layer 3 message dictionary - air interface_b10

ED 01 RELEASED LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE

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Site VELIZY

EVOLIUM™ SAS

Originators

Wei Yu

LAYER 3 MESSAGE DICTIONARY - AIR INTERFACE

Release B10

System : ALCATEL BSS

Sub-system : SYS-TLA

Document Category : PRODUCT DEFINITION

ABSTRACT

This document describes the layer 3 messages for the Air interface.

Approvals

Name App.

M. TITIN-SCHNAIDER SYT DPM

R. MAUGER SYT CCM

SONG Jun BSC DPM

Name App.

R.SABELLEK BTS DPM


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REVIEW

Ed. 01 Proposal 01

2006-07-18 Review report MRD/TD/SYT/206174_1

Ed. 01 Proposal 02


Ed. 01 Proposal 03


HISTORY

Version Date Reason for update

Ed. 01 Proposal 01

2006-06-30 This document is based on B9 version 3BK 11203 0111 DSZZA Ed 04 released. Following impacts are added: � DTM � Improved Extended UL TBF mode � Usage CPICH Ec/No and CPICH/RSCP measurements for

2G to 3G cell reselection � Fast 3G cell reselection at 2G CS call release � CR20/188166

Ed. 01 Proposal 02

2006-07-28 Update according to review report MRD/TD/SYT/206174_1. Correct some errors in DTM.

Ed. 01 Proposal 03

2006-08-30 Update according to review report MRD/TD/SYT/206174_2. Merge CR20/190644.

Ed. 01 Released

2006-09-28 Update according to review report MRD/TD/SYT/206174_3.


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TABLE OF CONTENTS

INTERNAL REFERENCED DOCUMENTS......................................................................................... 11

REFERENCED DOCUMENTS ............................................................................................................ 11

RELATED DOCUMENTS .................................................................................................................... 12

PREFACE ............................................................................................................................................ 12

OPEN POINTS / RESTRICTIONS....................................................................................................... 12

1 INTRODUCTION............................................................................................................................. 13

1.1 Scope ................................................................................................................................... 13

2 GENERAL PRESENTATION ......................................................................................................... 14

2.1 Preliminaries........................................................................................................................ 14

2.2 Messages presentation ...................................................................................................... 14

2.2.1 Introduction.................................................................................................................... 14

2.2.2 The general overview.................................................................................................... 14

2.3 The information element description................................................................................ 15

2.3.1 The bit description......................................................................................................... 15

2.4 Summary description ......................................................................................................... 15

2.5 Cross reference................................................................................................................... 16

3 LIST OF THE MESSAGES............................................................................................................. 17

4 CROSS REFERENCE ON INFORMATION ELEMENTS .............................................................. 20

5 DESCRIPTION OF THE HEADER ON THE RADIO INTERFACE................................................ 28

5.1 GENERAL DESCRIPTION FOR STANDARD L3 MESSAGE ............................................ 28

5.1.1 PROTOCOL DISCRIMINATOR .................................................................................... 28

5.1.2 TRANSACTION IDENTIFIER/SKIP INDICATOR ......................................................... 29

5.1.3 MESSAGE TYPE .......................................................................................................... 29

5.2 GENERAL DESCRIPTION FOR NON STANDARD L3 MESSAGE ................................... 33

5.2.1 Messages using the short header format.................................................................... 33

5.2.2 Other formats ................................................................................................................ 34

6 RADIO INTERFACE MESSAGES FOR GSM................................................................................ 35

6.1 APPLICATION INFORMATION ........................................................................................... 35

6.1.1 GENERAL DESCRIPTION ........................................................................................... 36

6.1.2 APDU ID........................................................................................................................ 36

6.1.3 APDU Flags................................................................................................................... 37

6.1.4 APDU Data.................................................................................................................... 38

6.2 ASSIGNMENT COMMAND.................................................................................................. 42


6.2.2 Channel Description / CHANNEL DESCRIPTION - Phase 1 ....................................... 49

6.2.3 Description of the First Channel, after time / CHANNEL DESCRIPTION 2 - Phase 2. 51

6.2.4 POWER COMMAND..................................................................................................... 53

6.2.5 FREQUENCY LIST, after time / FREQUENCY LIST.................................................... 55

6.2.6 CELL CHANNEL DESCRIPTION ................................................................................. 60

6.2.7 Description of the multislot configuration / MULTISLOT ALLOCATION....................... 61

6.2.8 Mode of the First Channel (Channel Set 1) / CHANNEL MODE .................................. 62

6.2.9 MOBILE ALLOCATION, after time / MOBILE ALLOCATION ....................................... 63

6.2.10 VGCS TARGET MODE INDICATION........................................................................... 64

6.2.11 MULTIRATE CONFIGURATION................................................................................... 65

6.3 ASSIGNMENT COMPLETE................................................................................................. 68


6.3.2 RR CAUSE.................................................................................................................... 69

6.4 ASSIGNMENT FAILURE ..................................................................................................... 70


6.4.2 RR CAUSE.................................................................................................................... 71

6.5 CHANNEL MODE MODIFY ................................................................................................. 72



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6.5.2 CHANNEL DESCRIPTION - Phase 1........................................................................... 74

6.5.3 Channel Description / CHANNEL DESCRIPTION 2 - Phase2 ..................................... 76

6.5.4 CHANNEL MODE ......................................................................................................... 78

6.5.5 MULTIRATE CONFIGURATION................................................................................... 79

6.6 CHANNEL MODE MODIFY ACK......................................................................................... 82


6.6.2 CHANNEL DESCRIPTION - Phase 1........................................................................... 83

6.6.3 CHANNEL DESCRIPTION 2 - Phase2......................................................................... 85

6.6.4 CHANNEL MODE ......................................................................................................... 87

6.7 CHANNEL RELEASE .......................................................................................................... 88


6.7.2 RR CAUSE.................................................................................................................... 92

6.7.3 BA RANGE.................................................................................................................... 93

6.7.4 GROUP CHANNEL DESCRIPTION ............................................................................. 94

6.7.5 GPRS RESUMPTION ................................................................................................... 96

6.7.6 CELL CHANNEL DESCRIPTION ................................................................................. 97

6.7.7 CELL SELECTION INDICATOR AFTER RELEASE OF ALL TCH AND SDCCH...... 103

6.8 CHANNEL REQUEST........................................................................................................ 106

6.8.1 GENERAL DESCRIPTION ......................................................................................... 107

6.9 CIPHERING MODE COMMAND........................................................................................ 109


6.9.2 CIPHER MODE SETTING .......................................................................................... 110

6.9.3 CIPHER RESPONSE.................................................................................................. 111

6.10 CIPHERING MODE COMPLETE ....................................................................................... 112


6.10.2 MOBILE EQUIPMENT IDENTITY............................................................................... 113

6.11 CLASSMARK CHANGE .................................................................................................... 114


6.11.2 MS CLASSMARK 2 - GSM Phase 1 ........................................................................... 116


6.11.4 MS CLASSMARK 3..................................................................................................... 121

6.12 CLASSMARK ENQUIRY.................................................................................................... 132


6.12.2 CLASSMARK ENQUIRY MASK ................................................................................. 133

6.13 CM RE-ESTABLISHMENT REQUEST.............................................................................. 134


6.13.2 CIPHERING KEY SEQUENCE NUMBER .................................................................. 138



6.13.5 MOBILE IDENTITY ..................................................................................................... 143

6.13.6 LOCATION AREA IDENTIFICATION ......................................................................... 144

6.14 CM SERVICE REQUEST ................................................................................................... 145


6.14.2 CM SERVICE TYPE.................................................................................................... 149




6.14.6 MOBILE IDENTITY ..................................................................................................... 155

6.14.7 PRIORITY LEVEL ....................................................................................................... 156

6.15 DTM ASSIGNMENT COMMAND....................................................................................... 157


6.15.2 POWER COMMAND................................................................................................... 162

6.15.3 CHANNEL DESCRIPTION ......................................................................................... 165

6.15.4 GPRS BROADCAST INFORMATION ........................................................................ 167

6.15.5 CELL CHANNEL DESCRIPTION ............................................................................... 172

6.15.6 CHANNEL MODE ....................................................................................................... 173

6.15.7 FREQUENCY LIST ..................................................................................................... 174

6.15.8 MOBILE ALLOCATION............................................................................................... 177

6.15.9 RR PACKET UL ASSIGNMENT ................................................................................. 178

6.15.10 RR PACKET DL ASSIGNMENT ................................................................................. 183


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6.15.11 MULTIRATE CONFIGURATION................................................................................. 187

6.16 DTM ASSIGNMENT FAILURE .......................................................................................... 190


6.16.2 RR CAUSE.................................................................................................................. 191

6.17 DTM INFORMATION.......................................................................................................... 192


6.17.2 ROUTING AREA IDENTIFICATION ........................................................................... 193

6.17.3 DTM INFORMATION DETAILS .................................................................................. 194

6.18 DTM REJECT ..................................................................................................................... 195


6.18.2 WAIT INDICATION...................................................................................................... 196

6.19 DTM REQUEST.................................................................................................................. 197


6.19.2 TEMPORARY LOGICAL LINK IDENTIFIER (TLLI) .................................................... 199

6.19.3 CHANNEL REQUEST DESCRIPTION....................................................................... 200

6.20 E-GPRS PACKET CHANNEL REQUEST ......................................................................... 202


6.21 EXTENDED MEASUREMENT ORDER............................................................................. 204


6.21.2 EXTENDED MEASUREMENT FREQUENCY LIST ................................................... 205

6.22 EXTENDED MEASUREMENT REPORT........................................................................... 206


6.22.2 EXTENDED MEASUREMENT RESULTS.................................................................. 208

6.23 GPRS INFORMATION ....................................................................................................... 210



6.23.3 LLC PDU ..................................................................................................................... 211

6.24 GPRS SUSPENSION REQUEST....................................................................................... 212



6.24.3 ROUTING AREA IDENTIFICATION (RAI).................................................................. 214

6.24.4 SUSPENSION CAUSE ............................................................................................... 214

6.25 HANDOVER ACCESS ....................................................................................................... 216


6.26 HANDOVER COMMAND ................................................................................................... 217


6.26.2 CELL DESCRIPTION.................................................................................................. 228

6.26.3 Channel Description / CHANNEL DESCRIPTION - Phase 1 ..................................... 229

6.26.4 Description of the first channel, after time / CHANNEL DESCRIPTION 2 - Phase 2. 231

6.26.5 HANDOVER REFERENCE......................................................................................... 233

6.26.6 POWER COMMAND AND ACCESS TYPE................................................................ 234

6.26.7 SYNCHRONIZATION INDICATION ........................................................................... 237

6.26.8 FREQUENCY SHORT LIST ....................................................................................... 238

6.26.9 FREQUENCY LIST ..................................................................................................... 241


6.26.11 MULTISLOT ALLOCATION ........................................................................................ 246

6.26.12 CHANNEL MODE ....................................................................................................... 247

6.26.13 FREQUENCY CHANNEL SEQUENCE ...................................................................... 248

6.26.14 MOBILE ALLOCATION, after time.............................................................................. 249

6.26.15 CIPHER MODE SETTING .......................................................................................... 250

6.26.16 MULTIRATE CONFIGURATION................................................................................. 251

6.27 HANDOVER COMPLETE .................................................................................................. 254


6.27.2 RR CAUSE.................................................................................................................. 255

6.28 HANDOVER FAILURE....................................................................................................... 256


6.28.2 RR CAUSE.................................................................................................................. 257

6.29 IMMEDIATE ASSIGNMENT............................................................................................... 258


6.29.2 L2 PSEUDO LENGTH ................................................................................................ 261


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6.29.3 PAGE MODE / Dedicated mode or TBF ..................................................................... 262


6.29.5 PACKET CHANNEL DESCRIPTION.......................................................................... 266

6.29.6 REQUEST REFERENCE............................................................................................ 267

6.29.7 TIMING ADVANCE ..................................................................................................... 268


6.29.9 IA REST OCTETS....................................................................................................... 270

6.30 IMMEDIATE ASSIGNMENT EXTENDED.......................................................................... 273


6.30.2 L2 PSEUDO LENGTH ................................................................................................ 275

6.30.3 PAGE MODE............................................................................................................... 275



6.30.6 TIMING ADVANCE ..................................................................................................... 279


6.30.8 IAX REST OCTETS .................................................................................................... 281

6.31 IMMEDIATE ASSIGNMENT REJECT ............................................................................... 282


6.31.2 L2 PSEUDO LENGTH ................................................................................................ 284

6.31.3 PAGE MODE............................................................................................................... 284


6.31.5 WAIT INDICATION...................................................................................................... 286

6.31.6 IAR REST OCTETS .................................................................................................... 286

6.32 IMMEDIATE SETUP........................................................................................................... 288



6.32.3 MS CLASSMARK 2..................................................................................................... 291

6.32.4 MOBILE IDENTITY ..................................................................................................... 294

6.32.5 GROUP IDENTITY...................................................................................................... 295

6.33 IMMEDIATE SETUP 2........................................................................................................ 296



6.33.3 MS CLASSMARK 2..................................................................................................... 299

6.33.4 TMSI............................................................................................................................ 302

6.33.5 GROUP IDENTITY...................................................................................................... 303

6.33.6 COMPRESSED OTDI ................................................................................................. 304

6.34 IMSI DETACH INDICATION .............................................................................................. 305


6.34.2 MS CLASSMARK 1..................................................................................................... 307

6.34.3 MOBILE IDENTITY ..................................................................................................... 308

6.35 INTER SYSTEM TO UTRAN HANDOVER COMMAND.................................................... 309

6.29.1GENERAL DESCRIPTION ............................................................................................ 310

6.29.2 Handover to UTRAN Command ................................................................................... 310

6.36 LOCATION UPDATING REQUEST................................................................................... 311


6.36.2 LOCATION UPDATING TYPE.................................................................................... 314



6.36.5 MS CLASSMARK 1..................................................................................................... 317

6.36.6 MOBILE IDENTITY ..................................................................................................... 318

6.37 MEASUREMENT INFORMATION ..................................................................................... 319


6.30.2 MESUREMENT INFORMATION VALUE PART........................................................... 321

6.38 MEASUREMENT REPORT................................................................................................ 329


6.38.2 MEASUREMENT RESULTS....................................................................................... 331

6.39 NOTIFICATION/FACCH..................................................................................................... 334


6.39.2 NOTIFICATION/FACCH with Group call Information ................................................. 335

6.39.3 PARAMETER DESCRIPTION .................................................................................... 338


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6.39.4 NOTIFICATION/FACCH with paging Information....................................................... 346

6.40 NOTIFICATION/NCH.......................................................................................................... 348


6.40.2 PARAMETER DESCRIPTION .................................................................................... 352

6.41 NOTIFICATION RESPONSE ............................................................................................. 354


6.41.2 MS Classmark 2 .......................................................................................................... 356

6.41.3 Mobile Identity ............................................................................................................. 359

6.41.4 Group or broadcast Call reference.............................................................................. 360

6.42 PACKET ASSIGNMENT .................................................................................................... 361


6.42.2 GPRS broadcast information ...................................................................................... 363

6.42.3 RR Packet UL Assignment.......................................................................................... 368

6.42.4 RR Packet DL Assignment.......................................................................................... 373

6.43 PACKET NOTIFICATION................................................................................................... 377


6.43.2 P-TMSI ........................................................................................................................ 378

6.43.3 MOBILE IDENTITY ..................................................................................................... 379

6.44 PAGING REQUEST TYPE 1.............................................................................................. 380


6.44.2 PAGE MODE............................................................................................................... 382

6.44.3 CHANNELS NEEDED FOR MOBILES 1 & 2 ............................................................. 382

6.44.4 MOBILE IDENTITY ..................................................................................................... 383

6.44.5 P1 REST OCTETS...................................................................................................... 385



6.45.2 PAGE MODE............................................................................................................... 392


6.45.4 (P)TMSI ....................................................................................................................... 393

6.45.5 MOBILE IDENTITY ..................................................................................................... 393

6.45.6 P2 REST OCTETS...................................................................................................... 395



6.46.2 PAGE MODE............................................................................................................... 398


6.46.4 (P)TMSI ....................................................................................................................... 399

6.46.5 P3 REST OCTETS...................................................................................................... 400

6.47 PAGING RESPONSE......................................................................................................... 402





6.47.5 MOBILE IDENTITY ..................................................................................................... 409

6.48 PHYSICAL INFORMATION ............................................................................................... 410


6.48.2 TIMING ADVANCE ..................................................................................................... 411

6.49 SYNCHRONIZATION CHANNEL INFORMATION............................................................ 412


6.50 SYSTEM INFORMATION TYPE 1 ..................................................................................... 413



6.50.3 RACH CONTROL PARAMETERS.............................................................................. 422

6.50.4 SI 1 REST OCTETS.................................................................................................... 424



6.51.2 BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION........................... 428

6.51.3 NCC PERMITTED....................................................................................................... 434


6.52 SYSTEM INFORMATION TYPE 2BIS ............................................................................... 437



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6.52.2 EXTENDED BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION...... 439


6.52.4 SI 2BIS REST OCTETS.............................................................................................. 445

6.53 SYSTEM INFORMATION TYPE 2TER .............................................................................. 446


6.53.2 EXTENDED BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION 2... 449

6.53.3 SI 2TER REST OCTETS ............................................................................................ 455

6.54 SYSTEM INFORMATION TYPE 2QUATER...................................................................... 458


6.54.2 SI 2QUATER REST OCTETS..................................................................................... 459



6.55.2 CELL IDENTITY.......................................................................................................... 473


6.55.4 CONTROL CHANNEL DESCRIPTION....................................................................... 474

6.55.5 CELL OPTIONS (BCCH) ............................................................................................ 476

6.55.6 CELL SELECTION PARAMETERS............................................................................ 477

6.55.7 RACH CONTROL PARAMETER................................................................................ 478

6.55.8 SI 3 REST OCTETS.................................................................................................... 480




6.56.3 CELL SELECTION PARAMETERS............................................................................ 487

6.56.4 RACH CONTROL PARAMETER................................................................................ 488

6.56.5 CBCH CHANNEL DESCRIPTION .............................................................................. 490

6.56.6 CBCH MOBILE ALLOCATION.................................................................................... 492

6.56.7 SI 4 REST OCTETS.................................................................................................... 493



6.57.2 BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION........................... 497

6.58 SYSTEM INFORMATION TYPE 5BIS ............................................................................... 503


6.58.2 EXTENSION OF THE BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION ...................................................................................................................... 505

6.59 SYSTEM INFORMATION TYPE 5TER .............................................................................. 510


6.59.2 EXTENDED BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION 2... 512



6.60.2 CELL IDENTITY.......................................................................................................... 520


6.60.4 CELL OPTIONS (SACCH) .......................................................................................... 521

6.60.5 NCC PERMITTED....................................................................................................... 522

6.60.6 SI 6 Rest octets ........................................................................................................... 523

6.61 SYSTEM INFORMATION TYPE 7 and 8........................................................................... 526


6.61.2 PRIO_THR .................................................................................................................. 528

6.61.3 LSA_OFFSET ............................................................................................................. 528

6.61.4 CELL IDENTITY.......................................................................................................... 528

6.61.5 LSA ID INFORMATION............................................................................................... 529

6.62 SYSTEM INFORMATION TYPE 10 ................................................................................... 530


6.62.2 BA ind.......................................................................................................................... 543

6.62.3 First frequency............................................................................................................. 543

6.62.4 Bsic.............................................................................................................................. 543

6.62.5 Cell barred................................................................................................................... 544

6.62.6 La different .................................................................................................................. 544

6.62.7 Ms txpwr max cch........................................................................................................ 544

6.62.8 Rxlev access min ........................................................................................................ 544

6.62.9 Cell reselection offset.................................................................................................. 544


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6.62.10 Temporary offset ......................................................................................................... 544

6.62.11 Penalty time................................................................................................................. 544

6.63 SYSTEM INFORMATION TYPE 13 ................................................................................... 545


6.63.2 BCCH_CHANGE_MARK ............................................................................................ 550

6.63.3 SI_CHANGE_FIELD ................................................................................................... 550

6.63.4 SI13_CHANGE_MARK ............................................................................................... 551

6.63.5 GPRS MOBILE ALLOCATION.................................................................................... 552

6.63.6 PRIORITY_ACCESS_THR ......................................................................................... 553

6.63.7 NETWORK_CONTROL_ORDER ............................................................................... 553

6.63.8 GPRS CELL OPTIONS............................................................................................... 554

6.63.9 GPRS POWER CONTROL PARAMETERS............................................................... 558

6.63.10 PSI1_REPEAT_PERIOD ............................................................................................ 559

6.63.11 PBCCH DESCRIPTION .............................................................................................. 559

6.64 SYSTEM INFORMATION TYPE 16 and 17....................................................................... 561


6.64.2 PRIO_THR .................................................................................................................. 563

6.64.3 LSA_OFFSET ............................................................................................................. 563

6.64.4 LSA ID INFORMATION............................................................................................... 563

6.65 TALKER INDICATION ....................................................................................................... 564


6.65.2 MS CLASSMARK 2..................................................................................................... 565

6.65.3 MOBILE IDENTITY ..................................................................................................... 569

6.66 UTRAN CLASSMARK CHANGE....................................................................................... 570


6.60.1 UTRAN CLASSMARK .................................................................................................. 571

6.67 UPLINK ACCESS............................................................................................................... 572


6.67.2 ESTABLISHMENT CAUSE AND RANDOM REFERENCE........................................ 573

6.68 UPLINK BUSY.................................................................................................................... 574


6.69 UPLINK FREE .................................................................................................................... 576


6.69.2 UPLINK ACCESS REQUEST ..................................................................................... 577

6.70 UPLINK RELEASE............................................................................................................. 578


6.70.2 RR CAUSE.................................................................................................................. 579

6.71 VGCS UPLINK GRANT...................................................................................................... 580



6.71.3 TIMING ADVANCE ..................................................................................................... 582

7 RADIO INTERFACE MESSAGES FOR SMSCB......................................................................... 583

7.1 MESSAGE BLOCKS.......................................................................................................... 583


7.1.2 BLOCK TYPE.............................................................................................................. 587

7.2 SMSCB SCHEDULE MESSAGE ....................................................................................... 588


7.2.2 SCHEDULE MESSAGE HEADER.............................................................................. 592

7.2.3 NEW CBSMS MESSAGE BITMAP............................................................................. 593

7.2.4 NEW CBSMS MESSAGE DESCRIPTION ................................................................. 593

7.2.5 OTHER MESSAGE DESCRIPTIONS......................................................................... 595

8 RADIO INTERFACE MESSAGES FOR (E)GPRS....................................................................... 596

8.1 RLC/MAC block structure ................................................................................................ 596

8.1.1 GPRS RLC/MAC block structure ................................................................................ 596

8.1.2 E-GPRS RLC/MAC block structure............................................................................. 596

8.1.3 RLC data blocks.......................................................................................................... 596

8.1.4 (E)GPRS RLC/MAC control blocks............................................................................. 601

8.2 EGPRS PACKET DOWNLINK ACK/NACK ...................................................................... 603

8.3 PACKET ACCESS REJECT.............................................................................................. 604


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8.4 PACKET CELL CHANGE CONTINUE .............................................................................. 605

8.5 PACKET CELL CHANGE FAILURE ................................................................................. 606

8.6 PACKET CELL CHANGE NOTIFICATION ....................................................................... 607

8.7 PACKET CELL CHANGE ORDER.................................................................................... 608

8.8 PACKET CONTROL ACKNOWLEDGMENT .................................................................... 609

8.9 PACKET CHANNEL REQUEST ........................................................................................ 610

8.10 PACKET DOWNLINK ACK/NACK.................................................................................... 611

8.11 PACKET DOWNLINK ASSIGNMENT ............................................................................... 612

8.12 PACKET DOWNLINK DUMMY CONTROL BLOCK......................................................... 613

8.13 PACKET UPLINK DUMMY CONTROL BLOCK ............................................................... 614

8.14 PACKET MEASUREMENT ORDER.................................................................................. 615

8.15 PACKET MEASUREMENT REPORT................................................................................ 616

8.16 PACKET MOBILE TBF STATUS....................................................................................... 617

8.17 PACKET NEIGHBOUR CELL DATA................................................................................. 618

8.18 PACKET PAGING REQUEST ........................................................................................... 619

8.19 PACKET PDCH RELEASE................................................................................................ 620

8.20 PACKET POWER CONTROL/TIMING ADVANCE........................................................... 621

8.21 PACKET PSI STATUS....................................................................................................... 622

8.22 PACKET RESOURCE REQUEST ..................................................................................... 623

8.23 PACKET SERVING CELL DATA ...................................................................................... 624

8.24 PACKET SI STATUS ......................................................................................................... 625

8.25 PACKET SYSTEM INFORMATION TYPE 1 ..................................................................... 626



8.28 PACKET SYSTEM INFORMATION TYPE 3bis ................................................................ 629

8.29 PACKET SYSTEM INFORMATION TYPE 3quater .......................................................... 630


8.31 PACKET SYSTEM INFORMATION TYPE 13 ................................................................... 632

8.32 PACKET TBF RELEASE ................................................................................................... 633

8.33 PACKET TIMESLOT RECONFIGURE .............................................................................. 634

8.34 PACKET UPLINK ACK/NACK .......................................................................................... 635

8.35 PACKET UPLINK ASSIGNMENT...................................................................................... 636

9 GLOSSARY .................................................................................................................................. 637


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INTERNAL REFERENCED DOCUMENTS Not applicable

REFERENCED DOCUMENTS 3GPP references Except a few exceptions, all the information contained in the dictionary is gathered from the following 3GPP technical specifications. 3GPP TS 48.008 BSS-MSC Layer 3 Specification 3GPP TS 48.058 BSC-BTS Layer 3 specification 3GPP TS 44.018 Mobile Radio Interface Layer 3 Specification, Radio Resource Control Protocol 3GPP TS 24.008 Mobile Radio Interface Layer 3 Specification, Core Network Protocols 3GPP TS 44.060 MS - BSS interface ; Radio Link Control / Medium Access Control (RLC/MAC)

protocol 3GPP TS 24.012 SMSCB support on the mobile radio interface 3GPP TS 23.041 Technical realization of SMSCB ALCATEL references

[1] 3BK 11202 0439 DSZZA Paging and Access Grant Control [2] 3BK 11202 0413 DSZZA Radio and Link Establishment [3] 3BK 11202 0438DSZZA Normal Assignment Procedure [4] 3BK 11202 0156 DSZZA Ciphering procedure [5] 3BK 11202 0432 DSZZA Call Release [6] 3BK 11202 0437 DSZZA Internal channel changes [7] 3BK 11202 0435 DSZZA External channel changes [8] 3BK 11202 0287 DSZZA Channel Modification [9] 3BK 11202 0433 DSZZA Classmark Handling

[10] 3BK 11202 0108 DSZZA Transparent Message Routing [11] 3BK 11202 0062 DSZZA Short Message Point-to-Point [12] 3BK 11202 0403 DSZZA Radio Measurement [13] 3BK 11202 0296 DSZZA DTX functional Specification [14] 3BK 11202 0295 DSZZA Power Control and radio link supervision [15] 3BK 11202 0445 DSZZA Resource allocation and management [16] 3BK 11202 0421 DSZZA Overload Control [17] 3BK 11202 0173 DSZZA Protocol Error handling [18] 3BK 11202 0069 DSZZA BSS trace procedure [19] 3BK 11202 0305 DSZZA BSS Init of Telecom part [20] 3BK 11204 0630 DSZZA FBS Logical Configuration Management [21] 3BK 11202 0416 DSZZA BSS Global Reset [22] 3BK 11202 0299 DSZZA Reset Circuit and Blocking [23] 3BK 11202 0329 DSZZA SMS Cell Broadcast [24] 3BK 11202 0457 DSZZA System Information Management [25] 3BK 11202 0301 DSZZA TFO Functional Specification [26] 3BK 11203 0134 DSZZA BSS Telecom Parameters [27] 3BK 11203 0135 DSZZA BSS Counters Catalogue [28] 3BK 11202 0337 DSZZA LCS Functional Specification [29] 3BK 11202 0441 DSZZA RRM PCC [30] 3BK 11202 0450 DSZZA RLC [31] 3BK 11202 0462 DSZZA MAC [32] 3BK 11202 0460 DSZZA BSCGP [33] 3BK 11202 0458 DSZZA BSSGP [34] 3BK 11202 0443 DSZZA RRM PRH [35] 3BK 10202 0405 DSZZA ASCI Functional Specification [36] 3BK 10202 0414 DSZZA LAPDm Functional Specification


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[37] 3BK 10202 0388 DSZZA Frequency Encoding Algorithm

RELATED DOCUMENTS Not applicable

PREFACE

OPEN POINTS / RESTRICTIONS


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1 INTRODUCTION

1.1 Scope This volume of the message dictionary details the non-transparent messages handled by the Alcatel BSS over the radio interface.


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2 GENERAL PRESENTATION

2.1 Preliminaries Each message is described in the same way:

- A general overview, - A detailed description of the Information Elements, - A bit description.

The messages dictionary includes also in this part:

- A summary of all the messages described into the dictionary,

(1) - A cross reference of all the Information Elements. This allows finding all the messages in which one Information Element appears.

2.2 Messages presentation

2.2.1 Introduction All the messages are organised alphabetically under the relevant interface (SMSCB and GPRS messages are gathered each in a dedicated section). Three parts are given for each messages:

- a general overview:

It is a general description of the message including the Information Elements list, the maximum and minimum lengths in octets, the normal and abnormal following events.

- A detailed description of the Information Elements:

It is mainly the use of the Information Element within the BSS entities.

- A Bit Description:

It is a bit presentation of the message as it is received or transmitted over the involved interfaces.

2.2.2 The general overview It is the first page for each message. It includes: NAME field: The name of the message. INTERFACE field: The list of three Interfaces CHANNEL/USAGE field: According to the involved interface, it is the radio channel definition or the fact that the message is transparent or not for the BTS. When the box is empty, the message is not used on this interface. 3GPP-REF. field: It is the reference to a 3GPP technical specification. FUNCTION field: It is the description of the function of the message. This is extracted from the 3GPP technical specifications. DIRECTION field: It is the direction of the message from one entity of the BSS or MS to another one. INFORMATION ELEMENT LIST field:


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It is the list of all the Information Elements. For each Information Element the following information is given: - Mandatory or Optional, - Fixed or Variable length, - The length in bytes, - Some short comments. For a full description of the use of 'M', 'C', 'L', 'O' and 'V', refer to 3GPP TS 04.07. These rules are also used for SMSCB IEs although they are not defined in 3GPP TS. IMPLEMENTATION MAXIMUM LENGTH field: It is the total of all used information elements, mandatory or optional. When the length is fixed for all parameters, a unique value is given. When not, a range is given ("minimum length" - "maximum length") FOLLOWING EVENT field: It is the description of following events (for specific procedure) for the normal and abnormal cases. TIMER field: It is the name of the Timers (started or stopped) associated with the message. SPECIFICATION DOC. REF. field: It is the reference of relevant ALCATEL document.

2.3 The information element description One page (or more) per Information Element (The classification of the following pages respects the order given by 3GPP TS). On the Radio Interface, if the Information element is mandatory, the Information element identifier (IEI) is not present (it is marked with a star). If the length is fixed the length is not present. For each Information Element: PARAMETER NAME field TYPE field: This field is used to give the Mandatory or Optional information. Note: In the 3GPP TS 44.018, this field has been split into two fields designated presence and Format. For simplicity the designation TYPE is retained in this document. DEFINITION field: It is an extract of 3GPP TSs. giving the usage of the Information Element. BIT DESCRIPTION field: It is a bit description of the element with all the needed information, including the sub parameter definition. SUB-PARAMETER DEFINITION field: It is a description (if needed) of all the sub parameters defined in the bit description. PARAMETER ORIGIN - ACTION ON PARAMETER field: It is a description of the action to be performed when receiving or transmitting the message.

2.3.1 The bit description The Bit Description (or General Description) is an overview of the message as it is sent over the various interfaces.

2.4 Summary description This part presented in the following is the list of the messages described in the messages dictionary. On each interface, a specific header is used and is described with the list of messages for each interface.


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2.5 Cross reference This part gives the use of each information element over the three interfaces.


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3 LIST OF THE MESSAGES This is a list of messages used by the Alcatel BSS on the radio interface for this release. A APPLICATION INFORMATION ASSIGNMENT COMMAND ASSIGNMENT COMPLETE ASSIGNMENT FAILURE C CHANNEL MODE MODIFY CHANNEL MODE MODIFY ACKNOWLEDGE CHANNEL RELEASE CHANNEL REQUEST CIPHERING MODE COMMAND CIPHERING MODE COMPLETE CLASSMARK CHANGE CLASSMARK ENQUIRY CM RE-ESTABLISHMENT REQUEST CM SERVICE REQUEST D DTM ASSIGNMENT COMMAND DTM ASSIGNMENT FAILURE DTM INFORMATION DTM REQUEST DTM REJECT E E-GPRS PACKET CHANNEL REQUEST E-GPRS PACKET DOWNLINK ACK NACK EXTENDED MEASUREMENT ORDER EXTENDED MEASUREMENT REPORT G GPRS INFORMATION GPRS SUSPENSION REQUEST H HANDOVER ACCESS HANDOVER COMMAND HANDOVER COMPLETE HANDOVER FAILURE I INTER SYSTEM TO UTRAN HANDOVER COMMAND IMMEDIATE ASSIGNMENT IMMEDIATE ASSIGNMENT EXTENDED IMMEDIATE ASSIGNMENT REJECT IMMEDIATE SETUP IMMEDIATE SETUP 2 IMSI DETACH INDICATION L LOCATION UPDATING REQUEST M MEASUREMENT INFORMATION MEASUREMENT REPORT N


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NOTIFICATION/FACCH NOTIFICATION/NCH NOTIFICATION RESPONSE P PACKET ACCESS REJECT PACKET ASSIGNMENT PACKET CELL CHANGE CONTINUE PACKET CELL CHANGE FAILURE PACKET CELL CHANGE NOTIFICATION PACKET CELL CHANGE ORDER PACKET CHANNEL REQUEST PACKET CONTROL ACKNOWLEDGMENT PACKET DOWNLINK ACK/NACK PACKET DOWNLINK ASSIGNMENT PACKET DOWNLINK DUMMY CONTROL BLOCK PACKET MEASUREMENT ORDER PACKET MEASUREMENT REPORT PACKET MOBILE TBF STATUS PACKET NOTIFICATION PACKET PAGING REQUEST PACKET PDCH RELEASE PACKET POWER CONTROL/TIMING ADVANCE PACKET PSI STATUS PACKET RESOURCE REQUEST PACKET SERVING CELL DATA PACKET SI STATUS PACKET SYSTEM INFORMATION TYPE 1 PACKET SYSTEM INFORMATION TYPE 2 PACKET SYSTEM INFORMATION TYPE 3 PACKET SYSTEM INFORMATION TYPE 3bis PACKET SYSTEM INFORMATION TYPE 8 PACKET SYSTEM INFORMATION TYPE 13 PACKET SYSTEM INFORMATION TYPE 14 PACKET TBF RELEASE PACKET UPLINK ACK/NACK PACKET UPLINK ASSIGNMENT PACKET UPLINK DUMMY CONTROL BLOCK PAGING REQUEST TYPE 1 PAGING REQUEST TYPE 2 PAGING REQUEST TYPE 3 PAGING RESPONSE PHYSICAL INFORMATION S SMSCB MESSAGE SMSCB NULL MESSAGE SMSCB SCHEDULE MESSAGE SYNCHRONIZATION CHANNEL INFORMATION SYSTEM INFORMATION TYPE 1 SYSTEM INFORMATION TYPE 2 SYSTEM INFORMATION TYPE 2bis SYSTEM INFORMATION TYPE 2ter SYSTEM INFORMATION TYPE 2quater SYSTEM INFORMATION TYPE 3 SYSTEM INFORMATION TYPE 4 SYSTEM INFORMATION TYPE 5 SYSTEM INFORMATION TYPE 5bis SYSTEM INFORMATION TYPE 5ter SYSTEM INFORMATION TYPE 6 SYSTEM INFORMATION TYPE 7


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SYSTEM INFORMATION TYPE 8 SYSTEM INFORMATION TYPE 10 SYSTEM INFORMATION TYPE 13 SYSTEM INFORMATION TYPE 16 SYSTEM INFORMATION TYPE 17 T TALKER INDICATION U UPLINK ACCESS UPLINK BUSY UPLINK FREE UPLINK RELEASE UTRAN CLASSMARK CHANGE V VGCS UPLINK GRANT


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4 CROSS REFERENCE ON INFORMATION ELEMENTS A APDU Data

APDU Flags

APDU ID

B BA Range

CHANNEL RELEASE C Cell Channel Description

ASSIGNMENT COMMAND CHANNEL RELEASE DTM ASSIGNMENT COMMAND HANDOVER COMMAND SYSTEM INFORMATION TYPE 1

Cell Description

HANDOVER COMMAND Cell Identity

SYSTEM INFORMATION TYPE 3 SYSTEM INFORMATION TYPE 6

Cell Options (BCCH)

SYSTEM INFORMATION TYPE 3 Cell Options (SACCH)

SYSTEM INFORMATION TYPE 6 Cell Selection Parameters


Cell selection indicator after release of all tch and sdcch CHANNEL RELEASE

Channel Description

DTM ASSIGNMENT COMMAND IMMEDIATE ASSIGNMENT IMMEDIATE ASSIGNMENT EXTENDED NOTIFICATION/FACCH NOTIFICATION/NCH SYSTEM INFORMATION TYPE 4

Channel Description 2

ASSIGNMENT COMMAND CHANNEL MODE MODIFY CHANNEL MODE MODIFY ACKNOWLEDGE HANDOVER COMMAND

Channel Request Description

DTM REQUEST Channel Mode

ASSIGNMENT COMMAND CHANNEL MODE MODIFY


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CHANNEL MODE MODIFY ACKNOWLEDGE DTM ASSIGNMENT COMMAND HANDOVER COMMAND

Channel First NOTIFICATION/FACCH

Channel Mode 2

ASSIGNMENT COMMAND HANDOVER COMMAND

Channel Needed

PAGING REQUEST TYPE 1 PAGING REQUEST TYPE 2 PAGING REQUEST TYPE 3

Ciphering Key Sequence number

CM RE-ESTABLISHMENT REQUEST CM SERVICE REQUEST IMMEDIATE SETUP IMMEDIATE SETUP 2 LOCATION UPDATING REQUEST PAGING RESPONSE

Cipher mode setting

ASSIGNMENT COMMAND CIPHERING MODE COMMAND HANDOVER COMMAND

Cipher response

CIPHERING MODE COMMAND Classmark Enquiry Mask

CLASSMARK ENQUIRY CM service Type

CM SERVICE REQUEST Control Channel Description

SYSTEM INFORMATION TYPE 3 Compressed otdi

IMMEDIATE SETUP 2

DTM Information Rest Octets DTM INFORMATION

E eMLPP priority

NOTIFICATION/FACCH Extended Measurement Frequency List

EXTENDED MEASUREMENT ORDER Extended Measurement Results

EXTENDED MEASUREMENT REPORT F Frequency Channel Sequence

ASSIGNMENT COMMAND


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HANDOVER COMMAND Frequency List

ASSIGNMENT COMMAND DTM ASSIGNMENT COMMAND HANDOVER COMMAND

Frequency Short List

HANDOVER COMMAND NOTIFICATION/FACCH NOTIFICATION/NCH

G GPRS Broadcast Information

DTM ASSIGNMENT COMMAND PACKET ASSIGNMENT

Group or broadcast Call reference

NOTIFICATION RESPONSE Group Call Reference

NOTIFICATION/FACCH Group Channel Description

CHANNEL RELEASE NOTIFICATION/FACCH NOTIFICATION/NCH

Group Identity

IMMEDIATE SETUP IMMEDIATE SETUP 2

H Handover Reference

HANDOVER ACCESS HANDOVER COMMAND

Handover to UTRAN Command

INTER SYSTEM TO UTRAN HANDOVER COMMAND I IA Rest Octets

IMMEDIATE ASSIGNMENT

IAR Rest Octets IMMEDIATE ASSIGNMENT REJECT

IAX Rest Octets

IMMEDIATE ASSIGNMENT EXTENDED L L2 Pseudo Length

IMMEDIATE ASSIGNMENT IMMEDIATE ASSIGNMENT EXTENDED IMMEDIATE ASSIGNMENT REJECT PAGING REQUEST TYPE 1 PAGING REQUEST TYPE 2 PAGING REQUEST TYPE 3 SYSTEM INFORMATION TYPE 1 SYSTEM INFORMATION TYPE 2 SYSTEM INFORMATION TYPE 2bis


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SYSTEM INFORMATION TYPE 2ter SYSTEM INFORMATION TYPE 2quater SYSTEM INFORMATION TYPE 3 SYSTEM INFORMATION TYPE 4 SYSTEM INFORMATION TYPE 7 SYSTEM INFORMATION TYPE 8 SYSTEM INFORMATION TYPE 13 SYSTEM INFORMATION TYPE 16 SYSTEM INFORMATION TYPE 17

LLC PDU

GPRS INFORMATION Location Area Identification

CM RE-ESTABLISHMENT REQUEST LOCATION UPDATING REQUEST SYSTEM INFORMATION TYPE 3 SYSTEM INFORMATION TYPE 6 SYSTEM INFORMATION TYPE 4

Location Updating Type

LOCATION UPDATING REQUEST M Measurement Information value part

MEASUREMENT INFORMATION Measurement Results

MEASUREMENT REPORT Mobile Allocation

ASSIGNMENT COMMAND DTM ASSIGNMENT COMMAND HANDOVER COMMAND IMMEDIATE ASSIGNMENT IMMEDIATE ASSIGNMENT EXTENDED NOTIFICATION/FACCH SYSTEM INFORMATION TYPE 4

Mobile Identity

CIPHERING MODE COMPLETE CM RE-ESTABLISHMENT REQUEST CM SERVICE REQUEST IMMEDIATE SETUP IMMEDIATE SETUP 2 IMSI DETACH INDICATION LOCATION UPDATING REQUEST NOTIFICATION/FACCH NOTIFICATION RESPONSE PAGING REQUEST TYPE 1 PAGING REQUEST TYPE 2 PAGING RESPONSE PACKET NOTIFICATION TALKER IDENTITY

Mobile Station Classmark 1

IMSI DETACH INDICATION LOCATION UPDATING REQUEST


CLASSMARK CHANGE


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CM RE-ESTABLISHMENT REQUEST CM SERVICE REQUEST IMMEDIATE SETUP IMMEDIATE SETUP 2 NOTIFICATION RESPONSE PAGING RESPONSE TALKER INDICATION


CLASSMARK CHANGE Mobile Time Difference

HANDOVER COMPLETE MultiRate configuration

ASSIGNMENT COMMAND CHANNEL MODE MODIFY DTM ASSIGNMENT COMMAND HANDOVER COMMAND

Multislot Allocation

ASSIGNMENT COMMAND HANDOVER COMMAND

N Neighbour Cells Description

SYSTEM INFORMATION TYPE 2 SYSTEM INFORMATION TYPE 2bis SYSTEM INFORMATION TYPE 5 SYSTEM INFORMATION TYPE 5bis

Neighbour Cells Description 2

SYSTEM INFORMATION TYPE 2ter SYSTEM INFORMATION TYPE 5ter

NCC Permitted


Notification List Number

NOTIFICATION/NCH SYSTEM INFORMATION TYPE 6

P P-TMSI

PACKET NOTIFICATION Page Mode

IMMEDIATE ASSIGNMENT IMMEDIATE ASSIGNMENT EXTENDED IMMEDIATE ASSIGNMENT REJECT PAGING REQUEST TYPE 1 PAGING REQUEST TYPE 2 PAGING REQUEST TYPE 3

Power command

ASSIGNMENT COMMAND DTM ASSIGNMENT COMMAND

Power command and access type

HANDOVER COMMAND


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Priority Level

CM SERVICE REQUEST P1 Rest Octets

PAGING REQUEST TYPE 1 P2 Rest Octets

PAGING REQUEST TYPE 2 P3 Rest Octets

PAGING REQUEST TYPE 3 R RACH Control Parameters

SYSTEM INFORMATION TYPE 1 SYSTEM INFORMATION TYPE 2 SYSTEM INFORMATION TYPE 2bis SYSTEM INFORMATION TYPE 3 SYSTEM INFORMATION TYPE 4

Request Reference

IMMEDIATE ASSIGNMENT IMMEDIATE ASSIGNMENT EXTENDED IMMEDIATE ASSIGNMENT REJECT VGCS UPLINK GRANT

Routing Area Identification

GPRS SUSPENSION REQUEST DTM INFORMATION

RR Cause

ASSIGNMENT COMPLETE ASSIGNMENT FAILURE CHANNEL RELEASE DTM ASSIGNMENT FAILURE HANDOVER COMPLETE HANDOVER FAILURE UPLINK RELEASE

RR Packet Uplink Assignment DTM ASSIGNMENT COMMAND PACKET ASSIGNMENT

RR Packet Downlink Assignment

DTM ASSIGNMENT COMMAND PACKET ASSIGNMENT

S Starting Time

ASSIGNMENT COMMAND HANDOVER COMMAND IMMEDIATE ASSIGNMENT IMMEDIATE ASSIGNMENT EXTENDED

Synchronization Indication

HANDOVER COMMAND SI 1 Rest Octets

SYSTEM INFORMATION TYPE 1


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SI 2bis Rest Octets SYSTEM INFORMATION TYPE 2bis

SI 2ter Rest Octets

SYSTEM INFORMATION TYPE 2ter SI 2quater Rest Octets

SYSTEM INFORMATION TYPE 2quater SI 3 Rest Octets

SYSTEM INFORMATION TYPE 3 SI 4 Rest Octets








SYSTEM INFORMATION TYPE 17 Suspension cause

GPRS SUSPENSION REQUEST T Temporary Logical Link Identity

GPRS SUSPENSION REQUEST DTM REQUEST GPRS INFORMATION

Time Difference

HANDOVER COMMAND Timing Advance

HANDOVER COMMAND IMMEDIATE ASSIGNMENT IMMEDIATE ASSIGNMENT EXTENDED PHYSICAL INFORMATION VGCS UPLINK GRANT

TMSI

IMMEDIATE SETUP 2 PAGING REQUEST TYPE 2 PAGING REQUEST TYPE 3


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U Uplink access request Uplink Identity Code

UPLINK FREE W Wait Indication

IMMEDIATE ASSIGNMENT REJECT DTM REJECT


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5 DESCRIPTION OF THE HEADER ON THE RADIO INTERFACE

This section is not relevant to SMSCB nor GPRS messages.

5.1 GENERAL DESCRIPTION FOR STANDARD L3 MESSAGE

The header on the radio interface is called header and is composed of three parameters:

- Protocol discriminator. - Transaction identifier or skip indicator. - Message type.

8 7 6 5 4 3 2 1

Transaction identifier or skip indicator

Protocol Discriminator

Message type I.E.

5.1.1 PROTOCOL DISCRIMINATOR

DEFINITION

The purpose of the protocol discriminator is to distinguish between messages belonging to the following procedures.

- call control - mobility management - radio resources management - other signalling procedures. The protocol discriminator is the first part of every message and occupies the first four bits of the first octet in a message.

BIT DESCRIPTION

<----------------> PD

Protocol Discriminator value:

4321 0000 Group call control 0011 call control packet mode connection control and call related SS messages 0100 GPRS Transparent Transport Protocol (GTTP) 0101 mobility management messages 0110 radio resources management messages 1001 SMS messages 1011 non call related Supplementary Service messages 1100 Location services 1111 reserved for tests procedures described in relevant 3GPP TSs (not used)

All others values are reserved.


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5.1.2 TRANSACTION IDENTIFIER/SKIP INDICATOR

DEFINITION

The purpose of transaction identifier (TI) is to distinguish multiple parallel activities (transactions) within one mobile station.

The TI flag identifies who allocates the TI value for this transaction, so the TI flag resolves simultaneous attempts to allocate the same TI value.

BIT DESCRIPTION

8 7 6 5 4 3 2 1

TI flag

TI value

TI Flag: 0 The message is sent from the side that originates the TI. 1 The message is sent to the side that originates the TI.

TI value: From 0 to 6 The value 7 is reserved for future extension. The transaction identifier for Mobility Management and Radio Resources messages use the predefined value 0 ( it is the skip indicator in this case ).

5.1.3 MESSAGE TYPE

The message type IE and its use are defined in 3GPP TS 24.007.

The bit 7 (and possibly bit 8, see below), N(SD), is reserved for the sequencing of the Mobility Management and Connection Management messages to avoid duplication of messages.

The skip indicator and send sequence number N(SD) are not checked by the BSS.

Note: Case of BCCH and AGCH/PCH messages

The messages are structured as standard L3 messages plus one octet in front, the L2 pseudo length octet, and a rest octet part at the end.

5.1.3.1 Coding of message type IE when accessing Release 98 and older networks Message Type I.E. of MM, CC, SS, GCC, BCC and LCS messages is coded as follows when accessing Release 98 and older networks :

8 7 6 5 4 3 2 1

0 N(SD) Message type

Message Type I.E. of messages other than MM, CC, SS, GCC, BCC and LCS is coded as follows when accessing Release 98 and older networks :

8 7 6 5 4 3 2 1

Message type


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5.1.3.2 Coding of message type IE when accessing Release 99 and newer networks Header of MM, CC and SS messages is coded as follows when accessing Release 99 and newer networks :

8 7 6 5 4 3 2 1

N(SD) or 0 Message type

Message Type I.E. of GCC, BCC and LCS messages is coded as follows when accessing Release 99 and newer networks :

8 7 6 5 4 3 2 1

0 N(SD) or 0

Message type

Message Type I.E. of messages other than MM, CC, SS, GCC, BCC and LCS is coded as follows when accessing Release 998 and newer networks :

8 7 6 5 4 3 2 1

Message type

5.1.3.3 Message Type 8 7 6 5 4 3 2 1 Hex

0 0 1 1 1 - - - Channel establishment messages: 1 0 0 3C - RR INITIALISATION REQUEST (not used) 0 1 1 3B - ADDITIONAL ASSIGNMENT (not used) 1 1 1 3F - IMMEDIATE ASSIGNMENT 0 0 1 39 - IMMEDIATE ASSIGNMENT EXTENDED 0 1 0 3A - IMMEDIATE ASSIGNMENT REJECT

0 0 1 1 0 - - - Ciphering messages: 1 0 1 35 - CIPHERING MODE COMMAND 0 1 0 32 - CIPHERING MODE COMPLETE

0 0 1 1 1 - - - Configuration change messages: 0 0 0 38 - CONFIGURATION CHANGE COMMAND (not used) 0 0 1 39 - CONFIGURATION CHANGE ACK (not used) 0 1 1 3B - CONFIGURATION CHANGE REJECT (not used)

0 0 1 0 1 - - - Handover messages: 1 1 0 2E - ASSIGNMENT COMMAND 0 0 1 29 - ASSIGNMENT COMPLETE 1 1 1 2F - ASSIGNMENT FAILURE


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8 7 6 5 4 3 2 1 Hex

0 1 1 2B - HANDOVER COMMAND 1 0 0 2C - HANDOVER COMPLETE 0 0 0 28 - HANDOVER FAILURE 1 0 1 2D - PHYSICAL INFORMATION

0 0 0 0 1 0 0 0 08 - RR-CELL CHANGE ORDER (not used) 0 0 1 0 0 0 1 1 23 - PDCH ASSIGNMENT COMMAND (not used)

0 0 0 0 1 - - - Channel release messages: 1 0 1 OD - CHANNEL RELEASE 0 1 0 OA - PARTIAL RELEASE (not used) 1 1 1 OF - PARTIAL RELEASE COMPLETE (not used)

0 0 1 0 0 - - - Paging and Notification messages: 0 0 1 21 - PAGING REQUEST TYPE 1 0 1 0 22 - PAGING REQUEST TYPE 2 1 0 0 24 - PAGING REQUEST TYPE 3 1 1 1 27 - PAGING RESPONSE 0 0 0 20 - NOTIFICATION/NCH 1 1 0 26 - NOTIFICATION RESPONSE

0 1 1 0 0 - - - 3G Specific messages: 0 0 0 60 - UTRAN CLASSMARK CHANGE 0 1 0 62 - CDMA 2000 CLASSMARK CHANGE (not used) 0 1 1 63 - INTER SYSTEM TO UTRAN HANDOVER COMMAND 1 0 0 64 - INTER SYSTEM TO CDMA2000 HANDOVER COMMAND

(not used)

0 0 0 1 1 - - - System information messages: 0 0 0 18 - SYSTEM INFORMATION TYPE 8 0 0 1 19 - SYSTEM INFORMATION TYPE 1 0 1 0 1A - SYSTEM INFORMATION TYPE 2 0 1 1 1B - SYSTEM INFORMATION TYPE 3 1 0 0 1C - SYSTEM INFORMATION TYPE 4 1 0 1 1D - SYSTEM INFORMATION TYPE 5 1 1 0 1E - SYSTEM INFORMATION TYPE 6 1 1 1 1F - SYSTEM INFORMATION TYPE 7 0 0 0 0 0 - - - System information messages: 0 1 0 02 - SYSTEM INFORMATION TYPE 2bis 0 1 1 03 - SYSTEM INFORMATION TYPE 2ter 1 1 1 07 - SYSTEM INFORMATION TYPE 2quater 1 0 1 05 - SYSTEM INFORMATION TYPE 5bis 1 1 0 06 - SYSTEM INFORMATION TYPE 5ter 1 0 0 04 - SYSTEM INFORMATION TYPE 9 (not used) 0 0 0 00 - SYSTEM INFORMATION TYPE 13 0 0 1 01 - SYSTEM INFORMATION TYPE 14 (not used)


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8 7 6 5 4 3 2 1 Hex

0 0 1 1 1 - - - System information messages: 1 0 1 3D - SYSTEM INFORMATION TYPE 16 1 1 0 3E - SYSTEM INFORMATION TYPE 17

0 1 0 0 0 - - - System information messages: 1 0 0 44 - SYSTEM INFORMATION TYPE 15 (not used) 0 0 0 40 - SYSTEM INFORMATION TYPE 18 (not used) 0 0 1 41 - SYSTEM INFORMATION TYPE 19 (not used) 0 1 0 42 - SYSTEM INFORMATION TYPE 20 (not used)

0 0 0 1 0 - - - Miscellaneous messages: 0 0 0 10 - CHANNEL MODE MODIFY 0 1 0 12 - RR STATUS (not used) 1 1 1 17 - CHANNEL MODE MODIFY ACKNOWLEDGE 1 0 0 14 - FREQUENCY REDEFINITION (not used) 1 0 1 15 - MEASUREMENT REPORT 1 1 0 16 - CLASSMARK CHANGE 0 1 1 13 - CLASSMARK ENQUIRY

0 0 1 1 0 1 1 0 36 - EXTENDED MEASUREMENT REPORT 0 0 1 1 0 1 1 1 37 - EXTENDED MEASUREMENT ORDER 0 0 1 1 0 1 0 0 34 - GPRS SUSPENSION REQUEST

0 0 0 0 - - - - VGCS uplink control messages:

0 0 0 0 1 0 0 1 09 VGCS UPLINK GRANT 0 0 0 0 1 1 1 0 0E UPLINK RELEASE 0 0 1 0 1 0 1 0 2A UPLINK BUSY 0 0 0 1 0 0 0 1 11 TALKER INDICATION

Application messages:

0 0 1 1 1 0 0 0 38 APPLICATION INFORMATION

0 1 0 0 1 DTM control messages: 0 0 0 48 - DTM ASSIGNMENT FAILURE 0 0 1 49 - DTM REJECT 0 1 0 4A - DTM REQUEST 0 1 1 4B - PACKET ASSIGNMENT 1 0 0 4C - DTM ASSIGNMENT COMMAND 1 0 1 4D - DTM INFORMATION 1 1 0 4E - PACKET NOTIFICATION

GTTP messages 0 0 0 0 0 0 0 0 00

GPRS INFORMATION


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8 7 6 5 4 3 2 1 Hex

MM non-transparent messages: 0 X 0 0 0 0 0 1 - IMSI DETACH INDICATION 0 X 0 0 1 0 0 0 - LOCATION UPDATING REQUEST 0 X 1 0 0 1 0 0 - CM SERVICE REQUEST 0 X 1 0 1 0 0 0 - CM RE-ESTABLISHMENT REQUEST GCC non transparent messages (Note 1)

0 X 1 1 0 0 0 1 IMMEDIATE SETUP 0 X 1 1 1 0 1 1 IMMEDIATE SETUP 2

NOTE: Bit 8 is reserved for possible future use as an extension bit. Bit 7 is reserved for the send sequence number in GCC messages sent from the MS. In GCC messages sent from the network, bit 7 is coded with a "0", see 3GPP TS 24.007.

5.2 GENERAL DESCRIPTION FOR NON STANDARD L3 MESSAGE

In some protocols, the structure of part or all of the messages might not always follow the standard L3 message structure. As a design rule, this should be consistent for a given protocol, direction and lower layer SAP.

5.2.1 Messages using the short header format

The messages are structured either as standard L3 messages, or in the so-called short header format.

The value of the 8th bit (bit 1 of octet 1) of the link layer PDU distinguishes the two cases. In the case of the short header, the L3 message is the same bit string as the link layer PDU, and has a fixed length. The following description includes the 2-bit link layer header.

5.2.1.1 The first octet

Bits 1 and 2 are the link layer header. Bit 2 of octet 1 is set to "0", and bit 1 is reserved for the link layer.

A protocol discriminator is the first part of the message (starting bit 8 of octet 1). The protocol discriminator field may have different lengths. The following protocol discriminator is defined:

- 0 RR.

All additional PD defined for this structure shall start by 1. The reception of a message with bit 8 of octet 1 set to 1 when expecting a message structured as defined by this clause shall be diagnosed as an unknown PD, and the message ignored.

As a design rule, a message type field should follow the PD, and of a length such that the PD and the message type fit in the 6 first bits of the message.

5.2.1.2 The rest of the message

The rest of the structure is not more constrained.

5.2.1.3 MESSAGE TYPE

The message type IE and its use are defined in 3GPP TS 24.007.

Message Type:


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8 7 6 5 4 3 2 1 Hex

RR

sh

ort

PD

Message type Short layer 2 heade

r

0 0 0 System information messages: 0 0 0 0 0 00 System Information Type 10 0 0 0 0 1 01 Notification/FACCH 0 0 0 1 0 02 Uplink Free 0 0 1 0 0 04 Enhanced Measurement Report (uplink) (not used) 0 0 1 0 1 05 Measurement Information (downlink)

5.2.2 Other formats

Some messages do not follow the basic format. Each messages has a specific format.

• Channel request

• Uplink access


ED 01 RELEASED APPLICATION INFORMATION

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6 RADIO INTERFACE MESSAGES FOR GSM

6.1 APPLICATION INFORMATION NAME APPLICATION INFORMATION

INTERFACE RADIO ABIS A

CHANNEL /USAGE

SDCCH/FACCH BTS Transparent

3GPP-REF 44.018

FUNCTION

This message is sent on the main DCCH by the network or the mobile station to convey an embedded Application Protocol Data Unit (APDU) or APDU segment between the network and the mobile station.

DIRECTION From BSC From MS

To MS To BSC

INFORMATION ELEMENT NAME TYPE COMMENT LENGTH (byte)

IE

LIST

Header APDU ID APDU flags APDU Data

MF MF MF MV

2 1/2 1/2 2-n

IMPLEMENTATION MAXIMUM LENGTH 5-n

NORMAL SITUATION ABNORMAL SITUATION TIMER

FOLLOWING EVENT

See Note 1 See Note 1

SPECIF DOC. REF.

LCS Functional Specification, ref. [28]

Note 1 :

If APDU Contains Following event, normal situation

Following event, abnormal situation

Timer

Measure Position Request

Measure Position Response

• Measure Position Response

• Protocol Error

Measure Position Response

Assistance Data Assistance Data Ack Protocol Error

Assistance Data Ack

Protocol Error



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6.1.1 GENERAL DESCRIPTION

8 7 6 5 4 3 2 1

APDU ID APDU Flags

0 C/R first seg last seg Protocol Identifier

APDU Data Length

APDU information

6.1.2 APDU ID

TYPE: M

DEFINITION

The APDU ID information element identifies the particular protocol and associated application for an APDU. It is a type 1 I.E.

BIT DESCRIPTION

8 7 6 5 4 3 2 1

APDU ID I.E.I Protocol Identifier octet 1

SUB PARAMETER DEFINITION

Protocol identifier (octet 1) Bits Protocol / Application 4 3 2 1 0 0 0 0 RRLP (3GPP TS 04.31)/ LCS 0 0 0 1 to reserved for future use 1 1 1 1

PARAMETER ORIGIN - ACTION ON PARAMETER



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6.1.3 APDU Flags

TYPE: M

DEFINITION

The APDU Flags information element provides segmentation and control information for an associated APDU. It is a type 1 I.E.

BIT DESCRIPTION

8 7 6 5 4 3 2 1

APDU ID I.E.I 0 spare

C/R first seg.

last seg.

octet 1

SUB PARAMETER DEFINITION Last Segment (octet 1) bit 1 0 Last or only segment 1 Not last or only segment First Segment (octet 1) bit 2 0 First or only segment 1 Not first or only segment C/R (octet 1) If last seg. = 0, then: bit 3 0 Command or Final Response 1 Not Command or Final Response If last seg. = 1, then bit 3 is spare and set to 0 Note : as shown in 6.1.1, the 4 bits are coded on bits 5 to 8, while the Protocol Identifier of APDU I.E. is coded on bits 1 to 4.




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6.1.4 APDU Data

TYPE: M

DEFINITION

The purpose of the information element is to provide an APDU or APDU segment.

BIT DESCRIPTION

The APDU Data is a type 4 information element with minimum length of 1 octet (as it is a LV type information element). No upper length limit is specified except for that given by the maximum number of octets in a L3 message (3GPP TS 04.06).

8 7 6 5 4 3 2 1

Length of APDU contents octet 1

APDU Information octet 2-n

APDU Information (octets 2-n)

Contains an RRLP message as defined in 3GPP TS 04.31.

NOTE 1: Messages are segmented on octet boundaries. Zero bits are used, where necessary, to pad out the last segment to an octet boundary.


The RRLP message may be one of the following messages :

- Measure Position Request

- Measure Position Response

- Assistance Data

- Assistance Data Ack

- Protocol Error

These messages are described in the following paragraphs.

6.1.4.1 Measure Position Request This component is used by the SMLC to request location measurements or a location estimate from the MS. It includes QoS, other instructions, and possible assistance data to the MS. The complete ASN.1 coding is not given below (see 3GPP TS 04.31 for details), a short description of the information elements is given.

Name Usage Type Comments

positionInstruct QoS related information (precision requirements, response time, radio environnement characterisation)

MANDATORY See possible values below

referenceAssistData information related to the BTS used for E-OTD

OPTIONAL not used

msrAssistData information related to the BTS used for E-OTD

OPTIONAL not used

systemInfoAssistData information related to the BTS used for E-OTD

OPTIONAL not used

gps-AssistData GPS related information (time, satellites description …)

OPTIONAL

extensionContainer information related to E-OTD OPTIONAL not used



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rel98-MsrPosition-Req-extension

information related to E-OTD OPTIONAL not used

positionInstruct values : MethodType msAssisted msBased msBasedPref msAssistedPref PositionMethod e-OTD not used GPS GPS or e-OTD not used MeasureResponseTime value N = 0-7 inducing 2

N seconds

useMultipleSets multipleSets not used OneSet The optional information environmentCharacter is not sent by the Alcatel BSS.

6.1.4.2 Measure Position Response This component is used by the MS to respond to a Measure Position Request from the SMLC with location measurements, a location estimate, or an error indication. The complete ASN.1 coding is not given below (see 3GPP TS 04.31 for details), a short description of the information elements is given.


multipleSets usage of multiple sets OPTIONAL not used in current version of the protocol

referenceIdentity information related to the BTS used for E-OTD

OPTIONAL not used

otd-MeasureInfo information related to E-OTD measurements

OPTIONAL not used

locationInfo information related to GPS measurements

OPTIONAL

gps-MeasureInfo information related to GPS measurements

OPTIONAL

locationError Error codes in case of failure OPTIONAL See possible values below

extensionContainer OPTIONAL

rel-98-MsrPosition-Rsp-Extension

information related to E-OTD measurements

OPTIONAL not used

LocationInfo values : refFrame 0…65535 gpsTOW 0..14399999 fixType twoDFix (0) threeDFix (1) posEstimate ellipsoid point ellipsoid point with uncertainty circle ellipsoid point with uncertainty ellipse ellipsoid point with altitude ellipsoid point with altitude and uncertainty

ellipsoid

LocationError values : 0 unDefined 1 notEnoughBTSs not used 2 notEnoughSats 3 eotdLocCalAssDataMissing not used 4 eotdAssDataMissing not used 5 gpsLocCalAssDataMissing



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6 gpsAssDataMissing 7 methodNotSupported 8 notProcessed 9 refBTSForGPSNotServingBTS 10 refBTSForEOTDNotServingBTS not used

6.1.4.3 Assistance Data This component is used by the SMLC to deliver assistance data for location measurement and/or location calculation. The complete ASN.1 coding is not given below (see 3GPP TS 04.31 for details), a short description of the information elements is given.


referenceAssistData information related to the BTS used for E-OTD

OPTIONAL not used

msrAssistData information related to the BTS used for E-OTD

OPTIONAL not used

systemInfoAssistData information related to the BTS used for E-OTD

OPTIONAL not used

gps-AssistData GPS related information (time, satellites description …)

OPTIONAL

moreAssDataToBeSent Indication whether This is the only or last Assistance Data message used to deliver the entire set of assistance data or if other Assistance Data messages will follow.

OPTIONAL If not present, interpret as only Assistance Data component used to deliver entire set of assistance data

extensionContainer OPTIONAL

rel98-AssistanceData-Extension

information related to E-OTD measurements

OPTIONAL not used

6.1.4.4 Assistance Data Ack This component does not have any information contents. It presence indicates that the MS has received the complete Assistance Data component.

6.1.4.5 Protocol Error This component is used by the receiving entity (SMLC or MS) to indicate to the sending entity, that there is a problem that prevents the receiving entity to receive a complete and understandable component. Note : this message is not sent by the SMLC in Alcatel first implementation. -- Protocol Error component ProtocolError ::= SEQUENCE { errorCause ErrorCodes, extensionContainer ExtensionContainer OPTIONAL, ... } Following error codes are defined : 0 unDefined 1 missing Component 2 incorrectData 3 missingIEorComponentElement 4 messageTooShort



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5 unknowReferenceNumber


ED 01 RELEASED ASSIGNMENT COMMAND

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6.2 ASSIGNMENT COMMAND

NAME ASSIGNMENT COMMAND


CHANNEL /USAGE


3GPP-REF 44.018

FUNCTION

This message is sent on the main DCCH from the BSC to the Mobile Station to change the channel configuration to another independent dedicated channel configuration.

DIRECTION From BSC To MS


IE LIST

Header Description of the 1st Channel, after time Power Command Frequency List, after time Cell Channel Description Description of the multislot configuration Mode of the 1st Channel (Channel Set 1) Mode of Channel Set 2 Mode of Channel Set 3 Mode of Channel Set 4 Mode of Channel Set 5 Mode of Channel Set 6 Mode of Channel Set 7 Mode of Channel Set 8 Description of the 2nd Channel, after time Mode of the 2nd Channel Mobile Allocation, after time Starting Time Frequency List, before time Description of the 1st Chan., before time Description of the 2nd Chan., before time Frequency Channel Seq. ,before time Mobile Allocation, before time Cipher Mode Setting VGCS target mode Indication MultiRate configuration VGCS Ciphering Parameters

M V M V C TLV O TV C TLV O TV O TV O TV O TV O TV O TV O TV O TV O TV O TV C TLV O TV C TLV O TV O TV C TV C TLV O TV O TLV O TLV O TLV

(1) (2) (5) Not used Not used Not used Not used Not used Not used Not used Not used Not used (3) Not used Not used Not used Not used Not used Not used Not used (7) (6) Not used

2 3 1

4-132* 17

3-12* 2 2* 2* 2* 2* 2* 2* 2* 4 2

3-10 3

4-132* 4* 4*

10* 3-10*

1* 3* 4-8

3-15

IMPLEMENTATION MAXIMUM LENGTH (4)


FOLLOWING EVENT

ASSIGNMENT COMPLETE

ASSIGNMENT FAILURE T3107

SPECIF DOC. REF.

Normal assignment procedure (ref. [3]) Internal handover (ref. [6])



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* New elements introduced in GSM Phase 2

(1) Used in the two following cases: i) Used for Phase 2 biband MS when the assigned channel is hopping in the P-GSM band or ii) used for any MS when the assigned channel is hopping in the E-GSM (and not in the P-GSM), GSM850, DCS1800 or DCS1900 band.

(2) Used for Phase 1 monoband P-GSM MS or for Phase 2 monoband P-GSM or for Phase 2 monoband E-GSM MS when the assigned channel is hopping in the P-GSM band.

(3) Used for Phase 1 monoband P-GSM MS or for Phase 2 monoband P-GSM or for Phase 2 monoband E-GSM MS when the assigned channel is hopping in the P-GSM band.

(4) The length depends on the network category, the number max of frequencies in Frequency List (maximum 64 frequencies), and the MS type (See below table):

MS band capability Frequency

band of the

allocated radio

resource

Max. length of the

Assignment Command

message

Comments

PGSM P-GSM 43 With CA + MA

DCS1800 or DCS1800-GSM850 or DCS1800-GSM900

DCS1800 60 With Range_512

DCS1900 or DCS1900-GSM850 DCS1900 60 With Range_512

E-GSM, GSM850, GSM850-DCS1800, or GSM850-DCS1900

GSM850 34 With variable bitmap

(5) This field is always included, although optional.

(6) This field is only included for calls established with AMR codec.

(7) This field is only included for the talker of a voice group call.



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6.2.1.1 Assigned channel in the P-GSM band

6.2.1.1.1 Phase 1 monoband P-GSM MS

The assigned channel is assumed hopping on more than one frequency in the P-GSM band.

8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 1 0 1 1 1 0

Channel type and TDMA offset TN

TSC H=1-> MAIO (high part)

Channel, H=0-> spare ARFCN (Hpart)

Description MAIO low part H S N

A R F C N (low part)

Power Command 0 0 0 Power level

0 1 1 0 0 0 1 0

Cell

0 0 FORMAT-ID

0 0 124 CA

ARFCN

123 122 121

Channel Description

120

CA ARFCN .........................

113

Optional 17 octets

...........

CA ARFCN 008 007 006 005 004 003 002 001

Channel 0 1 1 0 0 0 1 1

Mode Mode Optional

0 1 1 1 0 0 1 0

Mobile Length (value ≤8 )

Allocation MA C 8n

MA C

8n-1

MA C

8n-7

Conditional 3-10 octets

MA C 8

MA C 1



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6.2.1.1.2 Phase 2 monoband P-GSM or E-GSM MS


8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 1 0 1 1 1 0


Description of the


First Channel, H=0-> spare ARFCN (Hpart)

after time MAIO low part H S N


Power Command 0 EPC mode

FPC_EPC

Power level

0 1 1 0 0 0 1 0

Cell Channel Description

0 0 FORMAT-ID

0 0 124 CA

ARFCN

123 122 121

120

CA ARFCN .........................

113

Optional 17 octets

...........

CA ARFCN 008 007 006 005 004 003 002 001

Description of the

0 0 0 1 0 0 0 0

multislot Length = 2

configuration 0 ext

DA 7

DA 6

DA 5

DA 4

DA 3

DA 2

DA 1

Optional

1 ext

UA 7

UA 6

UA 5

UA 4

UA 3

UA 2

UA 1

Mode of the First Channel

0 1 1 0 0 0 1 1

(Channel Set 1) Mode Optional

0 1 1 1 0 0 1 0

Mobile Allocation,

Length (value ≤8 )

after time MA C 8n

MA C

8n-1

MA C

8n-7


MA C 8

MA C 1

VGCS target 0 0 0 0 0 0 0 1 Optional

mode Indication Length of VGCS target mode Indic. 3 octets

(Note 1) Target mode Group cipher key number 1 spare

1 spare

0 0 0 0 0 0 1

MultiRate Length (value ≤ 6) Optional

configuration Multirate speech version NSCB ICMI spare Start mode 4-8 octets

(Note 2) Parameters for MultiRate speech

Note 1: This field is only included for the talker of a voice group call.



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Note 2: This field is only included for calls established with AMR codec.

6.2.1.1.3 Phase 2 biband MS

For phase 2 biband MS the "Frequency List, after time" is always used to assigned a channel hopping on more than one frequency in the P-GSM band because it is the shortest way of coding frequencies, see section 6.2.1.2 for the description.

6.2.1.2 Assigned channel in the E-GSM, GSM850, DCS1800 or DCS1900 band

When the assigned channel is hopping on more than one frequency in the E-GSM, GSM850, DCS1800 or DCS1900 band, the Frequency List IE is used with Range 1024, range 512, range 256 or range 128 format:

8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 1 0 1 1 1 0


Description of the TSC H=1-> MAIO (high part)

First Channel, after H=0-> spare ARFCN (Hpart)

time MAIO low part H S N



FPC_EPC

Power level

0 0 0 0 0 1 0 1

Length of frequency list contents

Frequency List, after time

1 0 FORMAT-ID

0 0 FORMAT-ID (continued)

Note 1

ORIG- ARFCN

high

ORIG-ARFCN (middle part) Optional

ORIG- ARFCN

(low)

W(1) (high part)

W(1) (low part)

W(2) (high part)

W(2) to W(3) are on 8 bits, when present; W(4) to W(7) are on 7 bits, when present; W(8) to W(15) are on 6 bits, when present; W(16) to W(31) are on 5 bits, when present; W(32) to W(63) are on 4 bits, when present.

.. .. ..

Description of the 0 0 0 1 0 0 0 0

multislot Length = 2

configuration 0 ext

DA 7

DA 6

DA 5

DA 4

DA 3

DA 2

DA 1

Optional

1 ext

UA 7

UA 6

UA 5

UA 4

UA 3

UA 2

UA 1

Mode of the First Channel (Channel

0 1 1 0 0 0 1 1

Set 1) Mode



Target mode Group cipher key number 1 spare

1 spare



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0 0 0 0 0 0 1

MultiRate configuration

Length (value ≤ 6 ) Optional

(Note 2) Multirate speech version NSCB ICMI spare Start mode 4-8 octets

Parameters for MultiRate speech

Note1: 0 x x: Range 1024 format; 1 0 0: Range 512 format; 1 0 1: Range 256 format; 1 1 0: Range 128 format; 1 1 1: Variable bit map


Or with variable bitmap format:

8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 1 0 1 1 1 0


Description of the First Channel, after

TSC

H=1-> MAIO (high part)

time H=0-> spare ARFCN (Hpart)

MAIO low part H S N


Power Command 0 0 0 Power level

0 0 0 0 0 1 0 1


Frequency List, after time

1 0 FORMAT-ID

0 0 1 1 1 FORMAT-ID (continued)

ORIG- ARFCN

high

ORIG-ARFCN (middle part) Optional

ORIG- ARFCN

(low)

RRFCN 1

RRFCN2

RRFCN3

RRFCN4

RRFCN5

RRFCN 6

RRFCN 7

.. .. ..

(Note 1) RRFCN 8k-40

RRFCN 8k-39

RRFCN8k-38

RRFCN8k-37

RRFCN8k-36

RRFCN8k-35

RRFCN 8k-34

RRFCN

8k-33


multislot Length

configuration 0 ext

DA 7

DA 6

DA 5

DA 4

DA 3

DA 2

DA 1

Optional

1 ext

UA 7

UA 6

UA 5

UA 4

UA 3

UA 2

UA 1


0 1 1 0 0 0 1 1

Set 1) Mode



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1 spare

0 0 0 0 0 0 1


Length (value ≤ 6 ) Optional

(Note 2) Multirate speech version NSCB ICMI spare Start mode 4-8 octets


Notes:

1) k indicates the octet number of the I.E. Frequency List, after time. k ≤ 132. 2): This field is only included for calls established with AMR codec.



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6.2.2 Channel Description / CHANNEL DESCRIPTION - Phase 1

TYPE: M

DEFINITION

To provide a description of an allocatable channel together with its SACCH.

BIT DESCRIPTION

8 7 6 5 4 3 2 1

Channel type and TDMA offset TN 1

TSC H=1-> MAIO (high part) 2

H=0-> spare ARFCN (Hpart)

MAIO low part H S N 3


SUB PARAMETER DEFINITION Octet 1: Channel type and TDMA offset: Bits 8 7 6 5 4 0 0 0 0 1 TCH/F + ACCHs 0 0 0 1 T TCH/H + ACCHs 0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) 0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) all other values reserved T bit indicates the subchannel number. TN : Time slot (0 to 7) Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H : "0" Single RF channel "1" RF hopping channel Channel selector: H = "0": The channel selector field consists of the absolute RF channel number. Bits 4 3: 0 0 spare ARFCN: Octet 3 Bits 2, 1 High part of ARFCN Octet 4 Bits 8 to 1 ARFCN low part The ARFCN is coded as the binary representation of the absolute RF channel Number. Range: 0 to 1023

H = "1": The channel selector field consists of the mobile allocation index offset, MAIO, and the hopping sequence number, HSN.



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MAIO: Octet 3 Bits 4 to 1 high part Octet 4 Bits 8 to 7 low part HSN (Octet 4, Bits 1 to 6): Value 0 to 63. The HSN field is coded as the binary representation of the hopping sequence number.



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6.2.3 Description of the First Channel, after time / CHANNEL DESCRIPTION 2 - Phase 2

TYPE: M

DEFINITION

To provide a description of an allocatable channel together with its SACCH.

BIT DESCRIPTION

8 7 6 5 4 3 2 1







Octet 1: Channel type and TDMA offset: Bits 8 7 6 5 4 0 0 0 0 0 TCH/F + FACCH/F and SACCH/M at the timeslot indicated by TN, and additional

bidirectional or undirectional TCH/Fs and SACCH/Ms according to the multislot allocation information element

0 0 0 0 1 TCH/F + FACCH/F and SACCH/F 0 0 0 1 T TCH/H + ACCHs 0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) 0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) In the description below "n" is the timeslot number indicated by TN. The

description is valid only if all the indicated timeslot numbers are in the rang 0 to 7. 1 0 X X X TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN, and additional

bidirectional TCH/Fs and SACCH/Ms at other timeslots according to the following: X X X 0 0 0 no additional timeslots 0 0 1 at timeslot n-1 0 1 0 at timeslot n+1, n-1 0 1 1 at timeslot n+1, n-1 and n-2 1 0 0 at timeslot n+1, n-1, n-2, and n-3 1 0 1 at timeslot n+1, n-1, n-2, n-3 and n-4 1 1 0 at timeslot n+1, n-1, n-2, n-3, n-4 and n-5 1 1 1 at timeslot n+1, n-1, n-2, n-3, n-4, n-5 and n-6 1 1 0 0 1

to 1 1 0 1 1

TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN and additional unidirectional TCH/FDs and SACCH/MDs at other timeslots according to the following:

1 1 0 0 1 at timeslot n-1 1 1 0 1 0 at timeslot n+1, n-1 1 1 0 1 1 at timeslot n+1, n-1 and n-2 1 1 1 1 0 TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN and additional

bidirectional TCH/F and SACCH/M at timeslot n+1 and unidirectional TCH/FD and SACCH/MD at timeslot n-1

All other values reserved

T bit indicates the subchannel number.



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TN : Time slot (0 to 7)

Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H : "0" Single RF channel "1" RF hopping channel Channel selector: H = "0": The channel selector field consists of the absolute RF channel number. Bits 4 3: 0 0 spare ARFCN: Octet 3 Bits 2, 1 High part of ARFCN Octet 4 Bits 8 to 1 ARFCN low part The ARFCN is coded as the binary representation of the absolute RF channel

Number. Range: 0 to 1023




This parameter is transparent for the BTS when received. At the BSC site, the BSC has to provide the following information:

• Channel type and TDMA offset and TN depends of the resource to be allocated by the resource manager.

• H: fixed value according if hopping is used or not (this information has to be provided by O&M).

• Channel selector.



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6.2.4 POWER COMMAND

TYPE: M

DEFINITION

To provide the power level for the Mobile Station.

BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 EPC mode

FPC_EPC

Power level 1

Bits 8 of octet 1 are spare bits (coded as 0).

SUB PARAMETER DEFINITION EPC_mode The EPC mode field indicates whether the assigned channel(s) shall be in enhanced power control (EPC) mode. It is only valid for channels on which EPC may be used. It is coded as follows: 0 Channel(s) not in EPC mode 1 Channel(s) in EPC mode, not used FPC_EPC The FPC_EPC field (octet 2) has different interpretation depending on the channel mode of the assigned channed(s) and the value of the EPC mode field. If the channel mode is such that fast power control (FPC) may be used, the FPC_EPC field indicates whether Fast Measurement Reporting and Power Control mechanism is used. It is coded as follows: 0 FPC not in use 1 FPC in use, not used If the channel mode is such that EPC may be used and the EPC mode field indicates that the channel is in EPC mode, the FPC_EPC field indicates whether EPC shall be used for uplink power control. It is coded as follows: 0 EPC not in use for uplink power control, not used 1 EPC in use for uplink power control, not used

Power level: binary representation of the power control level (0 to 31)

GSM phase 1



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Power Control

level

GSM-900

DCS-1800

Peak power Binary value Peak power Binary value

0 43 dBm 0 30 dBm 0

1 41 dBm 1 28 dBm 1

2 39 dBm 2 26 dBm 2

3 37 dBm 3 24 dBm 3

4 35 dBm 4 22 dBm 4

5 33 dBm 5 20 dBm 5

6 31 dBm 6 18 dBm 6

7 29 dBm 7 16 dBm 7

8 27 dBm 8 14 dBm 8

9 25 dBm 9 12 dBm 9

10 23 dBm 10 10 dBm 10

11 21 dBm 11 8 dBm 11 (note 1)

12 19 dBm 12 6 dBm 12 (note 1)

13 17 dBm 13 4 dBm 13 (note 1)

14 15 dBm 14

15 13 dBm 15

GSM phase 2

Power Control

level

GSM-900

DCS-1800

GSM-850

Peak power Binary value Peak power Binary value Peak Power Binary value

0 - - 30 dBm 0 - -

1 - - 28 dBm 1 - -

2 39 dBm 2 26 dBm 2 39 dBm 2

3 37 dBm 3 24 dBm 3 37 dBm 3

4 35 dBm 4 22 dBm 4 35 dBm 4

5 33 dBm 5 20 dBm 5 33 dBm 5

6 31 dBm 6 18 dBm 6 31 dBm 6

7 29 dBm 7 16 dBm 7 29 dBm 7

8 27 dBm 8 14 dBm 8 27 dBm 8

9 25 dBm 9 12 dBm 9 25 dBm 9

10 23 dBm 10 10 dBm 10 23 dBm 10

11 21 dBm 11 8 dBm 11 21 dBm 11

12 19 dBm 12 6 dBm 12 19 dBm 12

13 17 dBm 13 4 dBm 13 17 dBm 13

14 15 dBm 14 2 dBm 14 15 dBm 14

15 13 dBm 15 0 dBm 15 13 dBm 15

16 11 dBm 16 11 dBm 16 17 9 dBm 17 9 dBm 17 18 7 dBm 18 7 dBm 18 19 5 dBm 19 5 dBm 19



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Power Control

level

DCS-1900

Peak power

30 33dBm

31 32dBm

0 30dBm

1 28dBm

2 26 dBm

3 24 dBm

4 22 dBm

5 20 dBm

6 18 dBm

7 16 dBm

8 14 dBm

9 12 dBm

10 10 dBm

11 08 dBm

12 06 dBm

13 04 dBm

14 02 dBm

15 0 dBm

Note 1: These power control levels are not authorised for MS DCS-1800 class 1. They are only used

by the MS class 2.


The parameter is transparent for the BTS. At the BSC site, this parameter is given to the Mobile Station according to the classmark information received from the MS.

6.2.5 FREQUENCY LIST, after time / FREQUENCY LIST

TYPE: C

DEFINITION

To provide the absolute radio frequency channel numbers used in a cell.

BIT DESCRIPTION Bit map 0 format supported but not used

8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1 1

Length of frequency list contents =16 2

0 0 FORMAT-ID

0 0 ARFCN 124

ARFCN 123

ARFCN 122

ARFCN 121

3

ARFCN 120

ARFCN 119

ARFCN118

ARFCN117

ARFCN116

ARFCN115

ARFCN 114

ARFCN 113

4

: :

ARFCN008

ARFCN 007

ARFCN006

ARFCN005

ARFCN004

ARFCN003

ARFCN 002

ARFCN 001

18

Range 1024 format supported



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8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1 1

Length of frequency list contents 2

1 0 FORMAT-ID

0 0 0 FORM-

ID

F0 W(1) (high part)

3

W(1) (low part) 4

: W(2) to W(3) are on 9 bits, when present W(4) to W(7) are on 8 bits, when present W(8) to W(15) are on 7 bits, when present W(16) to W(31) are on 6 bits, when present W(2

k) to W(2

(k+1)- 1) are on 10-k bits when present



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8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1 1


1 0 FORMAT-ID


ORIG-ARFCN

3

ORIG-ARFCN (middle part) 4

ORIG-ARFCN

(low)

W(1) (high part) 5

W(1) (low part)

W(2) (high part) 6


k) to W(2



8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1 1


1 0 FORMAT-ID


ORIG-ARFCN

3


ORIG-ARFCN

(low)

W(1) (high part) 5

W(1) (low)

W(2) 6


k) to W(2




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8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1 1


1 0 FORMAT-ID


ORIG-ARFCN

3


ORIG-ARFCN

(low)

W(1) 5


k) to W(2


Variable bit map format supported

8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1 1


1 0 FORMAT-ID


ORIG- ARFCN

high

3


ORIG- ARFCN

(low)

RRFCN 1

RRFCN2

RRFCN3

RRFCN4

RRFCN5

RRFCN 6

RRFCN 7

5

: :

RRFCN104

RRFCN 105

RRFCN106

RRFCN107

RRFCN108

RRFCN109

RRFCN 110

RRFCN 111

18


Bits 5 and 6 are spare bits in octet 3. FORMAT-ID : Format identifier.

F0 : Frequency 0 indicator. Coded 0 if ARFCN 0 is not a member of the set. Coded 1 if ARFCN 0 is a member of the set.

ORIG-ARFCN : This field encodes the ARFCN of one frequency belonging to the set. This value is also used as the origin of the bit map to generate all the other frequencies.

RRFCN N : Relative Radio Frequency Channel Number N. - For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 belonging to the set,

then RRFCN N bit is coded as '1'. - For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 not belonging to the set,

then RRFCN N bit is coded as '0'.

W : Each non null W(k) allows to compute, together with some previous W(i) the ARFCN F(k) of a frequency in the set (see 3GPP TS 44.018 for computation formulas).



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ORIG-ARFCN, RRFCN N: Values stored in BSC and updated according to system reconfigurations.



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6.2.6 CELL CHANNEL DESCRIPTION

TYPE: O

DEFINITION

To provide the reference frequency list to be used to decode the mobile allocation information element.

BIT DESCRIPTION

Bitmap 0 format

8 7 6 5 4 3 2 1

0 1 1 0 0 0 1 0 1

0 0 0 0 CA ARFCN 2

FORMAT-ID 124 123 122 121

120

CA ARFCN .........................

113

3

...........

CA ARFCN 17 008 007 006 005 004 003 002 001

Bits 5 and 6 are spare bits in octet 2.

SUB PARAMETER DEFINITION FORMAT-ID : Format identifier Only bitmap 0 Format is supported. CA ARFCN N : Cell Allocation Absolute Radio Frequency Channel Number N CA ARFCN N : "0" not belonging to the cell allocation "1" belonging to the cell allocation

PARAMETER ORIGIN - ACTION ON PARAMETER Format-ID : Fixed value = 00. CA ARFCN N : Value stored in BSC and updated according to system reconfigurations.



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6.2.7 Description of the multislot configuration / MULTISLOT ALLOCATION

TYPE: C

DEFINITION

To provide a description of which channels are used in downlink and uplink respectively, in a multislot configuration.

BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 0 0 1 0 0 0 0 1

Length = 1

2

1 ext

DA 7

DA 6

DA 5

DA 4

DA 3

DA 2

DA 1

3

Or 8 7 6 5 4 3 2 1

0 0 0 1 0 0 0 0 1

Length = 2

2

0 ext

DA 7

DA 6

DA 5

DA 4

DA 3

DA 2

DA 1

3

1 ext

UA 7

UA 6

UA 5

UA 4

UA 3

UA 2

UA 1

3a


Octet 3 DA 1-7: Indicates additional downlink channel allocation.If bit DA n is set to "1" this indicates that

timeslot TN = (n + TNm)mod8 is assigned. If bit DA n is set to "0" the corresponding timeslot is not assigned. TNm is the timeslot number of the main link.

Octet 3a

UA 1-7: Indicates additional uplink channel allocation.If bit UA n is set to "1" this indicates that

timeslot TN = (n + TNm)mod8 is assigned. If bit UA n is set to "0" the corresponding timeslot is not assigned. TNm is the timeslot number of the main link.

Note: If octet 3a is not included the timeslots indicated by octet 3 are allocated in both downlink

and uplink direction

PARAMETER ORIGIN - ACTION ON PARAMETER The BSC has to provide the information: DA 1-7. The BSC can provide optionally the information: UA 1-7.



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6.2.8 Mode of the First Channel (Channel Set 1) / CHANNEL MODE

TYPE: O

DEFINITION

The channel mode information element gives the mode of encoding, decoding and transcoding.

BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 1 1 0 0 0 1 1

mode

SUB PARAMETER DEFINITION The mode field is encoded as follows: Bits 8 7 6 5 4 3 2 1 0 0 0 0 0 0 0 0 signaling only 0 0 0 0 0 0 0 1 speech (full rate or half rate version 1) 0 0 1 0 0 0 0 1 speech (full rate or half rate version 2) 0 1 0 0 0 0 0 1 speech (full rate or half rate version 3) 1 0 0 0 0 0 0 1 speech (full rate or half rate version 4) not supported 1 0 0 0 0 0 1 0 speech (full rate or half rate version 5) not supported 1 0 0 0 0 0 1 1 speech (full rate or half rate version 6) not supported 0 1 1 0 0 0 0 1 data, 43.5 kbit/s (downlink)+14.5 kbps (uplink) not supported 0 1 1 0 0 0 1 0 data, 29.0 kbit/s (downlink)+14.5 kbps (uplink) not supported 0 1 1 0 0 1 0 0 data, 43.5 kbit/s (downlink)+29.0 kbps (uplink) not supported 0 1 1 0 0 1 1 1 data, 14.5 kbit/s (downlink)+43.5 kbps (uplink) not supported 0 1 1 0 0 1 0 1 data, 14.5 kbit/s (downlink)+29.0 kbps (uplink) not supported 0 1 1 0 0 1 1 0 data, 29.0 kbit/s (downlink)+43.5 kbps (uplink) not supported 0 0 1 0 0 1 1 1 data, 43.5 kbit/s radio interface rate not supported 0 1 1 0 0 0 1 1 data, 32.0 kbit/s radio interface rate not supported 0 1 0 0 0 0 1 1 data, 29.0 kbit/s radio interface rate not supported 0 0 0 0 1 1 1 1 data, 14.5 kbit/s radio interface rate not supported 0 0 0 0 0 0 1 1 data, 12 kbit/s radio interface rate 0 0 0 0 1 0 1 1 data, 6 kbit/s radio interface rate 0 0 0 1 0 0 1 1 data, 3.6 kbit/s radio interface rate All other values are reserved and not supported.


Data rates received on the A interface which are lower than 2.4 kbit/s are mapped onto the "data 3.6 kbit/s radio interface rate" value in this element.



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6.2.9 MOBILE ALLOCATION, after time / MOBILE ALLOCATION

TYPE C

DEFINITION

To provide the part of the RF channels belonging to the cell allocation which is used in the Mobile Station hopping sequence (primary band in GSM900).

BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 1 1 1 0 0 1 0

length of Mobile allocation contents

(value ≤ 8 )

MA C 8n

MA C

8n-1

MA C

8n-7

: :

MA C

008

MA C

001

SUB PARAMETER DEFINITION MA length depends on the relative frequency span of the frequencies in the cell allocation frequency list MA Ci: Mobile Allocation RF Channel i - the RF channels represented in the MA C i bit fields are those which in the "Cell Channel Description" information element are coded with "1" in the CA ARFCN N bit fields. MA Ci = CA ARFCN N(i) i = 1,2...NF (NF = Number of Frequencies in the CA frequency list). For a RF channel belonging to the Mobile Allocation the MA C i bit is coded with a "1", for a RF

channel not belonging to the Mobile Allocation, the MA C i bit is coded with a "0". If NF mod 8 ≠ 0 then bits NF to 8n in octet 3 must be coded with a "0" in each.


The parameter is transparent for the BTS when received from the BSC.

At the BSC site the following actions have to be performed

Mobile Allocation Stored and Updated during system reconfiguration.



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6.2.10 VGCS TARGET MODE INDICATION

TYPE: O

DEFINITION This IE indicates which mode is to be used on the new channel (i.e. dedicated mode or group transmit mode). If this information element is not present, the mode shall be the same as on the previous channel. The “VGCS target mode Indication” OIE in the ASSIGNMENT COMMAND message sent for the (first or subsequent) talker, is always valued as “group transmit mode”. The IE also indicates the group cipher key number for the group cipher key to be used on the new channel or if the new channel is non ciphered. If the information element is not present, the ciphering mode shall be the same as on the previous channel.

BIT DESCRIPTION

8 7 6 5 4 3 2 1

VGCS target mode Indic. IEI octet 1

Length of VGCS target mode Indic. octet 2


1 spare

octet 3

SUB PARAMETER DEFINITION Target mode Bit 8 7 0 0 dedicated mode (not used) 0 1 group transmit mode Other values are reserved for future use. Group cipher key number Bit 6 5 4 3 0 0 0 0 no ciphering 0 0 0 1 cipher key number 1 (not used) 0 0 1 0 cipher key number 2 (not used) 0 0 1 1 cipher key number 3 (not used) 0 1 0 0 cipher key number 4 (not used) 0 1 0 1 cipher key number 5 (not used) 0 1 1 0 cipher key number 6 (not used) 0 1 1 1 cipher key number 7 (not used) 1 0 0 0 cipher key number 8 (not used) 1 0 0 1 cipher key number 9 (not used) 1 0 1 0 cipher key number A (not used) 1 0 1 1 cipher key number B (not used) 1 1 0 0 cipher key number C (not used) 1 1 0 1 cipher key number D (not used) 1 1 1 0 cipher key number E (not used) 1 1 1 1 cipher key number F (not used)




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6.2.11 MULTIRATE CONFIGURATION

TYPE: O

DEFINITION : The MultiRate configuration information element gives all parameters related to a MultiRate speech codec.

BIT DESCRIPTION 8 7 6 5 4 3 2 1

0 0 0 0 0 0 1 1 octet 1

Length

octet 2

Multirate speech version

NSCB

ICMI

spare

Start mode

octet 3


octet 4

. .

octet n (n ≤ 8)

SUB PARAMETER DEFINITION Octet 3 MultiRate speech version: Bits 8 7 6 0 0 1 Adaptive MultiRate speech version 1 0 1 0 Adaptive MultiRate speech version 2 (Not used) all other values are reserved. NSCB (Noise Suppression Control Bit): Bit 5 0 Noise Suppression can be used (default) 1 Noise Suppression shall be turned off ICMI (Initial Codec Mode Indicator): Bit 4 0 The initial codec mode is defined by the implicit rule provided in 3GPP TS 05.09 1 The initial codec mode is defined by the Start Mode field Bit 3 0 Spare Start Mode: Bits 2 1 x x The initial codec mode is coded as in 3GPP TS 05.09 section 3.4.1



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Parameters for MultiRate speech (octet 4 to octet n, n ≤ 8):

1) Parameters for MultiRate speech field for the Multirate speech version 1 when a set with one codec mode is chosen

8 7 6 5 4 3 2 1

Set of AMR codec modes

octet 4

2) Parameters for MultiRate speech field for the Multirate speech version 1 when a set with two codec modes is chosen

8 7 6 5 4 3 2 1


octet 4

Spare 0 0 Threshold 1 octet 5

Spare Hysteresis 1 0 0 0 0 octet 6

3) Parameters for MultiRate speech field for the Multirate speech version 1 when a set of three codec modes is chosen

8 7 6 5 4 3 2 1


octet 4


Hysteresis 1 Threshold 2 octet 6

Threshold Spare 2 (cont.) Hysteresis 2 0 0 octet 7

4) Parameters for MultiRate speech field for the Multirate speech version 1 when a set of four modes is chosen

8 7 6 5 4 3 2 1


octet 4



Threshold Threshold 3 2 (cont.) Hysteresis 2 octet 7

Threshold (3)

Hysteresis 3

octet 8



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Set of adaptive MultiRate codec modes field (octet 4)

Bit 8 0 12,2 kbit/s codec rate is not part of the subset; 1 12,2 kbit/s codec rate is part of the subset; Bit 7 0 10,2 kbit/s codec rate is not part of the subset; 1 10,2 kbit/s codec rate is part of the subset; Bit 6 0 7,95 kbit/s codec rate is not part of the subset; 1 7,95 kbit/s codec rate is part of the subset; Bit 5 0 7,40 kbit/s codec rate is not part of the subset; 1 7,40 kbit/s codec rate is part of the subset; Bit 4 0 6,70 kbit/s codec rate is not part of the subset; 1 6,70 kbit/s codec rate is part of the subset; Bit 3 0 5,90 kbit/s codec rate is not part of the subset; 1 5,90 kbit/s codec rate is part of the subset; Bit 2 0 5,15 kbit/s codec rate is not part of the subset; 1 5,15 kbit/s codec rate is part of the subset; Bit 1 0 4,75 kbit/s codec rate is not part of the subset; 1 4,75 kbit/s codec rate is part of the subset;

Threshold j (6 bits), see Note 1

Coded as the binary representation of a value N. N corresponds to the threshold of C/I in dB, as defined in 3GPP TS 05.09;

Hysteresis j (4 bits), see Note 1

Coded as the binary representation of the hysteresis value associated to THRj, as defined in 3GPP TS 05.09.

Note 1: j = 1 corresponds to the lowest value of threshold in dB, j = 2 to the second lowest, j = 3 to the highest value.


ED 01 RELEASED ASSIGNMENT COMPLETE

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6.3 ASSIGNMENT COMPLETE NAME ASSIGNMENT COMPLETE


CHANNEL/ USAGE

SDCCH/FACCH BTS Transparent SCCP connection

3GPP-REF 44.018 08.08

FUNCTION

This message is sent in the main DCCH from the Mobile Station to the network to indicate that the Mobile Station has established the main signalling link successfully.

DIRECTION From: MS To: BSC


INFORMATION ELEMENT

LIST

Header RR Cause

M V

2 1

IMPLEMENTATION MAXIMUM LENGTH 3

NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

Procedure to be continued on

allocated channel

T3107

SPECIF

DOC. REF.


T3107 is stopped when the message is received.


ED 01 RELEASED ASSIGNMENT COMPLETE

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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 1 0 1 0 0 1

RR Cause RR CAUSE VALUE

6.3.2 RR CAUSE

TYPE: M

DEFINITION To provide the reason for completion of an assignment.

BIT DESCRIPTION

8 7 6 5 4 3 2 1

RR CAUSE VALUE

SUB PARAMETER DEFINITION The RR cause used: Bits 8 7 6 5 4 3 2 1

0 0 0 0 0 0 0 0 Normal event.

PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent for the BTS (because the message itself is transparent). The BSC does not check the value given by the MS. The BSC gives this information to the MSC in the message over the A Interface.


ED 01 RELEASED ASSIGNMENT FAILURE

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6.4 ASSIGNMENT FAILURE NAME ASSIGNMENT FAILURE


CHANNEL/ USAGE


3GPP-REF 44.018 08.08

FUNCTION

This message is sent on the main DCCH on the old channel from Mobile Station to the BSC to indicate that the MS has failed to seize the new channel. Used by BSC to report channel seizure failure to the MSC.



INFORMATION ELEMENT

LIST

Header RR Cause

M V

2 1


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

MSC decides to cancel the

procedure or to reallocate a new channel

T 3107

SPECIF

DOC. REF.


T3107 is stopped on reception of this message.


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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 1 0 1 1 1 1


6.4.2 RR CAUSE TYPE: M

DEFINITION To provide the reason for the assignment failure. BIT DESCRIPTION

8 7 6 5 4 3 2 1

RR Cause

SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent for the BTS. The parameter is transparent to the BSC, it is forwarded to the MSC in the ASSIGNMENT-FAILURE (A interface) message.


ED 01 RELEASED CHANNEL MODE MODIFY

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6.5 CHANNEL MODE MODIFY NAME CHANNEL MODE MODIFY


CHANNEL/ USAGE

FACCH BTS Transparent

3GPP-REF 44.018

FUNCTION

This message is sent on the FACCH from the BSC to the Mobile Station to change the channel mode, for in-call modification. See Note 3



INFORMATION ELEMENT

LIST

Header Channel Description Channel Mode VGCS target mode Indication MultiRate configuration VGCS Ciphering Parameters

M V M V M V O TLV O TLV O TLV

(Note 1)

Not used (Note 2) Not used

2 3 1 3

4-8 3-15


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

CHANNEL MODE

MODIFY ACK (new mode)

T9112 expiry,

CHANNEL MODE MODIFY ACK (old mode)

Start

T9112

SPECIF

DOC. REF.

Channel modification (ref. [8])

Note 1: TCH/H + TCH/H configuration is not supported for this release.


Note 3 : This message is not used in VGCS context .



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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 0 1 0 0 0 0


Channel

TSC


Description H=0-> spare ARFCN (Hpart)

MAIO low part H S N


Channel Mode Channel Mode

0 0 0 0 0 0 1 1


Length (value ≤ 6 )

(Note) Multirate speech version NSCB ICMI spare Start mode

Parameters for MultiRate speech (1-5 octets)

Note: This field is only included for calls established with AMR codec.



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6.5.2 CHANNEL DESCRIPTION - Phase 1 TYPE: M

DEFINITION To provide a description of an allocatable channel together with its SACCH. BIT DESCRIPTION

8 7 6 5 4 3 2 1






SUB PARAMETER DEFINITION Octet 1: Channel type and TDMA offset: Bits 8 7 6 5 4 0 0 0 0 1 TCH/F + ACCHs 0 0 0 1 T TCH/H + ACCHs 0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) 0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) all other values are reserved T bit indicates the subchannel number. TN : Time slot (0 to 7) Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H : "0" Single RF channel "1" RF hopping channel Channel selector:

H = "0": The channel selector field consists of the absolute RF channel number. Bits 4 3 0 0 spare ARFCN: Octet 2 Bits 2,1 High part of ARFCN Octet 3 Bits 8 to 1 ARFCN low part The ARFCN is coded as the binary representation of the absolute RF channel

Number. Range: 0 to 1023.



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PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent for the BTS when received. At the BSC site, the BSC has to provide the following information:






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6.5.3 Channel Description / CHANNEL DESCRIPTION 2 - Phase2 TYPE: M


8 7 6 5 4 3 2 1






SUB PARAMETER DEFINITION Octet 1: Channel type and TDMA offset: Bits 8 7 6 5 4 0 0 0 0 0 TCH/F + FACCH/F and SACCH/M at the timeslot indicated by TN, and

additional bidirectional or undirectional TCH/Fs and SACCH/Ms according to the multislot allocation information element

0 0 0 0 1 TCH/F + FACCH/F and SACCH/F ACCHs 0 0 0 1 T TCH/H + ACCHs 0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) 0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) In the description below "n" is the timeslot number indicated by TN. The description is valid

only if all the indicated timeslot numbers are in the range 0 to 7. 1 0 X X X TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN, and

additional bidirectional TCH/Fs and SACCH/Ms at other timeslots according to the following:

X X X: 0 0 0 no additional timeslot 0 0 1 at timeslot n-1 0 1 0 at timeslot n+1, n-1 0 1 1 at timeslot n+1, n-1 and n-2 1 0 0 at timeslot n+1, n-1, n-2, and n-3 1 0 1 at timeslot n+1, n-1, n-2, n-3 and n-4 1 1 0 at timeslot n+1, n-1, n-2, n-3, n-4 and n-5 1 1 1 at timeslot n+1, n-1, n-2, n-3, n-4, n-5 and n-6 1 1 0 0 1

to 1 1 0 1 1

TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN and additiona unidirectional TCH/FDs and SACCH/MDs at other timeslots according to the following:

1 1 0 0 1 at timeslot n-1 1 1 0 1 0 at timeslot n+1, n-1 1 1 0 1 1 at timeslot n+1, n-1 and n-2 1 1 1 1 0 TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN and

additional bidirectional TCH/F and SACCH/M at timeslot n+1 and unidirectional TCH/FD and SACCH/MD at timeslot n-1

All other values are reserved



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T bit indicates the subchannel number. TN : Time slot (0 to 7)

Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H : "0" Single RF channel "1" RF hopping channel Channel selector:


Number. Range: 0 to 1023. H = "1": The channel selector field consists of the mobile allocation index offset, MAIO, and the

hopping sequence number, HSN. MAIO: Octet 2 Bits 4 to 1 high part Octet 3 Bits 8 to 7 low part HSN (Octet 3, Bits 1 to 6): Value 0 to 63. The HSN field is coded as the binary representation of the hopping sequence number.







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6.5.4 CHANNEL MODE TYPE M DEFINITION : The channel mode information element gives the mode of encoding, decoding and transcoding. BIT DESCRIPTION

8 7 6 5 4 3 2 1

mode

SUB PARAMETER DEFINITION The mode field is encoded as follows: Bits 8 7 6 5 4 3 2 1 0 0 0 0 0 0 0 0 signaling only 0 0 0 0 0 0 0 1 speech full (rate or half rate version 1) 0 0 1 0 0 0 0 1 speech (full rate or half rate version 2) 0 1 0 0 0 0 0 1 speech (full rate or half rate version 3) 1 0 0 0 0 0 0 1 speech (full rate or half rate version 4) not supported 1 0 0 0 0 0 1 0 speech (full rate or half rate version 5) not supported 1 0 0 0 0 0 1 1 speech (full rate or half rate version 6) not supported 0 1 1 0 0 0 0 1 data, 43.5 kbit/s (downlink)+14.5 kbps (uplink) not supported 0 1 1 0 0 0 1 0 data, 29.0 kbit/s (downlink)+14.5 kbps (uplink) not supported 0 1 1 0 0 1 0 0 data, 43.5 kbit/s (downlink)+29.0 kbps (uplink) not supported 0 1 1 0 0 1 1 1 data, 14.5 kbit/s (downlink)+43.5 kbps (uplink) not supported 0 1 1 0 0 1 0 1 data, 14.5 kbit/s (downlink)+29.0 kbps (uplink) not supported 0 1 1 0 0 1 1 0 data, 29.0 kbit/s (downlink)+43.5 kbps (uplink) not supported 0 0 1 0 0 1 1 1 data, 43.5 kbit/s radio interface rate not supported 0 1 1 0 0 0 1 1 data, 32.0 kbit/s radio interface rate not supported 0 1 0 0 0 0 1 1 data, 29.0 kbit/s radio interface rate not supported 0 0 0 0 1 1 1 1 data 14.5 kbit/s radio interface rate not supported 0 0 0 0 0 0 1 1 data 12 kbit/s radio interface rate 0 0 0 0 1 0 1 1 data 6 kbit/s radio interface rate 0 0 0 1 0 0 1 1 data 3.6 kbit/s radio interface rate All other values are reserved and not supported. PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is deduced from the A interface Channel Type IE. Data rates received on the A interface which are lower than 2.4 kbit/s are mapped onto the "data 3.6 kbit/s radio interface rate" value in this element.



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6.5.5 MULTIRATE CONFIGURATION TYPE: O DEFINITION : The MultiRate Configuration information element gives all parameters related to a MultiRate speech codec. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 0 0 0 0 0 1 1 octet 1

Length

octet 2


NSCB

ICMI

spare

Start mode

octet 3


octet 4

. .

octet n (n ≤ 8)


Octet 3 MultiRate speech version: Bits 8 7 6 0 0 1 Adaptive MultiRate speech version 1 0 1 0 Adaptive MultiRate speech version 2 (Not used) all other values are reserved. NSCB (Noise Suppression Control Bit): Bit 5 0 Noise Suppression can be used (default) 1 Noise Suppression shall be turned off ICMI (Initial Codec Mode Indicator): Bit 4 0 The initial codec mode is defined by the implicit rule provided in 3GPP TS 05.09 1 The initial codec mode is defined by the Start Mode field Bit 3 0 Spare Start Mode: Bits 2 1 x x The initial codec mode is coded as in 3GPP TS 05.09 section 3.4.1



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8 7 6 5 4 3 2 1


octet 4


8 7 6 5 4 3 2 1


octet 4




8 7 6 5 4 3 2 1


octet 4





8 7 6 5 4 3 2 1


octet 4




Threshold (3)

Hysteresis 3

octet 8



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Bit 8 0 12,2 kbit/s codec rate is not part of the subset; 1 12,2 kbit/s codec rate is part of the subset; Bit 7 0 10,2 kbit/s codec rate is not part of the subset; 1 10,2 kbit/s codec rate is part of the subset; Bit 6 0 7,95 kbit/s codec rate is not part of the subset; 1 7,95 kbit/s codec rate is part of the subset; Bit 5 0 7,40 kbit/s codec rate is not part of the subset; 1 7,40 kbit/s codec rate is part of the subset; Bit 4 0 6,70 kbit/s codec rate is not part of the subset; 1 6,70 kbit/s codec rate is part of the subset; Bit 3 0 5,90 kbit/s codec rate is not part of the subset; 1 5,90 kbit/s codec rate is part of the subset; Bit 2 0 5,15 kbit/s codec rate is not part of the subset; 1 5,15 kbit/s codec rate is part of the subset; Bit 1 0 4,75 kbit/s codec rate is not part of the subset; 1 4,75 kbit/s codec rate is part of the subset;







ED 01 RELEASED CHANNEL MODE MODIFY ACK

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6.6 CHANNEL MODE MODIFY ACK

NAME CHANNEL MODE MODIFY ACK


CHANNEL/ USAGE

FACCH BTS Transparent

3GPP-REF 44.018

FUNCTION

This message is sent on the FACCH from the Mobile Station to the BSC to acknowledge the requested change of mode, for in-call modification. To indicate successful change of mode or that the old mode is valid.

DIRECTION From MS To BSC


INFORMATION ELEMENT

LIST

Header Channel Description Channel Mode

M V M V M V

2 3 1


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

Stop

T9112

SPECIF

DOC. REF.

Channel modification (ref. [8])



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6.6.1 GENERAL DESCRIPTION 8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 0 1 0 1 1 1


Channel

TSC


Description H=0-> spare ARFCN (Hpart)

MAIO low part H S N


Channel Mode Channel Mode

6.6.2 CHANNEL DESCRIPTION - Phase 1 TYPE: M DEFINITION To provide a description of an allocatable channel together with its SACCH. BIT DESCRIPTION

8 7 6 5 4 3 2 1






SUB PARAMETER DEFINITION Octet 1: Channel type and TDMA offset: Bits 8 7 6 5 4 0 0 0 0 1 TCH/F + ACCHs 0 0 0 1 T TCH/H + ACCHs 0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) 0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) all other values are reserved. T bit indicates the subchannel number. TN : Time slot (0 to 7)



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Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H : "0" Single RF channel "1" RF hopping channel Channel selector: H = "0": The channel selector field consists of the absolute RF channel number. Bits 4 3 0 0 spare ARFCN: Octet 2 Bits 2,1 High part of ARFCN Octet 3 Bits 8 to 1 ARFCN low part The ARFCN is coded as the binary representation of the absolute RF channel


hopping sequence number, HSN. MAIO: Octet 2 Bits 4 to 1 high part Octet 3 Bits 8 to 7 low part HSN (Octet 3, Bits 1 to 6): Value 0 to 63. The HSN field is coded as the binary representation of the hopping sequence number. PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent for the BTS when received.



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6.6.3 CHANNEL DESCRIPTION 2 - Phase2 TYPE: M


8 7 6 5 4 3 2 1






SUB PARAMETER DEFINITION Octet 1: Channel type and TDMA offset: Bits 8 7 6 5 4 0 0 0 0 0 TCH/F + FACCH/F and SACCH/M at the timeslot indicated by TN, and

additional bidirectional or undirectional TCH/Fs and SACCH/Ms according to the multislot allocation information element

0 0 0 0 1 TCH/F + FACCH/F and SACCH/F ACCHs 0 0 0 1 T TCH/H + ACCHs 0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) 0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) In the description below "n" is the timeslot number indicated by TN. The description is valid

only if all the indicated timeslot numbers are in the range 0 to 7. 1 0 X X X TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN, and

additional bidirectional TCH/Fs and SACCH/Ms at other timeslots according to the following:

X X X: 0 0 0 no additional timeslots 0 0 1 at timeslot n-1 0 1 0 at timeslot n+1, n-1 0 1 1 at timeslot n+1, n-1 and n-2 1 0 0 at timeslot n+1, n-1, n-2, and n-3 1 0 1 at timeslot n+1, n-1, n-2, n-3 and n-4 1 1 0 at timeslot n+1, n-1, n-2, n-3, n-4 and n-5 1 1 1 at timeslot n+1, n-1, n-2, n-3, n-4, n-5 and n-6 1 1 0 0 1

to 1 1 0 1 1

TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN and additional unidirectional TCH/FDs and SACCH/MDs at other timeslots according to the following:

1 1 0 0 1 at timeslot n-1 1 1 0 1 0 at timeslot n+1, n-1 1 1 0 1 1 at timeslot n+1, n-1 and n-2 1 1 1 1 0 TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN and

additional bidirectional TCH/F and SACCH/M at timeslot n+1 and unidirectional TCH/FD and SACCH/MD at timeslot n-1

All other values are reserved



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T bit indicates the subchannel number. TN : Time slot (0 to 7)

Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H : "0" Single RF channel "1" RF hopping channel Channel selector:



hopping sequence number, HSN. MAIO: Octet 2 Bits 4 to 1 high part Octet 3 Bits 8 to 7 low part HSN (Octet 3, Bits 1 to 6): Value 0 to 63. The HSN field is coded as the binary representation of the hopping sequence number.







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6.6.4 CHANNEL MODE TYPE: M DEFINITION The channel mode information element gives the mode of encoding, decoding and transcoding. BIT DESCRIPTION

8 7 6 5 4 3 2 1

mode

SUB PARAMETER DEFINITION The mode field is encoded as follows: Bits 8 7 6 5 4 3 2 1 0 0 0 0 0 0 0 0 signalling only 0 0 0 0 0 0 0 1 speech (full rate or half rate version 1) 0 0 1 0 0 0 0 1 speech (full rate or half rate version 2) 0 1 0 0 0 0 0 1 speech (full rate or half rate version 3) 1 0 0 0 0 0 0 1 speech (full rate or half rate version 4) not supported 1 0 0 0 0 0 1 0 speech (full rate or half rate version 5) not supported 1 0 0 0 0 0 1 1 speech (full rate or half rate version 6) not supported 0 1 1 0 0 0 0 1 data, 43.5 kbit/s (downlink)+14.5 kbps (uplink) not supported 0 1 1 0 0 0 1 0 data, 29.0 kbit/s (downlink)+14.5 kbps (uplink) not supported 0 1 1 0 0 1 0 0 data, 43.5 kbit/s (downlink)+29.0 kbps (uplink) not supported 0 1 1 0 0 1 1 1 data, 14.5 kbit/s (downlink)+43.5 kbps (uplink) not supported 0 1 1 0 0 1 0 1 data, 14.5 kbit/s (downlink)+29.0 kbps (uplink) not supported 0 1 1 0 0 1 1 0 data, 29.0 kbit/s (downlink)+43.5 kbps (uplink) not supported 0 0 1 0 0 1 1 1 data, 43.5 kbit/s radio interface rate not supported 0 1 1 0 0 0 1 1 data, 32.0 kbit/s radio interface rate not supported 0 1 0 0 0 0 1 1 data, 29.0 kbit/s radio interface rate not supported 0 0 0 0 1 1 1 1 data 14.5 kbit/s radio interface rate not supported 0 0 0 0 0 0 1 1 data 12 kbit/s radio interface rate 0 0 0 0 1 0 1 1 data 6 kbit/s radio interface rate 0 0 0 1 0 0 1 1 data 3.6 kbit/s radio interface rate All other values are reserved and not supported. PARAMETER ORIGIN - ACTION ON PARAMETER The MS sets this parameter according to the applied new rate or according to the old one.


ED 01 RELEASED CHANNEL RELEASE

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6.7 CHANNEL RELEASE NAME CHANNEL RELEASE


CHANNEL/ USAGE


3GPP-REF 44.018

FUNCTION

This message is sent on the main DCCH from the BSC to the Mobile Station to initiate deactivation of the dedicated channel used.

DIRECTION From: BSC To: MS


INFORMATION ELEMENT

LIST

Header RR Cause BA Range Group Channel Description Group Cipher Key Number GPRS Resumption BA List Pref UTRAN Freq List Cell Channel Description Cell selection indicator after release of all TCH and SDCCH Enhanced DTM CS Release Indication VGCS Ciphering Parameters Group Channel Description 2

M V O TLV O TLV C TV O TV O TLV O TLV O TV O TLV O TV O TLV O TLV

(1)

(3) Not used

(2) Not used Not used

(3)

Not used

Not used Not used

2 1

6-37 5-13

1 1

3-? 3-? 17

5-10

1

3-15 13


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

The Mobile station releases the radio link layer

Local resource release if MS does not release the link layer.

T3109

SPECIF

DOC. REF.

Call release (ref. [5])

(1) Sent to phase 2 MS, only during location updating procedure. (2) Only sent to the MS which supports the GPRS services. (3) There is only one Use Case in which the BTS sends Channel Release message with Group

Channel Description OIE and Cell Channel Description OIE:

“If a MS VGCS originator/talker performs an intercell handover towards a non hopping channel,

and if in the target cell the corresponding group call channel is a hopping one. When the talker

stops talking, if the BTS sends Channel Release message with Group Channel Description OIE

but without Cell Channel Description OIE, the former talker cannot understand this message”.

See “reason for change” of 3GPP CR 44.018/301r2.



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In case of Notification Response procedure, the BTS sends Channel Release message with Group Channel Description OIE but without the Cell Channel Description OIE.



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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 0 0 1 1 0 1


BA Range 0 1 1 1 0 0 1 1

(optional) Length of BA range contents

Number of Ranges

Range1 Lower (high)

Range1_Lower (low)

Range1_Higher (high)

Range1_Higher (low) Range2_Lower (high)

Range2_Lower (low) Range2_Higher (high)

Range2_Higher (low)

Range3_Lower (high)

Range3_Lower (low)

Range3_Higher (high)

Range3_Higher (low) Range4_Lower (high)

Range4_Lower (low) Range4_Higher (high)

Range4_Higher (low)

: :

Group Channel description 0 1 1 1 0 1 0 0

Length of Group Channel Description contents


TSC



MAIO low part

H S N


MA C 8n

MA C

8n-1

MA C

8n-7

.......

MA C 8

MA C 1



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GPRS Resumption (optional, GPRS

MS only

1 1 0 0 0 Spare

0 Spare

0 Spare

ACK

Cell Channel Description 0 1 1 0 0 0 1 0

Bit 128

Bit 127

0 spare

0 spare

Bit 124

Bit 123

Bit 122

Bit 121

Bit 120

Bit 119

Bit 118

Bit 117

Bit 116

Bit 115

Bit 114

Bit 113

Bit 008

Bit 007

Bit 006

Bit 005

Bit 004

Bit 003

Bit 002

Bit 001

Cell selection indicator after

release of all TCH and SDCCH

0 1 1 1 0 1 1 1

Length of Cell selection indicator content

…

See description below

…



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6.7.2 RR CAUSE TYPE: M DEFINITION To provide the reason for release. BIT DESCRIPTION

8 7 6 5 4 3 2 1

RR CAUSE VALUE

SUB PARAMETER DEFINITION The RR cause used: Bits 8 7 6 5 4 3 2 1 0 0 0 0 0 0 0 0 Normal event 0 0 0 0 0 0 0 1 Abnormal release, unspecified 0 0 0 0 0 0 1 1 Abnormal release, timer expired 0 0 0 0 0 1 0 0 Abnormal release, no activity on the radio path 0 0 0 0 0 1 0 1 Pre-emptive release all other causes are not supported.




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6.7.3 BA RANGE TYPE: O DEFINITION To provide the mobile station with ARFCN range information which can be used in the cell selection procedure. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 1 1 1 0 0 1 1 1

Length of BA range contents 2

Number of ranges 3

RANGE1_LOWER (high) 4

RANGE1_LOWER (low)

RANGE1_HIGHER (high) 5

RANGE1_HIGHER (low) RANGE2_LOWER (high) 6

RANGE2_LOWER (low) RANGE2_HIGHER (high)

7

RANGE2_HIGHER (low) 8

RANGE3_LOWER (high) 9

RANGE3_LOWER (low)

RANGE3_HIGHER (high) 10

RANGE3_HIGHER (low) RANGE4_LOWER (high) 11

RANGE4_LOWER (low) RANGE4_HIGHER (high)

12

RANGE4_HIGHER (low) 13

: : n

SUB PARAMETER DEFINITION A maximum of 13 different ranges is supported, to fit into maximum 2 LAPDm frames. PARAMETER ORIGIN - ACTION ON PARAMETER



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6.7.4 GROUP CHANNEL DESCRIPTION

8 7 6 5 4 3 2 1

Group Channel Description IEI octet 1

Length of Group Channel Description contents octet 2

Channel type and TDMA offset

TN

octet 3

H=1-> MAIO (high part) TSC --- H --

- -----------------------------------------------

------ octet 4

H=0->

0

spare

ARFCN

(high part)

MAIO (low part)

HSN octet 5

ARFCN (low part)

MA C 8n

MA C

8n-1

MA C

8n-2

MA C

8n-3

MA C

8n-4

MA C

8n-5

MA C

8n-6

MA C

8n-7

octet 6

MA C

008

MA C

007

MA C

006

MA C

005

MA C

004

MA C

003

MA C

002

MA C

001

octet n+5

SUB PARAMETER DEFINITION Octet 3 Channel type and TDMA offset. Bits 8 7 6 5 4 0 0 0 0 1 TCH/FS + ACCHs (speech codec version 1) 0 0 0 1 T TCH/HS + ACCHs (speech codec version 1)

1 0 0 0 0 TCH/FS + ACCHs (speech codec version 2) (not used) 0 0 1 T T SDCCH/4 + SACCH/C4 (not used) 0 1 T T T SDCCH/8 + SACCH/C8 (not used) all other values are reserved. T bit indicates the Subchannel Number. TN : Time slot (0 to 7) Octets 4 and 5: TSC : Training Sequence Code (0 to 7) H : "0" Single RF channel "1" RF hopping channel



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Channel selector: H = "0": The channel selector field consists of the absolute RF channel number. Bits 4 3 0 0 spare ARFCN: Octet2 Bits 2,1 High part of ARFCN Octet 3 Bits 8 to 1 ARFCN low part The ARFCN is coded as the binary representation of the absolute RF channel

Number. Range 0 to 1023. H = "1": The channel selector field consists of the mobile allocation index offset, MAIO, and the

hopping sequence number, HSN. MAIO: Octet 2 Bits 4 to 1 High part Octet 3 Bits 8 to 7 Low part HSN (Octet 3, Bits 1 to 6): Value 0 to 63. The HSN field is coded as the binary representation of the hopping sequence number. Octet 6 – (n+5) MA length depends on the relative frequency span of the frequencies in the cell allocation frequency list MA Ci: Mobile Allocation RF Channel i - the RF channels represented in the MA C i bit fields are those which in the "Cell Channel Description" information element are coded with "1" in the CA ARFCN N bit fields. MA Ci = CA ARFCN N(i) i = 1,2...NF (NF = Number of Frequencies in the CA frequency list). For a RF channel belonging to the Mobile Allocation the MA C i bit is coded with a "1", for a RF


PARAMETER ORIGIN - ACTION ON PARAMETER These parameters are transparent for the BTS when received. At the BSC site, the BSC has to provide the following information:




• Mobile Allocation Stored and Updated during system reconfiguration.



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6.7.5 GPRS RESUMPTION TYPE: O DEFINITION

The purpose of the GPRS Resumption information element is to indicate whether the network has successfully resumed GPRS services or not. BIT DESCRIPTION

8 7 6 5 4 3 2 1

1 1 0 0 0 0 0 ACK

IEI Spare Spare Spare

SUB PARAMETER DEFINITION The ACK field (1 bit) is the binary acknowledge of a successful resumption of GPRS services:

0 resumption of GPRS services not successfully acknowledged; 1 resumption of GPRS services successfully acknowledged.




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6.7.6 CELL CHANNEL DESCRIPTION TYPE: O

DEFINITION


BIT DESCRIPTION Bitmap 0 format

8 7 6 5 4 3 2 1

0 0 0 0 1 0 1 0 1

0 0 0 0 CA ARFCN 2

FORMAT-ID 124 123 122 121

120

CA ARFCN .........................

113

3

...........

CA ARFCN 17 008 007 006 005 004 003 002 001

Bits 5 and 6 are spare bits in octet 2. SUB PARAMETER DEFINITION FORMAT-ID : Format identifier Only bitmap 0 Format is supported. CA ARFCN N : Cell Allocation Absolute Radio Frequency Channel Number N CA ARFCN N : "0" not belonging to the cell allocation "1" belonging to the cell allocation PARAMETER ORIGIN - ACTION ON PARAMETER Format-ID : Fixed value = 00. CA ARFCN N : Value stored in BSC and updated according to system reconfigurations.



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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

0 spare

0 spare

0 FORM-

ID

F0 W(1) (high part) 1

W(1) (low part)

2

W(2) (high part)

3

W(2) (low)

W(3) (high part) 4

W(3) (low part)

W(4) (high part) 5

W(4) (low part)

W(5) (high part) 6

W(5) (low part)

W(6) (high part) 7

W(6) (low part)

W(7) (high part) 8

W(7) (low part)

W(8) (high part) 9

W(8) (low)

W(9) 10

W(10)

W(11) (high)

11

W(11) (low part)

W(12) (high part) 12

W(12) (low part)


W(13) (low part)


W(14) (low part)


W(15) (low part)

W(16) 16

SUB PARAMETER DEFINITION FORMAT-ID : Format identifier. F0 : Frequency indicator 0 ARFCN 0 is not a member of the set 1 ARFCN 0 is a member of the set W(i) : Each W(i) encodes a non negative integer in binary. if W(k) is null, W(K+1) to W(16) must be null also.



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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

0 spare

0 spare

1 0 0 FORM-ID

ORIG-ARFCN

high

1

ORIG-ARFCN (middle part)

2

ORIG-ARFCN

low

W(1) (high part) 3

W(1) (low part) W(2) (high part)

4

W(2) (low)

W(3) (high part) 5

W(3) (low part)

W(4) (high part) 6

W(4) (low)

W(5) 7

W(6)

W(7) (high)

8

W(7) (low part)

W(8) (high part) 9

W(8) (low part)

W(9) (high part) 10

W(9) (low part)

W(10) 11

W(11)

W(12) (high) 12

W(12) (low part)


W(13) (low part)

W(14) 14

W(15)

W(16) (high) 15

W(16) (low part)

W(17) 16

SUB PARAMETER DEFINITION FORMAT-ID : Format identifier. ORIG-ARFCN : This field encodes the ARFCN of one frequency belonging to the set. This value is also used to decode the rest of the element. W(i) : Each W(i) encodes a non negative integer in binary. if W(k) is null, W(K+1) to W(17) must be null also.



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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

0 spare

0 spare

1 0 1 FORM-ID

ORIG-ARFCN

high

1


2

ORIG-ARFCN

low

W(1) (high part) 3

W(1) (loW)

W(2)

4

W(3)

W(4) (high)

5

W(4) (low part)

W(5) (high part) 6


7

W(6) (low)

W(7) W(8) (high)

8

W(8) (low part)

W(9) (high part) 9

W(9) (low)

W(10)

W(11) (high) 10

W(11) (low part)

W(12) 11

W(13)


W(14) (low part)

W(15) W(16) (high)

13

W(16) (low part)

W(17) W(18) (high)

14

W(18) (low part)

W(19) W(20) (high)

15

W(20) (low part)

W(21) 0 spare

16

SUB PARAMETER DEFINITION FORMAT-ID : Format identifier. ORIG-ARFCN : This field encodes the ARFCN of one frequency belonging to the set. This value is

also used to decode the rest of the element. W(i) : Each W(i) encodes a non negative integer in binary. if W(k) is null, W(K+1) to W(21) must be null also.



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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

0 spare

0 spare

1 1 0 FORM-ID

ORIG-ARFCN

high

1


2

ORIG-ARFCN

low

W(1) 3

W(2) W(3) (high part)

4

W(3) (low part)

W(4) (high part) 5

W(4) (low)

W(5) W(6) (high part) 6

W(6) (low part) W(7)

7

W(8)

W(9) 8

W(10)

W(11) 9

W(12)

W(13) 10

W(14)

W(15) 11

W(16) W(17)

W(18) (high) 12

W(18) (low)

W(19) W(20) W(21) (high)

13

W(21) (low)

W(22) W(23) 14

W(24)

W(25) W(26) (high) 15

W(26) (low)

W(27) W(28) 0 spare

16





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8 7 6 5 4 3 2 1

1 0 FORMAT-ID


ORIG- ARFC

N high


ORIG- ARFCN

(low)

RRFCN 1

RRFCN2

RRFCN3

RRFCN4

RRFCN5

RRFCN 6

RRFCN 7

: :

RRFCN104

RRFCN 105

RRFCN106

RRFCN107

RRFCN108

RRFCN109

RRFCN 110

RRFCN

111

Bits 5 and 6 are spare bits in octet 2. SUB PARAMETER DEFINITION FORMAT-ID : Format identifier Bitmap 0 format is only supported for GSM 900 Variable bit map is only supported for DCS 1800, GSM850 and

DCS1900 CA ARFCN N : Cell Allocation Absolute Radio Frequency Channel Number N CA ARFCN N : "0" not belonging to the cell allocation "1" belonging to the cell allocation ORIG-ARFCN : This field encodes the ARFCN of one frequency belonging to the set. This value is

also used as the origin of the bit map to generate all the other frequencies. RRFCN N : Relative radio frequency channel number N

- For an RF channel with ARFCN = ORIG-ARFCN + N) mod 1024 belonging to the set, then RRFCN N bit is coded as '1'.

- For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 not belonging to the set, then RRFCN N bit is coded as '0'.

PARAMETER ORIGIN - ACTION ON PARAMETER CA ARFCN N, ORIG-ARFCN, RRFCN : values stored in BSC and updated according to system

reconfigurations.



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6.7.7 CELL SELECTION INDICATOR AFTER RELEASE OF ALL TCH AND SDCCH TYPE: O

DEFINITION

This IE indicates on which frequency /cell the cell selection after channel release shall be performed. BIT DESCRIPTION <Cell Selection Indicator after release of all TCH and SDCCH value part> ::= { 000 { 1 <GSM Description : <GSM Description struct >} ** 0 | 001 { 1 <UTRAN FDD Description : < UTRAN FDD Description struct >> } ** 0 | 010 { 1 <UTRAN TDD Description : < UTRAN TDD Description struct >> } ** 0 }; < GSM Description struct > ::= < Band_Indicator : bit > < ARFCN : bit (10) > < BSIC : bit (6) > ; < UTRAN FDD Description struct > ::= { 0 | 1 < Bandwidth_FDD : bit (3) > } < FDD-ARFCN : bit (14) > { 0 | 1 < FDD_Indic0 : bit > < NR_OF_FDD_CELLS : bit (5) > < FDD_CELL_INFORMATION Field : bit (p(NR_OF_FDD_CELLS)) > } ; < UTRAN TDD Description struct > ::= { 0 | 1 < Bandwidth_TDD : bit (3) > } < TDD-ARFCN : bit (14) > { 0 | 1 < TDD_Indic0 : bit > < NR_OF_TDD_CELLS : bit (5) > < TDD_CELL_INFORMATION Field : bit (q(NR_OF_TDD_CELLS)) > } ; Note: only FDD-ARFCN field in UTRAN FDD description, or Bandwidth_TDD and TDD-ARFCN in UTRAN TDD Description are used in B10. Example 1 (3 FDD descriptions are sent to MS):

8 7 6 5 4 3 2 1

0 1 1 1 0 1 1 1


0 0 1 1 0 FDD-ARFCN 1

FDD-ARFCN 1

FDD-ARFCN 1 0 1 0 FDD-ARFCN

2

FDD-ARFCN 2

FDD-ARFCN 2 0 1 0 FDD-ARFCN 3

FDD-ARFCN 3



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FDD-ARFCN 3 0 0 spare

Example 2 (3 TDD descriptions are sent to MS):

8 7 6 5 4 3 2 1

0 1 1 1 0 1 1 1


0 1 0 1 1 Bandwidth_TDD

TDD-ARFCN 1

TDD-ARFCN 1 0 1

1 Bandwidth_TDD TDD-ARFCN 2

TDD-ARFCN 2

TDD-ARFCN 2

0 1 1 Bandwidth_TDD

TDD-ARFCN 3

TDD-ARFCN 3 0 0

SUB PARAMETER DEFINITION Band_Indicator (1 bit field) 0 ARFCN indicates 1800 band 1 ARFCN indicates 1900 band Not used. ARFCN (10 bit field) The ARFCN is coded as the binary representation of the absolute RF channel number. Range 0 to 1023 Not used. BSIC (6 bit field) Base Station Identity Code is compsed of NCC and BCC. Range 0 to 63 Not used. Bandwidth_FDD (3bit field) This optional information element will be used for future releases of the protocol. When missing, this indicates the present FDD bandwidth. When present, this shall not be considered as an error; indices of the 3G Neighbour Cell list shall be incremented accordingly. Not used. FDD_ARFCN (14 bit field) This optional information element is defined as the UARFCN in 3GPP TS 25.101. Any non-supported frequency shall not be considered as an error; indices of the 3G Neighbour Cell list shall be incremented accordingly. Set by O&M. FDD_Indic0, information 0 indicator (1 bit): This field indicates if the FDD_CELL_INFORMATION parameter value '0000000000' is a member of the set. Bit



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0 parameter value '0000000000' is not a member of the set 1 parameter value '0000000000' is a member of the set Not used. NR_OF_FDD_CELLS (5 bit field) This field defines the number of FDD_CELL_INFORMATION parameters. Not used. FDD_CELL_INFORMATION Field (p bit field) For each (10-bit-long) decoded Parameter, bits 1-9 are the Scrambling Code and bit 10 is the corresponding Diversity Parameter. The total number of bits p of this field depends on the value of the parameter NR_OF_FDD_CELLS = n, as follows:

n p n p n p n p 0 0 5 44 10 81 15 116 1 10 6 52 11 88 16 122 2 19 7 60 12 95 17-31 0 3 28 8 67 13 102 4 36 9 74 14 109

Not used. Bandwidth_TDD (3 bit field) Bit 321 000 3.84Mcps 001 1.28Mcps All other values shall not be interpreted as an error; indices of the 3G Neighbour Cell list shall be incremented accordingly (and no measurements can be performed). When missing, this indicates 3.84 Mcps. Set to 001. TDD_ARFCN (14 bit field) This optional information element is defined as the UARFCN in 3GPP TS 25.102. Any non-supported frequency shall not be considered as an error; indices of the 3G Neighbour Cell list shall be incremented accordingly. Set by O&M. NR_OF_TDD_CELLS (5 bit field) This field defines the number of TDD_CELL_INFORMATION parameters. Not used. TDD_CELL_INFORMATION Field (q bit field) For each (9-bit-long) decoded Parameter, bits 1-7 are the Cell Parameter, bit 8 is the Sync Case TSTD and bit 9 is the Diversity TDD bit. The total number of bits q of this field depends on the value of the parameter NR_OF_TDD_CELLS = m, as follows:

m q m q m q m q m q 0 0 5 39 10 71 15 101 20 126 1 9 6 46 11 77 16 106 21-31 0 2 17 7 53 12 83 17 111 3 25 8 59 13 89 18 116 4 32 9 65 14 95 19 121

Not used. PARAMETER ORIGIN - ACTION ON PARAMETER


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6.8 CHANNEL REQUEST NAME CHANNEL REQUEST


CHANNEL/ USAGE

RACH

3GPP-REF 44.018

FUNCTION

This message is sent in random mode on the RACH. It does not follow the basic format.

DIRECTION From: MS To: BTS


INFORMATION ELEMENT

LIST

See the next page

Unformatted 8 bit field

1


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

CHANNEL REQUIRED towards the BSC

_

_

SPECIF

DOC. REF.

Paging and Access Grant Control (ref. [1]) Radio and Link Establishment (ref. [2]) FBS GPRS - Radio interface - RRM sublayer - PCC (ref. [29])



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6.8.1 GENERAL DESCRIPTION BIT DESCRIPTION

8 7 6 5 4 3 2 1

Establ. Random

Cause Reference

SUB PARAMETER DEFINITION Establishment cause: This information field indicates the reason for requesting the establishment of

a connection. This field has a variable length (from 3 bits up to 6 bits).

8 7 6 5 4 3 2 1 MEANING OF ESTABLISHMENT CAUSE.

1 0 1 X X X X X Emergency call.

1 1 0 X X X X X Call Re-establishment. TCH/F was in use, or TCH/H was in use but the network does not set NECI bit to 1.

0 1 1 0 1 0 X X Call Re-establishment. TCH/H was in use and the network sets NECI bit to 1.

0 1 1 0 1 1 X X Call Re-establishment. TCH/H + TCH/H was in use and the network sets NECI bit to 1.

1000

0000

0110

X011

XXXX

XXXX

XXXX

XXXX

Answer to paging, see Note 2.

1 1 1 X X X X X Originating Call and TCH/F is needed, or originating call, or procedures which can be completed with an SDCCH, and the network does not set NECI bit to 1.

0 1 0 0 X X X X Originating speech call from dual-rate mobile station when TCH/H is sufficient and the network sets NECI bit to 1.

0 1 0 1 X X X X Originating data call from dual-rate mobile station when TCH/H is sufficient and the network sets NECI bit to 1.

0 0 0 x x x x x Location Updating, and the network does not set the NECI bit to 1.

0 0 0 0 X X X X Location Updating, and the network sets the NECI bit to 1.

0 0 0 1 X X X X Other procedures which can be completed with an SDCCH. e.g.; Short message services, IMSI detach, and the network sets the NECI bit to 1.

000

111

111

111

111

0XX

X0X

XX0

One phase packet access with request for single timeslot uplink transmission; one PDCH is needed.

0 1 1 1 0 x x x Single block packet access; one block period on a PDCH is needed for two phase packet access or other RR signalling purpose.

0 1 1 0 0 1 1 1 LMU establishment (not implemented)

000

111

111

000

000

XX0

X01

011

Reserved for future use.

0 1 1 1 1 1 1 1 Reserved for future use.



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Note 1: The codings above highlighted in bold are equivalent to those expected from a phase 1 GSM mobile.

Note 2: The coding of CHANNEL REQUEST message (when answering to paging for RR connection establishment) is as follows:

Paging Indication MS Capability

Full rate only Dual Rate SDCCH only

Any Channel 100XXXXX 100XXXXX 100XXXXX

SDCCH 0001XXXX 0001XXXX 0001XXXX

TCH/ F 100XXXXX 0010XXXX 0001XXXX

TCH/H or TCH/F 100XXXXX 0011XXXX 0001XXXX

Random reference This is an unformatted field of variable length from 5 to 2 bits PARAMETER ORIGIN - ACTION ON PARAMETER . All the establishment cause values are accepted by the BTS which builds a CHANNEL REQUIRED message and send it to the BSC (no check is made). The BSC will discard the following CHANNEL REQUIRED message:

• a CHANNEL REQUIRED message received with a Random Access Information field (ie. Channel Request content) set to 001X XXXX, 010X XXXX, or 011X XXXX. See reference [25];

• a CHANNEL REQUIRED message with the content “Reserved for future use” (ie. 0110 0xx0, 0110 0x01, 0110 0011, or 0111 1111);

• a CHANNEL REQUIRED message with the content 0110 0111 (LMU establishment).


ED 01 RELEASED CIPHERING MODE COMMAND

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6.9 CIPHERING MODE COMMAND NAME CIPHERING MODE COMMAND


CHANNEL/ USAGE

SDCCH/FACCH

3GPP-REF 44.018

FUNCTION

This message is sent on the main DCCH from the BSC to the MS to indicate that the network has started or stopped (3) deciphering and that enciphering and deciphering shall be started or stopped (3) in the MS, or to indicate that ciphering will not be performed.



INFORMATION ELEMENT

LIST

Header Cipher Mode Setting Cipher response

M V M V

Note (1) Note (2)

2 ½ ½


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

Start ciphering and deciphering at the MS side. Or Stop ciphering (3).

-

SPECIF

DOC. REF.

Ciphering procedure (ref. [4])

(1) Multiple algorithms supported in GSM phase 2 (2) New field for GSM phase 2, set to 0 to phase 1 MSs (3) Phase 2 MSs only Timer Control of this procedure is in the MSC not in the BSS. This message (ciphering mode command) is sent to the MS as User Data of the encryption command message addressed to the BTS. (See 3GPP TS 08.58).



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0 0 0 0 0 1 1 0

0 0 1 1 0 1 0 1

Cipher Response Ciphering Mode setting

0 0 0 CR Algorithm identifier

SC

6.9.2 CIPHER MODE SETTING TYPE: M DEFINITION The purpose of the cipher mode setting information element is to indicate whether stream ciphering shall be started or not. When ciphering is started, it indicates the algorithm to be used (except for GSM phase 1 MS). BIT DESCRIPTION

8 7 6 5 4 3 2 1

Algorithm identifier SC

SUB PARAMETER DEFINITION Algorithm Identifier If SC = 1 then: Bits 4 3 2 0 0 0 Cipher with algorithm A5/1 0 0 1 Cipher with algorithm A5/2 0 1 0 Cipher with algorithm A5/3 Not supported in this release 0 1 1 Cipher with algorithm A5/4 Not supported in this release 1 0 0 Cipher with algorithm A5/5 Not supported in this release 1 0 1 Cipher with algorithm A5/6 Not supported in this release 1 1 0 Cipher with algorithm A5/7 Not supported in this release 1 1 1 Reserved Not supported in this release Bits 2, 3 and 4 are always set to 0 for GSM Phase 1 MS. SC bit: "0": No ciphering "1": Start ciphering PARAMETER ORIGIN - ACTION ON PARAMETER According to the ciphering procedure scenario, the value 0 is used when no ciphering is needed.



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6.9.3 CIPHER RESPONSE TYPE: M DEFINITION

The purpose of the cipher response information element is to indicate to the mobile which information should be included in the CIPHERING MODE COMPLETE message. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 0 0 CR

SUB PARAMETER DEFINITION CR bit: "0": IMEISV shall not be included "1": IMEISV shall be included PARAMETER ORIGIN - ACTION ON PARAMETER


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6.10 CIPHERING MODE COMPLETE NAME CIPHERING MODE COMPLETE


CHANNEL/ USAGE


3GPP-REF 44.018 NA

FUNCTION

This message is sent on the main DCCH from the Mobile Station to the network to indicate that enciphering and deciphering has been started or stopped in the Mobile Station.



INFORMATION ELEMENT

LIST

Header Mobile Equipment Identity

O TLV

Note (1)

2

11

IMPLEMENTATION MAXIMUM LENGTH 2-12

NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

-

-

-

SPECIF

DOC. REF.

Ciphering procedure (ref. [4])

(1) Set if CR field in Ciphering mode command was set to 1. GSM Phase 2 Mobiles only. This

element is only sent to the MSC if received from the MS. (See 3GPP TS 08.08).

Timer in MSC is stopped on reception of this message.


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0 0 0 0 0 1 1 0

0 0 1 1 0 0 1 0

0 0 0 1 0 1 1 1

Length of Mobile Equipment Identity contents Phase 2

Mobile ID digit 1 OEI 0 1 1 Mobiles

Identity ID digit 3 ID digit 2 Optional

: : Field

ID digit p+1 ID digit P

6.10.2 MOBILE EQUIPMENT IDENTITY TYPE: O DEFINITION To provide the IMEISV. IMEISV = 16 digits BIT DESCRIPTION

8 7 6 5 4 3 2 1

1 0 0 0 1 0 1 1 1

2 Length of Mobile Identity Contents

3 ID digit 1 OEI Type of ID

4 ID digit 3 ID digit 2

... ...

N ID digit p+1 ID digit p

SUB PARAMETER DEFINITION Type of ID: 0 1 1 IMEISV OEI: Odd Even Indicator value 0: even number of identity digits 1: odd number of digits Filled digit 1 1 1 1

Octet 3

For the IMEISV this field is coded using BCD coding. If the number of identity digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as '1111'.

PARAMETER ORIGIN - ACTION ON PARAMETER BSC and BTS are transparent to this parameter.


ED 01 RELEASED CLASSMARK CHANGE

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6.11 CLASSMARK CHANGE NAME CLASSMARK CHANGE


CHANNEL/ USAGE

FACCH/SDCCH Transparent

3GPP-REF 44.018 NA

FUNCTION

This message is sent on the main DCCH by the Mobile Station to the BSS to indicate a Classmark change.

DIRECTION From MS To BSS


INFORMATION ELEMENT

LIST

Header MS Classmark (MS classmark 2) Add MS Classmark (MS classmark 3)

M V M LV C TLV

Note 1 Note 2

2 4

3-14


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

-

SPECIF DOC. REF.

Classmark handling (ref. [9])

Note 1: Format changed from GSM Phase 1 Note 2: New element in GSM Phase 2



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6.11.1 GENERAL DESCRIPTION Phase 1 MS

8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 0 1 0 1 1 0

Length


Revision level

Encryption Algorithm

RF power Capability

0 0 0 0 SM. cap

Frequency capability

Phase 2 MS 8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 0 1 0 1 1 0

Length = 3

Mobile Station Classmark

0 spare

Revision level

ES-IND

A5/1 RF power Capability

0 spare

PS Capa.

SS Screen Indicator

SM. cap

VBS

VGCS

FC

CM3

0 spare

LCS VA

CAP UCS2 SoLSA CMSP A5/3 A5/2

0 0 1 0 0 0 0 0

Length

Additional Mobile Classmark Information

1 - 12 bytes (see §6.11.4 for detail)



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6.11.2 MS CLASSMARK 2 - GSM Phase 1 TYPE: M DEFINITION Defines certain attributes of the Mobile Station equipment in use on a particular transaction. BIT DESCRIPTION

8 7 6 5 4 3 2 1

Length 1

Revision level


RF power Capability

2

0 0 0 0 SM. cap

Frequency capability 3

Bits 8-5 of octet 3 spare set to 0. SUB PARAMETER DEFINITION Octet 2 Bits 8 7 6 Revision level 0 0 0 Reserved for phase 1. All other values reserved Bits 5 4 Encryption Algorithm 0 0 algorithm A5/1 All other values reserved. Bits 3 2 1 RF Power capability

GSM900 0 0 0 class 1 0 0 1 class 2 0 1 0 class 3 0 1 1 class 4 1 0 0 class 5 All other values reserved

DCS1800 0 0 0 class 1 0 0 1 class 2 All other values reserved

DCS1900 0 0 0 class 1 0 0 1 class 2 0 1 0 class 3 All other values reserved

Octet 3 Bit 4 SM Capability 0 short message capability not present 1 short message capability present Bits 3 2 1 FC Frequency Capability 0 0 0 Band no 0 Other values reserved.



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PARAMETER ORIGIN - ACTION ON PARAMETER This is the MS classmark 2 as sent by a phase 1 MS. The BSC takes this information in order to have the MS power capability for the power control algorithm. Note: The BSC will decode the two octets of this IE value as if they were the two first octets of a

phase 2 MS classmark 2 IE value.



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8 7 6 5 4 3 2 1

Length 1

0 spare

Revision level

ES IND


2

0 spare

PS Capa.

SS Screen. Indicator

SM. cap

VBS

VGCS

FC 3

CM3 0

spare

LCS VA CAP UCS2 SoLSA CMSP A5/3 A5/2

4

Bit 8 of octet 2 spare set to 0 Bits 8 of octet 3 spare set to 0 SUB PARAMETER DEFINITION Octet 2: Bits 7 6 Revision level 0 0 Reserved for phase 1 0 1 Used by phase 2 MS

1 0 Used by mobile stations supporting R99 or later versions of the protocol

All other value reserved

Bit 5 ES-IND 0 Controlled Early Classmark Sending option not

implemented. 1 Controlled Early Classmark Sending option

implemented. Bit 4 A5/1 0 algorithm A5/1 available 1 algorithm A5/1 not available. Bits 3 2 1 RF Power capability

P-GSM, GSM850 and E-GSM

0 0 0 class 1

0 0 1 class 2 0 1 0 class 3 0 1 1 class 4 1 0 0 class 5 All other values reserved

DCS1800 0 0 0 class 1 0 0 1 class 2 0 1 0 class 3, handled as class 1 All other values reserved

DCS1900 0 0 0 class 1 0 0 1 class 2 0 1 0 class 3, handled as class 1



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Octet 3: Bit 7 PS Capability 0 PS capability not present 1 PS capability present Bits 6 5 SS Screening Indicator 0 0 Defined in GSM 04.80 0 1 Defined in GSM 04.80 1 0 Defined in GSM 04.80 1 1 Defined in GSM 04.80 Bit 4 SM Capability 0 MS does not support mobile terminated point to point

SMS. 1 MS supports mobile terminated point to point SMS. Bit 3 VBS Voice Broadcast Service

0 no VBS capability or no notifications wanted

1 VBS capability and notifications wanted Not implemented in the BSS. Bit 2 VGCS Voice Group Call Service

0 no VGCS capability or no notifications wanted

1 VGCS capability and notifications wanted Bit 1 FC Frequency Capability

GSM900 0 The MS does not support the extension band G1 in addition to the primary GSM band.

1 The MS does support the extension band G1. GSM850, DCS1800,

DCS1900 0 Reserved for future use

Note: only FC is checked in this release and only in GSM900 configuration.



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Octet 4 Bit 8 CM3 Classmark 3 0 No additional MS capability 1 Additional MS capabilities are described in the MS

Classmark 3 information element. Bit 6 LCS VA capability 0 LCS value added location request notification capability not

supported 1 LCS value added location request notification capability

supported Not implemented in the BSS. Bit 5 UCS2 treatment 0 the ME has a preference for the default alphabet (defined in

GSM 03.38) over UCS2 1 the ME has no preference between the use of the default

alphabet and the use of UCS2. Not implemented in the BSS. Bit 4 SoLSA 0 The ME does not support SoLSA 1 The ME supports SoLSA. Bit 3 CMSP: CM Service Prompt 0 "Network initiated MO CM connection request" not supported 1 "Network initiated MO CM connection request" supported for

at least one CM protocol. Not implemented in the BSS. Bit 2 A5/3 algorithm supported 0 A5/3 not available 1 A5/3 available Bit 1 A5/2 algorithm supported 0 A5/2 not available 1 A5/2 available Note: only A5/2 is checked in this release.

PARAMETER ORIGIN - ACTION ON PARAMETER The BSC takes this information in order to have the MS power capability for the power control algorithm, the MS frequency capability and the MS ciphering capability. Additional mobile info can be obtained by invoking the classmark interrogation procedure.



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6.11.4 MS CLASSMARK 3 TYPE: C DEFINITION Defines certain attributes of the Mobile Station equipment in use on a particular transaction. BIT DESCRIPTION 8 7 6 5 4 3 2 1

0 0 1 0 0 0 0 0 1

Length 2

Classmark 3 Value part

(See CSN.1 description below)

3 - 14

<Classmark 3 Value part> ::= < spare bit > { < Multiband supported : { 000 } > < A5 bits > | < Multiband supported : { 101 | 110 } > < A5 bits > < Associated Radio Capability 2 : bit(4) > < Associated Radio Capability 1 : bit(4) > | < Multiband supported : { 001 | 010 | 100 } > < A5 bits > < spare bit >(4) < Associated Radio Capability 1 : bit(4) > } { 0 | 1 < R Support > } { 0 | 1 < HSCSD Multi Slot Capability > } < UCS2 treatment: bit > < Extended Measurement Capability : bit > { 0 | 1 < MS measurement capability > } { 0 | 1 < MS Positioning Method Capability > } { 0 | 1 < ECSD Multi Slot Capability > } { 0 | 1 < 8-PSK Struct > } { 0 | 1 < GSM 400 Bands Supported : { 01 | 10 | 11 } > < GSM 400 Associated Radio Capability : bit(4) > }

{ 0 | 1 <GSM 850 Associated Radio Capability : bit(4) > } { 0 | 1 <PCS 1900 Associated Radio Capability : bit(4) > } < UMTS FDD Radio Access Technology Capability : bit > < UMTS 3.84 Mcps TDD Radio Access Technology Capability : bit > < CDMA 2000 Radio Access Technology Capability : bit >

{ 0 | 1 < DTM GPRS Multi Slot Sub-Class : bit(2) > < Single Slot DTM : bit > { 0 | 1< DTM EGPRS Multi Slot Sub-Class : bit(2) > } }

{ 0 | 1 < Single Band Support> { 0 | 1 <GSM 750 Associated Radio Capability : bit(4)>}

< UMTS 1.28 Mcps TDD Radio Access Technology Capability : bit > < GERAN Feature Package 1 : bit >



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{ 0 | 1 < Extended DTM GPRS Multi Slot Class : bit(2) > < Extended DTM EGPRS Multi Slot Class : bit(2) > }

{ 0 | 1 < High Multislot Capability : bit(2) > }

{ 0 | 1 < GERAN Iu Mode Capabilities > } -- ‘1’ also means support of GERAN Iu mode < GERAN Feature Package 2 : bit > < GMSK Multislot Power Profile : bit (2) > < 8-PSK Multislot Power Profile : bit (2) > { 0 | 1 < T-GSM 400 Bands Supported : { 01 | 10 | 11 } > < T-GSM 400 Associated Radio Capability: bit(4) > } { 0 | 1 < T-GSM 900 Associated Radio Capability: bit(4) > } < Downlink Advanced Receiver Performance : bit (2)> < DTM Enhancements Capability : bit > { 0 | 1 < DTM GPRS High Multi Slot Class : bit(3) > < Offset required : bit> { 0 | 1 < DTM EGPRS High Multi Slot Class : bit(3) > } } < Repeated ACCH Capability: bit >

< spare bit > ;

< A5 bits > ::= < A5/7 : bit > < A5/6 : bit > < A5/5 : bit > < A5/4 : bit > ;

<R Support>::= < R-GSM band Associated Radio Capability : bit(3) > ;

< HSCSD Multi Slot Capability > ::= < HSCSD Multi Slot Class : bit(5) > ;

< MS Measurement capability > ::= < SMS_VALUE : bit (4) > < SM_VALUE : bit (4) > ;

< MS Positioning Method Capability > ::= < MS Positioning Method : bit(5) > ;

< ECSD Multi Slot Capability > ::= < ECSD Multi Slot Class : bit(5) > ;

<8-PSK Struct> : := < Modulation Capability : bit > { 0 | 1 < 8-PSK RF Power Capability 1: bit(2) > } { 0 | 1 < 8-PSK RF Power Capability 2: bit(2) > }

< Single Band Support > ::= < GSM Band : bit (4) > ;

< GERAN Iu Mode Capabilities > ::=

< Length : bit (4) > < FLO Iu Capability : bit > <spare bits>** ; -- expands to the indicated length



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Multiband Supported (3 bit field)

Band 1 supported (third bit of the field) Bit 3: 0 P-GSM not supported

1 P-GSM supported

Band 2 supported (second bit of the field) Bit 2: 0 E-GSM or R-GSM not supported 1 E-GSM or R-GSM supported

Band 3 supported (first bit of the field) Bit 1: 0 DCS 1800 not supported 1 DCS 1800 supported

Note: The indication of support of P-GSM band or E-GSM or R-GSM band is mutually exclusive. For single band mobile station all bits are set to 0. A5/4 (1 bit field) 0 Encryption algorithm A5/4 not available 1 Encryption algorithm A5/4 available Not implemented in the BSS. A5/5 (1 bit field) 0 Encryption algorithm A5/5 not available 1 Encryption algorithm A5/5 available Not implemented in the BSS. A5/6 (1 bit field) 0 Encryption algorithm A5/6 not available 1 Encryption algorithm A5/6 available Not implemented in the BSS. A5/7 (1 bit field) 0 Encryption algorithm A5/7 not available 1 Encryption algorithm A5/7 available Not implemented in the BSS.

Associated radio capability 1 (4 bit field): If either of P-GSM or E-GSM or R-GSM is supported, this field indicates the radio capability for P-GSM, E-GSM or R-GSM, and the “Associated radio capability 2” field indicates either the radio capability for DCS1800 when supported or is spare otherwise. If none of P-GSM or E-GSM or R-GSM are supported, this field indicates the radio capability for DCS1800, if supported. It corresponds to the first bit set to one of the multiband support bits (in increasing order starting from band 1)

GSM900 0 0 0 1 class 1 0 0 1 0 class 2 0 0 1 1 class 3 0 1 0 0 class 4 0 1 0 1 class 5

All other values reserved DCS1800 0 0 0 1 class 1 0 0 1 0 class 2 0 0 1 1 class 3 handled as class 1


Not implemented in the DCS1900 BSS and GSM850 / DCS1900 BSS.



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Associated radio capability 2 (4 bit field): If either of P-GSM or E-GSM or R-GSM is supported, this field indicates the radio capability for DCS1800 if supported, and is spare otherwise

DCS1800 0 0 0 1 class 1 0 0 1 0 class 2 0 0 1 1 class 3 handled as class 1

All other values reserved Not implemented in the DCS1900 BSS and GSM850 / DCS1900 BSS.

R Support (1 bit field): 0 R-GSM band is not supported 1 R-GSM band is supported.

Not implemented in the DCS1900 BSS and GSM850 / DCS1900 BSS.

R-GSM band Associated Radio Capability (3 bits field) : 001 Class 1 : 20 W 010 Class 2 : 8 W 011 Class 3 : 5 W 100 Class 4 : 2 W 101 Class 5 : 0.8 W

HSCSD Multi Slot Class (5 bit field) In case the MS supports the use of multiple timeslots for HSCSD then the HSCSD Multi Slot Class field is coded as the binary representation of the multislot class defined in 3GPP TS GSM 45.002.

Not implemented in the BSS.

UCS2 treatment (1 bit field): 0 the ME has a preference for the default alphabet over UCS2 1 the ME has no preference between the use of the default alphabet and the use of

UCS2


Extended Measurement Capability (1 bit field): 0 the MS does not support Extended Measurements 1 the MS supports Extended Measurements


SMS_VALUE (Switch-Measure-Switch) (4 bit field): The SMS field indicates the time needed for the mobile station to switch from one radio channel to another, perform a neighbour cell power measurement, and the switch from that radio channel to another radio channel.

Bits 4 3 2 1 0 0 0 0 1/4 timeslot (~144 microseconds) 0 0 0 1 2/4 timeslot (~288 microseconds) 0 0 1 0 3/4 timeslot (~433 microseconds) . . . 1 1 1 1 16/4 timeslot (~2307 microseconds)


SM_VALUE (Switch-Measure) (4 bit field): The SM field indicates the time needed for the mobile station to switch from one radio channel to another and perform a neighbour cell power measurement.



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Bits 4 3 2 1 0 0 0 0 1/4 timeslot (~144 microseconds) 0 0 0 1 2/4 timeslot (~288 microseconds) 0 0 1 0 3/4 timeslot (~433 microseconds) . . . 1 1 1 1 16/4 timeslot (~2307 microseconds)


MS Positioning Method Capability (1 bit field): This bit indicates whether the MS supports Positioning Method or not for the provision of Location Services.


MS Positioning Method (5 bit field): This field indicates the Positioning Method(s) supported by the mobile station.

- MS assisted E-OTD Bit 5: 0 MS assisted E-OTD not supported

1 MS assisted E-OTD supported Not implemented in the BSS.

- MS based E-OTD Bit 4: 0 MS based E-OTD not supported

1 MS based E-OTD supported Not implemented in the BSS.

- MS assisted GPS Bit 3: 0 MS assisted GPS not supported

1 MS assisted GPS supported - MS based GPS

Bit 2: 0 MS based GPS not supported 1 MS based GPS supported

- MS conventional GPS Bit 1: 0 conventional GPS not supported

1 conventional GPS supported

ECSD Multi Slot class (5 bit field): An MS that supports ECSD shall include this field to indicate its ECSD capability. Whether the MS is capable of 8-PSK modulation in uplink is indicated by the value of the Modulation Capability field in the 8-PSK struct. The ECSD Multi Slot Class field is coded as the binary representation of the multislot class defined in 3GPP TS 45.002 [32].


Modulation Capability (1 bit field): Modulation Capability field indicates the supported modulation scheme by MS in addition to GMSK

0 8-PSK supported for downlink reception only 1 8-PSK supported for uplink transmission and downlink reception


8-PSK RF Power Capability 1 (2 bit field) If 8-PSK is supported for both uplink and downlink, the 8-PSK RF Power Capability 1 field indicates the radio capability for GSM400, GSM700,GSM900 and GSM850.


8-PSK RF Power Capability 2 (2 bit field) If 8-PSK is supported for both uplink and downlink, the 8-PSK RF Power Capability 2 field indicates the radio capability for DCS1800 or DCS1900 if supported, and is not included otherwise.




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GSM 400 Bands Supported (2 bit field) Bits 2 1 0 1 GSM 480 supported, GSM 450 not supported 1 0 GSM 450 supported, GSM 480 not supported 1 1 GSM 450 supported, GSM 480 supported


GSM 400 Associated Radio Capability (4 bit field) If either GSM 450 or GSM 480 or both is supported, the GSM 400 Associated Radio Capability field indicates the radio capability for GSM 450 and/or GSM 480.


GSM 850 Associated Radio Capability (4 bit field) This field indicates whether GSM 850 band is supported and its associated radio capability. Bits 3 2 1 0 0 1 Class 1: 20 W 0 1 0 Class 2: 8 W 0 1 1 Class 3: 5 W 1 0 0 Class 4: 2 W 1 0 1 Class 5: 0.8 W

PCS 1900 Associated Radio Capability (4 bit field) This field indicates whether DCS 1900 band is supported and its associated radio capability. Bits 3 2 1 0 0 1 Class 1: 1 W 0 1 0 Class 2: 0.25 W 0 1 1 Class 3: 2 W handled as class 1

UMTS FDD Radio Access Technology Capability (1 bit field) 0 UMTS FDD not supported 1 UMTS FDD supported

UMTS 3.84 Mcps TDD Radio Access Technology Capability (1 bit field)

0 UMTS 3.84 Mcps TDD not supported

1 UMTS 3.84 Mcps TDD supported


CDMA 2000 Radio Access Technology Capability (1 bit field) 0 CDMA2000 not supported 1 CDMA2000 supported


DTM GPRS Multi Slot Sub-Class (2 bit field) 0 0 Unused. If received, the network shall interpret this as ‘01’ 0 1 Sub-Class 5 supported 1 0 Sub-Class 9 supported 1 1 Multislot class 11 supported

Single Slot DTM (1 bit field) This field indicates whether the MS supports single slot DTM operation (see 3GPP TS 43.055 [87]). It is coded as follows:

Bit 1 0 Single Slot DTM not supported

1 Single Slot DTM supported

Not checked by the BSS.



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DTM EGPRS Multi Slot Sub-Class (2 bit field) This field indicates the EGPRS DTM capabilities of the MS. The DTM EGPRS Multi Slot Sub-Class is independent from the Multi Slot Capabilities field. This field shall be included only if the mobile station supports EGPRS DTM. This field is coded as the DTM GPRS Multi Slot Sub-Class field.

Single Band Support (4 bit field): This field is sent in case of UMTS to GSM handover if the MS supports UMTS and one and only one GSM band with the exception of R-GSM. It indicates the GSM band supported by the MS.

Bits 4 3 2 1 0 0 0 0 E-GSM is supported 0 0 0 1 P-GSM is supported 0 0 1 0 DCS1800 is supported 0 0 1 1 GSM450 is supported 0 1 0 0 GSM480 is supported 0 1 0 1 GSM850 is supported 0 1 1 0 PCS1900 is supported

Not checked by the BSS. GSM Band (4 bit field) Bits 4 3 2 1 0 0 0 0 E-GSM is supported 0 0 0 1 P-GSM is supported 0 0 1 0 GSM 1800 is supported 0 0 1 1 GSM 450 is supported 0 1 0 0 GSM 480 is supported 0 1 0 1 GSM 850 is supported 0 1 1 0 GSM 1900 is supported 0 1 1 1 GSM 700 is supported All other values are reserved for future use. Note When this field is received, the associated RF power capability is found in Classmark 1 or 2.

Not checked by the BSS. GSM 750 Associated Radio Capability (4 bit field) See the semantic rule for the sending of this field. This field indicates whether GSM 750 band is supported and its associated radio capability. The radio capability contains the binary coding of the power class associated with the GSM 700 band (see 3GPP TS 45.005 ). Note the coding of the power class for GSM 750 in GSM 700 Associated Radio Capability is

different to that used in the Mobile Station Classmark 1 and Mobile Station Classmark 2 information elements.

Not checked by the BSS. UMTS 1.28 Mcps TDD Radio Access Technology Capability (1 bit field) Bit 1 0 UMTS 1.28 Mcps TDD not supported 1 UMTS 1.28 Mcps TDD supported.

Not checked by the BSS. GERAN Feature Package 1 (1 bit field) This field indicates whether the MS supports the GERAN Feature Package 1 (see 3GPP TS 44.060). It is coded as follows:

Bit 1



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0 GERAN feature package 1 not supported.

1 GERAN feature package 1 supported.

Note GERAN Package 1 Feature corresponds to the support of {Extended UL TBF release, NACC, Packet (P)SI status} features.

Extended DTM GPRS Multi Slot Class (2 bit field) This field indicates the extended DTM GPRS multislot capabilities of the MS and shall be interpreted in conjunction with the DTM GPRS Multi Slot Class field. It is coded as follows, where ‘DGMSC’ denotes the DTM GPRS Multi Slot Class field:

DGMSC Bit 2 1 Bit 2 1

0 0 0 0 Unused. If received, it shall be interpreted as ’01 00’




0 1 0 0 Multislot class 5 supported

0 1 0 1 Multislot class 6 supported

0 1 1 0 Unused. If received, it shall be interpreted as ’01 00’ 0 1 1 1 Unused. If received, it shall be interpreted as ’01 00’ 1 0 0 0 Multislot class 9 supported 1 0 0 1 Multislot class 10 supported 1 0 1 0 Unused. If received, it shall be interpreted as ’10 00’ 1 0 1 1 Unused. If received, it shall be interpreted as ’10 00’ 1 1 0 0 Multislot class 11 supported 1 1 0 1 Unused. If received, it shall be interpreted as ’11 00’ 1 1 1 0 Unused. If received, it shall be interpreted as ’11 00’ 1 1 1 1 Unused. If received, it shall be interpreted as ’11 00’ The presence of this field indicates that the MS supports combined fullrate and halfrate GPRS channels in the downlink.When this field is not present, the MS supports the multislot class indicated by the DTM GPRS Multi Slot Class field.

Not checked by the BSS. Extended DTM EGPRS Multi Slot Class (2 bit field) This field is not considered when the DTM EGPRS Multi Slot Class field is not included. This field indicates the extended DTM EGPRS multislot capabilities of the MS and shall be interpreted in conjunction with the DTM EGPRS Multi Slot Class field. This field is coded as the Extended DTM GPRS Multi Slot Class field. The presence of this field indicates that the MS supports combined fullrate and halfrate GPRS channels in the downlink. When this field is not present, the MS supports the multislot class indicated by the DTM EGPRS Multi Slot Class field.

Not checked by the BSS. High Multislot Capability (2 bit field) This field indicates the support of multislot classes 30 to 45, see 3GPP TS 45.002. The High Multislot Capability is individually combined with each multislot class field sent by the MS (the possible multislot class fields are: GPRS multislot class, EGPRS multislot class) to extend the related multislot class with the rule described in the MS Radio Access Capability IE.

Not checked by the BSS. GERAN Iu Mode Capabilities This field indicates if the mobile station supports GERAN Iu mode. Furthermore, it indicates the GERAN Iu mode capabilities of the mobile station. The field shall be included if the mobile station supports GERAN Iu mode. If the field is not present, the mobile station does not support GERAN Iu mode.

Not checked by the BSS. FLO Iu Capability (1 bit field)



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If this parameter is not present, the value '0' shall be assumed by the receiver. 0 FLO in GERAN Iu mode not supported 1 FLO in GERAN Iu mode supported

Not checked by the BSS. GERAN Feature Package 2 (1 bit field) This field indicates the MS support of the GERAN Feature Package 2. The GERAN Feature Package 2 includes Enhanced Power Control (EPC) (see 3GPP TS 45.008). 0 GERAN feature package 2 not supported. 1 GERAN feature package 2 supported.

Not checked by the BSS. GMSK Multislot Power Profile (2 bit field) This field indicates the GMSK multislot power capability parameter GMSK_MULTISLOT_POWER_PROFILE as described in 3GPP TS 45.005. Bits 2 1 0 0 GMSK_MULTISLOT_POWER_PROFILE 0 0 1 GMSK_MULTISLOT_POWER_PROFILE 1 1 0 GMSK_MULTISLOT_POWER_PROFILE 2 1 1 GMSK_MULTISLOT_POWER_PROFILE 3

Not checked by the BSS. 8-PSK Multislot Power Profile (2 bit field) This field indicates the 8-PSK multislot power capability parameter 8-PSK_MULTISLOT_POWER_PROFILE as described in 3GPP TS 45.005. If the MS does not support 8-PSK in the uplink, then it shall set this field to ‘0 0’. Bits 2 1 0 0 8-PSK_MULTISLOT_POWER_PROFILE 0 0 1 8-PSK_MULTISLOT_POWER_PROFILE 1 1 0 8-PSK_MULTISLOT_POWER_PROFILE 2 1 1 8-PSK_MULTISLOT_POWER_PROFILE 3

Not checked by the BSS. T-GSM 400 Bands Supported (2 bit field) See the semantic rule for the sending of this field. Bits 2 1 0 1 T-GSM 380 supported, T-GSM 410 not supported 1 0 T-GSM 410 supported, T-GSM 380 not supported 1 1 T-GSM 410 supported, T-GSM 380 supported

Not checked by the BSS. T-GSM 400 Associated Radio Capability (4 bit field) If either T-GSM 410 or T-GSM 380 or both is supported, the T-GSM 400 Associated Radio Capability field indicates the radio capability for T-GSM 410 and/or T-GSM 380. The radio capability contains the binary coding of the power class associated with the band indicated in T-GSM 400 Bands Supported bits (see 3GPP TS 45.005 [33]). NOTE: The coding of the power class for T-GSM 410 and T-GSM 380 in T-GSM 400 Associated Radio Capability is different to that used in the Mobile Station Classmark 1 and Mobile Station Classmark 2 information elements.




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T-GSM 900 Associated Radio Capability (4 bit field) See the semantic rule for the sending of this field. This field indicates whether T-GSM 900 band is supported and its associated radio capability. The radio capability contains the binary coding of the power class associated with the T-GSM 900 band (see 3GPP TS 45.005 [33]). Note: the coding of the power class for T-GSM 900 in T-GSM 900 Associated Radio Capability is different to that used in the Mobile Station Classmark 1 and Mobile Station Classmark 2 information elements.

Not checked by the BSS. Downlink Advanced Receiver Performance (2 bit field) This field indicates Downlink Advanced Receiver Performance capabilities of the MS (see 3GPP TS 45.005 [33]). Bits 2 1 0 0 Downlink Advanced Receiver Performance not supported 0 1 Downlink Advanced Receiver Performance – phase I supported Other values shall not be used by the MS. If other values are received by the network, they shall be interpreted as ‘01’.

Not checked by the BSS. DTM Enhancements Capability (1 bit field) This field indicates whether the mobile station supports enhanced DTM CS establishment and enhanced DTM CS release or not. It is coded as follows: 0 The mobile station does not support enhanced DTM CS establishment and enhanced DTM CS release procedures. 1 The mobile station supports enhanced DTM CS establishment and enhanced DTM CS release procedures.

Not checked by the BSS. DTM GPRS High Multi Slot Class (3 bit field) This field indicates the DTM GPRS multislot capabilities of the MS. It is coded as follows: Bit 3 2 1 0 0 0 Unused. If received, the network shall interpret this as ‘0 0 1’ 0 0 1 Multislot class 31 or 36 supported 0 1 0 Multislot class 32 or 37 supported 0 1 1 Multislot class 33 or 38 supported 1 0 0 Multislot class 41 supported 1 0 1 Multislot class 42 supported 1 1 0 Multislot class 43 supported 1 1 1 Multislot class 44 supported The presence of this field indicates that the MS supports the DTM extension to high multislot classes. When this field is not present, the MS supports the DTM multislot class indicated by the DTM GPRS Multi Slot Class field. The values '0 0 1', '0 1 0' and '0 1 1' shall be interpreted as indicating DTM GPRS multislot class 36, 37 or 38 respectively if the Offset required field indicates that the offset t0 is required; in all other cases those codepoints shall be interpreted as indicating DTM GPRS multislot class 31, 32 or 33 respectively.




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Offset required (1 bit field) This field indicates whether the GPRS multislot class of the mobile station is such that the Timing Advance offset t0 is required (see 3GPP TS 45.002). It is coded as follows: 0 The mobile station does not require the offset 1 The mobile station requires the offset

Not checked by the BSS. DTM EGPRS High Multi Slot Class (3 bit field) This field indicates the DTM EGPRS multislot capabilities of the MS. This field may be included only if the mobile station supports EGPRS DTM. This field is coded as the DTM GPRS High Multi Slot Class field. When this field is not present, the MS supports the DTM multislot class indicated by the DTM EGPRS Multi Slot Class field. The values '0 0 1', '0 1 0' and '0 1 1' shall be interpreted as indicating DTM EGPRS multislot class 36, 37 or 38 respectively if the Offset required field indicates that the Timing Advance offset t0 is required; in all other cases those codepoints shall be interpreted as indicating DTM EGPRS multislot class 31, 32 or 33 respectively.

Not checked by the BSS. Repeated ACCH Capability (1 bit field) This field indicates whether the MS supports Repeated SACCH and Repeated Downlink FACCH (see 3GPP TS 44.006 [76]). It is coded as follows: 0 The mobile station does not support Repeated SACCH 1 The mobile station supports Repeated SACCH and Repeated Downlink FACCH

Not checked by the BSS. PARAMETER ORIGIN - ACTION ON PARAMETER The MS classmark 3 is sent if O&M flag is set.


ED 01 RELEASED CLASSMARK ENQUIRY

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6.12 CLASSMARK ENQUIRY NAME CLASSMARK ENQUIRY


CHANNEL/ USAGE


3GPP-REF 44.018 NA

FUNCTION

This message is sent on the main DCCH by the BSS to the Mobile Station to the BSS to request Classmark information.



INFORMATION ELEMENT

LIST

Header Classmark Enquiry Mask

M V O TLV

2 3


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

-

SPECIF

DOC. REF.

Classmark handling (ref. [9])


8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 0 1 0 0 1 1


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6.12.2 CLASSMARK ENQUIRY MASK TYPE: O DEFINITION Defines the information capabilities to be returned to the network. The bit mask defines the specific information to be returned, such as UE capability and/or information about UMTS RAB pre-configuration versions and/or UMTS security information and/or UTRAN specific information and/or CDMA2000 capability and/or requests the sending of the CLASSMARK CHANGE or GERAN IU MODE CLASSMARK CHANGE message. BIT DESCRIPTION The Classmark Enquiry Mask is a type 4 information element with 3 octets length.

8 7 6 5 4 3 2 1

Classmark Enquiry Mask IEI octet 1

Length = 1 octet 2

Classmark Enquiry Mask value part octet 3

Bit 8: 0 CLASSMARK CHANGE message is requested 1 CLASSMARK CHANGE message is not requested Bits 7-5 000 UTRAN CLASSMARK CHANGE message requested 111 UTRAN CLASSMARK CHANGE message not requested. All other values if received shall be interpreted as ‘000’ Bit 4: 0 CDMA2000 CLASSMARK CHANGE message requested 1 CDMA2000 CLASSMARK CHANGE message not requested. Always set to 1. Bit 3: 0 GERAN IU MODE CLASSMARK CHANGE message requested 1 GERAN IU MODE CLASSMARK CHANGE message not requested. Always set to 1. Bits 2 - 1: spare(0).


ED 01 RELEASED CM RE-ESTABLISHMENT REQUEST

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6.13 CM RE-ESTABLISHMENT REQUEST NAME CM RE-ESTABLISHMENT REQUEST


CHANNEL/ USAGE


3GPP-REF 24.008 NA

FUNCTION

The BSC is only non transparent to the classmark information.



INFORMATION ELEMENT

LIST

Header Ciphering key sequence number spare Mobile Station Classmark 2 Mobile Identity Location Area Identification

M V M V M LV M LV C TV

(1)

2 ½ ½ 4

2-9 6


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

T3101

SPECIF

DOC. REF.

Radio Link Establishment (ref. [2])

T3101 is stopped on reception of this message. ½ means one half octet. (1) IE is present if TMSI is used as MS identity.



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8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1

0 N(SD) 1 0 1 0 0 0

Ciphering key and spare half octet

0 0 0 0 0 Key Sequence

Length = 2


Revision level


RF power Capability

0 0 0 0 SM. cap


Length of Mobile Identity contents

ID digit 1 OEI Type of ID

Mobile ID digit 3 ID digit 2

Identity ... ...

ID digit p+1 ID digit p

MCC Digit 2 MCC Digit 1

Location Area MNC Digit 3 (Note) MCC Digit 3

Identification MNC Digit 2 MNC Digit 1

LAC

LAC (continued)

Note 3 digits MNC is supported. Note that in case where only two digits MNC is used, the field “MNC Digit 3” shall be filled in with “1111”.



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Phase 2 MS accessing a Release 98 or older network

8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1

0 N(SD) 1 0 1 0 0 0



Length of MS classmark 2 contents


0 spare

Revision level

ES-IND


0 spare

PS Capa.


SM. cap

0 VBS

VGCS

FC

CM3

0 spare

LCS VA

CAP

UCS2 SoLSA CMSP A5/3 A5/2




Identity ... ...





LAC

LAC (continued)




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Phase 2 MS accessing a Release 99 or newer network

8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1

N(SD) or 0 1 0 1 0 0 0





0 spare

Revision level

ES-IND


0 spare

PS Capa.


SM. cap

0 VBS

VGCS

FC

CM3

0 spare

LCS VA

CAP





Identity ... ...





LAC

LAC (continued)




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6.13.2 CIPHERING KEY SEQUENCE NUMBER TYPE: M

DEFINITION

Identification of the ciphering key Kc which is stored in the Mobile Station without invoking the authentication procedure.

BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 spare

0 spare

0 spare

0 spare

0 key sequence

Bit 4 is spare bit. Bits 5 to 8 are spare.


Key sequence: values 0 to 6 Possible values for ciphering key sequence number. value 7 No key is available (MS to network) Reserved (network to MS). PARAMETER ORIGIN - ACTION ON PARAMETER BSC is transparent on this parameter.



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8 7 6 5 4 3 2 1

Length 1

Revision level


RF power Capability

2

0 0 0 0 SM. cap


Bits 8-5 of octet 3 spare set to 0.


Octet 2 Bits 8 7 6 Revision level 0 0 0 Reserved for phase 1. All other values reserved Bits 5 4 Encryption Algorithm 0 0 algorithm A5/1 All other values reserved. Bits 3 2 1 RF Power capability






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Octet 3 Bit 4 SM Capability 0 short message capability not present 1 short message capability present Bits 3 2 1 FC Frequency Capability 0 0 0 Band no 0 Other values reserved. PARAMETER ORIGIN - ACTION ON PARAMETER This is the MS classmark 2 as sent by a phase 1 MS. The BSC takes this information in order to have the MS power capability for the power control algorithm. Note: The BSC will decode the two octets of this IE value as if they were the two first octets of a

phase 2 MS classmark 2 IE value.

6.13.4 MS CLASSMARK 2 - GSM Phase 2

TYPE: M DEFINITION Defines certain attributes of the Mobile Station equipment in use on a particular transaction. BIT DESCRIPTION

8 7 6 5 4 3 2 1

Length 1

0 spare

Revision level

ES IND


2

0 spare

PS Capa.


SM. cap

VBS

VGCS

FC 3

CM3 0

spare LCS VA

CAP

UCS2 SoLSA CMSP A5/3 A5/2 4

Bit 8 of octet 2 spare set to 0, Bits 8 of octet 3 spare set to 0, SUB PARAMETER DEFINITION Octet 2: Bits 7 6 Revision level 0 0 Reserved for phase 1 0 1 Used by phase 2 MS





implemented. Bit 4 A5/1 0 algorithm A5/1 available 1 algorithm A5/1 not available.



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Bits 3 2 1 RF Power capability


0 0 0 class 1
















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at least one CM protocol. Not implemented in the BSS. Bit 2 A5/3 algorithm supported 0 A5/3 not available 1 A5/3 available Bit 1 A5/2 algorithm supported 0 A5/2 not available 1 A5/2 available Note: only A5/2 is checked in this release. PARAMETER ORIGIN - ACTION ON PARAMETER The BSC takes this information in order to have the MS power capability for the power control algorithm, the MS frequency capability and the MS ciphering capability. Additional mobile info can be obtained by invoking the classmark interrogation procedure.



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6.13.5 MOBILE IDENTITY TYPE: M DEFINITION To provide either the IMSI, the TMSI or the IMEI. IMEISV is not used in CM SERVICE REQUEST.

Note IMSI ≤ 15 digits TMSI = 4 octets IMEI = 15 digits IMEISV = 16 digits BIT DESCRIPTION

8 7 6 5 4 3 2 1



ID digit 3 ID digit 2

: :


SUB PARAMETER DEFINITION Type of ID: 0 0 1 IMSI 0 1 0 IMEI 0 1 1 IMEISV Not used 1 0 0 TMSI 0 0 0 No identity Not used other values reserved

OEI: Odd Even Indicator

value 0: even number of identity digits (even for TMSI) 1: odd number of digits Filled digit :1 1 1 1

Octet 3 For the IMSI and the IMEI this field is coded using BCD coding. If the number of identify digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as '1111'. If the mobile identity is the TMSI then bits 5 to 8 of octet 2 is coded as '1111' and bit 8 of octet 3 is the most significant bit, and bit 1 of the last octet is the least significant bit.


BSC transparent.



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6.13.6 LOCATION AREA IDENTIFICATION TYPE: C DEFINITION To provide unambiguous identification of previous Location Area of the Mobile Station within the area covered by GSM system. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 0 0 1 0 0 1 1


MNC Digit 3 MCC Digit 3

MNC Digit 2 MNC Digit 1

LAC

LAC (continued)


SUB PARAMETER DEFINITION MCC Mobile Country Code (See CCITT E.212). MNC Mobile Network Code (BCD). LAC Location Area Code (Coding scheme chosen by administration). PARAMETER ORIGIN - ACTION ON PARAMETER BSC Transparent.


ED 01 RELEASED DATA INDICATION

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6.14 CM SERVICE REQUEST NAME CM SERVICE REQUEST


CHANNEL/ USAGE


3GPP-REF 24.008 NA

FUNCTION



INFORMATION ELEMENT NAME TYPE COMMENT

LENGTH (byte)

INFORMATION ELEMENT

LIST

Header CM Service type Ciphering key sequence number Mobile Station Classmark 2 Mobile Identity Priority Level

M V M V M LV M LV O TV

2 ½ ½ 4

2-9 1


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

T3101

SPECIF

DOC. REF.


T3101 is stopped on reception of this message. ½ means one half octet.



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Phase 1 MS

8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1

0 N(SD) 1 0 0 1 0 0

Ciphering key and CM service type

0 Key Sequence Service Type

Length = 2


Revision level


RF power Capability

0 0 0 0 SM. cap





Identity ... ...


Phase 2 MS

8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1

0 N(SD) 1 0 0 1 0 0





0 spare

Revision level

ES-IND


0 spare

PS Capa.


SM. cap

0 VBS

VGCS

FC

CM3 0 spare

LCS VA

CAP





Identity ... ...



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Phase 2+ MS accessing a Release 98 or older network

8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1

0 N(SD) 1 0 0 1 0 0





0 spare

Revision level

ES-IND


0 spare

PS Capa.


SM. cap

0 VBS

VGCS

FC

CM3 0 spare

LCS VA

CAP





Identity ... ...


Priority Level 1 0 0 0 0 call priority



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Phase 2+ MS accessing a Release 99 or newer network

8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1

N(SD) or 0 1 0 0 1 0 0





0 spare

Revision level

ES-IND


0 spare

PS Capa.


SM. cap

0 VBS

VGCS

FC

CM3 0 spare

LCS VA

CAP





Identity ... ...


Priority Level 1 0 0 0 0 call priority



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6.14.2 CM SERVICE TYPE TYPE: M DEFINITION To specify which service is requested from the network. BIT DESCRIPTION

8 7 6 5 4 3 2 1

Service type

SUB PARAMETER DEFINITION Phase 1: 0 0 0 1: Mobile originated call establishment or packet mode connection establishment 0 0 1 0: Emergency call establishment 0 1 0 0: Short message service 1 0 0 0: Supplementary service activation other values are reserved. Phase 2: 0 0 0 1: Mobile originated call establishment or packet mode

connection establishment

0 0 1 0: Emergency call establishment 0 1 0 0: Short message service 1 0 0 0: Supplementary service activation 1 0 0 1: Voice group call establishment 1 0 1 0: Voice broadcast call establishment not implemented 1 0 1 1: Location Services PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent to the BSC and the BTS.



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6.14.3 CIPHERING KEY SEQUENCE NUMBER TYPE: M DEFINITION Identification of the ciphering key Kc which is stored in the Mobile Station without invoking the authentication procedure.

BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 spare

key sequence

Bit 8 is spare bit. Bit 5, 6, 7: Ciphering key sequence number information.

SUB PARAMETER DEFINITION Key sequence:

value 0 to 6: Possible values for ciphering key sequence number.

value 7: no key is available (MS to network) Reserved (network to MS).

PARAMETER ORIGIN - ACTION ON PARAMETER BSC is transparent on this parameter.



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6.14.4 MS CLASSMARK 2 - GSM Phase 1 TYPE: M

DEFINITION Defines certain attributes of the Mobile Station equipment in use on a particular transaction. BIT DESCRIPTION

8 7 6 5 4 3 2 1

Length 1

Revision level


RF power Capability

2

0 0 0 0 SM. cap


Bits 8-5 of octet 3 spare set to 0


Octet 2 Bits 8 7 6 Revision level 0 0 0 Reserved for phase 1. All other values reserved Bits 5 4 Encryption Algorithm 0 0 algorithm A5/1 All other values reserved. Bits 3 2 1 RF Power capability




Octet 3 Bit 4 SM Capability 0 short message capability not present 1 short message capability present Bits 3 2 1 FC Frequency Capability 0 0 0 Band no 0 Other values reserved.



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PARAMETER ORIGIN - ACTION ON PARAMETER This is the MS classmark 2 as sent by a phase 1 MS.

The BSC takes this information in order to have the MS power capability for the power control algorithm.

Note: The BSC will decode the two octets of this IE value as if they were the two first octets of a phase 2 MS classmark 2 IE value.


8 7 6 5 4 3 2 1

Length 1

0 spare

Revision level

ES IND


2

0 spare

PS Capa.


SM. cap

VBS

VGCS

FC 3

CM3 0

spare LCS VA

CAP









0 0 0 class 1

0 0 1 class 2 0 1 0 class 3



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0 1 1 class 4 1 0 0 class 5 All other values reserved















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6.14.6 MOBILE IDENTITY TYPE: M DEFINITION To provide either the IMSI, the TMSI or the IMEI. IMEISV is not used in CM SERVICE REQUEST.

Note IMSI ≤ 15 digits TMSI = 4 octets IMEI = 15 digits BIT DESCRIPTION

8 7 6 5 4 3 2 1




: :


SUB PARAMETER DEFINITION Type of ID: 0 0 1 IMSI 0 1 0 IMEI 0 1 1 IMEISV Not used 1 0 0 TMSI 0 0 0 No identity Not used other values reserved OEI: Odd Even Indicator value 0: even number of identity digits (even for TMSI) 1: odd number of digits Filled digit :1 1 1 1 Octet 2 For the IMSI and the IMEI this field is coded using BCD coding. If the number of identify digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as '1111'. If the mobile identity is the TMSI then bits 5 to 8 of octet 2 is coded as '1111' and bit 8 of octet 3 is the most significant bit, and bit 1 of the last octet is the least significant bit. PARAMETER ORIGIN - ACTION ON PARAMETER BSC transparent.



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6.14.7 PRIORITY LEVEL TYPE: O DEFINITION May be included by MS supporting eMLPP to indicate the requested priority. BIT DESCRIPTION

8 7 6 5 4 3 2 1

1 0 0 0 0 call priority

Priority Level IEI spare

SUB PARAMETER DEFINITION call priority: 0 0 0 no priority applied 0 0 1 call priority level 4 0 1 0 call priority level 3 0 1 1 call priority level 2 1 0 0 call priority level 1 1 0 1 call priority level 0 1 1 0 call priority level B 1 1 1 call priority level A PARAMETER ORIGIN - ACTION ON PARAMETER Transparently sent through the BSS.


ED 01 RELEASED DTM ASSIGNMENT COMMAND

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6.15 DTM ASSIGNMENT COMMAND NAME DTM ASSIGNMENT COMMAND


CHANNEL/ USAGE


3GPP-REF 44.018

FUNCTION

This message is sent on the main DCCH by the network to the mobile station to change the channel configuration to a configuration with CS and packet connections when no timing adjustment is needed and reallocation of the CS timeslot is required.



INFORMATION ELEMENT

LIST

Header Power Command Channel Description GPRS broadcast information Cell Channel Description Channel mode Frequency List Mobile Allocation RR Packet Uplink Assignment RR Packet Downlink Assignment MultiRate configuration

M V M V

M LV O TV O TV C TLV C TLV O TLV O TLV O TLV

(1) (2) (3) (4) (5)

2 1 3

7-10 17 2

4-132 3-10 3-13 3-10 4-8


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF DOC. REF.

See ref [38]

(1) Used in the two following cases: i) Used for Phase 2 biband MS when the assigned channel is hopping in the P-GSM band or ii) used for any MS when the assigned channel is hopping in the G1, GSM850, DCS1800 or DCS1900 band.

(2) Used for Phase 2 monoband P-GSM or for Phase 2 monoband E-GSM MS when the assigned channel is hopping in the P-GSM band.

(3) Included only if a TBF UL has to be established (4) Included only if a TBF DL has to be established (5) Included only if AMR FR / AMR HR speech codec is used



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6.15.1.1 Phase 2 monoband P-GSM or E-GSM MS The assigned channel is assumed hopping on more than one frequency in the P-GSM band.

Note : it is quite unlikely to find monoband DTM capable MS.

8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 1 0 0 1 1 0 0


FPC_EPC

Power Level


Channel H=1-> MAIO (high part)

Description

TSC


MAIO low part HSN

ARFCN (low part)

GPRS broadcast length

information See description below

0 0 0 1 0 0 0 0

Cell Channel

Description

0 0 FORMAT-ID

0 0 124 CA

ARFCN

123 122 121

120 CA ARFCN 113

………………….

CA ARFCN

008 007 006 005 004 003 002 001

Channel 0 0 0 1 0 0 0 1

Mode Mode of the channel

0 0 0 1 0 0 1 1

Mobile Allocation Length (value ≤8 )

MC C 8n

MA C

8n-1

MA C

8n-7 ……………………

MA C 8

MA C 1

0 0 0 1 0 1 0 1

RR Packet Uplink Assignment

Length


0 0 0 1 0 1 1 0



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Length


0 0 0 1 0 1 1 1

MultiRate Length

configuration Multirate speech version NSCB ICMI Spare Start mode


6.15.1.2 Phase 2 biband MS For phase 2 biband MS the "Frequency List, after time" is always used to assigned a channel hopping on more than one frequency in the P-GSM band because it is the shortest way of coding frequencies. Note : it is quite likely that all DTM capable MS will be multiband.

6.15.1.2.1 Assigned channel in the G1, GSM850, DCS1800 or DCS1900 band When the assigned channel is hopping on more than one frequency in the G1, GSM850, DCS1800 or DCS1900 band, the Frequency List IE is used with Range 1024, range 512, range 256 or range 128 format:

8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 1 0 0 1 1 0 0


FPC_EPC

Power Level



Description

TSC


MAIO low part HSN

ARFCN (low part)



Channel 0 0 0 1 0 0 0 1


0 0 0 1 0 0 1 0

Frequency List Length

1 0 FORMAT-ID

0 0 FORMAT-ID (continued)

Note 1

ORIG- ARFCN

high ORIG-ARFCN (middle part)

ORIG- ARFCN

(low)

W(1) (high part)

W(1) (low part)

W(2) (high part)



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W(2) to W(3) are on 8 bits, when present; W(4) to W(7) are on 7 bits, when present; W(8) to W(15) are on 6 bits, when present; W(16) to W(31) are on 5 bits, when present; W(32) to W(63) are on 4 bits, when present.

……………..

0 0 0 1 0 1 0 1


Length


0 0 0 1 0 1 1 0


Length


0 0 0 1 0 1 1 1

MultiRate Length



Note1: 0 x x: Range 1024 format; 1 0 0: Range 512 format; 1 0 1: Range 256 format; 1 1 0: Range 128 format; 1 1 1: Variable bit map

Or with variable bitmap format:

8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 1 0 0 1 1 0 0


FPC_EPC

Power Level



Description

TSC


MAIO low part HSN

ARFCN (low part)



Channel 0 0 0 1 0 0 0 1


0 0 0 1 0 0 1 0



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Frequency List Length

1 0 FORMAT-ID


ORIG- ARFCN

high ORIG-ARFCN (middle part)

ORIG- ARFCN

(low)

RRFCN1

RRFCN2

RRFCN3

RRFCN4

RRFCN 5

RRFCN 6

RRFCN7

…….

RRFCN 8k-40

RRFCN8k-39

RRFCN8k-38

RRFCN8k-37

RRFCN8k-36

RRFCN 8k-35

RRFCN 8k-34

RRFCN8k-33

0 0 0 1 0 1 0 1


Length


0 0 0 1 0 1 1 0


Length


0 0 0 1 0 1 1 1

MultiRate Length



Notes:

1) k indicates the octet number of the I.E. Frequency List, after time. k ≤ 132.



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6.15.2 POWER COMMAND TYPE: M DEFINITION To provide the power level for the Mobile Station. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 EPC mode

FPC_EPC

Power level

Bits 8 of octet 1 are spare bits (coded as 0). SUB PARAMETER DEFINITION EPC_mode The EPC mode field indicates whether the assigned channel(s) shall be in enhanced power control (EPC) mode. It is only valid for channels on which EPC may be used. It is coded as follows: 0 Channel(s) not in EPC mode 1 Channel(s) in EPC mode, not used FPC_EPC The FPC_EPC field (octet 2) has different interpretation depending on the channel mode of the assigned channed(s) and the value of the EPC mode field. If the channel mode is such that fast power control (FPC) may be used, the FPC_EPC field indicates whether Fast Measurement Reporting and Power Control mechanism is used. It is coded as follows: 0 FPC not in use 1 FPC in use, not used If the channel mode is such that EPC may be used and the EPC mode field indicates that the channel is in EPC mode, the FPC_EPC field indicates whether EPC shall be used for uplink power control. It is coded as follows: 0 EPC not in use for uplink power control, not used 1 EPC in use for uplink power control, not used Power level: binary representation of the power control level (0 to 31)



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GSM phase 1

Power Control

level

GSM-900

DCS-1800


0 43 dBm 0 30 dBm 0

1 41 dBm 1 28 dBm 1

2 39 dBm 2 26 dBm 2

3 37 dBm 3 24 dBm 3

4 35 dBm 4 22 dBm 4

5 33 dBm 5 20 dBm 5

6 31 dBm 6 18 dBm 6

7 29 dBm 7 16 dBm 7

8 27 dBm 8 14 dBm 8

9 25 dBm 9 12 dBm 9

10 23 dBm 10 10 dBm 10

11 21 dBm 11 8 dBm 11 (note 1)

12 19 dBm 12 6 dBm 12 (note 1)

13 17 dBm 13 4 dBm 13 (note 1)

14 15 dBm 14

15 13 dBm 15

GSM phase 2

Power Control

level

GSM-900

DCS-1800

GSM-850


0 - - 30 dBm 0 - -

1 - - 28 dBm 1 - -

2 39 dBm 2 26 dBm 2 39 dBm 2

3 37 dBm 3 24 dBm 3 37 dBm 3

4 35 dBm 4 22 dBm 4 35 dBm 4

5 33 dBm 5 20 dBm 5 33 dBm 5

6 31 dBm 6 18 dBm 6 31 dBm 6

7 29 dBm 7 16 dBm 7 29 dBm 7

8 27 dBm 8 14 dBm 8 27 dBm 8

9 25 dBm 9 12 dBm 9 25 dBm 9

10 23 dBm 10 10 dBm 10 23 dBm 10

11 21 dBm 11 8 dBm 11 21 dBm 11

12 19 dBm 12 6 dBm 12 19 dBm 12

13 17 dBm 13 4 dBm 13 17 dBm 13

14 15 dBm 14 2 dBm 14 15 dBm 14

15 13 dBm 15 0 dBm 15 13 dBm 15




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Power Control

level

DCS-1900

Peak power

30 33 dBm

31 32 dBm

0 30 dBm

1 28 dBm

2 26 dBm

3 24 dBm

4 22 dBm

5 20 dBm

6 18 dBm

7 16 dBm

8 14 dBm

9 12 dBm

10 10 dBm

11 8 dBm

12 6 dBm

13 4 dBm

14 2 dBm

15 0 dBm

Note 1: These power control levels are not authorised for MS DCS-1800 class 1. They are only used

by the MS class 2.


The parameter is transparent for the BTS. At the BSC site, this parameter is given to the Mobile Station according to the classmark information received from the MS.



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6.15.3 CHANNEL DESCRIPTION TYPE: M


8 7 6 5 4 3 2 1


H=1-> MAIO (high part) TSC

H=0-> spare ARFCN (Hpart) 2

MAIO low part H S N

A R F C N (low part) 3

SUB PARAMETER DEFINITION Octet 1: Channel type and TDMA offset: Bits 8 7 6 5 4 0 0 0 0 1 TCH/F + ACCHs 0 0 0 1 T TCH/H + ACCHs 0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) Not used in this message 0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) Not used in this message all other values reserved T bit indicates the subchannel number. TN : Time slot (0 to 7) Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H : "0" Single RF channel "1" RF hopping channel Channel selector: H = "0": The channel selector field consists of the absolute RF channel number. Bits 4 3: 0 0 spare ARFCN: Octet 3 Bits 2, 1 High part of ARFCN Octet 4 Bits 8 to 1 ARFCN low part The ARFCN is coded as the binary representation of the absolute RF channel

Number. Range: 0 to 1023



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6.15.4 GPRS BROADCAST INFORMATION The GPRS broadcast informationi information element provides the mobile station with relevant GPRS information needed for correct DTM operation. < GPRS broadcast information value part > ::= < GPRS Cell Options : < GPRS Cell Options IE > > < GPRS Power Control Parameters : < GPRS Power Control Parameters struct > > < spare bit >**;

6.15.4.1 GPRS Cell Options TYPE: O DEFINITION

The GPRS Cell Options information element is used to control a set of cell options related to GPRS.

BIT DESCRIPTION

< GPRS Cell Options IE > ::= < NMO : bit (2) > < T3168 : bit (3) > < T3192 : bit (3) > < DRX_TIMER_MAX : bit (3) > < ACCESS_BURST_TYPE : bit > < CONTROL_ACK_TYPE : bit > < BS_CV_MAX : bit (4) > { 0 | 1 < PAN_DEC : bit (3) > (Note 1) < PAN_INC : bit (3) > < PAN_MAX : bit (3) > } -- Optional extension information, { 0 | 1 <Extension Length : bit (6)> (Note 2) < bit (val(Extension Length) + 1) & { <Extension Information > ! { bit ** = <no string> } } > } ; < Extension Information> : : = { 0 | 1 – EGPRS supported by the cell if the choice bit is set to '1' <EGPRS_PACKET_ CHANNEL_REQUEST : bit> < BEP_PERIOD : bit (4) > } <PFC_FEATURE_MODE: bit> <DTM_SUPPORT: bit> <BSS_PAGING_COORDINATION: bit> -- REL-4 extension: < CCN_ACTIVE : bit > < NW_EXT_UTBF : bit >; -- REL 6 extension: < MULTIPLE_TBF_CAPABILITY : bit > < EXT_UTBF_NO_DATA : bit > < DTM_ENHANCEMENTS_CAPABILITY : bit > { 0 -- MBMS procedures not supported by the cell if the choice bit is set to '0' (Note 3) | 1 -- MBMS procedures supported by the cell if the choice bit is set to '1' < DEDICATED_MODE_MBMS_NOTIFICATION_SUPPORT: bit > < MNCI_SUPPORT : bit > } <spare bit > ** ;

Note 1: PAN_DEC, PAN_INC, PAN_MAX should be present.

Note 2: Extension information should be present.



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Note 3: MBMS procedures are not supported.


NMO (2 bit field)

This field is the binary representation of the Network Mode of Operation, see 3GPP TS 03.60:

0 0 Network Mode of Operation I 0 1 Network Mode of Operation II 1 0 Network Mode of Operation III 1 1 Reserved.

T3168 (3 bit field)

This field is the binary representation of the timeout value of timer T3168. Range: 0 to 7. The timeout value is given as the binary value plus one in units of 500 millisecond.

T3192 (3 bit field)

This field is the binary representation of the timeout value of timer T3192. Range: 0 to 7. The timeout value is given as follows:

0 0 0 500 msec 0 0 1 1000 msec 0 1 0 1500 msec 0 1 1 0 msec 1 0 0 80 msec 1 0 1 120 msec 1 1 0 160 msec 1 1 1 200 msec

DRX_TIMER_MAX (3 bit field)

This field is the binary representation of the parameter DRX_TIMER_MAX. Range: 0 to 7. The parameter value is given as two taken to the power of the binary value minus one (2

(bv - 1) ) in

units of 1 second. The binary value zero indicates the parameter value zero (i.e, the parameter takes the values: 0, 1 s, 2 s, 4 s, .. 64 s.)

ACCESS_BURST_TYPE (1 bit field)

The ACCESS_BURST_TYPE field indicates if the 8 or 11 bit format shall be used in the PACKET CHANNEL REQUEST message, the PTCCH uplink block (3GPP TS 04.04) and in the PACKET CONTROL ACKNOWLEDGMENT message when the format is four access bursts. The field is coded as follows:

0 8-bit format shall be used 1 11-bit format shall be used

CONTROL_ACK_TYPE (1 bit field)

This field is the binary representation of the default format of the PACKET CONTROL ACKNOWLEDGMENT message:

0 default format is four access bursts 1 default format is RLC/MAC control block. (not used)

BS_CV_MAX (4 bit field)

This field is the binary representation of the parameter BS_CV_MAX. Range: 0 to 15. The value BS_CV_MAX=0 shall be interpreted as value BS_CV_MAX=1 for calculation of T3198, T3200 and N3104max values

PAN_DEC (3 bit field)

This field is the binary representation of the parameter PAN_DEC. If the field in not included, the default value 0 shall be used.

Range: 0 to 7.



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PAN_INC (3 bit field)

This field is the binary representation of the parameter PAN_INC. If the field in not included, the default value 0 shall be used. Range: 0 to 7.

PAN_MAX (3 bit field)

This field defines the maximum value allowed for counter N3102. 0 0 0 maximum value allowed for counter N3102 is 4 0 0 1 maximum value allowed for counter N3102 is 8 . . . 1 1 1 maximum value allowed for counter N3102 is 32

If the PAN_MAX field in not included, the default value 0 (i.e. N3102 max = 4) shall be used. Optional extension information:

EGPRS_PACKET_CHANNEL_REQUEST (1 bit field)

0 EGPRS capable MSs shall use EGPRS PACKET CHANNEL REQUEST message for uplink TBF establishment on the PRACH when there is a PBCCH in the cell or on the RACH when there is no PBCCH in the cell.

1 EGPRS capable MSs shall use two phase packet access with PACKET CHANNEL REQUEST message on the PRACH for uplink TBF establishment when there is a PBCCH in the cell. EGPRS capable MSs shall use two phase packet access with CHANNEL REQUEST message on the RACH when there is no PBCCH in the cell.

(not used)

BEP_PERIOD (4 bit field)

This field contains the bit error probability (BEP) filter averaging period

PFC_FEATURE_MODE (1 bit field)

0 The network does not support packet flow context procedures.

1 The network supports packet flow context procedures.

DTM_SUPPORT (1 bit field)

This field indicates whether the cell supports DTM or not. It is coded as follows:

0 The cell does not support DTM procedures.

1 The cell supports DTM procedures.

BSS_PAGING_COORDINATION (1 bit field)

This field indicates the network support of CS paging co-ordination in packet transfer mode during network mode of operation II and III. This field shall be ignored by the mobile station during network mode of operation I. It is coded as follows:

0 The cell does not support Circuit-Switched paging co-ordination

1 The cell supports Circuit-Switched paging co-ordination (not used)

CCN_ACTIVE (1 bit field)

This field indicates whether the cell supports Network Assisted Cell Change (NACC) or not. It is coded as follows :

0 The cell does not support NACC procedures.

1 The cell supports NACC procedures.



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NW_EXT_UTBF (1 bit field)

This field indicates whether the cell supports Uplink Extended TBF mode or not. It is coded as follows :

0 The cell does not support Extended UL TBF mode procedures.

1 The cell supports Extended UL TBF mode procedures.

MULTIPLE_TBF_CAPABILITY (1 bit field)

This field indicates whether or not the cell supports multiple TBF procedures for A/Gb mode. It is coded as follows :

0 The cell does not support multiple TBF procedures for A/Gb mode.

1 The cell supports multiple TBF procedures for A/Gb mode. (not used)

EXT_UTBF_NO_DATA (1 bit field)

This field indicates whether the mobile station during extended uplink TBF mode may refrain from sending PACKET UPLINK DUMMY CONTROL BLOCK messages when there is no other RLC/MAC block ready to send in an uplink radio block allocated by the network. It is coded as follows :

0 The mobile station shall send a PACKET UPLINK DUMMY CONTROL BLOCK message when there is no other RLC/MAC block ready to send in an uplink radio block allocated by the network.

1 The mobile station may refrain from sending a PACKET UPLINK DUMMY CONTROL BLOCK message when there is no other RLC/MAC block ready to send in an uplink radio block allocated by the network.

DTM_ENHANCEMENTS_CAPABILITY (1 bit field)

This field indicates whether the cell supports enhanced DTM CS establishment and enhanced DTM CS release or not. It is coded as follows :

0 The cell does not support enhanced DTM CS establishment and enhanced DTM CS release.

1 The cell supports enhanced DTM CS establishment and enhanced DTM CS release.

(not used)

DEDICATED_MODE_MBMS_NOTIFICATION_SUPPORT (1 bit field)

This field indicates whether the cell supports Dedicated Mode MBMS Notification or not. It is coded as follows:

0 The cell does not support the Dedicated Mode MBMS Notification procedures.

(not used)

1 The cell supports the Dedicated Mode MBMS Notification procedures. (not used)

MNCI_SUPPORT (1 bit field)

This field indicates whether the cell supports the distribution of MBMS NEIGHBOURING CELL INFORMATION messages. It is coded as follows:

0 The cell does not support the distribution of MBMS NEIGHBOURING CELL INFORMATION messages

(not used)

1 The cell supports the distribution of MBMS NEIGHBOURING CELL INFORMATION messages

(not used)




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6.15.4.2 GPRS Power Control Parameters TYPE: O DEFINITION

BIT DESCRIPTION

< ALPHA : bit (4) > < T_AVG_W : bit (5) > < T_AVG_T : bit (5) > < PC_MEAS_CHAN : bit > < N_AVG_I : bit (4) >;


ALPHA (4 bit field)

The ALPHA field is the binary representation of the parameter α for MS output power control in units of 0.1, see 3GPP TS 05.08: Range: 0 to 10. Values greater than 10 shall be interpreted as 10 by the mobile station.

T_AVG_W (5 bit field)

The T_AVG_W field is the binary representation of the parameter TAVG_W for MS output power control, see 3GPP TS 05.08: Range: 0 to 25. Values greater than 25 shall be interpreted as 25 by the mobile station.

T_AVG_T (5 bit field)

The T_AVG_T field is the binary representation of the parameter TAVG_T for MS output power control, see 3GPP TS 05.08: Range: 0 to 25. Values greater than 25 shall be interpreted as 25 by the mobile station.

PC_MEAS_CHAN (1 bit field)

The PC_MEAS_CHAN field indicates the type of channel which shall be used for downlink measurements for power control:

0 BCCH; 1 PDCH.

N_AVG_I (4 bit field)

The N_AVG_I field is the binary representation of the parameter NAVG_I for MS output power control, see 3GPP TS 05.08.

Range: 0 to 15. PARAMETER ORIGIN - ACTION ON PARAMETER



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6.15.5 CELL CHANNEL DESCRIPTION TYPE: O

DEFINITION



8 7 6 5 4 3 2 1

0 0 0 1 0 0 0 0 1

0 0 0 0 CA ARFCN 2

FORMAT-ID 124 123 122 121

120

CA ARFCN .........................

113

3

...........

CA ARFCN 17 008 007 006 005 004 003 002 001

Bits 5 and 6 are spare bits in octet 2. SUB PARAMETER DEFINITION FORMAT-ID : Format identifier Only bitmap 0 Format is supported. CA ARFCN N : Cell Allocation Absolute Radio Frequency Channel Number N CA ARFCN N : "0" not belonging to the cell allocation "1" belonging to the cell allocation PARAMETER ORIGIN - ACTION ON PARAMETER Format-ID : Fixed value = 00. CA ARFCN N : Value stored in BSC and updated according to system reconfigurations.



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6.15.6 CHANNEL MODE TYPE: O DEFINITION : The channel mode information element gives the mode of encoding, decoding and transcoding. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 0 0 1 0 0 0 1

mode

SUB PARAMETER DEFINITION The mode field is encoded as follows: Bits 8 7 6 5 4 3 2 1 0 0 0 0 0 0 0 0 signaling only 0 0 0 0 0 0 0 1 speech (full rate or half rate version 1) 0 0 1 0 0 0 0 1 speech (full rate or half rate version 2) 0 1 0 0 0 0 0 1 speech (full rate or half rate version 3) 1 0 0 0 0 0 0 1 speech (full rate or half rate version 4) not supported 1 0 0 0 0 0 1 0 speech (full rate or half rate version 5) not supported 1 0 0 0 0 0 1 1 speech (full rate or half rate version 6) not supported 0 1 1 0 0 0 0 1 data, 43.5 kbit/s (downlink)+14.5 kbps (uplink) not supported 0 1 1 0 0 0 1 0 data, 29.0 kbit/s (downlink)+14.5 kbps (uplink) not supported 0 1 1 0 0 1 0 0 data, 43.5 kbit/s (downlink)+29.0 kbps (uplink) not supported 0 1 1 0 0 1 1 1 data, 14.5 kbit/s (downlink)+43.5 kbps (uplink) not supported 0 1 1 0 0 1 0 1 data, 14.5 kbit/s (downlink)+29.0 kbps (uplink) not supported 0 1 1 0 0 1 1 0 data, 29.0 kbit/s (downlink)+43.5 kbps (uplink) not supported 0 0 1 0 0 1 1 1 data, 43.5 kbit/s radio interface rate not supported 0 1 1 0 0 0 1 1 data, 32.0 kbit/s radio interface rate not supported 0 1 0 0 0 0 1 1 data, 29.0 kbit/s radio interface rate not supported 0 0 0 0 1 1 1 1 data 14.5 kbit/s radio interface rate not supported 0 0 0 0 0 0 1 1 data 12 kbit/s radio interface rate 0 0 0 0 1 0 1 1 data 6 kbit/s radio interface rate 0 0 0 1 0 0 1 1 data 3.6 kbit/s radio interface rate All other values are reserved and not supported. PARAMETER ORIGIN - ACTION ON PARAMETER Data rates received on the A interface which are lower than 2.4 kbit/s are mapped onto the "data 3.6 kbit/s radio interface rate" value in this element.



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6.15.7 FREQUENCY LIST TYPE: C

DEFINITION To provide the absolute radio frequency channel numbers used in a cell.

BIT DESCRIPTION Bit map 0 format supported but not used

8 7 6 5 4 3 2 1

0 0 0 1 0 0 1 0 1


0 0 FORMAT-ID

0 0 ARFCN 124

ARFCN 123

ARFCN 122

ARFCN 121

3

ARFCN 120

ARFCN 119

ARFCN118

ARFCN117

ARFCN116

ARFCN115

ARFCN 114

ARFCN 113

4

: :

ARFCN008

ARFCN 007

ARFCN006

ARFCN005

ARFCN004

ARFCN003

ARFCN 002

ARFCN 001

18


8 7 6 5 4 3 2 1

0 0 0 1 0 0 1 0 1


1 0 FORMAT-ID

0 0 0 FORM-

ID

F0 W(1) (high part)

3

W(1) (low part) 4


k) to W(2

(k+1)- 1)are on 10-k bits when present


8 7 6 5 4 3 2 1

0 0 0 1 0 0 1 0 1


1 0 FORMAT-ID


ORIG-ARFCN

3




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ORIG-ARFCN

(low)

W(1) (high part) 5

W(1) (low part)

W(2) (high part) 6


k) to W(2



8 7 6 5 4 3 2 1

0 0 0 1 0 0 1 0 1


1 0 FORMAT-ID


ORIG-ARFCN

3


ORIG-ARFCN

(low)

W(1) (high part) 5

W(1) (low)

W(2) 6


k) to W(2



8 7 6 5 4 3 2 1

0 0 0 1 0 0 1 0 1


1 0 FORMAT-ID


ORIG-ARFCN

3


ORIG-ARFCN

(low)

W(1) 5


k) to W(2





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8 7 6 5 4 3 2 1

0 0 0 1 0 0 1 0 1


1 0 FORMAT-ID


ORIG- ARFCN

high

3


ORIG- ARFCN

(low)

RRFCN 1

RRFCN2

RRFCN3

RRFCN4

RRFCN5

RRFCN 6

RRFCN 7

5

: :

RRFCN104

RRFCN 105

RRFCN106

RRFCN107

RRFCN108

RRFCN109

RRFCN 110

RRFCN 111

18

SUB PARAMETER DEFINITION Bits 5 and 6 are spare bits in octet 3. FORMAT-ID : Format identifier.

F0 : Frequency 0 indicator. Coded 0 if ARFCN 0 is not a member of the set. Coded 1 if ARFCN 0 is a member of the set.

ORIG-ARFCN : This field encodes the ARFCN of one frequency belonging to the set. This value is also used as the origin of the bit map to generate all the other frequencies.

RRFCN N : Relative Radio Frequency Channel Number N. - For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 belonging to the set,

then RRFCN N bit is coded as '1'. - For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 not belonging to the set,

then RRFCN N bit is coded as '0'.

W : Each non null W(k) allows to compute, together with some previous W(i) the ARFCN F(k) of a frequency in the set (see 3GPP TS 04.18 for computation formulas).

PARAMETER ORIGIN - ACTION ON PARAMETER ORIG-ARFCN, RRFCN N: Values stored in BSC and updated according to system reconfigurations.



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6.15.8 MOBILE ALLOCATION TYPE C

DEFINITION

To provide the part of the RF channels belonging to the cell allocation which is used in the Mobile Station hopping sequence (primary band in GSM900).

BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 0 0 1 0 0 1 1


(value ≤ 8 )

MA C 8n

MA C

8n-1

MA C

8n-7

: :

MA C

008

MA C

001

SUB PARAMETER DEFINITION MA length depends on the relative frequency span of the frequencies in the cell allocation frequency

list MA Ci: Mobile Allocation RF Channel i - the RF channels represented in the MA C i bit fields are those which in the "Cell Channel Description" information element are coded with "1" in the CA ARFCN N bit fields. MA Ci = CA ARFCN N(i) i = 1,2...NF (NF = Number of Frequencies in the CA frequency list). For a RF channel belonging to the Mobile Allocation the MA C i bit is coded with a "1", for a RF


PARAMETER ORIGIN - ACTION ON PARAMETER The parameter is transparent for the BTS when received from the BSC. At the BSC site the following actions have to be performed Mobile Allocation Stored and Updated during system reconfiguration.



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6.15.9 RR PACKET UL ASSIGNMENT TYPE O

DEFINITION

Describes the UL allocated resources.

BIT DESCRIPTION < RR Packet Uplink Assignment value part > ::= < CHANNEL_CODING_COMMAND : bit (2) > < TLLI_BLOCK_CHANNEL_CODING : bit (1) > < Packet Timing Advance : Packet Timing Advance IE > { 01 < Dynamic Allocation : Dynamic Allocation struct > | 10 < reserved > | 11 < reserved > | 00 { 0 < Multiple TBF Allocation : Multiple TBF Allocation struct > | 1 < Extension > } } { null -- Receiver compatible with earlier release | -- Additions for R99 { 0 | 1 < EGPRS_MCS_MODE : bit (4) > < RESEGMENT : bit (1) > < EGPRS Window Size : < EGPRS Window Size IE >> } { 0 | 1 < Packet Extended Timing Advance : bit (2) > } < SPARE_BITS : bit ** > } ; < Packet Timing Advance IE > ::= { 0 | 1 < TIMING_ADVANCE_VALUE : bit (6) > } { 0 | 1 < TIMING_ADVANCE_INDEX : bit (4) > < TIMING_ADVANCE_TIMESLOT_NUMBER : bit (3) > } ; <Dynamic Allocation struct > ::= < Extended Dynamic Allocation : bit(1)> {0 | 1 < P0 : bit (4) > < PR_MODE : bit (1) > } < USF_GRANULARITY : bit (1) > { 0 | 1 < UPLINK_TFI_ASSIGNMENT : bit (5) > } 0 { 0 -- Timeslot Allocation { 0 | 1 < USF_TN0 : bit (3) > } { 0 | 1 < USF_TN1 : bit (3) > } { 0 | 1 < USF_TN2 : bit (3) > } { 0 | 1 < USF_TN3 : bit (3) > } { 0 | 1 < USF_TN4 : bit (3) > } { 0 | 1 < USF_TN5 : bit (3) > } { 0 | 1 < USF_TN6 : bit (3) > } { 0 | 1 < USF_TN7 : bit (3) > } | 1 -- Timeslot Allocation with Power Control Parameters < ALPHA : bit (4) > { 0 | 1 < USF_TN0 : bit (3) > < GAMMA_TN0 : bit (5) > } { 0 | 1 < USF_TN1 : bit (3) > < GAMMA_TN1 : bit (5) > } { 0 | 1 < USF_TN2 : bit (3) > < GAMMA_TN2 : bit (5) > } { 0 | 1 < USF_TN3 : bit (3) > < GAMMA_TN3 : bit (5) > } { 0 | 1 < USF_TN4 : bit (3) >



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< GAMMA_TN4 : bit (5) > } { 0 | 1 < USF_TN5 : bit (3) > < GAMMA_TN5 : bit (5) > } { 0 | 1 < USF_TN6 : bit (3) > < GAMMA_TN6 : bit (5) > } { 0 | 1 < USF_TN7 : bit (3) > < GAMMA_TN7 : bit (5) > } } ; Note : Only coding for dyanmic allocation is provided as it is the only method used in Alcatel BSS for DTM establishment (extended dynamic allocation is supported in DTM, but through TBF reallocation). SUB PARAMETER DEFINITION

Field Length (bits) Coding

IEI 8 Set to ‘00010101’

Length 8 Length (in bytes) of the value part of the 44.018 I.E., i.e.of the information detailed below

CHANNEL_CODING_COMMAND

2 The Channel Coding Indicator field indicates the channel coding scheme that the mobile station shall use when transmitting on the uplink. bits 2 1 value 0 0 CS-1 0 1 CS-2 1 0 CS-3 1 1 CS-4

TLLI_BLOCK_CHANNEL_CODING

1 This field indicates the channel coding command that the mobile station shall use for any RLC data block containing a TLLI field in the RLC data block header. This field is coded as shown: 0 the mobile station shall use CS-1 in GPRS TBF mode and MCS-1 in EGPRS TBF mode. 1 the mobile station shall use the value commanded in the CHANNEL_CODING_COMMAND or EGPRS_CHANNEL_CODING_COMMAND field.

Packet Timing Advance

2 This field describes the timing advance mode and timing advance value assigned to the mobile station. Set to ‘00’.

2 Set to ‘01’.

Extended Dynamic Allocation

1 This information field indicates the medium access mode to be used during the TBF. 0 Dynamic Allocation 1 Extended Dynamic Allocation Set to ‘0’ (dynamic allocation is used) Set to ‘0’.

1 Set to ‘0’.

USF_GRANULARITY

1 0 the mobile station shall transmit one RLC/MAC block 1 the mobile station shall transmit four consecutive RLC/MAC blocks Set to ‘0’.

1 Set to ‘1’.

UPLINK_TFI_ASSIGNMENT

5 encoded as a binary number. Range 0 to 31

1 Set to ‘0’.

1 Set to ‘1’.

ALPHA 4 The ALPHA Power control parameter field is coded according to the following table: Bits 4 3 2 1

0 0 0 0 α = 0.0



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0 0 0 1 α = 0.1 : : :

1 0 0 1 α = 0.9

1 0 1 0 α = 1.0

USF_TN0 and GAMMA_TN0 to USF_TN7 and GAMMA_TN7

<=48 USFs of the allocated PDCHs and its GAMMA_TN. See note 1.

1 Set to ‘1’ if the TBF is established in EGPRS mode, set to ‘0’ otherwise.

EGPRS_MCS_MODE

4 Included only if the TBF is established in EGPRS mode. Bits 4 3 2 1 0 0 0 0 MCS-1 0 0 0 1 MCS-2 0 0 1 0 MCS-3 0 0 1 1 MCS-4 0 1 0 0 MCS-5 0 1 0 1 MCS-6 0 1 1 0 MCS-7 0 1 1 1 MCS-8 1 0 0 0 MCS-9 1 0 0 1 MCS-5-7 1 0 1 0 MCS-6-9 1 0 1 1 to 1 1 1 1 reserved

RESEGMENT 1 Included only if the TBF is established in EGPRS mode. 0 Retransmitted RLC data blocks shall not be re-segmented 1 Retransmitted RLC data blocks shall be re-segmented according to commanded MCS

EGPRS Window Size

5 Included only if the TBF is established in EGPRS mode. See note 2.

1 Set to ‘0’.

Note 1:


1 Indicates whether TS 0 of the TRX is allocated to the MS

USF_TN0 3 USF value assigned to the MS for the allocated timeslot (range 0 to 7). Included only if the timeslot is allocated to the MS.

GAMMA_TN0 5 binary representation of the parameter ΓCH for MS output power control in units of 2 dB










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Note 2:

bit 5 4 3 2 1

Value of EGPRS window size

Comment

0 0 0 0 0 64

0 0 0 0 1 96

0 0 0 1 0 128

0 0 0 1 1 160

0 0 1 0 0 192 (maximum window size for a 1 timeslot TBF)

0 0 1 0 1 224


0 0 1 1 1 288

0 1 0 0 0 320

0 1 0 0 1 352


0 1 0 1 1 416

0 1 1 0 0 448

0 1 1 0 1 480


0 1 1 1 1 544

1 0 0 0 0 576

1 0 0 0 1 608


1 0 0 1 1 672

1 0 1 0 0 704

1 0 1 0 1 736


1 0 1 1 1 800



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1 1 0 0 0 832

1 1 0 0 1 864


1 1 0 1 1 928

1 1 1 0 0 960

1 1 1 0 1 992

1 1 1 1 0 1024 (maximum window size for an 8 timeslot TBF)

1 1 1 1 1 Reserved




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6.15.10 RR PACKET DL ASSIGNMENT TYPE O

DEFINITION

Describes the DL allocated resources.

BIT DESCRIPTION < RR Packet Downlink Assignment value part > ::= < MAC_MODE : bit (2) > < RLC_MODE : bit (1) > < TIMESLOT_ALLOCATION : bit (8) > < Packet Timing Advance : Packet Timing Advance IE > { 0 | 1 < P0 : bit (4) >

0 < PR_MODE : bit (1) > } { 0 | 1 < Power Control Parameters : Power Control Parameters IE > } { 0 | 1 < DOWNLINK_TFI_ASSIGNMENT : bit (5) > } 0 { null -- Receiver compatible with earlier release | { 0 | 1 -- indicates EGPRS TBF mode, see 3GPP TS 44.060 < EGPRS Window Size : < EGPRS Window Size IE >> < LINK_QUALITY_MEASUREMENT_MODE : bit (2) > } { 0 | 1 < Packet Extended Timing Advance : bit (2) > } { null | 0 bit** = < no string > -- Receiver backward compatible | 1 -- Additions for REL-6 { 1 < Multiple Downlink TBF Assignment : < Multiple Downlink TBF Assignment struct > > } ** 0 < SPARE_BITS : bit ** > } } ; < Packet Timing Advance IE > ::= { 0 | 1 < TIMING_ADVANCE_VALUE : bit (6) > } { 0 | 1 < TIMING_ADVANCE_INDEX : bit (4) > < TIMING_ADVANCE_TIMESLOT_NUMBER : bit (3) > } ; < Power Control Parameters IE > ::= < ALPHA : bit (4) > { 0 | 1 < GAMMA_TN0 : bit (5) > } { 0 | 1 < GAMMA_TN1 : bit (5) > } { 0 | 1 < GAMMA_TN2 : bit (5) > } { 0 | 1 < GAMMA_TN3 : bit (5) > } { 0 | 1 < GAMMA_TN4 : bit (5) > } { 0 | 1 < GAMMA_TN5 : bit (5) > } { 0 | 1 < GAMMA_TN6 : bit (5) > } { 0 | 1 < GAMMA_TN7 : bit (5) > } ; SUB PARAMETER DEFINITION Case 1: GPRS mode


IEI 8 Set to ‘00010110’


MAC_MODE 2 This information field indicates the medium access method to be



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used during the TBF.

bit 2 1 0 0 Dynamic Allocation 0 1 Extended Dynamic Allocation 1 0 Fixed Allocation, not half duplex mode 1 1 Fixed Allocation, half duplex mode Set to ‘00’. Only dynamic allocation is supported by Alcatel BSS for DTM establishment

RLC_MODE 1 This field indicates the RLC mode of the requested TBF. 0 RLC acknowledged mode 1 RLC unacknowledged mode

TIMESLOT_ALLOCATION

8 This information field indicates the timeslots assigned for use during the TBF or the timeslots carrying a PCCCH. Bit 8 indicates the status of timeslot 0, bit 7 indicates the status of timeslot 1, etc. At least one timeslot must be assigned. 0 Timeslot is not assigned 1 Timeslot is assigned



1 Set to ‘0’.

1 Set to ‘1’.

Power control parameters

15 or 19 This field contains parameters the mobile station shall use to determine its TX power level.

1 Set to ‘1’.

DOWNLINK_TFI_ASSIGNMENT


1 Set to ‘0’.

1 Set to ‘0’.

1 Set to ‘0’.

1 Set to ‘0’.

Case 2: EGPRS mode


IEI 8 Set to ‘00010110’


MAC_MODE 2 This information field indicates the medium access method to be used during the TBF. bit 2 1 0 0 Dynamic Allocation 0 1 Extended Dynamic Allocation 1 0 Fixed Allocation, not half duplex mode 1 1 Fixed Allocation, half duplex mode Set to ‘00’. Only dynamic allocation is supported by Alcatel BSS for DTM establishment


TIMESLOT_ALLOCATION


Packet Timing 2 This field describes the timing advance mode and timing



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Advance advance value assigned to the mobile station. Set to ‘00’.

1 Set to ‘1’.

P0 4 If P0 is present, then downlink power control is used. Bit 4 3 2 1 0 0 0 0 P0 = 0 dB 0 0 0 1 P0 = 2 dB 0 0 1 0 P0 = 4 dB : 1 1 1 1 P0 = 30 dB Set to ‘0000’.

1 Set to ‘0’.

PR_MODE 1 0 PR mode A: for one addressed MS 1 PR mode B: for all MS Set to ‘0’.

1 Set to ‘1’.



1 Set to ‘1’.



1 Set to ‘0’.

1 Set to ‘1’.

EGPRS Window Size


LINK_QUALITY_MEASUREMENT_MODE

2 This field determines the measurements to be included within the EGPRS Timeslot Link Quality Measurements IE. bit 2 1 0 0 The MS shall not report either interference measurements

(γ values) or per slot BEP measurements. 0 1 The MS shall report available interference measurements

(γ values) for timeslots 0 through 7. The γ value is defined in 3GPP TS 45.008. No per slot mean BEP measurements shall be reported.

1 0 The MS shall report mean BEP on each allocated time

slot. The MS shall report the mean BEP measurement corresponding to the modulation for which it has received a larger number of blocks since the previous report. The MS shall make BEP measurements only on Radio Blocks

intended for it. No interference measurements (γ values) shall be reported.


slot. The MS shall report the mean BEP measurement corresponding to the modulation for which it has received a larger number of blocks since the previous report. The MS shall make BEP measurements only on Radio Blocks intended for it. In addition to mean BEP, the MS shall

report interference measurements (γ values) for no more than four time slots. The MS shall first report available interference measurements for time slots 0, 1, 2, and 3; the MS shall next report available interference measurements for time slots 4, 5, 6, and 7; and the MS shall alternate between these two groups for subsequent



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reports. If any of the interference measurements are unavailable for reporting for reasons specified in 3GPP TS 45.008, the MS shall substitute least-recently-reported and available interference measurements for time slots not already included in the report.

1 Set to ‘0’.

1 Set to ‘0’.

Note 1:

bit 5 4 3 2 1


Comment

0 0 0 0 0 64

0 0 0 0 1 96

0 0 0 1 0 128

0 0 0 1 1 160


0 0 1 0 1 224


0 0 1 1 1 288

0 1 0 0 0 320

0 1 0 0 1 352


0 1 0 1 1 416

0 1 1 0 0 448

0 1 1 0 1 480


0 1 1 1 1 544

1 0 0 0 0 576

1 0 0 0 1 608


1 0 0 1 1 672

1 0 1 0 0 704

1 0 1 0 1 736


1 0 1 1 1 800

1 1 0 0 0 832

1 1 0 0 1 864


1 1 0 1 1 928

1 1 1 0 0 960

1 1 1 0 1 992


1 1 1 1 1 Reserved




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6.15.11 MULTIRATE CONFIGURATION TYPE: O DEFINITION : The MultiRate configuration information element gives all parameters related to a MultiRate speech codec. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 0 0 1 0 1 1 1 1

Length 2


NSCB ICMI spare Start mode 3


4

.

.

.

n (n ≤ 8)


Octet 3 MultiRate speech version: Bits 8 7 6 0 0 1 Adaptive MultiRate speech version 1 0 1 0 Adaptive MultiRate speech version 2 (Not used) all other values are reserved. NSCB (Noise Suppression Control Bit): Bit 5 0 Noise Suppression can be used (default) 1 Noise Suppression shall be turned off ICMI (Initial Codec Mode Indicator): Bit 4 0 The initial codec mode is defined by the implicit rule provided in 3GPP TS 05.09 1 The initial codec mode is defined by the Start Mode field Bit 3 0 Spare Start Mode: Bits 2 1 x x The initial codec mode is coded as in 3GPP TS 05.09 section 3.4.1



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8 7 6 5 4 3 2 1


octet 4


8 7 6 5 4 3 2 1


octet 4




8 7 6 5 4 3 2 1


octet 4





8 7 6 5 4 3 2 1


octet 4




Threshold (3)

Hysteresis 3

octet 8


Bit 8 0 12,2 kbit/s codec rate is not part of the subset; 1 12,2 kbit/s codec rate is part of the subset; Bit 7 0 10,2 kbit/s codec rate is not part of the subset; 1 10,2 kbit/s codec rate is part of the subset; Bit 6 0 7,95 kbit/s codec rate is not part of the subset; 1 7,95 kbit/s codec rate is part of the subset; Bit 5 0 7,40 kbit/s codec rate is not part of the subset;



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1 7,40 kbit/s codec rate is part of the subset; Bit 4 0 6,70 kbit/s codec rate is not part of the subset; 1 6,70 kbit/s codec rate is part of the subset; Bit 3 0 5,90 kbit/s codec rate is not part of the subset; 1 5,90 kbit/s codec rate is part of the subset; Bit 2 0 5,15 kbit/s codec rate is not part of the subset; 1 5,15 kbit/s codec rate is part of the subset; Bit 1 0 4,75 kbit/s codec rate is not part of the subset; 1 4,75 kbit/s codec rate is part of the subset;







ED 01 RELEASED DTM ASSIGNMENT FAILURE

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6.16 DTM ASSIGNMENT FAILURE

NAME DTM ASSIGNMENT FAILURE


CHANNEL/ USAGE


3GPP-REF 44.018

FUNCTION

This message is sent from the mobile station to the network to indicate that the mobile station has failed to seize the new packet channel.



INFORMATION ELEMENT

LIST

Header RR Cause

M V

2 1


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

See ref [39]


ED 01 RELEASED DTM ASSIGNMENT FAILURE

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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 1 0 0 1 0 0 0

RR Cause

6.16.2 RR CAUSE TYPE: M DEFINITION Reason for failure of the DTM Assignment. BIT DESCRIPTION

8 7 6 5 4 3 2 1

RR Cause


ED 01 RELEASED DTM INFORMATION

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6.17 DTM INFORMATION NAME DTM INFORMATION


CHANNEL/ USAGE


3GPP-REF 44.018

FUNCTION

This message is sent by the network to the mobile station to provide the mobile station with necessary information for the operation in dual transfer mode.



INFORMATION ELEMENT

LIST

Header Routeing Area Identification DTM Information Details

M V M LV

2 6 4


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

See ref [40]



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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 1 0 0 1 1 0 1

Routing MCC digit 2 MCC digit 1

Area MNC digit 3 MCC digit 3

Identification MNC digit 2 MNC digit 1

LAC

LAC

RAC

DTM information Length

Details See description below

6.17.2 ROUTING AREA IDENTIFICATION TYPE: M

DEFINITION The purpose of the routing area identification information element is to provide an unambiguous identification of routing areas within the GPRS coverage area. BIT DESCRIPTION

8 7 6 5 4 3 2 1

MCC digit 2 MCC digit 1 octet 1

MNC digit 3 MCC digit 3 octet 2

MNC digit 2 MNC digit 1 octet 3

LAC octet 4

LAC cont'd octet 5

RAC octet 6

SUB PARAMETER DEFINITION MCC (Mobile country code): The MCC field is coded as in ITU-T Rec. E212, Annex A.

MNC (Mobile network code): 3 digits MNC is supported. Note that in case where only two digits MNC is used, the field “MNC Digit 3” shall be filled in with “1111”.

LAC (Location area code): Bit 8 of octet 4 is the most significant bit and bit 1 of octet 5 the least significant bit.

RAC (Routing area code): Bit 8 of octet 6 is the most significant. Coding using full hexadecimal.



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6.17.3 DTM INFORMATION DETAILS TYPE: M

DEFINITION The DTM Information Details Information Element provides the mobile station with relevant GPRS information needed for correct DTM operation. This information element is contained in messages addressed to mobile stations supporting GPRS and DTM. BIT DESCRIPTION < DTM Information Details value part > ::= < MAX_LAPDm : bit (3) > < GPRS_MS_TXPWR_MAX_CCH : bit (5) > < Cell identity: bit (16) > { null | L -- Receiver backward compatible with earlier version | H -- Additions for REL-6 { 0 -- MBMS procedures not supported by the cell if the choice bit is set to '0' | 1 -- MBMS procedures supported by the cell if the choice bit is set to '1' < DEDICATED_MODE_MBMS_NOTIFICATION_SUPPORT: bit > < MNCI_SUPPORT: bit >} < spare bit >**}; Note: Only the first three parameters are supported.

8 7 6 5 4 3 2 1

Length octet 1

MAX_LAPDm GPRS_MS_TXPWR_MAX_CCH octet 2

Cell identity octet 3

Cell identity octet 4

SUB PARAMETER DEFINITION MAX_LAPDm (3 bit field) This field indicates the maximum number of LAPDm frames on which a layer 3 can be segmented into and be sent on the main DCCH. It is coded as follows: Bit 2 1 0 0 0 0 Any message segmented in up to 5 LAPDm frames. 0 0 1 Any message segmented in up to 6 LAPDm frames. 0 1 0 Any message segmented in up to 7 LAPDm frames. 0 1 1 Any message segmented in up to 8 LAPDm frames. 1 0 0 Any message segmented in up to 9 LAPDm frames. 1 0 1 Any message segmented in up to 10 LAPDm frames. 1 1 0 Any message segmented in up to 11 LAPDm frames. 1 1 1 Any message segmented in up to 12 LAPDm frames. Set by O&M. GPRS_MS_TXPWR_MAX_CCH (5 bits field) The GPRS_MS_TXPWR_MAX_CCH field is coded as the binary representation of the "power control level" in 3GPP TS 45.005 corresponding to the maximum TX power level the MS shall use for packet resources while in dual transfer mode. Range: 0 to 31. Set by BSCGP GPRS_MS_TXPWR_MAX_CCH. Cell identity (16 bits field) The purpose of the Cell Identity is to identify a cell within a routing area. Set by O&M.


ED 01 RELEASED DTM REJECT

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6.18 DTM REJECT NAME DTM REJECT


CHANNEL/ USAGE


3GPP-REF 44.018

FUNCTION

This message is sent by the network to the mobile station to indicate that no radio resources are available for assignment.



INFORMATION ELEMENT

LIST

Header Wait Indication

M V

2 1


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

See ref [41]


ED 01 RELEASED DTM REJECT

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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 1 0 0 1 0 0 1

Wait Indication T3142 timeout value

6.18.2 WAIT INDICATION TYPE: M DEFINITION Time the mobile station shall wait before attempting another channel request. BIT DESCRIPTION Range 0-255 sec.


ED 01 RELEASED DTM REQUEST

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6.19 DTM REQUEST NAME DTM REQUEST


CHANNEL/ USAGE


3GPP-REF 44.018

FUNCTION

This message is sent by the mobile station to request the establishment of dual transfer mode.



INFORMATION ELEMENT

LIST

Header TLLI Channel Request Description

M V M LV

2 4

5-6


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

See ref [42]



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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 1 0 0 1 0 1 0

TLLI

TLLI

Channel Request Length

Description

See detailed coding below.

Channel Request Description detail description:

Information elements Length

(bit)

PACKET_ESTABLISHMENT_CAUSE

2

PEAK_THROUGHPUT_CLASS

4

RADIO_PRIORITY 2

RLC_MODE 1

LLC_ PDU_TYPE 1

RLC_OCTET_COUNT 16

1

PFI 7

Multiple TBF Capability 1



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6.19.2 TEMPORARY LOGICAL LINK IDENTIFIER (TLLI) TYPE: M DEFINITION To provide the Temporary Logical Link Identifier of the MS. BIT DESCRIPTION

The TLLI is encoded as a binary number with a length of 4 octets. Bit 8 of octet 1 is the most significant bit and bit. Bit 1 of octet 4 is the least significant bit.

8 7 6 5 4 3 2 1

TLLI value octet 1

TLLI value (contd) octet 2





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6.19.3 CHANNEL REQUEST DESCRIPTION TYPE: M DEFINITION To indicate to the network the reason of the request to enter dual transfer mode. BIT DESCRIPTION See above. SUB PARAMETER DEFINITION PACKET_ESTABLISHMENT_CAUSE (2 bits field) This field indicates the reason for requesting the access. Bit 2 1 0 0 User Data 0 1 Page Response 1 0 Cell Update 1 1 Mobility Management procedure PEAK_THROUGHPUT_CLASS (4 bit field) This field indicates the peak throughput class for the PDP context of the LLC PDU that caused the Channel Request Description IE to be transmitted. The field is coded as the binary representation of the Peak Throughput Class specified in 3GPP TS 23.060. Range: 1 to 9 RADIO_PRIORITY (2 bit field) This field indicates the Radio Priority of the requested TBF. The field is encoded as the Radio Priority field of the Packet Channel Request RLC_MODE (1 bit field) This field indicates the RLC mode of the requested TBF. 0 RLC acknowledged mode 1 RLC unacknowledged mode LLC_ PDU_TYPE (1 bit field) This field indicates the type of the first LLC PDU to be transmitted over the requested uplink TBF. 0 LLC PDU is SACK or ACK 1 LLC PDU is not SACK or ACK RLC_OCTET_COUNT (16 bit field) The RLC_OCTET_COUNT field indicates the number of RLC data octets, plus the number of RLC data block length octets, that the mobile station wishes to transfer. The value '0' shall be interpreted as a request for an open-ended TBF by the mobile station. All other values shall be interpreted as a request for a close ended TBF. Range 0 to 65535



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PFI (7 bits) indicates the Packet Flow Identifier for a Packet Flow Context. Bits 7 6 5 4 3 2 1 0 0 0 0 0 0 0 Best Effort 0 0 0 0 0 0 1 Signaling 0 0 0 0 0 1 0 SMS 0 0 0 0 0 1 1 to 0 0 0 0 1 1 1 reserved 0 0 0 1 0 0 0 to 1 1 1 1 1 1 1 dynamically assigned Multiple TBF Capability (1 bit field) This field is included as the MS Radio Access capabilities IE is not present and the Classmark 3 does not contain this information. Bit 0 Multiple TBF procedures in A/Gb mode not supported 1 Multiple TBF procedures in A/Gb mode supported


ED 01 RELEASED EGPRS PACKET CHANNEL REQUEST

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6.20 E-GPRS PACKET CHANNEL REQUEST

NAME E-GPRS PACKET CHANNEL REQUEST


CHANNEL/ USAGE

RACH / PRACH

3GPP-REF 44.060

FUNCTION

This message is sent by a mobile station supporting E-GPRS on the RACH (or on the PRACH for a cell supporting PCCCH) to perform an uplink access. The message is 11 bits long.


INFORMATION ELEMENT NAME TYPE COMMENT LENGTH (bit)

INFORMATION ELEMENT

LIST

See 3GPP-REF.

IMPLEMENTATION MAXIMUM LENGTH (bit) 11

NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

Establishment of an on-going TBF or allocation of one uplink

radio block

SPECIF

DOC. REF.

Radio and Link Establishment (ref. [2]) FBS GPRS - Radio Interface - RRM sublayer - PCC (ref. [29])

6.20.1 GENERAL DESCRIPTION The EGPRS capability is indicated using alternative training sequence :

Training sequence

(see 3GPP TS 05.02)

bits

11…...1

Packet Channel Access

TS1 < EGPRS Packet channel request message content >

EGPRS with 8PSK capability in uplink

TS2 < EGPRS Packet channel request message content >

EGPRS without 8PSK capability in uplink

BIT DESCRIPTION One Phase Access Request

11 10 9 8 7 6 5 4 3 2 1

0 MultiSlot Class Priority Random Bits

Short Access Request


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11 10 9 8 7 6 5 4 3 2 1

1 0 0 Nb Of Blocks Priority Random Bits

Two-Phase Access Request

11 10 9 8 7 6 5 4 3 2 1

1 1 0 0 0 0 Priority Random Bits

Signalling

11 10 9 8 7 6 5 4 3 2 1

1 1 0 0 1 1 Random Bits

SUB PARAMETER DEFINITION MultiSlot Class The Multi Slot Class field is coded as the binary representation of the multislot class defined in 3GPP TS 05.02. Bits 5 4 3 2 1

0 0 0 0 0 MultiSlot Class 1 0 0 0 0 1 MultiSlot Class 2 … 1 1 1 0 0 MultiSlot Class 29 other Reserved values Priority This information field indicates the requested Radio Priority. Bits 2 1

0 0 Radio Priority 1 (Highest priority) 0 1 Radio Priority 2 1 0 Radio Priority 3 1 1 Radio Priority 4 (Lower priority) Number Of Blocks This information field indicates the number of blocks requested during a mobile originated Temporary Block Flow. This field is coded as shown in the following table: Bits 3 2 1

0 0 0 1 RLC data block 0 0 1 2 RLC data blocks … 1 1 1 8 RLC data blocks Random bits This is an unformatted field of variable length of 3 bits PARAMETER ORIGIN - ACTION ON PARAMETER


ED 01 RELEASED EXTENDED MEASUREMENT ORDER

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6.21 EXTENDED MEASUREMENT ORDER NAME EXTENDED MEASUREMENT ORDER


CHANNEL/ USAGE

SACCH

3GPP-REF 44.018

FUNCTION

This message is sent on the SACCH by the network to the mobile station, to order the mobile station to send one extended measurement report.

DIRECTION From: BTS To: MS


INFORMATION ELEMENT

LIST

Header Extended Measurement Frequency List

M V M V

2

16

IMPLEMENTATION MAXIMUM LENGTH (byte) 18

NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

The MS supporting the MAFA feature answers with a single Extended Measurement Report, see ref. [12] for detail.

SPECIF

DOC. REF.

Radio Measurements (ref. [12])


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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0 Octet 1

0 0 1 1 0 1 1 1 Octet 2

Bit 128

Bit 127

0 spare

SEQ-CODE

Bit 124

Bit 123

Bit 122

Bit 121

Octet 3

Extended Measurement

Bit 120

Bit 119

Bit 118

Bit 117

Bit 116

Bit 115

Bit 114

Bit 113

Octet 4

Frequency List

Bit 008

Bit 007

Bit 006

Bit 005

Bit 004

Bit 003

Bit 002

Bit 001

Octet 18

6.21.2 EXTENDED MEASUREMENT FREQUENCY LIST TYPE: M DEFINITION to provide the absolute radio frequency channel numbers of carriers to measure signal strength on. BIT DESCRIPTION The Extended Measurement Frequency List information element is coded as the Cell Channel Description information element, as described in §6.2.6, with the exception of bit 5 of octet 3.

Bit 128

Bit 127

0 spare

SEQ-CODE

Bit 124

Bit 123

Bit 122

Bit 121

Octet 1

Bit 120

Bit 119

Bit 118

Bit 117

Bit 116

Bit 115

Bit 114

Bit 113

Octet 2

Bit 008

Bit 007

Bit 006

Bit 005

Bit 004

Bit 003

Bit 002

Bit 001

Octet 16

SUB PARAMETER DESCRIPTION

Bit 5 of octet 1: SEQ-CODE (Sequence code)

Range 0 to 1. PARAMETER ORIGIN - ACTION ON PARAMETER


ED 01 RELEASED EXTENDED MEASUREMENT REPORT

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6.22 EXTENDED MEASUREMENT REPORT NAME EXTENDED MEASUREMENT REPORT


CHANNEL/ USAGE

SACCH

3GPP-REF 44.018

FUNCTION

This message is sent on the SACCH by the mobile station to the network to report extended measurement results about the signal strength on specified carriers.



INFORMATION ELEMENT

LIST

Header Extended Measurement Results

M V

2

16


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

The BTS sends to the BSC the measurement results on the EMO frequencies given in the EXTENDED MEASUREMENT ORDER message, see ref. [12] for detail.

SPECIF

DOC. REF.

Radio Measurements (ref. [12])



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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0 Octet 1

0 0 1 1 0 1 1 0 Octet 2

SC USED

DTX USED

RXLEV carrier 0 Octet 3

RXLEV carrier 1

RXLEV carrier 2

(high part)

Octet 4

RXLEV carrier 2 (low part)

RXLEV carrier 3 (high part)

Octet 5



RXLEV carrier 5

RXLEV carrier 6

(high part)

Octet 7



Octet 8



Extended Measurement

Results

RXLEV carrier 9 RXLEV

carrier 10 (high part)

Octet 10



Octet 11



RXLEV carrier 13


Octet 13



Octet 14



RXLEV carrier 17


Octet 16



Octet 17





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6.22.2 EXTENDED MEASUREMENT RESULTS TYPE: M DEFINITION To provide the results of the measurements made by the mobile station on the carriers specified in the EXTENDED MEASUREMENT ORDER. BIT DESCRIPTION

SC USED

DTX USED


RXLEV carrier 1 RXLEV carrier 2

(high part)

Octet 2



Octet 3



RXLEV carrier 5 RXLEV carrier 6

(high part)

Octet 5



Octet 6





Octet 8



Octet 9





Octet 11



Octet 12





Octet 14



Octet 15






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SC USED: The value of the SEQ-CODE in the extended measurement frequency list information element used for defining the list of frequencies reported on.

Range: 0 to 1.

DTX USED: This bit indicates whether or not the mobile station used DTX during the previous measurement period.

Value 1 : DTX was used Value 0 : DTX was not used

RXLEV carrier 'N': This field is coded as the binary representation of a value M. M corresponds according to the mapping defined in TS. 3GPP TS 05.08 to the received signal strength on carrier N. N is the index to the frequency in the sorted list of frequencies defined in the EXTENDED MEASUREMENT ORDER message. The list is sorted in increasing order of ARFCN, except that ARFCN 0, if included in the EXTENDED MEASUREMENT ORDER, is put in the last position of the sorted list. If the EXTENDED MEASUREMENT ORDER contains more than 21 carriers, only the signal strength of the carriers 0-20 shall be measured and reported.


ED 01 RELEASED GPRS INFORMATION

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6.23 GPRS INFORMATION NAME GPRS INFORMATION


CHANNEL/ USAGE


3GPP-REF 44.018

FUNCTION

This message is sent in acknowledged mode on the main DCCH in order to carry GPRS information in a transparent manner between the mobile station and the network.

DIRECTION From: BSC / MS To: MS / BSC


INFORMATION ELEMENT

LIST

Header TLLI LLC PDU

M V M LV

2 4

2-n


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

See ref [43]


ED 01 RELEASED GPRS INFORMATION

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8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 0

0 0 0 0 0 0 0 0

TLLI

TLLI

LLC Length

PDU LLC PDU



8 7 6 5 4 3 2 1

TLLI value octet 1




6.23.3 LLC PDU TYPE: M DEFINITION Container for the LLC PDU received from the SGSN and sent to the MS, or received from the MS and sent to the SGSN. BIT DESCRIPTION


8 7 6 5 4 3 2 1

Length octet 1

LLC PDU octet 2-n


ED 01 RELEASED GPRS SUSPENSION REQUEST

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6.24 GPRS SUSPENSION REQUEST NAME GPRS SUSPENSION REQUEST


CHANNEL/ USAGE

SDCCH/FACCH

3GPP-REF 44.018

FUNCTION

The MS sends this message to the network to request a suspension of GPRS services.



INFORMATION ELEMENT

LIST

Header TLLI Routing Area Identification Suspension cause Service Support

M V M V M V

O TV

Not used

2 4 6 1 2


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

The BSC sends the MS-SUSPEND message to the MFS.

SPECIF

DOC. REF.

Radio and Link Establishment (ref. [2]) FBS GPRS - MFS-BSC interface - BSCGP layer (ref. [32]) FBS GPRS - Gb interface - BSSGP layer (ref. [33])



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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0 Octet 1

0 0 1 1 0 1 0 0 Octet 2

TLLI octet 1 Octet 3


TLLI TLLI octet 3 Octet 5


RAI octet 1 Octet 7

RAI octet 2 Octet 8

Routing Area RAI octet 3 Octet 9

Identification RAI octet 4 Octet 10

RAI octet 5 Octet 11

RAI octet 6 Octet 12

Suspension cause

Octet 13



8 7 6 5 4 3 2 1

TLLI value octet 1






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6.24.3 ROUTING AREA IDENTIFICATION (RAI) TYPE: M DEFINITION To provide an unambiguous identification of routing areas within the GPRS coverage area. BIT DESCRIPTION

8 7 6 5 4 3 2 1

MCC digit 2 MCC digit 1 octet 1

MNC digit 3 MCC digit 3 octet 2

MNC digit 2 MNC digit 1 octet 3

LAC octet 4

LAC cont'd octet 5

RAC octet 6

SUB PARAMETER DEFINITION MCC (Mobile country code): The MCC field is coded as in ITU-T Rec. E212, Annex A.

MNC (Mobile network code): 3 digits MNC is supported. Note that in case where only two digits MNC is used, the field “MNC Digit 3” shall be filled in with “1111”.

LAC (Location area code): Bit 8 of octet 4 is the most significant bit and bit 1 of octet 5 the least significant bit.

RAC (Routing area code): Bit 8 of octet 6 is the most significant. Coding using full hexadecimal

6.24.4 SUSPENSION CAUSE TYPE: M DEFINITION To provide the reason for the GPRS suspension. BIT DESCRIPTION

8 7 6 5 4 3 2 1

Suspension cause value octet 1


Suspension cause value:

Bits 8 7 6 5 4 3 2 1 0 0 0 0 0 0 0 0 Emergency call, mobile originating call or call re-

establishment

0 0 0 0 0 0 0 1 Location Area Update 0 0 0 0 0 0 1 0 MO Short message service 0 0 0 0 0 0 1 1 Other procedure which can be completed with an



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SDCCH 0 0 0 0 0 1 0 0 MO Voice broadcast or group call Not supported by the

Alcatel BSS 0 0 0 0 0 1 0 1 Mobile terminating CS connection 0 0 0 0 0 1 1 0 DTM not supported in the cell Not supported by the

Alcatel BSS All other cause values shall be treated as 0000

0000


ED 01 RELEASED HANDOVER ACCESS

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6.25 HANDOVER ACCESS -

NAME HANDOVER ACCESS


CHANNEL/ USAGE

SDCCH/FACCH

3GPP-REF 44.018

FUNCTION

This message is sent in random mode on the main DCCH during a Handover procedure. It does not follow the basic format.



INFORMATION ELEMENT

LIST

Handover reference


1


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

T3106 T3105

SPECIF

DOC. REF.

Internal Channel Changes (ref. [6]) External Channel Changes (ref. [7])


8 7 6 5 4 3 2 1

Handover reference value

Handover reference value: Range 0 to 255 Defined in GSM Range 0 to 127 Alcatel Implementation


ED 01 RELEASED HANDOVER COMMAND

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6.26 HANDOVER COMMAND

NAME HANDOVER COMMAND


CHANNEL/ USAGE


3GPP-REF 44.018

FUNCTION

This message is sent on the main DCCH by the network to the MS to change the dedicated channel configuration.



IE. LIST

Header Cell Description Description of the 1st Channel, after time Handover Reference Power Command and access type Synchronization Indication Frequency Short List, after time Frequency List, after time Cell Channel Description Description of the multislot configuration Mode of the 1st Channel (Channel Set 1) Mode of Channel Set 2 Mode of Channel Set 3 Mode of Channel Set 4 Mode of Channel Set 5 Mode of Channel Set 6 Mode of Channel Set 7 Mode of Channel Set 8 Description of the 2nd Channel, after time Mode of the 2nd Channel Frequency Channel Sequence, after time Mobile Allocation,after time Starting time Real Time Difference Timing Advance Frequency Short List, before time Frequency List, before time Description of the 1st Channel, before time Channel Description, 2nd channel before time Frequency Channel Sequence, before time Mobile Allocation, before time Cipher Mode Setting VGCS target mode Indication MultiRate configuration Dynamic ARFCN Mapping VGCS Ciphering Parameters Dedicated Service Information

M V M V M V M V O TV C TV C TLV C TV C TLV O TV O TV O TV O TV O TV O TV O TV O TV O TV O TV C TV CTLV O TV C TLV C TV C TV C TLV O TV O TV C TV C TLV O TV O TLV O TLV O TLV O TLV O TV

(10) (4) (1) (1) (5) (3) Not used Not used Not used Not used Not used Not used Not used Not used Not used (6) (7) Not used Not used Not Used Not Used Not Used Not Used Not Used Not Used Not Used (2) Not Used (9) Not Used Not Used Not Used

2 2 3 1 1 1

10 4-131

17 3-12

2 2 2 2 2 2 2 2 4 2

10 3-10

3 3 2

10 4-131

4 4

10 3-10

1 3

4-8 6-34 3-15

2

IMPLEMENTATION MAXIMUM LENGTH (8)


FOLLOWING EVENT

Access on new channel No access T8



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SPECIF DOC. REF.




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(1) Used in the two following cases: i) Used for Phase 2 biband MS when the assigned channel is hopping in the P-GSM band if it is the shortest way to encode the hopping frequencies or ii) used for any MS when the assigned channel is hopping in the E-GSM (and not P-GSM), GSM850, DCS1800 or DCS1900 band if it is the shortest way to encode the hopping frequencies.

(2) Internal handover: Sent only if cipher algorithm is changed in a phase 2 MS. External handover: - Phase 1 MSs: never sent - Phase 2 MSs:

- if chosen encryption is the same as the one used on the old channel (*): not sent - Otherwise (chosen encryption is different or not known) : sent. (*)Note: This information is given in the OIE “chosen encryption algorithm (serving)” sent by the MSC in HO_REQUEST.

(3) Always included, although optional.

(4) Phase 2 MS: Only included in case of synchronous handover, Phase 1 MS: Always included as required in GSM ETR 09.94.

(5) Used for Phase 1 monoband P-GSM MS or for Phase 2 monoband P-GSM or for Phase 2 monoband E-GSM MS when the assigned channel is hopping in the P-GSM band and the Frequency Channel Sequence, after time IE cannot encode all the hopping frequencies.

(6) Used in the two following cases: i) Used for Phase 1 monoband P-GSM MS or for Phase 2 monoband P-GSM or for Phase 2 monoband E-GSM MS when the assigned channel is hopping in the P-GSM band and this IE can encode all the hopping frequencies or ii) used for Phase 2 biband MS when the assigned channel is hopping in the P-GSM band if it is the shortest way to encode the hopping frequencies.

(7) Used for Phase 1 monoband P-GSM MS or for Phase 2 monoband P-GSM or for Phase 2 monoband E-GSM MS when the assigned channel is hopping in the P-GSM band and the Cell Channel Description IE is used.

(8) The length depends on the type of target channel, on the maximum number of frequencies (64 frequencies) and of the MS type:

MS band capability Frequency

band of the

allocated radio

resource

Max. length of the

Assignment Command

message

Comments

PGSM P-GSM 50 With Cell Channel Description + Mobile Allocation

DCS1800 or DCS1800-GSM850 or DCS1800-GSM900

DCS1800 67 With Range_512

DCS1900 or DCS1900-GSM850 DCS1900 67 With Range_512

E-GSM, GSM850, GSM850-DCS1800, or GSM850-DCS1900

GSM850 41 With variable bitmap

(9) This field is only included for calls established with AMR codec.

(10) The target cell belongs to either an own PLMN or to a foreign PLMN.



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6.26.1.1 Assigned channel in the P-GSM band

6.26.1.1.1 Phase 1 monoband P-GSM MS


a) Case the Frequency Channel Sequence, after timer IE is used

8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 1 0 1 0 1 1

Cell

BCCH ARFCN (High Part)

NCC BCC

Description BCCH ARFCN (Low part)


TSC


Channel H=0-> spare ARFCN (Hpart)



Handover reference HANDOVER REFERENCE

Power Command ATC 0 0 Power level

Sync. Ind. 1 1 0 1 NCI ROT SI optional

Channel 0 1 1 0 0 0 1 1 optional

Mode Mode

0 1 1 0 1 0 0 1

Frequency 0 Lowest ARFCN

Channel inc skip of ARFCN 1 inc skip of ARFCN 2 optional

Sequence

inc skip of ARFCN 15 inc skip of ARFCN 16

Cipher Mode Setting 1 0 0 1 Algorithm identifier SC optional



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Or b) Case the Cell Channel Description IE is used

8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 1 0 1 0 1 1

Cell BCCH ARFCN (High Part)

NCC BCC



TSC


Channel





Power Command ATC 0 0 Power level


0 1 1 0 0 0 1 0

Cell Channel

0 0 FORMAT-ID

0 0 124 CA

ARFCN

123 122 121

Description 120

CA ARFCN .........................

113

Optional 17 octets

...........

CA ARFCN 008 007 006 005 004 003 002 001

Channel 0 1 1 0 0 0 1 1 optional

Mode Mode

0 1 1 1 0 0 1 0

Mobile Length (value ≤ 8)

Allocation MA C 8n

MA C

8n-1

MA C

8n-7


MA C 8

MA C 1




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6.26.1.1.2 Phase 2 monoband P-GSM or E-GSM MS

The assigned channel is assumed hopping on more than one frequency in the P-GSM band. a) Case the Frequency Channel Sequence, after timer IE is used

8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 1 0 1 0 1 1

Cell BCCH ARFCN (High Part)

NCC BCC



Description of the first channel, after time

TSC



MAIO low part H S N



Power Command and Access type

ATC EPC mode

FPC_EPC

Power level



multislot Length

configuration 0 ext

DA 7

DA 6

DA 5

DA 4

DA 3

DA 2

DA 1

Optional

1 ext

UA 7

UA 6

UA 5

UA 4

UA 3

UA 2

UA 1


0 1 1 0 0 0 1 1 optional

Set 1) Mode

0 1 1 0 1 0 0 1

Frequency Channel 0 Lowest ARFCN

Sequence, after time inc skip of ARFCN 1 inc skip of ARFCN 2 optional

inc skip of ARFCN 15 inc skip of ARFCN 16


0 0 0 0 0 0 1 1


Length (value ≤ 6 ) optional





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Note: This field is only included for calls established with AMR codec. Or

b) Case the Cell Channel Description IE is used

8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 1 0 1 0 1 1

Cell


NCC BCC



Description of the first TSC H=1-> MAIO (high part)

channel, after time H=0-> spare ARFCN (Hpart)

MAIO low part H S N




ATC EPC mode

FPC_EPC

Power level


0 1 1 0 0 0 1 0

Cell Channel

0 0 FORMAT-ID

0 0 124 CA

ARFCN

123 122 121

Description 120

CA ARFCN .........................

113

Optional 17 octets

...........

CA ARFCN 008 007 006 005 004 003 002 001

0 0 0 1 0 0 0 0

Length

Description of the multislot configuration

0 ext

DA 7

DA 6

DA 5

DA 4

DA 3

DA 2

DA 1

Optional

1 ext

UA 7

UA 6

UA 5

UA 4

UA 3

UA 2

UA 1


0 1 1 0 0 0 1 1 optional

Set 1) Mode

0 1 1 1 0 0 1 0

Mobile Allocation, Length (value ≤8)

after time MA C 8n

MA C

8n-1

MA C

8n-7


MA C 8

MA C 1



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0 0 0 0 0 0 1 1


Length (value ≤ 6) optional



Note: This field is only included for calls established with AMR codec.

6.26.1.1.3 Phase 2 biband MS

For phase 2 iband MS the shortest frequency encoding IE will always be used. The choice will be made between the following CIEs:

- “Frequency Channel Sequence, after time” (as in section 6.26.1.1.2), - "Frequency Short List, after time" (as in section 6.26.1.2), - "Frequency List, after time" (as in section 6.26.1.2).



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6.26.1.2 Assigned channel in the E-GSM, GSM850, DCS1800 or DCS1900 band

The assigned channel is assumed hopping on more than one frequency in the E-GSM, GSM850, DCS1800, DCS1900 band. a) Case the Frequency Short List IE is used

8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 1 0 1 0 1 1

Cell


NCC BCC




Description of the first channel, after time


MAIO low part H S N




ATC EPC mode

FPC_EPC

Power level


0 0 0 0 0 0 1 0

1 0 FORMAT-ID

0 0 FORMAT-ID (continued) Note 1

ORIG- ARFCN

high

Frequency Short ORIG-ARFCN (middle part) optional

List ,after time

ORIG- ARFCN

(low)

RRFCN1

RRFCN2

RRFCN3

RRFCN4

RRFCN 5

RRFCN 6

RRFCN 7

(10 octets) .. .. ..

RRFCN 48

RRFCN49

RRFCN50

RRFCN51

RRFCN52

RRFCN 53

RRFCN 54

RRFCN55


multislot Length

configuration 0 ext

DA 7

DA 6

DA 5

DA 4

DA 3

DA 2

DA 1

Optional

1 ext

UA 7

UA 6

UA 5

UA 4

UA 3

UA 2

UA 1


0 0 0 0 0 0 1 1



(Note 2) Multirate speech version NSCB ICMI spare Start mode


Note 1: 0 x x: Range 1024 format; 1 0 0: Range 512 format; 1 0 1: Range 256 format; 1 1 0: Range 128 format; 1 1 1: Variable bit map.



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Or

b) Case the Frequency List IE is used

8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 1 0 1 0 1 1

Cell


NCC BCC



Description of the first TSC H=1-> MAIO (high part)

channel, after time H=0-> spare ARFCN (Hpart)

MAIO low part H S N




ATC EPC mode

FPC_EPC

Power level


0 0 1 0 1 0 0 1 0 0 1 1 0


1 0 FORMAT-ID


ORIG- ARFCN

high

Frequency ORIG-ARFCN (middle part) optional

List ,after time ORIG- ARFCN

(low)

RRFCN1

RRFCN2

RRFCN3

RRFCN4

RRFCN 5

RRFCN 6

RRFCN 7

.. .. ..

Note 1 RRFCN 8k-40

RRFCN8k-39

RRFCN8k-38

RRFCN8k-37

RRFCN8k-36

RRFCN 8k-35

RRFCN 8k-34

RRFCN

8k-33


multislot Length

configuration 0 ext

DA 7

DA 6

DA 5

DA 4

DA 3

DA 2

DA 1

Optional

1 ext

UA 7

UA 6

UA 5

UA 4

UA 3

UA 2

UA 1


0 0 0 0 0 0 1 1





Notes :

1) k indicates the octet number of the I.E. Frequency List, after time. k ≤ 131.2) 2) This field is only included for calls established with AMR codec.



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6.26.2 CELL DESCRIPTION TYPE: M DEFINITION

To provide a minimum description of a cell, to allow the MS to use its pre knowledge about synchronization.

BIT DESCRIPTION

8 7 6 5 4 3 2 1

BCCH ARFCN

(High Part) NCC BCC

BCCH ARFCN (Low part)

SUB PARAMETER DEFINITION BCCH ARFCN

The BCCH ARFCN number field is coded as the binary representation of the BCCH carriers absolute RF channel number. (value 0 to 1023)

NCC PLMN Colour Code (The NCC field is coded as a binary representation of the PLMN colour code)

BCC BS Colour Code (The BCC field is coded as a binary representation of the BS colour code)

PARAMETER ORIGIN - ACTION ON PARAMETER NCC, BCC : defined during BSC configuration (NCC+BCC defines the BSIC) BCCH Carrier : depends on where is located the BCCH ARFCN Number All this information is given to the BSC by O&M and is transparent to the BTS.



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6.26.3 Channel Description / CHANNEL DESCRIPTION - Phase 1 TYPE: M DEFINITION To provide a description of an allocatable channel together with its SACCH. BIT DESCRIPTION

8 7 6 5 4 3 2 1


TSC

H=1-> MAIO (high part) 2




SUB PARAMETER DEFINITION Octet 1 Channel type and TDMA offset. Bits 8 7 6 5 4 0 0 0 0 1 TCH/F + ACCHs 0 0 0 1 T TCH/H + ACCHs 0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) 0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) all other values are reserved. T bit indicates the Subchannel Number. TN : Time slot (0 to 7) Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H : "0" Single RF channel "1" RF hopping channel

Channel selector: H = "0": The channel selector field consists of the absolute RF channel number. Bits 4 3 0 0 spare ARFCN: Octet2 Bits 2,1 High part of ARFCN Octet 3 Bits 8 to 1 ARFCN low part The ARFCN is coded as the binary representation of the absolute RF channel

Number. Range 0 to 1023.



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H = "1": The channel selector field consists of the mobile allocation index offset, MAIO, and the

hopping sequence number, HSN. MAIO: Octet 2 Bits 4 to 1 High part Octet 3 Bits 8 to 7 Low part HSN (Octet 3, Bits 1 to 6): Value 0 to 63. The HSN field is coded as the binary representation of the hopping sequence number.







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6.26.4 Description of the first channel, after time / CHANNEL DESCRIPTION 2 - Phase 2 TYPE: M DEFINITION To provide a description of an allocatable channel together with its SACCH. BIT DESCRIPTION

8 7 6 5 4 3 2 1


TSC





SUB PARAMETER DEFINITION Octet 1 Channel type and TDMA offset. Bits 8 7 6 5 4 0 0 0 0 0 TCH/F + FACCH/F and SACCH/M at the timeslot indicated by TN,

and additional bidirectional or undirectional TCH/Fs and SACCH/Ms according to the multislot allocation information element

0 0 0 0 1 TCH/F + FACCH/F and SACCH/F 0 0 0 1 T TCH/H + ACCHs 0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) 0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) In the description below "n" is the timeslot number indicated by TN. The description is

valid only if all the indicated timeslot numbers are in the rang 0 to 7. 1 0 X X X TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN,

and additional bidirectional TCH/Fs and SACCH/Ms at other timeslots according to the following:

X X X: 0 0 0 no additional timeslots 0 0 1 at timeslot n-1 0 1 0 at timeslot n+1, n-1 0 1 1 at timeslot n+1, n-1 and n-2 1 0 0 at timeslot n+1, n-1, n-2, and n-3 1 0 1 at timeslot n+1, n-1, n-2, n-3 and n-4 1 1 0 at timeslot n+1, n-1, n-2, n-3, n-4 and n-5 1 1 1 at timeslot n+1, n-1, n-2, n-3, n-4, n-5 and n-6 1 1 0 0 1

to 1 1 0 1 1

TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN and additiona unidirectional TCH/FDs and SACCH/MDs at other timeslots according to the following:

1 1 0 0 1 at timeslot n-1 1 1 0 1 0 at timeslot n+1, n-1 1 1 0 1 1 at timeslot n+1, n-1 and n-2 1 1 1 1 0 TCH/F + FACCH/F and SACCH/M at the time slot indicated by TN

and additional bidirectional TCH/F and SACCH/M at timeslot n+1 and unidirectional TCH/FD and SACCH/MD at timeslot n-1

All other values are reserved. T bit indicates the Subchannel Number



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TN : Time slot (0 to 7) Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H : "0" Single RF channel "1" RF hopping channel Channel selector: H = "0": The channel selector field consists of the absolute RF channel number. Bits 4 3 0 0 spare ARFCN: Octet 2 Bits 2,1 High part of ARFCN Octet 3 Bits 8 to 1 ARFCN low part The ARFCN is coded as the binary representation of the absolute RF channel

Number. Range 0 to 1023. H = "1": The channel selector field consists of the mobile allocation index offset, MAIO, and the

hopping sequence number, HSN. MAIO: Octet 2 Bits 4 to 1 High part Octet 3 Bits 8 to 7 Low part HSN (Octet 3, Bits 1 to 6): Value 0 to 63. The HSN field is coded as the binary representation of the hopping sequence number.







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6.26.5 HANDOVER REFERENCE TYPE: M DEFINITION To provide an Handover reference value used for access identification. BIT DESCRIPTION

8 7 6 5 4 3 2 1

HANDOVER REF. VALUE

SUB PARAMETER DEFINITION Handover reference value: Range 0 to 255 Defined in GSM Range 0 to 127 Alcatel Implementation. Binary coding.

PARAMETER ORIGIN - ACTION ON PARAMETER The old BSC is transparent on this parameter (this information is given to the old BSC by MSC in the Handover Command message). This reference has been allocated by the new BSC during Handover initialisation (refer to Handover Request Ack message).



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6.26.6 POWER COMMAND AND ACCESS TYPE TYPE: M DEFINITION To provide the power level for the Mobile Station BIT DESCRIPTION

8 7 6 5 4 3 2 1

ATC EPC mode

FPC_EPC

Power level 1

SUB PARAMETER DEFINITION ATC (Access Type Control) 0 Sending of Handover access is mandatory supported. 1 Sending of Handover access is optional not supported. EPC_mode The EPC mode field indicates whether the assigned channel(s) shall be in enhanced power control (EPC) mode. It is only valid for channels on which EPC may be used. It is coded as follows: 0 Channel(s) not in EPC mode 1 Channel(s) in EPC mode, not used FPC_EPC The FPC_EPC field (octet 2) has different interpretation depending on the channel mode of the assigned channed(s) and the value of the EPC mode field. If the channel mode is such that fast power control (FPC) may be used, the FPC_EPC field indicates whether Fast Measurement Reporting and Power Control mechanism is used. It is coded as follows: 0 FPC not in use 1 FPC in use, not used If the channel mode is such that EPC may be used and the EPC mode field indicates that the channel is in EPC mode, the FPC_EPC field indicates whether EPC shall be used for uplink power control. It is coded as follows: 0 EPC not in use for uplink power control, not used 1 EPC in use for uplink power control, not used Power level : binary representation of the power control level (0 to 31)

GSM phase 1

Power Control

level

GSM-900

DCS-1800


0 43 dBm 0 30 dBm 0

1 41 dBm 1 28 dBm 1

2 39 dBm 2 26 dBm 2

3 37 dBm 3 24 dBm 3

4 35 dBm 4 22 dBm 4

5 33 dBm 5 20 dBm 5



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6 31 dBm 6 18 dBm 6

7 29 dBm 7 16 dBm 7

8 27 dBm 8 14 dBm 8

9 25 dBm 9 12 dBm 9

10 23 dBm 10 10 dBm 10

11 21 dBm 11 8 dBm 11 (note 1)

12 19 dBm 12 6 dBm 12 (note 1)

13 17 dBm 13 4 dBm 13 (note 1)

14 15 dBm 14

15 13 dBm 15



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GSM phase 2

Power Control

level

GSM-900

DCS-1800

GSM-850


0 - - 30 dBm 0 - -

1 - - 28 dBm 1 - -

2 39 dBm 2 26 dBm 2 39 dBm 2

3 37 dBm 3 24 dBm 3 37 dBm 3

4 35 dBm 4 22 dBm 4 35 dBm 4

5 33 dBm 5 20 dBm 5 33 dBm 5

6 31 dBm 6 18 dBm 6 31 dBm 6

7 29 dBm 7 16 dBm 7 29 dBm 7

8 27 dBm 8 14 dBm 8 27 dBm 8

9 25 dBm 9 12 dBm 9 25 dBm 9

10 23 dBm 10 10 dBm 10 23 dBm 10

11 21 dBm 11 8 dBm 11 21 dBm 11

12 19 dBm 12 6 dBm 12 19 dBm 12

13 17 dBm 13 4 dBm 13 17 dBm 13

14 15 dBm 14 2 dBm 14 15 dBm 14

15 13 dBm 15 0 dBm 15 13 dBm 15


Power Control

level

DCS-1900

Peak power

30 33dBm

31 32dBm

0 30dBm

1 28dBm

2 26 dBm

3 24 dBm

4 22 dBm

5 20 dBm

6 18 dBm

7 16 dBm

8 14 dBm

9 12 dBm

10 10 dBm

11 08 dBm

12 06 dBm

13 04 dBm

14 02 dBm

15 0 dBm

Note 1: These power control levels are not authorised for MS DCS-1800 class 1. They are only used by the MS class 2.

PARAMETER ORIGIN - ACTION ON PARAMETER The parameter is transparent for the BTS. At the BSC site, this parameter is given to the mobile station according to the classmark information received from the MS.



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6.26.7 SYNCHRONIZATION INDICATION TYPE: O DEFINITION To indicate whether the new cell is synchronised with the old cell or not. BIT DESCRIPTION

8 7 6 5 4 3 2 1

1 1 0 1 0 0 0 SI Phase 1

bits 2, 3, 4 are spare bits.

8 7 6 5 4 3 2 1

1 1 0 1 NCI ROT SI Phase 2

SUB PARAMETER DEFINITION Phase 1 Si Value "0" "1" Synchronised Phase 2 SI Value "0 0" Non synchronised (default value) "0 1" Synchronised "1 0" Pre-Synchronised not supported "1 1" Pseudo-Synchronised not supported ROT Report Observed Time difference "0" Time difference IE shall not be included in the HANDOVER

COMPLETE message.

"1" Time difference IE shall be included in the HANDOVER COMPLETE message.

NCI Normal Cell Indication "0" Out of range timing advance is ignored (default value). "1" Out of range timing advance triggers a handover failure

procedure.

PARAMETER ORIGIN - ACTION ON PARAMETER The fact that Cells are synchronised or not synchronised is operator dependent. The parameter is optional but required for the Alcatel BSS implementation (O&M choice), the value non synchronised is the default value.



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6.26.8 FREQUENCY SHORT LIST TYPE: C DEFINITION

To provide the absolute radio frequency channel numbers used in a cell (fixed length frequency list).

BIT DESCRIPTION Range 1024 format supported

8 7 6 5 4 3 2 1

0 0 0 0 0 0 1 0 1

1 0 FORMAT-ID

0 0 0 FORM-

ID

F0 W(1) (high part)

2

W(1) (low part)

3


k) to W(2

(k+1)- 1) are on 10-k bits


8 7 6 5 4 3 2 1

0 0 0 0 0 0 1 0 1

1 0 FORMAT-ID


ORIG-ARFCN

2


ORIG-ARFCN

(low)

W(1) (high part) 4

W(1) (low part)

W(2) (high part) 5


k) to W(2




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8 7 6 5 4 3 2 1

0 0 0 0 0 0 1 0 1

1 0 FORMAT-ID


ORIG-ARFCN

2


ORIG-ARFCN

(low)

W(1) (high part) 4

W(1) (low part)

W(2) 5


k) to W(2



8 7 6 5 4 3 2 1

0 0 0 0 0 0 1 0 1

1 0 FORMAT-ID


ORIG-ARFCN

2


ORIG-ARFCN

(low)

W(1) 4


k) to W(2




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8 7 6 5 4 3 2 1

0 0 0 0 0 0 1 0 1

1 0 FORMAT-ID


ORIG- ARFCN

high

2


ORIG- ARFCN

(low)

RRFCN 1

RRFCN2

RRFCN3

RRFCN4

RRFCN5

RRFCN 6

RRFCN 7

4

: :

RRFCN48

RRFCN 49

RRFCN50

RRFCN51

RRFCN52

RRFCN53

RRFCN 54

RRFCN 55

10


SUB PARAMETER DEFINITION FORMAT-ID : Format identifier. F0 : Frequency 0 indicator. Coded 0 if ARFCN 0 is not a member of the set. Coded 1 if

ARFCN 0 is a member of the set. ORIG-ARFCN : This field encodes the ARFCN of one frequency belonging to the set. This value is


- For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 belonging to the set, then RRFCN N bit is coded as '1'.


W : Each non null W(k) allows to compute, together with some previous W(i) the ARFCN

F(k) of a frequency in the set (see 3GPP TS 44.018 for computation formulas). PARAMETER ORIGIN - ACTION ON PARAMETER ORIG-ARFCN, RRFCN N : Values stored in BSC and updated according to system

reconfigurations.



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6.26.9 FREQUENCY LIST TYPE: C DEFINITION

To provide the absolute radio frequency channel numbers used in a cell. BIT DESCRIPTION Bit map 0 format supported but not used

8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1 1


0 0 FORMAT-ID

0 0 ARFCN 124

ARFCN 123

ARFCN 122

ARFCN 121

3

ARFCN 120

ARFCN 119

ARFCN118

ARFCN117

ARFCN116

ARFCN115

ARFCN 114

ARFCN 113

4

: :

ARFCN008

ARFCN 007

ARFCN006

ARFCN005

ARFCN004

ARFCN003

ARFCN 002

ARFCN 001

18


8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1 1


1 0 FORMAT-ID

0 0 0 FORM-

ID

F0 W(1) (high part)

3

W(1) (low part)

4


k) to W(2




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8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1 1


1 0 FORMAT-ID


ORIG-ARFCN

3


4

ORIG-ARFCN

(low)

W(1) (high part) 5

W(1) (low part)

W(2) (high part) 6


k) to W(2



8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1 1


1 0 FORMAT-ID


ORIG-ARFCN

3


ORIG-ARFCN

(low)

W(1) (high part) 5

W(1) (low part)

W(2) 6


k) to W(2




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8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1 1


1 0 FORMAT-ID


ORIG-ARFCN

3


4

ORIG-ARFCN

(low)

W(1) 5


k) to W(2



8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1 1


1 0 0 0 1 1 1 ORIG- FORMAT-ID spare spare FORMAT-ID

(continued) ARFCN

high 3


ORIG- ARFC

N low

RRFCN

1

RRFCN

2

RRFCN

3

RRFCN

4

RRFCN

5

RRFCN

6

RRFCN

7

5

RRFCN

8k-40

RRFCN 8k-39

RRFCN 8k-38

RRFCN8k-37

RRFCN8k-36

RRFCN8k-35

RRFCN 8k-34

RRFCN 8k-33

k

k indicates the octet number of the I.E. k ≤ 131.



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SUB PARAMETER DEFINITION Bits 5 and 6 are spare bits in octet 3. FORMAT-ID : Format identifier. F0 : Frequency 0 indicator. Coded 0 if ARFCN 0 is not a member of the set. Coded 1 if ARFCN

0 is a member of the set. ORIG-ARFCN : This field encodes the ARFCN of one frequency belonging to the set. This value is




W : Each non null W(k) allows to compute, together with some previous W(i) the ARFCN F(k) of

a frequency in the set (see 3GPP TS 44.018 for computation formulas). PARAMETER ORIGIN - ACTION ON PARAMETER ORIG-ARFCN, RRFCN N : Values stored in BSC and updated according to system

reconfigurations.



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6.26.10 CELL CHANNEL DESCRIPTION TYPE: C

DEFINITION



8 7 6 5 4 3 2 1

0 1 1 0 0 0 1 0 1

0 0 0 0 CA ARFCN 2

FORMAT-ID 124 123 122 121

120

CA ARFCN .........................

113

3

...........

CA ARFCN 17 008 007 006 005 004 003 002 001


SUB PARAMETER DEFINITION FORMAT-ID : Format identifier Only bitmap 0 Format is supported. CA ARFCN N : Cell Allocation Absolute Radio Frequency Channel Number N CA ARFCN N : "0" not belonging to the cell allocation "1" belonging to the cell allocation PARAMETER ORIGIN - ACTION ON PARAMETER Format-ID : Fixed value = 00. CA ARFCN N : Value stored in BSC and updated according to system reconfigurations. NOTE : Only the Bit map 0 format is used (on a dedicated channel in HANDOVER COMMAND for

SDCCH or P-GSM TCH in GSM900).



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6.26.11 MULTISLOT ALLOCATION TYPE: C DEFINITION To provide a description of which channels are used in downlink and uplink respectively, in a multislot configuration. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 0 0 1 0 0 0 0 1

Length = 1

2

1 ext

DA 7

DA 6

DA 5

DA 4

DA 3

DA 2

DA 1

3

Or

8 7 6 5 4 3 2 1

0 0 0 1 0 0 0 0 1

Length = 2

2

0 ext

DA 7

DA 6

DA 5

DA 4

DA 3

DA 2

DA 1

3

1 ext

UA 7

UA 6

UA 5

UA 4

UA 3

UA 2

UA 1

3a

SUB PARAMETER DEFINITION Octet 3 DA 1-7: Indicates additional downlink channel allocation.If bit DA n is set to "1" this indicates that

timeslot TN = (n + TNm)mod8 is assigned. If bit DA n is set to "0" the corresponding timeslot is not assigned. TNm is the timeslot number of the main link.

Octet 3a UA 1-7: Indicates additional uplink channel allocation.If bit UA n is set to "1" this indicates that

timeslot TN = (n + TNm)mod8 is assigned. If bit UA n is set to "0" the corresponding timeslot is not assigned. TNm is the timeslot number of the main link.

Note: If octet 3a is not included the timeslots indicated by octet 3 are allocated in both downlink

and uplink direction PARAMETER ORIGIN - ACTION ON PARAMETER The BSC has to provide the information: DA 1-7. The BSC can provide optionally the information: UA 1-7.



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6.26.12 CHANNEL MODE TYPE: O DEFINITION The channel mode information element gives the mode of encoding, decoding and transcoding. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 1 1 0 0 0 1 1

mode

SUB PARAMETER DEFINITION The mode field is encoded as follows: Bits 8 7 6 5 4 3 2 1 0 0 0 0 0 0 0 0 signaling only 0 0 0 0 0 0 0 1 speech (full rate or half rate version 1) 0 0 1 0 0 0 0 1 speech (full rate or half rate version 2) 0 1 0 0 0 0 0 1 speech (full rate or half rate version 3) 1 0 0 0 0 0 0 1 speech (full rate or half rate version 4) not supported 1 0 0 0 0 0 1 0 speech (full rate or half rate version 5) not supported 1 0 0 0 0 0 1 1 speech (full rate or half rate version 6) not supported 0 1 1 0 0 0 0 1 data, 43.5 kbit/s (downlink)+14.5 kbps (uplink) not supported 0 1 1 0 0 0 1 0 data, 29.0 kbit/s (downlink)+14.5 kbps (uplink) not supported 0 1 1 0 0 1 0 0 data, 43.5 kbit/s (downlink)+29.0 kbps (uplink) not supported 0 1 1 0 0 1 1 1 data, 14.5 kbit/s (downlink)+43.5 kbps (uplink) not supported 0 1 1 0 0 1 0 1 data, 14.5 kbit/s (downlink)+29.0 kbps (uplink) not supported 0 1 1 0 0 1 1 0 data, 29.0 kbit/s (downlink)+43.5 kbps (uplink) not supported 0 0 1 0 0 1 1 1 data, 43.5 kbit/s radio interface rate not supported 0 1 1 0 0 0 1 1 data, 32.0 kbit/s radio interface rate not supported 0 1 0 0 0 0 1 1 data, 29.0 kbit/s radio interface rate not supported 0 0 0 0 1 1 1 1 data 14.5 kbit/s radio interface rate not supported 0 0 0 0 0 0 1 1 data 12 kbit/s radio interface rate 0 0 0 0 1 0 1 1 data 6 kbit/s radio interface rate 0 0 0 1 0 0 1 1 data 3.6 kbit/s radio interface rate All other values are reserved and not supported.

PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is deduced from the A interface Channel type Info element.

Data rates received on the A interface which are lower than 2.4 kbit/s are mapped onto the "data 3.6 kbit/s radio interface rate" in this element.



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6.26.13 FREQUENCY CHANNEL SEQUENCE TYPE: C DEFINITION To provide the absolute radio frequency channel numbers used in the Mobile Hopping Sequence. This parameter will be always used instead of Mobile Allocation, and cell channel description elements (primary band of GSM900). BIT DESCRIPTION

8 7 6 5 4 3 2 1

1 0 1 1 0 1 0 0 1

2 0 Lowest ARFCN

3 inc skip of ARFCN 1 inc skip of ARFCN 2

: :

10 inc skip of ARFCN 15 inc skip of ARFCN 16

Bit 8 of octet 2 is spare. SUB PARAMETER DEFINITION Lowest ARFCN: Value x: 1 to 124 this field is coded as the binary representation of the lowest absolute RF channel, appearing in

the sequence of channels used in frequency hopping.

inc skip of ARFCN n: this field is coded as the binary representation of the Increment of preceding absolute RF

channel number appearing in the sequence of channels used in the frequency hopping n = 1,...,16.

Range: 0 to 15

The value 0 means a increment of 15, but the concerned channel is not used and the next field (i.e. Increment skip ARFCN N+1) if present must be added to the increment to determine the next absolute RF channel number. PARAMETER ORIGIN - ACTION ON PARAMETER Same as Mobile Allocation and cell channel description. Stored and updated during system reconfiguration.



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6.26.14 MOBILE ALLOCATION, after time TYPE C DEFINITION To provide the part of the RF channels belonging to the cell allocation which is used in the Mobile Station hopping sequence (primary band in GSM900). BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 1 1 1 0 0 1 0


(value ≤ 8 )

MA C 8n

MA C

8n-1

MA C

8n-7

: :

MA C

008

MA C

001

SUB PARAMETER DEFINITION MA length depends on the relative frequency span of the frequencies in the cell allocation frequency

list.

MA Ci: Mobile Allocation RF Channel i - the RF channels represented in the MA C i bit fields are those which in the "Cell Channel Description" information element are coded with "1" in the CA ARFCN N bit fields. MA Ci = CA ARFCN N(i) i = 1,2...NF (NF = Number of Frequencies in the CA frequency list). For a RF channel belonging to the Mobile Allocation the MA C i bit is coded with a "1", for a RF channel not belonging to the Mobile Allocation, the MA C i bit is coded with a "0".If NF mod 8 <> 0 then bits NF to 8n in octet 3 must be coded with a "0" in each. PARAMETER ORIGIN - ACTION ON PARAMETER The parameter is transparent for the BTS when received from the BSC. At the BSC site the following actions have to be performed Mobile Allocation Stored and Updated during system reconfiguration.



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6.26.15 CIPHER MODE SETTING TYPE: O DEFINITION The purpose of the cipher mode setting information element is to indicate whether stream ciphering shall be started or not. When ciphering is started, it indicates the algorithm to be used (except for GSM phase 1 MS). BIT DESCRIPTION

8 7 6 5 4 3 2 1

1 0 0 1 Algorithm identifier SC

SUB PARAMETER DEFINITION Algorithm Identifier If SC = 1 then: Bits 4 3 2 0 0 0 Cipher with algorithm A5/1 0 0 1 Cipher with algorithm A5/2 0 1 0 Cipher with algorithm A5/3 Not supported in this release 0 1 1 Cipher with algorithm A5/4 Not supported in this release 1 0 0 Cipher with algorithm A5/5 Not supported in this release 1 0 1 Cipher with algorithm A5/6 Not supported in this release 1 1 0 Cipher with algorithm A5/7 Not supported in this release 1 1 1 Reserved Not supported in this release

Bits 2, 3 and 4 are always set to 0 for GSM Phase 1 MS. SC bit: "0": No ciphering "1": Start ciphering PARAMETER ORIGIN - ACTION ON PARAMETER According to the ciphering procedure scenario, the value 0 is used when no ciphering is needed.



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6.26.16 MULTIRATE CONFIGURATION TYPE: O DEFINITION : The MultiRate configuration information element gives all parameters related to a MultiRate speech codec. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 0 0 0 0 0 1 1 octet 1

Length

octet 2


NSCB

ICMI

spare

Start mode

octet 3


octet 4

. .

octet n (n ≤ 8)


Octet 3 MultiRate speech version: Bits 8 7 6 0 0 1 Adaptive MultiRate speech version 1 0 1 0 Adaptive MultiRate speech version 2 (Not used) all other values are reserved NSCB (Noise Suppression Control Bit): Bit 5 0 Noise Suppression can be used (default) 1 Noise Suppression shall be turned off ICMI (Initial Codec Mode Indicator): Bit 4 0 The initial codec mode is defined by the implicit rule provided in

3GPP TS 05.09 1 The initial codec mode is defined by the Start Mode field Bit 3 0 Spare Start Mode: Bits 2 1 x x The initial codec mode is coded as in 3GPP TS 05.09 section 3.4.1



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8 7 6 5 4 3 2 1


octet 4


8 7 6 5 4 3 2 1


octet 4




8 7 6 5 4 3 2 1


octet 4





8 7 6 5 4 3 2 1


octet 4




Threshold (3)

Hysteresis 3

octet 8



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Bit 8 0 12,2 kbit/s codec rate is not part of the subset 1 12,2 kbit/s codec rate is part of the subset Bit 7 0 10,2 kbit/s codec rate is not part of the subset 1 10,2 kbit/s codec rate is part of the subset Bit 6 0 7,95 kbit/s codec rate is not part of the subset 1 7,95 kbit/s codec rate is part of the subset Bit 5 0 7,40 kbit/s codec rate is not part of the subset 1 7,40 kbit/s codec rate is part of the subset Bit 4 0 6,70 kbit/s codec rate is not part of the subset 1 6,70 kbit/s codec rate is part of the subset Bit 3 0 5,90 kbit/s codec rate is not part of the subset 1 5,90 kbit/s codec rate is part of the subset Bit 2 0 5,15 kbit/s codec rate is not part of the subset 1 5,15 kbit/s codec rate is part of the subset Bit 1 0 4,75 kbit/s codec rate is not part of the subset 1 4,75 kbit/s codec rate is part of the subset







ED 01 RELEASED HANDOVER COMPLETE

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6.27 HANDOVER COMPLETE NAME HANDOVER COMPLETE


CHANNEL/ USAGE


3GPP-REF 44.018

FUNCTION

This message is sent on the main DCCH from Mobile Station to the network to indicate that the Mobile Station has established the main signalling link successfully.



INFORMATION ELEMENT

LIST

Header RR Cause Mobile Observed Time Difference

M V O TLV

not used

2 1 5


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

Release of old channels

Handover failure

T3013 T9013

SPECIF

DOC. REF.



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0 0 0 0 0 1 1 0

0 0 1 0 1 1 0 0


6.27.2 RR CAUSE TYPE: M DEFINITION To provide the reason for handover complete. BIT DESCRIPTION

8 7 6 5 4 3 2 1

RR CAUSE VALUE

SUB PARAMETER DEFINITION RR cause value (octet 1) PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent for the BTS. The BSC does not check the value given by the MS. The BSC gives this information to the MSC in the "Handover Complete" message on the A Interface.


ED 01 RELEASED HANDOVER FAILURE

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6.28 HANDOVER FAILURE NAME HANDOVER FAILURE


CHANNEL/ USAGE


3GPP-REF 44.018

FUNCTION

This message is sent on the main DCCH on the old channel from the Mobile Station to the network to indicate that the Mobile Station has failed to seize the new channel.



INFORMATION ELEMENT

LIST

Header RR Cause

M V

2 1


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

T3103 T8

SPECIF

DOC. REF.



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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 1 0 1 0 0 0


6.28.2 RR CAUSE TYPE: M DEFINITION To provide the reason for handover failure. BIT DESCRIPTION

8 7 6 5 4 3 2 1

RR CAUSE VALUE

SUB PARAMETER DEFINITION The RR cause value (octet 1) PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent to the BSS The BSC does not check the value given by the MS. The BSC gives this information to the MSC in the "Handover Failure" message on the A Interface.


ED 01 RELEASED IMMEDIATE ASSIGNMENT

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6.29 IMMEDIATE ASSIGNMENT NAME IMMEDIATE ASSIGNMENT


CHANNEL/ USAGE

CCCH/(AGCH-PCH)

3GPP-REF 44.018

FUNCTION

This message is sent on the CCCH by the network to the MS in idle mode to change the channel configuration to dedicated configuration while staying in the same cell or to allocate resources for uplink or downlink packet data transfer.



INFORMATION ELEMENT

LIST

L2 Pseudo Length Header Page mode Dedicated mode or TBF Channel Description Packet Channel Description Request Reference Timing Advance Mobile Allocation Starting Time IA Rest Octets

M V M V M V M V C V C V M V M V M LV O TV M V

Not Used

1 2 ½ ½ 3 3 3 1

1-9 3

0-11


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

Access to main DCCH or completion of establishment of Temporary Block Flow for data

transfer

Release resources if MS does not access the new channel or retries establishment of downlink TBF

T3101 (for CS service

only)

SPECIF

DOC. REF.

Paging and Access Grant Control (ref. [1]) Radio and link establishment (ref. [2]) FBS GPRS - Radio Interface - RRM sublayer - PCC (ref. [29])



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6.29.1.1 CS Assignment

8 7 6 5 4 3 2 1

L2 Pseudo length L2 Pseudo Length 0 1

0 0 0 0 0 1 1 0

0 0 1 1 1 1 1 1

Page Mode & Dedicated mode or

TBF

0 Spare

0 TMA

0 downlink

0 T/D

0 Spare

0 Spare

Page Mode



Channel

T S C

H=0-> spare ARFCN (High Part)

Description MAIO low part

H S N

ARFCN (Low part)

Request RA

Reference T1' T3 High Part

T3 Low part T2

Timing Advance 0 0 Timing Advance Value

Length of mobile allocation contents ≤ 8

Mobile Allocation

MA C 8n

MA C

8n-1

MA C

8n-7

: :

MA C 8

MA C 1

IA Rest Octets

P = 0 0 1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

: :

::

0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

The length of the message is always 23 octets, therefore the length of the IA rest octets depends on the length of the mobile allocation.



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6.29.1.2 PS assignment 8 7 6 5 4 3 2 1


0 0 0 0 0 1 1 0

0 0 1 1 1 1 1 1

Page Mode & Dedicated mode or

TBF

0 Spare

0 TMA

downlink 1 T/D

0 Spare

0 Spare

Page Mode

Packet Channel Field dedicated to the GPRS service

Description See FBS GPRS - Radio Interface - RRM sublayer - PCC (ref. [31])

Request RA


T3 Low part T2


Length of mobile allocation contents ≤<= 8

Mobile Allocation

MA C 8n

MA C

8n-1

MA C

8n-7

: :

MA C 8

MA C 1

IA Rest Octets See FBS GPRS - Radio Interface - RRM sublayer - PCC (ref. [29])



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6.29.2 L2 PSEUDO LENGTH TYPE: M DEFINITION This information element indicates the number of octets following it in the message which are to be interpreted in the scope of phase 1 protocol. BIT DESCRIPTION

8 7 6 5 4 3 2 1

L2 Pseudo Length value 0 1




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6.29.3 PAGE MODE / Dedicated mode or TBF TYPE: M DEFINITION

• Page Mode

To control the action of the Mobile Station belonging to the paging subgroup corresponding to the paging subchannel.

• Dedicated mode or TBF

Indicates to the mobile station whether the rest of the message shall be decoded as an IMMEDIATE ASSIGNMENT message allocating a channel in dedicated mode or whether the rest of the message shall be decoded as the allocation of a Temporary Block Flow.

This IE also indicates:

◊ whether the IMMEDIATE ASSIGNMENT message identifies a mobile station in the IA Rest Octets information elements for the assignment of a downlink TBF; and

◊ whether the IMMEDIATE ASSIGNMENT message is the first message of two IMMEDIATE ASSIGNMENT messages in a two-message assignment of an uplink or downlink TBF

BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 spare

0 TMA

downlink T/D 0 spare

0 spare

Page Mode

|____________________________| |_______________________| Dedicated mode or TBF Page Mode SUB PARAMETER DEFINITION Page Mode Page Mode Description 0 0 Normal paging used for PS assignments 0 1 Extended paging Not used 1 0 Paging - Reorganisation Not used 1 1 Same as before used for CS assignments Dedicated mode or TBF T/D : TBF or dedicated mode. Downlink : Downlink TBF assignment to the mobile station identified in the IA Rast Octets IE. TMA : Two-message assignment.



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TMA downlink T/D Description

0 0 0 This message assigns a dedicated mode resource.

0 1 0 Not used.

1 0 0 Not used.

1 1 0 Not used.

0 0 1 This message assigns an uplink TBF or is the second message of two in a two-message assignment of an uplink or downlink TBF.

0 1 1 This message assigns a downlink TBF to the mobile station identified in the IA Rest Octets IE.

1 0 1 This message is the first message of two in a two-message assignment of an uplink TBF. Not used.

1 1 1 This message is the first message of two in a two-message assignment of a downlink TBF to the mobile station identified in the IA Rest Octets IE. Not used.




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6.29.4 CHANNEL DESCRIPTION TYPE: C DEFINITION To provide a description of an allocatable channel together with its SACCH. BIT DESCRIPTION

8 7 6 5 4 3 2 1


TSC





SUB PARAMETER DEFINITION Octet 1 Channel type and TDMA offset. Bits 8 7 6 5 4 0 0 0 0 1 TCH/F + ACCHs 0 0 0 1 T TCH/H + ACCHs 0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) 0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) all other values are reserved. T bit indicates the Subchannel Number. TN : Time slot (0 to 7) Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H : "0" Single RF channel "1" RF hopping channel Channel selector: H = "0": The channel selector field consists of the absolute RF channel number. Bits 4 3 0 0 spare ARFCN: Octet 2 Bits 2,1 High part of ARFCN Octet 3 Bits 8 to 1 ARFCN low part

The ARFCN is coded as the binary representation of the absolute RF channel Number.

Range 0 to 1023.



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H = "1": The channel selector field consists of the mobile allocation index offset, MAIO, and the

hopping sequence number, HSN. MAIO: Octet 2 Bits 4 to 1 High part Octet 3 Bits 8 to 7 Low part HSN (Octet 3, Bits 1 to 6) Value 0 to 63.

The HSN field is coded as the binary representation of the hopping sequence number. PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent for the BTS when received. At the BSC site, the BSC has to provide the following information:






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6.29.5 PACKET CHANNEL DESCRIPTION TYPE: C DEFINITION To provide a description of a Packet Data Physical Channel (PDCH). BIT DESCRIPTION / SUB PARAMETER DEFINITION See FBS GPRS - Radio Interface - RRM sublayer - PCC (ref. [31])




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6.29.6 REQUEST REFERENCE TYPE: M DEFINITION To provide the random access number used in the channel request and the frame number, FN modulo 42432 in which the channel request was received. BIT DESCRIPTION

8 7 6 5 4 3 2 1

RA

T1' T3 High part

T3 Low part

T2

SUB PARAMETER DEFINITION RA Random Number When set to the value ‘0111 1111’, the RA information of the Request Reference IE indicates that an Extended RA field may be included in the IA Rest Octets. The mobile station shall use the information in the Extended RA field to identify the Immediate Assignment message corresponding to an EGPRS Packet Channel Request message. T1', T3, T2 Starting time information element T1': binary representation of (FN div 1326) mod 32 T3: " " FN mod 51 T2: " " FN mod 26 FN mod 42432 = 51 x ((T3 - T2) mod 26) + T3 + 51 x 26 x T1' In case the IMMEDIATE ASSIGNMENT message conveys a downlink TBF establishment, the RA bits are set to 101xxxxx to avoid that a MS considers the message as an answer to a request sent on the RACH channel. PARAMETER ORIGIN - ACTION ON PARAMETER RA: This information comes from the MS in Channel Required message addressed by the BTS. It is used to allow the MS to recognise its own request among those sent by the BSC at the same time. T1', T3, T2 are also stored from Channel Required message Time of arrival (in terms of Frame Number) of the Access Burst given by the BTS in the Channel Required message.



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6.29.7 TIMING ADVANCE TYPE: M DEFINITION To provide Timing Advance value BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 0 Timing Advance Value

Bits 7, 8 are spare bits. SUB PARAMETER DEFINITION Binary representation of the timing advance in bit periods (1 bit period 48/13 µs). In case the IMMEDIATE ASSIGNMENT message conveys a downlink TBF establishment, the timing advance value is set to 0 as it is not known. The IMMEDIATE ASSIGNMENT REST OCTET indicates that the mobile station shall consider the field as not valid. PARAMETER ORIGIN - ACTION ON PARAMETER The access delay is stored by the BSC and sent to the MS as Timing advance.



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6.29.8 MOBILE ALLOCATION TYPE: M DEFINITION To provide the part of the RF channels belonging to the cell allocation which is used in the Mobile Station hopping sequence. BIT DESCRIPTION

8 7 6 5 4 3 2 1

Length of Mobile alloc. contents ≤ 8

MA C 8n

MA C

8n-1

MA C

8n-7

:

MA C 8

MA C 1

SUB PARAMETER DEFINITION MA length depends on the relative frequency span of the frequencies in the cell allocation frequency list

MA Ci: Mobile Allocation RF channel i - the RF channels represented in the MA Ci bit fields are those which in the cell channel description information element are coded with "1" in the CA ARFCN N bit fields.

MA Ci = CA ARFCN N(i) i = 1,2...NF

(NF = Number of Frequencies in the CA frequency list).

For a RF channel belonging to the Mobile Allocation the MA Ci bit is coded with a "1", for a RF channel not belonging to the Mobile Allocation, the MA Ci bit is coded with a "0".

PARAMETER ORIGIN - ACTION ON PARAMETER The parameter is transparent for the BTS when received from the BSC. Note: mandatory if Frequency Hopping system in used, otherwise if not sent the length is 0



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6.29.9 IA REST OCTETS TYPE: M DEFINITION The IA rest octet information element contains spare bits and possibly either a packet uplink assignment construction, a packet downlink assignment construction, a second part packet assignment construction or a frequency parameters, before time. <IA Rest Octets> ::= { LL

< Compressed_Inter_RAT_HO_INFO_IND > | LH { 00 < EGPRS Packet Uplink Assignment > | 01 < Multiple Blocks Packet Downlink Assignment > | 1 -- reserved for future use (however the value 7C for the first octet shall not be used) } | HL < Length of frequency parameters : bit string (6) > < Frequency Parameters, before time >

< Compressed_Inter_RAT_HO_INFO_IND > | HH { 00 < Packet Uplink Assignment > | 01 < Packet Downlink Assignment > | 1 < Second Part Packet Assignment > } } <spare padding> ; < EGPRS Packet Uplink Assignment > : := < Extended RA : bit (5) > { 0 | 1 < Access Technologies Request : Access Technologies Request struct > } { 1 < TFI_ASSIGNMENT : bit (5) > < POLLING : bit > 0 < USF: bit (3) > < USF_GRANULARITY : bit > { 0 | 1 < P0 : bit (4) > < PR_MODE : bit (1) >} < EGPRS CHANNEL_CODING_COMMAND : < EGPRS Modulation and Coding IE>> < TLLI_BLOCK_CHANNEL_CODING : bit (1) > { 0 | 1 < BEP_PERIOD2 : bit (4) > } < RESEGMENT : bit (1) > < EGPRS Window Size : < EGPRS Window Size IE>> { 0 | 1 < ALPHA : bit (4) >} < GAMMA : bit (5) > { 0 | 1 < TIMING_ADVANCE_INDEX : bit (4) > } { 0 | 1 < TBF_STARTING_TIME : bit (16) > } | 0 -- Multi Block Allocation { 0 | 1 < ALPHA : bit (4) > } < GAMMA : bit (5) > < TBF_STARTING_TIME : bit (16) > < NUMBER OF RADIO BLOCKS ALLOCATED : bit (2) > { 0 | 1 < P0 : bit (4) > 0 < PR_MODE : bit (1) > }

{ null | L | H { 0 | 1 < PFI : bit (7) > }



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} } ; <Access Technologies Request struct> ::= -- recursive structure allows any combination of Access technologies <Access Technology Type : bit (4)> { 0 | 1 <Access Technologies Request struct> } ; < Packet Uplink Assignment > ::= { 1 < TFI_ASSIGNMENT : bit (5) > < POLLING : bit > 0 -- Dynamic Allocation < USF: bit (3) > < USF_GRANULARITY : bit > { 0 | 1 < P0 : bit (4) > < PR_MODE : bit (1) > } < CHANNEL_CODING_COMMAND : bit (2) > < TLLI_BLOCK_CHANNEL_CODING : bit > { 0 | 1 < ALPHA : bit (4) > } < GAMMA : bit (5) > { 0 | 1 < TIMING_ADVANCE_INDEX : bit (4) > } { 0 | 1 < TBF_STARTING_TIME : bit (16) > } | 0 -- Single Block Allocation { 0 | 1 < ALPHA : bit (4) >} < GAMMA : bit (5) > 0 1 -- See Note 1 < TBF_STARTING_TIME : bit (16) > { L | H < P0 : bit (4) > 0 < PR_MODE : bit (1) >} } { null | L -- | H { 0 | 1 < Extended RA : bit (5) > }

} { null | L

| H { 0 | 1 < PFI : bit (7) > } } < Packet Downlink Assignment > ::= < TLLI : bit (32) > { 0 | 1 < TFI_ASSIGNMENT : bit (5) > < RLC_MODE : bit > { 0 | 1 < ALPHA : bit (4) > } < GAMMA : bit (5) > < POLLING : bit > < TA_VALID : bit (1) > } { 0 | 1 < TIMING_ADVANCE_INDEX : bit (4) > } { 0 | 1 < TBF_STARTING_TIME : bit (16) > } { 0 | 1 < P0 : bit (4) > 0 < PR_MODE : bit (1) > }



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{ null | L -- | H -- indicates EGPRS TBF mode, see 44.060 < EGPRS Window Size : < EGPRS Window Size IE >> < LINK_QUALITY_MEASUREMENT_MODE : bit (2) > { 0 | 1 < BEP_PERIOD2 : bit (4) > } }

{ null | L | H { 0 | 1 < PFI : bit (7) > } } < Frequency Parameters, before time > ::= { null -- Length of frequency parameters = 0 | 0 0 < MAIO : bit (6) > < Mobile Allocation : octet (val (Length of frequency parameters) – 1) > } ; < Second Part Packet Assignment > ::= { null | L -- Receiver compatible with earlier release | H -- Additions for R99 { 0 | 1 < Extended RA : bit (5) > } } < Multiple Blocks Packet Downlink Assignment > ::= < TBF_STARTING_TIME : bit (16) > < NUMBER_OF ALLOCATED_BLOCKS : bit (4) > { 0 | 1 { 0 -- MBMS Assignment (Distribution) < TMGI : < TMGI IE > > { 0 | 1 < MBMS Session Identity : bit (8) > } | 1 -- MBMS Assignment (Non-distribution) < TLLI / G-RNTI bit (32) > { 0 | 1 < Length Indicator of MS ID : bit (2) > < MS_ID : bit (val (Length Indicator of MS_ID)+1) > < PACKET_TIMING_ADVANCE : < Packet Timing Advance IE > > { 0 | 1 < ALPHA : bit (4) > { 0 | 1< GAMMA : bit (5) > } } } } } ; BIT DESCRIPTION See FBS GPRS - Radio Interface - RRM sublayer - PCC (ref. [31]). PARAMETER ORIGIN - ACTION ON PARAMETER


ED 01 RELEASED IMMEDIATE ASSIGNMENT EXTENDED

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6.30 IMMEDIATE ASSIGNMENT EXTENDED NAME IMMEDIATE ASSIGNMENT EXTENDED


CHANNEL/ USAGE

CCCH/(AGCH-PCH)

3GPP-REF 44.018

FUNCTION

This message is sent on the CCCH by the network to two MSs in idle mode to change the channel configuration to dedicated configuration while staying in the same cell.

DIRECTION From : BTS To : 2 MSs


INFORMATION ELEMENT

LIST

L2 Pseudo Length Header Page mode Spare Channel Description Request Reference Timing Advance Channel Description Request Reference Timing Advance Mobile Allocation Starting Time IAX Rest Octets

M V M V M V M V M V M V M V M V M V M LV O TV M V

first MS first MS first MS

second MS second MS second MS

Not Used

1 2 ½ ½ 3 3 1 3 3 1

1-5 3

0-4


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

Access to main DCCH

Release resources if MS does not access the new channel

T3101

SPECIF

DOC. REF.

Paging and Access Grant Control (ref. [1]) Radio and link establishment (ref. [2])



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8 7 6 5 4 3 2 1


0 0 0 0 0 1 1 0

0 0 1 1 1 0 0 1

Page Mode 0 0 0 0 0 0 PM



Channel

T S C

H=0-> spare ARFCN (High Part)

Description MAIO (low part)

H S N

ARFCN (Low part)

Request RA


T3 Low part T2




T S C H=0-> spare ARFCN (High Part)

MAIO (low part)

H S N

ARFCN (Low part)

Request RA


T3 Low part T2


Length of mobile allocation contents ≤ 4

Mobile Allocation

MA C 8n

MA C

8n-1

MA C

8n-7

: :

MA C 8

MA C 1

IAX Rest Octets

0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

: :

::

0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

The length of the message is always 23 octets, therefore the length of the IAX rest octets depends on the length of the mobile allocation.



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6.30.2 L2 PSEUDO LENGTH

TYPE : M DEFINITION This information element indicates the number of octets following it in the message which are to be interpreted in the scope of phase 1 protocol. BIT DESCRIPTION

8 7 6 5 4 3 2 1



6.30.3 PAGE MODE

TYPE : M DEFINITION To control the action of the Mobile Station belonging to the paging subgroup corresponding to the paging subchannel. BIT DESCRIPTION

8 7 6 5 4 3 2 1

1 0 1 1 0 0 PM

|_______________________| |_______________________| IEI * Page Mode IEI value is not defined in GSM phase 2 (never sent or received on the Radio interface). Bits 3 and 4 are spare bits. SUB PARAMETER DEFINITION Page Mode 0 0 Normal paging Always used in case of

PS assignment 0 1 Extended paging Not used 1 0 Paging - Reorganisation Not used 1 1 Same as before Always used in case of

CS assignment PARAMETER ORIGIN - ACTION ON PARAMETER



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6.30.4 CHANNEL DESCRIPTION

TYPE : M DEFINITION To provide a description of an allocatable channel together with its SACCH. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 1 1 0 0 1 0 0 1


TSC





SUB PARAMETER DEFINITION Octet 2 Channel type and TDMA offset. Bits 8 7 6 5 4 0 0 0 0 1 TCH/F + ACCHs 0 0 0 1 T TCH/H + ACCHs 0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) 0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) all other values are reserved. T bit indicates the Subchannel Number. TN : Time slot (0 to 7) Octets 3 and 4 : TSC : Training Sequence Code (0 to 7) H : "0" Single RF channel "1" RF hopping channel Channel selector : H = "0" : The channel selector field consists of the absolute RF channel number. Bits 4 3 0 0 spare ARFCN : Octet 3 Bits 2,1 High part of ARFCN Octet 4 Bits 8 to 1 ARFCN low part


Range 0 to 1023.



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H = "1" : The channel selector field consists of the mobile allocation index offset, MAIO, and the

hopping sequence number, HSN. MAIO : Octet 3 Bits 4 to 1 High part Octet 4 Bits 8 to 7 Low part HSN (Octet 4, Bits 1 to 6) Value 0 to 63.

The HSN field is coded as the binary representation of the hopping sequence number.

PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent for the BTS when received. At the BSC site, the BSC has to provide the following information :


• H : fixed value according if hopping is used or not (this information has to be provided by O&M).

• Channel selector (it is MAIO).

• HSN : value defined per TS.



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6.30.5 REQUEST REFERENCE

TYPE : M DEFINITION To provide the random access number used in the channel request and the frame number, FN modulo 42432 in which the channel request was received. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 1 1 1 1 0 0 1

RA

T1' T3 High part

T3 Low part

T2

SUB PARAMETER DEFINITION RA Random Number T1', T3, T2 Starting time information element T1' : binary representation of (FN div 1326) mod 32 T3 : " " FN mod 51 T2 : " " FN mod 26 FN mod 42432 = 51 x ((T3 - T2) mod 26) + T3 + 51 x 26 x T1' PARAMETER ORIGIN - ACTION ON PARAMETER RA This information comes from the MS in Channel Required message addressed by the BTS. It is used to allow the MS to recognise its own request among those sent by the BSC at the same time. T1', T3, T2 are also stored from Channel Required message Time of arrival (in terms of Frame Number) of the Access Burst given by the BTS in the Channel Required message.



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6.30.6 TIMING ADVANCE

TYPE : M DEFINITION To provide Timing Advance value BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 1 1 1 1 1 0 1


Bits 7, 8 are spare bits. SUB PARAMETER DEFINITION Binary representation of the timing advance in bit periods (1 bit period 48/13 µs). PARAMETER ORIGIN - ACTION ON PARAMETER The access delay is stored by the BSC and sent to the MS as Timing advance.



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6.30.7 MOBILE ALLOCATION TYPE : M DEFINITION To provide the part of the RF channels belonging to the cell allocation which is used in the Mobile Station hopping sequence. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 1 1 1 0 0 1 0


MA C 8n

MA C

8n-1

MA C

8n-7

:

MA C 8

MA C 1

SUB PARAMETER DEFINITION MA length depends on the number of frequencies in the cell allocation frequency list ( up to 4 for 32 frequencies ). MA Ci : Mobile Allocation RF channel i - the RF channels represented in the MA C i bit fields are those which in the cell channel description information element are coded with "1" in the CA ARFCN N bit fields. MA Ci = CA ARFCN N(i) i = 1,2...NF (NF = Number of Frequencies in the CA frequency list). For a RF channel belonging to the Mobile Allocation the MA Ci bit is coded with a "1", for a RF channel not belonging to the Mobile Allocation, the MA C bit is coded with a "0". PARAMETER ORIGIN - ACTION ON PARAMETER The parameter is transparent for the BTS when received from the BSC. Note: mandatory if Frequency Hopping system in used, otherwise the length is 0.



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6.30.8 IAX REST OCTETS

TYPE : M DEFINITION The IAX rest octet information element contains spare bits. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

: :

::

0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare



ED 01 RELEASED IMMEDIATE ASSIGNMENT REJECT

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6.31 IMMEDIATE ASSIGNMENT REJECT NAME IMMEDIATE ASSIGNMENT REJECT


CHANNEL/ USAGE

CCCH/(AGCH-PCH)

3GPP-REF 44.018

FUNCTION

This message is sent on the CCCH by the network to up to four MSs in idle mode in order to delay their random access procedures.

DIRECTION From : BTS To : up to four MSs


INFORMATION ELEMENT

LIST

L2 Pseudo Length Header Page mode SpareHalf Octet Request Reference 1 Wait Indication 1 Request Reference 2 Wait Indication 2 Request Reference 3 Wait Indication 3 Request Reference 4 Wait Indication 4 IAR Rest Octets

M V M V M V M V M V M V M V M V M V M V M V M V M V

first MS first MS

second MS second MS

third MS third MS

fourth MS fourth MS

1 2 ½ ½ 3 1 3 1 3 1 3 1 3


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

Paging and Access Grant Control (ref. [1]) Radio and link establishment (ref. [2]) FBS - Radio Interface - RRM Sub-layer (PCC) (ref. [29])



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8 7 6 5 4 3 2 1


0 0 0 0 0 1 1 0

0 0 1 1 1 0 1 0

Page Mode 0 0 0 0 0 0 PM

Request RA


1 T3 Low part T2

Wait Indication 1 T3122 timeout value

Request RA


2 T3 Low part T2


Request RA


3 T3 Low part T2


Request RA


4 T3 Low part T2


IAR Rest Octets

0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare



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6.31.2 L2 PSEUDO LENGTH

TYPE : M DEFINITION This information element indicates the number of octets following it in the message which are to be interpreted in the scope of phase 1 protocol. BIT DESCRIPTION

8 7 6 5 4 3 2 1



6.31.3 PAGE MODE

TYPE : M DEFINITION To control the action of the Mobile Station belonging to the paging subgroup corresponding to the paging subchannel. BIT DESCRIPTION

8 7 6 5 4 3 2 1

1 0 1 1 0 0 PM

|_______________________| |________________________| IEI * Page Mode IEI value is not defined in GSM phase 2 (never sent or received on the Radio interface). Bits 3 and 4 are spare bits. SUB PARAMETER DEFINITION Page Mode 0 0 Normal paging Always used

in case of PS assignment

0 1 Extended paging Not used 1 0 Paging - Reorganisation Not used 1 1 Same as before Always used

in case of CS assignment



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6.31.4 REQUEST REFERENCE

TYPE : M DEFINITION To provide the random access number used in the channel request and the frame number, FN modulo 42432 in which the channel request was received. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 1 1 1 1 0 0 1

RA

T1' T3 High part

T3 Low part

T2

SUB PARAMETER DEFINITION RA Random Number When set to the value ‘0111 1111’, the RA information of the Request Reference i IE indicates that an Extended RA i field may be included in the IAR Rest Octets. The mobile station shall use the information in the Extended RA i field to identify the Immediate Assignment Reject message corresponding to an EGPRS Packet Channel Request message. T1', T3, T2 Starting time information element T1' : binary representation of (FN div 1326) mod 32 T3 : " " FN mod 51 T2 : " " FN mod 26 FN mod 42432 = 51 x ((T3 - T2) mod 26) + T3 + 51 x 26 x T1' PARAMETER ORIGIN - ACTION ON PARAMETER RA: This information comes from the MS in Channel Required message addressed by the BTS. It is used to allow the MS to recognise its own request among those sent by the BSC at the same time. T1', T3, T2 are also stored from Channel Required message Time of arrival (in terms of Frame Number) of the Access Burst given by the BTS in the Channel Required message.



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6.31.5 WAIT INDICATION

TYPE : M DEFINITION This information element indicates the number of seconds the MS shall wait before sending another random access. BIT DESCRIPTION

8 7 6 5 4 3 2 1

T3122 / T3142 timeout value (Note 1)

Note 1: When IMMEDIATE ASSIGNMENT REJECT message is for RR connection establishment

then this IE contains the timer value for T3122. If IMMEDIATE ASSIGNMENT REJECT message is for TBF establishment for GPRS MS (in case of saturated PDCHs or of TFI lack) then this IE contain the timer value for T3142 (Note that T3142 is named WI_PR in the Alcatel BSS).


6.31.6 IAR REST OCTETS

TYPE : M DEFINITION The IAR rest octet information element contains spare bits when the RA information of all Request Reference IE is not set to ‘0111 1111’. Otherwise, when the RA information of the Request Reference i IE is set to ‘0111 1111’, then the Extended RA i field is included in the IAR rest octet IE, see below. BIT DESCRIPTION <IAR Rest Octets> ::= { 0 | 1 < Extended RA 1 : bit (5) > } { 0 | 1 < Extended RA 2 : bit (5) > } { 0 | 1 < Extended RA 3 : bit (5) > } { 0 | 1 < Extended RA 4 : bit (5) > } <spare padding> ; The Extended RA i (5 bits) is the Extended Random Access information related to the Request Reference i (i within the range 1...4). These are unformatted 5 bit fields, whose contents are coded as the 5 least significant bits of the EGPRS PACKET CHANNEL REQUEST message.



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ED 01 RELEASED IMMEDIATE SETUP

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6.32 IMMEDIATE SETUP

NAME IMMEDIATE SETUP


CHANNEL/ USAGE


3GPP-REF 44.068 NA

FUNCTION




INFORMATION ELEMENT

LIST

Header Spare half octet Ciphering key sequence number Mobile Station Classmark Mobile Identity Group identity

M V M V M LV M LV M V

2 ½ ½ 4

2-9 4


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

ASCI Functional Specification (ref. [36])



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8 7 6 5 4 3 2 1

0 0 0 0 0 0 0 0

0 N(SD) 1 1 0 0 0 1

Spare half octet Spare half octet and Ciphering key

sequence number 0 0 0 0

Ciphering key sequence number



0 spare

Revision level

ES-IND


0 spare

PS Capa.


SM. cap

VBS

VGCS

FC

CM3 0 spare

LCS VA

CAP





Identity ... ...


Group identity

Call reference

6.32.2 CIPHERING KEY SEQUENCE NUMBER TYPE M DEFINITION Identification of the ciphering key Kc which is stored in the Mobile Station without invoking the authentification procedure. BIT DESCRIPTION

8 7 6 5 4 3 2 1

Spare half octet 0 0 0 0

0 key sequence

Bit 4 is spare bit.



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SUB PARAMETER DEFINITION Key sequence: value 0 to 6: Possible values for ciphering key sequence number value 7: no key is available (MS to network)

Reserved (network to MS). PARAMETER ORIGIN - ACTION ON PARAMETER BSC is transparent to this parameter.



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6.32.3 MS CLASSMARK 2 TYPE: M DEFINITION Defines certain attributes of the Mobile Station equipment in use on a particular transaction. BIT DESCRIPTION

8 7 6 5 4 3 2 1

Length 1

0 spare

Revision level

ES IND


2

0 spare

PS Capa.


SM. cap

VBS

VGCS

FC 3

CM3 0

spare LCS VA

CAP









0 0 0 class 1



DCS1900 0 0 0 class 1



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0 0 1 class 2 0 1 0 class 3, handled as class 1 All other values reserved













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PARAMETER ORIGIN - ACTION ON PARAMETER The BSC takes this information in order to have the MS capabilities.



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6.32.4 MOBILE IDENTITY TYPE: M DEFINITION To provide either the IMSI or the TMSI .The IMEI. IMEISV are not used in this message.

Note: IMSI ≤ 15 digits TMSI = 4 octets BIT DESCRIPTION

8 7 6 5 4 3 2 1




: :


SUB PARAMETER DEFINITION Type of ID: 0 0 1 IMSI 0 1 0 IMEI Not used 0 1 1 IMEISV Not used 1 0 0 TMSI 0 0 0 No identity Not used other values reserved OEI: Odd Even Indicator value 0: even number of identity digits (even for TMSI) 1: odd number of digits Filled digit :1 1 1 1 Octet 2 For the IMSI this field is coded using BCD coding. If the number of identify digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as '1111'. If the mobile identity is the TMSI then bits 5 to 8 of octet 2 is coded as '1111' and bit 8 of octet 3 is the most significant bit, and bit 1 of the last octet is the least significant bit. PARAMETER ORIGIN - ACTION ON PARAMETER BSC transparent.



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6.32.5 GROUP IDENTITY TYPE: M DEFINITION: identifies the group call reference or group Id of a group call. BIT DESCRIPTION

8 7 6 5 4 3 2 1

Call reference

Call reference(contd)


Spare_4 0 -> 0 0 0 0


1 -> Priority Spare_1

0

SUB PARAMETER DEFINITION reference : This field contains the 27 bit binary encoding (with leading zeroes) of the number the decimal encoding of which (with leading zeroes) is the group call reference or the group id. priority: 0 0 0 reserved 0 0 1 call priority level 4 0 1 0 call priority level 3 0 1 1 call priority level 2 1 0 0 call priority level 1 1 0 1 call priority level 0 1 1 0 call priority level B 1 1 1 call priority level A PARAMETER ORIGIN - ACTION ON PARAMETER Transparently sent through the BSS.


ED 01 RELEASED IMMEDIATE SETUP 2

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6.33 IMMEDIATE SETUP 2

NAME IMMEDIATE SETUP 2


CHANNEL/ USAGE


3GPP-REF 44.068 NA

FUNCTION




INFORMATION ELEMENT

LIST

Header Spare half octet Ciphering key sequence number Mobile Station Classmark TMSI Group identity Compressed otdi

M V M V M LV M V M V M V

2 ½ ½ 4 4 4 5


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

ASCI Functional Specification (ref. [36])



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8 7 6 5 4 3 2 1

0 0 0 0 0 0 0 0

0 N(SD) 1 1 1 0 1 1

Spare half octet Spare half octet and Ciphering key

sequence number 0 0 0 0

Ciphering key sequence number



0 spare

Revision level

ES-IND


0 spare

PS Capa.


SM. cap

VBS

VGCS

FC

CM3 0 spare

LCS VA

CAP


TMSI/P-TMSI value

TMSI/P-TMSI value (contd)

TMSI TMSI/P-TMSI value (contd)

TMSI/P-TMSI value (contd)

Group identity

Call reference

Compressed otdi

Compressed otdi



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6.33.2 CIPHERING KEY SEQUENCE NUMBER TYPE M DEFINITION Identification of the ciphering key Kc which is stored in the Mobile Station without invoking the authentification procedure. BIT DESCRIPTION

8 7 6 5 4 3 2 1

Spare half octet 0 0 0 0

0 key sequence

Bit 4 is spare bit. SUB PARAMETER DEFINITION Key sequence: value 0 to 6: Possible values for ciphering key sequence number value 7: no key is available (MS to network)




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8 7 6 5 4 3 2 1

Length 1

0 spare

Revision level

ES IND


2

0 spare

PS Capa.


SM. cap

VBS

VGCS

FC 3

CM3 0

spare LCS VA

CAP









0 0 0 class 1



DCS1900 0 0 0 class 1



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PARAMETER ORIGIN - ACTION ON PARAMETER The BSC takes this information in order to have the MS capabilities.



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6.33.4 TMSI TYPE: M DEFINITION The TMSI information element indicates the Temporary Mobile Subscriber Identity of the MS. TMSI = 4 octets BIT DESCRIPTION

8 7 6 5 4 3 2 1

TMSI (octet 1)

TMSI (octet 2)

TMSI (octet 3)

TMSI (octet 4)

PARAMETER ORIGIN - ACTION ON PARAMETER BSC transparent.



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6.33.5 GROUP IDENTITY TYPE: M DEFINITION: identifies the group call reference or group Id of a group call. BIT DESCRIPTION

8 7 6 5 4 3 2 1

Call reference



Spare_4 0 -> 0 0 0 0


1 -> Priority Spare_1

0

SUB PARAMETER DEFINITION reference : This field contains the 27 bit binary encoding (with leading zeroes) of the number the decimal encoding of which (with leading zeroes) is the group call reference or the group id (see 3GPP TS 23.003). priority: 0 0 0 reserved 0 0 1 call priority level 4 0 1 0 call priority level 3 0 1 1 call priority level 2 1 0 0 call priority level 1 1 0 1 call priority level 0 1 1 0 call priority level B 1 1 1 call priority level A PARAMETER ORIGIN - ACTION ON PARAMETER Transparently sent through the BSS.



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6.33.6 COMPRESSED OTDI TYPE M DEFINITION This information element contains compressed originator-to-dispatcher information. BIT DESCRIPTION

8 7 6 5 4 3 2 1

Compressed otdi (octet1)





PARAMETER ORIGIN - ACTION ON PARAMETER BSC is transparent to this parameter.


ED 01 RELEASED IMSI DETACH INDICATION

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6.34 IMSI DETACH INDICATION NAME IMSI DETACH INDICATION


CHANNEL/ USAGE

SDCCH BTS Transparent

3GPP-REF 24.008

FUNCTION

To set the deactivation indication in the network (MSC). The BSS is only non transparent to the classmark information


INFORMATION ELEMENT NAME TYPE COMMENT LENGTH

INFORMATION ELEMENT

LIST

Header Mobile station classmark1 Mobile identity

M V M LV

2 1

2-9


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.




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6.34.1 GENERAL DESCRIPTION MS accessing Rel98 or older networks

8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1

0 N(SD) 0 0 0 0 0 1

Mobile station classmark 1

0 Revision level ES-IND

A5/1 RF power capab.


Mobile ID digit 1 OEI Type of ID

Identity ID digit 3 ID digit 2

: :


MS accessing Rel99 or newer networks

8 7 6 5 4 3 2 1

0 0 0 0 0 1 0 1

N(SD) or 0 0 0 0 0 0 1

Mobile station classmark 1






: :




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6.34.2 MS CLASSMARK 1 TYPE: M DEFINITION To provide the network with Information concerning the capabilities of the MS. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 Revision level ES IND


SUB PARAMETER DEFINITION Bits 7, 6 Revision level 00 Reserved for Phase 1 01 Used for phase 2 MSs 10 Used by mobile stations supporting R99 or later

versions of the protocol ES IND 0 Controlled Early Classmark Sending option not

implemented 1 Controlled Early Classmark Sending option

implemented A5/1 0 Algorithm A5/1 available 1 Algorithm A5/1 not available


GSM900 and GSM850 0 0 0 class 1 0 0 1 class 2 0 1 0 class 3 0 1 1 class 4 1 0 0 class 5 All other values reserved



PARAMETER ORIGIN - ACTION ON PARAMETER The BSC is non transparent to this parameter, in order to read the capabilities of the attached MSs. If it is not possible to determine the MS Revision level, then 'Reserved for Phase 1' is assumed. If the RF power capability is not in the correct range then a default value is used (see reference [25]). If it is not possible to determine the MS ciphering capabilites, then only 'no encryption' is assumed.



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6.34.3 MOBILE IDENTITY TYPE: M DEFINITION To provide either the IMSI, the TMSI or the IMEI. IMEISV is not used in the IMSI Detach Indication message.


8 7 6 5 4 3 2 1




: :


SUB PARAMETER DEFINITION Type of ID: 0 0 1 IMSI 0 1 0 IMEI 0 1 1 IMEISV Not used 1 0 0 TMSI 0 0 0 No identity Not used other values reserved OEI: Odd Even Indicator value 0: even number of identity digits (even for TMSI) 1: odd number of digits Filled digit :1 1 1 1 Octet 2 For the IMSI, IMEI and the IMEISV, this field is coded using BCD coding (number 0 through 9). If the number of identify digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as '1111'. If the mobile identity is the TMSI then bits 5 to 8 of octet 2 is coded as '1111' and bit 8 of octet 3 is the most significant bit, and bit 1 of last octet is the least significant bit. PARAMETER ORIGIN - ACTION ON PARAMETER BSC transparent.


ED 01 RELEASED INTER SYSTEM TO UTRAN HANDOVER COMMAND

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6.35 INTER SYSTEM TO UTRAN HANDOVER COMMAND

NAME INTER SYSTEM TO UTRAN HANDOVER COMMAND


CHANNEL/ USAGE


3GPP-REF 44.018 NA

FUNCTION

This message is sent on the main DCCH by the network to the mobile station to change the dedicated channel in GSM to a dedicated channel configuration in UTRAN.

DIRECTION From BSS To MS


INFORMATION ELEMENT

LIST

Header Handover to UTRAN Command

M V M LV

2

2-n


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

2G to 3G handover execution procedure.

T3121

SPECIF

DOC. REF.

External channel changes [7]


ED 01 RELEASED INTER SYSTEM TO UTRAN HANDOVER COMMAND

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6.29.1GENERAL DESCRIPTION

8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 1 1 0 0 0 1 1

Length (=2-n) Handover to UTRAN

command Handover to UTRAN command value part

6.29.2 Handover to UTRAN Command TYPE: M DEFINITION: The Handover to UTRAN Command information element contains all information needed by the mobile for handover to UTRAN. BIT DESCRIPTION: BSS handles this IE as an unstructured octet string, with a maximum length of n octets, and forwards to MS. SUB-PARAMETER DEFINITION: None PARAMETER ORIGIN - ACTION ON PARAMETER: The BSS got this IE from ‘Handover Command’, which is sent by MSC.


ED 01 RELEASED LOCATION UPDATING REQUEST

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6.36 LOCATION UPDATING REQUEST NAME LOCATION UPDATING REQUEST


CHANNEL/ USAGE

Main DCCH BTS Transparent

3GPP-REF 24.008

FUNCTION

The BSC is only non transparent to the classmark information in order to know the MS capabilities.



INFORMATION ELEMENT

LIST

Header Location updating type Ciphering key sequence number Location area identification Mobile station classmark1 Mobile Identity Mobile station classmark for UMTS

M V M V M V M V

M LV M TLV

Not used

2 ½ ½ 5 1

2-9 5


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.


1/2 means half-octet.



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6.36.1 GENERAL DESCRIPTION MS accessing Rel.98 or older network

0 0 0 0 0 1 0 1

0 N(SD) 0 0 1 0 0 0

Ciphering Key Seq & loc. upd. type

0 key sequence FOR 0 LUT




LAC

LAC (continued)

Mobile station Classmark 1






.... ......


MS accessing Rel.99 or newer network

0 0 0 0 0 1 0 1

N(SD) or 0 0 0 1 0 0 0

Ciphering Key Seq & loc. upd. type

0 key sequence FOR 0 LUT




LAC

LAC (continued)

Mobile station Classmark 1






.... ......




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6.36.2 LOCATION UPDATING TYPE TYPE: M DEFINITION To indicate why the location updating is performed by MS. BIT DESCRIPTION

8 7 6 5 4 3 2 1

FOR 0 LUT

Bit 3 is a spare bit. SUB PARAMETER DEFINITION LUT: 00 Normal location updating 01 Periodic updating 10 IMSI attach 11 Reserved FOR 0 No follow on request pending 1 Follow on request pending PARAMETER ORIGIN - ACTION ON PARAMETER BSC transparent.



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6.36.3 CIPHERING KEY SEQUENCE NUMBER TYPE: M DEFINITION Identification of the ciphering key Kc which is stored in the Mobile Station without invoking the authentification procedure. BIT DESCRIPTION

8 7 6 5 4 3 2 1

key sequence

SUB PARAMETER DEFINITION Key sequence:

value 000 : Possible values for ciphering key sequence number. :

110 value 111 : no key is available (MS to network)

Reserved (network to MS) PARAMETER ORIGIN - ACTION ON PARAMETER BSC Transparent.



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6.36.4 LOCATION AREA IDENTIFICATION TYPE: M DEFINITION To provide unambiguous identification of previous Location Area of the Mobile Station within the area covered by GSM system. BIT DESCRIPTION

8 7 6 5 4 3 2 1


MNC Digit 3 (Note) MCC Digit 3


LAC

LAC (continued)

Note 3 digits MNC is supported. Note that in case where only two digits MNC is used, the field

“MNC Digit 3” shall be filled in with “1111”. SUB PARAMETER DEFINITION MCC Mobile Country Code (See CCITT. E.212) MNC Mobile Network Code (BCD) LAC Location Area Code (Coding scheme chosen by administration) PARAMETER ORIGIN - ACTION ON PARAMETER BSC Transparent.



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6.36.5 MS CLASSMARK 1 TYPE: M DEFINITION To provide the network with Information concerning aspects with both high and low priority of the Mobile Station equipment. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 Revision level ES IND


SUB PARAMETER DEFINITION Revision level 00 Reserved for Phase 1 01 Used for phase 2 MSs 10 Used by mobile stations supporting R99 or later versions of the

protocol ES IND 0 Controlled Early Classmark Sending option not implemented 1 Controlled Early Classmark Sending option implemented A5/1 0 Algorithm A5/1 available 1 Algorithm A5/1 not available RF Power capability




PARAMETER ORIGIN - ACTION ON PARAMETER The BSC is non transparent to this parameter, in order to read the capabilities of the attached MSs. If it is not possible to determine the MS Revision level, then 'Reserved for Phase 1' is assumed. If the RF power capability is not in the correct range then a default value is used (see reference [25]). If it is not possible to determine the MS ciphering capabilites, then only 'no encryption' is assumed.



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6.36.6 MOBILE IDENTITY TYPE: M DEFINITION To provide either the IMSI, the TMSI or the IMEI. IMEISV is not used in the Location Updating Request message.


8 7 6 5 4 3 2 1

1 Length of Mobile Identity contents



: :

N ID digit p+1 ID digit P

SUB PARAMETER DEFINITION Type of ID: 0 0 1 IMSI 0 1 0 IMEI 0 1 1 IMEISV 1 0 0 TMSI 0 0 0 No identity other values reserved OEI : Odd Even Indicator value 0: even number of identity digits (even for TMSI) 1: odd number of digits Octet 2 For the IMSI, IMEI and the IMEISV, this field is coded using BCD coding (number 0 through 9). If the number of identify digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as '1111'. If the mobile identity is the TMSI then bits 5 to 8 of octet 2 is coded as '1111' and bit 8 of octet 3 is the most significant bit, and bit 1 of last octet is the least significant bit. PARAMETER ORIGIN - ACTION ON PARAMETER BSC transparent.


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6.37 MEASUREMENT INFORMATION NAME MEASUREMENT INFORMATION


CHANNEL/ USAGE


3GPP-REF 44.018 NA

FUNCTION

This message is sent on the SACCH by the network to the mobile station. If not all information fits into one message, the remaining information will be sent in other instances of this message. This message may contain a combination of information for e.g. 3G Neighbour Cell Description, or 3G Measurement parameters.

DIRECTION From BSS To MS


INFORMATION ELEMENT

LIST

Header Measurement Information value part

M V M LV

1

11-20


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

MS can build build the 3G Neighbour Cell list.

SPECIF

DOC. REF.

System Information Management [24]



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"short header" RR short PD

Message type Short layer 2 header

Measurement information value part

See the table below for the detail

Message type = 0 0 1 0 1



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6.30.2 MESUREMENT INFORMATION VALUE PART TYPE: M DEFINITION This message is sent on the SACCH by the network to the mobile station. If not all information fits into one message, the remaining information will be sent in other instances of this message. This message may contain a combination of information for e.g. 3G Neighbour Cell Description, Real Time Differences, BSICs, Report priority, Measurement parameters or 3G Measurement parameters. BIT DESCRIPTION

<Measurement information> ::= < BA_IND : bit > < 3G_BA_IND : bit > < MP_CHANGE_MARK : bit > < MI_INDEX : bit (4) > < MI_COUNT : bit (4) > < PWRC : bit > < REPORT_TYPE : bit > < REPORTING_RATE : bit > < INVALID_BSIC_REPORTING : bit > { 0 | 1 < Real Time Difference Description : < Real Time Difference Description struct >> } not used { 0 | 1 < BSIC Description : < BSIC Description struct >> } not used { 0 | 1 < REPORT PRIORITY Description : < REPORT PRIORITY Description struct >> } not used { 0 | 1 < MEASUREMENT Parameters Description : < MEASUREMENT Parameters Description struct >> } not used { 0 | 1 < extension length : bit (8) > < spare bit (val(extension length)+1) > } – used for future extensions of the 2G parameters not used { 0 | 1 < 3G Neighbour Cell Description : < 3G Neighbour Cell Description struct >> } { 0 | 1 < 3G MEASUREMENT Parameters Description : < 3G MEASUREMENT Parameters Description struct >> } { null | L -- Receiver compatible with earlier release | H -- Additions in release R5: { 0 | 1 < 3G ADDITIONAL MEASUREMENT Parameters Description 2 : < 3G ADDITIONAL MEASUREMENT Parameters Description 2 struct >> } } < spare padding > ;



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8 7 6 5 4 3 2 1 Octet Number

BA_IND

3G_BA_IND

MP_CHANGE_MARK

MI_INDEX MI_COUNT

1

MI_COUNT PWRC REPORT_TYPE = 1

REPORTING_RATE

= 0

INVALID_BSIC_REPORTING = 0

RTD=0 2

BSIC DESCRIPTION

= 0

REPORT_PRIORITY

= 0

Measurement

Parameter

Description = 0

EXTENSION

LENGTH = 0

3G Neighbour cell description 3

3G Neighbour cell description with variable length 4..i

3G Neighbour cell description 3G MEASUREMENT Parameters Description with variable length

i+1

3G MEASUREMENT Parameters Description with variable length i+2 .. n

BA_IND: BCCH allocation sequence number indication It is needed to allow the network to discriminate measurement results related to different GSM Neighbour Cell lists sent to the MS. The value of this parameter is reflected in the MEASUREMENT REPORT message. 3G_BA_IND: 3G sequence number The 3G_BA_IND parameter is needed to allow the network to discriminate measurement results related to different 3G Neighbour Cell lists sent to the MS. The value of this parameter is reflected in MEASUREMENT REPORT message. MP_CHANGE_MARK: measurement parameters change mark This parameter is used to indicate the MS a change of information concerning REPORT PRIORITY, MEASUREMENT INFORMATION and 3G MEASUREMENT INFORMATION. MI_INDEX and MI_COUNT: The purpose of the MI_INDEX and MI_COUNT fields is to indicate the number of individual messages within the sequence of MEASUREMENT INFORMATION messages and to assign an index to identify each of them. The MI_INDEX field is binary coded, range 0 to 15, and provides an index to identify the individual MEASUREMENT INFORMATION message. The MI_COUNT field is binary coded, range 0 to 15, and provides the MI_INDEX value for the last (highest indexed) message in the sequence of MEASUREMENT INFORMATION message. PWRC: Power control indicator. same as e.g. SI3 &6.45. Bit: 0 MS shall include measurement on the BCCH carrier. PWRC is not set. 1 MS shall not include measurement on the BCCH carrier. PWRC is set. REPORT_TYPE: This parameter is used to indicate to the mobile to use the Enhanced Measurement report or Measurement report messages for reporting. Bit: 0 The MS shall use the Enhanced Measurement Report message for reporting if at least one BSIC is allocated to each BA (list) frequency. Not used. 1 The MS shall use the Measurement Report message for reporting. REPORTING_RATE: This parameter is used for measurements.



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Bit: 0 SACCH 1 Not used. INVALID_BSIC_REPORTING: This field specifies if cells with invalid BSIC and allowed NCC part of BSIC are allowed to be reported or not. Bit: 0 Report on cells with invalid BSIC and allowed NCC part of BSIC is not allowed. 1 Not used. RTD: Real Time Difference Description Not used. BSIC Description: Used to create the GSM Neighbour Cell list Not used. REPORT PRIORITY DESCRIPTION: Not used. MEASUREMENT Parameters Description: Not used. EXTENSION LENGTH: Used for future extensions of the 2G parameters. Not used. 3G NEIGHBOUR CELL DESCRIPTION < 3G Neighbour Cell Description struct > ::=

{ 0 | 1 < 3G_Wait : bit (3) > }

{ 0 | 1 < Index_Start_3G : bit (7) > }

{ 0 | 1 < Absolute_Index_Start_EMR : bit (7) > not used} { 0 | 1 < UTRAN FDD Description : < UTRAN FDD Description struct >> } { 0 | 1 < UTRAN TDD Description : < UTRAN TDD Description struct >> not used} { 0 | 1 < CDMA2000 Description : < CDMA2000 Description struct >> not used} ;

3G-WAIT (3 bits) When 3G_BA_IND is received in a changed state, this parameter indicates the number of instances of MEASUREMENT INFORMATION messages that contain 3G Neighbour Cell Description which shall be received before the MS reports on the new 3G Neighbour Cell list. Two different instances of MEASUREMENT INFORMATION messages are two MEASUREMENT INFORMATION messages with different MI_INDEX. bit

3 2 1 0 0 0 1 instance that contain 3G Neighbour Cell Description shall be received 0 0 1 2 instances that contain Neighbour Cell Description shall be received : :

1 1 1 8 instances that contain Neighbour Cell description shall be received

Index_Start_3G (7 bit) This optional information element indicates the binary value of the first index to use to build this instance of the 3G Neighbour Cell list. In the first instance (i.e. when MI_INDEX = 0) this parameter is not sent.

Absolute_Index_Start_EMR (7 bit) This parameter indicates in binary the value to be added to the indexes of the 3G Neighbour Cell list for reporting 3G Cells with the ENHANCED MEASUREMENT REPORT message. If different values are received for this parameter in different instances of this message, the



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instance with the highest index shall be used. If this parameter is absent in all instances of the message, the value "0" shall be used. 0: Not used. UTRAN FDD Description: < UTRAN FDD Description struct > ::= { 0 | 1 < Bandwidth_FDD : bit (3) > } { 1 < Repeated UTRAN FDD Neighbour Cells : < Repeated UTRAN FDD Neighbour Cells struct >> } ** 0 ;

Bandwidth_FDD (3bit field) This optional information element will be used for future releases of the protocol. When missing, this indicates the present FDD bandwidth. When present, this shall not be considered as an error; indices of the 3G Neighbour Cell list shall be incremented accordingly. 0: not used. < Repeated UTRAN FDD Neighbour Cells struct > ::= 0 < FDD-ARFCN : bit (14) > -- The value ‘1’ was used in an earlier version of

-- the protocol and shall not be used. < FDD_Indic0 : bit > < NR_OF_FDD_CELLS : bit (5) > < FDD_CELL_INFORMATION Field : bit(p(NR_OF_FDD_CELLS)) > ;

FDD_ARFCN (14 bit field)

This optional information element is defined as the UARFCN in 3GPP TS 25.101. Set from O&M parameter.

FDD_Indic0, information 0 indicator (1 bit): This field indicates if the FDD_CELL_INFORMATION parameter value '0000000000' is a member of the set. Bit 0parameter value '0000000000' is not a member of the set 1parameter value '0000000000' is a member of the set NOTE:This bit FDD_Indic0 is equivalent to the bit F0 bit in the frequency list information element. Refer to 3GPP TS44.018 10.5.2.13.

NR_OF_FDD_CELLS (5 bit field) This field defines the number of FDD_CELL_INFORMATION parameters. Set from O&M parameter.

FDD_CELL_INFORMATION Field (p bit field) This field allows to compute a set of 10-bit-long FDD_CELL_INFORMATION parameters, re-using the Range 1024 format compression algorithm. The consecutive parameters of this field are concatenated, starting with w1, and then w2, w3… The total number of bits p of this field depends on the value of the parameter NR_OF_FDD_CELLS = n, as follows: n p n p n p n p 0 0 5 44 10 81 15 116 1 10 6 52 11 88 16 122 2 19 7 60 12 95 17-31 0 3 28 8 67 13 102 4 36 9 74 14 109 Note: in B9, n = 1..8. For each (10-bit-long) decoded Parameter, bits 1-9 are the Scrambling Code and bit 10 is the corresponding Diversity Parameter. Bit 10 is the most significant bit.



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UTRAN TDD Description 0: not used CDMA2000 Description 0: not used.

3G MEASUREMENT Parameters Description Refer to the following for bit description.

8 7 6 5 4 3 2 1 Octet Number

3G measure

ment Paramete

rs Descriptio

n = 1

Qsearch_C 3G_SEARCH_PRI

O

FDD_REP_QUAN

T=1

1 I

FDD_MULTIRAT_REPORTING

1 FDD_REPORTING_OFFSET FDD_REPORTING_THRESHOLD

I+1

FDD_REPORTING_THRESHOLD

TDD_MULTIRAT_REPORTI

NG = 0

TDD_REPORTING_OFFSET = 0

CDMA2000_MULTIRAT_REPORTIN

G = 0

CDMA2000_REP

ORTING_OFFSET

= 0

SP SP SP I+2

Note: 3G MEASUREMENT Parameters Description may start at any of 1-8 bit one octect.

< 3G MEASUREMENT PARAMETERS Description struct > ::= < Qsearch_C : bit (4) > < 3G_SEARCH_PRIO: bit (1) > < FDD_REP_QUANT : bit (1) > -- FDD Parameters

{ 0 | 1 < FDD_MULTIRAT_REPORTING : bit (2) > } { 0 | 1 < FDD_REPORTING_OFFSET : bit (3) >

< FDD_REPORTING_THRESHOLD : bit (3) > }

{ 0 | 1 < TDD_MULTIRAT_REPORTING : bit (2) > } -- TDD Parameters not used.

{ 0 | 1 < TDD_REPORTING_OFFSET : bit (3) > < TDD_REPORTING_THRESHOLD : bit (3) > } not used.

{ 0 | 1 < CDMA2000_MULTIRAT_REPORTING : bit (2) > } -- CDMA2000 Parameters not used.

{ 0 | 1 < CDMA2000_REPORTING_OFFSET : bit (3) > < CDMA2000_REPORTING_THRESHOLD : bit (3) > } ; not used.

Qsearch_C (4 bits, range 0-15) Threshold for MS to search 3G cells, whether the received signal level of the serving cell is below or above the threshold. 3G_SEARCH_PRIO (1 bit)

Indicates if 3G cells may be searched when BSIC decoding is required, 0 = no, 1 = yes

Set from O&M parameter. FDD_REP_QUANT (1 bit) Indicates the reporting quantity for UTRAN FDD cells, 0 = RSCP, 1 = Ec/No FDD_MULTIRAT_REPORTING : bit (2), range 0 to 3.



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Number of the strongest 3G cells to be reported by the MS in the measurement report message. Set from O&M parameter. FDD_REPORTING_OFFSET : bit (3) Offset that the MS shall apply to measurements before reporting. Set from O&M parameter. FDD_REPORTING_THRESHOLD : bit (3) Threshold above which the MS shall report the measurements. Set from O&M parameter.



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Example for the maximum length for 8 3G cells on maximum 3 UARFCN (2 UARFCN with 3 cells, 1 UARFCN with 2 cells). First Instance:

8 7 6 5 4 3 2 1 Octet Number

BA_IND 3G_BA_IND

MP_CHANGE_MA

RK

MI_INDEX = 0 MI_COUNT = 1

1

MI_COUNT PWRC REPORT_TYPE

REPORTING_RAT

E

INVALID_BSIC_REPORTIN

G

RTD=0 2

BSIC DESCRIPTION=0

REPORT_PRIORI

TY=0

MEASUREMENT

PARAMETERS

DESCRIPTION=0

EXTENSION

LENGTH=0

3G Neighbou

r cell descriptio

n=1

1 3G_WAIT 3

3G_WAIT Index_Start_3G =

0 (first instance)

Absolute Index Start

EMR=0

UTRAN FDD

Desc = 1

Bandwidth_FDD =

0

Repeated UTRAN

FDD Neighbour Cells =

1

0 FDD_ARFCN(1/3)

4

FDD_ARFCN(1/3) 5

FDD_ARFCN(1/3) FDD_Indic0

Nbr of FDD cells (e.g. = 3)

6

Nbr of FDD cells FDD_CELL_INFORMATION Field 7

8

FDD_CELL_INFORMATION Field (e.g. = p(3) = 28 bits) 9

FDD_CELL_INFORMATION Field Repeated UTRAN

FDD Neighbour Cells =

1

10

0 FDD_ARFCN(2/3) 11


12

Nbr of FDD cells (e.g. = 3) FDD_CELL_INFORMATION Field 13

14

15 FDD_CELL_INFORMATION Field (e.g. = p(3) = 28 bits)

16

FDD_CELL_INFORMATION Field

End of Repeated

Utran FDD

Neighbour cells = 0

UTRAN TDD

Description = 0

CDMA 2000

Description = 0

3G measure

ment Paramete

rs Description = 0 (no enough place)

SP SP SP 17



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Second Instance:

8 7 6 5 4 3 2 1 Octet Number

BA_IND 3G_BA_IND

MP_CHANGE_MA

RK

MI_INDEX = 1 MI_COUNT = 1

1

MI_COUNT PWRC REPORT_TYPE

REPORTING_RAT

E

INVALID_BSIC_REPORTIN

G

RTD=0 2

BSIC DESCRIPTION=0

REPORT_PRIORI

TY=0

MEASUREMENT

PARAMETERS

DESCRIPTION=0

EXTENSION

LENGTH=0

3G Neighbou

r cell descriptio

n=1

1 3G_WAIT 3

3G_WAIT 1 Index Start 3G 4

Index Start 3G

Absolute Index Start

EMR=0

UTRAN FDD

Desc = 1

Bandwidth_FDD =

0

Repeated UTRAN FDD Neighbour Cells = 1

0 FDD_ARFCN(3/3) 5

FDD_ARFCN(3/3) 6


Nbr of FDD cells (e.g. = 2) 7

Nbr of FDD cells FDD_CELL_INFORMATION Field 8

FDD_CELL_INFORMATION Field (e.g. = p(2) = 19 bits) 9

FDD_CELL_INFORMATION Field End of Repeated

Utran FDD

Neighbour cells = 0

UTRAN TDD

Description = 0

CDMA 2000

Description = 0

10

3G measure

ment Paramete

rs Descriptio

n = 1

Qsearch_C 3G_SEARCH_PRI

O

FDD_REP_QUAN

T

1 11


1 FDD_REPORTING_OFFSET FDD_REPORTING_THRESHOLD

12

FDD_REPORTING_THRESHOLD


NG = 0

TDD_REPORTING_OFFSET = 0

CDMA2000_MULTIRAT_REPORTIN

G = 0

CDMA2000_REP

ORTING_OFFSET

= 0

SP SP SP 13


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6.38 MEASUREMENT REPORT NAME MEASUREMENT REPORT


CHANNEL/ USAGE

SACCH

3GPP-REF 44.018

FUNCTION

This message is sent on the SACCH by the Mobile Station to the network to report measurement results about the dedicated channel and about neighbour cells.



INFORMATION ELEMENT

LIST

Header Measurement Results

M V

2

16


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

Send Measurement Results to the BSC

SPECIF

DOC. REF.

Radio Measurements (ref. [12]) Power Control &radio link supervision (ref. [14]) Handover preparation (ref. [28])



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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0 Octet 1

0 0 0 1 0 1 0 1 Octet 2

BA used

DTX Used

RXLEV - FULL-SERVING CELL Octet 3

0 spare

MEAS VAL.

RXLEV - SUB-SERVING CELL Octet 4

0 spare

RXQUAL-FULL SERVING CELL

RXQUAL-SUB SERVING CELL

NO- NCELL

M (High)

Octet 5

NO CELL-M (Low part)

RXLEV-NCELL1 Octet 6

BCCH-FREQ-NCELL 1 BSIC-NCELL 1 (high part)

Octet 7

BSIC-NCELL 1 (low part)

RXLEV-NCELL 2 (high part)

Octet 8

RXLEVNCELL 2 (low)


Octet 9



Octet 10


BCCH-FREQ-NCELL 3 BSIC-NCELL

3 (high)

Octet 11



Octet 12

RXLEV-NCELL 4 (low part)

BCCH-FREQ-NCELL 4 Octet 13

BSIC-NCELL 4 RXLEV-NCELL 5 (high part)

Octet 14

RXLEV NCELL 5 (low part) BCCH-FREQ-NCELL 5 (high part)

Octet 15

BCCH-FREQ-NCELL

5 (low)

BSIC-NCELL 5 RXLEV NCELL 6 (high part)

Octet 16


Octet 17

BCCH-FREQ-NCELL 6 (low)

BSIC-NCELL 6 Octet 18



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6.38.2 MEASUREMENT RESULTS TYPE: M DEFINITION To provide the results of the measurements made by the MS on the serving cell and the neighbour cells. BIT DESCRIPTION

8 7 6 5 4 3 2 1

BA used

DTX Used

RXLEV - FULL-SERVING CELL Octet 1

3G BA used

MEAS VAL.

RXLEV - SUB-SERVING CELL Octet 2

0 spare

RXQUAL-FULL SERVING CELL

RXQUAL-SUB SERVING CELL

NO- NCELL

M (High)

Octet 3

NO CELL-M (Low part)

RXLEV-NCELL1 Octet 4


Octet 5



Octet 6

RXLEVNCELL 2 (low)


Octet 7



Octet 8


BCCH-FREQ-NCELL 3 BSIC-NCELL

3 (high)

Octet 9



Octet 10

RXLEV-NCELL 4 (low part)

BCCH-FREQ-NCELL 4 Octet 11

BSIC-NCELL 4 RXLEV-NCELL 5 (high part)

Octet 12


Octet 13

BCCH-FREQ-NCELL

5 (low)

BSIC-NCELL 5 RXLEV NCELL 6 (high part)

Octet 14


Octet 15

BCCH-FREQ-NCELL 6 (low)

BSIC-NCELL 6 Octet 16



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SUB PARAMETER DEFINITION BA-USED : The value of the BA-IND field of the neighbour cells description

information element defining the BCCH allocation used for the coding of BCCH-FREQ-NCELL fields. Range 0 to 1.

DTX USED : This bit indicates whether or not the MS used DTX during the previous

measurement period. 0 DTX was not used 1 DTX was used

RXLEV-FULL-SERVING CELL and RXLEV-SUB-SERVING CELL

Received signal strength on serving cell measured respectively on all slots and on a subset of slots. It is coded as the binary representation of a value N (refer to GSM TS 05.08). The range is 0 to 63.

MEAS-VALID : This bit indicates if the measurement results for the dedicated channel are valid or not. 0 the measurement results are valid. 1 the measurement results are not valid. 3G-BA-USED : The value of the 3G-BA-IND field of the neighbour cells description information element or elements defining the 3G Neighbour Cell list used for the coding of 3G BCCH-FREQ-NCELL fields. Range 0 to 1. RXQUAL FULL-SERVING-CELL RXQUAL SUB-SERVING-CELL

Received signal quality on serving cell, measured respectively on all slots and on a subset of the slots. The range is 0 to 7.

NO-CELL M : Number of neighbouring cell measurements.

000 No Neighbour cell measurement result 001 1 " " " 010 2 " " " 011 3 " " " 100 4 " " " 101 5 " " " 110 6 " " " 111 Neighbour cell information not available for serving cell Note: If NO_CELL_M<6 the remaining RXLEV_NCELL i.e. BS_FREQ_NCELL-i and

BSIC_BCELL-i fields (NO_CELL_M<i≤6) shall be coded with a "0" in each bit. RXLEV NCELL i :

Range 0 to 63 If the i’th neighbour cell is a GSM cell, this field is the received signal strength on the i'th neighbouring cell. If the i'th neighbour cell is a 3G cell, this field is the contents of the Ec/No.

BCCH FREQ NCELL i :

- For GSM cell, BCCH carrier of the i'th neighbouring cell. It is the representation of the position of the i'th neighbouring cells BCCH carrier in the BCCH channel list. Range 0 to 31. - For 3G cell, this field will be coded as 31.



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BSIC NCELL i : Range 0 to 63. For GSM cell, this field is Base Station identity code for the i'th neighbouring cell. For 3G cell, this field carries the index of the i'th 3G neighbour cell in the 3G neighbour cell list.

PARAMETER ORIGIN - ACTION ON PARAMETER This information is used by the BSC to perform pre-processing, power control and handover evaluation.


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6.39 NOTIFICATION/FACCH

NAME NOTIFICATION/FACCH


CHANNEL/ USAGE

FACCH

3GPP-REF 44.018

FUNCTION

This message is sent, in unacknowledged mode using the RR short protocol discriminator by the network to notify the mobile stations in dedicated mode or in on-going voice broadcast calls or voice group calls on other voice broadcast calls or voice group calls in that cell.


INFORMATION ELEMENT NAME TYPE COMMENT LENGTH (bits)

INFORMATION ELEMENT

LIST

RR short PD Message type Short layer2 header Group Call information Paging Information

1 5 2

176 176

MAXIMUM IMPLEMENTATION LENGTH The message shall not exceed a maximum length of 23 octets.

184

NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

See ref [36]



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6.39.1 GENERAL DESCRIPTION <NOTIFICATION FACCH> ::= <RR short PD : bit> <message type : bit(5)> <short layer 2 header : bit(2)>

{0 <Group Call information> |1 <Paging Information>}

{ null | L | H -- Additions in Release 6 : { 0 | 1 < CELL_GLOBAL_COUNT: bit (2) > < B22_COUNT:bit >} {0 | 1 < VSTK_RAND : bit (36) >} } <spare padding> ; <Group Call information> ::= <Group Call Reference : bit(36)> {0|1 <Group Channel Description>} ; <Group Channel Description> : := <Channel Description : bit(24)> {0 -- Non hopping case |1 {0 <Mobile Allocation : <bit string>> |1 <Frequency Short List : bit(64)>}} ; <Paging Information> ::= <mobile identity : <bit string>> <channel first: bit(2)> {0|1 <eMLPP priority : bit(3)>} ; <bit string> ::= null | bit <bit string> ;

6.39.2 NOTIFICATION/FACCH with Group call Information BIT DESCRIPTION Notification/FACCH without Group Channel Description 8 7 6 5 4 3 2 1

0(header) RR short PD


1 0

2

3 Group call Reference

4

5 0 Spare paddin

g 1

Spare paddin

g 1



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6 Spare paddin

g 0

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 1

….. …….

22 Spare paddin

g 0

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 1

Notification/FACCH with Group Channel Description Non hopping case 8 7 6 5 4 3 2 1



1 0

2

3 Group call Reference

4

5 1 Channel type and TDMA offset

6 Channel type and TDMA offset con’t

TN TSC

7 TSC Con’t

H 0

Spare 0

Spare 0

ARFCN (Hpart)

8 A R F C N (low part) 0 Spare paddin

g 1

9 Spare paddin

g 0

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 1

….. …….

22 Spare paddin

g 0

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 1

Notification/FACCH with Group Channel Description Hopping case with mobile allocation 8 7 6 5 4 3 2 1



1 0



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2

3 Group Call Reference

4



TN TSC

7 TSC Con’t

H 1

(High part) MAIO (low part)

8 HSN 1 0

9 Length of Mobile alloc. Contents =n (n < 8) See note

10 MA C 8n

MA C

8n-1

MA C

8n-7

….. ……..

10 +(n-1) MA C 8

MA C 1

10+ n Spare paddin

g 0

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 1

…….

22 Spare paddin

g 0

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 1

Note: According to ref.[38], If NF mod 8 <> 0 then bits NF (NF: Number of Frequencies defined by the

CA (“Cell Channel Description” in the System Information Type 1 message) to 8n in octet 10 must be coded with a "0" in each. For example, if NF = 12, then Mobile Allocation is coded as follow:

9 Length of Mobile alloc. Contents = 2

10 0 0 0 0 MAC 12

MAC 11

MAC 10

MAC 9

11 MAC 8

MAC 7

MAC 6

MAC 5

MAC 4

MAC 3

MAC 2

MAC 1

Notification/FACCH carries Group Call Information with Group Channel Description Hopping case with frequency short list 8 7 6 5 4 3 2 1

0 (header) RR short PD


1 0

2

3 Group Call Reference



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4



TN TSC

7 TSC Con’t

H 1

(High part) MAIO (low part)

8 HSN 1 1

9

10

11

12 Frequency short list

13

14

15

16

17 Spare paddin

g 0

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 1

….. …….

22 Spare paddin

g 0

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 1

6.39.3 PARAMETER DESCRIPTION

6.39.3.1 Group Call Reference In the message notification/facch the group call reference only contains octets n-n+4 and bits 5 to 8 of octet n+4. The description is given in a byte aligned format for readability.

8 7 6 5 4 3 2 1

octet n

Group or Broadcast call reference

octet n+1

octet n+2

SF

AF

call priority

octet n+3

Spare (not used) Ciphering information 0 0 0 0 octet n+4



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Group or Broadcast call reference : A bit(27) string identifying the voice group call in case of VGCS. SF Service flag

0 VBS (broadcast call reference) Not used 1 VGCS (group call reference)

AF Acknowledgement flag, network to MS direction:

0 acknowledgement is not required 1 acknowledgement is required Not used

Call priority Set to the value received in the VGCS assignement request message

0 0 0 no priority applied 0 0 1 call priority level 4 0 1 0 call priority level 3 0 1 1 call priority level 2 1 0 0 call priority level 1 1 0 1 call priority level 0 1 1 0 call priority level B 1 1 1 call priority level A

Ciphering information

0 0 0 0 no ciphering 0 0 0 1 ciphering with cipher key number 1 Not used 0 0 1 0 ciphering with cipher key number 2 Not used 0 0 1 1 ciphering with cipher key number 3 Not used 0 1 0 0 ciphering with cipher key number 4 Not used 0 1 0 1 ciphering with cipher key number 5 Not used 0 1 1 0 ciphering with cipher key number 6 Not used 0 1 1 1 ciphering with cipher key number 7 Not used 1 0 0 0 ciphering with cipher key number 8 Not used 1 0 0 1 ciphering with cipher key number 9 Not used 1 0 1 0 ciphering with cipher key number A Not used 1 0 1 1 ciphering with cipher key number B Not used 1 1 0 0 ciphering with cipher key number C Not used 1 1 0 1 ciphering with cipher key number D Not used 1 1 1 0 ciphering with cipher key number E Not used 1 1 1 1 ciphering with cipher key number F Not used

6.39.3.2 Group Channel Description The <Group Channel Description> field is optionally present. When present only the Channel description is provided in the case of non hopping channels. In the case where the channel is hopping then either a mobile allocation or a frequency short list is provided.



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6.39.3.2.1 Channel description SUB PARAMETER DEFINITION Octet 1 Channel type and TDMA offset. Bits 8 7 6 5 4 0 0 0 0 1 TCH/FS + ACCHs (speech codec version 1) 0 0 0 1 T TCH/HS + ACCHs (speech codec version 1)

1 0 0 0 0 TCH/FS + ACCHs (speech codec version 2) (not used) 0 0 1 T T SDCCH/4 + SACCH/C4 (not used) 0 1 T T T SDCCH/8 + SACCH/C8 (not used) all other values are reserved. T bit indicates the Subchannel Number. TN : Time slot (0 to 7) Octets 2 and 3: TSC : Training Sequence Code (0 to 7) H : "0" Single RF channel "1" RF hopping channel Channel selector: H = "0": The channel selector field consists of the absolute RF channel number. Bits 4 3 0 0 spare ARFCN: Octet 2 Bits 2,1 High part of ARFCN Octet 3 Bits 8 to 1 ARFCN low part


Range 0 to 1023. H = "1": The channel selector field consists of the mobile allocation index offset, MAIO, and the

hopping sequence number, HSN. MAIO: Octet 2 Bits 4 to 1 High part Octet 3 Bits 8 to 7 Low part HSN (Octet 3, Bits 1 to 6) Value 0 to 63.

The HSN field is coded as the binary representation of the hopping sequence number.



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6.39.3.2.2 Mobile allocation DEFINITION To provide the part of the RF channels belonging to the cell allocation which is used in the Mobile Station hopping sequence. BIT DESCRIPTION

8 7 6 5 4 3 2 1


MA C 8n

MA C

8n-1

MA C

8n-7

:

MA C 8

MA C 1

MA length depends on the relative frequency span of the frequencies in the cell allocation frequency list

MA Ci: Mobile Allocation RF channel i - the RF channels represented in the MA Ci bit fields are those which in the cell channel description information element are coded with "1" in the CA ARFCN N bit fields.

MA Ci = CA ARFCN N(i) i = 1,2...NF

(NF = Number of Frequencies in the CA frequency list).

For a RF channel belonging to the Mobile Allocation the MA Ci bit is coded with a "1", for a RF channel not belonging to the Mobile Allocation, the MA Ci bit is coded with a "0".

For example, if NF = 12, then Mobile Allocation is coded as follow:

Length of Mobile alloc. Contents = 2

0 0 0 0 MAC 12

MAC 11

MAC 10

MAC 9

MAC 8

MAC 7

MAC 6

MAC 5

MAC 4

MAC 3

MAC 2

MAC 1

6.39.3.3 Frequency short list The Frequency Short List information element is element of 64 bits length. This element is encoded exactly as the Frequency List information element, except that it has a fixed length instead of a variable length and does not contain a length indicator and that it shall not be encoded in bitmap 0 format.



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DEFINITION To provide the absolute radio frequency channel numbers used in a cell (fixed length frequency list).

BIT DESCRIPTION Range 1024 format

8 7 6 5 4 3 2 1

0 0 0 0 0 0 1 0 1

1 0 FORMAT-ID

0 0 0 FORM-

ID

F0 W(1) (high part)

2

W(1) (low part)

3


k) to W(2



8 7 6 5 4 3 2 1

0 0 0 0 0 0 1 0 1

1 0 FORMAT-ID


ORIG-ARFCN

2


ORIG-ARFCN

(low)

W(1) (high part) 4

W(1) (low part)

W(2) (high part) 5


k) to W(2



8 7 6 5 4 3 2 1

0 0 0 0 0 0 1 0 1

1 0 FORMAT-ID


ORIG-ARFCN

2




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ORIG-ARFCN

(low)

W(1) (high part) 4

W(1) (low part)

W(2) 5


k) to W(2



8 7 6 5 4 3 2 1

0 0 0 0 0 0 1 0 1

1 0 FORMAT-ID


ORIG-ARFCN

2


ORIG-ARFCN

(low)

W(1) 4


k) to W(2




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8 7 6 5 4 3 2 1

0 0 0 0 0 0 1 0 1

1 0 FORMAT-ID


ORIG- ARFCN

high

2


ORIG- ARFCN

(low)

RRFCN 1

RRFCN2

RRFCN3

RRFCN4

RRFCN5

RRFCN 6

RRFCN 7

4

: :

RRFCN31

RRFCN 33

RRFCN34

RRFCN35

RRFCN36

RRFCN37

RRFCN 38

RRFCN 39

8


SUB PARAMETER DEFINITION FORMAT-ID : Format identifier. F0 : Frequency 0 indicator. Coded 0 if ARFCN 0 is not a member of the set. Coded 1 if

ARFCN 0 is a member of the set. ORIG-ARFCN : This field encodes the ARFCN of one frequency belonging to the set. This value is


- For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 belonging to the set, then RRFCN N bit is coded as '1'.


W : Each non null W(k) allows to compute, together with some previous W(i) the ARFCN

F(k) of a frequency in the set (see 3GPP TS 44.018 for computation formulas). PARAMETER ORIGIN - ACTION ON PARAMETER ORIG-ARFCN, RRFCN N : Values stored in BSC and updated according to system

reconfigurations. PARAMETER ORIGIN - ACTION ON PARAMETER PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent for the BTS when received. At the BSC site, the BSC has to provide the following information:






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• Mobile allocation The parameter is transparent for the BTS when received from the BSC. Note: mandatory if Frequency Hopping system in used, otherwise if not sent the length is 0



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6.39.4 NOTIFICATION/FACCH with paging Information BIT DESCRIPTION 8 7 6 5 4 3 2 1

0 (header) RR short PD


1 1 Length of Mobile Identity contents


3 Type of ID

Con’t


4 ID digit 2

Con’t

…….

………

…. ID digit p+1 ID digit p

0 Spare padding

1

Spare padding

1

Spare padding

0

Spare padding

1

ID digit p

Con’t

Channel first

1 eMLPP priority Padding 1

Spare paddin

g 0

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 1

…….

22 Spare paddin

g 0

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 0

Spare paddin

g 1

Spare paddin

g 1

6.39.4.1 Mobile Identity TYPE: M DEFINITION To provide either the IMSI, the TMSI or the IMEI. IMEISV is not used.

Note IMSI ≤ 15 digits TMSI = 4 octets IMEI = 15 digits SUB PARAMETER DEFINITION Type of ID: 0 0 1 IMSI 0 1 0 IMEI Not used 0 1 1 IMEISV Not used 1 0 0 TMSI



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0 0 0 No identity Not used other values reserved OEI: Odd Even Indicator value 0: even number of identity digits (even for TMSI) 1: odd number of digits Filled digit :1 1 1 1 Octet 2 For the IMSI and the IMEI this field is coded using BCD coding. If the number of identify digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as '1111'. If the mobile identity is the TMSI then bits 5 to 8 of octet 2 is coded as '1111' and bit 8 of octet 3 is the most significant bit, and bit 1 of the last octet is the least significant bit. PARAMETER ORIGIN - ACTION ON PARAMETER BSC transparent.

6.39.4.2 Channel first 7 6 0 0 Any channel. 0 1 SDCCH. Not used 1 0 TCH/F (Full rate). Not used 1 1 TCH/H or TCH/F (Dual rate) Not used.

6.39.4.3 eMLPP priority 0 0 0 no priority applied

0 0 1 call priority level 4





1 1 0 call priority level B

1 1 1 call priority level A



ED 01 RELEASED NOTIFICATION/NCH

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6.40 NOTIFICATION/NCH

NAME NOTIFICATION/NCH


CHANNEL/ USAGE

NCH

3GPP-REF 44.018

FUNCTION

This message is sent on the NCH by the network to notify mobile stations of VBS or VGCS calls in the current cell. The VBS or VGCS calls are identified by their broadcast call reference or group call reference, respectively. For each reference, the corresponding VBS or VGCS call channel may be indicated.

DIRECTION From : BTS To : MS


INFORMATION ELEMENT

LIST

L2 Pseudo Length Header NT/N Rest Octets

M V M V M V

1 2

20


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

See ref [36]



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8 7 6 5 4 3 2 1

L2 Pseudo length 0 0 0 0 0 0 0 1

0 0 0 0 0 1 1 0

0 0 1 0 0 0 0 0

NT/N Rest Octets See CSN.1 description in 6.40.1.1

6.40.1.1 NT/N Rest Octets description NT/N Rest Octets ::=

{0 I 1<NLN(NCH) : bit (2)>} <list of Group Call NCH information>

{ null | L | H -- Additions in Release 6: { 0 | 1 < CELL_GLOBAL_COUNT: bit (2) >} < List of Reduced GCR > < List of VSTK_RAND information > } <Spare padding>;

<List of Group Call NCH information> ::= 0 | 1 <Group Call information> <List of Group Call NCH information> ; <Group Call information> ::= <Group Call Reference : bit(36)> {0|1 <Group Channel Description>} ; <Group Channel Description> : := <Channel Description : bit(24)> {0 -- Non hopping case |1 {0 <Mobile Allocation : <bit string>> |1 <Frequency Short List : bit(64)>}} ;



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Case without Group Channel Description


(bit) Coding rules

1 1<NLN(NCH): bit (2)>

NLN(NCH) 2 <NLN(NCH): bit (2)>

1 1 <Group Call information>

Group Call Reference> 36 <Group Call Reference: bit(36)>: for VGCS

Call 1

1 0 (there is no group channel description)



Call 2




Call 3




Call 4


1 0

Spare padding 4



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Case with Group Channel Description and without Frequency Hopping


(bit) Coding rules





Call 1

1 1 <Group Channel Description>, for VGCS Call 1

Channel Description 24 <Channel Description : bit(24)>, for VGCS

Call 1

1 0 -- Non hopping case, for VGCS Call 1



Call 2


Channel Description 24 <Channel Description : bit(24)>, for VGCS

Call 2


1 0

Spare padding 30



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Case with Group Channel Description -Mixed Frequency Hopping and Non hopping

� VGCS Call 1: Frequency Hopping with Mobile Allocation (number of Radio frequencies in the cell equal to 12, see section 6.39.3.2.2 );

� VGCS Call 2: Non-hopping.

Information elements

Length (bit)

Coding rules




Group Call Reference>

36 <Group Call Reference: bit(36)>: for VGCS Call 1


Channel Description 24 <Channel Description : bit(24)>, for VGCS Call 1

1 1 -- hopping case, for VGCS Call 1

1 0 <Mobile Allocation : <bit string>>, for VGCS Call 1

Mobile Allocation 24


Group Call Reference>

36 <Group Call Reference: bit(36)>: for VGCS Call 2




1 0

Spare padding 5

6.40.2 PARAMETER DESCRIPTION

6.40.2.1 Notification List Number NLN(NCH) : This field gives the NLN value to be used .



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6.40.2.2 Group Call Reference See 6.39.3.1

6.40.2.3 Group channel description

6.40.2.3.1 Channel description See 6.39.3.2.1

6.40.2.3.2 Mobile Allocation See 6.39.3.2.2

6.40.2.3.3 Frequency short list See 6.39.3.3


ED 01 RELEASED NOTIFICATION RESPONSE

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6.41 NOTIFICATION RESPONSE

NAME NOTIFICATION RESPONSE


CHANNEL/ USAGE

FACCH

3GPP-REF 44.018

FUNCTION

This message is sent by the mobile station to the network to respond on a notification for a voice group call.



LENGTH (byte)

INFORMATION ELEMENT

LIST

Header Mobile Station Classmark 2 Mobile Identity Group or broadcast Call reference

M LV M LV M V

2 4

2-9 5


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

See ref [36]



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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 1 0 0 1 1 0



0 spare

Revision level

ES-IND


0 spare

PS Capa.


SM. cap

VBS

VGCS

FC

CM3 0 spare

LCS VA

CAP





Identity ... ...


Group or broadcast Call reference

group or broadcast call reference

SF AF

Call priority

Ciphering information

Spare 0

Spare 0

Spare 0

Spare 0



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6.41.2 MS Classmark 2 TYPE: M DEFINITION Defines certain attributes of the Mobile Station equipment in use on a particular transaction. BIT DESCRIPTION

8 7 6 5 4 3 2 1

Length 1

0 spare

Revision level

ES IND


2

0 spare

PS Capa.


SM. cap

VBS

VGCS

FC 3

CM3 0

spare LCS VA

CAP









0 0 0 class 1





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6.41.3 Mobile Identity TYPE: M DEFINITION To provide either the IMSI, the TMSI or the IMEI. IMEISV is not used.


8 7 6 5 4 3 2 1




: :


SUB PARAMETER DEFINITION Type of ID: 0 0 1 IMSI 0 1 0 IMEI Not used 0 1 1 IMEISV Not used 1 0 0 TMSI 0 0 0 No identity Not used other values reserved OEI: Odd Even Indicator value 0: even number of identity digits (even for TMSI) 1: odd number of digits Filled digit :1 1 1 1 Octet 2 For the IMSI and the IMEI this field is coded using BCD coding. If the number of identify digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as '1111'. If the mobile identity is the TMSI then bits 5 to 8 of octet 2 is coded as '1111' and bit 8 of octet 3 is the most significant bit, and bit 1 of the last octet is the least significant bit. PARAMETER ORIGIN - ACTION ON PARAMETER BSC transparent.



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6.41.4 Group or broadcast Call reference TYPE: M DEFINITION Descriptive Group or Broadcast Call Reference provides information describing a voice group or broadcast call BIT DESCRIPTION

8 7 6 5 4 3 2 1

Binary coding of the group or broadcast call reference

octet 1

octet 2

octet 3

SF

AF

call priority

octet 4

Spare Ciphering information 0 0 0 0 octet 5

SF Service flag (octet 5) Bit 5 0 VBS (broadcast call reference) Not used 1 VGCS (group call reference)

AF Acknowledgement flag (octet 5), MS to network direction: Bit 4 is spare and shall be set to "0".

Call priority (octet 5) Bits 1 to 3 are spare and shall be set to "0".

Ciphering information (octet 6) Bits 5 to 8 are spare and shall be set to "0".

PARAMETER ORIGIN - ACTION ON PARAMETER Transparently sent through the BSS.


ED 01 RELEASED PACKET ASSIGNMENT

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6.42 PACKET ASSIGNMENT NAME PACKET ASSIGNMENT


CHANNEL/ USAGE


3GPP-REF 44.018

FUNCTION

This message is sent on the main DCCH by the network to the mobile station to change the channel configuration to a multislot configuration with CS and PS connections when neither timing adjustment nor reallocation of the CS timeslot is needed.



INFORMATION ELEMENT

LIST

Header GPRS broadcast information RR Packet Uplink Assignment RR Packet Downlink Assignment

M LV O TLV O TLV

2

7-10 3-13 3-10


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

See ref [44]



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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 1 0 0 1 0 1 1



0 0 1 0 0 0 1 0


Length


0 0 1 0 0 0 1 1


Length




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6.42.2 GPRS broadcast information The GPRS broadcast informationi information element provides the mobile station with relevant GPRS information needed for correct DTM operation. < GPRS broadcast information value part > ::= < GPRS Cell Options : < GPRS Cell Options IE > > < GPRS Power Control Parameters : < GPRS Power Control Parameters struct > > < spare bit >**;

6.42.2.1 GPRS Cell Options TYPE: O DEFINITION


BIT DESCRIPTION

< GPRS Cell Options IE > ::= < NMO : bit (2) > < T3168 : bit (3) > < T3192 : bit (3) > < DRX_TIMER_MAX : bit (3) > < ACCESS_BURST_TYPE : bit > < CONTROL_ACK_TYPE : bit > < BS_CV_MAX : bit (4) > { 0 | 1 < PAN_DEC : bit (3) > (Note 1) < PAN_INC : bit (3) > < PAN_MAX : bit (3) > } -- Optional extension information, { 0 | 1 <Extension Length : bit (6)> (Note 2) < bit (val(Extension Length) + 1) & { <Extension Information > ! { bit ** = <no string> } } > } ; < Extension Information> : : = { 0 | 1 – EGPRS supported by the cell if the choice bit is set to '1' <EGPRS_PACKET_ CHANNEL_REQUEST : bit> < BEP_PERIOD : bit (4) > } <PFC_FEATURE_MODE: bit> <DTM_SUPPORT: bit> <BSS_PAGING_COORDINATION: bit> -- REL-4 extension: < CCN_ACTIVE : bit > < NW_EXT_UTBF : bit >; -- REL 6 extension: < MULTIPLE_TBF_CAPABILITY : bit > < EXT_UTBF_NO_DATA : bit > < DTM_ENHANCEMENTS_CAPABILITY : bit > { 0 -- MBMS procedures not supported by the cell if the choice bit is set to '0' (Note 3) | 1 -- MBMS procedures supported by the cell if the choice bit is set to '1' < DEDICATED_MODE_MBMS_NOTIFICATION_SUPPORT: bit > < MNCI_SUPPORT : bit > } <spare bit > ** ;






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NMO (2 bit field)



T3168 (3 bit field)


T3192 (3 bit field)





(bv - 1) ) in











This field is the binary representation of the parameter PAN_DEC. If the field in not included, the default value 0 shall be used. Range: 0 to 7.



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(not used)




















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(not used)




(not used)




0 The cell does not support the distribution of MBMS NEIGHBOURING CELL INFORMATION messages

(not used)

1 The cell supports the distribution of MBMS NEIGHBOURING CELL INFORMATION messages

(not used)



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6.42.2.2 GPRS Power Control Parameters TYPE: O DEFINITION

BIT DESCRIPTION



ALPHA (4 bit field)








0 BCCH; 1 PDCH.


The N_AVG_I field is the binary representation of the parameter NAVG_I for MS output power control, see 3GPP TS 05.08: Range: 0 to 15.




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6.42.3 RR Packet UL Assignment TYPE O

DEFINITION

Describes the UL allocated resources.

BIT DESCRIPTION < RR Packet Uplink Assignment value part > ::= < CHANNEL_CODING_COMMAND : bit (2) > < TLLI_BLOCK_CHANNEL_CODING : bit (1) > < Packet Timing Advance : Packet Timing Advance IE > { 01 < Dynamic Allocation : Dynamic Allocation struct > | 10 < reserved > | 11 < reserved > | 00 { 0 < Multiple TBF Allocation : Multiple TBF Allocation struct > | 1 < Extension > } } { null -- Receiver compatible with earlier release | -- Additions for R99 { 0 | 1 < EGPRS_MCS_MODE : bit (4) > < RESEGMENT : bit (1) > < EGPRS Window Size : < EGPRS Window Size IE >> } { 0 | 1 < Packet Extended Timing Advance : bit (2) > } < SPARE_BITS : bit ** > } ; < Packet Timing Advance IE > ::= { 0 | 1 < TIMING_ADVANCE_VALUE : bit (6) > } { 0 | 1 < TIMING_ADVANCE_INDEX : bit (4) > < TIMING_ADVANCE_TIMESLOT_NUMBER : bit (3) > } ; <Dynamic Allocation struct > ::= < Extended Dynamic Allocation : bit(1)> {0 | 1 < P0 : bit (4) > < PR_MODE : bit (1) > } < USF_GRANULARITY : bit (1) > { 0 | 1 < UPLINK_TFI_ASSIGNMENT : bit (5) > } 0 { 0 -- Timeslot Allocation { 0 | 1 < USF_TN0 : bit (3) > } { 0 | 1 < USF_TN1 : bit (3) > } { 0 | 1 < USF_TN2 : bit (3) > } { 0 | 1 < USF_TN3 : bit (3) > } { 0 | 1 < USF_TN4 : bit (3) > } { 0 | 1 < USF_TN5 : bit (3) > } { 0 | 1 < USF_TN6 : bit (3) > } { 0 | 1 < USF_TN7 : bit (3) > } | 1 -- Timeslot Allocation with Power Control Parameters < ALPHA : bit (4) > { 0 | 1 < USF_TN0 : bit (3) > < GAMMA_TN0 : bit (5) > } { 0 | 1 < USF_TN1 : bit (3) > < GAMMA_TN1 : bit (5) > } { 0 | 1 < USF_TN2 : bit (3) > < GAMMA_TN2 : bit (5) > } { 0 | 1 < USF_TN3 : bit (3) >



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< GAMMA_TN3 : bit (5) > } { 0 | 1 < USF_TN4 : bit (3) > < GAMMA_TN4 : bit (5) > } { 0 | 1 < USF_TN5 : bit (3) > < GAMMA_TN5 : bit (5) > } { 0 | 1 < USF_TN6 : bit (3) > < GAMMA_TN6 : bit (5) > } { 0 | 1 < USF_TN7 : bit (3) > < GAMMA_TN7 : bit (5) > } } ; Note : Only coding for dyanmic allocation is provided as it is the only method used in Alcatel BSS for DTM establishment (extended dynamic allocation is supported in DTM, but through TBF reallocation). SUB PARAMETER DEFINITION


IEI 8 Set to ‘00010101’


CHANNEL_CODING_COMMAND

2 The Channel Coding Indicator field indicates the channel coding scheme that the mobile station shall use when transmitting on the uplink. bits 2 1 value 0 0 CS-1 0 1 CS-2 1 0 CS-3 1 1 CS-4

TLLI_BLOCK_CHANNEL_CODING

1 This field indicates the channel coding command that the mobile station shall use for any RLC data block containing a TLLI field in the RLC data block header. This field is coded as shown: 0 the mobile station shall use CS-1 in GPRS TBF mode and MCS-1 in EGPRS TBF mode. 1 the mobile station shall use the value commanded in the CHANNEL_CODING_COMMAND or EGPRS_CHANNEL_CODING_COMMAND field.



2 Set to ‘01’.

Extended Dynamic Allocation

1 This information field indicates the medium access mode to be used during the TBF. 0 Dynamic Allocation 1 Extended Dynamic Allocation Set to ‘0’ (dynamic allocation is used) Set to ‘0’.

1 Set to ‘0’.

USF_GRANULARITY

1 0 the mobile station shall transmit one RLC/MAC block 1 the mobile station shall transmit four consecutive RLC/MAC blocks Set to ‘0’.

1 Set to ‘1’.

UPLINK_TFI_ASSIGNMENT


1 Set to ‘0’.

1 Set to ‘1’.

ALPHA 4 The ALPHA Power control parameter field is coded according to the following table: Bits



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4 3 2 1

0 0 0 0 α = 0.0

0 0 0 1 α = 0.1 : : :

1 0 0 1 α = 0.9

1 0 1 0 α = 1.0

USF_TN0 and GAMMA_TN0 to USF_TN7 and GAMMA_TN7

<=48 USFs of the allocated PDCHs and its GAMMA_TN. See note 1.

1 Set to ‘1’ if the TBF is established in EGPRS mode, set to ‘0’ otherwise.

EGPRS_MCS_MODE

4 Included only if the TBF is established in EGPRS mode. Bits 4 3 2 1 0 0 0 0 MCS-1 0 0 0 1 MCS-2 0 0 1 0 MCS-3 0 0 1 1 MCS-4 0 1 0 0 MCS-5 0 1 0 1 MCS-6 0 1 1 0 MCS-7 0 1 1 1 MCS-8 1 0 0 0 MCS-9 1 0 0 1 MCS-5-7 1 0 1 0 MCS-6-9 1 0 1 1 to 1 1 1 1 reserved

RESEGMENT 1 Included only if the TBF is established in EGPRS mode. 0 Retransmitted RLC data blocks shall not be re-segmented 1 Retransmitted RLC data blocks shall be re-segmented according to commanded MCS

EGPRS Window Size


1 Set to ‘0’.

Note 1:













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Note 2:

bit 5 4 3 2 1


Comment

0 0 0 0 0 64

0 0 0 0 1 96

0 0 0 1 0 128

0 0 0 1 1 160


0 0 1 0 1 224


0 0 1 1 1 288

0 1 0 0 0 320

0 1 0 0 1 352


0 1 0 1 1 416

0 1 1 0 0 448

0 1 1 0 1 480


0 1 1 1 1 544

1 0 0 0 0 576

1 0 0 0 1 608


1 0 0 1 1 672

1 0 1 0 0 704

1 0 1 0 1 736




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1 0 1 1 1 800

1 1 0 0 0 832

1 1 0 0 1 864


1 1 0 1 1 928

1 1 1 0 0 960

1 1 1 0 1 992


1 1 1 1 1 Reserved




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6.42.4 RR Packet DL Assignment TYPE O

DEFINITION

Describes the DL allocated resources.

BIT DESCRIPTION < RR Packet Downlink Assignment value part > ::= < MAC_MODE : bit (2) > < RLC_MODE : bit (1) > < TIMESLOT_ALLOCATION : bit (8) > < Packet Timing Advance : Packet Timing Advance IE > { 0 | 1 < P0 : bit (4) >

0 < PR_MODE : bit (1) > } { 0 | 1 < Power Control Parameters : Power Control Parameters IE > } { 0 | 1 < DOWNLINK_TFI_ASSIGNMENT : bit (5) > } 0 { null -- Receiver compatible with earlier release | { 0 | 1 -- indicates EGPRS TBF mode, see 3GPP TS 44.060 < EGPRS Window Size : < EGPRS Window Size IE >> < LINK_QUALITY_MEASUREMENT_MODE : bit (2) > } { 0 | 1 < Packet Extended Timing Advance : bit (2) > } { null | 0 bit** = < no string > -- Receiver backward compatible | 1 -- Additions for REL-6 { 1 < Multiple Downlink TBF Assignment : < Multiple Downlink TBF Assignment struct > > } ** 0 < SPARE_BITS : bit ** > } } ; < Packet Timing Advance IE > ::= { 0 | 1 < TIMING_ADVANCE_VALUE : bit (6) > } { 0 | 1 < TIMING_ADVANCE_INDEX : bit (4) > < TIMING_ADVANCE_TIMESLOT_NUMBER : bit (3) > } ; < Power Control Parameters IE > ::= < ALPHA : bit (4) > { 0 | 1 < GAMMA_TN0 : bit (5) > } { 0 | 1 < GAMMA_TN1 : bit (5) > } { 0 | 1 < GAMMA_TN2 : bit (5) > } { 0 | 1 < GAMMA_TN3 : bit (5) > } { 0 | 1 < GAMMA_TN4 : bit (5) > } { 0 | 1 < GAMMA_TN5 : bit (5) > } { 0 | 1 < GAMMA_TN6 : bit (5) > } { 0 | 1 < GAMMA_TN7 : bit (5) > } ; SUB PARAMETER DEFINITION Case 1: GPRS mode


IEI 8 Set to ‘00010110’


MAC_MODE 2 This information field indicates the medium access method to be



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used during the TBF.

bit 2 1 0 0 Dynamic Allocation 0 1 Extended Dynamic Allocation 1 0 Fixed Allocation, not half duplex mode 1 1 Fixed Allocation, half duplex mode Set to ‘00’. Only dynamic allocation is supported by Alcatel BSS for DTM establishment


TIMESLOT_ALLOCATION




1 Set to ‘0’.

1 Set to ‘1’.



1 Set to ‘1’.



1 Set to ‘0’.

1 Set to ‘0’.

1 Set to ‘0’.

1 Set to ‘0’.

Case 2: EGPRS mode


IEI 8 Set to ‘00010110’


MAC_MODE 2 This information field indicates the medium access method to be used during the TBF. bit 2 1 0 0 Dynamic Allocation 0 1 Extended Dynamic Allocation 1 0 Fixed Allocation, not half duplex mode 1 1 Fixed Allocation, half duplex mode Set to ‘00’. Only dynamic allocation is supported by Alcatel BSS for DTM establishment


TIMESLOT_ALLOCATION


Packet Timing 2 This field describes the timing advance mode and timing



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Advance advance value assigned to the mobile station. Set to ‘00’.

1 Set to ‘1’.

P0 4 If P0 is present, then downlink power control is used. Bit 4 3 2 1 0 0 0 0 P0 = 0 dB 0 0 0 1 P0 = 2 dB 0 0 1 0 P0 = 4 dB : 1 1 1 1 P0 = 30 dB Set to ‘0000’.

1 Set to ‘0’.

PR_MODE 1 0 PR mode A: for one addressed MS 1 PR mode B: for all MS Set to ‘0’.

1 Set to ‘1’.



1 Set to ‘1’.



1 Set to ‘0’.

1 Set to ‘1’.

EGPRS Window Size


LINK_QUALITY_MEASUREMENT_MODE

2 This field determines the measurements to be included within the EGPRS Timeslot Link Quality Measurements IE. bit 2 1 0 0 The MS shall not report either interference measurements

(γ values) or per slot BEP measurements. 0 1 The MS shall report available interference measurements

(γ values) for timeslots 0 through 7. The γ value is defined in 3GPP TS 45.008. No per slot mean BEP measurements shall be reported.


slot. The MS shall report the mean BEP measurement corresponding to the modulation for which it has received a larger number of blocks since the previous report. The MS shall make BEP measurements only on Radio Blocks

intended for it. No interference measurements (γ values) shall be reported.


slot. The MS shall report the mean BEP measurement corresponding to the modulation for which it has received a larger number of blocks since the previous report. The MS shall make BEP measurements only on Radio Blocks intended for it. In addition to mean BEP, the MS shall

report interference measurements (γ values) for no more than four time slots. The MS shall first report available interference measurements for time slots 0, 1, 2, and 3; the MS shall next report available interference measurements for time slots 4, 5, 6, and 7; and the MS shall alternate between these two groups for subsequent



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reports. If any of the interference measurements are unavailable for reporting for reasons specified in 3GPP TS 45.008, the MS shall substitute least-recently-reported and available interference measurements for time slots not already included in the report.

1 Set to ‘0’.

1 Set to ‘0’.

Note 1:

bit 5 4 3 2 1


Comment

0 0 0 0 0 64

0 0 0 0 1 96

0 0 0 1 0 128

0 0 0 1 1 160


0 0 1 0 1 224


0 0 1 1 1 288

0 1 0 0 0 320

0 1 0 0 1 352


0 1 0 1 1 416

0 1 1 0 0 448

0 1 1 0 1 480


0 1 1 1 1 544

1 0 0 0 0 576

1 0 0 0 1 608


1 0 0 1 1 672

1 0 1 0 0 704

1 0 1 0 1 736


1 0 1 1 1 800

1 1 0 0 0 832

1 1 0 0 1 864


1 1 0 1 1 928

1 1 1 0 0 960

1 1 1 0 1 992


1 1 1 1 1 Reserved



ED 01 RELEASED PACKET NOTIFICATION

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6.43 PACKET NOTIFICATION NAME PACKET NOTIFICATION


CHANNEL/ USAGE


3GPP-REF 44.018

FUNCTION

This message is sent on the main DCCH by the network to trigger the mobile station to perform a cell update procedure.



INFORMATION ELEMENT

LIST

Header Packet TMSI Mobile identity

C TV C TLV

2 5

3-11


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

See ref [45]



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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 1 0 0 1 1 1 0

Packet 0 0 0 1 0 0 0 0

TMSI P-TMSI value

Mobile 0 0 0 1 0 0 0 1

Identity IMSI value

6.43.2 P-TMSI TYPE: C Included only when a valid P-TMSI is available in the BSS. If this IE is included the Mobile identity IE shall not be included. DEFINITION Packet Temporary Mobile Subscriber Identity.

BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 0 0 1 0 0 0 0

(P)TMSI octet 1 1

(P)TMSI octet 2 2

(P)TMSI octet 3 3

(P)TMSI octet 4 4

SUBPARAMETER DEFINITION Transparent for the BSS. PARAMETER ORIGIN - ACTION ON PARAMETER



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6.43.3 MOBILE IDENTITY TYPE: C Included only when no P-TMSI is available for the concerned MS. DEFINITION To provide the IMSI. TMSI, IMEI and IMEISV are not used in PACKET NOTIFICATION.

Note IMSI ≤ 15 digits TMSI = 4 octets IMEI = 15 digits IMEISV = 16 digits BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 0 0 1 0 0 0 1




: :


SUB PARAMETER DEFINITION Type of ID: 0 0 1 IMSI 0 1 0 IMEI Not used 0 1 1 IMEISV Not used 1 0 0 TMSI Not used 0 0 0 No identity Not used other values reserved

OEI: Odd Even Indicator

value 0: even number of identity digits (even for TMSI) 1: odd number of digits Filled digit :1 1 1 1

Octet 3 For the IMSI and the IMEI this field is coded using BCD coding. If the number of identify digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as '1111'. If the mobile identity is the TMSI then bits 5 to 8 of octet 2 is coded as '1111' and bit 8 of octet 3 is the most significant bit, and bit 1 of the last octet is the least significant bit.


BSC transparent.


ED 01 RELEASED PAGING REQUEST TYPE 1

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6.44 PAGING REQUEST TYPE 1 NAME PAGING REQUEST TYPE 1


CHANNEL/ USAGE

CCCH (PCH)

3GPP-REF 44.018

FUNCTION

This message is sent on the PCH by the network to up to two mobile stations to trigger channel access. The mobile stations are identified by their (P)TMSI or IMSI.



INFORMATION ELEMENT

LIST

L2 Pseudo Length Header Page Mode Channel Needed for Mobiles 1 & 2 Mobile Identity 1 Mobile Identity 2 P1 Rest Octets

M V M V M V M V M LV O TLV M V

Note 1

1 2 ½ ½

2-9 3-10 0-17


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

MS accesses the CCCH No response to paging

SPECIF

DOC. REF.

Paging and Access Grant Control (ref. [1])

(1) The channel needed is set to 'Any Channel'



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L2 Pseudo Length L2 Pseudo Length Value 0 1

0 0 0 0 0 1 1 0

0 0 1 0 0 0 0 1

Channel needed/ Page Mode

0 0 0 0 0 0 PM

Length

Mobile ID digit 1 OEI TYPE OF ID


...................

ID digit P1 ID digit P

0 0 0 1 0 1 1 1

Length

Mobile ID digit 1 OEI TYPE OF ID Optional


...................


P1 Rest Octets

See 6.44.5



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6.44.2 PAGE MODE TYPE: M DEFINITION To control the action of the Mobile Station belonging to the paging subgroup corresponding to the paging subchannel. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 0 PM

Bits 3 and 4 are spare bits. SUB PARAMETER DEFINITION Page Mode 0 0 Normal paging 0 1 Extended paging Not used 1 0 Paging - Reorganisation Not used 1 1 Same as before Only supported in Immediate Assignment PARAMETER ORIGIN - ACTION ON PARAMETER The value 'same as before' has been defined instead of 'reserved' to allow the use of this coding with another meaning in an upward compatible way for later releases of GSM.

6.44.3 CHANNELS NEEDED FOR MOBILES 1 & 2 TYPE: M DEFINITION To indicate what channel is required for the transaction linked to the paging procedure. BIT DESCRIPTION

8 7 6 5 4 3 2 1

Channel 2 Channel 1

SUB PARAMETER DEFINITION Channel 1 00 Any Channel Supported 01 SDCCH Not supported 10 TCH/F Not supported 11 TCH/H or TCH/F Not supported The field Channel 2 uses the same coding. PARAMETER ORIGIN - ACTION ON PARAMETER



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6.44.4 MOBILE IDENTITY TYPE: M Mobile Identity 1

O Mobile Identity 2 DEFINITION To provide either the IMSI, the (P)TMSI, but not the IMEI or IMEISV

Note IMSI ≤ 15 digits (P)TMSI = 4 octets BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 0 0 1 0 1 1 1 *

Length

ID digit 1 OEI TYPE OF ID


...................


*: When the element is mandatory, the IEI is not included. SUB PARAMETER DEFINITION Type of ID: 0 0 1 IMSI 0 1 0 IMEI not used 0 1 1 IMEISV not used 1 0 0 (P)TMSI 0 0 0 No identity Other values reserved In case of VGCS ,the type of Identity is set to '000' when a fill paging message without any valid identity has to be sent on the paging subchannel (MS1). OEI: Odd Even Indicator

value 0: even number of identity digits (even for TMSI) 1: odd number of digits

Filled digit 1 1 1 1 The digit are numerical (0 through 9) (Digit 1 is the most significant)



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e.g. IMSI = 186543

0 0 0 1 0 1 1 1

Length

0 0 0 1 0 0 0 1

0 1 1 0 1 0 0 0

0 1 0 0 0 1 0 1

1 1 1 1 0 0 1 1

PARAMETER ORIGIN - ACTION ON PARAMETER BTS provides this parameter (or these parameters) according to those given by MSC through the BSC. The use of a second Mobile Identity parameter is optional and is given to the choice of the BTS.



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6.44.5 P1 REST OCTETS TYPE: M DEFINITION The P1 rest octet information element contains :

• the Packet Page Indication which indicates the paging procedure associated with the mobile station identity (if the identity is not IMSI the Packet Page Indication has no meaning and is ignored by the mobile station).

• status of information on an existing NCH, priority level and Group Call Reference in case of VGCS .

CSN.1 DESCRIPTION { <P1 Rest Octets> ::= {L I H <NLN(PCH) : bit (2)> <NLN status(PCH) : bit>} {L I H <Priority1 ::= Priority>} {L I H <Priority2 ::= Priority>} {L | H <Group Call information>} < Packet Page Indication 1 : {L | H} > < Packet Page Indication 2 : {L | H} > { null | L | H -- Additions in Release 6 : { 0 | 1 < Reduced_GCR : bit (28) >} { 0 | 1 < VSTK_RAND : bit (36) >} { 0 | 1 < CELL_GLOBAL_COUNT: bit (2) >} } <spare padding>; } BIT DESCRIPTION case not related to VGCS

8 7 6 5 4 3 2 1

0 spare

0 spare

1 spare

0 spare

PPI1 PPI2 1 spare

1 spare

0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

: :

::

0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

PPI1 : The Packet Page Indication 1 relates to the Mobile Station Identity 1. PPI2 : The Packet Page Indication 2 relates to the Mobile Station Identity 2. L paging procedure for RR connection establishment; H packet paging procedure PARAMETER ORIGIN - ACTION ON PARAMETER BIT DESCRIPTION case related to VGCS



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Example 1: Only one MS is paged (with IMSI: 15 digits): there are only 10 bytes available for P1 Rest Octet. A higher priority voice group call to be notified in the cell. The voice group call channel is allocated in the cell (Non Hopping case)


(bit) Coding rules

1 H

NLN(NCH) 2 <NLN(PCH): bit (2)>

NLN status 1 NLN status(PCH)

1 H

3 Priority1

1 H

3 Priority2

1 H <Group Call information>

Group Call Reference 36 <Group Call Reference: bit(36)>: for VGCS Call 1



1 0 Non hopping case, for VGCS Call 1

Packet Page Indication 1 1 L


Spare padding 3

Example 2: Only one MS is paged (with IMSI: 15 digits): A higher priority voice group call to be

notified in the cell. The voice group call channel is allocated in the cell (Hopping case). There are only 10 bytes available for P1 Rest Octet. It is not enough for Group Call information. As a consequence, the coding shall be the following:

Information elements Length (bit)

Coding rules

1 H

NLN(PCH) 2 < NLN(PCH): bit (2)>

NLN status(PCH) 1 NLN status(PCH)

1 H

3 Priority1

1 H

3 Priority2

<Group Call information> 1 L





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Coding rules

Spare padding 65



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Example 3: � There is NO mobile station to be paged. � A higher priority voice group call to be notified in the cell. � The voice group call channel is allocated in the cell (Hopping case). � Number of radio frequencies equal to 12;

There are only 17 bytes available for P1 Rest Octet (since Type of ID is 000, only needs two bytes, see 6.44.4 ). The coding shall be the following:


Coding rules

1 H

NLN(PCH) 2 < NLN(PCH): bit (2)>

NLN status(PCH) 1 NLN status(PCH)

1 H

3 Priority1

1 H

3 Priority2

1 H <Group Call information>

Group Call Reference 36 <Group Call Reference: bit(36)>: for VGCS Call 1



1 1 hopping case, for VGCS Call 1

1 0 Mobile Allocation

24 Mobile allocation



Spare padding 44

PARAMETER DESCRIPTION NLN(PCH) : Notification List Number The presence of the NLN(PCH) field indicates that if an NCH is present, reduced NCH monitoring can be used, and gives the NLN(PCH) value. Priority: Priority 1 relates to Mobile Station Identity 0 0 0 no priority applied








Group Call information See 6.39.3



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The Packet Page Indication i field relates to Mobile Station Identity i (i = 1, 2) and indicates the kind of paging procedure associated with the mobile station identity. If the identity is not IMSI the Packet Page Indication has no meaning and is ignored. L paging procedure for RR connection establishment; H packet paging procedure. PARAMETER ORIGIN - ACTION ON PARAMETER



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CHANNEL/ USAGE

CCCH (PCH)

3GPP-REF 44.018

FUNCTION

This message is sent on the PCH by the network to up to three mobile stations to trigger channel access by these. The mobile stations are identified by their (P)TMSI or IMSI.



INFORMATION ELEMENT

LIST

L2 Pseudo Length Header Page Mode Channels Needed for mobiles 1 & 2 Mobile Identity 1 Mobile Identity 2 Mobile Identity 3 P2 Rest Octets

M V M V M V M V M V O TLV M V

(2)

(1)

1 2 ½ ½ 4 4

3-10 1-11


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

MS accesses the CCCH

No response to paging

SPECIF

DOC. REF.


(1) Always present. (2) The channel needed is set to 'Any Channel'



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0 0 0 0 0 1 1 0

0 0 1 0 0 0 1 0

Channels needed for mobiles 1 & 2/ Page Mode

0 0 0 0 0 0 PM

(P)TMSI octet 1

TMSI (P)TMSI octet 2

MS 1 (P)TMSI octet 3

(P)TMSI octet 4

(P)TMSI octet 1


MS 2 (P)TMSI octet 3

(P)TMSI octet 4

0 0 0 1 0 1 1 1

Mobile Length

Identity ID digit 1 OEI TYPE OF ID

MS 3 ID digit 3 ID digit 2

...................

ID digit P+1 ID digit P

P2 RestOctets

See 6.45.6



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8 7 6 5 4 3 2 1

0 0 PM

Bits 3 and 4 are spare bits. SUB PARAMETER DEFINITION Page Mode 0 0 Normal paging 0 1 Extended paging Not used 1 0 Paging - Reorganisation Not used 1 1 Same as before Only used in Immediate Assignment PARAMETER ORIGIN - ACTION ON PARAMETER The value 'same as before' has been defined instead of 'reserved' to allow the use of this coding with another meaning in an upward compatible way for later releases of GSM.

6.45.3 CHANNELS NEEDED FOR MOBILES 1 & 2 TYPE: M DEFINITION To indicate what channel is required for the transaction linked to the paging procedure.

8 7 6 5 4 3 2 1

Channel 2 Channel 1

SUB PARAMETER DEFINITION Channel 1 00 Any Channel 01 SDCCH Not supported 10 TCH/F Not supported 11 TCH/H or TCH/F Not supported The field Channel 2 uses the same coding. PARAMETER ORIGIN - ACTION ON PARAMETER



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6.45.4 (P)TMSI TYPE: M DEFINITION (Packet) Temporary Mobile Subscriber Identity.

BIT DESCRIPTION

8 7 6 5 4 3 2 1

(P)TMSI octet 1 1

(P)TMSI octet 2 2

(P)TMSI octet 3 3

(P)TMSI octet 4 4


6.45.5 MOBILE IDENTITY TYPE: O DEFINITION To provide either the IMSI, the (P)TMSI, but not the IMEI or IMEISV.

Note IMSI ≤ 15 digits (P)TMSI = 4 octets BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 0 0 1 0 1 1 1 1

Length 2

ID digit 1 OEI TYPE OF ID 3

ID digit 3 ID digit 2 4

...................

ID digit P+1 ID digit P N



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SUB PARAMETER DEFINITION Type of ID 0 0 1 IMSI 0 1 0 IMEI not used 0 1 1 IMEISV not used 1 0 0 (P)TMSI 0 0 0 No identity not used Other values reserved OEI: Odd Even Indicator value 0: even number of identity digits (even for TMSI) 1: odd number of digits Filled digit 1 1 1 1 The digit are numerical (0 through 9) (Digit 1 is the most significant)

e.g. IMSI = 186543

0 0 0 0 1 0 0 0 1

Length 2

0 0 0 1 0 0 0 1 3

0 1 1 0 1 0 0 0 4

0 1 0 0 0 1 0 1 5

1 1 1 1 0 0 1 1 6

Octet 3 For the IMSI, this field is coded using BCD coding (number 0 through 9). If the number of identify digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as '1111'. If the mobile identity is the TMSI then bits 5 to 8 of octet 3 is coded as '1111' and bit 8 of octet 4 is the most significant bit, and bit 1 of the last octet is the least significant bit. PARAMETER ORIGIN - ACTION ON PARAMETER BTS provides this parameter (or these parameters) according to those given by MSC through the BSC.



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6.45.6 P2 REST OCTETS TYPE: M DEFINITION This element contains information on the channel needed by the network. CSN.1 DESCRIPTION { <P2 Rest Octets> ::= {L I H <CN3: bit (2)>} {L I H <NLN (PCH) : bit (2)> <NLN status (PCH) : bit>} {L I H <Priority1 ::= Priority>} {L I H <Priority2 ::= Priority>} {L I H <Priority3 ::= Priority>} < Packet Page Indication 3 : {L | H} > <spare padding>; } <Priority> ::= <bit(3)>; BIT DESCRIPTION Case not related to VGCS

8 7 6 5 4 3 2 1

CNI CN3 CN3 0 spare

1 spare

PPI3 1 spare

1 spare

1

0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

2

: :

0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

11

SUBPARAMETER DEFINITION H 1 An indication of channel required is given. Not supported L 0 No indication is given. Default value for

CN3=00 Supported

CN3 Channel needed for Mobile Identity 3

00 Any Channel Not supported

01 SDCCH 10 TCH/F Not supported 11 TCH/F or TCH/H Not supported Note: Always set to 01 for this release. PPI3 : Packet Page Indication which indicates the paging procedure associated to the Mobile Station Identity 3 : L paging procedure for RR connection establishment; H packet paging procedure PARAMETER ORIGIN - ACTION ON PARAMETER As CNI is set to 1 the mobile should ignore the value of CN3 which is set to 01 for this release for phase 1 compatibility reasons.



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BIT DESCRIPTION Case related to VGCS

8 7 6 5 4 3 2 1

L=0 H=1 NLN NLN status

H=1 Priority1 1

H=1 Priority2 H=1 Priority3 2

PPI3 1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

3

: :

0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

11

SUBPARAMETER DEFINITION NLN(PCH) : Notification List Number The presence of the NLN(PCH) field indicates that if an NCH is present, reduced NCH monitoring can be used, and gives the NLN(PCH) value. Priority: Priority i relates to Mobile Station Identity i (i = 1, 2, 3) 0 0 0 no priority applied








The Packet Page Indication 3 field relates to Mobile Station Identity 3 and indicates the kind of paging procedure associated with the mobile station identity. If the identity is not IMSI the Packet Page Indication has no meaning and is ignored. L paging procedure for RR connection establishment; H packet paging procedure.



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CHANNEL/ USAGE

CCCH (PCH)

3GPP-REF 44.018

FUNCTION

This message is sent on the PCH by the network to up to four mobile stations to trigger channel access by these. The mobile stations are identified by their TMSI.



INFORMATION ELEMENT

LIST

L2 Pseudo Length Header Page Mode Channels needed for MS 1 & 2 Mobile Identity 1 Mobile Identity 2 Mobile Identity 3 Mobile Identity 4 P3 Rest Octets

M V M V M V M V M V M V M V M V

(1)

1 2 ½ ½ 4 4 4 4 3


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

MS accesses the CCCH

No response to paging

SPECIF

DOC. REF.


(1) The channel needed is set to 'Any Channel'



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0 0 0 0 0 1 1 0

0 0 1 0 0 1 0 0

Channels needed/ Page Mode

0 0 0 0 0 0 PM

(P)TMSI octet 1


Mobile 1 (P)TMSI octet 3

(P)TMSI octet 4

(P)TMSI octet 1



(P)TMSI octet 4

(P)TMSI octet 1



(P)TMSI octet 4

(P)TMSI octet 1



(P)TMSI octet 4

0 0 1 0 1 0 spare

1 spare

1 spare

P3 Rest Octets 0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare


8 7 6 5 4 3 2 1

0 0 PM

Bits 3 and 4 are spare bits.



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SUB PARAMETER DEFINITION Page Mode 0 0 Normal paging 0 1 Extended paging Not used 1 0 Paging - Reorganisation Not used 1 1 Same as before Only supported in Immediate Assignment


The value 'same as before' has been defined instead of 'reserved' to allow the use of this coding with another meaning in an upward compatible way for later releases of GSM.

6.46.3 CHANNELS NEEDED FOR MOBILES 1 & 2 TYPE: M DEFINITION To indicate what channel is required for the transaction linked to the paging procedure. BIT DESCRIPTION

8 7 6 5 4 3 2 1

Channel 2 Channel 1

SUB PARAMETER DEFINITION Channel 1 00 Any Channel 01 SDCCH Not supported 10 TCH/F Not supported 11 TCH/F or TCH/H Not supported

The field Channel 2 uses the same coding.


6.46.4 (P)TMSI TYPE: M DEFINITION (Packet) Temporary Mobile Subscriber Identity. BIT DESCRIPTION

8 7 6 5 4 3 2 1

(P)TMSI octet 1 1

(P)TMSI octet 2 2

(P)TMSI octet 3 3

(P)TMSI octet 4 4




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6.46.5 P3 REST OCTETS TYPE: M DEFINITION This element contains information of the channel needed by the network. CSN.1 DESCRIPTION <P3 Rest Octets> ::= {L I H <CN3 : bit (2)> <CN4 : bit (2)>} {L I H <NLN (PCH) : bit (2)> <NLN status (PCH) : bit>} {L I H <Priority1 ::= Priority>} {L I H <Priority2 ::= Priority>} {L I H <Priority3 ::= Priority>} {L I H <Priority4 ::= Priority>} <spare padding>; <Priority> ::= <bit(3)>; BIT DESCRIPTION case not related to VGCS

8 7 6 5 4 3 2 1

L|H CN3 CN3 CN4 CN4 0 spare

1 spare

1 spare

1

0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

2

0 spare

0 spare

1 spare

0 spare

1 spare

0 spare

1 spare

1 spare

3

SUBPARAMETER DEFINITION L|H 1 An indication of channel required is given. Not supported 0 No indication is given. Default value for CN3=00 Supported CN3 Channel needed for Mobile Identity 3 00 Any Channel not supported 01 SDCCH 10 TCH/F not supported 11 TCH/H or TCH/F not supported CN4 Channel needed for Mobile Identity 4 00 Any Channel not supported 01 SDCCH 10 TCH/F not supported 11 TCH/H or TCH/F not supported Note: CN3 and CN4 are always set to 01 in this release. PARAMETER ORIGIN - ACTION ON PARAMETER As CNI is set to 1 the mobile should ignore the value of CN3 and CN4 which are set to 01 for this release for phase 1 compatibility reasons. BIT DESCRIPTION case related to VGCS



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8 7 6 5 4 3 2 1

L|H H=1 NLN NLN status

H=1 Priority1 1

H=1 Priority2 H=1 Priority3 2

H=1 Priority4 1 spare

0 spare

1 spare

1 spare

3

SUBPARAMETER DEFINITION L|H 1 An indication of channel required is given. Not supported 0 No indication is given. Default value for CN3=00 Supported PARAMETER ORIGIN - ACTION ON PARAMETER


ED 01 RELEASED PAGING RESPONSE

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6.47 PAGING RESPONSE NAME PAGING RESPONSE


CHANNEL/ USAGE


3GPP-REF 44.018 NA

FUNCTION

This message is sent on the main DCCH by the MS to the network in connection with establishment of the main signalling link as a response to the paging request message. The BSC is only non transparent to the classmark information.

DIRECTION From: MS To: MSC


IE LIST

Header Ciphering Key Sequence number Spare Mobile Station classmark2 Mobile Identity

M V

M LV M LV

2 ½ ½ 4

2-9


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

Including as L3 info in "Establish Indication" to the BSC.

SPECIF

DOC. REF.




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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 1 0 0 1 1 1

spare/ Ciphering Key

0 0 0 0 0 key sequence

Length = 2

Classmark Revision level


RF power Capability

Information Type 2

0 0 0 0 SM. cap





.. .. .. ..

ID Digit p+1 ID Digit p

Phase 2 MS

8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 1 0 0 1 1 1

spare/ Ciphering Key

0 0 0 0 0 key sequence

Length of mobile station classmark 2


0 spare

Revision level

ES-IND A5/1 RF power Capability

0 spare

PS Capa.


SM. cap

0 VBS

VGCS

FC

CM3 0 spare

LCS VA

CAP





.. .. .. ..

ID Digit p+1 ID Digit p



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6.47.2 CIPHERING KEY SEQUENCE NUMBER TYPE: M DEFINITION Identification of the ciphering key Kc which is stored in the Mobile Station without invoking the authentification procedure. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 key sequence

Bit 4 is spare bit. SUB PARAMETER DEFINITION Key sequence: value 0 to 6: Possible values for ciphering key sequence number value 7: no key is available (MS to network)




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8 7 6 5 4 3 2 1

Length 1

Revision level


RF power Capability

2

0 0 0 0 SM. cap


Bits 8-5 of octet 4 spare set to 0 SUB PARAMETER DEFINITION Octet 2:

Bits 8 7 6 Revision level 0 0 0 Reserved for phase 1 All other values reserved Bits 5 4 Encryption Algorithm 0 0 algorithm A5/1 All other values reserved. Bits 3 2 1 RF Power capability



DCS1900 0 0 0 class 1 0 0 1 class 2 0 1 0 class 3 All other values reserved PARAMETER ORIGIN - ACTION ON PARAMETER This is the MS classmark 2 as sent by a phase 1 MS. The BSC takes this information in order to have the MS power capability for the power control algorithm. Note: The BSC will decode the two octets of this IE as if they were the two first octets of a phase 2 MS classmark 2 IE.



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8 7 6 5 4 3 2 1

Length 1

0 spare

Revision level

ES IND


2

0 spare

PS Capa.


SM. cap

VBS

VGCS

FC 3

CM3 0 spare

0 spare

0 spare

0 spare

0 spare

A5/3 A5/2 4

Bit 8 of octet 2 spare set to 0 Bits 8 of octet 3 spare set to 0 SUB PARAMETER DEFINITION Octet 2: Bits 7 6 Revision level 0 0 Reserved for phase 1. 0 1 Used by phase 2 mobiles




implemented 1 Controlled Early Classmark Sending option

implemented

Bit 4 A5/1 0 algorithm A5/1 available 1 algorithm A5/1 not available.




DCS1900 0 0 0 class 1 0 0 1 class 2 0 1 0 class 3, handled as class 1



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All other values reserved Octet 3:

Bit 7 PS Capability 0 PS capability not present 1 PS capability present

Bits 6 5 SS Screening Indicator 0 0 Values defined in GSM 04.80 0 1 Values defined in GSM 04.80 1 0 Values defined in GSM 04.80 1 1 Values defined in GSM 04.80

Bit 4 SM Capability 0 MS does not support mobile terminated point to

point SMS. 1 MS supports mobile terminated point to point SMS.

Bit 3 VBS Voice Broadcast Service 0 no VBS capability or no notifications wanted 1 VBS capability and notifications wanted Not implemented in the BSS.

Bit 2 VGCS Voice Group Call Service


1 VGCS capability and notifications wanted

Bit 1 FC Frequency Capability


1 The MS does support the extension band G1. DCS1800, DCS1900 0 Reserved for future use

Octet 4:

Bit 8 CM3 Classmark 3 0 No additional MS capability 1 Additional MS capabilities are described in the

classmark 3 information element.

Bit 6 LCS VA capability 0 LCS value added location request notification

capability not supported 1 LCS value added location request notification

capability supported Not implemented in the BSS.

Bit 5 UCS2 treatment 0 the ME has a preference for the default alphabet

(defined in GSM 03.38) over UCS2 1 the ME has no preference between the use of the

default alphabet and the use of UCS2. Not implemented in the BSS.

Bit 4 SoLSA 0 The ME does not support SoLSA



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1 The ME supports SoLSA

Bit 3 CMSP: CM Service Prompt 0 "Network initiated MO CM connection request" not

supported. 1 "Network initiated MO CM connection request"

supported for at least one CM protocol. Not implemented in the BSS

Bit 2 A5/3 algorithm supported 0 A5/3 not available 1 A5/3 available

Bit 1 A5/2 algorithm supported 0 A5/2 not available 1 A5/2 available PARAMETER ORIGIN - ACTION ON PARAMETER The BSC takes this information in order to have the MS power capability for the power control algorithm, the MS frequency capability and the MS ciphering capability.



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6.47.5 MOBILE IDENTITY TYPE: M DEFINITION To provide either the IMSI, the TMSI or the IMEI. IMEISV is not used in the Paging request message.

Note IMSI ≤ 15 digits TMSI = 4 octets IMEI = 15 digits IMEISV = 16 digits. BIT DESCRIPTION

8 7 6 5 4 3 2 1

1 Length of Mobile Identity contents



.. .. .. ..

N ID Digit p+1 ID Digit p

SUB PARAMETER DEFINITION Type of ID 0 0 1 IMSI 0 1 0 IMEI 0 1 1 IMEISV 1 0 0 TMSI 0 0 0 No Identity (not

used) Other values reserved.

OEI : Odd Even Indicator

value: 0 even number of identity digits (even for TMSI) 1 odd number of digits

Filled digit 1 1 1 1

The digit are numerical (0 through 9) (Digit 1 is the most significant)

e.g. IMSI = 186543

0 0 0 1 0 1 1 1

Length

0 0 0 1 0 0 0 1

0 1 1 0 1 0 0 0

0 1 0 0 0 1 0 1

1 1 1 1 0 0 1 1

PARAMETER ORIGIN - ACTION ON PARAMETER BSC and BTS are transparent to this parameter.


ED 01 RELEASED PHYSICAL INFORMATION

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6.48 PHYSICAL INFORMATION NAME PHYSICAL INFORMATION


CHANNEL/ USAGE

SDCCH/FACCH

3GPP-REF 44.018

FUNCTION

This message is sent on the main DCCH by the BTS to the MS to stop the sending of access bursts from the mobile station and to activate the new physical channels.



INFORMATION ELEMENT

LIST

Header Timing Advance

M V

2 1


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SABM frame

T3105

SPECIF

DOC. REF.



8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 1 0 1 1 0 1



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8 7 6 5 4 3 2 1


Bits 7, 8 are spare bits. SUB PARAMETER DEFINITION Binary representation of the timing advance in bit period (1 bit period 48/13 µs). 0: no timing advance (i.e. the MS transmissions to the BS are 468.75 bit periods behind) 63: maximum timing advance (The MS transmissions are 405.75 bit periods behind) PARAMETER ORIGIN - ACTION ON PARAMETER


ED 01 RELEASED SYNCHRONIZATION CHANNEL INFORMATION

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6.49 SYNCHRONIZATION CHANNEL INFORMATION NAME SYNCHRONIZATION CHANNEL INFORMATION


CHANNEL/ USAGE

SCH

3GPP-REF 44.018

FUNCTION

This message is sent on the SCH, which is one of the broadcast channels. Its purpose is to support the synchronization of a MS to a BSS This message does not follow the basic format.



INFORMATION ELEMENT

LIST

See following page for the bit description

25 bits

IMPLEMENTATION MAXIMUM LENGTH


FOLLOWING EVENT

SPECIF DOC. REF.


8 7 6 5 4 3 2 1

BSIC T1(high)

T1 (middle)

T1 (low)

T2 T3' (high)

T3' (low)

BSIC : The base station identity code of the base station T1, T2, T3' : The 3 parts of the reduced TDMA frame number (RFN) As defined in 3GPP TS 05.10


ED 01 RELEASED SYSTEM INFORMATION TYPE 1

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6.50 SYSTEM INFORMATION TYPE 1 NAME SYSTEM INFORMATION TYPE 1


CHANNEL/ USAGE

BCCH

3GPP-REF 44.018

FUNCTION

This message is sent on the BCCH by the network to all the Mobile Stations within the cell giving information of control of the RACH and of the cell allocations.



INFORMATION ELEMENT

LIST

L2 Pseudo Length Header Cell Channel description RACH Control parameters SI 1 Rest Octets

M V

M V M V M V

Note 1

1 2

16 3 1


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

BSS Init of Telecom part (ref. [19]) Overload Control (ref. [16])

Note (1) Bit map 0 supported for P-GSM only Variable bit map supported for DCS 1800, DCS1900 only.



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6.50.1 GENERAL DESCRIPTION P-GSM

8 7 6 5 4 3 2 1

L2 Pseudo Length L2 Pseudo Length Value=21 0 1

0 0 0 0 0 1 1 0

0 0 0 1 1 0 0 1

0 0

FORMAT-ID

0 0 CA ARFCN

124

123 122 121

Cell Channel 120

CA ARFCN .........................

113

Description ...........

CA ARFCN

008 007 006 005 004 003 002 001

RACH Max Retrans

TX-Integer Cell Bar

Acces

RE

Control AC C15

AC C14

AC C13

AC C12

AC C11

EC C10

AC C9

AC C8

Parameters AC C7

AC C6

AC C5

AC C4

AC C3

AC C2

AC C1

AC C0

SI 1 Rest Octets See CSN.1 description below

<SI1 Rest Octets> ::= {L |H <NCH Position : bit (5)> } < Band indicator > <spare padding> ; < Band indicator > ::= < BAND_INDICATOR : bit == L > -- ARFCN indicates 1800 band | < BAND_INDICATOR : bit == H > ; -- ARFCN indicates 1900 band NCH position : Presence indicator is set to L when the feature VGCS is disable. Presence indicator is set to H when the feature VGCS is enable.That indicates that the NCH is configured and gives the NCH position. BAND_INDICATOR The band indicator for 1800 and 1900 associates the ARFCN channel numbers to the DCS 1800 or to the DCS 1900 band, respectively. The most recently received band indicator value is valid for the whole PLMN. Always set to L for GSM900.

DCS 1800, GSM850 and DCS1900

8 7 6 5 4 3 2 1


0 0 0 0 0 1 1 0

0 0 0 1 1 0 0 1

1 0 FORMAT-ID

0 0 FORMAT-ID

(continued) Note

ORIG- ARFCN

high

Cell ORIG-ARFCN (middle part)

Channel Description

ORIG- ARFCN

(low)

RRFCN1

RRFCN2

RRFCN3

RRFCN4

RRFCN 5

RRFCN 6

RRFCN7



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: :

::

RRFCN 104

RRFCN105

RRFCN106

RRFCN107

RRFCN108

RRFCN 109

RRFCN 110

RRFCN111

RACH Max Retrans

TX-Integer Cell Bar

Acces

RE

Control AC C15

AC C14

AC C13

AC C12

AC C11

EC C10

AC C9

AC C8

Parameters AC C7

AC C6

AC C5

AC C4

AC C3

AC C2

AC C1

AC C0

SI 1 Rest Octets See CSN.1 description below.

<SI1 Rest Octets> ::= {L |H <NCH Position : bit (5)> } < Band indicator > <spare padding> ; < Band indicator > ::= < BAND_INDICATOR : bit == L > -- ARFCN indicates 1800 band | < BAND_INDICATOR : bit == H > ; -- ARFCN indicates 1900 band NCH position : Presence indicator is set to L when the feature VGCS is disable. Presence indicator is set to H when the feature VGCS is enable.That indicates that the NCH is configured and gives the NCH position. BAND_INDICATOR The band indicator for 1800 and 1900 associates the ARFCN channel numbers to the DCS 1800 or to the DCS 1900 band, respectively. The most recently received band indicator value is valid for the whole PLMN. If the PLMN_FREQUENCY_BANDS is set to GSM850 – DCS1900, then the BAND_INDICATOR is set to HIGH, else set to .LOW.

Note: 0 x x: Range 1024 format; 1 0 0: Range 512 format; 1 0 1: Range 256 format; 1 1 0: Range 128 format; 1 1 1: Variable bit map.



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6.50.2 CELL CHANNEL DESCRIPTION TYPE: M DEFINITION

To provide the absolute radio frequency channel numbers used in a cell (belonging to the same band (P-GSM, GSM850, DCS1800, DCS1900) as the BCCH).

BIT DESCRIPTION Bit map 0 (P-GSM)

8 7 6 5 4 3 2 1

0 0 FORMAT-ID

0 0 124 CA

ARFCN

123 122 121

120

CA ARFCN .........................

113

...........

CA ARFCN 008 007 006 005 004 003 002 001

Bits 5 and 6 are spare bits in octet 2. Range 1024 format supported

8 7 6 5 4 3 2 1

1 0 FORMAT-ID

0 spare

0 spare

0 FORM-

ID


W(1) (low part)

2

W(2) (high part)

3

W(2) (low)

W(3) (high part) 4

W(3) (low part)

W(4) (high part) 5

W(4) (low part)

W(5) (high part) 6

W(5) (low part)

W(6) (high part) 7

W(6) (low part)

W(7) (high part) 8

W(7) (low part)

W(8) (high part) 9

W(8) (low)

W(9) 10

W(10)

W(11) (high)

11

W(11) (low part)


W(12) (low part)




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W(13) (low part)


W(14) (low part)


W(15) (low part)

W(16) 16

SUB PARAMETER DEFINITION FORMAT-ID : Format identifier. F0 : Frequency indicator 0 ARFCN 0 is not a member of the set 1 ARFCN 0 is a member of the set W(i) : Each W(i) encodes a non negative integer in binary. if W(k) is null, W(K+1) to W(16) must be null also.



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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

0 spare

0 spare

1 0 0 FORM-ID

ORIG-ARFCN

high

1


2

ORIG-ARFCN

low

W(1) (high part) 3


4

W(2) (low)

W(3) (high part) 5

W(3) (low part)

W(4) (high part) 6

W(4) (low)

W(5) 7

W(6)

W(7) (high)

8

W(7) (low part)

W(8) (high part) 9

W(8) (low part)

W(9) (high part) 10

W(9) (low part)

W(10) 11

W(11)

W(12) (high) 12

W(12) (low part)


W(13) (low part)

W(14) 14

W(15)

W(16) (high) 15

W(16) (low part)

W(17) 16

SUB PARAMETER DEFINITION FORMAT-ID : Format identifier. ORIG-ARFCN : This field encodes the ARFCN of one frequency belonging to the set. This value is also used to decode the rest of the element. W(i) : Each W(i) encodes a non negative integer in binary. if W(k) is null, W(K+1) to W(17) must be null also.



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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

0 spare

0 spare

1 0 1 FORM-ID

ORIG-ARFCN

high

1


2

ORIG-ARFCN

low

W(1) (high part) 3

W(1) (loW)

W(2)

4

W(3)

W(4) (high)

5

W(4) (low part)

W(5) (high part) 6


7

W(6) (low)

W(7) W(8) (high)

8

W(8) (low part)

W(9) (high part) 9

W(9) (low)

W(10)

W(11) (high) 10

W(11) (low part)

W(12) 11

W(13)


W(14) (low part)

W(15) W(16) (high)

13

W(16) (low part)

W(17) W(18) (high)

14

W(18) (low part)

W(19) W(20) (high)

15

W(20) (low part)

W(21) 0 spare

16





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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

0 spare

0 spare

1 1 0 FORM-ID

ORIG-ARFCN

high

1


2

ORIG-ARFCN

low

W(1) 3

W(2) W(3) (high part)

4

W(3) (low part)

W(4) (high part) 5

W(4) (low)


W(6) (low part) W(7)

7

W(8)

W(9) 8

W(10)

W(11) 9

W(12)

W(13) 10

W(14)

W(15) 11

W(16) W(17)

W(18) (high) 12

W(18) (low)

W(19) W(20) W(21) (high)

13

W(21) (low)

W(22) W(23) 14

W(24)

W(25) W(26) (high) 15

W(26) (low)

W(27) W(28) 0 spare

16





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8 7 6 5 4 3 2 1

1 0 FORMAT-ID


ORIG- ARFC

N high


ORIG- ARFCN

(low)

RRFCN 1

RRFCN2

RRFCN3

RRFCN4

RRFCN5

RRFCN 6

RRFCN 7

: :

RRFCN104

RRFCN 105

RRFCN106

RRFCN107

RRFCN108

RRFCN109

RRFCN 110

RRFCN

111

Bits 5 and 6 are spare bits in octet 2. SUB PARAMETER DEFINITION FORMAT-ID : Format identifier Bitmap 0 format is only supported for GSM 900 Variable bit map is only supported for DCS 1800, GSM850 and

DCS1900 CA ARFCN N : Cell Allocation Absolute Radio Frequency Channel Number N CA ARFCN N : "0" not belonging to the cell allocation "1" belonging to the cell allocation ORIG-ARFCN : This field encodes the ARFCN of one frequency belonging to the set. This value is




PARAMETER ORIGIN - ACTION ON PARAMETER CA ARFCN N, ORIG-ARFCN, RRFCN : values stored in BSC and updated according to system

reconfigurations.



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6.50.3 RACH CONTROL PARAMETERS TYPE: M DEFINITION

To provide parameters used to control the RACH utilisation. BIT DESCRIPTION

8 7 6 5 4 3 2 1

Max Retrans

TX-Integer Cell Bar

Acces

RE

AC C15

AC C14

AC C13

AC C12

AC C11

EC C10

AC C09

AC C08

AC C07

AC C06

AC C05

AC C04

AC C03

AC C02

AC C01

AC C00

SUB PARAMETER DEFINITION Max Retrans 00 1 re transmission 01 2 re transmissions 10 4 re transmissions 11 7 re transmissions TX Integer Number of time slots to spread transmission Bits 6 5 4 3 0 0 0 0 3 slots used to spread transmission 0 0 0 1 4 slots used to spread transmission 0 0 1 0 5 slots used to spread transmission 0 0 1 1 6 slots used to spread transmission 0 1 0 0 7 slots used to spread transmission 0 1 0 1 8 slots used to spread transmission 0 1 1 0 9 slots used to spread transmission 0 1 1 1 10 slots used to spread transmission 1 0 0 0 11 slots used to spread transmission 1 0 0 1 12 slots used to spread transmission 1 0 1 0 14 slots used to spread transmission 1 0 1 1 16 slots used to spread transmission 1 1 0 0 20 slots used to spread transmission 1 1 0 1 25 slots used to spread transmission 1 1 1 0 32 slots used to spread transmission 1 1 1 1 50 slots used to spread transmission Cell Bar Access: Cell barred for access 0: the cell is not barred. 1: the cell is barred. RE Call Re-establishment allowed 0: Re-establishment allowed in the cell 1: Re-establishment not allowed in the cell EC Emergency Call allowed (Octet 3 bit 3) 0: Emergency Call allowed in the cell to all MSs



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1: Emergency Call not allowed in the cell except for the MSs that belong to one of the classes between 11 to 15

AC CN : Access Control Class N (octet 3 except bit 3) and octet 4. For a mobile station with AC CN, access is not barred if the AC CN bit is coded with "0" ; N = 0,1..9,11..15. PARAMETER ORIGIN - ACTION ON PARAMETER All the parameters are given to BSC during configuration and may be changed with OMC requests or by BSC due to "Overload" or "Reset" actions.



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6.50.4 SI 1 REST OCTETS TYPE: M DEFINITION

This parameter consists of either spare bits or gives the NCH Position depending if the feature VGCS is enable or not only .It is used to allow the introduction of new information on the BCCH in later phases.

BIT DESCRIPTION EN_VGCS = False

8 7 6 5 4 3 2 1

0 (Low)

Band Indicator

1 Spare

0 Spare

1 Spare

0 Spare

1 Spare

1 Spare

EN_VGCS = True

8 7 6 5 4 3 2 1

1 (High)

NCH Position Band Indicato

r

1 Spare

SUB PARAMETER DEFINITION Band Indicator : The band indicator for DCS1800 or DCS1900 associates the ARFCN channel

numbers to the DCS 1800 band, or to the DCS 1900 band respectively (see 3GPP TS 05.05). The most recently received band indicator value is valid for the whole PLMN.

0 ARFCN indicates 1800 band 1 ARFCN indicates 1900 band (not supported)



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NCH Position on the CCCH: The values in the NCH Position field indicates the block number of the CCCH block which is used for the first NCH block and the number of blocks used for the NCH. The following coding applies if 1 or more basic physical channels are used for CCCH, not combined with SDCCHs.

Value No of blocks Number of first block 0 0 0 0 0 1 0 0 0 0 0 1 1 1 0 0 0 1 0 1 2 0 0 0 1 1 1 3 0 0 1 0 0 1 4 0 0 1 0 1 1 5 0 0 1 1 0 1 6 0 0 1 1 1 2 0 0 1 0 0 0 2 1 0 1 0 0 1 2 2 0 1 0 1 0 2 3 0 1 0 1 1 2 4 0 1 1 0 0 2 5 0 1 1 0 1 3 0 0 1 1 1 0 3 1 0 1 1 1 1 3 2 1 0 0 0 0 3 3 1 0 0 0 1 3 4 1 0 0 1 0 4 0 1 0 0 1 1 4 1 1 0 1 0 0 4 2 1 0 1 0 1 4 3 1 0 1 1 0 5 0 1 0 1 1 1 5 1 1 1 0 0 0 5 2 1 1 0 0 1 6 0 1 1 0 1 0 6 1 1 1 0 1 1 7 0 PARAMETER ORIGIN - ACTION ON PARAMETER



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CHANNEL/ USAGE

BCCH

3GPP-REF 44.018

FUNCTION

This message is sent on the BCCH by the network to stations within the cell giving information of control of the RACH and the BCCH allocation in the neighbour cells.



INFORMATION ELEMENT

LIST

L2 Pseudo Length Header BCCH Frequency List NCC permitted RACH Control parameters

M V M V M V M V M V

1 2

16 1 3


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.




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8 7 6 5 4 3 2 1


0 0 0 0 0 1 1 0

0 0 0 1 1 0 1 0

Neighbour

0

0

EXT-IND

0

BA-IND0

BA ARFCN

124

BA ARFCN

123

BA ARFCN

122

BA ARFCN

121

Cell BA ARFCN

120

BA ARFCN

119

BA ARFCN

118

BA ARFCN

117

BA ARFCN

116

BA ARFCN

115

BA ARFCN

114

BA ARFCN

113

Description ................

BA ARFCN

008

BA ARFCN

007

BA ARFCN

006

BA ARFCN

005

BA ARFCN

004

BA ARFCN

003

BA ARFCN

002

BA ARFCN

001

NCC Permitted NCC permitted

RACH Max Retrans

TX-Integer Cell Bar

Acces

RE

Control AC C15

AC C14

AC C13

AC C12

AC C11

EC C10

AC C9

AC C8

Parameters AC C7

AC C6

AC C5

AC C4

AC C3

AC C2

AC C1

AC C0

E-GSM, DCS 1800, DCS1900, GSM850 and Biband 8 7 6 5 4 3 2 1


0 0 0 0 0 1 1 0

0 0 0 1 1 0 1 0

1 0 FORMAT-ID

EXT- IND

BA-IND FORMAT-ID

(continued) Note

ORIG- ARFCN

high

Neighbour ORIG-ARFCN (middle part)

Cell Description

ORIG- ARFCN

(low)

RRFCN1

RRFCN2

RRFCN3

RRFCN4

RRFCN 5

RRFCN 6

RRFCN7

: :

::

RRFCN 104

RRFCN105

RRFCN106

RRFCN107

RRFCN108

RRFCN 109

RRFCN 110

RRFCN111


RACH Max Retrans

TX-Integer Cell Bar

Acces

RE

Control AC C15

AC C14

AC C13

AC C12

AC C11

EC C10

AC C9

AC C8

Parameters AC C7

AC C6

AC C5

AC C4

AC C3

AC C2

AC C1

AC C0




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6.51.2 BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION TYPE: M DEFINITION To provide the absolute radio frequency channel numbers of the BCCH carriers to be monitored by the MS in the cell. Used for cell selection/reselection. BIT DESCRIPTION Bitmap 0 Format supported for P-GSM.

8 7 6 5 4 3 2 1

0 0 FORMAT-ID

EXT- IND

BA-IND BA ARFCN

124

BA ARFCN

123

BA ARFCN

122

BA ARFCN

121

1

BA ARFCN

120

BA ARFCN

119

BA ARFCN

118

BA ARFCN

117

BA ARFCN

116

BA ARFCN

115

BA ARFCN

114

BA ARFCN

113

2

................

BA ARFCN

008

BA ARFCN

007

BA ARFCN

006

BA ARFCN

005

BA ARFCN

004

BA ARFCN

003

BA ARFCN

002

BA ARFCN

001

16

SUB PARAMETER DEFINITION FORMAT-ID : Format identifier. EXT-IND : Extension Indication 0 IE carries the complete BA 1 IE carries a part of the BA BA-IND : BCCH allocation sequence number indication

Range 0 to 1. BA ARFCN N : BCCH Allocation Absolute RF Channel Number N

- if ARFCN = N belongs to the BCCH allocation, BA ARFCN N bit is coded with "1" N = 1,2 ... 124

- if not BA ARFCN N bit is coded with "0" ; N=1,2 ...124

(Note: the number of neighbour BCCH frequencies is limited to 32)



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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

EXT- IND

BA-IND 0 FORM-ID


W(1) (low part) 2

W(2) (high part) 3

W(2) (low)

W(3) (high part) 4

W(3) (low part) W(4) (high part) 5





W(8) (low)

W(9) 10

W(10)

W(11) (high)

11





W(15) (low part) W(16) 16


Range 0 to 1. F0 : Frequency indicator 0 ARFCN 0 is not a member of the set 1 ARFCN 0 is a member of the set W(i) : Each W(i) encodes a non negative integer in binary. if W(k) is null, W(K+1) to W(16) must be null also.



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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

EXT- IND

BA-IND 1 0 0 FORMAT-ID (cont)

ORIG-ARFCN

1


ORIG-ARFCN

W(1) (high part) 3


W(2) (low) W(3) (high part) 5


W(4) (low)

W(5) 7

W(6) W(7) (high)

8



W(9) (low part) W(10) 11

W(11) W(12) (high) 12


W(13) (low part) W(14) 14

W(15) W(16) (high) 15

W(16) (low part) W(17) 16


Range 0 to 1. ORIG-ARFCN : This field encodes the ARFCN of one frequency belonging to the set. This value is

also used as the origin of the bit map to generate all the other frequencies. W(i) : Each W(i) encodes a non negative integer in binary. if W(k) is null, W(K+1) to W(17) must be null also.



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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

EXT- IND


ORIG-ARFCN

1


ORIG-ARFCN

W(1) (high part) 3

W(1) (loW)

W(2)

4

W(3)

W(4) (high)

5



W(6) (low)

W(7) W(8) (high)

8


W(9) (low)

W(10)

W(11) (high) 10

W(11) (low part) W(12) 11

W(13) W(14) (high part) 12

W(14) (low part)

W(15) W(16) (high)

13

W(16) (low part)

W(17) W(18) (high)

14

W(18) (low part)

W(19) W(20) (high)

15

W(20) (low part)

W(21) 0 spare

16






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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

EXT- IND


ORIG-ARFCN

1


ORIG-ARFCN

W(1) 3



W(4) (low)


W(6) (low part) W(7) 7

W(8)

W(9) 8

W(10) W(11) 9

W(12) W(13) 10

W(14) W(15) 11

W(16) W(17) W(18) (high) 12

W(18) (low)

W(19) W(20) W(21) (high)

13

W(21) (low) W(22) W(23) 14

W(24) W(25) W(26) (high) 15

W(26) (low)

W(27) W(28) 0 spare

16






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Variable Bit Map format supported

8 7 6 5 4 3 2 1

1 0 FORMAT-ID

EXT- IND

BA-IND 1 1 1 FORMAT-ID (continued)

ORIG- ARFCN

high

1


ORIG- ARFCN

(low)

RRFCN 1

RRFCN2

RRFCN3

RRFCN4

RRFCN5

RRFCN 6

RRFCN 7

: :

RRFCN104

RRFCN 105

RRFCN106

RRFCN107

RRFCN108

RRFCN109

RRFCN 110

RRFCN 111

16






(Note: the number of neighbour BCCH frequencies is limited to 32) PARAMETER ORIGIN - ACTION ON PARAMETER All the parameters are given during configuration and updated by OMC requests.



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6.51.3 NCC PERMITTED TYPE: M DEFINITION

To provide a definition of the allowed NCCs on the BCCH carriers to be monitored by the MSs in the cell.

BIT DESCRIPTION

8 7 6 5 4 3 2 1

NCC permitted

SUB PARAMETER DEFINITION NCC permitted field is coded as a bitmap i.e. bit N is coded with a "0" if the BCCH carrier with NCC = N - 1 is not permitted for monitoring, and with a "1" if the BCCH carrier with NCC = N - 1 is permitted for monitoring. N = 1, 2,..., 8. PARAMETER ORIGIN - ACTION ON PARAMETER This information is determined by O&M.



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8 7 6 5 4 3 2 1

Max Retrans

TX-Integer Cell Bar

Acces

RE

AC C15

AC C14

AC C13

AC C12

AC C11

EC C10

AC C09

AC C08

AC C07

AC C06

AC C05

AC C04

AC C03

AC C02

AC C01

AC C00

SUB PARAMETER DEFINITION Max Retrans 00 1 re transmission 01 2 re transmissions 10 4 re transmissions 11 7 re transmissions TX Integer Number of time slots to spread transmission Bits 6 5 4 3 0 0 0 0 3 slots used to spread transmission 0 0 0 1 4 slots used to spread transmission 0 0 1 0 5 slots used to spread transmission 0 0 1 1 6 slots used to spread transmission 0 1 0 0 7 slots used to spread transmission 0 1 0 1 8 slots used to spread transmission 0 1 1 0 9 slots used to spread transmission 0 1 1 1 10 slots used to spread transmission 1 0 0 0 11 slots used to spread transmission 1 0 0 1 12 slots used to spread transmission 1 0 1 0 14 slots used to spread transmission 1 0 1 1 16 slots used to spread transmission 1 1 0 0 20 slots used to spread transmission 1 1 0 1 25 slots used to spread transmission 1 1 1 0 32 slots used to spread transmission 1 1 1 1 50 slots used to spread transmission Cell Bar Access: Cell barred for access 0: the cell is not barred. 1: the cell is barred. RE Call Re-establishment allowed 0: Re-establishment allowed in the cell 1: Re-establishment not allowed in the cell



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EC Emergency Call allowed (Octet 3 bit 3) 0: Emergency Call allowed in the cell to all MSs 1: Emergency Call not allowed in the cell except for the MSs that belong to one of the classes

between 11 to 15 AC CN : Access Control Class N (octet 3 except bit 3) and octet 4. For a mobile station with AC CN, access is not barred if the AC CN bit is coded with "0" ; N = 0,1..9,11..15. PARAMETER ORIGIN - ACTION ON PARAMETER All the parameters are given to BSC during configuration and may be changed with OMC requests or by BSC due to "Overload" or "Reset" actions.


ED 01 RELEASED SYSTEM INFORMATION TYPE 2bis

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6.52 SYSTEM INFORMATION TYPE 2BIS NAME SYSTEM INFORMATION TYPE 2BIS


CHANNEL/ USAGE

BCCH

3GPP-REF 44.018

FUNCTION

This message is sent on the BCCH by the network to stations within the cell giving information of control of the RACH and of the extension of the BCCH allocation in the neighbour cells.



INFORMATION ELEMENT

LIST

L2 Pseudo Length Header Extended BCCH Frequency List RACH Control parameters SI 2bis Rest Octets

M V M V M V M V M V

1 2

16 3 1


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.




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6.52.1 GENERAL DESCRIPTION E-GSM, DCS 1800, GSM850, DCS1900 and Biband

8 7 6 5 4 3 2 1


0 0 0 0 0 1 1 0

0 0 0 0 0 0 1 0

1 0 FORMAT-ID

EXT- IND

BA-IND FORMAT-ID

(continued) Note

ORIG- ARFCN

high

Neighbour ORIG-ARFCN (middle part)

Cell Description

ORIG- ARFCN

(low)

RRFCN1

RRFCN2

RRFCN3

RRFCN4

RRFCN 5

RRFCN 6

RRFCN7

: :

::

RRFCN 104

RRFCN105

RRFCN106

RRFCN107

RRFCN108

RRFCN 109

RRFCN 110

RRFCN111

RACH Max Retrans

TX-Integer Cell Bar

Acces

RE

Control AC C15

AC C14

AC C13

AC C12

AC C11

EC C10

AC C9

AC C8

Parameters AC C7

AC C6

AC C5

AC C4

AC C3

AC C2

AC C1

AC C0

SI 2bis Rest Octets 0 0 1 0 1 0 1 1




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6.52.2 EXTENDED BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION TYPE: M DEFINITION To provide the absolute radio frequency channel numbers of the BCCH carriers to be monitored by the MS in the cell. Used for cell selection/reselection. BIT DESCRIPTION Range 1024 format supported

8 7 6 5 4 3 2 1

1 0 FORMAT-ID

EXT- IND

BA-IND 0 FORM-ID


W(1) (low part) 2

W(2) (high part) 3

W(2) (low)

W(3) (high part) 4






W(8) (low)

W(9) 10

W(10)

W(11) (high)

11





W(15) (low part) W(16) 16


Range 0 to 1. F0 : Frequency indicator 0 ARFCN 0 is not a member of the set 1 ARFCN 0 is a member of the set



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W(i) : Each W(i) encodes a non negative integer in binary. if W(k) is null, W(K+1) to W(16) must be null also. Range 512 format supported

8 7 6 5 4 3 2 1

1 0 FORMAT-ID

EXT- IND


ORIG-ARFCN

1


ORIG-ARFCN

W(1) (high part) 3




W(4) (low)

W(5) 7

W(6) W(7) (high)

8



W(9) (low part) W(10) 11

W(11) W(12) (high) 12


W(13) (low part) W(14) 14

W(15) W(16) (high) 15

W(16) (low part) W(17) 16






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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

EXT- IND


ORIG-ARFCN

1


ORIG-ARFCN

W(1) (high part) 3

W(1) (loW)

W(2)

4

W(3)

W(4) (high)

5



W(6) (low)

W(7) W(8) (high)

8


W(9) (low)

W(10)

W(11) (high) 10

W(11) (low part) W(12) 11

W(13) W(14) (high part) 12

W(14) (low part)

W(15) W(16) (high)

13

W(16) (low part)

W(17) W(18) (high)

14

W(18) (low part)

W(19) W(20) (high)

15

W(20) (low part)

W(21) 0 spare

16






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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

EXT- IND


ORIG-ARFCN

1


ORIG-ARFCN

W(1) 3



W(4) (low)



W(8)

W(9) 8

W(10) W(11) 9

W(12) W(13) 10

W(14) W(15) 11

W(16) W(17) W(18) (high) 12

W(18) (low)

W(19) W(20) W(21) (high)

13

W(21) (low) W(22) W(23) 14

W(24) W(25) W(26) (high) 15

W(26) (low)

W(27) W(28) 0 spare

16






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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

EXT- IND


ORIG- ARFCN

high

1


ORIG- ARFCN

(low)

RRFCN 1

RRFCN2

RRFCN3

RRFCN4

RRFCN5

RRFCN 6

RRFCN 7

: :

RRFCN104

RRFCN 105

RRFCN106

RRFCN107

RRFCN108

RRFCN109

RRFCN 110

RRFCN 111

16






(Note: the number of neighbour BCCH frequencies is limited to 32) PARAMETER ORIGIN - ACTION ON PARAMETER All the parameters are given during configuration and updated by OMC requests.



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8 7 6 5 4 3 2 1

Max Retrans

TX-Integer Cell Bar

Acces

RE

AC C15

AC C14

AC C13

AC C12

AC C11

EC C10

AC C09

AC C08

AC C07

AC C06

AC C05

AC C04

AC C03

AC C02

AC C01

AC C00

SUB PARAMETER DEFINITION Max Retrans 00 1 re transmission 01 2 re transmissions 10 4 re transmissions 11 7 re transmissions TX Integer Number of time slots to spread transmission Bits 6 5 4 3 0 0 0 0 3 slots used to spread transmission 0 0 0 1 4 slots used to spread transmission 0 0 1 0 5 slots used to spread transmission 0 0 1 1 6 slots used to spread transmission 0 1 0 0 7 slots used to spread transmission 0 1 0 1 8 slots used to spread transmission 0 1 1 0 9 slots used to spread transmission 0 1 1 1 10 slots used to spread transmission 1 0 0 0 11 slots used to spread transmission 1 0 0 1 12 slots used to spread transmission 1 0 1 0 14 slots used to spread transmission 1 0 1 1 16 slots used to spread transmission 1 1 0 0 20 slots used to spread transmission 1 1 0 1 25 slots used to spread transmission 1 1 1 0 32 slots used to spread transmission 1 1 1 1 50 slots used to spread transmission Cell Bar Access: Cell barred for access 0: the cell is not barred. 1: the cell is barred. RE Call Re-establishment allowed 0: Re-establishment allowed in the cell 1: Re-establishment not allowed in the cell



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EC Emergency Call allowed (Octet 2 bit 3) 0: Emergency Call allowed in the cell to all MSs 1: Emergency Call not allowed in the cell except for the MSs that belong to one of the classes

between 11 to 15 AC CN : Access Control Class N (octet 2 except bit 3) and octet 3.

For a mobile station with AC CN, access is not barred if the AC CN bit is coded with "0" ; N = 0,1..9,11..15.

PARAMETER ORIGIN - ACTION ON PARAMETER All the parameters are given to BSC during configuration and may be changed with OMC requests or by BSC due to "Overload" or "Reset" actions.

6.52.4 SI 2BIS REST OCTETS TYPE: M DEFINITION

This parameter consists of spare bits only and is used to allow the introduction of new information on the BCCH in later phases.

BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 Spare

0 Spare

1 Spare

0 Spare

1 Spare

0 Spare

1 Spare

1 Spare

SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER


ED 01 RELEASED SYSTEM INFORMATION TYPE 2ter

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6.53 SYSTEM INFORMATION TYPE 2TER NAME SYSTEM INFORMATION TYPE 2TER


CHANNEL/ USAGE

BCCH

3GPP-REF 44.018

FUNCTION

This message is sent optionally on the BCCH by the network to stations within the cell giving information on the extension of the BCCH allocation in the neighbour cells. The SI2ter message may also provide the MS with information on the 2G-to-3G cell reselections.



INFORMATION ELEMENT

LIST

L2 Pseudo Length Header Extended BCCH Frequency List SI 2ter Rest Octets

M V

M V M V M V

(1)

1

2 16 4


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.


(1) The ALCATEL BSS is compliant to GSM ETR 09.94 for phase 1 MS in biband networks. L2 pseudo-length of SYSTEM INFORMATION TYPE 2ter is set to 0.



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8 7 6 5 4 3 2 1


0 0 0 0 0 1 1 0

0 0 0 0 0 0 1 1

FORMAT-ID

Multiband reporting

BA-IND

BA ARFCN

124

BA ARFCN

123

BA ARFCN

122

BA ARFCN

121

BA ARFCN

120

BA ARFCN

119

BA ARFCN

118

BA ARFCN

117

BA ARFCN

116

BA ARFCN

115

BA ARFCN

114

BA ARFCN

113

Neighbour Cell

Description 2

................

BA ARFCN

008

BA ARFCN

007

BA ARFCN

006

BA ARFCN

005

BA ARFCN

004

BA ARFCN

003

BA ARFCN

002

BA ARFCN

001

SI 2ter Rest Octets SI 2ter R.O. 32

SI 2ter R.O. 31

SI 2ter R.O. 30

SI 2ter R.O. 29

SI 2ter R.O. 28

SI 2ter R.O. 27

SI 2ter R.O. 26

SI 2ter R.O. 25

SI 2ter R.O. 24

SI 2ter R.O. 23

SI 2ter R.O. 22

SI 2ter R.O. 21

SI 2ter R.O. 20

SI 2ter R.O. 19

SI 2ter R.O. 18

SI 2ter R.O. 17

SI 2ter R.O. 16

SI 2ter R.O. 15

SI 2ter R.O. 14

SI 2ter R.O. 13

SI 2ter R.O. 12

SI 2ter R.O. 11

SI 2ter R.O. 10

SI 2ter R.O. 9

SI 2ter R.O. 8

SI 2ter R.O. 7

SI 2ter R.O. 6

SI 2ter R.O. 5

SI 2ter R.O. 4

SI 2ter R.O. 3

SI 2ter R.O. 2

SI 2ter R.O. 1

Note: SI2 ter Rest Octets shall be filled as described in 6.53.3.



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E-GSM, GSM850, DCS 1800, DCS1900

8 7 6 5 4 3 2 1


0 0 0 0 0 1 1 0

0 0 0 0 0 0 1 1

FORMAT-ID

1 Multiband reporting

BA-IND FORMAT-ID (continued)

Note

ORIG- ARFCN

high

ORIG-ARFCN (middle part) Neighbour Cell Description 2

ORIG- ARFCN

(low)

RRFCN1

RRFCN2

RRFCN3

RRFCN4

RRFCN 5

RRFCN 6

RRFCN7

: :

RRFCN 104

RRFCN105

RRFCN106

RRFCN107

RRFCN108

RRFCN 109

RRFCN 110

RRFCN111

SI 2ter Rest Octets SI 2ter R.O. 32

SI 2ter R.O. 31

SI 2ter R.O. 30

SI 2ter R.O. 29

SI 2ter R.O. 28

SI 2ter R.O. 27

SI 2ter R.O. 26

SI 2ter R.O. 25

SI 2ter R.O. 24

SI 2ter R.O. 23

SI 2ter R.O. 22

SI 2ter R.O. 21

SI 2ter R.O. 20

SI 2ter R.O. 19

SI 2ter R.O. 18

SI 2ter R.O. 17

SI 2ter R.O. 16

SI 2ter R.O. 15

SI 2ter R.O. 14

SI 2ter R.O. 13

SI 2ter R.O. 12

SI 2ter R.O. 11

SI 2ter R.O. 10

SI 2ter R.O. 9

SI 2ter R.O. 8

SI 2ter R.O. 7

SI 2ter R.O. 6

SI 2ter R.O. 5

SI 2ter R.O. 4

SI 2ter R.O. 3

SI 2ter R.O. 2

SI 2ter R.O. 1

The encoding described above is used with FORMAT-ID set to “Variable bitmap” when a dummy ARFCN needs to be encoded in the SI2ter message because there is no additional 2G frequency to encode in the SI2ter message but the SI2ter message has to be present to describe 3G frequencies.

Notes :

1) 0 x x: Range 1024 format; 1 0 0: Range 512 format; 1 0 1: Range 256 format; 1 1 0: Range 128 format; 1 1 1: Variable bit map. 2) SI2 ter Rest Octets shall be filled as described in 6.53.3.



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6.53.2 EXTENDED BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION 2 TYPE: M DEFINITION

To provide the absolute radio frequency channel numbers of the BCCH carriers to be monitored by the MS in the cell. Used for cell selection/reselection. BIT DESCRIPTION Bitmap 0 Format supported

8 7 6 5 4 3 2 1

0 FORMAT-ID

Multiband Reporting

BA-IND BA ARFCN

124

BA ARFCN

123

BA ARFCN

122

BA ARFCN

121

1

BA ARFCN

120

BA ARFCN

119

BA ARFCN

118

BA ARFCN

117

BA ARFCN

116

BA ARFCN

115

BA ARFCN

114

BA ARFCN

113

2

................

BA ARFCN

008

BA ARFCN

007

BA ARFCN

006

BA ARFCN

005

BA ARFCN

004

BA ARFCN

003

BA ARFCN

002

BA ARFCN

001

16

SUB PARAMETER DEFINITION FORMAT-ID Format identifier Multiband reporting Binary coded minimum number of cells of each supported band to be included

in MEASUREMENT REPORT message (if available). Range 0 to 3, set by O&M.

BA-IND BCCH allocation sequence number indication Range 0 to 1

BA ARFCN N BCCH Allocation Absolute RF Channel Number N if ARFCN = N belongs to the BCCH allocation, BA ARFCN N bit is coded with "1" N = 1,2 ... 124 if not, BA ARFCN N bit is coded with "0" ; N=1,2 ...124

(Note : the number of neighbour BCCH frequencies is limited to 32)



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8 7 6 5 4 3 2 1

1 FORMAT-ID

Multiband Reporting

BA-IND 0

FORMAT-ID


W(1) (low part) 2

W(2) (high part) 3

W(2) (low)

W(3) (high part) 4






W(8) (low)

W(9) 10

W(10) W(11) (high)

11





W(15) (low part) W(16) 16

SUB PARAMETER DEFINITION FORMAT-ID Format identifier Multiband reporting Binary coded minimum number of cells of each supported band to be

included in MEASUREMENT REPORT message (if available). Range 0 to 3, set by O&M


F0 Frequency indicator 0 ARFCN 0 is not a member of the set 1 ARFCN 0 is a member of the set

W(i) Each W(i) encodes a non negative integer in binary if W(k) is null, W(K+1) to W(16) must be null also



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8 7 6 5 4 3 2 1

1 FORMAT-ID

Multiband Reporting


ORIG-ARFCN

1


ORIG-ARFCN

W(1) (high part) 3




W(4) (low)

W(5) 7

W(6) W(7) (high)

8



W(9) (low part) W(10) 11

W(11) W(12) (high) 12


W(13) (low part) W(14) 14

W(15) W(16) (high) 15

W(16) (low part) W(17) 16


included in MEASUREMENT REPORT message (if available). Range 0 to 3, set by O&M


ORIG-ARFCN This field encodes the ARFCN of one frequency belonging to the set. This value is also used as the origin of the bit map to generate all the other frequencies.

W(i) Each W(i) encodes a non negative integer in binary. if W(k) is null, W(K+1) to W(17) must be null also.



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8 7 6 5 4 3 2 1

1 FORMAT-ID

Multiband Reporting


ORIG-ARFCN

1


ORIG-ARFCN

W(1) (high part) 3

W(1) (loW)

W(2) 4

W(3) W(4) (high)

5



W(6) (low)

W(7) W(8) (high)

8


W(9) (low)

W(10) W(11) (high) 10

W(11) (low part) W(12) 11

W(13) W(14) (high part) 12

W(14) (low part) W(15) W(16) (high)

13


14


15

W(20) (low part) W(21) 0 spare

16


FORMAT-ID Format identifier

Multiband reporting Binary coded minimum number of cells of each supported band to be included in MEASUREMENT REPORT message (if available). Range 0 to 3, set by O&M.






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8 7 6 5 4 3 2 1

1 FORMAT-ID

Multiband Reporting


ORIG-ARFCN

1


ORIG-ARFCN

W(1) 3



W(4) (low)



W(8) W(9) 8

W(10) W(11) 9

W(12) W(13) 10

W(14) W(15) 11

W(16) W(17) W(18) (high) 12

W(18) (low)

W(19) W(20) W(21) (high)

13

W(21) (low) W(22) W(23) 14

W(24) W(25) W(26) (high) 15

W(26) (low)

W(27) W(28) 0 spare

16


included in MEASUREMENT REPORT message (if available). Range 0 to 3, set by O&M.

BA-IND BCCH allocation sequence number indication Range 0 to 1.





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8 7 6 5 4 3 2 1

1 FORMAT-ID

Multiband Reporting


ORIG- ARFCN

high

1


ORIG- ARFCN

(low)

RRFCN 1

RRFCN2

RRFCN3

RRFCN4

RRFCN5

RRFCN 6

RRFCN 7

: :

RRFCN104

RRFCN 105

RRFCN106

RRFCN107

RRFCN108

RRFCN109

RRFCN 110

RRFCN 111

16





RRFCN N Relative radio frequency channel number N For an RF channel with ARFCN = ORIG-ARFCN + N) mod 1024 belonging to the set, then RRFCN N bit is coded as '1'. For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 not belonging to the set, then RRFCN N bit is coded as '0'. Note: the number of neighbour BCCH frequencies is limited to 32

The following setting of the variable format is used when a dummy ARFCN needs to be encoded in the SI2ter message: FORMAT-ID Set to “Variable bitmap” Multiband reporting Set to “00” BA-IND BCCH allocation sequence number indication

Range 0 to 1. ORIG-ARFCN This field encodes the dummy ARFCN defined by the parameter

DUMMY_ARFCN_FOR_SI2TER. This value is also used as the origin of the bit map to generate all the other frequencies.

RRFCN N Relative radio frequency channel number N All the RRFCN are set to “0”.

PARAMETER ORIGIN - ACTION ON PARAMETER All the parameters are given during configuration and updated by OMC requests.



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6.53.3 SI 2TER REST OCTETS TYPE: M DEFINITION

If UTRAN FDD cell reselection is enabled and FDD UTRAN frequencies are declared in the BSC, this parameter contains optional information on UTRAN cells to be monitored by the MS in the cell. Otherwise, it consists of spare bits only and is used to allow the introduction of new information on the BCCH in later phases.

BIT DESCRIPTION 1) If one UARFCN frequency is present in SI2ter instance, the SI2ter Rest Octet IE is filled as follows:

8 7 6 5 4 3 2 1

L|H = 1 SI2ter_MP_CHANGE_MARK

SI2ter_3G_CHANGE_MARK

SI2ter_INDEX SI2ter_COUNT 1

SI2ter_COUN

T

PI=1 PI=0 PI=1 FDD-ARFCN 2

FDD-ARFCN 3

FDD-ARFCN PI = 0 PI = 0 PI = 0 0 Spare

1 Spare

1 Spare

4

Note: If the SI2ter message describes 3G neighbour cells, the last SI 2ter instance always contains

the 3G measurement parameters description. The preceding SI 2ter instances provide the MS with the UARFCN frequency description. Thus, if there are n UARFCN frequencies in the FDD_ARFCN_LIST given by the OMC, the number of SI 2ter instances is n + 1.

2) If the 3G measurement parameters are described in the SI2ter instance, the SI 2ter Rest Octet IE is filled as follows:

8 7 6 5 4 3 2 1

L|H = 1 SI2ter_MP_CHANGE_MARK

SI2ter_3G_CHANGE_MARK

SI2ter_INDEX SI2ter_COUNT 1

SI2ter_COUN

T

PI=0 PI = 0 PI = 1 Qsearch_I 2

PI = 1 FDD_Qoffset FDD_Qmin 3

PI = 0 0 Spare

1 Spare

0 Spare

1 Spare

0 Spare

1 Spare

1 Spare

4

3) Otherwise, the SI 2ter Rest Octets IE is filled with spare bits as follows:

8 7 6 5 4 3 2 1

L|H = 0 0 Spare

1 Spare

0 Spare

1 Spare

0 Spare

1 Spare

1 Spare

1



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0 Spare

0 Spare

1 Spare

0 Spare

1 Spare

0 Spare

1 Spare

1 Spare

2

0 Spare

0 Spare

1 Spare

0 Spare

1 Spare

0 Spare

1 Spare

1 Spare

3

0 Spare

0 Spare

1 Spare

0 Spare

1 Spare

0 Spare

1 Spare

1 Spare

4

SUB PARAMETER DEFINITION SI2ter_MP_CHANGE_MARK: Indicates whether or not 3G Measurement parameters shall be re-read. SI2ter_3G_CHANGE_MARK: Indicates whether or not UTRAN FDD Description shall be re-read. SI2ter_COUNT : Binary representation minus one of the number of SI2ter instances. SI2ter_INDEX : Binary representation of the index of the instance of the SI2ter.

FDD-ARFCN: Nu = 5 * (F MHz), 0.0 MHz ≤ F ≤ 3276.6 MHz. The OMC provides the BSC with the FDD-ARFCN in the O&M FDD ARFCN list denoted FDD_ARFCN_LIST. Qsearch_I: Search for 3G cells if signal level is below (0-7) or above (8-15) threshold. 0 = - 98 dBm, 1 = - 94 dBm, … ,

6 = - 74 dBm, 7 = ∞ (always) 8 = - 78 dBm, 9 = - 74 dBm, … ,

14 = - 54 dBm, 15 = ∞ (never).

Note that, on MS side, default value = ∞ (never). FDD_Qoffset: Applies an offset to RLA_C for cell re-selection to access technology.

0 = - ∞ (always select a cell if acceptable), 1 = -28 dB, 2 = -24 dB, … , 15 = 28 dB. Note that, on MS side, default value = 0 dB. FDD_Qmin: A minimum threshold for Ec/No for UTRAN FDD cell re-selection. 0 = -20 dB, 1 = -6 dB, 2 = -18 dB, 3 = -8 dB, 4 = -16 dB, 5 = -10 dB, 6 = -14 dB, 7 = -12 dB. Note that, on MS side, default value = -12 dB. PARAMETER ORIGIN - ACTION ON PARAMETER SI2ter_MP_CHANGE_MARK: This toggle shall be changed at each change of information concerning 3G Measurement Parameters parameter shall be incremented. The same value shall be kept in every SI 2ter instance belonging to the same set of SI 2ter messages. SI2ter_3G_CHANGE_MARK: This toggle shall be changed at each change of information concerning UTRAN FDD Description and UTRAN TDD Description. The same value shall be kept in every SI 2ter instance belonging to the same set of SI 2ter messages. SI2ter_INDEX: The SI2ter_INDEX field is binary coded, range 0 to 7, and indexes each instance of SI2ter.



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All other sub-parameters are set by O & M and stored in BSC and may change according to OMC action.


ED 01 RELEASED SYSTEM INFORMATION TYPE 2quater

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6.54 SYSTEM INFORMATION TYPE 2QUATER

NAME SYSTEM INFORMATION TYPE 2QUATER


CHANNEL/ USAGE

BCCH/ BCCH extended

3GPP-REF 44.018

FUNCTION

This message is sent optionally on either the BCCH or the BCCH extended( if it is configured in the cell) by the network to stations within the cell giving information on additional measurement and reporting parameters and/or UTRAN neighbour cells.



INFORMATION ELEMENT

LIST

L2 Pseudo Length Header SI 2quater Rest Octets

M V

M V M V

(1)

1

2 20


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.


(1) The ALCATEL BSS is compliant to GSM ETR 09.94 for phase 1 MS in biband networks. L2 pseudo-length of SYSTEM INFORMATION TYPE 2quater is set to 0.



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8 7 6 5 4 3 2 1


0 0 0 0 0 1 1 0

0 0 0 0 0 1 1 1

SI 2quater Rest Octets

…....

SI2 quater Rest Octets shall be filled as described in 6.53.3.

……..

6.54.2 SI 2QUATER REST OCTETS TYPE: M DEFINITION The SI 2quater Rest Octets information element contains neighbour cell lists for UTRAN cells. For cell reselection, it is used to build the 3G Cell Reselection list. BIT DESCRIPTION < SI2quater Rest Octets > ::=

< BA_IND : bit (1) > < 3G_BA_IND : bit (1) > < MP_CHANGE_MARK : bit (1) > < SI2quater_INDEX : bit (4) > < SI2quater_COUNT : bit (4) >

{ 0 | 1 < Measurement_Parameters Description :

< Measurement Parameters Description struct >> } { 0 | 1 < GPRS_Real Time Difference Description :

< GPRS_Real Time Difference Description struct >> } { 0 | 1 < GPRS_BSIC Description :

< GPRS_BSIC Description struct >> } { 0 | 1 < GPRS_REPORT PRIORITY Description :

< GPRS_REPORT_PRIORITY Description struct >> } { 0 | 1 < GPRS_MEASUREMENT_Parameters Description :

< GPRS_MEASUREMENT Parameters Description struct >> } { 0 | 1 < NC Measurement Parameters :

< NC Measurement Parameters struct >> } { 0 | 1 < extension length : bit (8) >

< < bit (val(extension length)+1) > & { < SI2q Extension Information > ! { Ignore: bit ** = <no string> } } > }



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{ 0 | 1 < 3G Neighbour Cell Description : < 3G Neighbour Cell Description struct >> }

{ 0 | 1 < 3G Measurement Parameters Description : < 3G Measurement Parameters Description struct >> }

{ 0 | 1 < GPRS_3G_MEASUREMENT Parameters Description : < GPRS_3G MEASUREMENT Parameters Description struct >> }

{ null | L

| H { 0 | 1 < 3G Additional Measurement Parameters Description : < 3G Additional Measurement Parameters Description struct >> } { 0 | 1 < 3G ADDITIONAL MEASUREMENT Parameters Description 2 : < 3G ADDITIONAL MEASUREMENT Parameters Description 2 struct >> }

{ null | L | H < 3G_CCN_ACTIVE : bit (1) > } } < spare padding > ; <MEASUREMENT PARAMETERS Description Struct > ::= < REPORT_TYPE : bit > < SERVING_BAND_REPORTING : bit (2) > ; < GPRS Real Time Difference Description struct > ::= { 0 | 1 { 0 | 1 < BA_Index_Start_RTD : bit (5) > } < RTD : < RTD6 Struct >> { 0 < RTD : < RTD6 Struct >> } **1 } { 0 | 1 { 0 | 1 < BA_Index_Start_RTD : bit (5) > } < RTD : < RTD12 Struct >> { 0 < RTD : < RTD12 Struct >> } **1 }; < RTD6 Struct > ::= { 0 < RTD : bit (6) > } ** 1; < RTD12 Struct > ::= { 0 < RTD : bit (12) > } ** 1; < GPRS BSIC Description struct > ::= { 0 | 1 < BA_Index_Start_BSIC : bit (5) > } < BSIC : bit (6) > < Number_Remaining_BSIC: bit (7) > { < Frequency_Scrolling : bit > < BSIC : bit (6) > } * (val(Number_Remaining_BSIC)) ; < GPRS REPORT PRIORITY Description struct > ::=

< Number_Cells : bit (7) > { REP_PRIORITY: bit } * (val(Number_Cells)) ;

< GPRS MEASUREMENT PARAMETERS Description struct > ::= < REPORT_TYPE : bit > < REPORTING_RATE : bit > < INVALID_BSIC_REPORTING : bit > { 0 | 1 < MULTIBAND_REPORTING : bit (2) > } { 0 | 1 < SERVING_BAND_REPORTING : bit (2) > } < SCALE_ORD : bit(2) > { 0 | 1 < 900_REPORTING_OFFSET : bit (3) > < 900_REPORTING_THRESHOLD : bit (3) > }



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{ 0 | 1 < 1800_REPORTING_OFFSET : bit (3) > < 1800_REPORTING_THRESHOLD : bit (3) > } { 0 | 1 < 400_REPORTING_OFFSET : bit (3) > < 400_REPORTING_THRESHOLD : bit (3) > } { 0 | 1 < 1900_REPORTING_OFFSET : bit (3) > < 1900_REPORTING_THRESHOLD : bit (3) > } { 0 | 1 < 850_REPORTING_OFFSET : bit (3) > < 850_REPORTING_THRESHOLD : bit (3) > } ; < NC Measurement Parameters struct > ::= < NETWORK_CONTROL_ORDER : bit (2) > { 0 | 1 < NC_ NON_DRX_PERIOD : bit (3) > < NC_REPORTING_PERIOD_I : bit (3) > < NC_REPORTING_PERIOD_T : bit (3) > } ; < SI2q Extension Information > :: = { 0 | 1 < CCN Support Description : < CCN Support Description struct >> } <spare bit>** ; < CCN Support Description struct > ::= < Number_Cells : bit (7) > { CCN_SUPPORTED : bit } * (val(Number_Cells)) ; < 3G Neighbour Cell Description struct > ::=

{ 0 | 1 < Index_Start_3G : bit (7) } { 0 | 1 < Absolute_Index_Start_EMR : bit (7) } { 0 | 1 < UTRAN FDD Description : UTRAN FDD Description struct >> } { 0 | 1 < UTRAN TDD Description : UTRAN TDD Description struct >> } ;

< UTRAN FDD Description struct > ::=

{ 0 | 1 < Bandwidth_FDD : bit (3)> } { 1 < Repeated UTRAN FDD Neighbour Cells :

<Repeated UTRAN FDD Neighbour Cells struct >> } ** 0 ; < Repeated UTRAN FDD Neighbour Cells struct > ::=

0 < FDD-ARFCN : bit (14) > < FDD_Indic0 : bit > < NR_OF_FDD_CELLS : bit (5) > < FDD_CELL_INFORMATION Field : bit(p(NR_OF_FDD_CELLS)) > ;

< UTRAN TDD Description struct > : :=

{ 0 | 1 < Bandwidth_TDD : bit (3)> } { 1 < Repeated UMTS TDD Neighbour Cells :

<Repeated UMTS TDD Neighbour Cells struct >> } ** 0 ; < Repeated UTRAN TDD Neighbour Cells struct > ::=

0 < TDD-ARFCN : bit (14) > < TDD_Indic0 : bit > < NR_OF_TDD_CELLS : bit (5) > < TDD_CELL_INFORMATION Field : bit(q(NR_OF_TDD_CELLS) > ;

< 3G MEASUREMENT PARAMETERS Description struct > ::= < Qsearch_I : bit (4) > < Qsearch_C_Initial : bit (1) >



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{ 0 | 1 < FDD_Qoffset : bit (4) > < FDD_REP_QUANT : bit (1) > < FDD_MULTIRAT_REPORTING : bit (2) > < FDD_Qmin : bit (3) > } { 0 | 1 < TDD_Qoffset : bit (4) > < TDD_MULTIRAT_REPORTING : bit (2) > } ; < GPRS 3G MEASUREMENT PARAMETERS Description struct > ::= < Qsearch_P : bit (4) > < 3G_SEARCH_PRIO : bit > { 0 | 1 < FDD_REP_QUANT : bit > < FDD_MULTIRAT_REPORTING : bit (2) > } { 0 | 1 < FDD_REPORTING_OFFSET : bit (3) > < FDD_REPORTING_THRESHOLD : bit (3) > } { 0 | 1 < TDD_MULTIRAT_REPORTING : bit (2) > } { 0 | 1 < TDD_REPORTING_OFFSET : bit (3) > < TDD_REPORTING_THRESHOLD : bit (3) > } ; < 3G Additional Measurement Parameters Description struct > ::= < FDD_Qmin_Offset : bit (3) > < FDD_RSCPmin : bit (4) > ; < 3G Additional Measurement Parameters Description 2 struct > ::=

{ 0 | 1 < FDD_REPORTING_THRESHOLD_2 : bit (6) > } ; Note: parameters that don’t present in “SUB PARAMETER DEFINITION” are not used in Alcatel BSS. Example 1: Case of 3 UTRAN FDD ARFCNs, 3 UTRAN TDD ARFCNs (for a 2G cell , the number of FDD/TDD ARFCNs is respectively lower or equal to 3), EN_2G_TO_3G_CELL_RESELECTION, EN_2G_TO_3GTDD_CELL_RESELECTION and EN_CPICH_2G_3G_RESELECTION are all not set to 0, and PBCCH not activated in the cell. There are two instances in this example. Note: Instance 1:

8 7 6 5 4 3 2 1

BA_ IND

3G_ BA_ IND

MP_CHANGE_MARK

SI2quater_INDEX = 0 SI2quater_COUNT

1

SI2quater_COUNT = 1 PI=0 PI=0 PI=0 PI=0 PI=0 2

PI=0 PI=0 PI=1

PI=0 PI=0 PI=1

PI=0 PI=1 3

PI=0 FDD_ARFCN 1 4

FDD_ARFCN 1 FDD_Indic0

5

NR_OF_FDD_CELLS PI=1

PI=0 FDD_ARFCN

2

6

FDD_ARFCN 2 7


NR_OF_FDD_CELLS

8

NR_OF_FDD_CELLS PI=1 PI=0 FDD_ARFCN 3 9

FDD_ARFCN 3 10


NR_OF_FDD_CELLS 11



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NR_OF_FDD_CELLS

PI=0

PI=1 PI=1 Bandwidth_TDD PI=1 12

PI=0 TDD_ARFCN 1 13

TDD_ARFCN 1 TDD_Indic0

14

NR_OF_TDD_CELLS PI=1 PI=0 TDD_ARFCN

2

15

TDD_ARFCN 2 16


NR_OF_TDD_CELLS

17

NR_OF_TDD_CELLS PI=0 PI=0 PI=0 Spare 18

Instance 2:

8 7 6 5 4 3 2 1

BA_ IND

3G_ BA_ IND

MP_CHANGE_MARK

SI2quater_INDEX = 1 SI2quater_COUNT

1

SI2quater_COUNT = 1 PI=0 PI=0 PI=0 PI=0 PI=0 2

PI=0 PI=0 PI=1

PI=1 Index_Start_3G 3

Index_Start_3G PI=0 PI=0 PI=1 PI=1 Bandwidth_TD

D

4

Bandwidth_TDD PI=1 PI=0 TDD_ARFCN 3 5

TDD_ARFCN 3 6


NR_OF_TDD_CELLS 7

PI=0 PI=1 Qsearch_I Qsearch_C_Ini

tial

PI=1 8

FDD_Qoffset FDD_REP_QU

ANT


FDD_Qmin

9

FDD_Qmin PI=1 TDD_Qoffset TDD_MULTIRAT_REPORTI

NG

10


NG

PI=1 Qsearch_P 3G_SEARCH_PRIO

PI=0 11

PI=0 PI=0 PI=0 1 (HIGH)

PI=1 FDD_Qmin_Offset 12

FDD_RSCPmin PI=0 Spare 13

Example 2: Case of 3 UTRAN FDD ARFCNs (for a 2G cell , the number of FDD/TDD ARFCNs is respectively lower or equal to 3), EN_2G_TO_3G_CELL_RESELECTION is not set to 0,



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EN_2G_TO_3GTDD_CELL_RESELECTION and EN_CPICH_2G_3G_RESELECTION are all set to 0, and PBCCH activated in the cell.

8 7 6 5 4 3 2 1

BA_ IND

3G_ BA_ IND

MP_CHANGE_MARK

SI2quater_INDEX SI2quater_COUNT

1

SI2quater_COUNT PI=0 PI=0 PI=0 PI=0 PI=0 2

PI=0 PI=0 PI=1 PI=0 PI=0 PI=1 PI=0 PI=1 3

PI=0 FDD_ARFCN 4

FDD_ARFCN FDD_Indic0

5

NR_OF_FDD_CELLS PI=1 PI=0 FDD_ARFCN

6

FDD_ARFCN 7


NR_OF_FDD_CELLS

8

NR_OF_FDD_CELLS PI=1 PI=0 FDD_ARFCN 9

FDD_ARFCN 10


NR_OF_FDD_CELLS 11

NR_OF_FDD_CELLS

PI=0 PI=0 PI=1 Qsearch_I 12

Qsearch_C_Ini

tial

PI=1 FDD_Qoffset FDD_REP_QU

ANT

FDD_MULTIRAT_REPORTI

NG

13

FDD_MULTIRAT_REPORTI

NG

FDD_Qmin PI=0 PI=0 Spare 14

SUB PARAMETER DEFINITION BA_IND: BCCH allocation sequence number indication. Range 0 to 1. 3G_BA_IND: 3G BCCH allocation sequence number indication. Indicates whether or not the MS shall re-read all instances and rebuild the 3G Neighbour Cell list. MP_CHANGE_MARK: Indicates whether or not 3G Measurement parameters shall be re-read. 0 at initialisation. SI2quater_INDEX : This field is binary coded, range 0 to 15, and indexes each instance of SI2quater Rest Octet information element. SI2quater_COUNT : Binary representation minus one of the number of SI2quater instances. Index_Start_3G (7 bit field)



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This optional information element indicates the binary value of the first index to use to build this instance of the 3G Neighbour Cell list. In the first instance (i.e. when MI_INDEX = 0) this parameter is not sent. FDD_ARFCN: UTRAN FDD central frequency. This IE set by O&M is defined as the UARFCN in 3GPP TS 25.101. FDD_Indic0: This field indicates if the FDD_CELL_INFORMATION parameter value ‘0000000000’ is a member of the set or not. Set to 0 NR_OF_FDD_CELLS Set to 31 Bandwidth_TDD (3 bit field) Bit 321 000 3.84Mcps 001 1.28Mcps Set to 001 TDD_ARFCN (14 bit field) This parameter is UTRAN TDD central frequency, defined as the UARFCN in 3GPP TS 25.102. Set by O&M. TDD_Indic0, information 0 indicator (1 bit): This field indicates if the TDD_CELL_INFORMATION parameter value '0000000000' is a member of the set or not. Set to 0. NR_OF_TDD_CELLS (5 bit field) Set to 31. Qsearch_I: Search for 3G cells if signal level is below (0-7) or above (8-15) threshold. 0 = - 98 dBm, 1 = - 94 dBm, … ,

6 = - 74 dBm, 7 = ∞ (always) 8 = - 78 dBm, 9 = - 74 dBm, … ,

14 = - 54 dBm, 15 = ∞ (never).

Note that, on MS side, default value = ∞ (never). Set by O&M Qsearch_C_Initial Indicates the Qsearch value to be used in connected mode before Qsearch_C is received, Set to 0 (use Q_Isearch) FDD_Qoffset: Applies an offset to RLA_C for cell re-selection to access technology.

(0 = - ∞ (always select a cell if acceptable), 1 = -28 dB, 2 = -24 dB, … , 15 = 28 dB. Note that, on MS side, default value = 0 dB.)??? Set by O&M. FDD_REP_QUANT: Indicates the reporting quantity for UTRAN FDD cells. Set to 0. FDD_MULTIRAT_REPORTING



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the number of cells from the access technology/mode FDD (one or more) that shall be included in the list of strongest cells or in the measurement report. Set to 0 FDD_Qmin A minimum threshold for Ec/No for UTRAN FDD cell re-selection Set by O&M TDD_Qoffset Offset added to the received level average of the serving cell and of the neighbour GSM cells for UTRAN TDD cell reselection. Set by O&M. TDD_MULTIRAT_REPORTING Set to 0. Qsearch_P Search for 3G cells if signal level below threshold (0-7) or above threshold (8-15)( for PBCCH). Set equal to Qsearch_I 3G_SEARCH_PRIO Indicate if 3G cells may be searched when BSIC decoding is required Set by O&M FDD_Qmin_Offset Applies an offset to FDD_Qmin value. 0 = 0 dB, 1 = 2 dB, ..., 7 = 14 dB. Set by O&M FDD_RSCPmin A minimum threshold of RSCP for UTRAN FDD cell re-selection. 0 = -115 dBm, 1 = -113 dBm, ..., 15 = -85 dBm. Set by O&M PARAMETER ORIGIN - ACTION ON PARAMETER BA_IND : The BA-IND is a one bit field which allows the BSC to differentiate MEASUREMENT REPORTs related to BCCH BA or to SACCH BA. To achieve this, the BSC shall ensure that BA-IND_SACCH is always the opposite of BA-IND_BCCH. 3G_BA_IND : It shall be toggled each time each time 3G Neighbour Cell information is changed. When the 3G_BA_IND parameter is changed, the MS shall re-read all instances and rebuild the 3G Neighbour Cell list. MP_CHANGE_MARK : This parameter shall be toggled, each time 3G Measurement have been changed.



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CHANNEL/ USAGE

BCCH

3GPP-REF 44.018

FUNCTION

This message is sent on the BCCH by the network to cell giving information of control of the RACH, of location area identification, of cell identity and various other information about the cell.



INFORMATION ELEMENT

LIST

L2 Pseudo Length Header Cell Identity Location Area ID. Control Channel Description Cell Options ( BCCH ) Cell Selection Parameters RACH Control Parameters SI 3 Rest Octets

M V M V M V M V M V M V M V M V M V

1 2 2 5 3 1 2 3 4


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

Paging Access Control (ref. [1]) Overload Control (ref. [16]) BSS Initialisation of the Telecom part (ref. [19]) BSS Global Reset (ref. [21]) System Information Management (ref. [24])



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8 7 6 5 4 3 2 1


0 0 0 0 0 1 1 0

0 0 0 1 1 0 1 1

Cell Identity Cell Identity value

Cell Identity value (continued)


Location Area Identification



LAC

LAC (continued)

MSCR ATT BS-AG-BLKS-RES CCCH-CONF

Control Channel Description

0 Spare

0 0 CBQ3

0 Spare

0 Spare

BS-PA-MFRMS

T 3212 Timeout value

Cell Options 0

Spare PWRC DTX Radio-Link-Timeout

Cell Selection Parameters

CELL RESELECT HYSTERESIS

MS-TXPWR-MAX-CCH

ACS NECI RXLEV-ACCESS-MIN

Max Retrans TX-Integer

Cell Bar

Acces

RE

RACH Control Parameters

AC C15

AC C14

AC C13

AC C12

AC C11

EC AC C9

AC C8

AC C7

AC C6

AC C5

AC C4

AC C3

AC C2

AC C1

AC C0

SI 3 Rest Octets See the tables below for the detail




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Case 0 SI 3 Rest Octets detail description (without Optional Selection Parameters, without GPRS Indicator, with absence of SI2 QUATER):


(bit) Coding rules

1 Set to ‘L’ (Selection Parameters are not used)

1 Set to ‘L’ (Optional Power offset is not used)

System Information 2ter Indicator

1 See §6.55.8 for detail.

Early Classmark Sending Control


1 Set to ‘L’ (Scheduling if and where is not used)

1 Set to ‘L’ (GPRS Indicator is not used)

3G Early Classmark Sending Restriction

1 Set to ‘L’, see §6.55.8 for detail.

SI2quater Indicator 1 Set to ‘L’ :SI 2quater message is not broadcast

Case 1 SI 3 Rest Octets detail description (without Optional Selection Parameters, with GPRS Indicator, with absence of SI2 QUATER):


(bit) Coding rules








1 Set to ‘H’ (GPRS Indicator is used)

RA COLOUR 3 See §6.55.8 for detail.

SI13 POSITION 1 See §6.55.8 for detail.



SI 2quater indicator 1 Set to ‘L’ : SI 2quater message is not broadcast



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Case 2 SI 3 Rest Octets detail description (with Optional Selection Parameters, without GPRS Indicator, with absence of SI2 QUATER):


(bit) Coding rules

1 Set to ‘H’ (Selection Parameters are used)

CBQ 1 See §6.55.8 for detail.

CELL_RESELECT_OFFSET 6 See §6.55.8 for detail.

TEMPORARY_OFFSET 3 See §6.55.8 for detail.

PENALTY_TIME 5 See §6.55.8 for detail.













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Case 3 SI 3 Rest Octets detail description (with Optional Selection Parameters, with GPRS Indicator, with absence of SI2 QUATER ):


(bit) Coding rules




















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Case 4 SI 3 Rest Octets detail description (with Optional Selection Parameters, with GPRS Indicator, with presence of SI2 QUARTER).


(bit) Coding rules

















SI 2quater indicator 1 Set to ‘H’ if SI 2quater message is broadcast

SI2quater_POSITION 1 - 0 : SYSTEM INFORMATION TYPE 2 quater message is sent on BCCH Norm. - 1 SYSTEM INFORMATION TYPE 2 quater message is sent on BCCH Ext.



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6.55.2 CELL IDENTITY TYPE: M DEFINITION

Identification of the cells within a location area. BIT DESCRIPTION

8 7 6 5 4 3 2 1

Cell Identity value

CI value (continued)

Coding scheme depends on administration SUB PARAMETER DEFINITION CI value, Cell Identity value See 3GPP TS 24.008.


6.55.3 LOCATION AREA IDENTIFICATION TYPE: M DEFINITION

To provide unambiguous identification of Location Areas within the area covered by GSM system.

BIT DESCRIPTION

8 7 6 5 4 3 2 1




LAC

LAC (continued)


“MNC Digit 3” shall be filled in with “1111”. SUB PARAMETER DEFINITION MCC Mobile Country Code (See CCITT. E.212) MNC Mobile Network Code (BCD) LAC Location Area Code See 3GPP TS 24.008 (Coding scheme chosen by adm). PARAMETER ORIGIN - ACTION ON PARAMETER All these parameters will be given to BSC during the Configuration.



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6.55.4 CONTROL CHANNEL DESCRIPTION TYPE: M DEFINITION

To provide a variety of information about a cell BIT DESCRIPTION

8 7 6 5 4 3 2 1

MSCR ATT BS-AG-BLKS-RES CCCH-CONF

0 Spare

0 0 CBQ3

0 0 spare

BS-PA-MFRMS

T 3212 Timeout value

bit 8 of octet 1 and bits 4, 5, 6, 7, 8 of octet 2 are spare.


MSCR, MSC Release. Set by O&M according to the MSC Release.

Bit 8

0 MSC is Release '98 or older 1 MSC is Release '99 onwards

ATT, Attach-detach allowed. Set by O&M according to MSC and VLR options.

Bit 7 0 MSs in the cell are not allowed to apply IMSI attach and detach procedure. 1 MSs in the cell shall apply IMSI attach and detach procedure.

BS-AG-BLKS-RES,

The BS-AG-BLKS-RES field is coded as the binary representation of the number of blocks reserved for access grant.

Range 0 to 2 if CCCH-CONF = "001" 0 to 7 for other values of CCCH-CONF

All other values are reserved in the first case

CCCH-CONF Bits 3 2 1 0 0 0 1 basic physical channel used for CCCH, not combined with SDCCHs 0 0 1 1 basic physical channel used for CCCH, combined with SDCCHs 0 1 0 2 basic physical channel used for CCCH, not combined with SDCCHs 1 0 0 3 basic physical channel used for CCCH, not combined with SDCCHs 1 1 0 4 basic physical channels used for CCCH, not combined with SDCCHs All other values are reserved

CBQ3, Cell Bar Qualify 3. Always set to ‘00’

Bits 7 6 0 0 Iu mode not supported 0 1 Iu mode capable MSs barred 1 0 Iu mode supported, cell not barred 1 1 Iu mode supported, cell not barred. The network shall not use this value.



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BS-PA-MFRMS Bits 3 2 1 0 0 0 2 multiframes period for transmission of PAGING REQUEST messages to the same

paging subgroup 0 0 1 3 multiframes period for transmission of PAGING REQUEST messages to the same

paging subgroup 0 1 0 4 multiframes period for transmission of PAGING REQUEST messages to the same

paging subgroup ... 1 1 1 9 multiframes period for transmission of PAGING REQUEST messages to the same

paging subgroup

Note: The number of different paging subchannels on the CCCH is:

(3 - BS-AG-BLKS-RES) * BS-PA-MFRMS, if CCCH-CONF = "001"

(9 - BS-AG-BLKS-RES) * BS-PA-MFRMS, for other values of CCCH-CONF T3212 timeout value

The T3212 timeout value field is coded as the binary representation of the timeout value for periodic updating in decihours.

Range: 1 to 255

The value 0 is used for infinite timeout value

i.e. periodic updating shall not be used within the cell.

PARAMETER ORIGIN - ACTION ON PARAMETER All these sub-parameters are set by O & M and stored in BSC and may change according to OMC action.



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6.55.5 CELL OPTIONS (BCCH) TYPE: M DEFINITION To provide a variety of information about a cell. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 PWRC DTX Radio-Link-Timeout

SUB PARAMETER DEFINITION PWRC : Power control indicator 0 MS shall include measurement on the BCCH carrier. PWRC is not set 1 MS shall not include measurement on the BCCH carrier. PWRC is set

DTX : DTX indicator value 00 MS may use discontinuous transmission value 01 MS shall use discontinuous transmission value 10 MS shall not use discontinuous transmission

Radio-Link-Timeout

0000: 4 SACCH blocks 0001: 8 SACCH blocks 0010: 12 SACCH blocks .. .. .. 1110: 60 SACCH blocks 1111: 64 SACCH blocks

See 3GPP TS. 05.08

PARAMETER ORIGIN - ACTION ON PARAMETER Information known by BSC (via O&M operation) and send to MS on BCCH.



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6.55.6 CELL SELECTION PARAMETERS TYPE: M DEFINITION

To provide a variety of information about a cell. BIT DESCRIPTION

8 7 6 5 4 3 2 1


MS-TXPWR-MAX-CCH


SUB PARAMETER DEFINITION CELL RESELECT HYSTERESIS

Bits 8 7 6 0 0 0 0 dB RXLEV hysteresis for LA re-selection 0 0 1 2 dB RXLEV hysteresis for LA re-selection 0 1 0 4 dB RXLEV hysteresis for LA re-selection 0 1 1 6 dB RXLEV hysteresis for LA re-selection 1 0 0 8 dB RXLEV hysteresis for LA re-selection 1 0 1 10 dB RXLEV hysteresis for LA re-selection 1 1 0 12 dB RXLEV hysteresis for LA re-selection 1 1 1 14 dB RXLEV hysteresis for LA re-selection

MS-TXPWR-MAX-CCH: binary representation of the maximum power control level an MS may use when accessing on a CCH

GSM 900 coding: range 0 to 19; step size = 2 dBm; 0: 43 dBm, ..., 15: 13 dBm, 19: 5 dBm, see §6.2.4 and §6.26.6 for detail.

DCS 1800 coding: range 0 to 15; step size = 2 dBm; 0: 30 dBm, ..., 13: 4dBm, 15: 0 dBm, see §6.2.4 and §6.26.6 for detail.

DCS 1900 coding: range 0 to 15, 30, 31; 30: 33 dBm, 31: 32 dBm, 0: 30 dBm, 1: 28 dBm, ..., 14: 2dBm, 15: 0 dBm, see §6.2.4 and §6.26.6 for detail.

RXLEV-ACCESS-MIN : binary representation of the minimum received signal level at the MS for which it is permitted to access the system (value 0 to 63 - 3GPP TS. 05.08)

ACS Additional reselection parameter indication. 0 System information type 16 and 17 are not broadcast on the BCCH. 1 System information type 16 and 17 are broadcast on the BCCH. NECI 0 New establishment causes are not supported 1 New establishment causes are supported Not supported PARAMETER ORIGIN - ACTION ON PARAMETER



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6.55.7 RACH CONTROL PARAMETER TYPE: M DEFINITION


8 7 6 5 4 3 2 1

Max Retrans

TX-Integer Cell Bar

Acces

RE

AC C15

AC C14

AC C13

AC C12

AC C11

EC C10

AC C09

AC C08

AC C07

AC C06

AC C05

AC C04

AC C03

AC C02

AC C01

AC C00

SUB PARAMETER DEFINITION Max Retrans 00 1 re transmission 01 2 re transmissions 10 4 re transmissions 11 7 re transmissions TX Integer Number of time slots to spread transmission Bits 6 5 4 3 0 0 0 0 3 slots used to spread transmission 0 0 0 1 4 slots used to spread transmission 0 0 1 0 5 slots used to spread transmission 0 0 1 1 6 slots used to spread transmission 0 1 0 0 7 slots used to spread transmission 0 1 0 1 8 slots used to spread transmission 0 1 1 0 9 slots used to spread transmission 0 1 1 1 10 slots used to spread transmission 1 0 0 0 11 slots used to spread transmission 1 0 0 1 12 slots used to spread transmission 1 0 1 0 14 slots used to spread transmission 1 0 1 1 16 slots used to spread transmission 1 1 0 0 20 slots used to spread transmission 1 1 0 1 25 slots used to spread transmission 1 1 1 0 32 slots used to spread transmission 1 1 1 1 50 slots used to spread transmission Cell Bar Access: Cell barred for access 0: the cell is not barred. 1: the cell is barred. RE Call Re-establishment allowed 0: Re-establishment allowed in the cell 1: Re-establishment not allowed in the cell EC Emergency Call allowed (Octet 2 bit 3)

0: Emergency Call allowed in the cell to all MSs 1: Emergency Call not allowed in the cell except for the MSs that belong to one of the classes

between 11 to 15



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6.55.8 SI 3 REST OCTETS TYPE: M DEFINITION This IE provides parameters used by the mobile for cell reselection purposes. It also indicates whether GPRS service is supported in the cell. BIT DESCRIPTION

<SI3 Rest Octet> ::= <Optional selection parameters> <Optional Power offset> <System Information 2ter Indicator> <Early Classmark Sending Control> <Scheduling if and where> {L | H <GPRS Indicator> } <3G Early Classmark Sending Restriction> {L | H < SI2quater Indicator : < SI2quater Indicator struct > > }

<Iu Indicator> -- Conditional <spare padding> ; <Optional Selection Parameters> ::= L | H <Selection Parameters>; <Selection Parameters> ::= <CBQ: bit (1)> <CELL_RESELECT_OFFSET: bit (6)> <TEMPORARY_OFFSET: bit (3)> <PENALTY_TIME: bit (5)>; <Optional Power Offset> ::= L | H <Power Offset: bit (2)>; <System Information 2ter Indicator> ::= L | H; <Early Classmark Sending Control> ::= L | H; <Scheduling if and where>::= L | H <WHERE: bit (3)>; <GPRS Indicator> ::= < RA COLOUR : bit (3) >

< SI13 POSITION : bit >; <3G Early Classmark Sending Restriction>::= L | H; < SI2quater Indicator struct > ::= L | H < SI2quater_POSITION : bit > ; <Iu Indicator> ::= <SI13alt POSITION: bit >;

Note: lu indicator is not supported by Alcatel BSS.

SUB PARAMETER DEFINITION POWER OFFSET : Not supported ( POI set to "L" ).

2TI : Set by O&M.

ECSC : Early Sending is explicitly accepted ( always set to "H" ).

WHERE : the WHERE field is not contained, as SYSTEM INFORMATION 9 is not broadcast.

PI, CELL_RESELECT_PARAM_IND

0: C2 parameters not present. 1: C2 parameters are present.

PI is used by the mobile station to determine if the C2 parameters which are, CBQ, CELL_RESELECT_OFFSET, TEMPORARY_OFFSET and PENALTY_TIME are being broadcast by the network in this message.

CBQ, CELL_BAR_QUALIFY

CELL_BAR_QUALIFY is used by the network to control mobile station cell selection and reselection. The use and coding of this parameter is defined in 3GPP TS 45.008.



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CELL_RESELECT_OFFSET

CELL_RESELECT_OFFSET is coded as the binary representation of the "CELL_RESELECT_OFFSET" in 3GPP TS 05.08. It is a value used by the mobile station to apply a positive or negative offset to the value of C2 as defined in 3GPP TS 03.22 and 3GPP TS 05.08.

TEMPORARY_OFFSET

The TEMPORARY_OFFSET field is coded as the binary representation of the "TEMPORARY_OFFSET" in 3GPP TS 05.08. It is used by the mobile station as part of its calculation of C2 for the cell reselection process as described in 3GPP TS 05.08. It is used to apply a negative offset to C2 for the duration of PENALTY_TIME.

PENALTY_TIME

The PENALTY_TIME is coded as the binary representation of the "PENALTY_TIME" in 3GPP TS 05.08. It defines the length of time for which TEMPORARY_OFFSET is active. The usage of PENALTY_TIME is described in 3GPP TS 03.22 and 3GPP TS 05.08.

GPRS Indicator

The GPRS Indicator contains RA Colour and SI13_Position fields. If the GPRS Indicator is contained in the SI 3 REST OCTETS, it indicates that GPRS is supported in the cell:

RA Colour : Routing area color of the cell set by O&M

SI13_Position : 0 SYSTEM INFORMATION TYPE 13 message is sent on BCCH Norm 1 SYSTEM INFORMATION TYPE 13 message is sent on BCCH Ext

3G ECSR 3G Early Classmark Sending Restriction: always set to ‘L’: Neither UTRAN nor cdma2000

classmark change message shall be sent with the Early classmark sending. SI2quater Indicator The SI2quater Indicator contains the SI2quater_Position field. If this indicator is contained, it

indicates that the SI2quater message is broadcast.

SI2quater_Position 0 SYSTEM INFORMATION TYPE 2 quater message is sent on BCCH Norm 1 SYSTEM INFORMATION TYPE 2 quater message is sent on BCCH Ext.




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CHANNEL/ USAGE

BCCH

3GPP-REF 44.018

FUNCTION

This message is sent on the BCCH by the network giving information on control of the RACH, the location area identification, the cell identity and various other information about the cell.



INFORMATION ELEMENT

LIST

L2 Pseudo Length Header Location area ID. Cell Selection Parameters. RACH Control Parameters CBCH channel description CBCH Mobile allocation SI 4 Rest Octets

M V

M V M V M V

O TV C TLV M V

1 2 5 2 3 4

3-6 0-10


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

BSS Initialisation of the telecom part (ref. [19])

System Information Management (ref. [24])



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8 7 6 5 4 3 2 1


0 0 0 0 0 1 1 0

0 0 0 1 1 1 0 0




LAC

LAC (continued)

Cell selection Parameters


MS-TXPWR-MAX-CCH


Max Retrans TX-Integer Cell Bar

Acces

RE

RACH Control Parameters

AC C15

AC C14

AC C13

AC C12

AC C11

EC AC C9

AC C8

AC C7

AC C6

AC C5

AC C4

AC C3

AC C2

AC C1

AC C0

0 1 1 0 0 1 0 0

CBCH Channel Description


(optional) TSC H=1-> MAIO (high part)


MAIO low part H S N


0 1 1 1 0 0 1 0

Length of mobile alloc. contents ≤ 2

CBCH Mobile Allocation

MA C 8n

MA C

8n-1

MA C

8n-7

(conditional) : :

MA C 8

MA C 1





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Case 0 SI 4 Rest Octets detail description (without Optional Selection Parameters and GPRS is disable:


(bit) Coding rules




1 Set to ‘L’ (Break indicator is used)

1 Set to ‘L’ or ‘H’ (Break indicator)

Case 1 SI 4 Rest Octets detail description (without Optional Selection Parameters and GPRS is enable:


(bit) Coding rules








Case 2 SI 4 Rest Octets detail description (with Optional Selection Parameters and GPRS is disable:


(bit) Coding rules












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Case 3 SI 4 Rest Octets detail description (with Optional Selection Parameters and GPRS is enable:


(bit) Coding rules














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BIT DESCRIPTION

8 7 6 5 4 3 2 1




LAC

LAC (continued)


“MNC Digit 3” shall be filled in with “1111”. SUB PARAMETER DEFINITION MCC Mobile Country Code (See CCITT. E.212) MNC Mobile Network Code (BCD) LAC Location Area Code (Coding schema chosen by adm) LAC, Location area code See 3GPP TS 24.008. PARAMETER ORIGIN - ACTION ON PARAMETER All these parameters will be given to BSC during the Configuration.



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6.56.3 CELL SELECTION PARAMETERS TYPE: M DEFINITION

To provide a variety of information about a cell. BIT DESCRIPTION

8 7 6 5 4 3 2 1


MS-TXPWR-MAX-CCH


SUB PARAMETER DEFINITION CELL RESELECT HYSTERESIS Bits 8 7 6

0 0 0 0 dB RXLEV hysteresis for LA re-selection 0 0 1 2 dB RXLEV hysteresis for LA re-selection 0 1 0 4 dB RXLEV hysteresis for LA re-selection 0 1 1 6 dB RXLEV hysteresis for LA re-selection 1 0 0 8 dB RXLEV hysteresis for LA re-selection 1 0 1 10 dB RXLEV hysteresis for LA re-selection 1 1 0 12 dB RXLEV hysteresis for LA re-selection 1 1 1 14 dB RXLEV hysteresis for LA re-selection

MS-TXPWR-MAX-CCH : binary representation of the maximum power control level an MS may use

when accessing on a CCH Range: 0-31 0-15 Supported 16-31 Not supported RXLEV-ACCESS-MIN : binary representation of the minimum received signal level at the MS for

which it is permitted to access the system (value 0 to 63 - 3GPP TS 05.08) ACS Additional reselection parameter indication 0 The SI 4 Rest octets, if present; shall be used to derive the value of PI and

possibily C2 parameters.

1 The value of PI and possibly C2 parameters in a System Information type 7 or type 8 message shall be used.

Not supported

NECI 0 New establishment causes are not supported 1 New establishment causes are supported Not supported PARAMETER ORIGIN - ACTION ON PARAMETER



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6.56.4 RACH CONTROL PARAMETER TYPE: M DEFINITION


8 7 6 5 4 3 2 1

Max Retrans

TX-Integer Cell Bar

Acces

RE

AC C15

AC C14

AC C13

AC C12

AC C11

EC C10

AC C09

AC C08

AC C07

AC C06

AC C05

AC C04

AC C03

AC C02

AC C01

AC C00

SUB PARAMETER DEFINITION Max Retrans 00 1 re transmission 01 2 re transmissions 10 4 re transmissions 11 7 re transmissions TX Integer Number of time slots to spread transmission Bits 6 5 4 3 0 0 0 0 3 slots used to spread transmission 0 0 0 1 4 slots used to spread transmission 0 0 1 0 5 slots used to spread transmission 0 0 1 1 6 slots used to spread transmission 0 1 0 0 7 slots used to spread transmission 0 1 0 1 8 slots used to spread transmission 0 1 1 0 9 slots used to spread transmission 0 1 1 1 10 slots used to spread transmission 1 0 0 0 11 slots used to spread transmission 1 0 0 1 12 slots used to spread transmission 1 0 1 0 14 slots used to spread transmission 1 0 1 1 16 slots used to spread transmission 1 1 0 0 20 slots used to spread transmission 1 1 0 1 25 slots used to spread transmission 1 1 1 0 32 slots used to spread transmission 1 1 1 1 50 slots used to spread transmission Cell Bar Access: Cell barred for access 0: the cell is not barred. 1: the cell is barred. RE Call Re-establishment allowed

0: Re-establishment allowed in the cell 1: Re-establishment not allowed in the cell



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EC Emergency Call allowed (Octet 2 bit 3) 0: Emergency Call allowed in the cell to all MSs

1: Emergency Call not allowed in the cell except for the MSs that belong to one of the classes between 11 to 15




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6.56.5 CBCH CHANNEL DESCRIPTION TYPE: O DEFINITION To provide a description of where to find the CBCH BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 1 1 0 0 1 0 0 1


TSC





SUB PARAMETER DEFINITION Octet 2 Channel type and TDMA offset. Bit 8 7 6 5 4 0 0 1 1 0 SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4) 0 1 0 1 0 SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8) (For CBCH sub channel 2 is used). TN : Time slot (0 to 7) Octets 3 and 4: TSC : Training Sequence Code (0 to 7) H : "0" Single RF channel "1" RF hopping channel Channel selector: H = "0": The channel selector field consists of the absolute RF channel number. Bits 4 3 0 0 spare ARFCN: Octet 3 Bits 2,1 High part of ARFCN Octet 4 Bits 8 to 1 ARFCN low part


Range 0 to 1023.



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MAIO: Octet 3 Bits 4 to 1 High part Octet 4 Bits 8 to 7 Low part HSN (Octet 4, Bits 1 to 6): Value 0 to 63.

The HSN field is coded as the binary representation of the hopping sequence number. PARAMETER ORIGIN - ACTION ON PARAMETER This parameter is transparent for the BTS when received. At the BSC site, the BSC has to provide the following information






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6.56.6 CBCH MOBILE ALLOCATION TYPE: C DEFINITION If the CBCH channel description indicates frequency hopping, then this IE is always present. BIT DESCRIPTION

8 7 6 5 4 3 2 1

0 1 1 1 0 0 1 0

Length of mobile alloc. contents ≤ 2

MA C 8n

MA C

8n-1

MA C

8n-7

: :

MA C 8

MA C 1

SUB PARAMETER DEFINITION MA length depends on the relative frequency span of the frequencies in the cell allocation frequency list. MA Ci: Mobile Allocation RF channel i - the RF channels represented in the MA Ci bit fields are

those which in the cell channel description information element are coded with "1" in the CA ARFCN N bit fields.

MA Ci = CA ARFCN N(i) i = 1,2...NF (NF = Number of Frequencies in the CA frequency list).

For a RF channel belonging to the Mobile Allocation the MA Ci bit is coded with a "1",

for a RF channel not belonging to the Mobile Allocation, the MA C bit is coded with a "0".

PARAMETER ORIGIN - ACTION ON PARAMETER The parameter is transparent for the BTS when received from the BSC.

Note: Conditional message, if Frequency Hopping system is used, then IE is present else not.



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6.56.7 SI 4 REST OCTETS TYPE M DEFINITION This IE provides parameters used by the mobile for cell reselection purposes. BIT DESCRIPTION

<SI4 Rest Octet> ::= <SI4 Rest Octets_O> {L <Break indicator> | H <SI4 Rest Octets_S>} <SI4 Rest Octets_O> ::=

{<Optional selection parameters> <Optional Power offset> {L | H < GPRS Indicator >} ; <Break Indicator> : := L | H ; <Optional Selection Parameters> ::= L | H <Selection Parameters>; <Selection Parameters> ::= <CBQ: bit (1)> <CELL_RESELECT_OFFSET: bit (6)> <TEMPORARY_OFFSET: bit (3)> <PENALTY_TIME: bit (5)>; <Optional Power Offset> ::= L | H <Power Offset: bit (2)>; <GPRS Indicator> ::= < RA COLOUR : bit (3) >

< SI13 POSITION : bit >; SUB PARAMETER DEFINITION IEI value is not defined in GSM phase 2 (never used on the Radio interface).

POWER OFFSET : Not supported ( POI set to "L" ).

SI4 Rest Octets_S : Not included (no LSA parameter in SI 4; ‘Break Indicator’ field is always included).

Break Indicator

0: Additional parameters are not sent in SI 7 and SI 8. 1: Additional parameters (i.e. SI4 Rest Octet_S) are sent in SI 7 and SI 8.

PI, CELL_RESELECT_PARAM_IND

0: C2 parameters not present. 1: C2 parameters are present.

PI is used by the mobile station to determine if the C2 parameters which are, CBQ, CELL_RESELECT_OFFSET, TEMPORARY_OFFSET and PENALTY_TIME are being broadcast by the network in this message.

CBQ, CELL_BAR_QUALIFY

CELL_BAR_QUALIFY is used by the network to control mobile station cell selection and reselection. The use and coding of this parameter is defined in 3GPP TS 45.008.

CELL_RESELECT_OFFSET

CELL_RESELECT_OFFSET is coded as the binary representation of the "CELL_RESELECT_OFFSET" in 3GPP TS 05.08. It is a value used by the mobile station to apply a positive or negative offset to the value of C2 as defined in 3GPP TS 03.22 and 3GPP TS 05.08.



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TEMPORARY_OFFSET

The TEMPORARY_OFFSET field is coded as the binary representation of the "TEMPORARY_OFFSET" in 3GPP TS 05.08. It is used by the mobile station as part of its calculation of C2 for the cell reselection process as described in 3GPP TS 05.08. It is used to apply a negative offset to C2 for the duration of PENALTY_TIME.

PENALTY_TIME

The PENALTY_TIME is coded as the binary representation of the "PENALTY_TIME" in 3GPP TS 05.08. It defines the length of time for which TEMPORARY_OFFSET is active. The usage of PENALTY_TIME is described in 3GPP TS 03.22 and 3GPP TS 05.08.

GPRS Indicator: The GPRS Indicator contains RA Colour and SI13_Position fields. If the GPRS Indicator is contained in the SI 4 REST OCTETS, it indicates that GPRS is supported in the cell:

RA Colour : Routing area color of the cell set by O&M

SI13_Position : 0 SYSTEM INFORMATION TYPE 13 message is sent on BCCH Norm 1 SYSTEM INFORMATION TYPE 13 message is sent on BCCH Ext

PARAMETER ORIGIN - ACTION ON PARAMETER The CBQ and RACH control parameters are given to the BSC during configuration and may be changed with OMC requests and may be modified by the BSC during "Overload" or "Reset" actions.



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CHANNEL/ USAGE

SACCH

3GPP-REF 44.018

FUNCTION

This message is sent on the SACCH by the network to stations within the cell giving information on the BCCH allocation in the neighbour cells.



INFORMATION ELEMENT

LIST

Header BCCH Frequency List(Note)

M V

2

16


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.


Note: In case of VGCS,

• if only SI5 is sent by the BSS;

• or if SI5bis is also sent by the BSS but the BCCH frequency of the serving cell is not included in SI5bis;

then the BCCH Frequency List MIE shall include the BCCH frequency of the serving cell (see 3GPP TS 43.022, section 5.2.1).



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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 0 1 1 1 0 1

0 0 FORMAT-ID

EXT- IND

BA-IND BA ARFCN

124

BA ARFCN

123

BA ARFCN

122

BA ARFCN

121

BCCH BA ARFCN

120

BA ARFCN

119

BA ARFCN

118

BA ARFCN

117

BA ARFCN

116

BA ARFCN

115

BA ARFCN

114

BA ARFCN

113

Frequency ................

List BA ARFCN

8

BA ARFCN

7

BA ARFCN

6

BA ARFCN

5

BA ARFCN

4

BA ARFCN

3

BA ARFCN

2

BA ARFCN

1

E-GSM, GSM850, DCS1800, DCS1900 and Biband

8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 0 1 1 1 0 1

1 0 FORMAT-ID

EXT- IND

BA-IND FORMAT-ID

(continued) Note

ORIG- ARFCN

high

BCCH ORIG-ARFCN (middle part)

Frequency List

ORIG- ARFCN

(low)

RRFCN1

RRFCN2

RRFCN3

RRFCN4

RRFCN 5

RRFCN 6

RRFCN7

: :

RRFCN 104

RRFCN105

RRFCN106

RRFCN107

RRFCN108

RRFCN 109

RRFCN 110

RRFCN111




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6.57.2 BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION TYPE: M DEFINITION

To provide the absolute radio frequency channel numbers of the BCCH carriers to be monitored by the MS in the cell. Used in this case for handover purposes.

BIT DESCRIPTION Bitmap 0 Format supported for P-GSM.

8 7 6 5 4 3 2 1

0 0 FORMAT-ID

EXT- IND

BA-IND BA ARFCN

124

BA ARFCN

123

BA ARFCN

122

BA ARFCN

121

1

BA ARFCN

120

BA ARFCN

119

BA ARFCN

118

BA ARFCN

117

BA ARFCN

116

BA ARFCN

115

BA ARFCN

114

BA ARFCN

113

2

................

BA ARFCN

008

BA ARFCN

007

BA ARFCN

006

BA ARFCN

005

BA ARFCN

004

BA ARFCN

003

BA ARFCN

002

BA ARFCN

001

16

SUB PARAMETER DEFINITION FORMAT-ID : Format identifier. EXT-IND : Extension Indication 0 IE carries the complete BA 1 IE carries a part of the BA BA-IND : BCCH allocation sequence number indication Range 0 to 1. BA ARFCN N : BCCH Allocation Absolute RF Channel Number N

- if ARFCN = N belongs to the BCCH allocation, BA ARFCN N bit is coded with "1" N = 1,2 ... 124

- if not BA ARFCN N bit is coded with "0" ; N=1,2 ...124




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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

EXT- IND

BA-IND 0 FORM-ID


W(1) (low part) 2

W(2) (high part) 3

W(2) (low)

W(3) (high part) 4






W(8) (low)

W(9) 10

W(10)

W(11) (high)

11





W(15) (low part) W(16) 16


Range 0 to 1. F0 : Frequency indicator 0 ARFCN 0 is not a member of the set 1 ARFCN 0 is a member of the set W(i) : Each W(i) encodes a non negative integer in binary. if W(k) is null, W(K+1) to W(16) must be null also.



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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

EXT- IND


ORIG-ARFCN

1


ORIG-ARFCN

W(1) (high part) 3




W(4) (low)

W(5) 7

W(6) W(7) (high)

8



W(9) (low part) W(10) 11

W(11) W(12) (high) 12


W(13) (low part) W(14) 14

W(15) W(16) (high) 15

W(16) (low part) W(17) 16






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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

EXT- IND


ORIG-ARFCN

1


ORIG-ARFCN

W(1) (high part) 3

W(1) (loW)

W(2)

4

W(3)

W(4) (high)

5



W(6) (low)

W(7) W(8) (high)

8


W(9) (low)

W(10)

W(11) (high) 10

W(11) (low part) W(12) 11

W(13) W(14) (high part) 12

W(14) (low part)

W(15) W(16) (high)

13

W(16) (low part)

W(17) W(18) (high)

14

W(18) (low part)

W(19) W(20) (high)

15

W(20) (low part)

W(21) 0 spare

16






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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

EXT- IND


ORIG-ARFCN

1


ORIG-ARFCN

W(1) 3



W(4) (low)



W(8)

W(9) 8

W(10) W(11) 9

W(12) W(13) 10

W(14) W(15) 11

W(16) W(17) W(18) (high) 12

W(18) (low)

W(19) W(20) W(21) (high)

13

W(21) (low) W(22) W(23) 14

W(24) W(25) W(26) (high) 15

W(26) (low)

W(27) W(28) 0 spare

16






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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

EXT- IND


ORIG- ARFCN

high

1


ORIG- ARFCN

(low)

RRFCN 1

RRFCN2

RRFCN3

RRFCN4

RRFCN5

RRFCN 6

RRFCN 7

: :

RRFCN104

RRFCN 105

RRFCN106

RRFCN107

RRFCN108

RRFCN109

RRFCN 110

RRFCN 111

16









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6.58 SYSTEM INFORMATION TYPE 5BIS NAME SYSTEM INFORMATION TYPE 5BIS


CHANNEL/ USAGE

SACCH

3GPP-REF 44.018

FUNCTION

This message is sent on the SACCH by the network to stations within the cell giving information on the extension of the BCCH allocation in the neighbour cells.



INFORMATION ELEMENT

LIST

Header Extension of the BCCH Frequency List (Note)

M V M V

2 16


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.


Note: In case of VGCS, and if BCCH frequency of the serving cell is not included in SI5, then the Extension of the BCCH Frequency List MIE of SI5bis shall include the BCCH frequency of the serving cell (see 3GPP TS 43.022, section 5.2.1).



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DCS1800, DCS1900, GSM850, E-GSM and Biband

8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 0 1 1 1 0 1

1 0 FORMAT-ID

EXT- IND

BA-IND FORMAT-ID (continued) Note

ORIG- ARFCN

high


Frequency List

ORIG- ARFCN

(low)

RRFCN1

RRFCN2

RRFCN3

RRFCN4

RRFCN 5

RRFCN 6

RRFCN7

: :

RRFCN 104

RRFCN105

RRFCN106

RRFCN107

RRFCN108

RRFCN 109

RRFCN 110

RRFCN111




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6.58.2 EXTENSION OF THE BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION TYPE: M DEFINITION

To provide the absolute radio frequency channel numbers of the extension of the BCCH carriers to be monitored by the MS in the cell. Used in this case for handover purposes.

BIT DESCRIPTION Range 1024 format supported

8 7 6 5 4 3 2 1

1 0 FORMAT-ID

EXT- IND

BA-IND 0 FORM-ID


W(1) (low part) 2

W(2) (high part) 3

W(2) (low)

W(3) (high part) 4






W(8) (low)

W(9) 10

W(10)

W(11) (high)

11





W(15) (low part) W(16) 16


Range 0 to 1. F0 : Frequency indicator 0 ARFCN 0 is not a member of the set



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1 ARFCN 0 is a member of the set W(i) : Each W(i) encodes a non negative integer in binary. if W(k) is null, W(K+1) to W(16) must be null also. Range 512 format supported

8 7 6 5 4 3 2 1

1 0 FORMAT-ID

EXT- IND


ORIG-ARFCN

1


ORIG-ARFCN

W(1) (high part) 3




W(4) (low)

W(5) 7

W(6) W(7) (high)

8



W(9) (low part) W(10) 11

W(11) W(12) (high) 12


W(13) (low part) W(14) 14

W(15) W(16) (high) 15

W(16) (low part) W(17) 16






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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

EXT- IND


ORIG-ARFCN

1


ORIG-ARFCN

W(1) (high part) 3

W(1) (loW)

W(2)

4

W(3)

W(4) (high)

5



W(6) (low)

W(7) W(8) (high)

8


W(9) (low)

W(10)

W(11) (high) 10

W(11) (low part) W(12) 11

W(13) W(14) (high part) 12

W(14) (low part)

W(15) W(16) (high)

13

W(16) (low part)

W(17) W(18) (high)

14

W(18) (low part)

W(19) W(20) (high)

15

W(20) (low part)

W(21) 0 spare

16






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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

EXT- IND


ORIG-ARFCN

1


ORIG-ARFCN

W(1) 3



W(4) (low)



W(8)

W(9) 8

W(10) W(11) 9

W(12) W(13) 10

W(14) W(15) 11

W(16) W(17) W(18) (high) 12

W(18) (low)

W(19) W(20) W(21) (high)

13

W(21) (low) W(22) W(23) 14

W(24) W(25) W(26) (high) 15

W(26) (low)

W(27) W(28) 0 spare

16



also used as the origin of the bit map to generate all the other frequencies. W(i) : Each W(i) encodes a non negative integer in binary. if W(k) is null, W(K+1) to W(28) must be null also. Variable Bit Map format supported



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8 7 6 5 4 3 2 1

1 0 FORMAT-ID

EXT- IND


ORIG- ARFCN

high

1


ORIG- ARFCN

(low)

RRFCN 1

RRFCN2

RRFCN3

RRFCN4

RRFCN5

RRFCN 6

RRFCN 7

: :

RRFCN104

RRFCN 105

RRFCN106

RRFCN107

RRFCN108

RRFCN109

RRFCN 110

RRFCN 111

16









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6.59 SYSTEM INFORMATION TYPE 5TER NAME SYSTEM INFORMATION TYPE 5TER


CHANNEL/ USAGE

SACCH

3GPP-REF 44.018

FUNCTION

This message is sent optionally on the SACCH by the network to stations within the cell giving information on the extension of the BCCH allocation in the neighbour cells.



INFORMATION ELEMENT

LIST

Header Extended BCCH Frequency List

M V M V

2

16


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.




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P-GSM

8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 0 1 1 1 0 1

1 FORMAT-ID Multiband

reporting BA-IND

BA ARFCN

124

BA ARFCN

123

BA ARFCN

122

BA ARFCN

121

BCCH BA ARFCN

120

BA ARFCN

119

BA ARFCN

118

BA ARFCN

117

BA ARFCN

116

BA ARFCN

115

BA ARFCN

114

BA ARFCN

113

Frequency ................

List BA ARFCN

8

BA ARFCN

7

BA ARFCN

6

BA ARFCN

5

BA ARFCN

4

BA ARFCN

3

BA ARFCN

2

BA ARFCN

1

E-GSM, DCS 1800, DCS1900, GSM850 and Biband

8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 0 1 1 1 0 1


reporting BA-IND

FORMAT-ID (continued)

Note 1

ORIG- ARFCN

high


Frequency List

ORIG- ARFCN

(low)

RRFCN1

RRFCN2

RRFCN3

RRFCN4

RRFCN 5

RRFCN 6

RRFCN7

: :

RRFCN 104

RRFCN105

RRFCN106

RRFCN107

RRFCN108

RRFCN 109

RRFCN 110

RRFCN111

Note 1: 0 x x: Range 1024 format; 1 0 0: Range 512 format; 1 0 1: Range 256 format; 1 1 0: Range 128 format; 1 1 1: Variable bit map.



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6.59.2 EXTENDED BCCH FREQUENCY LIST / NEIGHBOUR CELLS DESCRIPTION 2 TYPE: M DEFINITION

To provide the absolute radio frequency channel numbers of the extended BCCH carriers to be monitored by the MS in the cell. Used in this case for handover purposes.

BIT DESCRIPTION Bitmap 0 Format supported for P-GSM.

8 7 6 5 4 3 2 1


Reporting

BA-IND BA ARFCN

124

BA ARFCN

123

BA ARFCN

122

BA ARFCN

121

1

BA ARFCN

120

BA ARFCN

119

BA ARFCN

118

BA ARFCN

117

BA ARFCN

116

BA ARFCN

115

BA ARFCN

114

BA ARFCN

113

2

................

BA ARFCN

008

BA ARFCN

007

BA ARFCN

006

BA ARFCN

005

BA ARFCN

004

BA ARFCN

003

BA ARFCN

002

BA ARFCN

001

16




BA ARFCN N BCCH Allocation Absolute RF Channel Number N if ARFCN = N belongs to the BCCH allocation, BA ARFCN N bit is coded with "1", N = 1,2 ...124 if not, BA ARFCN N bit is coded with "0", N=1,2 ...124




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8 7 6 5 4 3 2 1

1 FORMAT-ID

Multiband Reporting

BA-IND 0

FORMAT-ID


W(1) (low part) 2

W(2) (high part) 3

W(2) (low)

W(3) (high part) 4






W(8) (low)

W(9) 10

W(10) W(11) (high)

11





W(15) (low part) W(16) 16




F0 Frequency indicator 0 ARFCN 0 is not a member of the set 1 ARFCN 0 is a member of the set




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8 7 6 5 4 3 2 1


Reporting


ORIG-ARFCN

1


ORIG-ARFCN

W(1) (high part) 3




W(4) (low)

W(5) 7

W(6) W(7) (high)

8



W(9) (low part) W(10) 11

W(11) W(12) (high) 12


W(13) (low part) W(14) 14

W(15) W(16) (high) 15

W(16) (low part) W(17) 16




ORIG-ARFCN This field encodes the ARFCN of one frequency belonging to the set. This value is also used as the origin of the bit map to generate all the other frequencies




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8 7 6 5 4 3 2 1


reporting


ORIG-ARFCN

1


ORIG-ARFCN

W(1) (high part) 3

W(1) (loW)

W(2) 4

W(3) W(4) (high)

5



W(6) (low)

W(7) W(8) (high)

8


W(9) (low)

W(10) W(11) (high) 10

W(11) (low part) W(12) 11

W(13) W(14) (high part) 12


13


14


15

W(20) (low part) W(21) 0 spare

16








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8 7 6 5 4 3 2 1


reporting


ORIG-ARFCN

1


ORIG-ARFCN

W(1) 3



W(4) (low)



W(8) W(9) 8

W(10) W(11) 9

W(12) W(13) 10

W(14) W(15) 11

W(16) W(17) W(18) (high) 12

W(18) (low)

W(19) W(20) W(21) (high)

13

W(21) (low) W(22) W(23) 14

W(24) W(25) W(26) (high) 15

W(26) (low)

W(27) W(28) 0 spare

16








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8 7 6 5 4 3 2 1


reporting


ORIG- ARFCN

high

1


ORIG- ARFCN

(low)

RRFCN 1

RRFCN2

RRFCN3

RRFCN4

RRFCN5

RRFCN 6

RRFCN 7

: :

RRFCN104

RRFCN 105

RRFCN106

RRFCN107

RRFCN108

RRFCN109

RRFCN 110

RRFCN 111

16




ORIG-ARFCN This field encodes the ARFCN of one frequency belonging to the set. This value is also used as the origin of the bit map to generate all the other frequencies

RRFCN N Relative radio frequency channel number N For an RF channel with ARFCN = ORIG-ARFCN + N) mod 1024 belonging to the set, then RRFCN N bit is coded as '1'. For an RF channel with ARFCN = (ORIG-ARFCN + N) mod 1024 not belonging to the set, then RRFCN N bit is coded as '0'. Note: the number of neighbour BCCH frequencies is limited to 32



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6.60 SYSTEM INFORMATION TYPE 6

NAME SYSTEM INFORMATION TYPE 6


CHANNEL/ USAGE

SACCH

3GPP-REF 44.018

FUNCTION

This message is sent on the SACCH by the network to stations within the cell giving information of location area and various other information about the cell.



INFORMATION ELEMENT

LIST

Header Cell Identity Location Area ID. Cell Options (SACCH) NCC permitted SI 6 Rest Octets

M V M V M V M V M V

2 2 5 1 1 7


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

BSS Initialisation (ref. [19])



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0 0 0 0 0 1 1 0

0 0 0 1 1 1 1 0

Cell Cell Identity value

Identity Cell Identity value (continued)


Location MNC Digit 3 (Note) MCC Digit 3

Area MNC Digit 2 MNC Digit 1

Identification LAC

LAC (continued)

Cell Option DTX PWRC DTX Radio-Link-Timeout


SI 6 Rest Octets See CSN.1 description in 6.60.6.




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Identification of the cells within a location area. BIT DESCRIPTION

8 7 6 5 4 3 2 1

Cell Identity value

CI value (continued)

Coding scheme depends on administration SUB PARAMETER DEFINITION CI value, Cell Identity value: See 3GPP TS 24.008. PARAMETER ORIGIN - ACTION ON PARAMETER



BIT DESCRIPTION

8 7 6 5 4 3 2 1




LAC

LAC (continued)


SUB PARAMETER DEFINITION MCC Mobile Country Code (See CCITT. E.212) MNC Mobile Network Code (BCD) LAC Location Area Code See 3GPP TS 24.008 (Coding scheme chosen by adm) PARAMETER ORIGIN - ACTION ON PARAMETER All these parameters will be given to BSC during the Configuration.



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6.60.4 CELL OPTIONS (SACCH) TYPE: M DEFINITION To provide a variety of information about a cell. BIT DESCRIPTION

8 7 6 5 4 3 2 1

DTX PWRC DTX Radio-Link-Timeout

SUB PARAMETER DEFINITION PWRC: Power control indicator 0: MS shall include measurement on the BCCH carrier. PWRC is not set 1: MS shall not include measurement on the BCCH carrier. PWRC is set DTX: DTX indicator

000: MS may use uplink discontinuous transmission on a TCH/F, MS shall not use uplink discontinuous transmission on TCH/H.

001: MS shall use uplink discontinuous transmission on a TCH/F, MS shall not use uplink discontinuous transmission on TCH/H.

010: MS shall not use uplink discontinuous transmission on a TCH/F, MS shall not use uplink discontinuous transmission on TCH/H.

011: MS shall use uplink discontinuous transmission on a TCH/F, MS may use uplink discontinuous transmission on TCH/H.

100: MS may use uplink discontinuous transmission on a TCH/F, MS may use uplink discontinuous transmission on TCH/H.

101: MS shall use uplink discontinuous transmission on a TCH/F, MS shall use uplink discontinuous transmission on TCH/H.

110: MS shall not use uplink discontinuous transmission on a TCH/F, MS shall use uplink discontinuous transmission on TCH/H.

111: MS may use uplink discontinuous transmission on a TCH/F, MS shall use uplink discontinuous transmission on TCH/H. Radio-Link-Timeout 0000: 4 SACCH blocks 0001: 8 SACCH blocks 0010: 12 SACCH blocks …

1110: 60 SACCH blocks 1111: 64 SACCH blocks See 3GPP TS 05.08. PARAMETER ORIGIN - ACTION ON PARAMETER Information known by BSC (via O&M operation) and send to MS on SACCH.



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6.60.5 NCC PERMITTED TYPE: M DEFINITION

To provide a definition of the allowed NCCs on the BCCH carriers to be monitored by the MSs in the cell.

BIT DESCRIPTION

8 7 6 5 4 3 2 1

NCC permitted

SUB PARAMETER DEFINITION NCC permitted field is coded as a bitmap i.e. bit N is coded with a "0" if the BCCH carrier with NCC = N - 1 is not permitted for monitoring, and with a "1" if the BCCH carrier with NCC = N - 1 is permitted for monitoring. N = 1, 2,..., 8. PARAMETER ORIGIN - ACTION ON PARAMETER This information is determined by O&M



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6.60.6 SI 6 Rest octets TYPE: O DEFINITION The SI 6 Rest Octet information element may contain information concerning the paging, notification channels, VBS and VGCS services of the cell. BIT DESCRIPTION <SI6 rest octets> ::=

{L I H <PCH and NCH info>}

{L I H <VBS/VGCS options : bit(2)>}

{ < DTM_support : bit == L > I < DTM_support : bit == H > < RAC : bit (8) > < MAX_LAPDm : bit (3) > } < Band indicator > { L | H < GPRS_MS_TXPWR_MAX_CCH : bit (5) > } <spare padding>; <PCH and NCH info> ::= <Paging channel restructuring> <NLN(SACCH) : bit(2)> {0 I 1 <Call priority : bit (3)>} <NLN status(SACCH) : bit >; <paging channel restructuring> ::= 1| -- paging channel is restructured 0 -- paging channel is not restructured <VBS/VGCS options> ::= <inband notifications> <inband pagings>; <inband notifications>::= 0| -- the network does not provide notification on FACCH so that the mobile should

inspect the NCH for notifications 1 -- the mobile shall be notified on incoming high priority VBS/VGCS calls through

NOTIFICATION/FACCH, the mobile need not to inspect the NCH <inband pagings>::= 0| -- the network does not provide paging information on FACCH so that the mobile

should inspect the PCH for pagings 1 -- the mobile shall be notified on incoming high priority point-to-point calls

through NOTIFICATION/FACCH, the mobile need not to inspect the PCH < Band indicator > ::= < BAND_INDICATOR : bit == L > -- ARFCN indicates 1800 band | < BAND_INDICATOR : bit == H > ; -- ARFCN indicates 1900 band SUB PARAMETER DEFINITION PCH and NCH info Presence indicator is set to L when the feature VGCS is disable else set to H.



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This info element includes : - Paging channel restructuring that indicates if the paging channel is restructured. - Call priority that indicates the highest priority associated with VBS/VGCS calls in a cell. - NLN(Notification List Number) and NLN status :

They are managed on a per cell basis. There will be one Notification List ( of messages) per cell.

- When ever there is a modification in the Notification List due to a new voice group call (a new Notification message is added because a new VGCS call establishment) the NLN is incremented ( modulo 4). The NLN status is not touched.

- When there is change in the content of the Notification message or Notification List due to existing voice group calls (there is a voice group call removed from the list or there is a change in at least one Notification message,) the NLN is not changed the NLN status is changed.

- VBS/VGCS options Indicates whether “inband notifications” and/or “inband pagings” are enabled in the cell ; DTM Support Indicates whether DTM is supported in the cell. RAC Routing Area Code of the RA to which the serving cell belongs MAX_LAPDm Maximum number of LAPDm frames on which a layer 3 can be segmented into and be sent on the main DCCH. It is coded as follows:

Bit 2 1 0 0 0 0 Any message segmented in up to 5 LAPDm frames. 0 0 1 Any message segmented in up to 6 LAPDm frames. 0 1 0 Any message segmented in up to 7 LAPDm frames. 0 1 1 Any message segmented in up to 8 LAPDm frames. 1 0 0 Any message segmented in up to 9 LAPDm frames. 1 0 1 Any message segmented in up to 10 LAPDm frames. 1 1 0 Any message segmented in up to 11 LAPDm frames. 1 1 1 Any message segmented in up to 12 LAPDm frames.

BAND_INDICATOR

The band indicator for 1800 and 1900 associates the ARFCN channel numbers to the DCS 1800 or to the DCS 1900 band, respectively. The most recently received band indicator value is valid for the serving cell. If the PLMN_FREQUENCY_BANDS is set to GSM850 – DCS1900, then the BAND_INDICATOR is set to HIGH, else set to LOW.

GPRS_MS_TXPWR_MAX_CCH Maximum TX power level the MS shall use for packet resources while in dual transfer mode. Range : 0 to 31.

PARAMETER ORIGIN - ACTION ON PARAMETER This information is determined by O&M Note :



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VBS/VGCS options are set according to O&M parameters

• EN_INBAND_NOTIF : 0/1

• EN_INBAND_PAGING : 0/1


ED 01 RELEASED SYSTEM INFORMATION TYPE 7 AND 8

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6.61 SYSTEM INFORMATION TYPE 7 and 8

NAME SYSTEM INFORMATION TYPE 7 SYSTEM INFORMATION TYPE 8


CHANNEL/ USAGE

BCCH Extended

3GPP-REF 44.018

FUNCTION

The SYSTEM INFORMATION TYPE 7 and 8 messages, related to SoLSA, can only be sent on the BCCH Extended.



INFORMATION ELEMENT

LIST

L2 Pseudo Length Header SI 7 Rest Octets or SI 8 Rest Octets

M V M V M V

1 2

20 max.


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.




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6.61.1 GENERAL DESCRIPTION SYSTEM INFORMATION TYPE 7: 8 7 6 5 4 3 2 1


0 0 0 0 0 1 1 0

0 0 0 1 1 1 1 1

SI 7 Rest Octets See the table below for the detail

(20 bytes maximum)

SYSTEM INFORMATION TYPE 8: 8 7 6 5 4 3 2 1


0 0 0 0 0 1 1 0

0 0 0 1 1 0 0 0


(20 bytes maximum)

SI 7 Rest Octets or SI 8 Rest Octets detail description:

Information elements Length (bit) Coding rules

1 Set to ‘H’ (LSA Parameters is used)

PRIO_THR 3 See §6.61.2 for detail.

LSA_OFFSET 3 See §6.61.3 for detail.

1 Set to ‘0’ (Exclusive MCC/MNC is not used)

1 Set to ‘H’ (Cell Identity is used)

Cell Identity 16 See §6.61.4 for detail.

1 Set to ‘H’ (LSA ID information is used)

LSA ID information 134 maximum

A list of LSA_IDs can be added until the 20 octets of the SI 7 Rest Octets or SI 8 Rest Octets are full, see §6.61.5 for detail.



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6.61.2 PRIO_THR TYPE: M DEFINITION

The PRIO_THR field is a signal threshold used by the mobile station to determine whether prioritised cell re-selection shall apply. The use and coding of this parameters is defined in 3GPP TS 05.08. BIT DESCRIPTION SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER

6.61.3 LSA_OFFSET TYPE: M DEFINITION

The LSA_OFFSET field applies an offset for LSA reselection between cells with same LSA priorities. The use and coding of this parameters is defined in 3GPP TS 05.08. BIT DESCRIPTION SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER


The purpose of the Cell Identity is to identify a cell within a location area. The Cell Identity is defined in 3GPP TS 44.018. BIT DESCRIPTION SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER



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6.61.5 LSA ID INFORMATION TYPE: M DEFINITION The purpose of the LSA_ID field is to identify a LSA (Localised Service Area). BIT DESCRIPTION

<LSA ID information> ::= <LSA identity> {0 | 1 <LSA ID information>}; <LSA identity> ::= {0 <LSA_ID : bit (24)> |1 <ShortLSA_ID : bit (10)>}; Note: maximum of 5 long LSA_IDs (24 bits), or 11 ShortLSA_IDs (10 bits), or a mixture of the two

could be accomodated within SI 7 or SI 8 message. SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER



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CHANNEL/ USAGE

SACCH

3GPP-REF 44.018

FUNCTION

This message is sent in un-acknowledged mode only to all the VGCS mobiles listening on the downlink of the VGCH. The SYSTEM INFORMATION TYPE 10 message contains the information about neighbor cells and about the serving cell.



INFORMATION ELEMENT

LIST

RR short PD Message type Short layer2 header SI 10 Rest Octets

bit bit bit bit

1 5 2

160

IMPLEMENTATION LENGTH 168

NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

See ref. [24]



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(160 bits)

SI 10 Rest Octets description:

<SI10 rest octets> ::= <BA ind : bit(1)> { L <spare padding> | H <neighbour information> }; <neighbour information> ::= <first frequency: bit(5)> <cell info> { H <info field> }** L <spare padding >; <cell info> ::= <bsic : bit(6)> { H <cell parameters> | L }; <cell parameters> ::= <cell barred> | L <further cell info>; <cell barred> ::= H; <further cell info> ::= <la different> <ms txpwr max cch : bit(5)> <rxlev access min : bit(6)> <cell reselect offset : bit(6)> <temporary offset : bit(3)> <penalty time : bit(5)> ; <la different> ::= { H <cell reselect hysteresis : bit(3)> | L }; <info field> ::= <next frequency>** L <differential cell info>; <next frequency> ::= H; <differential cell info> ::= { H <BCC : bit(3)> | L <bsic : bit(6)> } { H <diff cell pars> | L }; <diff cell pars> ::= <cell barred> | L <further diff cell info>;

<further diff cell info> ::= <la different> { H <ms txpwr max cch : bit(5)> | L } { H <rxlev access min : bitg(6)> | L } { H <cell reselect offset : bit(6)> | L } { H <temporary offset : bit(3)> | L } { H <penalty time : bit(5)> | L };

The number of SI10 instances depend on the number of BCCH frequencies described in SI5/5bis/5ter and the number of cell expressed on term of pair (BCCH frequency, BSCI/BCC).

<Example>

• The following list of neighbour cell frequencies (BCCH frequencies) have been sent on SACCH of voice group call channels via SI5/5bis/5ter:

f(0), f(1), f(2), f(3), f(4), f(5), f(6), f(7), f(8), f(9), f(10), f(11), f(12), f(13), f(14), f(15).



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Assuming that the list of neighbour cell frequencies are in the following order determined by the mobile station:

a(1): f(0); a(2): f(1); a(3): f(2); a(4): f(3); a(5): f(4); a(6): f(5); a(7): f(6); a(8): f(7); a(9): f(8); a(10): f(9); a(11): f(10); a(12): f(11); a(13): f(12); a(14): f(13); a(15): f(14); a(16): f(15).

• Assuming that the subset of surrounding cell list contains 14 cells and the corresponding pair (BCCH frequency, BSCI/BCC) are the following:

cell1=[f(0), bsic_0]; cell2=[f(1), bcc_0]; cell3=[f[1], bcc_1]; cell4=[f(5), bcc_1]; cell5=[f(6), bcc_1]; cell6=[f(6), bcc_2]; cell7=[f(6), bcc_3]; cell8=[f(7), bcc_3]; cell9=[f(8), bcc_3]; cell10=[f(9), bcc_3]; cell11=[f(10), bcc_3]; cell12=[f(12), bcc_3]; cell13=[f(13), bcc_3]); cell14=[f(15), bcc_4].

The 1st

SI10 instance:


(bit) Coding rules

BA ind 1 Set to ‘SACCH BA’ See §6.62.2 for detail.

Neighbour information 1 Set to ‘H’ (Content of SI10 Rest Octet contains information related to neighbour cells)

first frequency 5 Set to ‘00000’ (f(0))

bsic 6 Ex:Set to ‘010000’ (NCC=010,BCC=000, see 3GPP TS 23.003, section 4.3.2)

See §6.62.4 for detail.

Cell parameter 1 Set to ‘H’: SI10 contains parameters of the cell1

Further cell info 1 Set to ‘L’

la different 1 Set to ‘L’ (same LA)

See §6.62.6

ms txpwr max cch 5 See §6.62.7 for detail.

rxlev access min 6 See §6.62.8 for detail.

cell reselect offset 6 See §6.62.9 for detail.

temporary offset 3 See §6.62.10 for detail.



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(bit) Coding rules

penalty time 5 See §6.62.11 for detail.

1 H

(H <info field>) (1st occurrence of <info field>)

1 H

(H (<next frequency>: f(1))

1 L

(<next frequency>**L))

1 H

(H <BCC: bit(3)>)

BCC 3 ‘000’

1 L

({H <diff cell pars> | L }; cell2 has the some cell info as cell1)

1 H

(H <info field>) (2nd

occurrence of <info field>)

1 L (<next frequency>**L))

Note: f(1) is re-used with different BCC.

1 H (H <BCC: bit(3)>)

BCC 3 ‘001’

1 H

({H <diff cell pars> | L }; cell3 has some different cell info than cell2)

1 L

(L <further diff cell info>)

la different 1 L

(<la different> ::= { H <cell reselect hysteresis : bit(3)> | L };): same LA)

1 L



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(bit) Coding rules

{H <ms txpwr max cch : bit(5)> | L }

(“ms txpwr max cch” of cell3 is the same as that of cell2)

1 L

({H <rxlev access min : bit(6)> | L }

“rxlev access min” of cell3 is the same as that of cell2)

1 H

{H <cell reselect offset : bit(6)> | L }

cell reselect offset 6 (new value of “cell reselect offset” for cell3)

1 L

({ H <temporary offset : bit(3)> | L }

“temporary offset” of cell3 is the same as that of cell2)

1 L

({H <penalty time : bit(5)> | L };

“penalty time” of cell3 is the same as that of cell2)

1 H

(H <info field>) (3rd


1 H


Note: f(2) is not used by SI10.

1 H



1 H





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(bit) Coding rules

1 H


Note: The following description concern only f(5) that is the BCCH frequency of cell4.

1 L


1 H

(H <BCC: bit(3)>)

BCC 3 ‘001’

1 L


1 H

(H <info field>) (4th occurrence of <info field>)

1 H


1 L


1 H

(H <BCC: bit(3)>)

BCC 3 ‘001’

1 L

({H <diff cell pars> | L }; cell5 has the same cell info as cell4)

1 H


1 L




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(bit) Coding rules


1 H

(H <BCC: bit(3)>)

BCC 3 ‘010’

1 H


1 L


la different 1 L


1 L



1 L



1 L


“cell reselect offset” of cell6 is the same as that of cell5)

1 H


temporary offset 3 New value of “temporary offset” of cell6

1 L




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(bit) Coding rules


1 H


1 L



1 H

(H <BCC: bit(3)>)

BCC 3 ‘011’

1 L

({H <diff cell pars> | L }; cell7 has the same cell info as cell6)

1 H


1 H


1 L


1 H (H <BCC: bit(3)>)

BCC 3 ‘011’

1 H


1 L


la different 1 L




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(bit) Coding rules

1 L



1 L



1 H


cell reselect offset 6 (new value of “cell reselect offset” for cell11)

1 L


“temporary offset” of cell8 is the same as that of cell7)

1 L



1 H


1 H


1 L


1 H (H <BCC: bit(3)>)

BCC 3 ‘011’

1 H




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(bit) Coding rules

1 L


la different 1 L


1 L



1 L



1 L



1 H



1 L



9 1 00101011 (spare padding)



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The 2nd

SI10 instance:


(bit) Coding rules

BA ind 1 Set to ‘SACCH BA’ See §6.62.2 for detail.

Neighbour information 1 Set to ‘H’ (Content of SI10 Rest Octet contains information related to neighbour cells)

first frequency 5 Set to ‘01001’ (f(9))

bsic 6 Ex:Set to ‘010011’ (NCC=010,BCC=011, see 3GPP TS 23.003, section 4.3.2)


Cell parameter 1 Set to ‘H’: SI10 contains parameters of the cell10 (f(9))

Further cell info 1 Set to ‘L’

la different 1 Set to ‘L’ (same LA)

See §6.62.6

ms txpwr max cch 5 See §6.62.7 for detail.

rxlev access min 6 See §6.62.8 for detail.

cell reselect offset 6 See §6.62.9 for detail.

temporary offset 3 See §6.62.10 for detail.

penalty time 5 See §6.62.11 for detail.

1 H

(H <info field>) (1st occurrence of <info field>)

1 H


1 L


1 H

(H <BCC: bit(3)>)

BCC 3 ‘011’



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(bit) Coding rules

1 L

({H <diff cell pars> | L }; cell11 (f(10)) has the some cell info as cell10)

1 H

(H <info field>) (2nd


1 H



1 H


1 L


1 H

(H <BCC: bit(3)>)

BCC 3 ‘011’

1 L

({H <diff cell pars> | L }; cell12 [f(12)] has the some cell info as cell11 [f(10)])

1 H

(H <info field>) (3rd


1 H


1 L


1 H

(H <BCC: bit(3)>)

BCC 3 ‘011’



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(bit) Coding rules

1 H


1 L


la different 1 L


1 L



1 L



1 L



1 H



1 L



1 H




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(bit) Coding rules

1 H



1 H


1 L


1 H

(H <BCC: bit(3)>)

BCC 3 ‘100’

1 L


75 011 00101011 00101011 00101011 00101011 00101011 00101011 00101011 00101011 00101011 (spare padding)

6.62.2 BA ind BA-IND, BCCH allocation sequence number indication (octet 2). Range 0 to 1 The BA-IND is needed to allow the network to discriminate measurements results related to different BAs (e.g. BA(BCCH) and BA(SACCH)) sent to the MS. Information from the last received neighbour cell description in SYSTEM INFORMATION TYPE 5/5bis/5ter is necessary for the mobile station to interpret <neighbour information>. If <BA ind> is different from the last received BA IND value indicated in SYSTEM INFORMATION TYPE 5/5bis/5ter, <neighbour information> cannot be interpreted by the mobile station.

6.62.3 First frequency It specifies a first frequency number n+1 where n is 0<= n <= 31.

6.62.4 Bsic Each occurrence of bsic specifies a BSIC composed of a BCC(bit(3) and a NCC(bit(3)).



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Set by O& M

6.62.5 Cell barred Indicates if cell is barred

6.62.6 La different If "la different" contains a "cell reselect hysteresis : bit (3)", this means that the cell is to be

considered by the mobile station to belong to a different location area and that for the cell, the cell reselect hysteresis specified in "cell reselect hysteresis : bit (3)" applies. If "la different" doesn't contain a "cell reselect hysteresis : bit (3)", this means that the cell is to be considered by the mobile station to belong to the same location area.

6.62.7 Ms txpwr max cch Maximum transmission power an MS is allowed to use when accessing the cell until otherwise commanded, broadcast on PBCCH for CS service establishment. Set by O&M

6.62.8 Rxlev access min Minimum received level at the MS required for initial access to the cell. Set by O&M

6.62.9 Cell reselection offset Permanent offset to C2 criterion. Set by O&M

6.62.10 Temporary offset Offset applied to C2 criterion for the duration of PENALTY_TIME Set by O&M

6.62.11 Penalty time Time during which MS shall apply TEMPORARY_OFFSET to C2 criterion. Set by O&M



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CHANNEL/ USAGE

BCCH or BCCH Extended

3GPP-REF 44.018

FUNCTION

This message is sent by the network on either the BCCH or the BCCH Extended, to all the Mobile Stations within the cell giving information about the GPRS service. It is sent only if the GPRS service is supported in the cell.



INFORMATION ELEMENT

LIST

L2 Pseudo Length Header SI 13 Rest Octets

M V M V M V

1 2

20


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

FBS GPRS - Radio Interface - RRM sublayer -PRH (ref. [34]) System Information Management (ref. [24])



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0 0 0 0 0 1 1 0

0 0 0 0 0 0 0 0


(20 bytes maximum)

SI 13 Rest Octets detail description (without PBCCH configured in the cell , in case of hopping PDCH):


(bit) Coding rules

1 Set to ‘H’ (Content of SI13 Rest Octet is not empty)

BCCH_CHANGE_MARK 3 See §6.63.2 for detail.

SI_CHANGE_FIELD 4 See §6.63.3 for detail.

1 Set to ‘1’.

SI13_CHANGE_MARK 2 See §6.63.4 for detail.

HSN 6 See §6.63.5 for detail.

1 Set to ‘0’ (RFL number list is not included).

1 Set to ‘0’ (MA_BITMAP is used).

MA_LENGTH 6 See §6.63.5 for detail.

MA_BITMAP val(MA_LENGTH) + 1


1 Set to ‘0’ (PBCCH is not present in cell).

RAC 8 Routing Area Code, set to the ‘RA_CODE’ value.

SPGC_CCCH_SUP 1 Set to ‘0’ since SPLIT_PG_CYCLE on CCCH is not supported.

PRIORITY_ACCESS_THR

3 Set to the ‘PRIORITY_ACCESS_THRESHOLD’ value, see §6.63.6 for detail.

NETWORK_CONTROL_ORDER

2 Set to the ‘NETWORK_CONTROL_ORDER’ value, see §6.63.7 for detail.

NMO 2 Set to ‘NETWORK_OPERATION_MODE - 1’, see §6.63.8 for detail.

T3168 3 Set to the ‘T3168’ value, see §6.63.8 for detail.

T3192 3 Set to the ‘T3192’ value, see §6.63.8 for detail.



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(bit) Coding rules

DRX_TIMER_MAX 3 Set to the ‘DRX_TIMER_MAX’ value, see §6.63.8 for detail.

ACCESS_BURST_TYPE 1 See §6.63.8 for detail.

CONTROL_ACK_TYPE 1 Set to the ‘0’, see §6.63.8 for detail.

BS_CV_MAX 4 Set to the ‘BS_CV_MAX’ value, see §6.63.8 for detail.

1 Set to ‘1’ (PAN_DEC, PAN_INC and PAN_MAX are included).

PAN_DEC 3 Set to the ‘PAN_DEC’ value, see §6.63.8 for detail.

PAN_INC 3 Set to the ‘PAN_INC’ value, see §6.63.8 for detail.

PAN_MAX 3 Set to the ‘PAN_MAX’ value, see §6.63.8 for detail.

1 Set to ‘1’ (Extension Information is included).

Extension length 6 Length of extension + 1

1

Set to ‘1’ if EGPRS uis supported. Set to ‘0’ otherwise.

EGPRS_PACKET_CHANNEL_REQUEST

1 Included only if EGPRS is supported.

BEP_PERIOD 4 Included only if EGPRS is supported.

PFC_FEATURE_MODE 1 See §6.63.8 for detail.

DTM_SUPPORT 1 See §6.63.8 for detail.

BSS_PAGING_COORDINATION

1 Set to ‘0’

CCN_ACTIVE 1 See §6.63.8 for detail.

NW_EXT_UTBF 1 See §6.63.8 for detail.

MULTIPLE_TBF_CAPABILITY

1 Set to ‘0’, see §6.63.8 for detail.

EXT_UTBF_NO_DATA 1 See §6.63.8 for detail.

DTM_ENHANCEMENTS_CAPABILITY

1 Set to ‘0’, see §6.63.8 for detail.

1 Set to ‘0’ (MBMS procedures not supported)

ALPHA 4 Set to the ‘ALPHA’ value, see §6.63.9 for detail.

T_AVG_W 5 See §6.63.9 for detail.

T_AVG_T 5 See §6.63.9 for detail.

PC_MEAS_CHAN 1 See §6.63.9 for detail.

N_AVG_I 4 See §6.63.9 for detail.

1 Set to ‘H’ (Additions in release 99 is included).

SGSNR 1 Set to the ‘SGSNR’ value:



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(bit) Coding rules

0 SGSN is Release '98 or older 1 SGSN is Release '99 onwards


SI_STATUS_IND 1 Set to ‘1’ when Packet SI Status is supported in the cell. Set to ‘0’ otherwise.

SI 13 Rest Octets detail description (with PBCCH configured in the cell, in case of non hopping PDCHs):


(bit) Coding rules




1 Set to ‘0’.

1 Set to ‘1’ (PBCCH is present in cell).

PSI1_REPEAT_PERIOD 4 See §6.63.10 for detail.

Pb 4 See §6.63.11 for detail.

TSC 3 See §6.63.11 for detail.

TN 3 See §6.63.11 for detail.

2 Set to ‘01’ (ARFCN is used to describe the PBCCH frequency used, in case of non hopping channel)

ARFCN 10 See §6.63.11 for detail.








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SI 13 Rest Octets detail description (with PBCCH configured in the cell, in case of hopping PDCHs):


(bit) Coding rules




1 Set to ‘1’

SI13_CHANGE_MARK 2 See §6.63.4 for detail.

HSN 6 See §6.63.5 for detail.

1 Set to ‘0’ (RFL number list is not included).

1 Set to ‘0’ (MA_BITMAP is used).

MA_LENGTH 6 See §6.63.5 for detail.

MA_BITMAP val(MA_LENGTH) + 1


1 Set to ‘1’ (PBCCH is present in cell).

PSI1_REPEAT_PERIOD 4 See §6.63.10 for detail.

Pb 4 See §6.63.11 for detail.

TSC 3 See §6.63.11 for detail.

TN 3 See §6.63.11 for detail.

1 Set to ‘1’ (MAIO is used to describe the PBCCH frequency used, in case of hopping channel)

MAIO 6 See §6.63.11 for detail.








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6.63.2 BCCH_CHANGE_MARK TYPE: M DEFINITION

This field indicates the status of the information on BCCH. The value of this field may be changed when information on BCCH is changed, see 3GPP TS 44.060. BIT DESCRIPTION SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER

The value of this field shall be increased by 1 each time the information content is changed on BCCH, but shall not be incremented when SI 13 only is modified.

6.63.3 SI_CHANGE_FIELD TYPE: M DEFINITION

SI_CHANGE_FIELD value indicates which SI among type 1, 2, 3, 4, 7, 8 (, 9) has changed at the last BCCH_CHANGE_MARK indication. Range 0 to 15: BIT DESCRIPTION

0 Update of unspecified SI message or SI messages: this is used in case of update of several different SI types (e.g. SI 16 & SI 17 modifications when LSA_IDs are configured in the cell)

1 Update of SI 1 message 2 Update of SI 2, SI 2bis or SI 2ter message 3 Update of SI 3, SI 4, SI 7, SI 8, SI 16 or SI 17 message 4 Update of SI 9 message (not used, since SI 9 is not supported) 5 Update of SI 18 or SI20 message (not used, since SI 18 and SI 20 are not supported) 6 Update of SI 19 message(not used, since SI 19 is not supported) 7 Update of SI 15 message(not used, since SI 15 is not supported)

All other values shall be interpreted as 'update of unknown SI message type'.


Upon changes of the contents of the RACH Control Parameters information element alone, it would be sufficient that the SI_CHANGE_FIELD parameter indicates only one of the SI message containing the RACH Control Parameters (e.g. SI 1). But, in practice, the BSC only increments the BCCH_CHANGE_MARK value and does not update the SI_CHANGE_FIELD parameter. So the MS will get the last updated SI message(s) once more.

When there is no PBCCH configured in the cell, the BSC shall notify the MFS of any BCCH_CHANGE_MARK modification with the new SI_CHANGE_FIELD value.



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6.63.4 SI13_CHANGE_MARK TYPE: O DEFINITION

This field is the binary representation of the SI change mark identifying the GPRS Mobile Allocation provided in SI13 messages.

BIT DESCRIPTION

Range: 0 to 3.


SI13_CHANGE_MARK is increased by 1 each time the GPRS Mobile Allocation or the Cell Allocation changes (it is coded on 2 bits). The SI13_CHANGE_MARK is provided by the MFS through BSCGP

interface with cell radio configuration, see ref [36].



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6.63.5 GPRS MOBILE ALLOCATION TYPE: O DEFINITION

This information element is the representation of the GPRS mobile allocation provided in SI13 message. It is identified by MA_NUMBER = 14 when referenced from a packet assignment message.

The GPRS Mobile Allocation information element defines a set of radio frequency channels and a hopping sequence number (HSN), which may be allocated to a mobile station to define its channel configuration.

There are two alternative ways to encode the GPRS mobile allocation, using the MA_BITMAP or the ARFCN index list. The MA_BITMAP is used by the Alcatel BSS.

BIT DESCRIPTION

< GPRS Mobile Allocation IE > ::= < HSN : bit (6) > { 0 | 1 < RFL number list : < RFL number list struct > > } { 0 < MA_LENGTH : bit (6) > < MA_BITMAP : bit (val(MA_LENGTH) + 1) > | 1 { 0 | 1 < ARFCN index list : < ARFCN index list struct > > } } ;

SUB PARAMETER DEFINITION HSN (6 bit field)

This field is the binary representation of the hopping sequence number, Range: 0 to 63.

RFL number list (construction)

This construction is a list specifying the referenced set of reference frequency lists for this information element. Note that the Alcatel BSS does not use this construction.

MA_BITMAP (variable length, 1 to 64 bit, field)

This field is a bitmap representing the radio frequency channels belonging to the GPRS mobile allocation. The number of bit positions in MA_BITMAP shall equal NF (NF: Number of Frequencies). The first bit position in MA_BITMAP corresponds to ARFCN_INDEX = NF-1, the last position corresponds to ARFCN_INDEX = 0. Each bit position is coded:

0 the corresponding radio frequency channel does not belong to the GPRS mobile allocation;

1 the corresponding radio frequency channel belongs to the GPRS mobile allocation.

8 7 6 5 4 3 2 1

NF -1

: :

5 4 3 2 1 0

NF -2 NF -3 NF - 4 NF - 5 NF - 6 NF - 7 NF - 8

ARFCN index list (construction)

This construction is a list representing a set of radio frequency channels to be excluded from the definition of the GPRS mobile allocation. Note that the Alcatel BSS does not use this construction.




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6.63.6 PRIORITY_ACCESS_THR TYPE: O DEFINITION

This field is the binary representation of the parameter PRIORITY_ACCESS_THR.

BIT DESCRIPTION

0 0 0 packet access is not allowed in the cell; 0 0 1 spare, shall be interpreted as '000' (packet access not allowed); 0 1 0 spare, shall be interpreted as '000' (packet access not allowed); 0 1 1 packet access is allowed for priority level 1; 1 0 0 packet access is allowed for priority level 1 to 2; 1 0 1 packet access is allowed for priority level 1 to 3; 1 1 0 packet access is allowed for priority level 1 to 4; 1 1 1 spare, shall be interpreted as '110' (packet access allowed).


6.63.7 NETWORK_CONTROL_ORDER TYPE: O DEFINITION

This field is the binary representation of the parameter NETWORK_CONTROL_ORDER.

BIT DESCRIPTION

0 0 NC0: MS controlled cell re-selection, no measurement reporting. 0 1 NC1: MS controlled cell re-selection, MS sends measurement reports (not used). 1 0 NC2: Network controlled cell re-selection, MS sends measurement reports (not used). 1 1 Reserved for future use, interpreted as NC0 by mobile station.




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6.63.8 GPRS CELL OPTIONS TYPE: O DEFINITION


BIT DESCRIPTION

< GPRS Cell Options IE > ::= < NMO : bit (2) > < T3168 : bit (3) > < T3192 : bit (3) > < DRX_TIMER_MAX : bit (3) > < ACCESS_BURST_TYPE : bit > < CONTROL_ACK_TYPE : bit > < BS_CV_MAX : bit (4) > { 0 | 1 < PAN_DEC : bit (3) > (Note 1) < PAN_INC : bit (3) > < PAN_MAX : bit (3) > } -- Optional extension information, { 0 | 1 <Extension Length : bit (6)> (Note 2) < bit (val(Extension Length) + 1) & { <Extension Information > ! { bit ** = <no string> } } > } ; < Extension Information> : : = { 0 | 1 – EGPRS supported by the cell if the choice bit is set to '1' <EGPRS_PACKET_ CHANNEL_REQUEST : bit> < BEP_PERIOD : bit (4) > } <PFC_FEATURE_MODE: bit> <DTM_SUPPORT: bit> <BSS_PAGING_COORDINATION: bit>

-- REL-4 extension: < CCN_ACTIVE : bit > < NW_EXT_UTBF : bit > -- REL 6 extension:

< MULTIPLE_TBF_CAPABILITY : bit > < EXT_UTBF_NO_DATA : bit > < DTM_ENHANCEMENTS_CAPABILITY : bit > { 0 -- MBMS procedures not supported by the cell if the choice bit is set to '0' (Note 3) | 1 -- MBMS procedures supported by the cell if the choice bit is set to '1' < DEDICATED_MODE_MBMS_NOTIFICATION_SUPPORT: bit > < MNCI_SUPPORT : bit > } <spare bit > ** ;





NMO (2 bit field)





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T3168 (3 bit field)


T3192 (3 bit field)





(bv - 1) ) in











This field is the binary representation of the parameter PAN_DEC. If the field in not included, the default value 0 shall be used. Range: 0 to 7.








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(not used)




























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(not used)




(not used)




0 The cell does not support the distribution of MBMS NEIGHBOURING CELL INFORMATION messages.

(not used)

1 The cell supports the distribution of MBMS NEIGHBOURING CELL INFORMATION messages.

(not used)




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6.63.9 GPRS POWER CONTROL PARAMETERS TYPE: O DEFINITION

BIT DESCRIPTION



ALPHA (4 bit field)








0 BCCH; 1 PDCH.


The N_AVG_I field is the binary representation of the parameter NAVG_I for MS output power control, see 3GPP TS 05.08: Range: 0 to 15.




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6.63.10 PSI1_REPEAT_PERIOD TYPE: O DEFINITION

This field (4 bit) is the representation of the PSI1 repeat period.

BIT DESCRIPTION

0000 PSI1 repeat period = 1 multiframe 0001 PSI1 repeat period = 2 multiframes : 1111 PSI1 repeat period = 16 multiframes


6.63.11 PBCCH DESCRIPTION TYPE: O DEFINITION

The PBCCH description struct provides the channel description for the PBCCH. The frequency description for the PBCCH may be specified by an ARFCN (non-hopping radio frequency channel) or a MAIO (hopping radio frequency channel) field. In case of a hopping radio frequency channel, the PBCCH shall use the GPRS mobile allocation specified in this message. If none of the ARFCN or MAIO fields are present, the PBCCH shall use the BCCH carrier.

BIT DESCRIPTION

<Pb : bit (4) < TSC : bit (3) > < TN : bit (3) > { 00 -- BCCH carrier | 01 < ARFCN : bit (10) > | 1 < MAIO : bit (6) >} ;


Pb (4 bit field)

Power reduction value used by the BTS on PBCCH blocks, relative to the output power used on BCCH. Set to “0” : Pb = 0 dB

TSC (3 bit field)

The TSC field (3 bit) is the binary representation of the training sequence code used for PBCCH. Range: 0 to 7.

TN (3 bit field)

The TN field (3 bit) is the binary representation of the timeslot number for the PBCCH. Range: 0 to 7.

ARFCN (10 bit field)

The ARFCN field is the binary representation of the absolute RF channel number. Range: 0 to 1023.



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MAIO (6 bit field)

The MAIO field is the binary representation of the mobile allocation index offset. Range: 0 to 63.




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6.64 SYSTEM INFORMATION TYPE 16 and 17

NAME SYSTEM INFORMATION TYPE 16 SYSTEM INFORMATION TYPE 17


CHANNEL/ USAGE

BCCH Extended

3GPP-REF 44.018

FUNCTION

The SYSTEM INFORMATION TYPE 16 and 17 messages, related to SoLSA, can only be sent on the BCCH Extended.



INFORMATION ELEMENT

LIST

L2 Pseudo Length Header SI 16 Rest Octets or SI 17 Rest Octets

M V M V M V

1 2

20 max.


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.




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6.64.1 GENERAL DESCRIPTION SYSTEM INFORMATION TYPE 16: 8 7 6 5 4 3 2 1


0 0 0 0 0 1 1 0

0 0 1 1 1 1 0 1


(20 bytes maximum)

SYSTEM INFORMATION TYPE 17: 8 7 6 5 4 3 2 1


0 0 0 0 0 1 1 0

0 0 1 1 1 1 1 0


(20 bytes maximum)

SI 16 or SI 17 Rest Octets Rest Octets detail description:


(bit) Coding rules

1 Set to ‘H’ (LSA Parameters are included)

PRIO_THR 3 See §6.64.2 for coding.

LSA_OFFSET 3 See §6.64.3 for coding.

1 Set to ‘0’ (Exclusive MCC and MNC are not included)

LSA ID information 152

maximum

A list of LSA_IDs can be added until the 20 octets of the SI 16 or SI 17 Rest Octets Rest Octets are full, see §6.64.4 for detail.



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6.64.2 PRIO_THR TYPE: M DEFINITION

The PRIO_THR field is a signal threshold used by the mobile station to determine whether prioritised cell re-selection shall apply. The use and coding of this parameters is defined in 3GPP TS 05.08. BIT DESCRIPTION SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER

6.64.3 LSA_OFFSET TYPE: M DEFINITION

The LSA_OFFSET field applies an offset for LSA reselection between cells with same LSA priorities. The use and coding of this parameters is defined in 3GPP TS 05.08. BIT DESCRIPTION SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER

6.64.4 LSA ID INFORMATION TYPE: M DEFINITION The purpose of the LSA_ID field is to identify a LSA (Localised Service Area). BIT DESCRIPTION

<LSA ID information> ::= <LSA identity> {0 | 1 <LSA ID information>}; <LSA identity> ::= {0 <LSA_ID : bit (24)> |1 <ShortLSA_ID : bit (10)>}. Note: maximum of 5 long LSA_IDs (24 bits), or 12 ShortLSA_IDs (10 bits), or a mixture of the two

could be accomodated within SI 16 or SI17 message. SUB PARAMETER DEFINITION PARAMETER ORIGIN - ACTION ON PARAMETER


ED 01 RELEASED TALKER INDICATION

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6.65 TALKER INDICATION

NAME TALKER INDICATION


CHANNEL/ USAGE

FACCH

3GPP-REF 44.018

FUNCTION

This message is sent by the mobile station to the network to give the talker information when a new layer 2 connection is established on a VGCS channel after an uplink access.



LENGTH (byte)

INFORMATION ELEMENT

LIST

Header Mobile Station Classmark 2 Mobile Identity Ciphering Key Sequence Number

M LV M LV O TV

Not used

2 4

2-9 1


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

See ref [36]



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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 0 1 0 0 0 1



0 spare

Revision level

ES-IND


0 spare

PS Capa.


SM. cap

VBS

VGCS

FC

CM3 0 spare

LCS VA

CAP





Identity ... ...



8 7 6 5 4 3 2 1

Length 1

0 spare

Revision level

ES IND


2

0 spare

PS Capa.


SM. cap

VBS

VGCS

FC 3

CM3 0

spare LCS VA

CAP


Bit 8 of octet 2 spare set to 0 Bits 8 of octet 3 spare set to 0



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SUB PARAMETER DEFINITION Octet 2: Bits 7 6 Revision level 0 0 Reserved for phase 1 0 1 Used by phase 2 MS







0 0 0 class 1









1 VGCS capability and notifications wanted



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Bit 1 FC Frequency Capability







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6.65.3 MOBILE IDENTITY TYPE: M DEFINITION To provide either the IMSI, the TMSI or the IMEI. IMEISV is not used.


8 7 6 5 4 3 2 1




: :


SUB PARAMETER DEFINITION Type of ID: 0 0 1 IMSI 0 1 0 IMEI Not used 0 1 1 IMEISV Not used 1 0 0 TMSI 0 0 0 No identity Not used other values reserved OEI: Odd Even Indicator value 0: even number of identity digits (even for TMSI) 1: odd number of digits Filled digit :1 1 1 1 Octet 2 For the IMSI and the IMEI this field is coded using BCD coding. If the number of identify digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as '1111'. If the mobile identity is the TMSI then bits 5 to 8 of octet 2 is coded as '1111' and bit 8 of octet 3 is the most significant bit, and bit 1 of the last octet is the least significant bit. PARAMETER ORIGIN - ACTION ON PARAMETER


ED 01 RELEASED UTRAN CLASSMARK CHANGE

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6.66 UTRAN CLASSMARK CHANGE

NAME UTRAN CLASSMARK CHANGE


CHANNEL/ USAGE


3GPP-REF 44.018 NA

FUNCTION

This message is sent on the main DCCH by the mobile station to the network to indicate a UTRAN Classmark Change or as a response to a UTRAN classmark enquiry.

DIRECTION From MS To BSS


INFORMATION ELEMENT

LIST

Header UTRAN Classmark

M V M LV

2

2-n


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

BSC will forward the value part to MSC when 2G3G HO is

triggered.

SPECIF

DOC. REF.

Classmark Handling [9]


ED 01 RELEASED UTRAN CLASSMARK CHANGE

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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 1 1 0 0 0 0 0

Length (=1-n) UTRAN classmark

UTRAN Classmark value part

6.60.1 UTRAN CLASSMARK TYPE: M DEFINITION: The UTRAN classmark value part is the INTER RAT HANDOVER INFO. It is sent by the UE to provide information to the target RNC when preparing for a handover to UTRAN. BIT DESCRIPTION: The BSS handles this IE as an unstructured octet string, with a maximum length of n octets. SUB-PARAMETER DEFINITION: None PARAMETER ORIGIN - ACTION ON PARAMETER: This is the UTRAN classmark as sent by an UE with UTRAN capabilities. The BSC takes this information in order to forward it unchanged to the RNC (via the MSC) in HANDOVER REQUIRED message.


ED 01 RELEASED UPLINK ACCESS

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6.67 UPLINK ACCESS

NAME UPLINK ACCESS


CHANNEL/ USAGE

RACH

3GPP-REF 44.018

FUNCTION

This message is sent in random mode on the voice group call channel uplink. It does not follow the basic format.



INFORMATION ELEMENT

LIST

See the next page


1


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

CHANNEL REQUIRED towards the BSC

_

_

SPECIF

DOC. REF.

See ref [36]


ED 01 RELEASED UPLINK ACCESS

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8 7 6 5 4 3 2 1

Establ. Random

Cause Reference

6.67.2 ESTABLISHMENT CAUSE AND RANDOM REFERENCE TYPE: M DEFINITION - ESTABLISHMENT CAUSE (octet 1)

It indicates the reason for requesting the establishment of a connection. This field has a variable length (from 3 bits up to 8 bits).

- RANDOM REFERENCE (octet 1) This is an unformatted field with variable length (from 5 bits down to 0 bits).

BIT DESCRIPTION The Uplink access message is coded as follows : (Random Reference field is filled with "x").

Message

8 7 6 5 4 3 2 1

Meaning of Establishment Cause

1 1 0 x x x x x Subsequent talker uplink request

0 0 1 0 0 1 0 1 Reply on uplink access request

other values reserved for future use



ED 01 RELEASED UPLINK BUSY

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6.68 UPLINK BUSY

NAME UPLINK BUSY


CHANNEL/ USAGE

FACCH

3GPP-REF 44.018

FUNCTION

This message is broadcasted by the network in unacknowledged mode to inform the mobile station of the uplink status of the voice group call channel.



LENGTH (byte)

INFORMATION ELEMENT

LIST

Header

2


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

See ref [36]


ED 01 RELEASED UPLINK BUSY

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8 7 6 5 4 3 2 1

Skip indicator & Protocol discriminator

0 0 0 0 0 1 1 0

Message type 0 0 1 0 1 0 1 0


ED 01 RELEASED UPLINK FREE

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6.69 UPLINK FREE

NAME UPLINK FREE


CHANNEL/ USAGE

FACCH

3GPP-REF 44.018

FUNCTION

This message is sent in unacknowledged mode using the RR short protocol discriminator by the network to inform the mobile station of the uplink status of the voice group call channel. The message indicates the uplink as free unless the Uplink Access Request field indicates the uplink as not free. This message may also be used by the network to request the mobile station to perform an uplink reply procedure.



INFORMATION ELEMENT

LIST

RR short PD Message type Short layer2 header Uplink access request (L/H) uplink identity code Spare

M M V M V

Not used

1 5 2 1

1-7 6-0


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

See ref [36]


ED 01 RELEASED UPLINK FREE

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L spare spare spare spare spare spare Uplink access request

H uplink identity code

6.69.2 UPLINK ACCESS REQUEST TYPE: M DEFINITION L Mobile station shall not perform the uplink reply procedure; H Mobile station shall perform the uplink reply procedure.

When set to H, this element also indicates the uplink as not free for the uplink access procedure.

BIT DESCRIPTION One bit field


ED 01 RELEASED UPLINK RELEASE

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6.70 UPLINK RELEASE

NAME UPLINK RELEASE


CHANNEL/ USAGE

FACCH

3GPP-REF 44.018

FUNCTION

This message is sent on the uplink of the voice group call channel to initiate a deactivation of the group transmit mode and to set the uplink free or on the uplink by a talker on the dedicated channel or on the downlink of the voice group call channel in order to reject an uplink access which was already granted by the network

DIRECTION From: BTS From : MS

To: MS To BTS


INFORMATION ELEMENT

LIST

Header RR Cause

M V

2 1


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

See ref [36]


ED 01 RELEASED UPLINK RELEASE

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8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 0 0 1 1 1 0


6.70.2 RR CAUSE TYPE: M DEFINITION To provide the reason for release. BIT DESCRIPTION

8 7 6 5 4 3 2 1

RR CAUSE VALUE

SUB PARAMETER DEFINITION In the case when the message is sent by the network the cause is : Bits 8 7 6 5 4 3 2 1 0 0 0 0 0 0 0 0 Normal event. 0 0 0 0 0 0 0 1 Abnormal release, unspecified. 0 0 0 0 0 0 1 1 Abnormal release, timer expired. PARAMETER ORIGIN - ACTION ON PARAMETER


ED 01 RELEASED VGCS UPLINK GRANT

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6.71 VGCS UPLINK GRANT

NAME VGCS UPLINK GRANT


CHANNEL/ USAGE

FACCH

3GPP-REF 44.018

FUNCTION

This message is sent in unacknowledged mode on the main signalling channel by the network to the mobile station to stop the sending of access bursts from the mobile station and to change the channel configuration to a dedicated configuration.



LENGTH (byte)

INFORMATION ELEMENT

LIST

Header Request Reference Timing Advance

M V M V

2 3 1


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

T3115

SPECIF

DOC. REF.

See ref [36]


8 7 6 5 4 3 2 1

0 0 0 0 0 1 1 0

0 0 0 0 1 0 0 1



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Request RA


T3 Low part T2


6.71.2 REQUEST REFERENCE TYPE: M DEFINITION To provide the random access number used in the channel request and the frame number, FN modulo 42432 in which the channel request was received. BIT DESCRIPTION

8 7 6 5 4 3 2 1

RA

T1' T3 High part

T3 Low part

T2

SUB PARAMETER DEFINITION RA Random Number When set to the value ‘0111 1111’, the RA information of the Request Reference IE indicates that an Extended RA field may be included in the IA Rest Octets. The mobile station shall use the information in the Extended RA field to identify the Immediate Assignment message corresponding to an EGPRS Packet Channel Request message. T1', T3, T2 Starting time information element T1': binary representation of (FN div 1326) mod 32 T3: " " FN mod 51 T2: " " FN mod 26 FN mod 42432 = 51 x ((T3 - T2) mod 26) + T3 + 51 x 26 x T1' In case the IMMEDIATE ASSIGNMENT message conveys a downlink TBF establishment, the RA bits are set to 101xxxxx to avoid that a MS considers the message as an answer to a request sent on the RACH channel. PARAMETER ORIGIN - ACTION ON PARAMETER RA: This information comes from the MS in Channel Required message addressed by the BTS. It is used to allow the MS to recognise its own request among those sent by the BSC at the same time. T1', T3, T2 are also stored from Channel Required message Time of arrival (in terms of Frame Number) of the Access Burst given by the BTS in the Channel Required message.



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8 7 6 5 4 3 2 1


Bits 7, 8 are spare bits. SUB PARAMETER DEFINITION Binary representation of the timing advance in bit periods (1 bit period 48/13 µs). PARAMETER ORIGIN - ACTION ON PARAMETER The access delay is stored by the BSC and sent to the MS as Timing advance.


ED 01 RELEASED MESSAGE BLOCKS

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7 RADIO INTERFACE MESSAGES FOR SMSCB

7.1 MESSAGE BLOCKS

NAME MESSAGE BLOCKS


CHANNEL/ USAGE

CBCH BTS Transparent

3GPP-REF 24.012

FUNCTION

A CB message consists of a 88 octets of information. The 88 octet block is segmented into four 22 octet blocks. A 1 octet Block type is added as a header to each 22 octet block. The overall blocks are thus 23 octets in length. The message blocks are sent on the CBCH by the network to all the Mobile Stations which are in idle mode in the cell. SMSCB message carries one page of CB information message (made of up to 15 pages) which may come from different sources and gives information (eg. traffic or weather reports) to the MS of a geographical area.



INFORMATION ELEMENT

LIST

See following pages for the description.


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

SMSCB (ref. [23])



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7.1.1.1 Normal message blocks

8 7 6 5 4 3 2 1

Spare LPD LB Sequence Number octet 1

0 0 1 0 0 0 0 0

First Block octet 2

SMSCB INFORMATION

octet 23


0 0 1 0 0 0 0 1

Second Block octet 25

SMSCB INFORMATION

octet 46


0 0 1 0 0 0 1 0

Third Block octet 48

SMSCB INFORMATION

octet 69


0 0 1 1 0 0 1 1

Fourth Block octet 71

SMSCB INFORMATION

octet 92



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7.1.1.2 Schedule message blocks

8 7 6 5 4 3 2 1


0 0 1 0 1 0 0 0

First Schedule Block octet 2

SCHEDULE MESSAGE

octet 23


0 0 1 0 0 0 0 1

Second Block octet 25

SCHEDULE MESSAGE

octet 46


0 0 1 0 0 0 1 0

Third Block octet 48

SCHEDULE MESSAGE

octet 69


0 0 1 1 0 0 1 1

Fourth Block octet 71

SCHEDULE MESSAGE

octet 92

7.1.1.3 Null message blocks

The four Null message blocks are the same and consist of 1 header octet and followed by 22 octets padded with “2B”.

8 7 6 5 4 3 2 1


0 0 1 1 1 1 1

Null Block 0 0 1 0 1 0 1 1 octet 2

Padding



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0 0 1 0 1 0 1 1 octet 23



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7.1.2 BLOCK TYPE TYPE: M DEFINITION

Identifies a particular CB information block (22 octets) BIT DESCRIPTION

8 7 6 5 4 3 2 1

Spare LPD LB Sequence Number

0 0 1

SUB PARAMETER DEFINITION LPD: Link Protocol Discriminator of Cell Broadcast and is set to the value “01” LB Last Block bit indicator. When LB is set to 0, the next block may contain information. When the LB bit is set to “1”, the remain block(s) do(es) not contain SMSCB Information. Sequence Number:

0000: First Block 0001: Second Block 0010: Third Block 0011: Fourth Block; 1000: First Schedule Block; 1111: Null Block.


ED 01 RELEASED SMSCB SCHEDULE MESSAGE

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7.2 SMSCB SCHEDULE MESSAGE NAME SMSCB SCHEDULE MESSAGE


CHANNEL/ USAGE

CBCH BTS Transparent

3GPP-REF 24.012

FUNCTION

This message gives information relating to the CB information messages sent immediately afterwards when DRX is activated.



INFORMATION ELEMENT

LIST

Schedule message header New CBSMS Message Bitmap New CBSMS Message Description Other Message Descriptions Padding

M V M V O V O V O V

2 6

2-80 1-80 1-21


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

SMSCB (ref. [23])



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7.2.1.1 Schedule Message

8 7 6 5 4 3 2 1

Schedule message header

Type 0 0

Begin Slot Number = 1 octet 1

spare 0

spare 0

End Slot Number = SCHEDULE_PERIOD octet 2

New CBSMS Message Bitmap

NM 1 1

NM 2

NM 3

NM 4

NM 5

NM 6

NM 7

NM 8

octet 3

: :

NM 41

NM 42

NM 43

NM 44

NM 45

NM 46

NM 47

NM 48

octet 8

MDT 1

Message Identifier (High) octet 9

Message Identifier (Low) octet 10

: :

New CBSMS Message

MDT 1

Message Identifier (High)

Description Message Identifier (Low)

MDT Repeated Message Slot Number

0 0

: :

MDT 1


Other Message Message Identifier (Low)

Descriptions : :

MDT 1


Message Identifier (Low)


0 0

: :

0 0 1 0 1 0 1 1

0 0 1 0 1 0 1 1

Padding : :

0 0 1 0 1 0 1 1 Note 1

Note 1: Octet 22, if the first block does not fill the 22 bytes; Octet 44, if the second block does not fill the 22 bytes; Octet 66, if the third block does not fill the 22 bytes; Octet 88, if the fourth block does not fill the 22 bytes.



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7.2.1.2 Unscheduled Schedule Message

The unscheduled schedule message differs from the schedule message only with Begin Slot Number which should be in range [2, SP].

8 7 6 5 4 3 2 1


Type 0 0

Begin Slot Number > 1 octet 1

spare 0

spare 0

End Slot Number octet 2

New CBSMS

NM 1 0

NM 2 NM 3 NM 4 NM 5 NM 6 NM 7 NM 8 octet 3

Message Bitmap : :

NM 41 NM 42 NM 43 NM 44 NM 45 NM 46 NM 47 NM 48 octet 8

MDT 1

Message Identifier (High) octet 9

Message Identifier (Low) octet 10

: :

New CBSMS Message

MDT 1


Description Message Identifier (Low)


0 0

: :

MDT 1


Other Message Message Identifier (Low)

Descriptions : :

MDT 1


Message Identifier (Low)


0 0 0 0 0 0 0 1

: :

0 0 1 0 1 0 1 1

Padding : Padding :

0 0 1 0 1 0 1 1 Note 1

Note 1: Octet 22, if the first block does not fill the 22 bytes; Octet 44, if the second block does not fill the 22 bytes; Octet 66, if the third block does not fill the 22 bytes; Octet 88, if the fourth block does not fill the 22 bytes.



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7.2.1.3 Null Message transmission

8 7 6 5 4 3 2 1


Type 0 0

Begin Slot Number = 1 octet 1

spare 0

spare 0

End Slot Number octet 2

NM 1 0

NM 2 0

NM 3 0

NM 4 0

NM 5 0

NM 6 0

NM 7 0

NM 8 0

octet 3

New CBSMS Message Bitmap :

:

NM 41 0

NM 42 0

NM 43 0

NM 44 0

NM 45 0

NM 46 0

NM 47 0

NM 48 0

octet 8

MDT

0 1 0 0 0 0 0 0 octet 9

New CBSMS Message Description :

:

0 1 0 0 0 0 0 0 octet SP+9 (Note 1)

0 0 1 0 1 0 1 1 octet SP+10

Padding

:

:

0 0 1 0 1 0 1 1 (Note 2)

Note 1: SP (Schedule Period), the maximum value is 40 Note 2: Octet 22, if the first block does not fill the 22 bytes; Octet 44, if the second block does not fill the 22 bytes; Octet 66, if the third block does not fill the 22 bytes;



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7.2.2 SCHEDULE MESSAGE HEADER TYPE: M DEFINITION

Indicates the Schedule Message Type and defines the Schedule Period. BIT DESCRIPTION

8 7 6 5 4 3 2 1

Type 0 0

Begin Slot Number

spare 0

spare 0

End Slot Number

SUB PARAMETER DEFINITION Type: Schedule Message Type is always set to 0 0. Begin Slot Number: First message slot number relative to the Schedule Period following the Schedule Message.

The Begin Slot Number field is coded in binary. Value range: 1 to 48. End Slot Number: Last message slot number relative to the Schedule Period following the Schedule Message.

The End Slot Number field is coded in binary, and its value must be greater than or equal to the value of Begin Slot Number.

Value range: 1 to 48. PARAMETER ORIGIN - ACTION ON PARAMETER



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7.2.3 NEW CBSMS MESSAGE BITMAP TYPE: M DEFINITION

Defines the contents of message slots of the Schedule Period described in the Schedule Message.

BIT DESCRIPTION

8 7 6 5 4 3 2 1

NM 1 NM 2 NM 3 NM 4 NM 5 NM 6 NM 7 NM 8






SUB PARAMETER DEFINITION NM i: The New Message bit i refers to the content of message slot i. Its meaning is as follows:

1 The message slot contains an SMSCB message page which was either not sent during the previous schedule period, or sent unscheduled during the preceding schedule period; or, the message is indicated as of free usage, reading advised. The value is 1 both for the first transmission of a given SMSCB message page in the schedule period or a repetition of it within the schedule period.

0 The message slot is such that value 1 is not suitable.


7.2.4 NEW CBSMS MESSAGE DESCRIPTION TYPE: O DEFINITION

Contains as many Message Descriptions as there are bits set to 1 in the New CBSMS Message Bitmap. A Message Description is 1 or 2 octets long.



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BIT DESCRIPTION

First transmission of an SMSCB within the Schedule Period

8 7 6 5 4 3 2 1

MDT Message Identifier (high part) Octet 11

Message Identifier (low part) Octet 2

Retransmission indication

8 7 6 5 4 3 2 1

MDT Octet 10 0 Repeated Message Slot Number

Free Message Slot, optional reading

8 7 6 5 4 3 2 1

MDT 10 1 0 0 0 0 0 0

Free Message Slot, reading advised

8 7 6 5 4 3 2 1

MDT 10 1 0 0 0 0 0 1

SUB PARAMETER DEFINITION MDT: Message Description Type: 1: First transmission of the SMSCB within the Schedule Period, 0 0: SMSCB message retransmission indication, 0 1 0 0 0 0 0 0 Free Message Slot, optional reading, 0 1 0 0 0 0 0 1 Free Message Slot, reading advised. Message Identifier: made of the lower 15 bits of the corresponding Message Identifier field of the SMSCB

message. Repeated Message Slot Number: Message slot number of the first transmission during the Schedule Period of the repeated

SMSCB message. Value range 1 to 47. PARAMETER ORIGIN - ACTION ON PARAMETER



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7.2.5 OTHER MESSAGE DESCRIPTIONS TYPE: O

DEFINITION

Contains as many Message Descriptions as there are bits set to 0 in the Schedule Period defined in the New CBSMS Message Bitmap. A Message Description is 1 or 2 octets long.

BIT DESCRIPTION

First transmission of an SMSCB within the Schedule Period

8 7 6 5 4 3 2 1

MDT Message Identifier (high part) Octet 11

Message Identifier (low part) Octet 2

Retransmission indication

8 7 6 5 4 3 2 1

MDT Octet 10 0 Repeated Message Slot Number

Free Message Slot, optional reading

8 7 6 5 4 3 2 1

MDT 10 1 0 0 0 0 0 0

Free Message Slot, reading advised

8 7 6 5 4 3 2 1

MDT 10 1 0 0 0 0 0 1

SUB PARAMETER DEFINITION MDT: Message Description Type: 1: First transmission of the SMSCB within the Schedule Period, 0 0: SMSCB message retransmission indication, 0 1 0 0 0 0 0 0 Free Message Slot, optional reading, 0 1 0 0 0 0 0 1 Free Message Slot, reading advised.

Message Identifier: made of the lower 15 bits of the corresponding Message Identifier field of the SMSCB

message. Repeated Message Slot Number: Message slot number of the first transmission during the schedule period of the repeated

SMSCB message. Value range 1 to 47.



ED 01 RELEASED RLC/MAC BLOCK STRUCTURE

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8 RADIO INTERFACE MESSAGES FOR (E)GPRS Only the general overview is described in this document for the (E)GPRS messages. The description of the information elements contained in the message is available in the relevant ALCATEL document identified by the “SPECIF. DOC. REF. field” of the general overview description, and in the relevant 3GPP technical specification referenced by the “3GPP-REF” field of the general overview description.

8.1 RLC/MAC block structure

8.1.1 GPRS RLC/MAC block structure A GPRSRLC/MAC block consists of a MAC header and a RLC data block or RLC/MAC control block. The GPRS RLC/MAC block structure is shown below.

RLC RLC MAC

RLC

RLC/MAC

RLC/MAC MAC

RLC/MAC

RLC/MAC

spare

Ctrl header

data unit

data block

block

signalling

hdr

control block

block

header

hdr

8.1.2 E-GPRS RLC/MAC block structure An E-GPRS RLC/MAC block consists of a RLC/MAC header and a RLC data block or RLC/MAC control block. The E-GPRS RLC/MAC block structure is shown below.

MAC header Ctrl header RLC/ MAC sig

E-GPRS RLC/MAC control block

RLC / MACheader

RLC data block 1 RLC data block 2(conditional)

E-GPRS RLC/MAC data block

8.1.3 RLC data blocks

8.1.3.1 GPRS RLC data blocks The RLC data block consists of an RLC header, an RLC data unit, and spare bits. An RLC/MAC block containing an RLC data block may be encoded using either channel coding scheme CS-1, CS-2, CS-3



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or CS-4. RLC/MAC blocks encoded using CS-1 do not contain spare bits. The size of the RLC data block for each of the channel coding schemes is shown below.

Channel Coding

Scheme

RLC data block size

without spare bits

Number of spare bits

RLC data block size

(octets) (octets)

CS-1 22 0 22

CS-2 32 7 32 + 7/8

CS-3 38 3 38 + 3/8

CS-4 52 7 52 + 7/8

RLC data block size

8.1.3.1.1 Downlink GPRS RLC data blocks The Downlink RLC data block together with its MAC header is formatted as shown below.

Bit 8 7 6 5 4 3 2 1

Payload Type

RRBP S/P USF MAC header

PR TFI FBI Octet 1

BSN E Octet 2

Length indicator M E Octet 3 (optional)

.

.

.

.

.

.

Length indicator M E Octet M (optional)

Octet M+1

RLC data .

.

. Octet N-1 Octet N

spare spare (if present) See ref. [30] “FBS GPRS - Radio interface - RLC sublayer” for the semantic and the use of all information elements.



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8.1.3.1.2 Uplink GPRS RLC data blocks The Uplink RLC data block together with its MAC header is formatted as shown below.

Bit 8 7 6 5 4 3 2 1

Payload Type

Countdown Value SI R MAC header

spare TFI TI Octet 1

BSN E Octet 2

Length indicator M E Octet 3 (optional)

.

.

.

.

.

.

Length indicator M E Octet M (optional)

Octet M+1 \ TLLI Octet M+2 }

(optional) Octet M+3 / Octet M+4 /

Octet M+5 (M+1 if no TLLI)

RLC data

.

.

. Octet N-1 Octet N

spare spare (if present)

See ref. [30] “FBS GPRS - Radio interface - RLC sublayer” for the semantic and the use of all information elements.

8.1.3.2 EGPRS RLC data blocks The EGPRS RLC data block consists of a FBI (downlink) or TI (uplink) field and an E field followed by an EGPRS RLC data unit The EGPRS RLC data unit is a sequence of N2 octets that are numbered from 1 to N2. EGPRS RLC data blocks can be encoding using channel modulation and coding schemes MCS-1 to MCS-9. The size of the EGPRS RLC data unit for each of the channel coding schemes is shown in the table below.



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Channel Coding

Scheme

EGPRS RLC data unit size (N2)

(octets)

Family Comment

MCS-1 22 C

MCS-2 28 B

MCS-3 37 A

MCS-4 44 C

MCS-5 56 B supported only in DL

MCS-6 74 A supported only in DL

MCS-7 2x56 B supported only in DL

MCS-8 2x68 A supported only in DL

MCS-9 2x74 A supported only in DL

8.1.3.2.1 Downlink EGPRS RLC data blocks The EGPRS downlink RLC data blocks are formatted as follows :

Bit 2 1

FBI E

Bit 8 7 6 5 4 3 2 1

Length indicator E Octet 1 (note 1) (optional)

.

.

.

.

.

.

Length indicator E Octet M (optional)

Octet M+1

RLC data .

.

. Octet N2-1 Octet N2

8.1.3.2.2 Downlink EGPRS RLC/MAC header

• Header type 1: header for MCS-7, MCS-8 and MCS-9 : The EGPRS combined downlink RLC/MAC header for MCS-7, MCS-8 and MCS-9 (header type 1) is formatted as described below.

Bit 8 7 6 5 4 3 2 1 Octet

TFI RRBP ES/P USF 1

BSN1 PR TFI 2

BSN1 3

BSN2 BSN1

4

CPS BSN2 5

• Header type 2: header for MCS-6 and MCS-5 : The EGPRS combined downlink RLC/MAC header for MCS-5 and MCS-6 (header type 2) is formatted as follows :



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Bit 8 7 6 5 4 3 2 1 Octet

TFI RRBP ES/P USF 1

BSN1 PR TFI 2

BSN1 3

CPS BSN1

4

• Header type 3: header for MCS-4, MCS-3, MCS-2 and MCS-1 case The EGPRS combined downlink RLC/MAC header for MCS-1, MCS-2, MCS-3 and MCS-4 (header type 3) is formatted as follows :

Bit 8 7 6 5 4 3 2 1 Octet

TFI RRBP ES/P USF 1

BSN1 PR TFI 2

BSN1 3

SPB CPS BSN1

4


8.1.3.2.3 Uplink EGPRS RLC/MAC header

• Header type 3 : header for MCS-4, MCS-3, MCS-2 and MCS-1 The EGPRS combined uplink RLC/MAC header for MCS-1, MCS-2, MCS-3 and MCS-4 (header type 3) is formatted as follows :

Bit 8 7 6 5 4 3 2 1 Octet

TFI Countdown Value SI R 1

BSN1 TFI 2

CPS BSN1 3

Spare

PI RSB SPB CPS 4

See ref. [30] “FBS GPRS - Radio interface - RLC sublayer” for the semantic and the use of all information elements. Note : MCS-5 to MCS-9 are not supported in Uplink. Corresponding RLC/MAC headers are therefore not described.

8.1.3.2.4 Uplink EGPRS RLC data blocks The EGPRS uplink RLC data block are formatted as follows :



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Bit 2 1

TI E

Bit 8 7 6 5 4 3 2 1

Length indicator E Octet 1 (note 1) (optional)

.

.

.

.

.

.

Length indicator E Octet M (optional)

Octet M+1 \ TLLI Octet M+2 }

(optional) Octet M+3 / Octet M+4 /

PFI E Octet M + 5 /

Octet M+6

RLC data . . .

Octet N2-1 Octet N2


8.1.4 (E)GPRS RLC/MAC control blocks The (E)GPRS RLC/MAC control block consists of a control message contents field and in the downlink direction an optional control header. (E)GPRS RLC/MAC control messages shall be transported within RLC/MAC control blocks. An RLC/MAC control block is always encoded using the coding scheme CS-1.

8.1.4.1 Downlink (E)GPRS RLC/MAC control blocks The Downlink RLC/MAC control block together with its MAC header is formatted as shown below.

Bit 8 7 6 5 4 3 2 1

Payload Type

RRBP S/P USF MAC header

Spare TFI D Octet 1 (optional)

Octet M Control Message Contents .

.

. Octet 21 Octet 22




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8.1.4.2 Uplink (E)GPRS RLC/MAC control blocks The Downlink RLC/MAC control block together with its MAC header is formatted as shown below.

Bit 8 7 6 5 4 3 2 1

Payload Type

spare R MAC header

Octet 1 Octet 2 Octet 3

Control Message Contents . . .

Octet 21 Octet 22



ED 01 RELEASED EGPRS PACKET DOWNLINK ACK/NACK

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8.2 EGPRS PACKET DOWNLINK ACK/NACK NAME EGPRS PACKET DOWNLINK ACK/NACK


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This message is sent by the E-GPRS mobile station to the network on its PACCH to indicate the status of the downlink RLC data blocks received and to report the channel quality of the downlink path. The mobile station may optionally initiate an uplink TBF.



INFORMATION ELEMENT

LIST

MAC header Control message contents

M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

Receive window is updated. Not received blocks are

retransmitted. Downlink path quality is assessed. Optionally an

uplink TBF is established.

SPECIF

DOC. REF.

FBS GPRS - Radio interface - RRM sublayer - PCC (ref. [29])


ED 01 RELEASED PACKET ACCESS REJECT

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8.3 PACKET ACCESS REJECT NAME PACKET ACCESS REJECT


CHANNEL/ USAGE

PCCCH or PACCH

3GPP-REF 44.060

FUNCTION

This message is sent on the PCCCH or PACCH by the network to the mobile station to indicate that the network has rejected the MSs access request. More than one mobile station may be addressed simultaneously by the same message.



INFORMATION ELEMENT

LIST


M V M V

8

25 or 47 or 51


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

FBS GPRS - Radio Interface - RRM sublayer - PCC (ref. [29]) FBS GPRS - Radio interface - MAC sublayer (ref. [31])


ED 01 RELEASED PACKET CELL CHANGE CONTINUE

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8.4 PACKET CELL CHANGE CONTINUE

NAME PACKET CELL CHANGE CONTINUE


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This message is sent by the network to the mobile station to command the mobile station to continue the cell reselection procedure.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.



ED 01 RELEASED PACKET CELL CHANGE FAILURE

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8.5 PACKET CELL CHANGE FAILURE NAME PACKET CELL CHANGE FAILURE


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This message is sent by the mobile station to the network on its PACCH to indicate indicate that a commanded cell change order has failed.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.



ED 01 RELEASED PACKET CELL CHANGE NOTIFICATION

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8.6 PACKET CELL CHANGE NOTIFICATION

NAME PACKET CELL CHANGE NOTIFICATION


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This message is sent by the mobile station to the network to inform the network that the cell re-selection criteria are now fulfilled and that the mobile station has entered CCN mode



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.



ED 01 RELEASED PACKET CELL CHANGE ORDER

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8.7 PACKET CELL CHANGE ORDER NAME PACKET CELL CHANGE ORDER


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This message is sent on the PACCH by the network to the mobile station to command the mobile station to leave the current cell and change to a new cell.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.



ED 01 RELEASED PACKET CONTROL ACKNOWLEDGEMENT

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8.8 PACKET CONTROL ACKNOWLEDGMENT NAME PACKET CONTROL ACKNOWLEDGMENT


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This message is sent on the PACCH by the mobile station to the network as an answer to a polling request sent by the network in a previous downlink RLC/MAC control block through the RRBP mechanism. The message is formatted as 4 identical access bursts. The access burst format is 8 bits long (the 11 bits format is not implemented).



INFORMATION ELEMENT

LIST

Message_type CTRL_ACK

M V M V

6 2


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

The on-going procedure (e.g. TBF establishment) is continued.

The on-going procedure (e.g. TBF establishment) is stopped

and potentially restarted.

SPECIF

DOC. REF.

FBS GPRS - Radio Interface - RRM sublayer - PCC (ref. [29]) FBS GPRS - Radio interface - RLC sublayer (ref. [30]) FBS GPRS - Radio interface - MAC sublayer (ref. [31])


ED 01 RELEASED PACKET CHANNEL REQUEST

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8.9 PACKET CHANNEL REQUEST

NAME PACKET CHANNEL REQUEST


CHANNEL/ USAGE

PRACH

3GPP-REF 44.060

FUNCTION

In a cell configured with a PBCCH channel, this message is sent by the mobile station on the PRACH to perform an uplink access. The message is 8 or 11 bits long.



INFORMATION ELEMENT

LIST

See 3GPP-REF.


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

Establishment of an on-going TBF or allocation of one uplink

radio block

SPECIF

DOC. REF.

FBS GPRS - Radio Interface - RRM sublayer - PCC (ref. [29]) FBS GPRS - Radio interface - MAC sublayer (ref. [31])


ED 01 RELEASED PACKET DOWNLINK ACK/NACK

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8.10 PACKET DOWNLINK ACK/NACK

NAME PACKET DOWNLINK ACK/NACK


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This message is sent by the mobile station to the network on its PACCH to indicate the status of the downlink RLC data blocks received and to report the channel quality of the downlink path. The mobile station may optionally initiate an uplink TBF.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

Receive window is updated. Not received blocks are

retransmitted. Downlink path quality is assessed. Optionally an

uplink TBF is established.

SPECIF

DOC. REF.

FBS GPRS - Radio interface - RLC sublayer (ref. [30]) FBS GPRS - Radio interface - RRM sublayer - PCC (ref. [29])


ED 01 RELEASED PACKET DOWNLINK ASSIGNMENT

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8.11 PACKET DOWNLINK ASSIGNMENT

NAME PACKET DOWNLINK ASSIGNMENT


CHANNEL/ USAGE

PCCCH or PACCH

3GPP-REF 44.060

FUNCTION

This message is sent by the network to the mobile station on PCCCH or PACCH to assign downlink resources to the mobile station.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

A polling request is sent to the mobile station with the Packet Downlink Assignment message. A Packet Control Acknowledgment message is expected from the MS.

SPECIF

DOC. REF.



ED 01 RELEASED PACKET DOWNLINK DUMMY CONTROL BLOCK

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8.12 PACKET DOWNLINK DUMMY CONTROL BLOCK

NAME PACKET DOWNLINK DUMMY CONTROL BLOCK


CHANNEL/ USAGE

PCCCH or PACCH

3GPP-REF 44.060

FUNCTION

This message is sent by the network to the mobile station on PCCCH or PACCH as a fill message with the allocated USF for the corresponding uplink block in case there is no on-going downlink data transfer or in case of Ater desynchronization between the BTS and the MFS.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

FBS GPRS - Radio interface - MAC sublayer (ref. [31])


ED 01 RELEASED PACKET UPLINK DUMMY CONTROL BLOCK

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8.13 PACKET UPLINK DUMMY CONTROL BLOCK NAME PACKET UPLINK DUMMY CONTROL BLOCK


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This message is sent by the mobile station to the network on PACCH when it has no other block to transmit.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

In case too many consecutives Packet Uplink Dummy Control blocks are received, the uplink

TBF of the MS is aborted.

SPECIF

DOC. REF.

FBS GPRS - Radio interface - RLC sublayer (ref. [30])


ED 01 RELEASED PACKET MEASUREMENT ORDER

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8.14 PACKET MEASUREMENT ORDER NAME PACKET MEASUREMENT ORDER


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This message is sent on the PACCH by the network to a mobile station giving information for NC and EXT measurement reporting and network controlled cell reselection.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.



ED 01 RELEASED PACKET MEASUREMENT REPORT

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8.15 PACKET MEASUREMENT REPORT NAME PACKET MEASUREMENT REPORT


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This message is sent on the PACCH from the mobile station to the network to report measurement results.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.



ED 01 RELEASED PACKET MOBILE TBF STATUS

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8.16 PACKET MOBILE TBF STATUS

NAME PACKET MOBILE TBF STATUS


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This message is sent by the mobile station to the network on PACCH to indicate that an erroneous message has been received related to either a downlink or an uplink TBF.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

An error counter is incremented in RLC layer.

SPECIF

DOC. REF.



ED 01 RELEASED PACKET NEIGHBOUR CELL DATA

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8.17 PACKET NEIGHBOUR CELL DATA

NAME PACKET NEIGHBOUR CELL DATA


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This optional message is sent by the network to provide system information required for initial access in a neighbouring cell.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.



ED 01 RELEASED PACKET PAGING REQUEST

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8.18 PACKET PAGING REQUEST

NAME PACKET PAGING REQUEST


CHANNEL/ USAGE

PCCCH

3GPP-REF 44.060

FUNCTION

This message is sent by the network on PCCCH or PACCH to trigger channel access by up to four mobile stations, for either TBF or RR connection establishment.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

FBS GPRS - Radio interface - RRM sublayer - PCC (ref. [29]) FBS GPRS - Radio interface - MAC sublayer (ref. [31])


ED 01 RELEASED PACKET PDCH RELEASE

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8.19 PACKET PDCH RELEASE

NAME PACKET PDCH RELEASE


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This message is sent by the network on PACCH to notify all mobile stations listening to that PDCH that one or more PDCHs will be immediatly released and become unavailable for packet data traffic.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.



ED 01 RELEASED PACKET POWER CONTROL/TIMING ADVANCE

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8.20 PACKET POWER CONTROL/TIMING ADVANCE

NAME PACKET POWER CONTROL/TIMING ADVANCE


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This message is sent by the network to the mobile station on PACCH to provide the mobile station with its initial timing advance during the downlink TBF establishment procedure.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.



ED 01 RELEASED PACKET PSI STATUS

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8.21 PACKET PSI STATUS

NAME PACKET PSI STATUS


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This message is sent from the mobile station to the network to indicate which PSI messages the mobile station has received.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.



ED 01 RELEASED PACKET RESOURCE REQUEST

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8.22 PACKET RESOURCE REQUEST

NAME PACKET RESOURCE REQUEST


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This message is sent by the mobile station to the network on PACCH to request the establishment of an uplink TBF (2 phase access) or to request a change in the uplink allocated resources.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

An uplink TBF is established in case of a 2 phase access.

SPECIF

DOC. REF.



ED 01 RELEASED PACKET SERVING CELL DATA

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8.23 PACKET SERVING CELL DATA

NAME PACKET SERVING CELL DATA


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This message is sent by the network to provide system information broadcast on the BCCH (respectively PBCCH to a mobile station.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.



ED 01 RELEASED PACKET SI STATUS

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8.24 PACKET SI STATUS

NAME PACKET SI STATUS


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This message is sent from the mobile station to the network to indicate which SI messages the mobile station has received.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.



ED 01 RELEASED PACKET SYSTEM INFORMATION TYPE 1

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8.25 PACKET SYSTEM INFORMATION TYPE 1

NAME PACKET SYSTEM INFORMATION TYPE 1


CHANNEL/ USAGE

PBCCH or PACCH

3GPP-REF 44.060

FUNCTION

This message is sent by the network on PBCCH giving information for cell selection, for control of the PRACH, for description of the control channel, and for power control. In case of a cell configured with PBCCH, the message is also sent periodically on PACCH to provide MS in packet transfer mode with the state of the packet system informations.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.

FBS GPRS - Radio interface - RRM sublayer - PRH (ref. [34])



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CHANNEL/ USAGE

PBCCH

3GPP-REF 44.060

FUNCTION

This message is sent by the network on PBCCH giving information of reference frequency list, cell allocation, GPRS mobile allocation and PCCCH description.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.




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CHANNEL/ USAGE

PBCCH

3GPP-REF 44.060

FUNCTION

This message is sent by the network on PBCCH giving information of the BCCH allocation in the neighbour cells and cell selection parameters for serving cell and non-serving cells.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.



ED 01 RELEASED PACKET SYSTEM INFORMATION TYPE 3bis

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8.28 PACKET SYSTEM INFORMATION TYPE 3bis

NAME PACKET SYSTEM INFORMATION TYPE 3bis


CHANNEL/ USAGE

PBCCH

3GPP-REF 44.060

FUNCTION

This message is sent by the network on PBCCH giving information of the BCCH allocation in the neighbour cells and cell selection parameters for non-serving cells.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.



ED 01 RELEASED PACKET SYSTEM INFORMATION TYPE 3quater

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8.29 PACKET SYSTEM INFORMATION TYPE 3quater

NAME PACKET SYSTEM INFORMATION TYPE 3 quater


CHANNEL/ USAGE

PBCCH

3GPP-REF 44.060

FUNCTION

This message is sent by the network on PBCCH giving information of the BCCH allocation in the 3G neighbour cells and cell selection parameters for non-serving UTRAN FDD cells.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.




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CHANNEL/ USAGE

PBCCH and PACCH

3GPP-REF 44.060

FUNCTION

This message is optionally sent by the network giving information about Cell Broadcast Channel configuration.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.




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CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

In a cell without PBCCH, this message is sent by the network on PACCH to provide mobile stations listening to the PDCH with GPRS cell specific access-related informations and with the status of the system informations.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.



ED 01 RELEASED PACKET TBF RELEASE

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8.32 PACKET TBF RELEASE

NAME PACKET TBF RELEASE


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This message is sent by the network to the mobile station to initiate release of an uplink or downlink TBF.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.



ED 01 RELEASED PACKET TIMESLOT RECONFIGURE

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8.33 PACKET TIMESLOT RECONFIGURE

NAME PACKET TIMESLOT RECONFIGURE


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This message is sent on the PACCH by the network to the mobile station to assign uplink and downlink resources.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.



ED 01 RELEASED PACKET UPLINK ACK/NACK

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8.34 PACKET UPLINK ACK/NACK

NAME PACKET UPLINK ACK/NACK


CHANNEL/ USAGE

PACCH

3GPP-REF 44.060

FUNCTION

This message is sent by the network to the mobile station on PACCH to indicate the status of the received RLC data blocks.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.



ED 01 RELEASED PACKET UPLINK ASSIGNMENT

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8.35 PACKET UPLINK ASSIGNMENT

NAME PACKET UPLINK ASSIGNMENT


CHANNEL/ USAGE

PCCCH or PACCH

3GPP-REF 44.060

FUNCTION

This message is sent by the network to the mobile station on PCCCH or PACCH to assign uplink resources.



INFORMATION ELEMENT

LIST


M V M V

1

22


NORMAL SITUATION

ABNORMAL SITUATION

TIMER

FOLLOWING EVENT

SPECIF

DOC. REF.



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9 GLOSSARY 3GPP 3rd Generation Partnership Project AGCH Access Grant CHannel AMR Adaptive MultiRate codec ARFCN Absolute Radio Frequency Channel Number BA BCCH Allocation BCCH Broadcast Control CHannel BSC Base Station Controller BSS Base Station Subsystem (BSC+n*BTS) BTS Base Transceiver Station CCCH Common Control CHannel CHAN Channel CND Configuration Data DPC Destination Point Code FN Frame Number FU Frame Unit HR Half Rate IE Information Element IEI Information Element Identifier LA Location Area LCS LoCation Services LMU Location Measurement Unit LSA Localised Service Area MS Mobile Station MSC Mobile Switching Centre NA Not Applicable OIE Optional Information Element OPC Originating Point Code PCH Paging Channel PSI Packet System Information message RA Random Access or Routing Area RACH Random Access CHannel RX Receiver SACCH Slow Associated Control CHannel SCCP Signalling Connection Control Part SCH Synchronization CHannel SDCCH Stand alone Dedicated Control CHannel SI System Information message SMSCB Short Message Service Cell Broadcast SoLSA Support of Localised Service Area SPI Signalling Point Inaccessible SSF Sub Service Field SPA Signalling Point Accessible SSP/SSA SubSystem Prohibited/Allowed TCH Traffic CHannel TS Technical Specification VGCS Voice Group Call Service

END OF DOCUMENT

layer 3 message dictionary - air interface_b10

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