lte enodeb system counter description for pkg 4.0.0_v1.0 (csl counters)

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LTE eNB Counter Description

for PKG 4.0.0

This document provides detailed descriptions for statistical items collected in the Samsung eNB system for data analysis.

Document Version 1.0 October 2014

Document Number: 2600-00GWOOGAT

© 2014 SAMSUNG Electronics Co., Ltd.

All Rights Reserved. No part of this document may be photocopied, reproduced, stored in a retrieval

system, or transmitted, in any form or by any means whether, electronic, mechanical, or otherwise

without the prior written permission of SAMSUNG Electronics Co., Ltd.

No warranty of accuracy is given concerning the contents of the information contained in this

publication. To the extent permitted by law no liability (including liability to any person by reason of

negligence) will be accepted by SAMSUNG Electronics Co., Ltd., its subsidiaries or employees for

any direct or indirect loss or damage caused by omissions from or inaccuracies in this document.

SAMSUNG Electronics Co., Ltd. reserves the right to change details in this publication without notice.

SNMTC-v3-0312

This manual should be read and used as a guideline for properly installing and/or operating the

product. Owing to product variations across the range, any illustrations and photographs used in

this manual may not be a wholly accurate depiction of the actual products you are using.

This manual may be changed for system improvement, standardization and other technical

reasons without prior notice.

Samsung Networks documentation is available at http://www.samsungdocs.com

http://www.samsungdocs.com/

LTE eNB Counter Description for PKG 4.0.0 v1.0 iii © Samsung Proprietary and Confidential

Contents

Preface viii

Relevance ....................................................................................................................................... viii Conventions in this Document ....................................................................................................... viii New and Changed Information ....................................................................................................... ix Revision History ............................................................................................................................... ix Organization of This Document ....................................................................................................... x Related Documentation ................................................................................................................... x Personal and Product Safety ........................................................................................................... xi Equipment Markings ....................................................................................................................... xii

Chapter 1 Introduction 1 Counter Description Fields ............................................................................................................... 1

Chapter 2 Counter Description 1 Resource Management .................................................................................................................... 2

Resource ...................................................................................................................................... 2 Packet Statistics................................................................................................................................ 4

Ethernet Packet ........................................................................................................................... 4 Ethernet Packet per VLAN .......................................................................................................... 10 Histogram .................................................................................................................................. 12 Air MAC Packet .......................................................................................................................... 13 Air RLC Packet ............................................................................................................................ 16 PDCP Packet ............................................................................................................................... 19 Ethernet Packet (Pico)................................................................................................................ 21

RRC ................................................................................................................................................. 27 RRC Connection Establishment .................................................................................................. 29 RRC Connection Reconfiguration ............................................................................................... 34 RRC Connection Re-establishment ............................................................................................. 36 RRC Connection Release ............................................................................................................ 42 RRC Connection Number ............................................................................................................ 46 RRC Connection Setup Time ....................................................................................................... 47 RRC Connection Re-establishment Time .................................................................................... 49 Call Drop .................................................................................................................................... 51

E-RAB .............................................................................................................................................. 54 E-RAB Setup ............................................................................................................................... 54 E-RAB Setup Add ........................................................................................................................ 59 E-RAB Setup Time ...................................................................................................................... 64 E-RAB Erase Request .................................................................................................................. 66 E-RAB Erase................................................................................................................................ 73 E-RAB Modify ............................................................................................................................. 77 E-RAB Release Request .............................................................................................................. 82 E-RAB Release ............................................................................................................................ 85 E-RAB Session Time per Cell ....................................................................................................... 88 E-RAB Session Time per QCI ....................................................................................................... 89 Active E-RAB Number................................................................................................................. 90 E-RAB QCI per-PLMN rejected .................................................................................................... 91

HO EUTRAN .................................................................................................................................... 93

Contents

LTE eNB Counter Description for PKG 4.0.0 v1.0 iv © Samsung Proprietary and Confidential

Intra-eNB Handover ................................................................................................................... 99 X2 Out Handover ..................................................................................................................... 104 X2 In Handover ........................................................................................................................ 111 S1 Out Handover ...................................................................................................................... 125 S1 In Handover ......................................................................................................................... 130 Handover Time......................................................................................................................... 141 Measurement Results of Source Cell ........................................................................................ 146 Measurement Results of Target Cell ........................................................................................ 150

CSL ................................................................................................................................................ 155 Call Fail .................................................................................................................................... 155

MRO ............................................................................................................................................. 183 MRO RLF Classification ............................................................................................................ 183 MRO RLF at RRC Connection .................................................................................................... 185

VoLTE ............................................................................................................................................ 187 VoLTE Handover ....................................................................................................................... 187

GTP ............................................................................................................................................... 189 GTP Sequence Number per QCI ................................................................................................ 189 GTP Sequence Number per eNB ............................................................................................... 191 GTP Forward Traffic ................................................................................................................. 193

SRB ............................................................................................................................................... 204 Cell PDCP SDU Bit Rate ............................................................................................................ 204

DRB ............................................................................................................................................... 206 Active UE Number .................................................................................................................... 206 Packet Delay ............................................................................................................................ 208 Packet Drop Rate ..................................................................................................................... 209 Packet Loss Rate ...................................................................................................................... 211 IP Latency ................................................................................................................................. 213

RRU ............................................................................................................................................... 214 PRB Usage ................................................................................................................................ 214 Total PRB Usage ...................................................................................................................... 216 Cell Unavailable Time .............................................................................................................. 220 PRB Full Utilization ................................................................................................................... 221

S1SIG ............................................................................................................................................ 223 UE-associated logical S1 Connection Establishment ................................................................ 223

Paging ........................................................................................................................................... 228 Paging ...................................................................................................................................... 228

Overload Protection ..................................................................................................................... 230 Denied Call by Overload Protection ......................................................................................... 230

Power ........................................................................................................................................... 232 Power ....................................................................................................................................... 232 RNTP of Own Cell ..................................................................................................................... 234 RSSI of Each Path Measured by MAC ....................................................................................... 239

RA ................................................................................................................................................. 240 Random Access Preambles ...................................................................................................... 240 RACH Usage ............................................................................................................................. 242

HARQ ............................................................................................................................................ 244 Transmission BLER ................................................................................................................... 244

AMC .............................................................................................................................................. 253 MIMO ....................................................................................................................................... 253 MCS .......................................................................................................................................... 255 DL MCS ..................................................................................................................................... 279 DL LAYER .................................................................................................................................. 283

Contents

LTE eNB Counter Description for PKG 4.0.0 v1.0 v © Samsung Proprietary and Confidential

DL Wideband CQI ..................................................................................................................... 284 DL PMI...................................................................................................................................... 288 DL RI ......................................................................................................................................... 290 DL ACK-NACK-DTX Ratio .......................................................................................................... 292

Timing Alignment ......................................................................................................................... 294 Timing Alignment .................................................................................................................... 294 Timing Advance based UE Limitation In Connected ................................................................ 297 Timing Advance based UE Limitation In Initial Attach ............................................................. 298

IOT ................................................................................................................................................ 299 Uplink IOT Level ....................................................................................................................... 299

Load Balancing ............................................................................................................................. 304 Load ......................................................................................................................................... 304 Load Balancing Handover ........................................................................................................ 306 Idle Load Balancing .................................................................................................................. 308 Redirection by Load Balancing ................................................................................................. 309

Traffic Distribution ....................................................................................................................... 310 Throughput Distribution .......................................................................................................... 310 Delay Distribution .................................................................................................................... 326 Drop Distribution ..................................................................................................................... 332 CQI Distribution ....................................................................................................................... 335

eMBMS ......................................................................................................................................... 337 MBMS eNB Signaling ............................................................................................................... 337 MBMS eNB Sync....................................................................................................................... 339 MBMS Cell Sync ....................................................................................................................... 341

Aggregate Maximum Bit Rate ...................................................................................................... 342 UE-AMBR Override................................................................................................................... 342

KPI ................................................................................................................................................ 343 Accessibility .............................................................................................................................. 343 Retainability ............................................................................................................................. 346 Integrity ................................................................................................................................... 347 Availability ............................................................................................................................... 349 Mobility .................................................................................................................................... 350 Two-Way Active Measurement Protocol ................................................................................. 355 VoLTE Handover Success Rate ................................................................................................. 359

UE Category .................................................................................................................................. 361 UE Category ............................................................................................................................. 361

Scheduler ..................................................................................................................................... 362 Smart RRH Tx Power ................................................................................................................ 362

Appendix A Acronyms 364

Appendix B Index Range 367

LTE eNB Counter Description for PKG 4.0.0 v1.0 vi © Samsung Proprietary and Confidential

List of Figures

Figure 1. RRC/E-RAB/S1 SIG Statistics Processing ......................................................................................... 27 Figure 2. Collection Time for RRC Connection Establishment ...................................................................... 31 Figure 3. Collection Time for RRC connection establishment (Reject).......................................................... 32 Figure 4. Collection Time for ConnEstabFail_RrcSigTo (Failure) ................................................................... 33 Figure 5. Collection Time for RRC Connection Reconfiguration .................................................................... 35 Figure 6. Collection Time for RRC Connection Re-Establishment ................................................................. 39 Figure 7. Collection Time for ConnReEstabFail_RrcSigTo ............................................................................. 40 Figure 8. Collection Time for ConnReEstabFail_S1apSigFail (1) .................................................................... 41 Figure 9. Collection Time for ConnReEstabFail_S1apSigFail (2) .................................................................... 41 Figure 10. Collection Time for RRC Connection Release ................................................................................. 45 Figure 11. Collection Time for RRC Connection Number ................................................................................ 48 Figure 12. Collection Time for RRC Connection Reestablishment Time ......................................................... 50 Figure 13. Collection Time for E-RAB Setup .................................................................................................... 57 Figure 14. Collection Time for ErabInitFailNbr_RrcSigTo ................................................................................ 58 Figure 15. Collection Time for E-RAB Setup Add ............................................................................................. 61 Figure 16. Collection Time for ErabAddFailNbr_RrcSigFail ............................................................................. 62 Figure 17. Collection Time for ErabAddFailNbr_RrcSigTo ............................................................................... 62 Figure 18. Collection Time for ErabAddFailNbr_S1apSigFail (1) ..................................................................... 63 Figure 19. Collection Time for ErabAddFailNbr_S1apSigFail (2) ..................................................................... 63 Figure 20. Collection Time for E-RAB Setup Time ........................................................................................... 65 Figure 21. Collection Time for eNB E-RAB Erase Request ............................................................................... 68 Figure 22. Collection Time for EraseAttbyEnb_RrcHcTo (Inter X2 Handover) ................................................ 69 Figure 23. Collection Time for EraseAttbyEnb_RrcHoTo (Inter S1 Handover) ................................................ 70 Figure 24. Collection Time for EraseAttbyEnb_RrcHcTo (Intra eNB Handover) .............................................. 71 Figure 25. Collection Time for EraseAttbyEnb_RrcSigFail ............................................................................... 71 Figure 26. Collection Time for EraseAttbyEnb_S1apSigTo .............................................................................. 72 Figure 27. Collection Time for E-RAB Erase ..................................................................................................... 76 Figure 28. Collection Time for E-RAB Modify .................................................................................................. 79 Figure 29. Collection Time for ModQoSFailNbr_RrcSigTo .............................................................................. 80 Figure 30. Collection Time for ModQoSFailNbr_S1apSigFail .......................................................................... 80 Figure 31. Collection Time for ModQoSFailNbr_S1apSigFail .......................................................................... 81 Figure 32. Collection Time for eNB E-RAB Erase Request ............................................................................... 83 Figure 33. Collection Time for RelAttbyEnbNbr_S1apCuFail .......................................................................... 84 Figure 34. Collection Time for E-RAB Release ................................................................................................. 86 Figure 35. Collection Time for RelFailNbr_S1apSigFail ................................................................................... 87 Figure 36. Intra-eNB Handover Statistics Processing ...................................................................................... 93 Figure 37. X2-based Handover Statistics Processing ....................................................................................... 94 Figure 38. S1-based Handover Procedure ....................................................................................................... 96 Figure 39. Collection Time for Intra eNB Handover ...................................................................................... 102 Figure 40. Collection Time for IntraEnbFail_RrcHcTo ................................................................................... 103 Figure 41. Collection Time for X2 Out Handover .......................................................................................... 108 Figure 42. Collection Time for InterX2OutPrepFail_X2apRpTo ..................................................................... 109 Figure 43. Collection Time for InterX2OutFail_X2apRoTo ............................................................................ 110 Figure 44. Collection Time for X2 Handover In ............................................................................................. 115 Figure 45. Collection Time for InterX2InPrepFail_X2apSigFail ...................................................................... 116 Figure 46. Collection Time for InterX2InPrepFail_S1apSigFail ...................................................................... 117 Figure 47. Collection Time for InterX2InPrepFail_X2apCuFail ...................................................................... 118

List of Figures

LTE eNB Counter Description for PKG 4.0.0 v1.0 vii © Samsung Proprietary and Confidential

Figure 48. Collection Time for InterX2InFail_RrcHcTo .................................................................................. 119 Figure 49. Collection Time for InterX2InFail_RrcSigFail ................................................................................ 120 Figure 50. Collection Time for InterX2InFail_S1apCuFail .............................................................................. 121 Figure 51. Collection Time for InterX2InFail_S1apSigFail .............................................................................. 122 Figure 52. Collection Time for InterX2InFail_S1apPathTo ............................................................................ 123 Figure 53. Collection Time for InterX2InFail_X2apSigTo ............................................................................... 124 Figure 54. Collection Time for S1 Handover Out ........................................................................................... 128 Figure 55. Collection Time for S1 Handover In (Success) .............................................................................. 134 Figure 56. Collection Time for S1 Handover In (Failure) ............................................................................... 136 Figure 57. Collection Time for InterS1InPrepFail_S1apSigFail ...................................................................... 137 Figure 58. Collection Time for S1 Handover In (Failure) ............................................................................... 138 Figure 59. Collection Time for S1 Handover In (Failure) ............................................................................... 139 Figure 60. Collection Time for InterS1InFail_S1apSigFail .............................................................................. 140 Figure 61. Collection Time for Handover Time (INTRA) ................................................................................ 143 Figure 62. Collection Time for Handover Time (INTER S1) ............................................................................ 144 Figure 63. Collection Time for Handover Time (INTER X2) ........................................................................... 145 Figure 64. Collection Time for Measurement Results of Source Cell ............................................................ 149 Figure 65. Collection Time for measurement Report of Target Cell ............................................................. 154 Figure 66. Collection Time for S1SIG (1)........................................................................................................ 225 Figure 67. Collection Time for S1SIG (2)........................................................................................................ 226 Figure 68. Collection Time for S1ConnEstabFail_S1apSigFail ....................................................................... 227 Figure 69. Collection Time for PAGING ......................................................................................................... 229

LTE eNB Counter Description for PKG 4.0.0 v1.0 viii © Samsung Proprietary and Confidential

Preface

Long Term Evolution (LTE) E-UTRAN Node B (eNB) System Counter

Description provides detailed information for each statistical item for statistics

data analysis.

Relevance

This manual applies to the following products/software.

Name Type

PKG 4.0.0 Software

Conventions in this Document

Samsung Networks product documentation uses the following conventions.

Symbols

Symbol Description

Indicates a task.

Indicates a shortcut or an alternative method.

Provides additional information.

Provides information or instructions that you should follow to avoid service failure or damage to equipment.

Provides information or instructions that you should follow to avoid personal injury or fatality.

Provides antistatic precautions that you should observe.

Menu Commands

menu | command

This indicates that you must select a command on a menu, where menu is the

name of the menu, and command is the name of the command on that menu.

File Names and Paths

These are indicated by a bold typeface. For example:

Copy filename.ext into the /home/folder1/folder2/bin/ folder.

Preface

LTE eNB Counter Description for PKG 4.0.0 v1.0 ix © Samsung Proprietary and Confidential

User Input and Console Screen Output Text

Input and output text is presented in the Courier font. For example,

context <designated epc-context-name>

CLI commands are presented in bold small caps. For example,

Type the RTRV-NE-STS command in the input field.

New and Changed Information

This section describes information that has been added/changed since the previous

publication of this manual.

Item Description

Family add Below Statistics Family added.

Family: Ethernet Packet per VLAN, Ethernet Packet(Pico), VoLTE Handover, PRB Full Utilization, Denied Call by Overload Protection, Smart RRH Tx Power

Family Name Change Below Statistics Family name changed.

Family: DL ACK-NACK-DTX Ratio (The 'DL ACK/NACK/DTX Ratio' was previous name.)

Family Delete Below Statistics Family deleted

Family: Overload Protection

Type add Below type added in the Statistics Family.

Family: Call Fail

Type: [0x035C]Rrm_OverloadProtection

Revision History

The following table lists all versions of this document.

Document Number Product/Software Version Document Version Publication Date Remarks

2600-00FHDAGAT PKG 3.0 3.0 November 2013

2600-00GJBLGAT PKG 3.1 1.0 June 2014

2600-00GWOOGAT PKG 4.0 1.0 October 2014

Preface

LTE eNB Counter Description for PKG 4.0.0 v1.0 x © Samsung Proprietary and Confidential

Organization of This Document

Section Title Description

Chapter 1 Introduction This chapter describes the information of counter description fields.

Chapter 2 Counter Descriptions This chapter describes index, family and type information of counters.

Appendix A Acronyms This chapter lists the acronyms used in this document.

Appendix B Index Range This chapter explains the index range used for each counter

Related Documentation

LTE eNB Operation Manual for PKG 4.0.0

Preface

LTE eNB Counter Description for PKG 4.0.0 v1.0 xi © Samsung Proprietary and Confidential

Personal and Product Safety

Product Disposal

To reduce the environmental impact of products, Samsung has joined WEEE

compliance activities.

The WEEE symbol on the product indicates that the product is covered by the

European Directive 2002/96/CE for the disposal of Waste Electrical and Electronic

Equipment (WEEE). This means that the product should be disposed of separately

from the municipal waste stream via designated collection facilities appointed by

the government or the local authorities. This will help prevent potential negative

consequences for the environment and human health. Please check the terms and

conditions of the purchase contract for information about correct disposal.

Battery Disposal

The product contains a battery on the processor card. The battery should not be

disposed of with other household waste. Where marked, the chemical symbols Hg,

Cd or Pb indicate that the battery contains mercury, cadmium or lead above the

reference levels in EC Directive 2006/66. The battery incorporated in this product

is not user replaceable. For information on its replacement, please contact your

service provider. Do not attempt to remove the battery or dispose it in a fire. Do

not disassemble, crush, or puncture the battery.

End of life recycling materials information is available from Samsung.

Preface

LTE eNB Counter Description for PKG 4.0.0 v1.0 xii © Samsung Proprietary and Confidential

Equipment Markings

This marking on the product, accessories or literature indicates that the product and its electronic accessories (e.g. charger, headset, USB cable) should not be disposed of with other household waste at the end of their working life. To prevent possible harm to the environment or human health from uncontrolled waste disposal, please separate these items from other types of waste and recycle them responsibly to promote the sustainable reuse of material resources.

For more information on safe disposal and recycling, visit our website www.samsung.com/in or contact our Helpline numbers-18002668282, 180030008282.

Correct disposal of batteries in this product

(Applicable in countries with separate collection systems.)

The marking on the battery, manual or packaging indicates that the battery in this product should not be disposed of with other household waste. Where marked, the chemical symbols Hg, Cd or Pb indicate that the battery contains mercury, cadmium or lead above the reference levels in EC Directive 2006/66.

The battery incorporated in this product is not user replaceable. For information on its replacement, please contact your service provider. Do not attempt to remove the battery or dispose it in a fire. Do not disassemble, crush, or puncture the battery. If you intend to discard the product, the waste collection site will take the appropriate measures for the recycling and treatment of the product, including the battery.

This product is RoHS compliant.

http://www.samsung.com/in

LTE eNB Counter Description for PKG 4.0.0 v1.0 1 © Samsung Proprietary and Confidential

Chapter 1 Introduction

The LTE eNB Counter Description for PKG 4.0.0 report statistical performance

measurements by data samples and data points over time.

For more information on how to configure and view counter reports, please see the

LTE eNB Counter Description for PKG 4.0.0.

Counter Description Fields

Each counter can be described using the items in Table 1 below.

Table 1. Counter Description Fields

Counter Field Description

Family

Name/Description

A group of counters with the same type that can be identified by the index.

A family has a unique family name.

Family Name: Unique name of a family.

Family Description: Short description of a family.

Index Name/Range/Description

A logical or physical location of the unit information for collecting counters.

Name: Unit for collecting counters.

Range: Range of index.

Description: Short description of index.

Type Name The name of a counter

Unit The collection unit of each counter

% (percentage)

s (seconds)

ms (milliseconds)

count

Mbyte (megabytes)

Mbps (megabits per second)

Description Describes a counter

Visible Shows whether a type is displayed in the LSM

Counter Type Shows the operation of each counter type

Trigger Type Explains the particular trigger event, trigger duration, trigger condition for the counter and describes the event that updates the counter.

Data Type The counter‟s data type

Min/Max Describes min and max value of statistics type.

Granularity Formula

Describes the granularity formula for the statistics type

Hourly, Daily, Monthly Formula

Describes the hourly, daily, monthly formula for the statistics Type


Chapter 2 Counter Description

The LTE eNB Counters are described in detail in this chapter.



Resource Management

This section provides statistics on the resource status of the system.

Resource

This section provides statistics on the CPU, memory and disk resources used by internal applications in the system.

CPU usage: Average, maximum and minimum CPU usage in percentage (%).

Memory usage: Average, maximum and minimum DRAM usage in percentage (%).

Disk usage: Average, maximum and minimum disk usage in percentage (%).

Index

Name Description

ShelfId Shelf ID.

SlotId The ID of the slot where the board is mounted.

Statistics Type

Name Unit Description Visible Counter

Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily, Monthly

Formula

MemUsageAvg % Average memory usage

Y GAUGE 10 s float 0~100 MemUsageTot/MemUsageCnt

sum(MemUsageTot)/sum(MemUsageCnt)

MemUsageMin % Minimum memory usage

Y GAUGE 10 s float 0~100 - min(MemUsageMin)

MemUsageMax % Maximum memory usage

Y GAUGE 10 s float 0~100 - max(MemUsageMax)

MemUsageTot % Cumulative - GAUGE 10 s float 0~100 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

MemUsageAvg

MemUsageCnt count MemUsageAvg collection count

- GAUGE 10 s int 0~2147483647 - -

CpuUsageAvg % Average CPU usage Y GAUGE 10 s float 0~100 CpuUsageTot/CpuUsageCnt

sum(CpuUsageTot)/sum(CpuUsageCnt)

CpuUsageMin % Minimum CPU usage Y GAUGE 10 s float 0~100 - min(CpuUsageMin)

CpuUsageMax % Maximum CPU usage Y GAUGE 10 s float 0~100 - max(CpuUsageMax)

CpuUsageMaxDuration

s Maximum CPU usage time

Y CC 10 s int 0~60*Period - max(CpuUsageMaxDuration)

CpuUsageTot % Cumulative CpuUsageAvg

- GAUGE 10 s float 0~100 - -

CpuUsageCnt count CpuUsageAvg collection count

- GAUGE 10 s int 0~2147483647 - -

DiskUsageAvg % Average disk usage Y GAUGE 10 s float 0~100 DiskUsageTot/DiskUsageCnt

sum(DiskUsageTot)/sum(DiskUsageCnt)

DiskUsageMin % Minimum disk usage Y GAUGE 10 s float 0~100 - min(DiskUsageMin)

DiskUsageMax % Maximum disk usage Y GAUGE 10 s float 0~100 - max(DiskUsageMax)

DiskUsageTot % Cumulative DiskUsageAvg

- GAUGE 10 s float 0~100 - -

DiskUsageCnt count DiskUsageAvg collection count

- GAUGE 10 s int 0~2147483647 - -



Packet Statistics

Provides statistics on Tx/Rx packets that are processed by the system.

Ethernet Packet

This section provides details on the number of the Rx/Tx packets or bytes for each port connected to the backhaul. Ethernet interface

packet statistics collect the error Ethernet frame count, Tx/Rx link usage, Tx/Rx error rate, and so on.

Index

Name Description

PortNum Port number that can be connected to external devices

Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity Formula Hourly, Daily, Monthly

Formula

RxLinkUtilizationAvg

% Average link utilization of packets received

Y OW Period float 0~100 (RxGoodOctetSumBadOctetTot*8*100*K_UNIT*K_UNIT+((RxUnicastPacket+RxBroadcastPacket+RxMulticastPacket)*20)*8*100)/(10*RxGoodOctetSumBadOctetCnt*IfSpeed*1000000)

(sum(RxGoodOctetSumBadOctetTot)*8*100*K_UNIT*K_UNIT+((sum(RxUnicastPacket)+sum(RxBroadcastPacket)+sum(RxMulticastPacket))*20)*8*100)/(10*sum(RxGoodOctetSumBadOctetCnt)*avg(IfSpeed)*1000000)

RxLinkUtilizationMax

% Maximum link utilization of packets received

Y GAUGE 10 s float 0~100 - max(RxLinkUtilizationMax)

RxErrorRate % Ratio of error packets received

Y OW Period float 0~100 (RxFifoOverrun+RxUndersize+RxFragment+RxOversize+RxJa

(sum(RxFifoOverrun)+sum(RxUndersize)+sum(RxFragment)+sum(




Type

Trigger

Type

Data

Type


Formula

bber+RxErrorFrame+RxBadCrc+RxCollision+RxLateCollision)*100/(RxUnicastPacket+RxBroadcastPacket+RxMulticastPacket+RxFifoOverrun+RxUndersize+RxFragment+RxOversize+RxJabber+RxErrorFrame+RxBadCrc+RxCollision+RxLateCollision)

RxOversize)+sum(RxJabber)+sum(RxErrorFrame)+sum(RxBadCrc)+sum(RxCollision)+sum(RxLateCollision))*100/(sum(RxUnicastPacket)+sum(RxBroadcastPacket)+sum(RxMulticastPacket)+sum(RxFifoOverrun)+sum(RxUndersize)+sum(RxFragment)+sum(RxOversize)+sum(RxJabber)+sum(RxErrorFrame)+sum(RxBadCrc)+sum(RxCollision)+sum(RxLateCollision))

RxGoodOctet Mbytes Total frame length of normal packets received

Y CC 10 s int 0~2147483647 - -

RxUnicastPacket count Number of unicast packets received

Y CC 10 s int 0~2147483647 - -

RxBroadcastPacket

count Number of broadcast packets received

Y CC 10 s int 0~2147483647 - -

RxMulticastPacket

count Number of multicast packets received

Y CC 10 s int 0~2147483647 - -

RxFifoOverrun count Number of packets dropped due to insufficient buffer resources among packets received

Y CC 10 s int 0~2147483647 - -

RxUndersize count Number of undersized Y CC 10 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type


Formula

packets among error packets received

RxFragment count Number of fragmented packets among error packets received

Y CC 10 s int 0~2147483647 - -

RxOversize count Number of oversized packets among error packets received

Y CC 10 s int 0~2147483647 - -

RxJabber count Number of jabber packets among error packets received

Y CC 10 s int 0~2147483647 - -

RxErrorFrame count Number of errors received

Y CC 10 s int 0~2147483647 - -

RxBadCrc count Number of CRC error packets received

Y CC 10 s int 0~2147483647 - -

RxCollision count Number of packets received, where collision occurred

Y CC 10 s int 0~2147483647 - -

RxLateCollision count Number of packets received, where late collision occurred

Y CC 10 s int 0~2147483647 - -

TxLinkUtilizationAvg

% Average link utilization of packets transmitted

Y OW Period float 0~100 (TxGoodOctetSumBadOctetTot*8*100*K_UNIT*K_UNIT+((TxUnicastPacket+TxBroadcastPacket+TxMulticastPacket)*20)*8*100)/(10*TxGoodOctetSumBadOctetCnt*IfSpeed*1000000)

(sum(TxGoodOctetSumBadOctetTot)*8*100*K_UNIT*K_UNIT+((sum(TxUnicastPacket)+sum(TxBroadcastPacket)+sum(TxMulticastPacket))*20)*8*100)/(10*sum(TxGoodOctetSumBadOctetCnt)*avg(IfSpeed)*1000000)




Type

Trigger

Type

Data

Type


Formula

TxLinkUtilizationMax

% Maximum link utilization of packets transmitted

Y GAUGE 10 s float 0~100 - max(TxLinkUtilizationMax)

TxErrorRate % Ratio of error packets transmitted

Y OW Period float 0~100 (TxUnderrunBadCrc+TxDeferred+TxECollisions)*100/(TxUnicastPacket+TxBroadcastPacket+TxMulticastPacket+TxUnderrunBadCrc+TxDeferred+TxECollisions)

(sum(TxUnderrunBadCrc)+sum(TxDeferred)+sum(TxECollisions))*100/(sum(TxUnicastPacket)+sum(TxBroadcastPacket)+sum(TxMulticastPacket)+sum(TxUnderrunBadCrc)+sum(TxDeferred)+sum(TxECollisions))

TxGoodOctet Mbytes Total frame length of normal packets transmitted

Y CC 10 s int 0~2147483647 - -

TxUnicastPacket count Number of unicast packets transmitted

Y CC 10 s int 0~2147483647 - -

TxBroadcastPacket

count Number of broadcast packets transmitted

Y CC 10 s int 0~2147483647 - -

TxMulticastPacket

count Number of multicast packets transmitted

Y CC 10 s int 0~2147483647 - -

TxUnderrunBadCrc

count Number of packets transmitted, where underrun or CRC error occurred

Y CC 10 s int 0~2147483647 - -

TxDeferred count Number of delayed transmissions due to „media busy‟ state when ports are open in half-duplex mode

Y CC 10 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type


Formula

TxECollisions count Number of packets whose transmission is cancelled due to excessive collision when ports are open in half-duplex mode

Y CC 10 s int 0~2147483647 - -

RxGoodOctetSumBadOctetAvg

Mbytes RxGoodOctet+BadOctet

- GAUGE 10 s int 0~2147483647 RxGoodOctetSumBadOctetTot/RxGoodOctetSumBadOctetCnt

sum(RxGoodOctetSumBadOctetTot)/sum(RxGoodOctetSumBadOctetCnt)

RxGoodOctetSumBadOctetMax

Mbytes RxGoodOctet+BadOctet_MAX

- GAUGE 10 s int 0~2147483647 - max(RxGoodOctetSumBadOctetMax)

RxGoodOctetSumBadOctetTot

Mbytes RxGoodOctet+BadOctet_TOT

- GAUGE 10 s int 0~2147483647 - -

RxGoodOctetSumBadOctetCnt

count RxGoodOctet+BadOctet_CNT

- GAUGE 10 s int 0~2147483647 - -

TxGoodOctetSumBadOctetAvg

Mbytes TxGoodOctet+BadOctet

- GAUGE 10 s int 0~2147483647 TxGoodOctetSumBadOctetTot/TxGoodOctetSumBadOctetCnt

sum(TxGoodOctetSumBadOctetTot)/sum(TxGoodOctetSumBadOctetCnt)

TxGoodOctetSumBadOctetMax

Mbytes TxGoodOctet+BadOctet_MAX

- GAUGE 10 s int 0~2147483647 - max(TxGoodOctetSumBadOctetMax)

TxGoodOctetSumBadOctetTot

Mbytes TxGoodOctet+BadOctet_TOT

- GAUGE 10 s int 0~2147483647 - -

TxGoodOctetSumBadOctetCnt

count TxGoodOctet+BadOctet_CNT

- GAUGE 10 s int 0~2147483647 - -

IfSpeed Mbps ifSpeed - OW 10 s int 0~2147483647 - avg(IfSpeed)

RxLinkUtilizationMin

% Minimum link utilization of packets received from the outside

Y GAUGE 10 s float 0~100 - min(RxLinkUtilizationMin)




Type

Trigger

Type

Data

Type


Formula

TxLinkUtilizationMin

% Minimum link utilization of packets transmitted to the outside

Y GAUGE 10 s float 0~100 - min(TxLinkUtilizationMin)

RxGoodOctetSumBadOctetMin

Mbytes RxGoodOctet+BadOctet_MIN

- GAUGE 10 s int 0~2147483647 - min(RxGoodOctetSumBadOctetMin)

TxGoodOctetSumBadOctetMin

Mbytes TxGoodOctet+BadOctet_MIN

- GAUGE 10 s int 0~2147483647 - min(TxGoodOctetSumBadOctetMin)



Ethernet Packet per VLAN

Collects the number of Rx/Tx packets or bytes per VLAN, the number of Drop Ethernet packets, etc.

Index

Name Description

VrId vrId of VRConf PLD

VlanId dbIndex of VlanConf PLD

Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

RxThroughputAvg Mbps Average incoming throughput per VLAN interface over a periodic time interval

Y OW 10 s float 0~3.4*10^38 (RxOctet*8*M_UNIT)/(10*RxOctetCnt*1000000)

(sum(RxOctet)*8*M_UNIT)/(10*sum(RxOctetCnt)*1000000)

RxOctet Mbytes Total Octet number of packet received per VLAN interface over a periodic time interval

Y CC_LL 10 s int 0~2147483647 - -

RxOctetCnt count The number of calling incoming throughput increment over a periodic time interval

Y CC_LL 10 s int 0~2147483647 - -

RxPacket count Total number of packets received per VLAN interface over a periodic time interval

Y CC 10 s int 0~2147483647 - -

RxDropPacketCnt count Number of Rx packets dropped per VLAN interface over a periodic time interval

Y CC 10 s int 0~2147483647 - -

TxThroughputAvg Mbps Average outgoing throughput per VLAN interface over a periodic time interval

Y OW 10 s float 0~3.4*10^38 (TxOctet*8*M_UNIT)/(10*TxOctetCnt*100000

(sum(TxOctet)*8*M_UNIT)/(10*sum(TxOctetCnt)*1000000)




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

0)

TxOctet Mbytes Total Octet number of packets sent per VLAN interface over a periodic time interval

Y CC_LL 10 s int 0~2147483647 - -

TxOctetCnt count The number of calling incoming throughput increment over a periodic time interval

Y CC_LL 10 s int 0~2147483647 - -

TxPacket count Total number of packets sent per VLAN interface over a periodic time interval

Y CC 10 s int 0~2147483647 - -

TxDropPacketCnt count Number of Tx packets dropped per VLAN interface over a periodic time interval

Y CC 10 s int 0~2147483647 - -



Histogram

This section provides the number of packets per Ethernet packet size received from a External Interface (e.g. backhaul) port.

Index

Name Description

PortNum Port number that can be connected to external devices

Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

RxHistogram64 count Number of 64-byte Ethernet frames received from the Ethernet port

Y CC 10 s int 0~2147483647 - -

RxHistogram127 count Number of 65 to 127-byte Ethernet frames received from the Ethernet port

Y CC 10 s int 0~2147483647 - -


Y CC 10 s int 0~2147483647 - -


Y CC 10 s int 0~2147483647 - -


Y CC 10 s int 0~2147483647 - -

RxHistogramMax count Number of K_UNIT Ethernet frames received from the Ethernet port

Y CC 10 s int 0~2147483647 - -



Air MAC Packet

This section provides statistics for the cell throughput. Air Mac UL/DL bytes (Kbytes) Collects the average size of the transport block (TB)

successfully sent/received, among the downlink/uplink TBs that the eNB’s MAC allocated to the UE.

Index

Name Description

cNum Cell Id

mcID Subcell Index (displayed only for smart cell configuration; included in the statistics)

EarfcnDl Cell Frequency(EARFCN DL)

Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

AirMacULByte Kbytes The sum of the size of the MAC PDU successfully received via PUSCH during the statistics period.

Y CC 5.12 s int 0~2147483647 - -

AirMacULByteCnt count Collected AirMacULByte count - CC_LL 5.12 s int 0~2147483647 - -

AirMacULTti TTI The sum of sections that have the MAC PDU successfully received via PUSCH during the statistics period.

Y CC 5.12 s int 0~2147483647 - -

AirMacULThruAvg Kbps Average size per second of the MAC PDU successfully received via PUSCH.

Y OW Period float 0~3.4*10^38 ((AirMacULByte*8)/(5120*AirMacULByteCnt))*K_UNIT

((sum(AirMacULByte)*8)/(5120*sum(AirMacULByteCnt)))*K_UNIT

AirMacULEfctivThruAvg

Kbps Average size of the MAC PDU of the section successfully received via PUSCH during the statistics period.

Y OW Period float 0~3.4*10^38 ((AirMacULByte*8)/AirMacULTti)*K_UNIT

((sum(AirMacULByte)*8)/sum(AirMacULTti))*K_UNIT

AirMacDLByte Kbytes The sum of the size of the DCCT/DTCH MAC PDU that

Y CC 5.12 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

received HARQ ACK among the MAC PDU transmitted via PDSCH during the statistics period.

AirMacDLByteCnt count Collected AirMacDLByte count - CC 5.12 s int 0~2147483647 - -

AirMacDLTti TTI The sum of sections that have the MAC PDU successfully transmitted via PDSCH during the statistics period.

Y CC 5.12 s int 0~2147483647 - -

AirMacDLThruAvg Kbps Average size per second of the DCCT/DTCH MAC PDU that received HARQ ACK among the MAC PDU transmitted via PDSCH during the statistics period.

Y OW Period float 0~3.4*10^38 ((AirMacDLByte*8)/(5120*AirMacDLByteCnt))*K_UNIT

((sum(AirMacDLByte)*8)/(5120*sum(AirMacDLByteCnt)))*K_UNIT

AirMacDLEfctivThruAvg

Kbps Average size of the MAC PDU of the section successfully transmitted via PDSCH during the statistics period.

Y OW Period float 0~3.4*10^38 ((AirMacDLByte*8)/AirMacDLTti)*K_UNIT

((sum(AirMacDLByte)*8)/sum(AirMacDLTti))*K_UNIT

AirMacULByteCurr Kbytes The most recently collected AirMacULByte value

- CC 5.12 s int 0~2147483647 - -

AirMacDLByteCurr Kbytes The most recently collected AirMacDLByte value

- CC 5.12 s int 0~2147483647 - -

AirMacULThruMin Kbps Minimum of the average size per second of the MAC PDU successfully received via PUSCH

Y OW 5.12 s float 0~3.4*10^38 - min(AirMacULThruMin)

AirMacULThruMax Kbps Maximum of the average size per second of the MAC PDU successfully received via PUSCH

Y OW 5.12 s float 0~3.4*10^38 - max(AirMacULThruMax)

AirMacDLThruMin Kbps Minimum of the average size per second of the DCCT/DTCH MAC PDU that received HARQ ACK among the MAC PDU transmitted

Y OW 5.12 s float 0~3.4*10^38 - min(AirMacDLThruMin)




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

via PDSCH during the statistics period.

AirMacDLThruMax Kbps Maximum of the average size per second of the DCCT/DTCH MAC PDU that received HARQ ACK among the MAC PDU transmitted via PDSCH during the statistics period.

Y OW 5.12 s float 0~3.4*10^38 - max(AirMacDLThruMax)

Collection Time

TTI (Transmission Time Interval: 1 ms)



Air RLC Packet

This section provides statistics for the downlink’s transmitted byte and retransmitted byte count/throughput/IP throughput and the uplink’s

transmitted byte count/throughput for the wireless section of the eNB. Since they are collected and summed for each cell and each QCI,

they are collected after cell setup has finished.

Index

Name Description

cNum Cell Id


QCI QoS Class Identifier


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

AirRlcULByte Kbytes Air RLC uplink bytes Number of bytes transmitted at the RLC as air uplink. Collects the number of data bytes received by the UE for each cell and QCI.

Y CC 10 s int 0~2147483647 - -

AirRlcDLByte Kbytes Air RLC downlink bytes Number of bytes transmitted at the RLC as air downlink. Collects the number of data bytes transmitted to the UE for each cell and QCI.

Y CC 10 s int 0~2147483647 - -

AirRlcDLByteRe Kbytes Air RLC downlink ReTx bytes Number of bytes

Y CC 10 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

retransmitted at the RLC as air downlink. Collects the number of data bytes transmitted to the UE for each cell and QCI.

AirRlcULThru Kbps Air uplink throughput Collects the data received from the UE as the air uplink throughput for each cell and QCI.

Y OW 10 s float 0~3.4*10^38 (AirRlcULByte*K_UNIT*8)/(10*AirRlcULByteCnt*1000)

(sum(AirRlcULByte)*K_UNIT*8)/(10*sum(AirRlcULByteCnt)*1000)

AirRlcULThruTot Kbps The sum of collected AirRlcULThru

- OW 10 s float 0~3.4*10^38 - -

AirRlcULThruCnt count Collected AirRlcULThru count

- OW 10 s int 0~2147483647 - -

AirRlcDLThru Kbps Air downlink throughput Collects the data transmitted to the UE as the air downlink throughput for each cell and QCI.

Y OW 10 s float 0~3.4*10^38 (AirRlcDLByte*K_UNIT*8)/(10*AirRlcDLByteCnt*1000)

(sum(AirRlcDLByte)*K_UNIT*8)/(10*sum(AirRlcDLByteCnt)*1000)

AirRlcDLThruTot Kbps The sum of collected AirRlcDLThru

- OW 10 s float 0~3.4*10^38 - -

AirRlcDLThruCnt count Collected AirRlcDLThru count

- OW 10 s int 0~2147483647 - -

IpThru Kbps IP throughput Collects the IP throughput for each cell and QCI using the method specified in 3GPP TS 32.450.

Y SI 10 s float 0~3.4*10^38 IpThruTot/IpThruCnt

sum(IpThruTot)/sum(IpThruCnt)

IpThruTot Kbps The sum of collected IpThru

- SI 10 s float 0~3.4*10^38 - -

IpThruCnt count Collected IpThru count - SI 10 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

AirRlcULByteCurr Kbytes The most recently collected AirRlcULByte

- CC 10 s int 0~2147483647 - -

AirRlcDLByteCurr Kbytes The most recently collected AirRlcDLByte

- CC 10 s int 0~2147483647 - -

AirRlcULByteCnt count AirRlcULByte collection count

- CC 10 s int 0~2147483647 - -

AirRlcDLByteCnt count AirRlcDLByte collection count

- CC 10 s int 0~2147483647 - -

AirRlcULThruMin Kbps Air uplink throughput Min Y OW 10 s float 0~3.4*10^38 - min(AirRlcULThruMin)

AirRlcULThruMax Kbps Maximum air uplink throughput

Y OW 10 s float 0~3.4*10^38 - max(AirRlcULThruMax)

AirRlcDLThruMin Kbps Minimum air downlink throughput

Y OW 10 s float 0~3.4*10^38 - min(AirRlcDLThruMin)

AirRlcDLThruMax Kbps Maximum air downlink throughput

Y OW 10 s float 0~3.4*10^38 - max(AirRlcDLThruMax)

IpThruMin Kbps Minimum IP throughput Y OW 10 s float 0~3.4*10^38 - min(IpThruMin)

IpThruMax Kbps Maximum IP throughput Y OW 10 s float 0~3.4*10^38 - max(IpThruMax)



PDCP Packet

This section provides statistics for bytes, packet counts and throughput of user data transmitted and received between the eNB and S-GW,

which are collected per QCI according to the 3GPP standard (TS32.425 Performance Measurements). Each item is collected by the PDCP

layer within the eNB.

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

EnbQciULByte Kbytes Total bytes of user data transmitted from the eNB to the S-GW.

Y CC 2 s int 0~2147483647 - -

EnbQciULThru Kbps (Total bits of user data transmitted to the S-GW)/ (Total time when user data were transmitted)

Y OW Period float 0~3.4*10^38 (EnbQciULByte*K_UNIT*8)/EnbQciULByteCnt/1000

(sum(EnbQciULByte)*K_UNIT*8)/sum(EnbQciULByteCnt)/1000

EnbQciULThruMax

Kbps Maximum value over a five-minute period of (Total bits of user data transmitted to the S-GW)/(Total time when user data were transmitted).

Y GAUGE 2 s float 0~3.4*10^38 - max(EnbQciULThruMax)

EnbQciULThruTot Kbps The sum of collected EnbQci ULByte

- GAUGE Period float 0~3.4*10^38 - -

EnbQciULThruCnt count Collected EnbQciULByte count - GAUGE Period int 0~2147483647 - -

PacketULCnt count Total number of packets Y CC 2 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

transmitted from the eNB to the S-GW

EnbQciDLByte Kbytes Total bytes of user data the eNB received from the S-GW.

Y CC 2 s int 0~2147483647 - -

EnbQciDLThru Kbps (Total bits of user data received from the S-GW)/(Total time when user data were received)

Y OW Period float 0~3.4*10^38 (EnbQciDLByte*K_UNIT*8)/EnbQciDLByteCnt/1000

(sum(EnbQciDLByte)*K_UNIT*8)/sum(EnbQciDLByteCnt)/1000

EnbQciDLThruMax

Kbps Maximum value over a five-minute period of (Total bits of user data transmitted to the S-GW)/(Total time when user data were transmitted)

Y GAUGE 2 s float 0~3.4*10^38 - max(EnbQciDLThruMax)

EnbQciDLThruTot Kbps The sum of collected EnbQci DLThru

- GAUGE Period float 0~3.4*10^38 - -

EnbQciDLThruCnt count Collected EnbQciDLThru count - GAUGE Period int 0~2147483647 - -

PacketDLCnt count Total number of packets the eNB received from the S-GW

Y CC 2 s int 0~2147483647 - -

EnbQciULByteCnt s Statistics Data collection interval Y OW Period int 0~2147483647 - -

EnbQciDLByteCnt s Statistics Data collection interval Y OW Period int 0~2147483647 - -

EnbQciULThruMin Kbps Minimum value over a five-minute period of (Total bits of user data transmitted to the S-GW)/(Total time when user data were transmitted)

Y GAUGE 2 s float 0~3.4*10^38 - min(EnbQciULThruMin)

EnbQciDLThruMin Kbps Minimum value over a five-minute period of (Total bits of user data transmitted to the S-GW)/(Total time when user data were transmitted)

Y GAUGE 2 s float 0~3.4*10^38 - min(EnbQciDLThruMin)



Ethernet Packet (Pico)

Shows the number of normal, error and dropped Ethernet packets received from the External Interface (e.g. backhaul) port.

Index

Name Description

PortNum Port number that can be connected to external device.

Statistics Type


Type

Trigger

Type

Data

Type


Formula

PicoRxLinkUtilizationAvg

% Average link utilization of Ethernet frames received from the Ethernet port

Y OW Period float 0~100 (PicoRxGoodOctetSumBadOctetTot*8*100*K_UNIT*K_UNIT+((PicoRxUnicastPacket+PicoRxBroadcastPacket+PicoRxMulticastPacket)*20)*8*100)/(10*PicoRxGoodOctetSumBadOctetCnt*PicoIfSpeed*1000000)

(sum(PicoRxGoodOctetSumBadOctetTot)*8*100*K_UNIT*K_UNIT+((sum(PicoRxUnicastPacket)+sum(PicoRxBroadcastPacket)+sum(PicoRxMulticastPacket))*20)*8*100)/(10*sum(PicoRxGoodOctetSumBadOctetCnt)*avg(PicoIfSpeed)*1000000)

PicoRxLinkUtilizationMax

% Maximum link utilization of Ethernet frames received from the Ethernet port

Y OW Period float 0~100 - max(PicoRxLinkUtilizationMax)

PicoRxErrorRate % Rate of error Ethernet frame received from the Ethernet port

Y OW Period float 0~100 ((PicoRxFifoOverrun+PicoRxUndersize+PicoRxFragment+PicoRxOversize+PicoRxJabber+PicoRxBadCrc)*100)/(PicoRxUnicastPacket+PicoRxBroadcastPacket+PicoRxMulticastPacket+PicoRxFifoOverrun+PicoRxUndersize+Pi

((sum(PicoRxFifoOverrun)+sum(PicoRxUndersize)+sum(PicoRxFragment)+sum(PicoRxOversize)+sum(PicoRxJabber)+sum(PicoRxBadCrc))*100)/(sum(PicoRxUnicastPacket)+sum(PicoRxBroadcastPacket)+sum(PicoRxMulticastPacket)+sum(Pi




Type

Trigger

Type

Data

Type


Formula

coRxFragment+PicoRxOversize+PicoRxJabber+PicoRxBadCrc)

coRxFifoOverrun)+sum(PicoRxUndersize)+sum(PicoRxFragment)+sum(PicoRxOversize)+sum(PicoRxJabber)+sum(PicoRxBadCrc))

PicoRxGoodOctet

Mbytes Total length of normal Ethernet frames received from the Ethernet port

Y CC_LL 10 s int 0~2147483647

- -

PicoRxUnicastPacket

count Number of unicast Ethernet frames received from the Ethernet port

Y CC 10 s int 0~2147483647

- -

PicoRxBroadcastPacket

count Number of broadcast Ethernet frames received from the Ethernet port

Y CC 10 s int 0~2147483647

- -

PicoRxMulticastPacket

count Number of Multicast Ethernet frames received from the Ethernet port

Y CC 10 s int 0~2147483647

- -

PicoRxFifoOverrun

count Number of dropped frames among Ethernet frames received from the Ethernet port due to buffer resource shortage

Y CC 10 s int 0~2147483647

- -

PicoRxUndersize

count Number of error packets received from the outside that are undersize.

Y CC 10 s int 0~2147483647

- -

PicoRxFragment count Number of error packets received from the outside that are fragmented.

Y CC 10 s int 0~2147483647

- -

PicoRxOversize count Number of error packets received from the outside

Y CC 10 s int 0~2147483647

- -




Type

Trigger

Type

Data

Type


Formula

that are oversize.

PicoRxJabber count Number of error packets received from the outside that are jabber.

Y CC 10 s int 0~2147483647

- -

PicoRxBadCrc count Number of CRC error frames among error Ethernet frames received from the Ethernet port

Y CC 10 s int 0~2147483647

- -

PicoRxGoodOctetSumBadOctetAvg

Mbytes Average value of the total frame length of normal and abnormal packets received

- GAUGE 10 s int 0~2147483647

PicoRxGoodOctetSumBadOctetTot/PicoRxGoodOctetSumBadOctetCnt

sum(PicoRxGoodOctetSumBadOctetTot)/sum(PicoRxGoodOctetSumBadOctetCnt)

PicoRxGoodOctetSumBadOctetMax

Mbytes Maximum value of the total frame length of normal and abnormal packets received

- GAUGE 10 s int 0~2147483647

- max(PicoRxGoodOctetSumBadOctetMax)

PicoRxGoodOctetSumBadOctetTot

Mbytes Sum of the total frame length of normal and abnormal packets received

- GAUGE 10 s int 0~2147483647

- -

PicoRxGoodOctetSumBadOctetCnt

count Collection count of PicoRxGoodOctetSumBadOctetAvg

- GAUGE 10 s int 0~2147483647

- -

PicoTxLinkUtilizationAvg

% Average link utilization of Ethernet frames transmitted to the Ethernet port

Y OW Period float 0~100 (PicoTxGoodOctetSumBadOctetTot*8*100*K_UNIT*K_UNIT+((PicoTxUnicastPacket+PicoTxBroadcastPacket+PicoTxMulticastPacket)*20)*8*100)/(10*PicoTxGoodOctetSumBadOctetCnt*PicoIfSpeed*1000000)

(sum(PicoTxGoodOctetSumBadOctetTot)*8*100*K_UNIT*K_UNIT+((sum(PicoTxUnicastPacket)+sum(PicoTxBroadcastPacket)+sum(PicoTxMulticastPacket))*20)*8*100)/(10*sum(PicoTxGoodOctetSumBadOctetCnt)*avg(PicoIfSpeed)*1000000)




Type

Trigger

Type

Data

Type


Formula

PicoTxLinkUtilizationMax

% Maximum link utilization of Ethernet frames transmitted to the Ethernet port

Y OW Period float 0~100 - max(PicoTxLinkUtilizationMax)

PicoTxErrorRate % Rate of error Ethernet frames transmitted to the Ethernet port

Y OW Period float 0~100 (PicoTxUnderflow+PicoTxDeferred+PicoTxECollisions+PicoTxSCollisions+PicoTxMCollisions)*100/(PicoTxUnicastPacket+PicoTxBroadcastPacket+PicoTxMulticastPacket+PicoTxUnderflow+PicoTxDeferred+PicoTxECollisions+PicoTxSCollisions+PicoTxMCollisions)

(sum(PicoTxUnderflow)+sum(PicoTxDeferred)+sum(PicoTxECollisions)+sum(PicoTxSCollisions)+sum(PicoTxMCollisions))*100/(sum(PicoTxUnicastPacket)+sum(PicoTxBroadcastPacket)+sum(PicoTxMulticastPacket)+sum(PicoTxUnderflow)+sum(PicoTxDeferred)+sum(PicoTxECollisions)+sum(PicoTxSCollisions)+sum(PicoTxMCollisions))

PicoTxGoodOctet

Mbytes Total length of normal Ethernet frames transmitted to the Ethernet port

Y CC_LL 10 s int 0~2147483647

- -

PicoTxUnicastPacket

count Number of unicast Ethernet frames transmitted to the Ethernet port

Y CC 10 s int 0~2147483647

- -

PicoTxBroadcastPacket

count Number of broadcast Ethernet frames transmitted to the Ethernet port

Y CC 10 s int 0~2147483647

- -

PicoTxMulticastPacket

count Number of multicast Ethernet frames transmitted to the Ethernet port

Y CC 10 s int 0~2147483647

- -




Type

Trigger

Type

Data

Type


Formula

PicoTxUnderflow count Count of Ethernet Frame of which remission to Ethernet Port was cut due to Transmit Underflow

Y CC 10 s int 0~2147483647

- -

PicoTxDeferred count Number of delayed transmissions due to „media busy‟ state when ports are open in half-duplex mode.

Y CC 10 s int 0~2147483647

- -

PicoTxECollisions

count Number of packets whose transmission is cancelled due to excessive collision when ports are open in half-duplex mode.

Y CC 10 s int 0~2147483647

- -

PicoTxSCollisions

count Number of Ethernet frames where a single collision is detected before the Ethernet frames are transmitted to the media

Y CC 10 s int 0~2147483647

- -

PicoTxMCollisions

count Number of Ethernet frames where multiple collisions are detected before the Ethernet frames are transmitted to the media

Y CC 10 s int 0~2147483647

- -

PicoTxGoodOctetSumBadOctetAvg

Mbytes Average value of the total frame length of normal and abnormal packets transmitted

- GAUGE 10 s int 0~2147483647

PicoTxGoodOctetSumBadOctetTot/PicoTxGoodOctetSumBadOctetCnt

sum(PicoTxGoodOctetSumBadOctetTot)/sum(PicoTxGoodOctetSumBadOctetCnt)

PicoTxGoodOctetSumBadOctetMax

Mbytes Maximum value of the total frame length of normal and abnormal packets transmitted

- GAUGE 10 s int 0~2147483647

- max(PicoTxGoodOctetSumBadOctetMax)




Type

Trigger

Type

Data

Type


Formula

PicoTxGoodOctetSumBadOctetTot

Mbytes Sum of the total frame length of normal and abnormal packets transmitted

- GAUGE 10 s int 0~2147483647

- -

PicoTxGoodOctetSumBadOctetCnt

count Collection count of PicoTxGoodOctetSumBadOctetAvg

- GAUGE 10 s int 0~2147483647

- -

PicoIfSpeed Mbps Maximum bandwidth that can be transmitted to the ports

- OW 10 s int 0~2147483647

- avg(PicoIfSpeed)



RRC

The following figure shows the statistical definition and message flow for each

stage of the Idle to Active (Service Request) procedure by the UE, which allows to

identify the overall handling of the RRC/E-RAB/S1 SIG statistics.

Figure 1. RRC/E-RAB/S1 SIG Statistics Processing

Step Description

1) The UE performs the Random Access procedure with the eNB.

2)-4) The UE transmits the NAS SERVICE REQUEST message to the MME. The SERVICE REQUEST message is encapsulated in an RRC message transmitted to the eNB.

5) The Pico eNB includes the SERVICE REQUEST message in the INITIAL UE message, which is an S1-AP Control message, and transmits it to the MME.

6) If there is no UE context for the UE in the network, the integrity is not protected for the ATTACH REQUEST message, or the integrity check fails, an authentication and an NAS security setup are always performed. The UE

UE

eNB

MME

S-GW

EPC

1) Random Access Procedure

2) RRCConnectionRequest

3) RRCConnectionSetup

4) RRCConnectionSetupComplete (SERVICE REQUEST)

5) Initial UE Message (SERVICE REQUEST)

6) Authentication/NAS Security Setup

10) RRCConnectionReconfiguration

11) RRCConnectionReconfiguration Complete

(SERVICE ACCEPT)

(SERVICE ACCEPT) 7) INITIAL CONTEXT SETUP REQUEST

Downlink data

Downlink data

Uplink data

Uplink data

13) Modify Bearer Request

14) Modify Bearer Response

[Step 1] RRC establishment

[Step 2] S1SIG setting

[Step 3] E-RAB establishment

12) INITIAL CONTEXT SETUP RESPONSE

8) SecurityModeCommand

9) SecurityModeComplete



Step Description

performs the EPS AKA procedure (TS 33.401, 6.1.1) with the MME. The MME sets up an NAS security association with the UE using the NAS SMC procedure (TS 33.401, 7.2.4.4).

7) The MME transmits the S1-AP Initial Context Setup Request message to the eNB. his step activates both the radio bearer and S1 bearer for all active EPS bearers.

8)-11) The eNB sets up the RRC radio bearers. The user plane security is set up at this step. The uplink data from the UE can be sent to the S-GW by the S-GW.

The eNB transmits the uplink data to the S-GW, and then the S-GW transmits it to the P-GW.

12) The Pico eNB transmits the INITIAL CONTEXT SETUP RESPONSE message (S1-AP) to the MME.

13)-14) For each PDN connection, the MME transmits the Modify Bearer Request message to the S-GW. Now, the S-GW can transmit the downlink data to the UE. The S-GW transmits the Modify Bearer Response message to the MME.



RRC Connection Establishment

This section provides access statistics between RRC connection request and RRC connection setup completions collected for each cell.

The access call is identified by the establishment cause within the RRC connection request message initially informed by the UE.

Index

Name Description

cNum Cell Id


EstabCause RRC Connection Establishment Cause

0: emergency (Emergency call connection)

1: highPriorityAccess (Access by the UE with a specific access class)

2: mt_Access (Access by the UE due to paging received)

3: mo_Signaling (Access by the UE due to attach)

4: mo_Data (Access by the UE due to service request)

5: delay_tolerant_access: Access by the delay tolerant access


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ConnEstabAtt count The attempt count for RRC ESTAB

Y CC event int 0~2147483647 - -

ConnEstabSucc count RRC ESTAB success count. Y CC event int 0~2147483647 - -

ConnEstabFail_CpCcTo

count A call is released due to call control timeout in the protocol blocks (MAC, RLC, PDCP and GTP) during RRC establishment.

Y CC event int 0~2147483647 - -

ConnEstabFail_CpCcF count A call is released due to reset Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ail notification (eNB failure or block restart) from ECMB or by ECCB during RRC establishment.

ConnEstabFail_UpMacFail

count A call is released due to the failure in the MAC block during RRC establishment.

Y CC event int 0~2147483647 - -

ConnEstabFail_UpPdcpFail

count A call is released due to the failure in the PDCP block during RRC establishment.

Y CC event int 0~2147483647 - -

ConnEstabFail_UpRlcFail

count A call is released due to the failure in the RLC block during RRC establishment.

Y CC event int 0~2147483647 - -

ConnEstabFail_RrcSigTo

count A call is released due to RRC uplink message timeout (not received) during RRC establishment.

Y CC event int 0~2147483647 - -

ConnEstabFail_S1apLinkFail

count A call is released due to S1 SCTP link failure during RRC establishment.

Y CC event int 0~2147483647 - -

ConnEstabFail_S1apSigFail

count A call is released due to receiving S1AP signaling during RRC establishment.

Y CC event int 0~2147483647 - -

ConnEstabReject_CpCcFail

count A call cannot be accepted because the cell is barred after receiving the RRC Connection Request message, or there is no MME available for service during RRC establishment.

Y CC event int 0~2147483647 - -

ConnEstabReject_CpCapaCacFail

count A call cannot be accepted due to Call Admission Control after receiving the RRC Connection Request message during RRC

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

establishment.

ConnEstabReject_S1apMmeOvld

count A call cannot be accepted due to MME overload during RRC establishment.

Y CC event int 0~2147483647 - -

Collection Time (Success)

Figure 2. Collection Time for RRC Connection Establishment

Initial UE Message

eNB UE MME S/GW

RRC_IDLE

RRC_CONNECTED

Random Access Preamble

Random Access Response

Rrc Connection Request

Rrc Connection Setup

Rrc Connection Setup Complete

1

2

Attempt

Success



Collection Time (Failure)

Figure 3. Collection Time for RRC connection establishment (Reject)

UE eNB MME S/GW

RRC_IDLE




Rrc Connection Reject Reject

- ConnEstabReject_CpCcFail

- ConnEstabReject_CpCapaCacFail

- ConnEstabReject_S1apMmeOvld

RRC_CONNECTED

2

1 Attempt



Figure 4. Collection Time for ConnEstabFail_RrcSigTo (Failure)

For statistics on RRC connection establishment, Attempt, Success, Fail and Reject statistics are counted. Attempt statistic is counted when

the RRC Connection Request message is received. Success statistic is counted when the messages up to RRC Connection Setup Complete

are successfully received.

When a timeout or internal failure occurs during the procedure from 1 to 2 in the figure above, it is counted as Fail, returning the cause

value. Reject statistic is counted when the eNB determines that the call cannot be accepted after receiving the RRC Connection Request

message, and the applicable cause value is recorded.

UE eNB MME S/GW





Timer RRCConnectionSetup

2

Attempt 1

RRC_IDLE

RRC_CONNECTED

Failure - ConnEstabFail_RrcSigTo

(Rrc Connection Setup Complete)



RRC Connection Reconfiguration

This section provides statistics for RRC Connection Reconfiguration’s count for each cell. There is no Fail statistic as the RRC Connection

Reconfiguration message is transmitted down from the SeNB and the RRC Connection Reconfiguration Complete message is transmitted

to the TeNB. In this case, the attempt and success counts in the reconfiguration statistics for the eNB can be different.

Index

Name Description

cNum Cell Id



Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ConnReconfigAtt count RRC Connection Reconfiguration attempt count.

Y CC event int 0~2147483647 - -

ConnReconfigSucc count RRC Connection Reconfiguration success count.

Y CC event int 0~2147483647 - -

SCellAddCount count Number of times that ScellTo AddMod is included in RRC Connection Reconfiguration during the CA procedure

Y CC event int 0~2147483647 - -

SCellReleaseCount count Number of times that ScellTo Release is included in RRC Connection Reconfiguration during the CA procedure

Y CC event int 0~2147483647 - -




Figure 5. Collection Time for RRC Connection Reconfiguration

The transmission of the RRC Connection Reconfiguration to the UE is counted as Attempt, while the receipt of RRC Connection

Reconfiguration Complete from the UE is counted as Success. Upon handover, the source eNB transmits RRC Connection

Reconfiguration (handover command) to the UE; the UE transmits RRC Connection Reconfiguration Complete (handover command

complete) to the target eNB. Therefore, a fail count is not returned because it is not possible to determine transmission failure.

eNB UE MME S/GW

RRC_IDLE

RRC_CONNECTED

Rrc Connection Reconfiguration

Rrc Connection Reconfiguration Complete

1

2

Attempt

Success



RRC Connection Re-establishment

As shown below, when a RRC Reestablishment cause occurs with the UE in RRC connected state, statistics on the RRC connection

Reestablishment are collected for each cell.

Index

Name Description

cNum Cell Id


ReEstabCause RRC Connection Reestablishment Cause

0 (reconfigurationFailure): Reestablishment occurs due to reconfiguration failure

1 (handoverFailure): Reestablishment occurs due to handover failure

2 (otherFailure): Reestablishment occurs due to other failures

3: reserved


Statistics Type


Type

Collection

Time

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ConnReEstabAtt count The attempt count for RRC_ REESTAB

Y CC event int 0~2147483647 - -

ConnReEstabSucc count The success count for RRC_REESTAB

Y CC event int 0~2147483647 - -

ConnReEstabFail_CpCcFail

count A call is released due to reset notification (eNB failure or block restart) from ECMB or by ECCB during RRC Reestablishment.

Y CC event int 0~2147483647 - -

ConnReEstabFail_UpMacFail

count A call is released due to the failure in the MAC block during RRC Reestablishment.

Y CC event int 0~2147483647 - -




Type

Collection

Time

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ConnReEstabFail_UpPdcpFail

count A call is released due to the failure in the PDCP block during RRC Reestablishment.

Y CC event int 0~2147483647 - -

ConnReEstabFail_UpRlcFail

count A call is released due to the failure in the RLC block during RRC Reestablishment.

Y CC event int 0~2147483647 - -

ConnReEstabFail_RrcSigTo

count A call is released due to RRC uplink message timeout (not received) during RRC Reestablishment.

Y CC event int 0~2147483647 - -

ConnReEstabFail_S1apLinkFail

count A call is released due to receiving S1AP signaling during RRC Reestablishment.

Y CC event int 0~2147483647 - -

ConnReEstabFail_S1apSigFail

count A call is released due to S1AP signaling timeout (not received) during RRC Reestablishment.

Y CC event int 0~2147483647 - -

ConnReEstabReject_CpCcFail

count This count collects when eNB cannot perform Reestablishment procedure.

The eNB could not find the UE Context information when RRC Connection Reestablishment Request message is received.

The eNB received the RRC Connection Reestablishment Request message while waiting for the SN Status Transfer message from the source eNB or the MME Status

Y CC event int 0~2147483647 - -




Type

Collection

Time

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

Transfer message from the MME.

The relevant cell is barred when the RRC Connection Reestablishment Request message is received from UE.

ConnReEstabReject_CpCapaCaccFail

count A call cannot be accepted due to Call Admission Control when eNB receive the RRC Connection Reestablishment Request message from UE

Y CC event int 0~2147483647 - -

ConnReEstabReject_CpQosCacFail

count A call cannot be accepted due to insufficient QoS-based eNB resources during RRC Reestablishment.

Y CC event int 0~2147483647 - -




Figure 6. Collection Time for RRC Connection Re-Establishment

When RRC Connection Reestablishment Request is received, it is counted as an attempt. If the call context exists in the eNB and the

security key value uploaded by the UE matches, RRC Connection Re-establishment is transmitted to the UE; and when RRC Connection

Re-establishment Complete is received, it is counted as Success. If a call text does not exist in the eNB or the security key value uploaded

by the UE does not match, the RRC Connection Reestablishment Reject is transmitted to the UE and is counted as a Reject. Then, if the

RRC Connection Reestablishment Complete is not received, the call is released.

eNB UE MME S/GW

RRC_IDLE

RRC_CONNECTED

Rrc Connection Reestablishment

Rrc Connection Reestablishment Request

Rrc Connection Reestablishment Complete

1

2

Attempt

Success




Figure 7. Collection Time for ConnReEstabFail_RrcSigTo

UE eNB MME S/GW

RRC_IDLE


Rrc Connection Reestablishment 1 Attempt

2 Failure - ConnReEstabFail_RrcSigTo

RRC_CONNECTED

Timer RRCConnectonReEstablish Rrc Connection Reestablishment Complete



Figure 8. Collection Time for ConnReEstabFail_S1apSigFail (1)

Figure 9. Collection Time for ConnReEstabFail_S1apSigFail (2)

UE eNB MME S/GW

RRC_IDLE



Failure - ConnReEstabFail_S1apSigFail

RRC_CONNECTED

S1AP Reset

2

Attempt 1

UE eNB MME S/GW

RRC_IDLE



Failure - ConnReEstabFail_S1apSigFail

RRC_CONNECTED

UE Contexst Release Command

2

Attempt 1



RRC Connection Release

This section provides statistics data for RRC Connection Release for each cell.

Index

Name Description

cNum Cell Id



Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ConnRelease_CpCcNormal

count A call is released in eNB upon RRC release.

Y CC event int 0~2147483647 - -

ConnRelease_CpCcTo count A call is released due to call control timeout in the protocol blocks (MAC, RLC, PDCP and GTP) during RRC release.

Y CC event int 0~2147483647 - -

ConnRelease_CpCcFail

count A call is released due to reset notification (eNB failure or block restart) from ECMB or by ECCB during RRC release.

Y CC event int 0~2147483647 - -

ConnRelease_UpGtpFail

count A call is released due to the failure in the GTP block during RRC release.

Y CC event int 0~2147483647 - -

ConnRelease_UpMacFail

count A call is released due to the failure in the MAC block during RRC release.

Y CC event int 0~2147483647 - -

ConnRelease_UpMacUEInact

count A call is released due to UE inactivity in the eNB during RRC release.

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ConnRelease_UpPdcpFail

count A call is released due to the failure in the PDCP block during RRC release.

Y CC event int 0~2147483647 - -

ConnRelease_UpRlcFail

count A call is released due to the failure in the RLC block during RRC release.

Y CC event int 0~2147483647 - -

ConnRelease_RrcHcTo count A call is released due to HO command timeout (not received) during RRC release.

Y CC event int 0~2147483647 - -

ConnRelease_RrcSigFail

count A call is released due to receiving RRC signaling during RRC release.

Y CC event int 0~2147483647 - -

ConnRelease_RrcSigTo

count A call is released due to RRC uplink message timeout (not received) during RRC release.

Y CC event int 0~2147483647 - -

ConnRelease_CpBhCacFail

count A call is released due to insufficient backhaul-based eNB resources during RRC release.

Y CC event int 0~2147483647 - -

ConnRelease_CpCapaCacFail

count A call is released due to insufficient capacity-based eNB resources during RRC release.

Y CC event int 0~2147483647 - -

ConnRelease_CpQosCacFail

count A call is released due to insufficient QoS-based eNB resources during RRC release.

Y CC event int 0~2147483647 - -

ConnRelease_S1apCuFail

count A call is released due to the S1AP specification cause during RRC release.

Y CC event int 0~2147483647 - -

ConnRelease_S1apLinkFail

count A call is released due to S1 SCTP link failure during RRC release.

Y CC event int 0~2147483647 - -

ConnRelease_S1apRo count A call is released due to S1AP relocoverall timeout (not received)

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

To during RRC release.

ConnRelease_S1apSigFail

count A call is released due to receiving S1AP signaling during RRC release.

Y CC event int 0~2147483647 - -

ConnRelease_S1apSigTo

count A call is released due to S1AP signaling timeout (not received) during RRC release.

Y CC event int 0~2147483647 - -

ConnRelease_X2apCuFail

count A call is released due to the X2AP specification cause during RRC release.

Y CC event int 0~2147483647 - -

ConnRelease_X2apLinkFail

count A call is released due to X2 SCTP link failure during RRC release.

Y CC event int 0~2147483647 - -

ConnRelease_X2apRoTo

count A call is released due to X2AP RelocOverall timeout (not received) during RRC release.

Y CC event int 0~2147483647 - -

ConnRelease_X2apSigFail

count A call is released due to X2AP signaling received during RRC release.

Y CC event int 0~2147483647 - -



Collection Time

Figure 10. Collection Time for RRC Connection Release

Call statistics are released when RRC connection is released. Since RRC connection release cause is returned, it is possible to determine

call release cause.

eNB UE MME S/GW

RRC_IDLE

RRC_CONNECTED

Rrc Connection Release 1 Count



RRC Connection Number

This section provides statistics data for the average RRC connection count per unit time and the maximum RRC connection count for each

cell. The RRC connection count is collected every 2 seconds, and the statistics block calculates the average, maximum and total values per

minute using the collected data.

Index

Name Description

cNum Cell Id


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

ConnNoAvg count Average RRC connection per unit time

Y GAUGE 2 s float 0~3.4*10^38 ConnNoTot/ConnNoCnt

sum(ConnNoTot)/sum(ConnNoCnt)

ConnNoMax count Maximum RRC connection per unit time

Y GAUGE 2 s float 0~3.4*10^38 - max(ConnNoMax)

ConnNoTot count Sum of ConnNoAvg collected Y GAUGE 2 s float 0~3.4*10^38 - -

ConnNoCnt count Collected ConnNoAvg count - GAUGE 2 s int 0~2147483647 - -

ReleaseCallHoldingTimeAvg

s Average Release Call Holding Time during which the RRC connection was maintained which is calculated based on call release.

Y SI event float 0~60*Period ReleaseCallHoldingTimeTot/ReleaseCallHoldingTimeCnt

sum(ReleaseCallHoldingTimeTot)/sum(ReleaseCallHoldingTimeCnt)

ReleaseCallHoldingTimeTot

s Total RRC Connection Release Call Holding Time

Y SI event float 0~60*Period - -

ReleaseCallHoldingTimeCnt

count Call Release Count Y SI event int 0~2147483647 - -



RRC Connection Setup Time

This section provides statistics for the RRC connection count by PLMN and Cell.

Collects the statistics data for the average RRC connection count and the maximum RRC connection count for each PLMN and cell.

Index

Name Description

cNum Cell Id



0: emergency: Emergency call connection

1: highPriorityAccess: Access by the UE with a specific access class

2: mt_Access: Access by the UE due to paging received

3: mo_Signaling: Access by the UE due to attach

4: mo_Data: Access by the UE due to service request



Type


Type

Collection

Time

Data

Type

Min/Max Granularity

Formula


Formula

ConnEstabTimeAvg ms Average RRC connection setup time

Y GAUGE event float 0~60*Period*1000

ConnEstabTimeTot/ConnEstabTimeCnt

sum(ConnEstabTimeTot)/sum(ConnEstabTimeCnt)

ConnEstabTimeMax ms Maximum RRC connection setup time

Y GAUGE event float 0~60*Period*1000

- max(ConnEstabTimeMax)

ConnEstabTimeTot ms Sum of ConnEstabTimeAvg collected

Y GAUGE event float 0~3.4*10^38 - -

ConnEstabTimeCnt count Collected ConnEstabTime Avg count

- GAUGE event int 0~2147483647

- -



Collection Time

Figure 11. Collection Time for RRC Connection Number

The RRC Connection setup time is taken from receiving the RRC Connection Request message up to receiving the RRC Connection Setup

Complete message.

The eNB calculates and reports to the LSM the average and maximum values for the collection period (in milliseconds).

eNB UE MME S/GW

RRC_IDLE

RRC_CONNECTED



Rrc Connection Setup Complete

Initial UE Message

RRC Connection Setup time



RRC Connection Re-establishment Time

This section provides statistics data for the average and maximum RRC Connection Reestablishment Setup times.

The cause is identified by the RRC connection Reestablishment cause informed by the UE.

Index

Name Description

cNum Cell Id


ReEstabCause RRC Connection Reestablishment Cause

0: reconfigurationFailure: Reestablishment occurs due to reconfiguration failure

1: handoverFailure: Reestablishment occurs due to handover failure

2: otherFailure: Reestablishment occurs due to other failures

3: reserved


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

ConnReEstabTimeAvg

ms Average RRC connection reestablishment setup time

Y GAUGE event float 0~60*Period*1000 ConnReEstabTimeTot/ConnReEstabTimeCnt

sum(ConnReEstabTimeTot)/sum(ConnReEstabTimeCnt)

ConnReEstabTimeMax

ms Maximum RRC connection reestablishment setup time

Y GAUGE event float 0~60*Period*1000 - max(ConnReEstabTimeMax)

ConnReEstabTimeTot

ms Sum of ConnReEstab TimeAvg collected

Y GAUGE event float 0~3.4*10^38 - -

ConnReEstabTimeCnt

count Collected ConnReEstab TimeAvg count

- GAUGE event int 0~2147483647 - -



Collection Time

Figure 12. Collection Time for RRC Connection Reestablishment Time

The RRC Connection setup time is a time taken from receiving the RRC Connection Request message up to receive in the RRC

Connection Setup Complete message.

The eNB calculates and reports to the LSM the average and maximum values for the collection period (in milliseconds).

eNB UE MME S/GW

RRC_IDLE

RRC_CONNECTED



Rrc Connection Reestablishment Complete

RRC Connection Resetup time



Call Drop

Call drop statistics are calculated for successfully connected calls that abnormally dropped due to eNB failure or by the MME.

They are identified by the RRC connection establishment cause informed by the UE. Successful call connection indicates that the default

bearer setup is successful or incoming handover is successful for a call. However, calls released by the eNB due to user inactivity,

normally released by the MME, and released by the UE duplication are not considered abnormally terminated.

Index

Name Description

cNum Cell Id


CallDropEstabCause RRC Connection Establishment Cause







6: relocated: Access by the UE due to handover


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

CallDrop_EccbDspAuditRlcMacCallRelease

count A call is released due to the resource mismatch, because the ECCB has remaining calls but the RLC and the MAC have no call remaining.

Y CC event int 0~2147483647 - -

CallDrop_EccbRcvReset count A call is released due to Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

RequestFromEcmb receiving a reset request from the ECMB block due to refork of a specific block in eNB.

CallDrop_EccbRcvCellReleaseIndFromEcmb

count A call is released due to the Cell Release Ind message received from the ECMB block because of DSP down or CPRI failure caused by DSP problem.

Y CC event int 0~2147483647 - -

CallDrop_EccbRadioLinkFailure

count A call is released due to radio link fail.

Y CC event int 0~2147483647 - -

CallDrop_EccbDspAuditMacCallRelease

count A call is released due to the resource mismatch, because the ECCB and the RLC have remaining calls but the MAC has no call remaining.

Y CC event int 0~2147483647 - -

CallDrop_EccbArqMaxReTransmission

count A call is released when ARQ ACK is not received from the UE after the RLC performs transmission as many as the Max Retransmission to the UE.

Y CC event int 0~2147483647 - -

CallDrop_EccbDspAuditRlcCallRelease

count A call is released due to the resource mismatch, because the ECCB and the MAC have remaining calls but the RLC has no call remaining.

Y CC event int 0~2147483647 - -

CallDrop_EccbTmoutRrcConnectionReconfig

count A call is released when the RRC Connection Reconfiguration Complete message is not received from the UE after transmitting the RRC Connection Reconfiguration message.

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

CallDrop_EccbTmoutRrcConnectionReestablish

count A call is released when the RRC Connection Reestablishment Complete message is not received from the UE after transmitting the RRC Connection Reestablishment message to the UE.

Y CC event int 0~2147483647 - -

CallDrop_EccbS1SctpOutOfService

count A call is released when the S1 Association‟s status is changed from In Service to Out of Service state.

Y CC event int 0~2147483647 - -



E-RAB

E-RAB Setup

This section provides statistics data for the default bearer setup to activate the initial DRB’s radio and S1 bearer.

Index

Name Description

cNum Cell Id











Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

EstabInitAttNbr count ERAB setup attempt count. Y CC event int 0~2147483647 - -

EstabInitSuccNbr count ERAB setup success count. Y CC event int 0~2147483647 - -

ErabInitFailNbr_CpCcTo

count A call is released due to call control timeout in the protocol blocks (MAC, RLC, PDCP and

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

GTP) during ERAB setup.

ErabInitFailNbr_CpCcFail

count A call is released due to reset notification (eNB failure or block restart) from ECMB or by ECCB during ERAB setup.

Y CC event int 0~2147483647 - -

ErabInitFailNbr_UpGtpFail

count A call is released due to the failure in the GTP block during ERAB setup.

Y CC event int 0~2147483647 - -

ErabInitFailNbr_UpMacFail

count A call is released due to the failure in the MAC block during ERAB setup.

Y CC event int 0~2147483647 - -

ErabInitFailNbr_UpPdcpFail

count A call is released due to the failure in the PDCP block during ERAB setup.

Y CC event int 0~2147483647 - -

ErabInitFailNbr_UpRlcFail

count A call is released due to the failure in the RLC block during ERAB setup.

Y CC event int 0~2147483647 - -

ErabInitFailNbr_RrcSigFail

count A call is released due to receiving RRC signaling during ERAB setup.

Y CC event int 0~2147483647 - -

ErabInitFailNbr_RrcSigTo

count A call is released due to ERAB uplink message timeout (not received) during ERAB setup.

Y CC event int 0~2147483647 - -

ErabInitFailNbr_CpBhCacFail

count A call is released due to insufficient backhaul-based eNB resources during ERAB setup.

Y CC event int 0~2147483647 - -

ErabInitFailNbr_CpCapaCacFail

count A call is released due to insufficient capacity-based eNB resources during ERAB setup.

Y CC event int 0~2147483647 - -

ErabInitFailNbr_CpQosCacFail

count A call is released due to insufficient QoS-based eNB

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

resources during ERAB setup.

ErabInitFailNbr_S1apCuFail

count A call is released due to the S1AP specification cause during ERAB setup.

Y CC event int 0~2147483647 - -

ErabInitFailNbr_S1apLinkFail

count A call is released due to S1 SCTP link failure during ERAB setup.

Y CC event int 0~2147483647 - -

ErabInitFailNbr_S1apSigFail

count A call is released due to receiving S1AP signaling during ERAB setup.

Y CC event int 0~2147483647 - -




Figure 13. Collection Time for E-RAB Setup

eNB UE MME S/GW

RRC_CONNECTED

RRC_CONNECTED

Security Mode Command

Security Mode Complete



Initial Context Setup Response

Authentication Procedure (NAS)

Initial Context Setup Request 1 Attempt

2 Success




Figure 14. Collection Time for ErabInitFailNbr_RrcSigTo

For E-RAB setup count statistics, Attempt is counted when the Initial Context Setup Request message is received during the initial call

setup, and Success is counted when the Initial Context Setup Response message is transmitted. A failure is counted when a timeout or

failure occurs during the procedure and the applicable cause value is recorded.

UE eNB MME S/GW

RRC_CONNECTED

Initial Context Setup Request 1 Attempt

2 Failure - ErabInitFailNbr_ RrcSigTo

RRC_CONNECTED

Timer SecurityModeCommand - ErabInitFailNbr_ RrcSigTo (Security Mode Complete)

Authentication Procedure (NAS)


(Security Mode Complete)


Timer RRCConnectonReconfiguration - ErabInitFailNbr_ RrcSigTo

Initial Context Setup failure



E-RAB Setup Add

This section provides statistics data for the number of additional E-RAB (dedicated bearer) setups by the MME following the initial

default bearer setup.

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

EstabAddAttNbr count The number of attempts for additional ERAB setup

Y CC event int 0~2147483647 - -

EstabAddSuccNbr count The number of successes for additional ERAB setup

Y CC event int 0~2147483647 - -

ErabAddFailNbr_CpCcTo

count A call is released due to call control timeout in the protocol blocks (MAC, RLC, PDCP, GTP) during additional ERAB setup.

Y CC event int 0~2147483647 - -

ErabAddFailNbr_CpCcFail

count A call is released due to reset notification (eNB failure or block restart) from ECMB or by ECCB during additional ERAB setup.

Y CC event int 0~2147483647 - -

ErabAddFailNbr_UpGtpFail

count A call is released due to the failure in the GTP block during additional ERAB setup.

Y CC event int 0~2147483647 - -

ErabAddFailNbr_UpM count A call is released due to the failure in Y CC event int 0~214743647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

acFail the MAC block during additional ERAB setup.

ErabAddFailNbr_UpPdcpFail

count A call is released due to the failure in the PDCP block during additional ERAB setup.

Y CC event int 0~2147483647 - -

ErabAddFailNbr_UpRlcFail

count A call is released due to the failure in the RLC block during additional ERAB setup.

Y CC event int 0~2147483647 - -

ErabAddFailNbr_RrcSigFail

count A call is released due to receiving RRC signaling during additional ERAB setup.

Y CC event int 0~2147483647 - -

ErabAddFailNbr_RrcSigTo

count A call is released due to ERAB uplink message timeout (not received) during additional RRC setup.

Y CC event int 0~2147483647 - -

ErabAddFailNbr_CpBhCacFail

count A call is released due to insufficient backhaul-based eNB resources during additional ERAB setup.

Y CC event int 0~2147483647 - -

ErabAddFailNbr_CpCapaCacFail

count A call is released due to insufficient capacity-based eNB resources during additional ERAB setup.

Y CC event int 0~2147483647 - -

ErabAddFailNbr_CpQosCacFail

count A call is released due to insufficient QoS-based eNB resources during additional ERAB setup.

Y CC event int 0~2147483647 - -

ErabAddFailNbr_S1apCuFail

count A call is released due to the S1AP specification cause during additional ERAB setup.

Y CC event int 0~2147483647 - -

ErabAddFailNbr_S1apLinkFail

count A call is released due to S1 SCTP link failure during additional ERAB setup.

Y CC event int 0~2147483647 - -

ErabAddFailNbr_S1apSigFail

count A call is released due to receiving S1AP signaling during additional

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ERAB setup.

ErabAddFailNbr_CpCcInteraction

count A failure occurs due to ERAB Setup request from the MME during inter eNB handover

Y CC event int 0~2147483647 - -


Figure 15. Collection Time for E-RAB Setup Add

For additional E-RAB setup count statistics, Attempt is counted when the E-RAB Setup Request message is received during the additional

E-RAB setup, and Success is counted when the E-RAB Setup Response message is transmitted. A Failure is counted when a timeout or

failure occurs during the procedure and the applicable cause value is recorded.

eNB UE MME S/GW

RRC_CONNECTED

RRC_CONNECTED


E-RAB Setup Response

E-RAB Setup Request


2 Success

1 Attempt




Figure 16. Collection Time for ErabAddFailNbr_RrcSigFail

Figure 17. Collection Time for ErabAddFailNbr_RrcSigTo

UE eNB MME S/GW

RRC_CONNECTED

E-RAB Setup Request

Rrc Connection Reconfiguration 1 Attempt

2 Failure - ErabAddFailNbr_ RrcSigTo



PLDTimerInfoPhy:: rrcConnectionReconfig

UE eNB MME S/GW

RRC_CONNECTED

E-RAB Setup Request

Rrc Connection Request 1 Attempt

2 Failure - ErabAddFailNbr_ RrcSigFail




Figure 18. Collection Time for ErabAddFailNbr_S1apSigFail (1)

Figure 19. Collection Time for ErabAddFailNbr_S1apSigFail (2)

UE eNB MME S/GW

RRC_CONNECTED

X2 HandoverRequest

1 Attempt

2 Failure - ErabAddFailNbr_ S1apSigFail

eNB

E-RAB Setup Request


UE eNB MME S/GW

E-RAB Setup Request


UE Context Release Command

1 Attempt

2 Failure - ErabAddFailNbr_ S1apSigFail

RRC_CONNECTED



E-RAB Setup Time

This section provides statistics data for the average E-RAB Setup time and the maximum E-RAB Setup time for each cell.

Collects when the initial E-RAB Setup procedure and additional E-RAB Setup procedure.

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

EstabTimeAvg ms Average E-RAB setup time Y GAUGE event int 0~60*Period*1000 EstabTimeTot/EstabTimeCnt

sum(EstabTimeTot)/sum(EstabTimeCnt)

EstabTimeMax ms Maximum E-RAB setup time Y GAUGE event int 0~60*Period*1000 - max(EstabTimeMax)

EstabTimeTot ms Sum of EstabTimeAvg collected

Y GAUGE event int 0~2147483647 - -

EstabTimeCnt count Number of EstabTimeAvg events collected




Collection Time

Figure 20. Collection Time for E-RAB Setup Time

The E-RAB setup time indicates the duration from receiving the Initial Context Setup Request message up to transmitting the Initial

Context Setup Response, which is reported in milliseconds. The statistics block calculates the average and maximum values of the setup

time during the collection period.

eNB UE MME S/GW

RRC_IDLE

RRC_CONNECTED

Security Mode Complete

RRC Connection Reconfiguration

RRC Connection Reconfiguration Complete

Initial Context Setup Response

E-RAB Setup time

Initial Context Setup Request




E-RAB Erase Request

This section provides statistics data for the E-RAB release requests made by the eNB by transmitting the UE Context Release Request

message.

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

EraseAttbyEnb_CpCcTo

count A call is released due to the call control timeout of the protocol block (MAC, RLC, PDCP, GTP) when an eNB-initiated UE Context Release occurs.

Y CC event int 0~2147483647 - -

EraseAttbyEnb_CpCcFail

count A call is released due to reset notification (eNB failure or block restart) from ECMB when an eNB-initiated UE Context Release occurs or by the ECCB block.

Y CC event int 0~2147483647 - -

EraseAttbyEnb_UpGtpFail

count A call is released due to internal failure of the GTP block when an eNB-initiated UE Context Release occurs.

Y CC event int 0~2147483647 - -

EraseAttbyEnb_UpMacFail

count A call is released due to internal failure of the MAC block when an eNB-initiated UE Context Release occurs.

Y CC event int 0~2147483647 - -

EraseAttbyEnb_UpMacUEInact

count A call is released due to UE inactivity in eNB when an eNB-initiated UE Context

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

Release occurs.

EraseAttbyEnb_UpPdcpFail

count A call is released due to internal failure of the PDCP block when an eNB-initiated UE Context Release occurs.

Y CC event int 0~2147483647 - -

EraseAttbyEnb_UpRlcFail

count A call is released due to internal failure of the RLC block when an eNB-initiated UE Context Release occurs.

Y CC event int 0~2147483647 - -

EraseAttbyEnb_RrcHcTo

count A call is released due to HO command timeout (not received) when an eNB-initiated UE Context Release occurs.

Y CC event int 0~2147483647 - -

EraseAttbyEnb_RrcSigFail

count A call is released due to receiving RRC signaling when an eNB-initiated UE Context Release occurs.

Y CC event int 0~2147483647 - -

EraseAttbyEnb_RrcSigTo

count A call is released due to S1AP signaling timeout (not received) when an eNB-initiated UE Context Release occurs.

Y CC event int 0~2147483647 - -

EraseAttbyEnb_S1apCuFail

count A call is released due to the S1AP specification cause occurred when an eNB-initiated UE Context Release occurs.

Y CC event int 0~2147483647 - -

EraseAttbyEnb_S1apRoTo

count A call is released due to S1AP RelocOverall timeout (not received) when an eNB-initiated UE Context Release occurs.

Y CC event int 0~2147483647 - -

EraseAttbyEnb_S1apSigTo


Y CC event int 0~2147483647 - -

EraseAttbyEnb_X2apRoTo

count A call is released due to X2AP RelocOverall timeout (not received) when an eNB-initiated UE Context Release occurs.

Y CC event int 0~2147483647 - -




Figure 21. Collection Time for eNB E-RAB Erase Request

The eNB E-RAB erase request refers to deleting the UE context. When the eNB needs to release the UE context, it transmits the UE

Context Release Request message to the MME, and counts statistics.

eNB UE

MME S/GW

RRC_CONNECTED

RRC_CONNECTED

RRC Connection Release

UE Context Release Complete

UE Context Release Request 1 Count





Figure 22. Collection Time for EraseAttbyEnb_RrcHcTo (Inter X2 Handover)

UE MME S/GW

UE moves to Inter eNB Cell

Measurement Report

1 Attempt

Source eNB

Target eNB

Handover Request

HO Decision

Handover Request Acknowledge


SN Status Transfer

Rrc Connection Reconfiguration Complete 3 Failure


(Intra eNB HO)

2 Prepare

Timer RRCConnectionReconfiguration Erase

AttbyEnb_RRC_HC_TO

(Intra eNB HO)

RRCC2

nectionReconfiguration



Figure 23. Collection Time for EraseAttbyEnb_RrcHoTo (Inter S1 Handover)

UE MME S/GW


Measurement Report

1 Attempt

Source eNB

Target eNB

Handover Request

HO Decision


eNB Status Transfer

Rrc Connection Reconfiguration Complete 3 Failure


(Intra eNB HO)

2 Prepare

Handover Request


Handover Command

Timer RRCConnectionReconfiguration



Figure 24. Collection Time for EraseAttbyEnb_RrcHcTo (Intra eNB Handover)

Figure 25. Collection Time for EraseAttbyEnb_RrcSigFail

UE eNB MME S/GW

RRC_CONNECTED

UE Context Release Request

RRC Connection Request


1 Count

2 Failure EraseAttbyEnb_RrcSigFail

Timer RRCConnectionReconfiguration

UE eNB

UE moves to Intra eNB Cell

Measurement Report

HO Decision


3 Failure EraseAttbyEnb_RrcHcTo

(Intra eNB HO)

1 Attempt

2 Prepare


Target Cell Preparation



Figure 26. Collection Time for EraseAttbyEnb_S1apSigTo

UE eNB MME S/GW

RRC_CONNECTED

UE Context Release Request

Timer s1UeContextRelease UE Context Release Command

1 Count

2 Failure EraseAttbyEnb_S1apSigTo



E-RAB Erase

This section provides statistics data for the E-RAB release request through the UE Context Release Request transmission and the E-RAB

release request through the UE Context Release Command from the MME for each cell.

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

EraseErabAtt count The number of the E-RAB release attempts using the UE Context Release command.

Y CC event int 0~2147483647

- -

EraseErabSucc count The number of the E-RAB release successes using the UE Context Release command.


- -

EraseErabAttbyEnbTot

count The number of the E-RAB release requests made by the eNB using the UE Context Release Request message


- -

EraseErabAttbyEnb_CpCcTo

count A call is released due to the call control timeout of the protocol block (MAC, RLC, PDCP, GTP) when an eNB-initiated UE Context Release occurs.


- -

EraseErabAttbyEnb_ count A call is released due to reset notification (eNB failure or block

Y CC event int 0~2147483 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

CpCcFail restart) from ECMB when an eNB-initiated UE Context Release occurs or by the ECCB block.

647

EraseErabAttbyEnb_UpGtpFail

count A call is released due to internal failure of the GTP block when an eNB-initiated UE Context Release occurs.


- -

EraseErabAttbyEnb_UpMacFail

count A call is released due to internal failure of the MAC block when an eNB-initiated UE Context Release occurs.


- -

EraseErabAttbyEnb_UpMacUEInact

count A call is released due to UE inactivity in eNB when an eNB-initiated UE Context Release occurs.


- -

EraseErabAttbyEnb_UpPdcpFail

count A call is released due to internal failure of the PDCP block when an eNB-initiated UE Context Release occurs.


- -

EraseErabAttbyEnb_UpRlcFail

count A call is released due to internal failure of the RLC block when an eNB-initiated UE Context Release occurs.


- -

EraseErabAttbyEnb_RrcHcTo

count A call is released due to HO command timeout (not received) when an eNB-initiated UE Context Release occurs.


- -

EraseErabAttbyEnb_RrcSigFail

count A call is released due to receiving RRC signaling when an eNB-initiated UE Context Release occurs.


- -

EraseErabAttbyEnb_RrcSigTo



- -

EraseErabAttbyEnb_ count A call is released due to the S1AP Y CC event int 0~2147483 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

S1apCuFail specification cause occurred when an eNB-initiated UE Context Release occurs.

647

EraseErabAttbyEnb_S1apRoTo

count A call is released due to S1AP RelocOverall timeout (not received) when an eNB-initiated UE Context Release occurs.


- -

EraseErabAttbyEnb_S1apSigTo



- -

EraseErabAttbyEnb_X2apRoTo

count A call is released due to X2AP RelocOverall timeout (not received) when an eNB-initiated UE Context Release occurs.


- -



Collection Time

Figure 27. Collection Time for E-RAB Erase

For E-RAB ERASE statistics, an Attempt is counted when the UE Context Release Command is received, and Success is counted when

the UE Context Release Complete message is transmitted.

eNB UE MME S/GW

RRC_CONNECTED

RRC_CONNECTED

Attempt UE Context Release Command


Rrc Connection Release

Success

1

2



E-RAB Modify

This section provides statistics data for the E-RAB Modify count for each cell.

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ModQoSAttNbr count The number of ERAB Modify attempts.

Y CC event int 0~2147483647 - -

ModQoSSuccNbr count The number of ERAB Modify successes.

Y CC event int 0~2147483647 - -

ModQoSFailNbr_CpCcTo

count A call is released due to call control timeout in the protocol blocks (MAC, RLC, PDCP and GTP) during ERAB Modify.

Y CC event int 0~2147483647 - -

ModQoSFailNbr_CpCcFail

count A call is released due to reset notification (eNB failure or block restart) from ECMB or by the ECCB block during ERAB Modify.

Y CC event int 0~2147483647 - -

ModQoSFailNbr_UpGtpFail

count A call is released due to the failure in the GTP block during ERAB Modify.

Y CC event int 0~2147483647 - -

ModQoSFailNbr_UpMacFail

count A call is released due to the failure in the MAC block during ERAB Modify.

Y CC event int 0~2147483647 - -

ModQoSFailNbr_U count A call is released due to the failure in Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

pPdcpFail the PDCP block during ERAB Modify.

ModQoSFailNbr_UpRlcFail

count A call is released due to the failure in the RLC block during ERAB Modify.

Y CC event int 0~2147483647 - -

ModQoSFailNbr_RrcSigFail

count A call is released due to receiving RRC signaling during ERAB Modify.

Y CC event int 0~2147483647 - -

ModQoSFailNbr_RrcSigTo

count A call is released due to ERAB uplink message timeout (not received) during RRC Modify procedure

Y CC event int 0~2147483647 - -

ModQoSFailNbr_CpBhCacFail

count A call is released due to insufficient backhaul-based eNB resources during ERAB Modify.

Y CC event int 0~2147483647 - -

ModQoSFailNbr_CpCapaCacFail

count A call is released due to insufficient capacity-based eNB resources during ERAB Modify.

Y CC event int 0~2147483647 - -

ModQoSFailNbr_CpQosCacFail

count A call is released due to insufficient QoS-based eNB resources during ERAB Modify.

Y CC event int 0~2147483647 - -

ModQoSFailNbr_S1apCuFail

count A call is released due to the S1AP specification cause during ERAB Modify.

Y CC event int 0~2147483647 - -

ModQoSFailNbr_S1apLinkFail

count A call is released due to S1 SCTP link failure during ERAB Modify.

Y CC event int 0~2147483647 - -

ModQoSFailNbr_S1apSigFail

count A call is released due to receiving S1AP signaling during ERAB Modify.

Y CC event int 0~2147483647 - -

ModQoSFailNbr_CpCcInteraction

count A failure occurs due to ERAB Modify request from the MME during inter eNB handover

Y CC event int 0~2147483647 - -




Figure 28. Collection Time for E-RAB Modify

For E-RAB Modify statistics, Attempt is counted when the E-RAB Modify Request message is received from the MME, and Success is

counted when the E-RAB Modify Response message is transmitted. A Failure is counted when the E-RAB Modify procedure fails due to

an internal timeout or failure, and the applicable cause value is recorded.

eNB UE MME S/GW

RRC_CONNECTED

RRC_CONNECTED

Attempt E-RAB Modify Request

E-RAB Modify Response


Success


1

2




Figure 29. Collection Time for ModQoSFailNbr_RrcSigTo

Figure 30. Collection Time for ModQoSFailNbr_S1apSigFail

UE eNB MME S/GW

E-RAB Modify Request


S1AP Reset

2 Failure - ModQosFailNbr_S1apSigFail

1 Attempt

RRC_CONNECTED

UE eNB MME S/GW

RRC_CONNECTED



2 Failure - ModQosFailNbr_RrcSigTo

RRC_CONNECTED

Timer RRCConnectionReconfiguration Rrc Connection

Reconfiguration Complete

1 Attempt



Figure 31. Collection Time for ModQoSFailNbr_S1apSigFail

UE eNB MME S/GW

RRC_CONNECTED




1 Attempt




E-RAB Release Request

This section provides statistics data for the E-RAB release requests made by the eNB using the E-RAB Release Indication message for

each cell.

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

RelAttbyEnbNbr_CpCcTo

count A call is released due to call control timeout in the protocol blocks (MAC, RLC, PDCP and GTP) during eNB-initiated ERAB release.

Y CC event int 0~2147483647 - -

RelAttbyEnbNbr_S1apCuFail

count Release due the S1AP specification cause during eNB-initiated ERAB release.

Y CC event int 0~2147483647 - -




Figure 32. Collection Time for eNB E-RAB Erase Request

The eNB E-RAB Release statistics are counted when the eNB deletes the applicable bearers as needed and transmits the E-RAB Release

Indication message to the MME.

UE eNB MME S/GW

RRC_CONNECTED




1 Attempt





Figure 33. Collection Time for RelAttbyEnbNbr_S1apCuFail

UE eNB MME S/GW


E-RAB Release Response

E-RAB Release Indication 1 Count

2 Fail

RelAttbyEnbNbr_S1apCuFail

E-RAB Release Command

RRC_CONNECTED

RRC_CONNECTED




E-RAB Release

This section provides statistics data for the E-RAB releases using the E-RAB Release Command.

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

RelAttNbr count Attempt count for E-RAB release by the ERAB Release command

Y CC event int 0~2147483647 - -

RelSuccNbr count Success count for E-RAB release by the ERAB Release command

Y CC event int 0~2147483647 - -

RelFailNbr_CpCcFail

count A call is released due to reset notification (eNB failure or block restart) from ECMB or by ECCB block during MME-initiated ERAB release.

Y CC event int 0~2147483647 - -

RelFailNbr_S1apSigFail

count A call is released due to receiving S1AP signaling during MME-initiated ERAB release.

Y CC event int 0~2147483647 - -

RelFailNbr_S1apCuFail

count A call is released due to S1AP specification cause during MME-initiated ERAB release.

Y CC event int 0~2147483647 - -

RelActive count Number of active E-RABs, for which a call is released due to abnormal operation in eNB.

Y CC event int 0~2147483647 - -

RelFailNbr_CpCcInteraction

count A failure occurs due to ERAB Release request from the MME during inter eNB

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

handover


Figure 34. Collection Time for E-RAB Release

eNB UE MME S/GW

RRC_CONNECTED

RRC_CONNECTED

Attempt E-RAB Release Command



Success


1

2




Figure 35. Collection Time for RelFailNbr_S1apSigFail

For E-RAB release statistics, when the E-RAB Release Request message is received from the MME, it is counted as Attempt; when the E-

RAB Release Response message is transmitted, it is counted as Success. A Failure is counted when the E-RAB Release procedure fails

due to S1 MSG receiving, and the applicable cause value is recorded. Also, A Failure is counted when the procedure fails due to the E-

RAB Release Command or an internal timeout and failure, the applicable cause value is recorded.

UE eNB MME S/GW

RRC_CONNECTED

RRC_CONNECTED

RelFailNbr_S1apSigFail

1 Attempt UE Context Release Command


E-RAB Release Command

2 Fail



E-RAB Session Time per Cell

This section provides statistics data for the in-session time of the UE. In-session is defined as valid if a data transmission took place during

the last 100 ms; it collects the in-session time of the UE which had data transmissions with the PDSCH/PUSCH during the statistics period.

Index

Name Description

cNum Cell Id



Statistics Type


Type

Trigger

Type

Data

Type


Formula

SessionTimeUEAvg

ms Average in-session time per UE Y SI 5.12 s float 0~60*Period*1000

SessionTimeUETot/SessionTimeUECnt

sum(SessionTimeUETot)/sum(SessionTimeUECnt)

SessionTimeUETot

ms Sum of SessionTimeUEAvg collected

Y SI 5.12 s float 0~3.4*10^38 - -

SessionTimeUECnt

count Collected SessionTimeUE Avg count

- SI 5.12 s int 0~2147483647 - -

Collection Time

TTI



E-RAB Session Time per QCI

This section provides statistics data for the in-session time per QCI. In-session is defined as valid if a data transmission took place during

the last 100 ms; it collects the in-session time of the Bearer which had data transmissions with the PDSCH/PUSCH during the statistics

period for each QCI.

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

SessionTimeQciAvg

ms Average in-session time per QCI

Y SI 5.12 s float 0~60*Period*1000

SessionTimeQciTot/SessionTimeQciCnt

sum(SessionTimeQciTot)/sum(SessionTimeQciCnt)

SessionTimeQciTot

ms Sum of SessionTime SessionTimeQciAvg collected

Y SI 5.12 s float 0~3.4*10^ 38

- -

SessionTimeQciCnt

count Collected SessionTimeQciAvg count

- SI 5.12 s int 0~2147483647

- -

Collection Time

TTI



Active E-RAB Number

This section provides statistics data for E-RAB setup count.

Collects statistics data for the average E-RAB setup count and the maximum E-RAB setup count for each cell.

Index

Name Description

cNum Cell Id



Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

UsageNbrAvg count Average E-RAB count per unit time.

Y GAUGE 2 s float 0~3.4*10^38 UsageNbrTot/UsageNbrCnt

sum(UsageNbrTot)/ sum(UsageNbrCnt)

UsageNbrMax count Maximum E-RAB count per unit time.

Y GAUGE 2 s float 0~3.4*10^38 - max(UsageNbrMax)

UsageNbrTot count The sum of collected UsageNbrAvg

- GAUGE 2 s float 0~3.4*10^38 - -

UsageNbrCnt count Collected UsageNbrAvg count - GAUGE 2 s int 0~2147483647

- -



E-RAB QCI per-PLMN rejected

If the requested QCI is rejected because it is not allowed for a PLMN, it is collected.

A PLMN ID consists of MCC and MNC under the condition that plmnIndex is 0 in PLDEnbPlmnInfo, and it may be viewed with RTRV-

ENBPLMN-INF.

Index

Name Description

cNum Cell Id



Statistics Type


Type

Trigger

Type

Data

Type


Formula

PLMN0QCIReject

count If the requested QCI is rejected because it is not allowed for the PLMN0, it is collected.


- -

PLMN1QCIReject



- -

PLMN2QCIReject



- -

PLMN3QCIReject



- -




Type

Trigger

Type

Data

Type


Formula

PLMN4QCIReject



- -

PLMN5QCIReject



- -



HO EUTRAN

The statistics on handovers are collected for intra LTE handover and inter RAT

handover respectively. Intra LTE handover includes intra eNB, inter eNB S1, and

inter eNB X2 handovers. Inter RAT handover includes inter RAT optimized

HRPD and inter RAT UTRAN handovers.

Intra-LTE handover statistics are based on the source and target cells, which are

collected through the respective source and target eNBs. Inter-RAT handover

statistics are based on the eNB’s served cells.

Intra eNB Handover

This section provides statistics data for handovers between cells within the eNB.

Intra eNB handover is performed when the UE moves between the cells that

belong to the same eNB.

The following figure illustrates this procedure.

Figure 36. Intra-eNB Handover Statistics Processing

Steps Description

1) Intra eNB handover is determined based on the measurement report.

2) New RLC, MAC and PHY configurations are set for the target cell.

3) When the resource setup is completed in the target cell, the RRC Connection Reconfiguration message is transmitted to instruct the UE to perform handover.

4) The RRC Connection Reconfiguration Complete message is received to complete the intra handover successfully.

X2 Handover

When the UE moves between cells of different eNBs that belong to the same

MME group, handover is performed via the X2 interface. Upon performing the X2

handover, the source provides the statistics on outgoing handover; and the target

provides statistics for incoming.

(mobilityControlinfo)

3) RRCConnection-Reconfiguration

HO Attempt

UE Source Cell Target Cell

1) MeasurementReport

2) Target Cell Preparation

4) RRCConnectionReconfigurationComplete

HO Preparation

HO Success



The procedure of collecting Attempt, Preparation, and Success statistics is shown

in the following figure.

Figure 37. X2-based Handover Statistics Processing

Step Description

1) The UE transmits the MeasurementReport message according to the system information, standards and rules.

The source eNB determines whether to perform the UE handover based on the MeasurementReport message and the radio resource management information.

2) The source eNB sends the target eNB a HANDOVER REQUEST message containing the information required for handover. The target eNB can perform management control in accordance with the E-RAB QoS information received.

3)-4) The target eNB creates the RRCConnectionReconfiguration message which contains the mobileControlInfo IE for preparing and executing the handover. The target eNB transmits RRCConnectionReconfiguration to the source eNB, which is encapsulated in the HANDOVER REQUEST ACKNOWLEDGE message. The source eNB transmits the RRCConnectionReconfiguration message and the necessary parameters to the UE to command it to perform

HO Attempt

HO Preparation

HO Success

UE Source eNB MME S-GW

EPC

1) MeasurementReport

Target eNB

Downlink/Uplink data Downlink/Uplink data

3) HANDOVER REQUEST ACKNOWLEDGE

5) SN STATUS TRANSFER

4) RRCConnection- Reconfiguration (mobilityControlinfo)

Data forwarding

6) Synchronization/UL allocation and timing

advance


Forwarded data

Uplink data

Forwarded data

Downlink data

Down/Uplink data Down/Uplink data

Uplink data

Downlink data

8) PATH SWITCH REQUEST

End marker

End marker

11) PATH SWITCH REQUEST

ACKNOWLEDGE 12) UE CONTEXT RELEASE

2) HANDOVER REQUEST

9) Modify Bearer Request




Step Description

the handover.

5) To transmit the uplink PDCP SN receiver status and the downlink PDCP SN transmitter status of the E-RABs of which the PDCP status must be preserved, the source eNB transmits the SN STATUS TRANSFER message to the target eNB.

6) After receiving the RRCConnectionReconfiguration message that encapsulates the mobileControlInfo IE, the UE performs synchronization with the target eNB and accesses the target cell via the Random Access CHannel (RACH). The target eNB responds with UL allocation and a timing advance value.

7) After having connected to the target cell successfully, the UE notifies the target eNB that the Handover procedure has been completed using an RRCConnection-ReconfigurationComplete message.

8) The target eNB, using the PATH SWITCH REQUEST message, notifies the MME that the UE has changed the cell.

9)-10) The MME sends the Modify Bearer Request message to the S-GW. The S-GW changes the downlink data path into the target eNB. The S-GW transmits at least one „end marker‟ to the source eNB through the previous path, and releases the user plane resources for the source eNB.

The S-GW transmits a Modify Bearer Response message to the MME.

11) The MME transmits the PATH SWITCH REQUEST ACKNOWLEDGE message to acknowledge the PATH SWITCH REQUEST message

12) The target eNB sends the UE CONTEXT RELEASE message to the source eNB to notify the handover has succeeded and to make the source eNB release its resources. If the source eNB receives the UE CONTEXT RELEASE message, it releases the radio resources and the control plane resources related to the UE context.

S1 Handover

Generally, when two eNBs belong to the same MME group, handover is

performed via the X2 interface, and if two eNBs belong to different MME groups,

handover is performed via the S1 interface. However, if they belong to the same

MME, but there is no X2 interface between the two eNBs or there is X2 link

failure, handover is performed via the S1 interface.

Upon performing the S1 handover, the source provides the statistics on outgoing

handover; and the target provides statistics for the incoming handover.

The procedure of collecting Attempt, Preparation, and Success statistics is shown

below.



Figure 38. S1-based Handover Procedure

Step Description

1) The source eNB determines whether to perform S1-based handover into the

HO Attempt

HO Preparation

HO Attempt

HO Preparation

HO Success

UE Source eNB MME S-GW

EPC

Target eNB


3) HANDOVER REQUEST

5) Create Indirect Data Forwarding Tunnel Request

1) Direct data forwarding

1) Decision to trigger a relocation via S1

2) HANDOVER REQUIRED

Indirect data forwarding

Downlink data

Downlink data

End marker

End marker

6) Create Indirect Data Forwarding Tunnel Response

7) HANDOVER COMMAND

9) eNB STATUS TRANSFER

10) MME STATUS TRANSFER

2) Indirect data forwarding

11) Detach from old cell/Synchronize to new cell


Forwarded data

Uplink data Uplink data

13) HANDOVER NOTIFY 14) Modify Bearer Request


Forwarded data

16) Tracking Area Update procedure

17) UE CONTEXT RELEASE COMMAND

18) UE CONTEXT RELEASE COMPLETE

19) Delete Indirect Data Forwarding Tunnel Request

20) Delete Indirect Data Forwarding Tunnel Response


4) HANDOVER REQUEST ACKNOWLEDGE

8) RRCConnection-

Reconfiguration

(mobilityControlinfo)

HO Success



Step Description

target eNB. The source eNB can make this decision when there is no X2 connection to the target or when an error is notified by the target eNB after an X2-based handover has failed, or based on the information the source eNB has obtained dynamically.

2) The source eNB transmits the HANDOVER REQUIRED message to the MME.

The source eNB notifies the target eNB which bearer is used for data forwarding and whether forwarding can be made directly from the source eNB to the target eNB.

3)-4) The MME transmits the HANDOVER REQUEST message to the target eNB.

This message makes the target eNB create a UE context containing the bearer-related information and the security context.

The target eNB transmits the HANDOVER REQUEST ACKNOWLEDGE message to the MME.

5)-6) If indirect forwarding is used, the MME sends the Create Indirect Data Forwarding Tunnel Request message to the S-GW. The S-GW replies the MME with the Create Indirect Data Forwarding Tunnel Response message.

7)-8) The MME sends the HANDOVER COMMAND message to the source eNB. The source eNB creates the RRCConnectionReconfiguration message using the Target to Source Transparent Container IE encapsulated in the HANDOVER COMMAND message and then transmits it to the UE.

9)-10) To transmit the PDCP and HFN status of the E-RABs of which the PDCP status must be preserved, the source eNB transmits the eNB/MME STATUS TRANSFER message to the target eNB via the MME. The source eNB must start forwarding the downlink data to the target eNB through the bearer which was determined to be used for data forwarding. This can be either direct or indirect forwarding.

11) The UE performs synchronization with the target eNB and connects to the target cell via a RACH.

The target eNB responds with UL allocation and a timing advance value.

12) After having synchronized with the target cell, the UE notifies the target eNB that the Handover procedure has been completed using the RRCConnectionReconfigurationComplete message. The downlink packets forwarded from the source eNB can be transmitted to the UE.

The uplink packets can also be transmitted from the UE to the S-GW via the target eNB.

13) The target eNB sends the HANDOVER NOTIFY message to the MME. The MME starts the timer which tells when the resources of the source eNB and the temporary resources used by the S-GW for indirect forwarding will be released.

14) The MME transmits the Modify Bearer Request message for each PDN connection to the S-GW.

Downlink packets are transmitted from the S-GW to the target eNB immediately.

15) The S-GW transmits a Modify Bearer Response message to the MME. As soon as the target eNB changes the path to help packet reordering, the S-GW transmits at least one „end marker‟ packet to the source eNB through the previous path.

16) If any of the conditions listed in section 5.3.3.0 of TS 23.401 (6) are met, the UE starts the Tracking Area Update procedure.

17)-18) When the timer started at step 13) expires, the MME sends the UE CONTEXT RELEASE COMMAND message to the source eNB. The source eNB releases the resources related to the UE and replies with the UE CONTEXT RELEASE COMPLETE message.

19)-20) If indirect forwarding has been used, when the timer started at Step 13) expires



Step Description

the MME transmits the Delete Indirect Data Forwarding Tunnel Request message to the S-GW. This message gets the S-GW to release the temporary resources allocated for indirect forwarding at Step 5).

The S-GW responds to the MME with the Delete Indirect Data Forwarding Tunnel Response message.



Intra-eNB Handover

This section provides statistics data for handovers between cells within the eNB.

Index

Name Description

cNum Cell Id

tcID Target Cell Id

HoCause Handover cause

0: Handover desirable for radio reasons

1: reserved


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

IntraEnbAtt count Intra-handover attempt count. Y CC event int 0~2147483647 - -

IntraEnbPrepSucc count Intra-handover preparation success count.

Y CC event int 0~2147483647 - -

IntraEnbSucc count Intra-handover execution success count.

Y CC event int 0~2147483647 - -

IntraEnbPrepFail_CpCcTo

count Preparation fails due to call control timeout in the protocol blocks (MAC, RLC, PDCP, GTP) during the intra handover preparation.

Y CC event int 0~2147483647 - -

IntraEnbPrepFail_CpCcFail

count Preparation fails due to reset notification (eNB failure or block restart) from ECMB or by the ECCB

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

block during the intra handover preparation.

IntraEnbPrepFail_UpMacFail

count Preparation fails due to internal failure in the MAC block during the intra handover preparation.

Y CC event int 0~2147483647 - -

IntraEnbPrepFail_UpRlcFail

count Preparation fails due to internal failure in the RLC block during the intra handover preparation.

Y CC event int 0~2147483647 - -

IntraEnbPrepFail_RrcSigFail

count A call is released due to receiving RRC signaling during the intra handover preparation.

Y CC event int 0~2147483647 - -

IntraEnbPrepFail_CpBhCacFail

count Preparation fails due to insufficient backhaul-based eNB resources during the intra handover preparation.

Y CC event int 0~2147483647 - -

IntraEnbPrepFail_CpCapaCacFail

count Preparation fails due to insufficient capacity-based eNB resources during the intra handover preparation.

Y CC event int 0~2147483647 - -

IntraEnbPrepFail_CpQosCacFail

count Preparation fails due to insufficient QoS-based eNB resources during the intra handover preparation.

Y CC event int 0~2147483647 - -

IntraEnbPrepFail_S1apCuFail

count Preparation fails due to S1AP specification cause during the intra handover preparation.

Y CC event int 0~2147483647 - -

IntraEnbPrepFail_S1apLinkFail

count Preparation fails due to S1 SCTP link failure during the intra handover preparation.

Y CC event int 0~2147483647 - -

IntraEnbPrepFail_S1apSigFail

count Preparation fails due to receiving S1AP signaling during the intra handover preparation.

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

IntraEnbFail_CpCcTo

count A call is released due to call control timeout in the protocol blocks (MAC, RLC, PDCP and GTP) during the intra handover execution.

Y CC event int 0~2147483647 - -

IntraEnbFail_CpCcFail

count A call is released due to reset notification (eNB failure or block restart) from ECMB or by the ECCB block during the intra handover execution.

Y CC event int 0~2147483647 - -

IntraEnbFail_UpGtpFail

count A call is released due to the internal failure in the GTP block during the intra handover execution.

Y CC event int 0~2147483647 - -

IntraEnbFail_UpMacFail

count A call is released due to the internal failure in the MAC block during the intra handover execution.

Y CC event int 0~2147483647 - -

IntraEnbFail_UpRlcFail

count A call is released due to the internal failure in the RLC block during the intra handover execution.

Y CC event int 0~2147483647 - -

IntraEnbFail_RrcHcTo

count A call is released due to HO command timeout (not received) during the intra handover execution.

Y CC event int 0~2147483647 - -

IntraEnbFail_RrcSigFail

count A call is released due to receiving RRC signaling during the intra handover execution.

Y CC event int 0~2147483647 - -

IntraEnbFail_S1apCuFail

count A call is released due to the S1AP specification cause during the intra handover execution.

Y CC event int 0~2147483647 - -

IntraEnbFail_S1apLinkFail

count A call is released due to S1 SCTP link failure during the intra handover execution.

Y CC event int 0~2147483647 - -

IntraEnbFail_S1ap count A call is released due to S1AP Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

SigFail signaling timeout (not received) during the intra handover execution.

IntraEnbCnt count Intra-eNB handover collection count - CC event int 0~2147483647 - -

IntraEnbNbrCid tcID tcID of which collection is requested - OW event int 0~2147483647 - -


Figure 39. Collection Time for Intra eNB Handover

eNB

UE




Attempt

Prepare

Measurement Report

Success

HO Decision


Internal Path Switch

1

2

3




Figure 40. Collection Time for IntraEnbFail_RrcHcTo

For intra-handover statistics, Attempt is counted when an intra-handover is decided after the Measurement Report message arrival, and

Prepare is counted when the intra-handover preparation is complete and at the time of transmitting the RRC Connection Reconfiguration

message to the UE. Success is counted when the target cell successfully receives the RRC Connection Reconfiguration Complete

message from the UE.

When the procedure from 1 to 2 fails, it is counted as Prepare Fail, returning the cause value. When the procedure from 2 to 3 fails, it is

counted as Intra Fail, returning the cause value.

UE

Measurement Report

(Rrc Connection Reconfiguration Complete)

Attempt

Prepare


Timer rrcConnectionReconfig

3 Failure - IntraEnbFail_RrcHcTo

1

2

eNB

HO Decision





X2 Out Handover

This section provides statistics data for X2 handover between eNBs in reference with the source eNB for each cell.

Index

Name Description

cNum Cell Id

tcID Target Cell Id



1: reserved


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

InterX2OutAtt count Attempt count for X2 handover from SeNB.

Y CC event int 0~2147483647 - -

InterX2OutPrepSucc count Success count for X2 handover preparation from SeNB.

Y CC event int 0~2147483647 - -

InterX2OutSucc count Success count for X2 handover execution from SeNB.

Y CC event int 0~2147483647 - -

InterX2OutPrepFail_CpCcFail

count Preparation fails due to reset notification (eNB failure or block restart) from ECMB or by ECCB block during the inter X2 handover preparation.

Y CC event int 0~2147483647 - -

InterX2OutPrepFail_ count Preparation fails due to S1 SCTP link failure during the inter X2 handover

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

S1apLinkFail preparation.

InterX2OutPrepFail_S1apSigFail

count Preparation fails due to receiving S1AP signaling during the inter X2 handover preparation.

Y CC event int 0~2147483647 - -

InterX2OutPrepFail_X2apCuFail

count Preparation fails due to X2AP specification cause during the inter X2 handover preparation.

Y CC event int 0~2147483647 - -

InterX2OutPrepFail_X2apLinkFail

count Preparation fails due to X2 SCTP link failure during the inter X2 handover preparation.

Y CC event int 0~2147483647 - -

InterX2OutPrepFail_X2apRpTo

count Preparation fails due to X2AP relocprep timeout (not received) during the inter X2 handover preparation.

Y CC event int 0~2147483647 - -

InterX2OutPrepFail_X2apSigFail

count Preparation fails due to receiving X2AP signaling during the inter X2 handover preparation.

Y CC event int 0~2147483647 - -

InterX2OutFail_CpCcTo

count A call is released due to call control timeout in the protocol blocks (MAC, RLC, PDCP, GTP) during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2OutFail_CpCcFail

count A call is released due to reset notification (eNB failure or block restart) from ECMB or by the ECCB block during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2OutFail_UpGtpFail

count A call is released due to the failure in the GTP block during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2OutFail_UpMacFail

count A call is released due to the internal failure in the MAC block during the

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

inter X2 handover execution.

InterX2OutFail_UpPdcpFail

count A call is released due to the internal failure in the PDCP block during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2OutFail_UpRlcFail

count A call is released due to the internal failure in the RLC block during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2OutFail_RrcSigFail

count A call is released due to receiving RRC signaling during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2OutFail_S1apCuFail

count A call is released due to the S1AP specification cause during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2OutFail_S1apLinkFail

count A call is released due to the S1 SCTP link failure during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2OutFail_S1apSigFail

count A call is released due to receiving S1AP signaling during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2OutFail_X2apCuFail

count A call is released due to the X2AP specification cause during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2OutFail_X2apLinkFail

count A call is released due to the X2 SCTP link failure during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2OutFail_X2apRoTo

count A call is released due to X2AP RelocOverall timeout (not received) during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2OutFail_X2apSigFail

count A call is released due to receiving the X2AP signaling during the inter X2

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

handover execution.

InterX2OutCnt count X2 Handover Out collection count - CC event int 0~2147483647 - -

InterX2OutCid tcID tcID of which collection is requested - OW event int 0~2147483647 - -




Figure 41. Collection Time for X2 Out Handover

UE MME S/GW


Handover Request

Target eNB

Measurement Report

Source eNB

HO Decision


SN Status Transfer

Path Switch Request

Release Request

Call Release



1 Attempt

2 Prepare

3 Success

Path Switch RequestAcknowledge



For Inter-X2 Handover Out statistics, Attempt is counted when the X2 Handover Request message can be transmitted to the target eNB

after the Inter-X2 handover decision following the Measurement Report message arrival. Prepare is counted when the X2 Handover

Request Acknowledge message is received from the target eNB. The source eNB transmits the RRC Connection Reconfiguration

message to the UE, and the target eNB receives the RRC Connection Reconfiguration Complete message from the UE.

The target eNB transmits the X2 UE Context Release message to the source eNB when the handover is successfully completed. At this

point, the source eNB is counted as Success. When the procedure from 1 to 2 fails, it is counted as Prepare Fail, returning the cause value.

When the procedure from 2 to 3 fails, it is counted as Inter-X2 Fail, returning the cause value.


Figure 42. Collection Time for InterX2OutPrepFail_X2apRpTo

UE MME S/GW


Measurement Report

1 Attempt

Source eNB

Target eNB

Handover Request

HO Decision

Handover Acknowledge

2 InterX2OutPrepFail_X2apRpTo

Call Release

Timer x2HandoverPreparation



Figure 43. Collection Time for InterX2OutFail_X2apRoTo

UE MME S/GW


Measurement Report

1 Attempt

Source eNB

Target eNB

Handover Request

HO Decision



SN Status Transfer

3 InterX2OutFail_X2apRoTo

2 Prepare

Release Request

Call Release

Timer x2RelocOverall



X2 In Handover

This section provides statistics data for X2 handover between eNBs in reference with the target eNB.

Index

Name Description

cNum Cell Id



1: reserved


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

InterX2InAtt count The number of attempts for X2 handover in TeNB

Y CC event int 0~2147483647 - -

InterX2InPrepSucc

count The number of successes for X2 handover preparation in TeNB

Y CC event int 0~2147483647 - -

InterX2InSucc count The number of successes for X2 handover execution in TeNB

Y CC event int 0~2147483647 - -

InterX2InPrepFail_CpCcTo

count Preparation fails due to call control timeout in the protocol blocks (MAC, RLC, PDCP, GTP) during the inter X2 handover preparation.

Y CC event int 0~2147483647 - -

InterX2InPrepFail_CpCcFail

count Preparation fails due to reset notification (eNB failure or block restart) from ECMB or by ECCB block during the inter X2 handover

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

preparation.

InterX2InPrepFail_UpGtpFail

count Preparation fails due to internal failure in the GTP block during the inter X2 handover preparation.

Y CC event int 0~2147483647 - -

InterX2InPrepFail_UpMacFail

count Preparation fails due to internal failure in the MAC block during the inter X2 handover preparation.

Y CC event int 0~2147483647 - -

InterX2InPrepFail_UpPdcpFail

count Preparation fails due to internal failure in the PDCP block during the inter X2 handover preparation.

Y CC event int 0~2147483647 - -

InterX2InPrepFail_UpRlcFail

count Preparation fails due to internal failure in the RLC block during the inter X2 handover preparation.

Y CC event int 0~2147483647 - -

InterX2InPrepFail_CpBhCacFail

count Preparation fails due to insufficient backhaul-based eNB resources during the inter X2 handover preparation.

Y CC event int 0~2147483647 - -

InterX2InPrepFail_CpCapaCacFail

count Preparation fails due to insufficient capacity-based eNB resources during the inter X2 handover preparation.

Y CC event int 0~2147483647 - -

InterX2InPrepFail_CpQosCacFail

count Preparation fails due to insufficient QoS-based eNB resources during the inter X2 handover preparation.

Y CC event int 0~2147483647 - -

InterX2InPrepFail_S1apLinkFail

count Preparation fails due to S1 SCTP link failure during the inter X2 handover preparation.

Y CC event int 0~2147483647 - -

InterX2InPrepFail_S1apSigFail

count Preparation fails due to receiving S1AP signaling during the inter X2 handover preparation.

Y CC event int 0~2147483647 - -

InterX2InPrepFail_X2apCuFail

count Preparation fails due to X2AP specification cause during the inter X2 handover preparation.

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

InterX2InPrepFail_X2apLinkFail

count Preparation fails due to X2 SCTP link failure during the inter X2 handover preparation.

Y CC event int 0~2147483647 - -

InterX2InPrepFail_X2apSigFail

count Preparation fails due to receiving X2AP signaling during the inter X2 handover preparation.

Y CC event int 0~2147483647 - -

InterX2InFail_CpCcTo

count A call is released due to call control timeout in the protocol blocks (MAC, RLC, PDCP, GTP) during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2InFail_CpCcFail

count A call is released due to reset notification (eNB failure or block restart) from ECMB or by the ECCB block during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2InFail_UpGtpFail

count A call is released due to the failure in the GTP block during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2InFail_UpMacFail

count A call is released due to the internal failure in the MAC block during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2InFail_UpPdcpFail

count A call is released due to the internal failure in the PDCP block during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2InFail_UpRlcFail

count A call is released due to the internal failure in the RLC block during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2InFail_RrcHcTo

count A call is released due to HO command timeout (not received) during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2InFail_Rrc count A call is released due to receiving RRC Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

SigFail signaling during the inter X2 handover execution.

InterX2InFail_S1apCuFail

count A call is released due to the S1AP specification cause during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2InFail_S1apLinkFail

count A call is released due to the S1 SCTP link failure during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2InFail_S1apPathTo

count A call is released due to S1AP path switch timeout (not received) during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2InFail_S1apSigFail

count A call is released due to receiving S1AP signaling during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2InFail_X2apCuFail

count A call is released due to the X2AP specification cause during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2InFail_X2apLinkFail

count A call is released due to the X2 SCTP link failure during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2InFail_X2apSigFail

count A call is released due to receiving the X2AP signaling during the inter X2 handover execution.

Y CC event int 0~2147483647 - -

InterX2InFail_X2apSigTo

count A call is released due to X2AP signaling timeout (not received) during the inter X2 handover execution.

Y CC event int 0~2147483647 - -




Figure 44. Collection Time for X2 Handover In

UE MME S/GW


1 Attempt

2 Prepare

Handover Request

Target eNB

Measurement Report

Source eNB

HO Decision


SN Status Transfer

Path Switch Request

Path Switch Request Acknowledge

Release Request

Call Release

3 Success





For Inter-X2 Handover In statistics, Attempt is counted when the target eNB receives the X2 Handover Request message, and Prepare is

counted after the target eNB transmits the X2 Handover Request Acknowledge message. The source eNB transmits the RRC Connection

Reconfiguration message to the UE, and the target eNB receives the RRC Connection Reconfiguration Complete message from the UE.

Success is counted when the handover is successfully completed and the X2 UE Context Release message is transmitted to the source

eNB. When the procedure from 1 to 2 fails, it is counted as Prepare Fail, returning the cause value. When the procedure from 2 to 3 fails,

it is counted as Inter-X2 In Fail, returning the cause value.


Figure 45. Collection Time for InterX2InPrepFail_X2apSigFail

UE MME S/GW


Measurement Report

1 Attempt

Source eNB

Target eNB

Handover Request

HO Decision

Reset Request 2 InterX2InPrepFail_X2apSigFail

Call Release



Figure 46. Collection Time for InterX2InPrepFail_S1apSigFail

UE MME S/GW


Measurement Report

1 Attempt

Source eNB

Target eNB

Handover Request

HO Decision


2 InterX2InPrepFail_S1apSigFail

Call Release



Figure 47. Collection Time for InterX2InPrepFail_X2apCuFail

UE MME S/GW


Measurement Report

1 Attempt

Source eNB

Target eNB

Handover Request

HO Decision

2 InterX2InPrepFail_X2apCuFail

Call Release



Figure 48. Collection Time for InterX2InFail_RrcHcTo

UE MME S/GW


Measurement Report

1 Attempt

Source eNB

Target eNB

Handover Request

HO Decision

3 InterX2InFail_RrcHcTo

Call Release



SN Status Transfer


2 Prepare



Figure 49. Collection Time for InterX2InFail_RrcSigFail

UE MME S/GW


Measurement Report

1 Attempt

Source eNB

Target eNB

Handover Request

HO Decision

3 InterX2InFail_RrcSigFail

Call Release



SN Status Transfer


2 Prepare



Figure 50. Collection Time for InterX2InFail_S1apCuFail

UE MME S/GW


Measurement Report

1 Attempt

Source eNB

Target eNB

Handover Request

HO Decision

Call Release



SN Status Transfer


2 Prepare

Path Switch Request

Path Switch Request Failure 3 InterX2InFail_S1apCuFail



Figure 51. Collection Time for InterX2InFail_S1apSigFail

UE MME S/GW


Measurement Report

1 Attempt

Source eNB

Target eNB

Handover Request

HO Decision

Call Release



SN Status Transfer


2 Prepare

Path Switch Request

UE Context Release Command 3 InterX2InFail_S1apSigFail



Figure 52. Collection Time for InterX2InFail_S1apPathTo

UE MME S/GW


Measurement Report

1 Attempt

Source eNB

Target eNB

Handover Request

HO Decision

Call Release



SN Status Transfer


2 Prepare

Path Switch Request

Path Switch Request Acknolodge 3 InterX2InFail_S1apPathTo

PLDTimerInfoPhy::s1PathSwitch Default Value::3000 ms



Figure 53. Collection Time for InterX2InFail_X2apSigTo

UE MME S/GW


Measurement Report

1 Attempt

Source eNB

Target eNB

Handover Request

HO Decision

Call Release



SN Status Transfer

2 Prepare

PLDTimerInfoPhy::rrcConnectionReconfig Default Value::1500 ms

InterX2InFail_X2apSigTo 3



S1 Out Handover

This section provides statistics data for S1 handovers between eNBs for each cell in reference with the source eNB.

Index

Name Description

cNum Cell Id

tcID Target Cell Id



1: reserved


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

InterS1OutAtt count The number of attempts for S1 handover in SeNB

Y CC event int 0~2147483647 - -

InterS1OutPrepSucc

count The number of successes for S1 handover preparation in SeNB

Y CC event int 0~2147483647 - -

InterS1OutSucc count The number of successes for S1 handover execution in SeNB

Y CC event int 0~2147483647 - -

InterS1OutPrepFail_CpCcFail

count Preparation fails due to reset notification (eNB failure or block restart) from ECMB or by ECCB block during inter S1 handover preparation.

Y CC event int 0~2147483647 - -

InterS1OutPrepFail_S1apCuFail

count Preparation fails due to S1AP specification cause during inter S1

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

handover preparation.

InterS1OutPrepFail_S1apLinkFail

count Preparation fails due to S1 SCTP link failure during inter S1 handover preparation.

Y CC event int 0~2147483647 - -

InterS1OutPrepFail_S1apRpTo

count Preparation fails due to S1AP relocprep timeout (not received) during the inter S1 handover preparation.

Y CC event int 0~2147483647 - -

InterS1OutPrepFail_S1apSigFail

count Preparation fails due to receiving S1AP signaling during inter S1 handover preparation.

Y CC event int 0~2147483647 - -

InterS1OutFail_CpCcTo

count A call is released due to call control timeout in the protocol blocks (MAC, RLC, PDCP, GTP) during the inter S1 handover execution.

Y CC event int 0~2147483647 - -

InterS1OutFail_CpCcFail

count A call is released due to reset notification (eNB failure or block restart) from ECMB or by ECCB block during the inter S1 handover execution.

Y CC event int 0~2147483647 - -

InterS1OutFail_UpGtpFail

count A call is released due to the failure in the GTP block during the inter S1 handover execution.

Y CC event int 0~2147483647 - -

InterS1OutFail_UpMacFail

count A call is released due to the failure in the MAC block during the inter S1 handover execution.

Y CC event int 0~2147483647 - -

InterS1OutFail_UpPdcpFail

count A call is released due to the failure in the PDCP block during the inter S1 handover execution.

Y CC event int 0~2147483647 - -

InterS1OutFail_UpRlcFail

count A call is released due to the failure in the RLC block during the inter S1

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

handover execution.

InterS1OutFail_RrcSigFail

count A call is released due to receiving RRC signaling during the inter S1 handover execution.

Y CC event int 0~2147483647 - -

InterS1OutFail_S1apCuFail

count A call is released due to the S1AP specification cause during the inter S1 handover execution.

Y CC event int 0~2147483647 - -

InterS1OutFail_S1apLinkFail

count A call is released due to the S1 SCTP link failure during the inter S1 handover execution.

Y CC event int 0~2147483647 - -

InterS1OutFail_S1apRoTO

count A call is released due to S1AP relocoverall timeout (not received) during the inter S1 handover execution.

Y CC event int 0~2147483647 - -

InterS1OutFail_S1apSigFail

count A call is released due to receiving S1AP signaling during the inter S1 handover execution.

Y CC event int 0~2147483647 - -

InterS1OutCnt count S1 Handover Out collection count - CC event int 0~2147483647 - -

InterS1OutCid tcID tcID of which collection is requested - OW event int 0~2147483647 - -



Collection Time

Figure 54. Collection Time for S1 Handover Out

UE MME S/GW Target eNB

Measurement Report

Source eNB

HO Decision

Handover Request

MME Status Transfer

Handover Notify


Call Release



Handover Required


Handover Command

eNB Status Transfer

Tracking Area Update Procedure (NAS)


1 Attempt

2 Prepare

3 Success




For Inter-S1 Handover Out statistics, Attempt is counted when the S1 Handover Required message can be transmitted to the MME after

the inter S1 handover decision following the Measurement Report message arrival. Prepare is counted when the S1 Handover Command

message is received from the MME. The source eNB transmits the RRC Connection Reconfiguration message to the UE, and the target

eNB receives the RRC Connection Reconfiguration Complete message from the UE.

The MME transmits the S1 UE Context Release Command message to the source eNB when the handover is successfully completed in

the target eNB. At this point, the source eNB is counted as Success. When the procedure from 1 to 2 fails, it is counted as Prepare Fail

and returns the cause value, and when the procedure from 2 to 3 fails, it is counted as Inter-S1 Out Fail and returns the cause value.



S1 In Handover

This section provides statistics data for S1 handovers between eNBs for each cell in reference with the target eNB.

Index

Name Description

cNum Cell Id



1: reserved


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

InterS1InAtt count S1 handover attempt count in TeNB Y CC event int 0~2147483647 - -

InterS1InPrepSucc count S1 handover preparation success count in TeNB

Y CC event int 0~2147483647 - -

InterS1InSucc count S1 handover execution success count in TeNB

Y CC event int 0~2147483647 - -

InterS1InPrep_FailCpCcTo

count Preparation fails due to call control timeout in the protocol blocks (MAC, RLC, PDCP, GTP) during the inter S1 handover preparation.

Y CC event int 0~2147483647 - -

InterS1InPrep_FailCpCcFail

count Preparation fails due to reset notification (eNB failure or block restart) from the ECMB or by the ECCB block during inter S1 handover preparation.

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

InterS1InPrep_FailUpGtpFail

count Preparation fails due to internal failure in the GTP block during the inter S1 handover preparation.

Y CC event int 0~2147483647 - -

InterS1InPrep_FailUpMacFail

count Preparation fails due to internal failure in the MAC block during the inter S1 handover preparation.

Y CC event int 0~2147483647 - -

InterS1InPrep_FailUpPdcpFail

count Preparation fails due to internal failure in the PDCP block during the inter S1 handover preparation.

Y CC event int 0~2147483647 - -

InterS1InPrep_FailUpRlcFail

count Preparation fails due to internal failure in the RLC block during the inter S1 handover preparation.

Y CC event int 0~2147483647 - -

InterS1InPrep_FailCpBhCacFail

count Preparation fails due to insufficient backhaul-based eNB resources during inter S1 handover preparation.

Y CC event int 0~2147483647 - -

InterS1InPrep_FailCpCapaCacFail

count Preparation fails due to insufficient capacity-based eNB resources during inter S1 handover preparation.

Y CC event int 0~2147483647 - -

InterS1InPrep_FailCpQosCacFail

count Preparation fails due to insufficient QoS-based eNB resources during inter S1 handover preparation.

Y CC event int 0~2147483647 - -

InterS1InPrep_FailS1apCuFail

count Preparation fails due to S1AP specification cause during inter S1 handover preparation.

Y CC event int 0~2147483647 - -

InterS1InPrep_FailS1apLinkFail

count Preparation fails due to S1 SCTP link failure during inter S1 handover preparation.

Y CC event int 0~2147483647 - -

InterS1InPrep_FailS1apSigFail

count Preparation fails due to receiving S1AP signaling during inter S1 handover preparation.

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

InterS1InFail_CpCcTo

count A call is released due to call control timeout in the protocol blocks (MAC, RLC, PDCP, GTP) during the inter S1 handover execution.

Y CC event int 0~2147483647 - -

InterS1InFail_CpCcFail

count A call is released due to reset notification (eNB failure or block restart) from ECMB or by ECCB block during the inter S1 handover execution.

Y CC event int 0~2147483647 - -

InterS1InFail_UpGtpFail

count A call is released due to the failure in the GTP block during the inter S1 handover execution.

Y CC event int 0~2147483647 - -

InterS1InFail_UpMacFail

count A call is released due to the failure in the MAC block during the inter S1 handover execution.

Y CC event int 0~2147483647 - -

InterS1InFail_UpPdcpFail

count A call is released due to the failure in the PDCP block during the inter S1 handover execution.

Y CC event int 0~2147483647 - -

InterS1InFail_UpRlcFail

count A call is released due to the failure in the RLC block during the inter S1 handover execution.

Y CC event int 0~2147483647 - -

InterS1InFail_RrcHcTo

count A call is released due to HO command timeout (not received) during the inter S1 handover execution.

Y CC event int 0~2147483647 - -

InterS1InFail_RrcSigFail

count A call is released due to receiving RRC signaling during the inter S1 handover execution.

Y CC event int 0~2147483647 - -

InterS1InFail_S1apCuFail

count A call is released due to the S1AP specification cause during the inter S1 handover execution.

Y CC event int 0~2147483647 - -

InterS1InFail_S1ap count A call is released due to the S1 SCTP Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

LinkFail link failure during the inter S1 handover execution.

InterS1InFail_S1apSigFail

count A call is released due to receiving S1AP signaling during the inter S1 handover execution.

Y CC event int 0~2147483647 - -

InterS1InFail_S1apSigTo

count A call is released due to S1AP signaling timeout (not received) during the inter S1 handover execution.

Y CC event int 0~2147483647 - -




Figure 55. Collection Time for S1 Handover In (Success)

Handover Request

UE MME S/GW

Attempt

Prepare

Target eNB

Measurement Report

Source eNB

HO Decision

MME Status Transfer

Handover Notify


Call Release

Success



Handover Required

Handover Command

eNB Status Transfer

Tracking Area Update Procedure (NAS)


3

1

2





For inter S1 handover in statistics, when the target eNB receives the S1 Handover Request message, it is counted as Attempt; when the

target eNB transmits the S1 Handover Request Acknowledge message, it is counted as Prepare. The source eNB transmits the RRC

Connection Reconfiguration message to the UE, and the target eNB receives the RRC Connection Reconfiguration Complete message

from the UE.

Success is counted after the handover is successfully completed and the S1 Handover Notify message is transmitted to the MME. When

the procedure from 1 to 2 fails, it is counted as Prepare Fail, returning the cause value. When the procedure from 2 to 3 fails, it is counted

as Inter S1 In Fail, returning the cause value.




Figure 56. Collection Time for S1 Handover In (Failure)

Measurement Report

UE MME S/GW Source eNB

Target eNB


Handover Request

Handover Required

2 Failure

1 Attempt

InterS1InPrep_FailCpCcTo InterS1InPrep_FailCpCcFail InterS1InPrep_FailUpGtpFail InterS1InPrep_FailUpMacFail InterS1InPrep_FailUpPdcpFail InterS1InPrep_FailUpRlcFail InterS1InPrep_FailCpBhCacFail InterS1InPrep_FailCpCapaCacFail InterS1InPrep_FailCpQosCacFail InterS1InPrep_FailS1apCuFail InterS1InPrep_FailS1apLinkFail

Handover Failure

HO Decision



Figure 57. Collection Time for InterS1InPrepFail_S1apSigFail


Measurement Report

Handover Request

HO Decision

2 InterS1InPrep_FailS1apSigFail

1 Attempt

Call Release

UE MME S/GW

Handover Required

Reset

Source eNB

Target eNB




UE MME S/GW


Measurement Report

Source eNB

Target eNB

Handover Request

HO Decision


eNB Status Transfer

Timer rrcConnectionReconfig

Handover Required


Handover Command

MME Status Transfer Rrc Connection Reconfiguration Complete

3 Failure

InterS1InFail_RrcHcTo 3

Failure InterS1InFail_S1apSigTo

2 Prepare

1 Attempt




Failure Handover Failure

Measurement Report

Handover Request

Handover Required 1 Attempt

Handover Request Acknowledge 2 Prepare

3


Target eNB


HO Decision

InterS1InFail_CpCcTo InterS1InFail_CpCcFail InterS1InFail_UpGtpFail InterS1InFail_UpMacFail InterS1InFail_UpPdcpFail InterS1InFail_UpRlcFail InterS1InFail_RrcSigFail InterS1InFail_S1apCuFail InterS1InFail_S1apLinkFail



Figure 60. Collection Time for InterS1InFail_S1apSigFail


Target eNB


HO Decision

Call Release

InterS1InFail_S1apSigFail

Failure

Measurement Report

Handover Request

Handover Required 1 Attempt

Handover Request Acknowledge 2 Prepare

Reset 3



Handover Time

This section provides statistics data for the average setup time and the maximum setup time of the handover interrupt time in the TeNB

for each cell.

Index

Name Description

cNum Cell Id

scID Source Cell Id


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

IntraHoTimeAvg

ms Time taken from transmitting the RRCConnection Reconfiguration message to the UE until after receiving the RRCConnectionReconfigurationComplete message from the UE.

Y GAUGE event float 0~60*Period*1000 IntraHoTimeTot/IntraHoTimeCnt

sum(IntraHoTimeTot)/sum(IntraHoTimeCnt)

IntraHoTimeMax

ms Average maximum intra HO interrupt time

Y GAUGE event float 0~60*Period*1000 - max(IntraHoTimeMax)

IntraHoTimeTot ms Sum of Intra HO Interrupt time Y GAUGE event float 0~3.4*10^38 - -

IntraHoTimeCnt count Count of IntraHoTimeAvg collected


S1HoTimeAvg ms Average S1 HO interrupt time Y GAUGE event float 0~3.4*10^38 S1HoTimeTot/S1HoTimeCnt

sum(S1HoTimeTot)/sum(S1HoTimeCnt)

S1HoTimeMax ms Average maximum S1 HO interrupt time

Y GAUGE event float 0~60*Period*1000 - max(S1HoTimeMax)




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

S1HoTimeTot ms Sum of S1 HO interrupt time Y GAUGE event float 0~3.4*10^38 - -

S1HoTimeCnt count Count of S1HoTimeAvg collected Y GAUGE event int 0~2147483647 - -

X2HoTimeAvg ms Average X2 HO interrupt time Y GAUGE event float 0~60*Period*1000 X2HoTimeTot/X2HoTimeCnt

sum(X2HoTimeTot)/sum(X2HoTimeCnt)

X2HoTimeMax ms Average maximum X2 HO interrupt time

Y GAUGE event float 0~60*Period*1000 - max(X2HoTimeMax)

X2HoTimeTot ms Sum of X2 HO Interrupt time Y GAUGE event float 0~3.4*10^38 - -

X2HoTimeCnt count Count of X2HoTimeAvg collected Y GAUGE event int 0~2147483647 - -

HoTimeCnt count Count of HoTime collected - CC event int 0~2147483647 - -

HoTimeCid scID scID which collection is requested - OW event int 0~2147483647 - -



Collection Time

Figure 61. Collection Time for Handover Time (INTRA)

eNB UE




Measurement Report

HO Decision


Internal Path Switch

HO Time



Figure 62. Collection Time for Handover Time (INTER S1)

UE MME S/GW

Handover Request

Target eNB

Measurement Report

Source eNB

HO Decision


Handover Required



Handover Command

HO Time Rrc Connection Reconfiguration



Figure 63. Collection Time for Handover Time (INTER X2)

Handover time statistics are based on the Target eNB. Intra handover time refers to the time taken from transmitting the RRC

Connection Reconfiguration message to the UE until after receiving the RRC Connection Reconfiguration Complete message. Inter-X2

handover time refers to the time taken from after transmission of the X2 Handover Request Acknowledge message at the target eNB

until receiving the RRC Connection Reconfiguration Complete message from the UE. Inter-X2 handover time refers to the time taken

from after transmission of the S1 Handover Request Acknowledge message at the Target eNB until receiving the RRC Connection

Reconfiguration Complete message from the UE.

UE MME S/GW

Handover Request

Target eNB

Measurement Report

Source eNB

HO Decision



HO Time Rrc Connection Reconfiguration




Measurement Results of Source Cell

Displays the Measurement result of the collected Source Cell

Index

Name Description

cNum Cell Id


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

HoTriggeringScellRsrpEventA3Avg

dBm Average RSRP value of for EventA3 in the source cell

Y GAUGE event float -1000~1000 HoTriggeringScellRsrpEventA3Tot/HoTriggeringScellRsrpEventA3Cnt

sum(HoTriggeringScellRsrpEventA3Tot)/sum(HoTriggeringScellRsrpEventA3Cnt)

HoTriggeringScellRsrpEventA3Min

dBm Minimum RSRP value of for EventA3 in the source cell

Y GAUGE event float -1000~1000 - min(HoTriggeringScellRsrpEventA3Min)

HoTriggeringScellRsrpEventA3Max

dBm Maximum RSRP value of for EventA3 in the source cell

Y GAUGE event float -1000~1000 - max(HoTriggeringScellRsrpEventA3Max)

HoTriggeringScellRsrpEventA3Tot

dBm Total RSRP value of for EventA3 in the source cell

Y GAUGE event float -3.4*10^38 ~3.4*10^38

- -

HoTriggeringScellRsrpEventA3Cnt

count Number of times that RSRP statistics for EventA3 are called in the source cell

Y GAUGE event int 0~2147483647

- -

HoTriggeringScellRsrqEventA3Avg

dB Average RSRQ value of for EventA3 in the source cell

Y GAUGE event float -1000~1000 HoTriggeringScellRsrqEventA3Tot/HoTriggeringScellRsrqEventA3Cnt

sum(HoTriggeringScellRsrqEventA3Tot)/sum(HoTriggeringScellRsrqEventA3Cnt)




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

HoTriggeringScellRsrqEventA3Min

dB Minimum RSRQ value of for EventA3 in the source cell

Y GAUGE event float -1000~1000 - min(HoTriggeringScellRsrqEventA3Min)

HoTriggeringScellRsrqEventA3Max

dB Maximum RSRQ value of for EventA3 in the source cell

Y GAUGE event float -1000~1000 - max(HoTriggeringScellRsrqEventA3Max)

HoTriggeringScellRsrqEventA3Tot

dB Total RSRQ value of for EventA3 in the source cell


- -

HoTriggeringScellRsrqEventA3Cnt

count Number of times that RSRQ statistics for EventA3 are called in the source cell


- -














- -




- -














Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula




- -


count Number of times that RSRQ statistics for EventA4 are called in the source cell


- -














- -




- -














- -


count Number of times that RSRQ statistics for EventA5 are


- -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

called in the source cell

Collection Time

Figure 64. Collection Time for Measurement Results of Source Cell


Measurement Report

Source eNB


1

HoTriggeringScellRsrpEventA3[Avg/Min/Max/Tot/Cnt] HoTriggeringScellRsrqEventA3[Avg/Min/Max/Tot/Cnt] HoTriggeringScellRsrpEventA4[Avg/Min/Max/Tot/Cnt] HoTriggeringScellRsrqEventA4[Avg/Min/Max/Tot/Cnt] HoTriggeringScellRsrpEventA5[Avg/Min/Max/Tot/Cnt] HoTriggeringScellRsrqEventA5[Avg/Min/Max/Tot/Cnt]





Measurement Results of Target Cell

This section provides statistics data for the measurement results of the collected target cell.

Index

Name Description

cNum Cell Id

tcID Target Cell Id


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

HoTriggeringTcellRsrpEventA3Avg

dBm Average RSRP value for EventA3 in the target cell

Y GAUGE event float -1000~1000 HoTriggeringTcellRsrpEventA3Tot/HoTriggeringTcellRsrpEventA3Cnt

sum(HoTriggeringTcellRsrpEventA3Tot)/sum(HoTriggeringTcellRsrpEventA3Cnt)

HoTriggeringTcellRsrpEventA3Min

dBm Minimum RSRP value for EventA3 in the target cell

Y GAUGE event float -1000~1000 - min(HoTriggeringTcellRsrpEventA3Min)

HoTriggeringTcellRsrpEventA3Max

dBm Maximum RSRP value for EventA3 in the target cell

Y GAUGE event float -1000~1000 - max(HoTriggeringTcellRsrpEventA3Max)

HoTriggeringTcellRsrpEventA3Tot

dBm Total of RSRP value for EventA3 in the target cell

Y GAUGE event float -3.4*10^38~ 3.4*10^38

- -

HoTriggeringTcellRsrpEventA3Cnt

count Number of times that RSRP statistics for EventA3 are called in the target cell





Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

HoTriggeringTcellRsrqEventA3Avg

dB Average RSRQ value for EventA3 in the target cell

Y GAUGE event float -1000~1000 HoTriggeringTcellRsrqEventA3Tot/HoTriggeringTcellRsrqEventA3Cnt

sum(HoTriggeringTcellRsrqEventA3Tot)/sum(HoTriggeringTcellRsrqEventA3Cnt)

HoTriggeringTcellRsrqEventA3Min

dB Minimum RSRQ value for EventA3 in the target cell

Y GAUGE event float -1000~1000 - min(HoTriggeringTcellRsrqEventA3Min)

HoTriggeringTcellRsrqEventA3Max

dB Maximum RSRQ value for EventA3 in the target cell

Y GAUGE event float -1000~1000 - max(HoTriggeringTcellRsrqEventA3Max)

HoTriggeringTcellRsrqEventA3Tot

dB Total of RSRQ value for EventA3 in the target cell


- -

HoTriggeringTcellRsrqEventA3Cnt

count Number of times that RSRQ statistics for EventA3 are called in the target cell















- -


count Number of times that RSRP statistics for EventA4 are called in the target





Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

cell













Y GAUGE event float -3.4*10^38~3.4*10^38

- -


count Number of times that RSRQ statics for EventA4 are called in the target cell















- -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


count Number of times that RSRP statistics for EventA5 are called in the target cell















- -


count Number of times that RSRQ statistics for EventA5 are called in the target cell


HoTriggeringTcellCnt

count Count of collections of measurement results of the target cell

- CC event int 0~2147483647 - -

HoTriggeringTcellCid

tcID tcID which collection is requested - OW event int 0~2147483647 - -



Collection Time

Figure 65. Collection Time for measurement Report of Target Cell


Measurement Report

Source eNB


1

HoTriggeringTcellRsrpEventA3[Avg/Min/Max/Tot/Cnt] HoTriggeringTcellRsrqEventA3[Avg/Min/Max/Tot/Cnt] HoTriggeringTcellRsrpEventA4[Avg/Min/Max/Tot/Cnt] HoTriggeringTcellRsrqEventA4[Avg/Min/Max/Tot/Cnt] HoTriggeringTcellRsrpEventA5[Avg/Min/Max/Tot/Cnt] HoTriggeringTcellRsrqEventA5[Avg/Min/Max/Tot/Cnt] HoTriggeringTcellCnt, HoTriggeringTcellCid


Acknowledge

ase Request

iguration Complete




CSL

The Call Summary Log (CSL) is counted when the call is dropped. It can be used to collect various information and actual release cause

for the call for example Call Release Cause. These statistics items are described in the following tables.

Call Fail

This section provides statistics data for the CSL. The CSL statistics are collected when the call is released, and can help identify the

actual cause of the call release.

Index

Name Description

cNum Cell Id



Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

[0x0FFF]NoFault count The call is terminated normally. Y CC event int 0~2147483647 - -

[0x0100]S1ap_CauseRadioNetworkUnspecified

count During handover, the target eNB transmits the Path Switch Request message, and then does not receive the Path Switch Response, but receives the UE Context Release Command message.

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

[0x0101]S1ap_Tx2RelocOverallExpiry

count Currently not in use. Y CC event int 0~2147483647 - -

[0x0102]S1ap_SuccessfulHandover


[0x0103]S1ap_ReleaseDueToEutranGeneratedReason

count A call is released due to redirection when MR is received from the UE.

Y CC event int 0~2147483647 - -

[0x0104]S1ap_HandoverCancelled


[0x0105]S1ap_PartialHandover


[0x0106]S1ap_HoFailureInTargetEpcEnbOrTargetSystem

count When a failure cause is received from target system as the Forward Relocation Response during Inter-MME/Inter-RAT S1 handover, it is transmitted by being specified in the Handover Preparation Failure.

Y CC event int 0~2147483647 - -

[0x0107]S1ap_HoTargetNotAllowed

count If S1 handover fails due to AccessRestriction (such as Utran Not Allow) of the UE, it is transmitted by being specified in the Handover Preparation Failure.

Y CC event int 0~2147483647 - -

[0x0108]S1ap_TS1RelocOverallExpiry


[0x0109]S1ap_TS1RelocPrepExpiry

count In S1_OUT statistics event, when the timer waiting for the handover command expires after the source eNB transmits the Handover Required message.

Y CC event int 0~2147483647 - -

[0x010A]S1ap_CellNotAvailable





Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

[0x010B]S1ap_UnknownTargetId

count When it is not possible to find the TAI information for the TargetID received via the Handover Required or the remote MME information, it is transmitted by being specified in the Handover Preparation Failure.

Y CC event int 0~2147483647 - -

[0x010C]S1ap_NoRadioResourcesAvailableInTargetCell


[0x010D]S1ap_UnknownMmeUES1apId


[0x010E]S1ap_UnknownEnbUES1apId


[0x010F]S1ap_UnknownPairUES1apId


[0x0110]S1ap_HandoverDesirableForRadioReason


[0x0111]S1ap_TimeCriticalHandover


[0x0112]S1ap_ResourceOptimizationHandover


[0x0113]S1ap_ReduceLoadInServingCell


[0x0114]S1ap_UserInactivity


[0x0115]S1ap_RadioConnectionWithUELo





Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

st

[0x0116]S1ap_LoadBalancingTauRequired

count When the RLB value of MME-INF is changed to other value than NONE, it is transmitted by being specified in the UE context release command for MME re-load balancing.

Y CC event int 0~2147483647 - -

[0x0117]S1ap_CsFallbackTriggered

count A call is released due to CSFB that causes the inter-RAT redirection.

Y CC event int 0~2147483647 - -

[0x0118]S1ap_UENotAvailableForPsService


[0x0119]S1ap_RadioResourcesNotAvailable

count A call is released due to resource allocation failure in eNB for the bearer where setup is requested by the MME.

Y CC event int 0~2147483647 - -

[0x011A]S1ap_FailureInRadioInterfaceProcedure


[0x011B]S1ap_InvalidQosCombination

count When gbrType of QCI received within E_RABLevelQoSParameters IE of the Initial Context Setup Request message is GBR but the gbrQosInformation received is the „not present‟ message

When gbrType of QCI received within E_RABLevelQoSParameters IE of the E_RAB Setup Request message is GBR but the gbrQosInformation received is

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

the „not present‟ message

When gbrType of QCI received within E_RABLevelQoSParameters IE of the E_RAB Modify Request message is GBR but the gbrQosInformation received is the „not present‟ message

[0x011C]S1ap_InterRatRedirection

count A call is released due to the inter-RAT redirection.

It occurs when redirection is processed normally due to the inter-RAT redirection.

Y CC event int 0~2147483647 - -

[0x011D]S1ap_InteractionWithOtherProcedure


[0x011E]S1ap_UnknownErabId


[0x011F]S1ap_MultipleErabIdInstances

count A call is released due to receiving the information with the same ERAB ID after the Initial Context Setup Request message is received.

Y CC event int 0~2147483647 - -

[0x0120]S1ap_EncryptionAndOrIntegrityProtectionAlgorithmsNotSupported


[0x0121]S1ap_S1IntraSystemHandoverTriggered


[0x0122]S1ap_S1InterSystemHandoverTrigg





Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ered

[0x0123]S1ap_X2HandoverTriggered


[0x0124]S1ap_RedirectionTowards1xRtt

count A call is released due to redirection to 1xRTT.

Y CC event int 0~2147483647 - -

[0x0125]S1ap_NotSupportedQciValue

count A call is released due to receiving the QCI value not supported by eNB through the Initial Context Setup Request message.

Y CC event int 0~2147483647 - -

[0x0126]S1ap_InvalidCsgId


[0x0128]S1ap_TransportResourceUnavailable


[0x0129]S1ap_CauseTransportUnspecified


[0x0132]S1ap_NormalRelease


[0x0133]S1ap_AuthenticationFailure

count MME transmits the UE Context Release Command message including the cause value due to the UE authentication failure during the attach.

Y CC event int 0~2147483647 - -

[0x0134]S1ap_Detach count Currently not in use. Y CC event int 0~2147483647 - -

[0x0135]S1ap_CauseNasUnspecified


[0x0136]S1ap_CsgSubscriptionExpiry

count If S1 is released because the UE whose location was registered in the CSG area has no or expired CSG subscription, the UE Context

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

Release command is transmitted.

The CSG-related causes will be supported later.

[0x013C]S1ap_TransferSyntaxError


[0x013D]S1ap_AbstractSyntaxErrorReject


[0x013E]S1ap_AbstractSyntaxErrorIgnoreAndNotify


[0x013F]S1ap_MessageNotCompatibleWithReceiverState


[0x0140]S1ap_SemanticError


[0x0141]S1ap_AbstractSyntaxErrorFalselyConstructedMessage


[0x0142]S1ap_CauseProtocolUnspecified


[0x0146]S1ap_ControlProcessingOverload


[0x0147]S1ap_NotEnoughUserPlaneProcessingResources


[0x0148]S1ap_HardwareFailure


[0x0149]S1ap_OmIntervention





Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

[0x014A]S1ap_CauseMiscUnspecified


[0x014B]S1ap_UnknownPlmn


[0x0200]X2ap_HandoverDesirableForRadioReasons


[0x0201]X2ap_TimeCriticalHandover


[0x0202]X2ap_ResourceOptimizationHandover


[0x0203]X2ap_ReduceLoadInServingCell


[0x0204]X2ap_PartialHandover


[0x0205]X2ap_UnknownNewEnbUEX2apId


[0x0206]X2ap_UnknownOldEnbUEX2apId


[0x0207]X2ap_UnknownPairOfUEX2apId


[0x0208]X2ap_HoTargetNotAllowed

count If the DRB CAC procedure fails in the target during X2 handover, this will be included in the X2_IN and X2_OUT preparation fail statistics.

Y CC event int 0~2147483647 - -

[0x0209]X2ap_Tx2RelocOverallExpiry


[0x020A]X2ap_Treloc count If the Handover Request Acknowledge message is not

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

prepExpiry received from the target eNB during X2 handover, this will be included in the X2_OUT preparation fail statistics of the source eNB.

[0x020B]X2ap_CellNotAvailable


[0x020C]X2ap_NoRadioResourcesAvailableInTargetCell

count If the cell information corresponding to the target ID transmitted via the handover request message is not found in the target eNB, this will be included in the X2_IN and X2_OUT preparation fail statistics.

Y CC event int 0~2147483647 - -

[0x020D]X2ap_InvalidMmeGroupId


[0x020E]X2ap_UnknownMmeCode


[0x020F]X2ap_EncryptionAndOrIntegrityProtectionAlgorithmsNotSupported


[0x0210]X2ap_ReportCharacteristicsEmpty


[0x0211]X2ap_NoReportPeriodicity


[0x0212]X2ap_ExistingMeasurementId


[0x0213]X2ap_UnknownEnbMeasurementId


[0x0214]X2ap_Measu count Currently not in use. Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

rementTemporarilyNotAvailable

[0x0215]X2ap_CauseRadioNetworkUnspecified


[0x0216]X2ap_LoadBalancing


[0x0217]X2ap_HandoverOptimization


[0x0218]X2ap_ValueOutOfAllowedRange

count A call is released when the QCI value of the E-RAB level QoS parameters is out of the range specified in the specification during bearer setup in the target eNB.

This will be included in the X2_IN and X2_OUT preparation fail statistics.

Y CC event int 0~2147483647 - -

[0x0219]X2ap_MultipleErabIdInstances

count A call is released when setup is requested for the same ERAB ID during bearer setup in the target eNB. This will be included in the X2_IN and X2_OUT preparation fail statistics.

Y CC event int 0~2147483647 - -

[0x021A]X2ap_SwitchOffOngoing


[0x021E]X2ap_TransportResourceUnavailable

count A call is released when the internal resource setup fails in the target eNB during X2 handover; this will be included in the X2 IN Preparation Fail cause.

Y CC event int 0~2147483647 - -

[0x021F]X2ap_Cause count Currently not in use. Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

TransportUnspecified

[0x0228]X2ap_TransferSyntaxError


[0x0229]X2ap_AbstractSyntaxErrorReject


[0x022A]X2ap_AbstractSyntaxErrorIgnoreAndNotify


[0x022B]X2ap_MessageNotCompatibleWithReceiverState


[0x022C]X2ap_SemanticError


[0x022D]X2ap_CauseProtocolUnspecified


[0x022E]X2ap_AbstractSyntaxErrorFalselyConstructedMessage


[0x0232]X2ap_ControlProcessingOverload


[0x0233]X2ap_HardwareFailure


[0x0234]X2ap_OmIntervention


[0x0235]X2ap_NotEnoughUserPlaneProcessingResources


[0x0236]X2ap_CauseMiscUnspecified

count The Handover Cancel message is transmitted to the target eNB due to reestablishment to the source

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

eNB during X2 handover. This call release will be included the X2_IN Fail statistics.

[0x0300]EccTmout_RrcConnectionSetupComplete

count A call is released when the RRC Connection Setup Complete message is not received after the RRC Connection Setup message is transmitted to the UE.

Y CC event int 0~2147483647 - -

[0x0301]EccTmout_RrcConnectionReconfigComplete

count A call is released when the RRC Connection Reconfiguration Complete message is not received after transmitting the RRC Connection Reconfiguration message.

Y CC event int 0~2147483647 - -

[0x0302]EccTmout_RrcConnectionReestablishComplete

count A call is released when the RRC Connection Reestablishment Complete message is not received from the UE after transmitting the RRC Connection Reestablishment message to the UE.

Y CC event int 0~2147483647 - -

[0x0303]EccTmout_RrcSecurityModeComplete

count A call is released when the Security Mode Complete message is not received after the Security Mode Command message is transmitted to the UE.

Y CC event int 0~2147483647 - -

[0x0304]EccTmout_RrcUECapabilityInformation

count A call is released when the UE Capability Information message is not received after the UE Capability Enquiry message is transmitted to the UE.

Y CC event int 0~2147483647 - -

[0x0306]EccTmout_RrcHandoverPreparation

count A call is released when the UL Handover Preparation Transfer

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

message is not received after transmitting the Handover From EUTRA Preparation Request during the Inter RAT HRPD handover.

Not applicable to the service provider who does not use the HRPD handover.

[0x0307]EccTmout_IntraHandoverCmdComplete

count A call is released when the target cell cannot receive the RRC Connection Reconfiguration Complete message during the intra-handover.

Y CC event int 0~2147483647 - -

[0x0308]EccTmout_InterX2HandoverCmdComplete

count A call is released when the target eNB cannot receive the RRC Connection Reconfiguration Complete message during the X2 handover.

Y CC event int 0~2147483647 - -

[0x0309]EccTmout_InterS1HandoverCmdComplete

count A call is released when the target eNB cannot receive the RRC Connection Reconfiguration Complete message during the S1 handover.

Y CC event int 0~2147483647 - -

[0x0313]EccTmout_S1InitialContextSetupRequest

count A call is released when the Initial Context Setup Request message is not received after transmitting the Initial UE message to the MME.

Y CC event int 0~2147483647 - -

[0x0316]EccTmout_S1PathSwitchAck

count A call is released when the Path Switch Request Acknowledge message is not received after the target eNB transmits the Path Switch Request message during

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

the X2 handover.

[0x0317]EccTmout_S1HandoverPreparation

count A call is released when DownlinkS1 cdma2000tunneling message is not received after transmitting the UplinkS1cdma 2000tunneling message to MME during the Inter RAT HRPD handover.

Not applicable to the service provider who does not use the HRPD handover.

Y CC event int 0~2147483647 - -

[0x0318]EccTmout_S1RelocOverall

count A call is released when a RelocOverall Timeout occurs in the source eNB during the S1 handover.

Y CC event int 0~2147483647 - -

[0x031A]EccTmout_S1MmeStatusTransfer

count A call is released when the target eNB cannot receive the MME Status Transfer message after the source eNB transmits the eNB Status Transfer message to the MME.

Y CC event int 0~2147483647 - -

[0x0324]EccTmout_X2RelocOverall

count A call is released when a RelocOverall Timeout occurs in the source eNB during the X2 handover.

Y CC event int 0~2147483647 - -

[0x0325]EccTmout_X2SnStatusTransfer

count A call is released when the target eNB cannot receive the X2 SN Status Transfer message transmitted from the source eNB.

Y CC event int 0~2147483647 - -

[0x0330]EccTmout_InternalResourceSetup

count A response message is not received after the SetupReq message is transmitted to allocate

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

resources to the protocol blocks within the eNB.

[0x0332]EccTmout_InternalSecurityControl

count A call is released when a response is not received from the PDCB block while transferring the security information to eNB‟s internal PDCB block during attach procedure.

Y CC event int 0~2147483647 - -

[0x0334]EccTmout_InternalForwardingPathSetup

count A call is released when no response is received for the request of uplink and downlink path setup between the ECCB block and the eNB‟s internal block GTPB during handover.

Y CC event int 0~2147483647 - -

[0x0335]EccTmout_InternalReestablishControl

count A call is released when no response message is received from RLCB and PDCB blocks while configuring the eNB‟s ECCB block and internal RLCB and PDCB blocks for RLC and PDCP Reestablishment during X2/S1 handover.

Y CC event int 0~2147483647 - -

[0x0336]EccTmout_InternalBufferFlush

count A call is released when no response message is received from the PDCB while interfacing between the ECCB and PDCB for buffer flush during handover.

Y CC event int 0~2147483647 - -

[0x0337]EccTmout_InternalDataTransferStart

count A call is released when PDCP setup fails in the target eNB during handover.

Y CC event int 0~2147483647 - -

[0x0341]Ecc_UserInactivity

count A call is released due to no traffic transmission during the given period of time (user inactivity time)

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

for a specific UE when the MACB block detects the user inactivity, and notifies the fact to the ECCB block.

[0x0342]Ecc_ArqMaxReTransmission

count A call is released when the RLCB block made transmission to the UE as many times as the Max Retransmission, but ARQ ACK is not received from the UE, which is notified to the ECCB.

Y CC event int 0~2147483647 - -

[0x0343]Ecc_RadioLinkFailure

count When the MACB determines the Sync disconnection with the UE, it notifies the ECCB of OutOfSync.

If the ECCB is notified of the MACB of being InSync again (HARQ-ACK/NACK received 20 times), or if it fails to receive the RRC Connection Reestablishment Request from the UE, the call is released after a timeout (default: 5 seconds).

Y CC event int 0~2147483647 - -

[0x0344]Ecc_UEContextNotFound

count Although the UE requested the Reestablishment, cannot perform Reestablishment because could not find the UE Context information in eNB.

Y CC event int 0~2147483647 - -

[0x0345]Ecc_S1ApSnStatusNotReceived

count If the RRC Connection Reestablishment Request message is received while waiting for the SN Status Transfer message from the source eNB or the MME Status Transfer message from the MME, the RRC

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

Connection Reestablishment Reject message is transmitted to the UE.

[0x0346]Ecc_ReestFailInvalidState

count If the RRC Connection Reestablishment Request message is received during Attach, the eNB detects that reestablishment occurs while the DRB setup is not normal, and releases the call.

Y CC event int 0~2147483647 - -

[0x0347]Ecc_CdmaHandoverPreparationFailure

count A call is released when the UL Handover Preparation Transfer message is not received after transmitting the Handover From EUTRA Preparation Request during the Inter RAT HRPD handover.

Y CC event int 0~2147483647 - -

[0x0348]Ecc_RcvS1UECtxtReleaseCmdAbnormalState

count A call is released when the UE Context Release Command message is received when the UE Associated setup is not made with the MME.

If this cause occurs, it is necessary to check the cause value delivered to the MME.

Y CC event int 0~2147483647 - -

[0x0349]Ecc_RcvResetRequestFromEcmb

count A call is released due to receiving a reset request from ECMB due to refork of a specific block in eNB.

Y CC event int 0~2147483647 - -

[0x034A]Ecc_RcvS1ResetFromMme

count The call in the handover process is released by receiving a reset message from the MME.

Y CC event int 0~2147483647 - -

[0x034B]Ecc_RcvX2R count A call is released due to the Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

esetRequest reception of the Reset Request message from other eNB.

[0x034C]Ecc_S1SctpOutOfService

count A call is released when the S1 Association‟s status is changed from In Service to Out of Service state.

Y CC event int 0~2147483647 - -

[0x034D]Ecc_RcvCellReleaseIndFromEcmb

count A call is released due to the Cell Release Ind message received from the ECMB block because of DSP down or CPRI failure caused by DSP problem. (CPRI deleted)

Y CC event int 0~2147483647 - -

[0x034E]Ecc_DspAuditRlcCallRelease

count A call is released when the call remains in the ECCB and MACB, but not in the RLCB, which causes resource mismatch.

Y CC event int 0~2147483647 - -

[0x034F]Ecc_DspAuditMacCallRelease

count A call is released when the call remains in the ECCB and RLC, but not in the MACB, which causes resource mismatch.

Y CC event int 0~2147483647 - -

[0x0350]Ecc_DspAuditRlcMacCallRelease

count A call is released when the call remains in the ECCB, but not in the RLC and MAC, which causes resource mismatch.

Y CC event int 0~2147483647 - -

[0x0351]Ecc_SecAlgorithmsCombinationInvalid

count The security algorithm value is received in the Initial Context Setup Request, S1 Handover Request, X2 Handover Request, S1 UE Context Modification message.

A call is released when the ciphering algorithm does not have the null algorithm value if the

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

integrity algorithm supports the null algorithm.

[0x0352]Ecc_X2SctpOutOfService

count A call is released when the X2 Association‟s status is changed from In Service to Out of Service state.

Y CC event int 0~2147483647 - -

[0x0353]Ecc_ReleaseDueToEnbGeneratedReason

count A call is released due to the internal cause in eNB.

Y CC event int 0~2147483647 - -

[0x0354]Ecc_InterFaRedirection

count When processing the redirection to the inter FA (If it conflicts with the CRR output conditions based on the S1AP cause, the CRR in the column D (Call Release Cause) is displayed.)

Y CC event int 0~2147483647 - -

[0x0355]Ecc_CSFBConfigFailure

count A call is released when, even if CSFB was triggered by the InitialContextSetupRequest message, the CSFB redirection cannot be processed due to eNB setting error (Inter RAT FA information not specified).

Y CC event int 0~2147483647 - -

[0x0365]Rrm_Fail count The DB initialization procedure managed by the ERRM fails.

Y CC event int 0~2147483647 - -

[0x0366]Rrm_CellBarred

count A call is released when RRC Connection Reject message is transmitted due to call rejection because the relevant cell is barred even when the RRC Connection Request message is received.

Y CC event int 0~2147483647 - -

[0x0367]Rrm_MaxCallCountOver

count When calls are generated exceeding the number of calls that

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

can be accommodated, they are rejected by CAC.

[0x0368]Rrm_MaxDrbCountOver

count When calls are generated exceeding the number of DRB that can be accommodated by cell, they are rejected by CAC.

Y CC event int 0~2147483647 - -

[0x0369]Rrm_QosCacFail

count The call with the QoS that cannot be allowed by the cell is generated; it is rejected by CAC.

Y CC event int 0~2147483647 - -

[0x036A]Rrm_PreemptionFail

count Preemption fails because the requested ERAB‟s priority is under the priority of the existing UE.

Y CC event int 0~2147483647 - -

[0x036B]Rrm_CallRscFail

count Call ID is all assigned thus Call ID cannot be assigned any more.

Y CC event int 0~2147483647 - -

[0x036C]Rrm_BhCacFail

count A call is released when the BH link usage by a specific QoS (GBR Bearer) exceeds the threshold defined in the PLD.

Y CC event int 0~2147483647 - -

[0x036D]Rrm_SrsRscFail

count When a new call supports both SRS and DRX, the SRS resources need to assigned in advance to assign the DRX resources but the DRX resources cannot be assigned because the SRS resource is not assigned.

Y CC event int 0~2147483647 - -

[0x036E]Rrm_CqiRscFail

count CQI/PMI resources are all assigned thus cannot assign the resource any more.

Y CC event int 0~2147483647 - -

[0x036F]Rrm_SpsRscFail

count SPS resources are all assigned thus the SPS resource cannot be assigned any more.

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

[0x0370]Rrm_N1PucchRscFail

count n1PucchAnRep resources are all assigned thus the resource cannot be assigned any more.

Y CC event int 0~2147483647 - -

[0x0371]Rrm_SrRscFail

count During SR resource allocation and release, the SR resource search is not allowed to exceed the Max value of the SR resource DB.

Y CC event int 0~2147483647 - -

[0x0372]Rrm_TpcRscFail

count During TPC PUCCH RNTI resource allocation and release, the TPC PUCCH resource search is not allowed to exceed the Max value of TPC PUCCH resource DB.

Y CC event int 0~2147483647 - -

[0x0373]Rrm_AllMmeNotService

count A call is rejected because there no MME exists currently in connection.

Y CC event int 0~2147483647 - -

[0x0374]Rrm_MmeOverload

count When the MME is in Overload status, cannot accommodate the calls because overloadAction and establishmentCause does not match.

Y CC event int 0~2147483647 - -

[0x0375]Rrm_NotExistMme

count The registered MME information that the UE informs in the RRC Connection Setup Complete message does not exist in the eNB database.

Y CC event int 0~2147483647 - -

[0x0376]Rrm_AvailableMmeNotExist

count The MME with the PLMN value informed by the UE does not exist in the RRC Connection Setup Complete message.

Y CC event int 0~2147483647 - -

[0x0377]Rrm_UEStmsiDuplicate

count The same UE transmits the RRC Connection Request with the same

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

S-TMSI value.

[0x0600]Gtp_SetupFail

count A call is released when a response to GTP Setup Fail is transmitted after the SetupReq message is received from the ECCB.

Tunnel information error managed by the GTPB block and tunnel setting failure due to DB management error are notified to the ECCB.

Y CC event int 0~2147483647 - -

[0x0601]Gtp_ReleaseFail

count An error response is generated when GTP Release fails.

Y CC event int 0~2147483647 - -

[0x0602]Gtp_ModifyFail

count A call is released when a response to GTP Modify Fail is transmitted after the ModifyReq message is received from the ECCB.

Tunnel information error managed by the GTPB block and tunnel setting failure due to DB management error are notified to the ECCB.

Y CC event int 0~2147483647 - -

[0x0603]Gtp_ResetFail

count A call is released if there is response for Gtp setup fail after receiving the ModifyReq message from the ECMB.

Y CC event int 0~2147483647 - -

[0x0604]Gtp_PathFail count If there is no Echo Response within 60 seconds after Echo Request is transmitted periodically to the peer node of the EPS bearer, the request is retransmitted five times at the interval of 5 seconds.

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

If there is still no response, ECCB receives the response indicating a path to the peer node is abnormal. The GTPB block determines that a bearer path to the peer node is abnormal or GTP entity within the peer node is abnormal and notifies the ECCB block of the failure.

[0x0605]Gtp_NotSupportEh

count Send a response when receiving the message with the extension header that cannot be supported by the system from dst peer during tunnel setup.

Y CC event int 0~2147483647 - -

[0x0606]Gtp_RcvErrorIndFromGw

count A bearer is released when an error indication message is received from the peer node of GTPB, which is notified to the ECCB.

Y CC event int 0~2147483647 - -

[0x0700]Pdcp_InvalidCallId

count An error response is generated when the callid of the downloaded message from the ECCB is the value of the MAX_USER_ENB or higher.

Y CC event int 0~2147483647 - -

[0x0701]Pdcp_InvalidRbId

count When Rbid of the message received from ECCB is MAX_RB or less for PDCP_DRB and MAX_SRB or less for PDCP_ SRB, the message is normal. Otherwise, an error response is generated. There is no possibility that it will a CSL cause.

Y CC event int 0~2147483647 - -

[0x0702]Pdcp_InvalidNumOfRb

count An error response is generated when the NumRb of the downloaded message from the

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ECCB is the value of the CI_MAX_RB or higher.

[0x0703]Pdcp_InvalidRlcMode

count An error response is generated when the RLC mode of the message downloaded from the ECCB is invalid.

Y CC event int 0~2147483647 - -

[0x0704]Pdcp_InvalidSetupType

count An error response is generated when the setupType of the message downloaded from the ECCB is invalid.

Y CC event int 0~2147483647 - -

[0x0705]Pdcp_InvalidCntlType

count An error response is generated when the CntlType of the message downloaded from the ECCB is invalid.

Y CC event int 0~2147483647 - -

[0x0706]Pdcp_InvalidPdcpSnType

count An error response is generated when the SNType of the message downloaded from the ECCB is UM, but not 7-bit or 12-bit.

Y CC event int 0~2147483647 - -

[0x0707]Pdcp_InvalidLochType

count An error response is generated when the logical type of the message downloaded from the ECCB is other than either LOCH_DCCH (for the SRB) or LOCH_DTCH (for the DRB).

There is no possibility that it will a CSL cause.

Y CC event int 0~2147483647 - -

[0x0708]Pdcp_RohcSetupFail

count An error response is generated when the ROHC context setup procedure fails due to lack of memory while receiving ConfigReq from the ECCB.

Y CC event int 0~2147483647 - -

[0x0709]Pdcp_Inactiv count A call is released when the Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ateRbId message on Inactive RB is received while receiving the msgCpdcpModifyReq from the ECCB.

[0x070A]Pdcp_SrbIntegrityFail

count A call is released when SRB‟s integrity check failure notification is received from the PDCB.

Y CC event int 0~2147483647 - -

[0x0846]Rlc_InvalidParameter

count An error response is generated when the parameter of the message received from the ECCB is not the value within the defined range.

Y CC event int 0~2147483647 - -

[0x0847]Rlc_NoMoreResource

count An error response is generated when a new connection cannot be allowed due to insufficient resources to be allocated to the message received from the ECCB.

Y CC event int 0~2147483647 - -

[0x0848]Rlc_CellIsIdle count An error response is generated when cell ID status of the message received from the ECCB is IDLE, not ACTIVE.

Y CC event int 0~2147483647 - -

[0x0849]Rlc_CallIsNotActive

count An error response is generated when the call ID status of the message received from the ECCB is not ACTIVE.

Y CC event int 0~2147483647 - -

[0x0880]Rlc_ErrorEmptyMsg

count An error response is generated when the message received by the RLC is NULL.

Y CC event int 0~2147483647 - -

[0x0881]Rlc_ErrorUnknownMsgId

count An error response is generated when the type of the message received by the RLC is unknown

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

[0x0882]Rlc_ErrorInvalidDataLen

count An error response is generated when the size of the message received by the RLC is abnormal.

Y CC event int 0~2147483647 - -

[0x0883]Rlc_ErrorNoRspFromDL

count An error response is generated when the RLC downlink does not respond to the message received.

Y CC event int 0~2147483647 - -

[0x0884]Rlc_ErrorNoRspFromUL

count An error response is generated when the RLC uplink does not respond to the message received.

Y CC event int 0~2147483647 - -

[0x0885]Rlc_ErrorNoRspFromDLUL

count An error response is generated when the RLC downlink and uplink do not respond to the message received.

Y CC event int 0~2147483647 - -

[0x0886]Rlc_ErrorRxBeforeRlcReady

count An error response is generated when the RLC uplink receives a signaling message before it operates properly.

Y CC event int 0~2147483647 - -

[0x0887]Rlc_ErrorInvalidRlcTransactionId

count An error response is generated when the transaction ID exceeds the specified range while the RLC processes the message received from the ECCB.

Y CC event int 0~2147483647 - -

[0x0888]Rlc_ErrorInvalidContext

count An error response is generated when a response is retransmitted from the RLC downlink for the signaling message that the RLC has already processed.

Y CC event int 0~2147483647 - -

[0x0889]Rlc_ErrorRlcContextFull

count An error code is generated when the number of the signaling messages received exceeds the capacity that the RLC can process.

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

[0x0900]Mac_InvalidMsgId

count An undefined Message Id is received.

Y CC event int 0~2147483647 - -

[0x0901]Mac_InvalidSetupType

count An undefined SetupType is received.

Y CC event int 0~2147483647 - -

[0x0902]Mac_InvalidCallCellId

count When the „cell call ID‟ value of the message received from the ECCB is outside the defined range.

Y CC event int 0~2147483647 - -

[0x0903]Mac_InvalidParameter

count When the parameter received is outside the defined range.

Y CC event int 0~2147483647 - -

[0x0904]Mac_InsufficientResource

count The RB cannot be allocated due to insufficient MACB internal resource required to manage the RB.

Y CC event int 0~2147483647 - -

[0x0905]Mac_NotAssignedRb

count A reconfig/delete request is received for the RB that is not allocated.

Y CC event int 0~2147483647 - -

[0x0906]Mac_NotAssignedUE

count A config/delete request is received for the UE that is not allocated.

Y CC event int 0~2147483647 - -

[0x0908]Mac_NotAssignSrb1

count When the call setup message is received without SRB1 setup.

Y CC event int 0~2147483647 - -

[0x0909]Mac_InvalidRbConfig

count When the RB number within the Logical Channel Config exceeds the maximum value.

Y CC event int 0~2147483647 - -

[0x090A]Mac_InvalidCellId

count When the cell that corresponds to the received message is idle.

Y CC event int 0~2147483647 - -

[0x0357]EccTmout_sCellAdditionFailure

count A call is released when RRC Connection Reconfiguration Complete message is not received from UE, after RRC Connection Reconfiguration message is transmitted to UE for SCell

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

Addition.

[0x0358]EccTmout_sCellReleaseFailure

count A call is released when RRC Connection Reconfiguration Complete message is not received from UE, after a RRC Connection Reconfiguration message is transmitted to UE for SCell Release.

Y CC event int 0~2147483647 - -

[0x0359]Ecc_RcvGtpAliveInd

count Restart GTP in Inter DU Y CC event int 0~2147483647 - -

[0x035A]Ecc_RcvSeRestart

count Restart SE in Inter DU Y CC event int 0~2147483647 - -

[0x0378]Rrm_LbhoCacFailure

count when receiving the handover request for the purpose of load balancing, it adds up if the cell load exceeds the target cell load threshold

Y CC event int 0~2147483647 - -

[0x035C]Rrm_OverloadProtection

count A call is rejected by Overload Protection control funtion

Y CC event int 0-2147483647 - -



MRO

Mobility Robustness Optimization (MRO) statistics are intended to collect and classify handover issues due to Radio Link Failure (RLF)

occurring during or after a handover, and use them in the MRO algorithm to optimize handover parameters (e.g. Cell Individual Offset)

and improve the handover performance.

MRO RLF Classification

The causes of the handover-related RLF recorded as MRO issues are: too-late handover, too-early handover, and handover to a wrong

cell. The causes of the RLF not recorded as MRO issues are recorded as coverage holes.

Index

Name Description

cNum Cell number to detect Handover problem

Neighbor Cell Neighbor Cell Identity that is the subject of Handover problem


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

CoverageHole count Number of RLF/HO failures due to the coverage hole

Y CC event int 0~2147483647 - -

CoverageHoleN count Number of RLF/HO failures due to the coverage hole toward Cell N

Y CC event int 0~2147483647 - -

TooEarlyHoFailure

count The number of too-early handovers after transmitting the handover

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

command

TooEarlyHoRlfAfterHo

count The number of too-early handovers after completing the handover process.

Y CC event int 0~2147483647 - -

TooLateHoRlfBeforeTriggering

count The number of RLFs before triggering the handover.

Y CC event int 0~2147483647 - -

TooLateHoRlfAfterTriggering

count The number of RLFs after the handover command is transmitted.

Y CC event int 0~2147483647 - -

WrongCellRlfAfterTriggering

count The number of handovers to a wrong cell before transmitting the handover command.

Y CC event int 0~2147483647 - -

WrongCellRlfAfterHo

count The number of handovers to a wrong cell after transmitting the handover command.

Y CC event int 0~2147483647 - -

BlackCellRlfAfterHo

count The number of handovers to a black cell RLF after HO (X2)

- CC event int 0~2147483647 - -

PingpongHandover

count The number of ping-pong handovers detected by the ping-pong detection algorithm.

Y CC event int 0~2147483647 - -

MroRlfCnt count MRO RLF Classification collection count

CC event int 0~2147483647 - -

MroRlfCid NeighborCell ID

NeighborCell ID of which collection is requested

OW event int 0~2147483647 - -



MRO RLF at RRC Connection

Statistics on MRO for RLF information received at the step of RRC connection setup after failure in RRC reestablishment

Index

Name Description

cNum Cell number in a base station detecting a handover problem

NeighborCell Identifier of a neighboring cell which is a subject of handover problem (Cell Identity)


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

CoverageHoleAtSetup count Occurrence in radio link failure by a coverage hole in a serving cell RRC reestablishment in the serving cell


- -

CoverageHoleAtSetupN

count RRC reestablishment in the target cell during or after handover


- -

TooEarlyHoFailureAtSetup

count RRC reestablishment in the source cell without the terminal moving to the target cell due to the attempt for too-early handover


- -

TooEarlyHoRlfAfterHOAtSetup

count Occurrence in radio link failure after the terminal moves to the target cell due to the attempt for too-early handover RRC reestablishment in the source cell


- -

TooLateHoRlfBeforeTriggeringAtSetup

count Occurrence in radio link failure in the serving cell by failing to attempt the handover even though the


- -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

terminal has moved to another cell RRC reestablishment in the serving cell

HoToWrongCellRlfAfterTriggeringAtSetup

count RRC reestablishment by the terminal in other cell while the handover procedure is not complete by attempting at the handover to the cell where the terminal is not located


- -

HoToWrongCellRlfAfterHOAtSetup

count Occurrence in radio link failure in the target cell after completion of handover by attempting at the handover to the target cell RRC reestablishment in other cell by the terminal


- -

MroRrcConnCnt count MRO RRC connection collection count

- CC event int 0~2147483647

- -

MroRrcConnCid NeighborCell ID

NeighborCell ID requested for collection

- OW event int 0~2147483647

- -



VoLTE

VoLTE Handover

This section provides statistics data for VoLTE Handover Per QCI1.

Index

Name Description

cNum Cell Id

tcID Target Cell Id


Statistic Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

VoLTE_IntraEnbAtt

count Intra handover attempt count

Y CC event int 0~2147483647 - -

VoLTE_IntraEnbPrepSucc

count Successful intra handover preparation count

Y CC event int 0~2147483647 - -

VoLTE_IntraEnbSucc

count Successful intra handover execution count

Y CC event int 0~2147483647 - -

VoLTE_InterX2OutAtt

count X2 handover attempt count Y CC event int 0~2147483647 - -

VoLTE_InterX2OutPrepSucc

count Successful X2 handover preparation count

Y CC event int 0~2147483647 - -

VoLTE_InterX2Out count Successful X2 handover Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

Succ execution count

VoLTE_InterS1OutAtt

count S1 handover attempt count Y CC event int 0~2147483647 - -

VoLTE_InterS1OutPrepSucc

count Successful S1 handover preparation count

Y CC event int 0~2147483647 - -

VoLTE_InterS1OutSucc

count Successful S1 handover execution count

Y CC event int 0~2147483647 - -

VoLTE_Cnt count Handover collection count - CC event int 0~2147483647 - -

VoLTE_Cid tcID tcID of which collection is requested

- OW event int 0~2147483647 - -



GTP

The GPRS Tunneling Protocol Block (GTPB) handles the GPRS Tunneling Protocol for data access from the S1-U or X2-U, manages

the GTP tunnels for the E-RAB, and transmits/receives user data. GTP statistics are on the GTP layer packets that are received from the

S1-U (S-GW) over the downlink, which allow the operator to detect the backhaul condition.

GTP Sequence Number per QCI

This section provides the statistics data for the count of lost downlink packets and the count of Out of Sequence downlink packets in the

GTP layer.

Index

Name Description


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

GtpSnQciPeakLoss

count Count of downlink GTP packets which have been regarded to be lost until the statistics collection time. Minus value means that the packets counted as loss at previous collection time have come to out-of-sequence at current collection time.

Y CC 5 s int -2147483647 ~2147483647

- -

GtpSnQciOos count Count of Out of Sequence downlink packets (that is the accumulated count of

Y CC 5 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

packets which order of the GTP Sequence Number is reversed) for each QCI.



GTP Sequence Number per eNB

This section provides statistics data for the count of lost downlink packets and the count of Out of Sequence downlink packets in the

GTP layer for the eNB.

Index

Name Description

- -

Statistics Type


Type

Trigger

Type

Data

Type


Formula

GtpSnEnbPeakLoss

count Count of downlink GTP packets which have been regarded to be lost until the statistics collection time. Minus value means that the packets counted as loss at previous collection time have come to out-of-sequence at current collection time.

Y CC 5 s int -2147483647 ~2147483647

- -

GtpSnEnbOos count Count of Out of Sequence downlink packets (that is the accumulated count of packets which order of the GTP Sequence Number is reversed) for each QCI.

Y CC 5 s int 0~2147483647 - -

GtpSnEnbDLCnt count Number of the downlink GTP packets received until the time of counting the statistic.

Y CC 5 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type


Formula

GtpSnEnbLossRate

% Ratio of the downlink GTP packets lost against the total packets until the time of collecting the statistics

*loss packet=GtpSnEnb PeakLoss

*total packet=GtpSnEnb DLCnt+(GtpSnEnbDLCnt-GtpSnEnbOos). Minus value means that the packets counted as loss at previous collection time have come to out-of-sequence at current collection time.

Y OW Period float -100~100 GtpSnEnbPeakLoss/(GtpSnEnbDLCnt+GtpSnEnbPeakLoss)*100

sum(GtpSnEnbPeakLoss)/(sum(GtpSnEnbDLCnt)+sum(GtpSnEnbPeakLoss))*100

GtpSnEnbOosRate

% Total GTP Packet OOS rate per eNB

Y OW Period float 0~100 GtpSnEnbOos/GtpSnEnbDLCnt*100

sum(GtpSnEnbOos)/sum(GtpSnEnbDLCnt)*100



GTP Forward Traffic

The GTP Forward Traffic statistic is defined as the downlink/uplink count/byte/throughput of forwarding traffic during calls, S1/X2

handovers and inter-RAT S1/X2 handovers. In the statistics items, the DL is based on the received packets. The UL is based on the

transmitted packets.

Index

Name Description

- -

Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

CntGtpDLEnbS1Nor count Number of S1 downlink GTP packets during the basis call.

Y CC 20 s int 0~2147483647 - -

CntGtpULEnbS1Nor count Number of S1 uplink GTP packets during the basis call.

Y CC 20 s int 0~2147483647 - -

CntGtpDLEnbS1Fw count Number of forwarded packets received in the S1 downlink during the S1 handover.

Y CC 20 s int 0~2147483647 - -

CntGtpULEnbS1Fw count Number of packets forwarded to the S1 uplink during the S1 handover.

Y CC 20 s int 0~2147483647 - -

CntGtpDLEnbX2Fw count Number of forwarded packets received in the X2 downlink during the X2 handover.

Y CC 20 s int 0~2147483647 - -

CntGtpULEnbX2Fw count Number of packets forwarded to the X2 uplink during the X2 handover.

Y CC 20 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

CntGtpDLEnbIRatUtranS1Fw

count Number of forwarded packets received in the S1 downlink during the inter-RAT (UTRAN) handover.

Y CC 20 s int 0~2147483647 - -

CntGtpULEnbIRatUtranS1Fw

count Number of packets forwarded to the S1 uplink during the inter-RAT (UTRAN) handover.

Y CC 20 s int 0~2147483647 - -

CntGtpDLEnbIRatUtranX2Fw

count Number of forwarded packets received in the X2 downlink during the inter-RAT (UTRAN) handover.

Y CC 20 s int 0~2147483647 - -

CntGtpULEnbIRatUtranX2Fw

count Number of packets forwarded to the X2 uplink during the inter-RAT (UTRAN) handover.

Y CC 20 s int 0~2147483647 - -

CntGtpDLEnbIRatGeranS1Fw

count Number of forwarded packets received in the S1 downlink during the inter-RAT (GERAN) handover.

Y CC 20 s int 0~2147483647 - -

CntGtpULEnbIRatGeranS1Fw

count Number of packets forwarded to the S1 uplink during the inter-RAT (GERAN) handover.

Y CC 20 s int 0~2147483647 - -

CntGtpDLEnbIRatGeranX2Fw

count Number of forwarded packets received in the X2 downlink during the inter-RAT (GERAN) handover.

Y CC 20 s int 0~2147483647 - -

CntGtpULEnbIRatGeranX2Fw

count Number of packets forwarded to the X2 uplink during the inter-RAT (GERAN) handover.

Y CC 20 s int 0~2147483647 - -

CntGtpDLEnbIRatCdma2000HrpdS1Fw

count Number of forwarded packets received in the S1 downlink during the inter-RAT

Y CC 20 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

(CDMA2000 HRPD) handover.

CntGtpULEnbIRatCdma2000HrpdS1Fw

count Number of packets forwarded to the S1 uplink during the inter-RAT (CDMA2000 HRPD) handover.

Y CC 20 s int 0~2147483647 - -

CntGtpDLEnbIRatCdma2000HrpdX2Fw

count Number of forwarded packets received in the X2 downlink during the inter-RAT (CDMA2000 HRPD) handover.

Y CC 20 s int 0~2147483647 - -

CntGtpULEnbIRatCdma2000HrpdX2Fw

count Number of packets forwarded to the X2 uplink during the inter-RAT (CDMA2000 HRPD) handover.

Y CC 20 s int 0~2147483647 - -

ByteGtpDLEnbS1Nor Kbytes Bytes of S1 downlink GTP packets during the basis call.

Y CC 20 s int 0~2147483647 - -

ByteGtpULEnbS1Nor Kbytes Bytes of S1 uplink GTP packets during the basis call.

Y CC 20 s int 0~2147483647 - -

ByteGtpDLEnbS1Fw Kbytes Bytes of forwarded packets received in the S1 downlink during the S1 handover.

Y CC 20 s int 0~2147483647 - -

ByteGtpULEnbS1Fw Kbytes Bytes of packets forwarded to the S1 uplink during the S1 handover.

Y CC 20 s int 0~2147483647 - -

ByteGtpDLEnbX2Fw Kbytes Bytes of forwarded packets received in the X2 downlink during the X2 handover.

Y CC 20 s int 0~2147483647 - -

ByteGtpULEnbX2Fw Kbytes Bytes of packets forwarded to the X2 uplink during the X2 handover.

Y CC 20 s int 0~2147483647 - -

ByteGtpDLEnbIRatUtranS1Fw

Kbytes Bytes of forwarded packets received in the S1 downlink

Y CC 20 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

during the inter-RAT (UTRAN) handover.

ByteGtpULEnbIRatUtranS1Fw

Kbytes Bytes of packets forwarded to the S1 uplink during the inter-RAT (UTRAN) handover.

Y CC 20 s int 0~2147483647 - -

ByteGtpDLEnbIRatUtranX2Fw

Kbytes Bytes of forwarded packets received in the X2 downlink during the inter-RAT (UTRAN) handover.

Y CC 20 s int 0~2147483647 - -

ByteGtpULEnbIRatUtranX2Fw

Kbytes Bytes of packets forwarded to the X2 uplink during the inter-RAT (UTRAN) handover.

Y CC 20 s int 0~2147483647 - -

ByteGtpDLEnbIRatGeranS1Fw

Kbytes Bytes of forwarded packets received in the S1 downlink during the inter-RAT (GERAN) handover.

Y CC 20 s int 0~2147483647 - -

ByteGtpULEnbIRatGeranS1Fw

Kbytes Bytes of packets forwarded to the S1 uplink during the inter-RAT (GERAN) handover.

Y CC 20 s int 0~2147483647 - -

ByteGtpDLEnbIRatGeranX2Fw

Kbytes Bytes of forwarded packets received in the X2 downlink during the inter-RAT (GERAN) handover.

Y CC 20 s int 0~2147483647 - -

ByteGtpULEnbIRatGeranX2Fw

Kbytes Bytes of packets forwarded to the X2 uplink during the inter-RAT (GERAN) handover.

Y CC 20 s int 0~2147483647 - -

ByteGtpDLEnbIRatCdma2000HrpdS1Fw

Kbytes Bytes of forwarded packets received in the S1 downlink during the inter-RAT (CDMA2000 HRPD) handover.

Y CC 20 s int 0~2147483647 - -

ByteGtpULEnbIRatCd Kbytes Bytes of packets forwarded to Y CC 20 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ma2000HrpdS1Fw the S1 uplink during the inter-RAT (CDMA2000 HRPD) handover.

ByteGtpDLEnbIRatCdma2000HrpdX2Fw

Kbytes Bytes of forwarded packets received in the X2 downlink during the inter-RAT (CDMA2000 HRPD) handover.

Y CC 20 s int 0~2147483647 - -

ByteGtpULEnbIRatCdma2000HrpdX2Fw

Kbytes Bytes of packets forwarded to the X2 uplink during the inter-RAT (CDMA2000 HRPD) handover.

Y CC 20 s int 0~2147483647 - -

ThruGtpDLEnbS1Nor Kbps Throughput of S1 downlink GTP packets during the basis call.

Y OW period float 0~3.4*10^38 (ByteGtpDLEnbS1Nor*8*K_UNIT)/ThruGtpDLEnbS1NorCnt/1000

(sum(ByteGtpDLEnbS1Nor)*8*K_UNIT)/sum(ThruGtpDLEnbS1NorCnt)/1000

ThruGtpDLEnbS1NorTot

Kbps The sum of collected ThruGtpDLEnbS1Nor

- CC 20 s float 0~3.4*10^38 - -

ThruGtpDLEnbS1NorCnt

s Collected ThruGtpDLEnbS1 Nor count

- OW period int 0~60*Period - -

ThruGtpULEnbS1Nor Kbps Throughput of S1 uplink GTP packets during the basis call.

Y OW period float 0~3.4*10^38 (ByteGtpULEnbS1Nor*8*K_UNIT)/ThruGtpULEnbS1NorCnt/1000

(sum(ByteGtpULEnbS1Nor)*8*K_UNIT)/sum(ThruGtpULEnbS1NorCnt)/1000

ThruGtpULEnbS1NorTot

Kbps The sum of collected ThruGtpULEnbS1Nor

- CC 20 s float 0~3.4*10^38 - -

ThruGtpULEnbS1NorCnt

s Collected ThruGtpULEnbS1 Nor count


ThruGtpDLEnbS1Fw Kbps Throughput of forwarded packets received in the S1

Y OW period float 0~3.4*10^38 (ByteGtpDLEnbS1Fw*8*K

(sum(ByteGtpDLEnbS1Fw)*8*K_UNIT)




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

downlink during the S1 handover.

_UNIT)/ThruGtpDLEnbS1FwCnt/1000

/sum(ThruGtpDLEnbS1FwCnt)/1000

ThruGtpDLEnbS1FwTot

Kbps The sum of collected ThruGtpDLEnbS1Fw

- CC 20 s float 0~3.4*10^38 - -

ThruGtpDLEnbS1FwCnt

s Collected ThruGtpDLEnbS1 Fw count


ThruGtpULEnbS1Fw Kbps Throughput of packets forwarded to the S1 uplink during the S1 handover.

Y OW period float 0~3.4*10^38 (ByteGtpULEnbS1Fw*8*K_UNIT)/ThruGtpULEnbS1FwCnt/1000

(sum(ByteGtpULEnbS1Fw)*8*K_UNIT)/sum(ThruGtpULEnbS1FwCnt)/1000

ThruGtpULEnbS1FwTot

Kbps The sum of collected ThruGtpULEnbS1Fw

- CC 20 s float 0~3.4*10^38 - -

ThruGtpULEnbS1FwCnt

s Collected ThruGtpULEnbS1 Fw count


ThruGtpDLEnbX2Fw Kbps Throughput of forwarded packets received in the X2 downlink during the X2 handover.

Y OW period float 0~3.4*10^38 (ByteGtpDLEnbX2Fw*8*K_UNIT)/ThruGtpDLEnbX2FwCnt/1000

(sum(ByteGtpDLEnbX2Fw)*8*K_UNIT)/sum(ThruGtpDLEnbX2FwCnt)/1000

ThruGtpDLEnbX2FwTot

Kbps The sum of collected ThruGtpDLEnbX2Fw

- CC 20 s float 0~3.4*10^38 - -

ThruGtpDLEnbX2FwCnt

s Collected ThruGtpDLEnbX2 Fw count


ThruGtpULEnbX2Fw Kbps Throughput of packets forwarded to the X2 uplink during the X2 handover.

Y OW period float 0~3.4*10^38 (ByteGtpULEnbX2Fw*8*K_UNIT)/ThruGtpULEnbX2FwCnt/1000

(sum(ByteGtpULEnbX2Fw)*8*K_UNIT)/sum(ThruGtpULEnbX2FwCnt)/1000

ThruGtpULEnbX2FwT Kbps The sum of collected ThruGtp - CC 20 s float 0~3.4*10^38 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ot ULEnbX2Fw

ThruGtpULEnbX2FwCnt

s Collected ThruGtpULEnbX2 Fw count


ThruGtpDLEnbIRatUtranS1Fw

Kbps Throughput of forwarded packets received in the S1 downlink during the inter-RAT (UTRAN) handover.

Y OW period float 0~3.4*10^38 (ByteGtpDLEnbIRatUtranS1Fw*8*K_UNIT)/ThruGtpDLEnbIRatUtranS1FwCnt/1000

(sum(ByteGtpDLEnbIRatUtranS1Fw)*8*K_UNIT)/sum(ThruGtpDLEnbIRatUtranS1FwCnt)/1000

ThruGtpDLEnbIRatUtranS1FwTot

Kbps The sum of collected ThruGtp DLEnbIRatUtraS1Fw

- CC 20 s float 0~3.4*10^38 - -

ThruGtpDLEnbIRatUtranS1FwCnt

s Collected ThruGtpDLEnbIRat UtraS1Fw count


ThruGtpULEnbIRatUtranS1Fw

Kbps Throughput of packets forwarded to the S1 uplink during the inter-RAT (UTRAN) handover.

Y OW period float 0~3.4*10^38 (ByteGtpULEnbIRatUtranS1Fw*8*K_UNIT)/ThruGtpULEnbIRatUtranS1FwCnt/1000

(sum(ByteGtpULEnbIRatUtranS1Fw)*8*K_UNIT)/sum(ThruGtpULEnbIRatUtranS1FwCnt)/1000

ThruGtpULEnbIRatUtranS1FwTot

Kbps The sum of collected Thru GtpULEnbIRatUtranS1Fw

- CC 20 s float 0~3.4*10^38 - -

ThruGtpULEnbIRatUtranS1FwCnt

s Collected ThruGtpULEnbIRat UtranS1Fw count


ThruGtpDLEnbIRatUtranX2Fw

Kbps Throughput of forwarded packets received in the X2 downlink during the inter-RAT (UTRAN) handover.

Y OW period float 0~3.4*10^38 (ByteGtpDLEnbIRatUtranX2Fw*8*K_UNIT)/ThruGtpDLEnbIRatUtranX2FwCnt/

(sum(ByteGtpDLEnbIRatUtranX2Fw)*8*K_UNIT)/sum(ThruGtpDLEnbIRatUtranX2FwCnt)/1000




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

1000

ThruGtpDLEnbIRatUtranX2FwTot

Kbps The sum of collected Thru GtpDLEnbIRatUtranX2Fw

- CC 20 s float 0~3.4*10^38 - -

ThruGtpDLEnbIRatUtranX2FwCnt

s Collected ThruGtpDLEnbIRat UtranX2Fw count


ThruGtpULEnbIRatUtranX2Fw

Kbps Throughput of packets forwarded to the X2 uplink during the inter-RAT (UTRAN) handover.

Y OW period float 0~3.4*10^38 (ByteGtpULEnbIRatUtranX2Fw*8*K_UNIT)/ThruGtpULEnbIRatUtranX2FwCnt/1000

(sum(ByteGtpULEnbIRatUtranX2Fw)*8*K_UNIT)/sum(ThruGtpULEnbIRatUtranX2FwCnt)/1000

ThruGtpULEnbIRatUtranX2FwTot

Kbps The sum of collected Thru GtpULEnbIRatUtranX2Fw

- CC 20 s float 0~3.4*10^38 - -

ThruGtpULEnbIRatUtranX2FwCnt

s Collected ThruGtpULEnbIRat UtranX2Fw count


ThruGtpDLEnbIRatGeranS1Fw

Kbps Bytes of forwarded packets received in the S1 downlink during the inter-RAT (GERAN) handover.

Y OW period float 0~3.4*10^38 (ByteGtpDLEnbIRatGeranS1Fw*8*K_UNIT)/ThruGtpDLEnbIRatGeranS1FwCnt/1000

(sum(ByteGtpDLEnbIRatGeranS1Fw)*8*K_UNIT)/sum(ThruGtpDLEnbIRatGeranS1FwCnt)/1000

ThruGtpDLEnbIRatGeranS1FwTot

Kbps The sum of collected ThruGtp DLEnbIRatGeranS1Fw

- CC 20 s float 0~3.4*10^38 - -

ThruGtpDLEnbIRatGeranS1FwCnt

s Collected ThruGtpDLEnbIRat GeranS1FW count


ThruGtpULEnbIRatGeranS1Fw

Kbps Throughput of packets forwarded to the S1 uplink during the inter-RAT (GERAN) handover.

Y OW period float 0~3.4*10^38 (ByteGtpULEnbIRatGeranS1Fw*8*K_UNIT)/ThruGtp

(sum(ByteGtpULEnbIRatGeranS1Fw)*8*K_UNIT)/sum(ThruGtpULEnbIRatGer




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ULEnbIRatGeranS1FwCnt/1000

anS1FwCnt)/1000

ThruGtpULEnbIRatGeranS1FwTot

Kbps The sum of collected Thru GtpULEnbIRatGeranS1Fw

- CC 20 s float 0~3.4*10^38 - -

ThruGtpULEnbIRatGeranS1FwCnt

s Collected ThruGtpULEnbIRat GeranS1FW count


ThruGtpDLEnbIRatGeranX2Fw

Kbps Throughput of forwarded packets received in the X2 downlink during the inter-RAT (GERAN) handover.

Y OW period float 0~3.4*10^38 (ByteGtpDLEnbIRatGeranX2Fw*8*K_UNIT)/ThruGtpDLEnbIRatGeranX2FwCnt/1000

(sum(ByteGtpDLEnbIRatGeranX2Fw)*8*K_UNIT)/sum(ThruGtpDLEnbIRatGeranX2FwCnt)/1000

ThruGtpDLEnbIRatGeranX2FwTot

Kbps The sum of collected ThruGtp DLEnbIRatGeranX2Fw

- CC 20 s float 0~3.4*10^38 - -

ThruGtpDLEnbIRatGeranX2FwCnt

s Collected ThruGtpDLEnbIRat GeranX2Fw count


ThruGtpULEnbIRatGeranX2Fw

Kbps Throughput of packets forwarded to the X2 uplink during the inter-RAT (GERAN) handover.

Y OW period float 0~3.4*10^38 (ByteGtpULEnbIRatGeranX2Fw*8*K_UNIT)/ThruGtpULEnbIRatGeranX2FwCnt/1000

(sum(ByteGtpULEnbIRatGeranX2Fw)*8*K_UNIT)/sum(ThruGtpULEnbIRatGeranX2FwCnt)/1000

ThruGtpULEnbIRatGeranX2FwTot

Kbps The sum of collected ThruGtp ULEnbIRatGeranX2Fw

- CC 20 s float 0~3.4*10^38 - -

ThruGtpULEnbIRatGeranX2FwCnt

s Collected ThruGtpULEnbI RatGeranX2Fw count


ThruGtpDLEnbIRatCdma2000HrpdS1Fw

Kbps Throughput of forwarded packets received in the S1

Y OW period float 0~3.4*10^38 (ByteGtpDLEnbIRatCdma

(sum(ByteGtpDLEnbIRatCdma2000Hr




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

downlink during the inter-RAT (CDMA2000 HRPD) handover.

2000HrpdS1Fw*8*K_UNIT)/ThruGtpDLEnbIRatCdma2000HrpdS1FwCnt/1000

pdS1Fw)*8*K_UNIT)/sum(ThruGtpDLEnbIRatCdma2000HrpdS1FwCnt)/1000

ThruGtpDLEnbIRatCdma2000HrpdS1FwTot

Kbps The sum of collected ThruGtp DLEnbIRatCdma2000HrpdS1Fw

- CC 20 s float 0~3.4*10^38 - -

ThruGtpDLEnbIRatCdma2000HrpdS1FwCnt

s Collected ThruGtpULEnbIRat Cdma2000HrpdS1Fw count


ThruGtpULEnbIRatCdma2000HrpdS1Fw

Kbps Throughput of packets forwarded to the S1 uplink during the inter-RAT (CDMA2000 HRPD) handover.

Y OW period float 0~3.4*10^38 (ByteGtpULEnbIRatCdma2000HrpdS1Fw*8*K_UNIT)/ThruGtpULEnbIRatCdma2000HrpdS1FwCnt/1000

(sum(ByteGtpULEnbIRatCdma2000HrpdS1Fw)*8*K_UNIT)/sum(ThruGtpULEnbIRatCdma2000HrpdS1FwCnt)/1000

ThruGtpULEnbIRatCdma2000HrpdS1FwTot

Kbps The sum of collected ThruGtp DLEnbIRatCdma2000HrpdS1Fw

- CC 20 s float 0~3.4*10^38 - -

ThruGtpULEnbIRatCdma2000HrpdS1FwCnt

s Collected ThruGtpULEnbIRat Cdma2000HrpdS1Fw count

- OW period int 0~2147483647 - -

ThruGtpDLEnbIRatCdma2000HrpdX2Fw

Kbps Throughput of forwarded packets received in the X2 downlink during the inter-RAT (CDMA2000 HRPD) handover.

Y OW period float 0~3.4*10^38 (ByteGtpDLEnbIRatCdma2000HrpdX2Fw*8*K_UNIT)/ThruGtpDLEnbIRatCd

(sum(ByteGtpDLEnbIRatCdma2000HrpdX2Fw)*8*K_UNIT)/sum(ThruGtpDLEnbIRatCdma2000HrpdX2FwCnt)/100




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ma2000HrpdX2FwCnt/1000

0

ThruGtpDLEnbIRatCdma2000HrpdX2FwTot

Kbps The sum of collected ThruGtp ULEnbIRatCdma2000HrpdS1Fw

- CC 20 s float 0~3.4*10^38 - -

ThruGtpDLEnbIRatCdma2000HrpdX2FwCnt

s Collected ThruGtpDLEnbIRat Cdma2000HrpdX2Fw count

OW period int 0~2147483647 - -

ThruGtpULEnbIRatCdma2000HrpdX2Fw

Kbps Throughput of packets forwarded to the X2 uplink during the inter-RAT (CDMA2000 HRPD) handover.

Y OW period float 0~3.4*10^38 (ByteGtpULEnbIRatCdma2000HrpdX2Fw*8*K_UNIT)/ThruGtpULEnbIRatCdma2000HrpdX2FwCnt/1000

(sum(ByteGtpULEnbIRatCdma2000HrpdX2Fw)*8*K_UNIT)/sum(ThruGtpULEnbIRatCdma2000HrpdX2FwCnt)/1000

ThruGtpULEnbIRatCdma2000HrpdX2FwTot

Kbps The sum of collected Thru GtpULEnbIRatCdma2000HrpdX2Fw

- CC 20 s float 0~3.4*10^38 - -

ThruGtpULEnbIRatCdma2000HrpdX2FwCnt

s Collected ThruGtpULEnbIRat Cdma2000HrpdX2Fw count




SRB

Signalling Radio Bearer (SRB, data Plane of PDCP) statistics provide the Control Plane PDCP SDU bit rates per cell over the downlink

and uplink respectively.

Cell PDCP SDU Bit Rate

The eNB groups the Control Plane PDCP SDU bit rates per cell by the downlink/uplink in accordance with the 3GPP standard

(TS32.425 Performance Measurements) and calculates the average value at every measurement interval.

Index

Name Description

cNum Cell Id



Statistics Type


Type

Trigger

Type

Data

Type


Formula

PdcpSduBitrateDLAvg

Kbps Average cell bit-rate of the control plane PDCP SDUs over the downlink.

Y OW period float 0~3.4*10^38 (PdcpSduBitrateDLTot*8*K_UNIT)/PdcpSduBitrateDLCnt/1000

(sum(PdcpSduBitrateDLTot)*8*K_UNIT)/sum(PdcpSduBitrateDLCnt)/1000

PdcpSduBitrateDLTot

Kbytes The sum of collected Pdcp SduBitrateDLAvg

- CC 2 s float 0~3.4*10^38 - -

PdcpSduBitrat s Collected PdcpSduBitrateDL - OW period int 0~21474836 - -




Type

Trigger

Type

Data

Type


Formula

eDLCnt Avg count 47

PdcpSduBitrateULAvg

Kbps Average cell bit-rate of the control plane PDCP SDUs over the uplink.

Y OW period float 0~3.4*10^38 (PdcpSduBitrateULTot*8*K_UNIT)/PdcpSduBitrateULCnt/1000

(sum(PdcpSduBitrateULTot)*8*K_UNIT)/sum(PdcpSduBitrateULCnt)/1000

PdcpSduBitrateULTot

Kbytes The sum of collected Pdcp SduBitrateULAvg

- CC 2 s float 0~3.4*10^38 - -

PdcpSduBitrateULCnt

s Collected PdcpSduBitrate ULAvg count




DRB

Data Radio Bearer (DRB, User Plane of RLC/MAC) statistics provide QCI information of the DRB, such as the number of active UEs,

packet delay, packet drop rate, packet loss rate and IP latency.

Active UE Number

This section provides the statistics data for the average number of UEs where the buffer data of the DRB is waiting.

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

UEActiveDLAvg

count The number of UEs satisfying one or more of the following conditions in a continuous 20 ms interval (sampling occasion) is summed every 80 ms for each QCI.

If there is a DRB which received a buffer occupancy request from the RLC

If there is a DRB which received an HARQ

Y SI 5.12 s float 0~3.4*10^38 UEActiveDLTot/UEActiveDLCnt

sum(UEActiveDLTot)/sum(UEActiveDLCnt)




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

retransmission request When a collection interval ends, the average is calculated by dividing the summed number of UEs by the number of sampling occasions that occurred.

UEActiveDLTot

count Sum of UEActiveDLAvg collected Y SI 5.12 s float 0~3.4*10^38 - -

UEActiveDLCnt

count Collected UEActiveDLAvg count - SI 5.12 s int 0~2147483647

- -

UEActiveULAvg

count The number of UEs satisfying one or more of the following conditions in a continuous 20 ms interval is summed every 80 ms for each QCI.

If there is a DRB where the uplink data requested to be allocated using the Buffer Status Report message is waiting

If there is a DRB which received an HARQ retransmission request When a collection interval ends, the average is calculated by dividing the summed number of UEs by the number of sampling occasions that occurred.

Y SI 5.12 s float 0~3.4*10^38 UEActiveULTot/UEActiveULCnt

sum(UEActiveULTot)/sum(UEActiveULCnt)

UEActiveULTot

count Sum of UEActiveULAvg collected Y SI 5.12 s float 0~3.4*10^38 - -

UEActiveULCnt

count Collected UEActiveULAvg count - SI 5.12 s int 0~2147483647

- -



Packet Delay

This section provides statistics data for the DL PDCP SDU delay defined in the standard 3GPP TS 36.314 for each QCI.

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity Formula Hourly, Daily,

Monthly Formula

PdcpSduDelayAvg

ms Average DL PDCP SDU delay DL PDCP SDU delay on the downlink that occurred for 1 minute.

Y SI 10 s float 0~60*Period*1000 PdcpSduDelayTot/PdcpSduDelayCnt

sum(PdcpSduDelayTot)/sum(PdcpSduDelayCnt)

PdcpSduDelayTot

ms Sum of PdcpSduDelayAvg collected

Y SI 10 s float 0~60*Period*1000 - -

PdcpSduDelayCnt

count Collected PdcpSduDelayAvg count

- SI 10 s int 0~2147483647 - -



Packet Drop Rate

Statistics provides the per-eNB drop rate for downlink packet drops of the user plane traffic per QCI in accordance with the 3GPP

standard (TS 32.425 Performance Measurements. Packet drops can occur due to traffic congestion and are calculated (in ppm) by

multiplying it by 1E6 according to the standard (3GPP TS 36.314 Layer 2-Measurements).

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

PdcpSduDropRateDL ppm DL PDCP SDU packet drop rate on the downlink that occurred for one minute

Y SI 1 min float 0~3.4*10^ 38

PdcpSduDropRateDLTot/PdcpSduDropRateDLCnt

sum(PdcpSduDropRateDLTot)/sum(PdcpSduDropRateDLCnt)

PdcpSduDropRateDLTot

ppm The sum of collected PdcpSduDropRateDL

- SI 1 min float 0~3.4*10^38

- -

PdcpSduDropRateDLCnt

count Collected PdcpSduDropRateDL count - SI 1 min int 0~2147483647

- -

PdcpPduDropRateDL ppm Average DL PDCP SDU drop rate DL PDCP SDU drop rate on the downlink that occurred for 1 minute.

Y SI 10 s float 0~3.4*10^ 38

PdcpPduDropRateDLTot/PdcpPduDropRateDLCnt

sum(PdcpPduDropRateDLTot)/sum(PdcpPduDropRateDLCnt)




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

PdcpPduDropRateDLTot

ppm The sum of collected PdcpPduDropRateDL

- SI 10 s float 0~3.4*10^38

- -

PdcpPduDropRateDLCnt

count Collected PdcpPduDropRateDL count - SI 10 s int 0~2147483647

- -



Packet Loss Rate

Statistics provides per-eNB loss rate for PDCP SDUs of the user plane traffic that have not been received successfully over the uplink

per QCI in accordance with the 3GPP standard (TS32.425 Performance Measurements).

The rate is calculated (in ppm) by multiplying 1E6 according to the standard (TS 36.314 Layer 2-Measurements).

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


PdcpSduLossRateUL

ppm UL PDCP SDU packet loss rate on the uplink that occurred for 1 minute

Y SI 1 min float 0~3.4*10^38 PdcpSduLossRateULTot/PdcpSduLossRateULCnt

sum(PdcpSduLossRateULTot)/sum(PdcpSduLossRateULCnt)

PdcpSduLossRateULTot

ppm The sum of collected PdcpSduLossRateUL

- SI 1 min float 0~3.4*10^38 - -

PdcpSduLossRateULCnt

count Collected PdcpSduLossRateUL count

- SI 1 min int 0~2147483647

- -

PdcpSduAirIntfAvg

ppm Average DL PDCP SDU loss rate DL PDCP SDU packet loss rate on the downlink that occurred for 10 seconds.

Y SI 10 s float 0~3.4*10^38 PdcpSduAirIntfTot/PdcpSduAirIntfCnt

sum(PdcpSduAirIntfTot)/sum(PdcpSduAirIntfCnt)




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


PdcpSduAirIntfTot

ppm The sum of collected PdcpSduAirIntfAvg

- SI 10 s float 0~3.4*10^38 - -

PdcpSduAirIntfCnt

count Collected PdcpSduAirIntfAvg count

- SI 10 s int 0~2147483647

- -



IP Latency

This section provides the statistics data for the DL IP latency defined in the standard 3GPP TS 32.450 for each QCI.

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

IpLateDL ms IP latency in the downlink, SAE bearer level.

IP latency for 10 seconds in the downlink.

Y SI 10 s float 0~60*Period*1000 IpLateDLTot/IpLateDLCnt

sum(IpLateDLTot)/ sum(IpLateDLCnt)

IpLateDLTot ms The sum of collected IpLateDL - SI 10 s float 0~60*Period*1000 - -

IpLateDLCnt count Collected IpLateDL count - SI 10 s int 0~2147483647 - -



RRU

The Radio Resource Utilization (RRU) statistics include DL/UL PRB Usage, DL/UL Total PRB Usage, and Cell Unavailable Time

statistics. These statistics items are described in the following tables.

PRB Usage

This section provides rate (per QCI) of PRB allocated to the DTCH among the total PRB on the DL/UL.

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

PrbDLAvg % The PRB usage used as the downlink DTCH traffic

Y SI 5.12 s float 0~100 PrbDLTot/PrbDLCnt

sum(PrbDLTot)/sum(PrbDLCnt)

PrbDLTot % The sum of collected PrbDLAvg

- SI 5.12 s float 0~100 - -

PrbDLCnt count Collected PrbDLAvg count - SI 5.12 s int 0~2147483647 - -

PrbULAvg % The PRB usage used as the Y SI 5.12 s float 0~100 PrbULTot/PrbU sum(PrbULTot)/sum(Prb




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

uplink DTCH traffic LCnt ULCnt)

PrbULTot % The sum of collected PrbULAvg

- SI 5.12 s float 0~100 - -

PrbULCnt count Collected PrbULAvg count - SI 5.12 s int 0~2147483647 - -

PrbDLCurr % DL PRB Current Usage for traffic

- SI 5.12 s float 0~100 - -

PrbULCurr % UL PRB Current Usage for traffic

- SI 5.12 s float 0~100 - -



Total PRB Usage

This section provides the statistics data for usage rate (percentage) of the PRB on the downlink PDSCH and the uplink PUSCH among

the total PRB.

Index

Name Description

cNum Cell Id



Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

TotPrbDLAvg % The resource used for the PDSCH/PDCCH transmission among the total downlink resource

Y GAUGE 5.12 s float 0~100 TotPrbDLTot/TotPrbDLCnt

sum(TotPrbDLTot)/sum(TotPrbDLCnt)

TotPrbDLMin % Minimum value of resources used for the PDSCH/PDCCH transmission among the total downlink resources.

- GAUGE 5.12 s float 0~100 - min(TotPrbDLMin)

TotPrbDLMax % Maximum value of resources used for the PDSCH/PDCCH transmission among the total downlink resources

- GAUGE 5.12 s float 0~100 - max(TotPrbDLMax)

TotPrbDLTot % The sum of collected TotPrbDLAvg - GAUGE 5.12 s float 0~100 - -

TotPrbDLCnt count Collected TotPrbDLAvg count - GAUGE 5.12 s int 0~2147483647

- -

TotGbrPrbDLAvg

% Ratio of the resource used to transmit the GBR traffic against the total downlink resources.

Y GAUGE 5.12 s float 0~100 TotGbrPrbDLTot/TotGbrPrbDLCnt

sum(TotGbrPrbDLTot)/ sum(TotGbrPrbDLCnt)




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

TotGbrPrbDLMin

% Minimum value of resources used for the GBR traffic transmission among the total downlink resources

- GAUGE 5.12 s float 0~100 - min(TotGbrPrbDLMin)

TotGbrPrbDLMax

% Maximum value of resources used for the GBR traffic transmission among the total downlink resources

- GAUGE 5.12 s float 0~100 - max(TotGbrPrbDLMax)

TotGbrPrbDLTot

% The sum of collected TotGbrPrb DLAvg

- GAUGE 5.12 s float 0~100 - -

TotGbrPrbDLCnt

count Collected TotGbrPrbDLAvg count - GAUGE 5.12 s int 0~2147483647

- -

TotNGbrPrbDLAvg

% Ratio of the resource used to transmit the non-GBR traffic against the total downlink resources.

Y GAUGE 5.12 s float 0~100 TotNGbrPrbDLTot/TotNGbrPrbDLCnt

sum(TotNGbrPrbDLTot)/sum(TotNGbrPrbDLCnt)

TotNGbrPrbDLMin

% Minimum value of resources used for the non-GBR traffic transmission among the total downlink resources

- GAUGE 5.12 s float 0~100 - min(TotNGbrPrbDLMin)

TotNGbrPrbDLMax

% Maximum value of resources used for the non-GBR traffic transmission among the total downlink resources

- GAUGE 5.12 s float 0~100 - max(TotNGbrPrbDLMax)

TotNGbrPrbDLTot

% The sum of collected TotNGbrPrb DLAvg

- GAUGE 5.12 s float 0~100 - -

TotNGbrPrbDLCnt

count Collected TotNGbrPrbDLAvg count - GAUGE 5.12 s int 0~2147483647

- -

TotPrbULAvg % The resource used for the PUSCH transmission among the total uplink resource

Y GAUGE 5.12 s float 0~100 TotPrbULTot/TotPrbULCnt

sum(TotPrbULTot)/sum(TotPrbULCnt)

TotPrbULMin % Minimum value of resources used for the PUSCH transmission among the total uplink resources.

- GAUGE 5.12 s float 0~100 - min(TotPrbULMin)

TotPrbULMax % Maximum value of resources used for - GAUGE 5.12 s float 0~100 - max(TotPrbULMax)




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

the PUSCH transmission among the total uplink resources

TotPrbULTot % The sum of collected TotPrbULAvg - GAUGE 5.12 s float 0~100 - -

TotPrbULCnt count Collected TotPrbULAvg count - GAUGE 5.12 s int 0~2147483647

- -

TotGbrPrbULAvg

% Ratio of the resource used to transmit the GBR traffic against the total uplink resources.

Y GAUGE 5.12 s float 0~100 TotGbrPrbULTot/TotGbrPrbULCnt

sum(TotGbrPrbULTot)/sum(TotGbrPrbULCnt)

TotGbrPrbULMin

% Minimum value of resources used for the GBR traffic transmission among the total uplink resources

- GAUGE 5.12 s float 0~100 - min(TotGbrPrbULMin)

TotGbrPrbULMax

% Maximum value of resources used for the GBR traffic transmission among the total uplink resources

- GAUGE 5.12 s float 0~100 - max(TotGbrPrbULMax)

TotGbrPrbULTot

% The sum of collected TotGbrPrb ULAvg

- GAUGE 5.12 s float 0~100 - -

TotGbrPrbULCnt

count Collected TotGbrPrbULAvg count - GAUGE 5.12 s int 0~2147483647

- -

TotNGbrPrbULAvg

% Ratio of the resource used to transmit the non-GBR traffic against the total uplink resources.

Y GAUGE 5.12 s float 0~100 TotNGbrPrbULTot/TotNGbrPrbULCnt

sum(TotNGbrPrbULTot)/sum(TotNGbrPrbULCnt)

TotNGbrPrbULMin

% Minimum value of resources used for the non-GBR traffic transmission among the total uplink resources.

- GAUGE 5.12 s float 0~100 - min(TotNGbrPrbULMin)

TotNGbrPrbULMax

% Maximum value of resources used for the non-GBR traffic transmission among the total uplink resources.

- GAUGE 5.12 s float 0~100 - max(TotNGbrPrbULMax)

TotNGbrPrbULTot

% The sum of collected TotNGbrPrb ULAvg

- GAUGE 5.12 s float 0~100 - -

TotNGbrPrbU count Collected TotNGbrPrbULAvg count - GAUGE 5.12 s int 0~21474 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

LCnt 83647

TotPrbDLCurr % DL Total Current PRB Usage - GAUGE 5.12 s float 0~100 - -

TotPrbULCurr % UL Total Current PRB Usage - GAUGE 5.12 s float 0~100 - -



Cell Unavailable Time

This section provides statistics data for the average locked time and disabled time per unit time.

Index

Name Description

cNum Cell Id


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

CellUnavailableTimeLock s Measures the lock time per measurement period.

Y CC 1 min int 0~2147483647

- -

CellUnavailableTimeDown s Measures the disabled time per measurement period.

Y CC 1 min int 0~2147483647

- -



PRB Full Utilization

This statistic provides the percentage of time during which all available PRBs for traffic on the uplink/downlink have been assigned.

Index

Name Description

cNum Cell Id


Statistics Type


Type

Trigger

Type

Data

Type


Formula

FullyUsedDLTti count The number of TTI during which all avaialble PRBs for the downlink have been assigned

- CC 5.12 s int 0~2147483647

- -

AvailableDLTti count The number of avaialble downlink TTI

- CC 5.12 s int 0~2147483647

- -

FullyUsedULTti count The number of TTI during which all avaialble PRBs for the uplink have been assigned

- CC 5.12 s int 0~2147483647

- -

AvailableULTti count The number of avaialble uplink TTI

- CC 5.12 s int 0~2147483647

- -

DLPrbFullUtilRatio % The percentage of time during which all avaialble PRBs for the downlink have been

Y OW Period float 0~100 (FullyUsedDLTti/AvailableDLTt))*100

(sum(FullyUsedULTti)/sum(AvailableULTti))*100




Type

Trigger

Type

Data

Type


Formula

assigned

ULPrbFullUtilRatio % The percentage of time during which all avaialble PRBs for the uplink have been assigned

Y OW Period float 0~100 (ullyUsedULTti/sum(AvailableULTti)*100

(sum(FullyUsedULTti)/sum(AvailableULTti))*100



S1SIG

S1 Application Protocol Signaling (S1SIG) provides information about UE-associated logical S1-connection establishment statistics.

These statistics items are described in the following table.

UE-associated logical S1 Connection Establishment

This section provides the statistics data for S1 Logical Connection Setup for each cell. When the Initial UE message is transmitted, it is

counted as an Attempt; when the first message from MME which succeeds Initial UE message is received, it is counted as a Success. A

Failure is counted when a failure or timeout occurs during the procedure and the applicable cause is recorded.

Index

Name Description

cNum Cell Id












Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

S1ConnEstabAtt count UE logical S1 connection setup attempt count

Y CC event int 0~2147483647 - -

S1ConnEstabSucc count UE Logical S1 Connection Setup success count.

Y CC event int 0~2147483647 - -

S1ConnEstabFail_CpCcFail

count A call is released due to reset notification (eNB failure or block restart) from ECMB or by the ECCB block during S1 connection.

Y CC event int 0~2147483647 - -

S1ConnEstabFail_S1apCuFail

count A call is released due to the S1AP specification cause during S1 connection.

Y CC event int 0~2147483647 - -

S1ConnEstabFail_S1apLinkFail

count A call is released due to S1 SCTP link failure during S1 connection.

Y CC event int 0~2147483647 - -

S1ConnEstabFail_S1apSigFail

count A call is released due to receiving S1AP signaling during S1 connection.

Y CC event int 0~2147483647 - -

S1ConnEstabFail_S1apSigTo

count A call is released due to S1AP signaling timeout (not received) during S1 connection.

Y CC event int 0~2147483647 - -




Figure 66. Collection Time for S1SIG (1)

eNB UE MME S/GW

RRC_IDLE

RRC_CONNECTED

Initial UE Message 1 Attempt

2 Success Initial Context Setup Request



Figure 67. Collection Time for S1SIG (2)

eNB UE MME S/GW

RRC_CONNECTED

RRC_CONNECTED

Initial UE Message 1 Attempt

2 Success

UE Context Release Command (Cause: S1AP_normal_release, S1AP_detach. etc)




Figure 68. Collection Time for S1ConnEstabFail_S1apSigFail

UE eNB MME S/GW

RRC_CONNECTED

RRC_CONNECTED

S1ConnEstabFail_S1apSigFail

1 Attempt Initial UE Message

2 Fail UE Context Release Command (Cause: S1AP_auth_failure, etc)



Paging

PAG is paging statistics on the number of paging attempts by the RRC and number of paging messages that are discarded when the RLC

cannot process paging messages upon receipt due to insufficient capacity.

The RLC can save up to 1,024 paging messages in each cell.

Paging

Paging Performance collects statistics data for paging. The eNB collects the statistics data for the paging attempt for each cell of the base

station made by the MME’s paging request. Also, it collects the number of the discarded paging messages that were not processed by the

eNB for each cell.

The paging for both system information update and ETWA indication is not included. The eNB, which is an access network, does not

collect the statistics data for the paging responses that are made through NAS signaling.

Index

Name Description

cNum Cell Id


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

DiscardedNbr count Paging record count discarded in the eNB Y CC 10 s int 0~2147483647 - -

AttPaging count Paging transmission attempt count Y CC event int 0~2147483647 - -



Collection Time

Figure 69. Collection Time for PAGING

eNB UE MME S/GW

RRC_IDLE

Paging

1 Attempt

Paging Request

Paging



Overload Protection

Denied Call by Overload Protection

This section provides the statistics for the number of calls that are denied due to the overload prevention function.

Index

Name Description

- -

Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

Denied_HighPriorityAccess

count The number of Priority Access calls that are denied due to the overload prevention function

Y CC event int 0~2147483647 - -

Denied_moSignaling count The number of mo Signaling calls that are denied due to the overload prevention function

Y CC event int 0~2147483647 - -

Denied_moData count The number of mo Data calls that are denied due to the overload prevention function

Y CC event int 0~2147483647 - -

Denied_DelayTolerantAccess

count The statistics that counts the number of DelayTolerantAccess calls that are denied due to the overload prevention function

Y CC event int 0~2147483647 - -

Denied_Paging count The number of paging message Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

that are dumped by the overload prevention function



Power

Power

This section provides the statistics data for average interference over thermal noise for each PRB, the average thermal noise for each cell,

the average RSSI for each cell, and the average RSSI for each antenna.

Index

Name Description

cNum Cell Id


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

InterferencePowerAvg

dBm Average interference over thermal noise for each PRB

Y SI 5.12 s float -1000~1000 InterferencePowerTot/InterferencePowerCnt

sum(InterferencePowerTot)/sum(InterferencePowerCnt)

InterferencePowerTot

dBm The sum of collected InterferencePowerAvg

- SI 5.12 s float -1000~1000 - -

InterferencePowerCnt

count Collected InterferencePowerAvgcount

- SI 5.12 s int 0~2147483647

- -

ThermalNoisePowerAvg

dBm Average Thermal Noise Y SI 5.12 s float -1000~1000 ThermalNoisePowerTot/ThermalNoisePowerCnt

sum(ThermalNoisePowerTot)/sum(ThermalNoisePowerCnt)

ThermalNoiseP dBm The sum of collected - SI 5.12 s float -1000~1000 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

owerTot ThermalNoisePowerAvg

ThermalNoisePowerCnt

count Collected ThermalNoisePowerAvg

- SI 5.12 s int 0~2147483647

- -

RssiOverPathAvg

dBm Average RSSI for each antenna

Y SI 5.12 s float -1000~1000 RssiOverPathTot/RssiOverPathCnt

sum(RssiOverPathTot)/sum(RssiOverPathCnt)

RssiOverPathTot

dBm The sum of collected RssiOverPathAvg

- SI 5.12 s float -1000~1000 - -

RssiOverPathCnt

count Collected RssiOverPathAvg count

- SI 5.12 s int 0~2147483647

- -

RssiPath0Avg dBm Average RSSI of Antenna #0 Y SI 5.12 s float -1000~1000 RssiPath0Tot/RssiPath0Cnt

sum(RssiPath0Tot)/sum(RssiPath0Cnt)

RssiPath0Tot dBm The sum of collected RssiPath0Avg

- SI 5.12 s float -1000~1000 - -

RssiPath0Cnt count Collected RssiPath0Avg count - SI 5.12 s int 0~2147483647

- -

RssiPath1Avg dBm Average RSSI of Antenna #1 Y SI 5.12 s float -1000~1000 RssiPath1Tot/RssiPath1Cnt

sum(RssiPath1Tot)/sum(RssiPath1Cnt)

RssiPath1Tot dBm The sum of collected RssiPath1Avg

- SI 5.12 s float -1000~1000 - -

RssiPath1Cnt count Collected RssiPath1Avg count - SI 5.12 s int 0~2147483647

- -

RssiPath0Curr dBm The most recently collected RssiPath0Avg

- SI 5.12 s float -1000~1000 - max(RssiPath0Curr)

RssiPath1Curr dBm The most recently collected RssiPath1Avg

- SI 5.12 s float -1000~1000 - max(RssiPath1Curr)



RNTP of Own Cell

This section provides statistics data for Relative Narrowband TX Power (RNTP) value for each PRB.

Index

Name Description

cNum Cell Id


Statistics Type


Type

Trigger

Type

Data

Type

Min/

Max

Granularity

Formula

Hourly, Daily,

Monthly Formula

RntpOwnCellPrb0 indicator RNTP of downlink PRB #0. Y CC 5.12 s int 0~1 - -

















Type

Trigger

Type

Data

Type

Min/

Max

Granularity

Formula

Hourly, Daily,

Monthly Formula



























RSSI of Each Path Measured by MAC

This section provides the statistics data for the RSSI per path collected by the MAC.

Index

Name Description

cNum Cell Id

RSSIPath RSSI Path ID


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

RssiPathAvg dBm The average value of RSSI for each path

Y GAUGE 5.12 s float -1000~1000 RssiPathTot/RssiPathCnt

sum(RssiPathTot)/sum(RssiPathCnt)

RssiPathMax dBm The maximum value of RSSI for each path

Y GAUGE 5.12 s float -1000~1000 - max(RssiPathMax)

RssiPathCurr dBm The most recently collected RSSI values for each path

Y GAUGE 5.12 s float -1000~1000 - max(RssiPathCurr)

RssiPathTot dBm Sum of RSSI values for each path

Y GAUGE 5.12 s float -3.4*10^38~3.4*10^38 - -

RssiPathCnt count RSSI values collection count for each path

Y GAUGE 5.12 s int 0~2147483647 - -



RA

This section provides the statistics data for Random Access Preamble are provided. These statistics items are described in the following

tables.

Random Access Preambles

This counter collects the number of the high-speed monitoring result and the RACH preamble.

For High Speed Monitoring, it estimates the moving speed of the terminals within the cell and counts the terminals where the speed is

determined as high. Also, it collects the number of detected Dedicated Preambles, Contention-based Group A Preambles, and

Contention-based Group B Preambles, then collects the average per second of the detected preambles.

Index

Name Description

cNum Cell Id


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

HighSpeedMonitoring

count The number of UEs which are monitored for moving speed

Y CC 5.12 s int 0~2147483647 - -

NoOfHighSpeed count The number of high speed UEs which are monitored

Y CC 5.12 s int 0~2147483647 - -

DedicatedPreambles

count The number of detected dedicated preambles.

Y CC 5.12 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

DedicatedPreamblesAssignFail

count The number of failures to get dedicated preamble allocation after requesting the dedicated preamble from the RRC to the MAC

Y CC event int 0~2147483647 - -

RandomlySelectedPreamblesLow

count The number of the preambles belonging to Group A among the detected contention based preambles

Y CC 5.12 s int 0~2147483647 - -

RandomlySelectedPreamblesHigh

count The number of the preambles belonging to Group B among the detected contention based preambles

Y CC 5.12 s int 0~2147483647 - -

RACHUsageAvg count Average number of detected preambles

Y SI 5.12 s float 0~3.4*10^38 RACHUsageTot/RACHUsageCnt

sum(RACHUsageTot)/sum(RACHUsageCnt)

RACHUsageTot count The sum of collected RACHUsageAvg SI 5.12 s float 0~3.4*10^38 - -

RACHUsageCnt count Collected RACHUsageAvg count SI 5.12 s int 0~2147483647 - -



RACH Usage

This section provide statitistics for thee RACH Usage for each cell.

Index

Name Description

cNum Cell Id


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

PreambleSent1 count Count (COUNT/CC) when the number of RACH preamble sent is 1

Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


Y CC event int 0~2147483647 - -

RACHContention % Ratio of RACH contention occurrence Y SI event float 0~100 RACHContentionTot/RACHContentionCnt*100

sum(RACHContentionTot)/sum(RACHContentionCnt)*100

RACHContentionTot

count Cumulative RachContention Y SI event int 0~2147483647 - -

RACHContentionCnt

count RACHContention collection count Y SI event int 0~2147483647 - -

RACHReportsRcvNum

count Count when rachReport is received Y CC event int 0~2147483647 - -



HARQ

The HARQ provides the DL/UL transmission statistics. These statistics items are described in the following tables.

Transmission BLER

This section provides statistics data for each HARQ transmission for PDSCH/PUSCH and the Block Error Rate (BLER) information.

Index

Name Description

cNum Cell Id



Statistics Type


Type

Trigger

Type

Data

Type


Formula

DLResidualBlerRetrans0

% PDSCH BLER for the initial HARQ transmission

Y OW Period float 0~100 (DLTransmissionRetrans1/DLTransmissionRetrans0)*100

(sum(DLTransmissionRetrans1)/sum(DLTransmissionRetrans0))*100


% PDSCH BLER for the first HARQ retransmission




% PDSCH BLER for the second HARQ retransmission






Type

Trigger

Type

Data

Type


Formula


% PDSCH BLER for the third HARQ retransmission

Y OW Period float 0~100 (DLTransmissionNackedRetrans3/DLTransmissionRetrans3)*100

(sum(DLTransmissionNackedRetrans3)/sum(DLTransmissionRetrans3))*100

ULResidualBlerRetrans0

% PUSCH BLER for the initial HARQ retransmission

Y OW Period float 0~100 (ULTransmissionRetrans1/ULTransmissionRetrans0)*100

(sum(ULTransmissionRetrans1)/sum(ULTransmissionRetrans0))*100


% PUSCH BLER for the first HARQ retransmission




% PUSCH BLER for the second HARQ retransmission




% PUSCH BLER for the third HARQ retransmission

Y OW Period float 0~100 (ULTransmissionNackedRetrans27/ULTransmissionRetrans3)*100

(sum(ULTransmissionNackedRetrans27)/sum(ULTransmissionRetrans3))*100


% PUSCH BLER for the fourth HARQ retransmission




% PUSCH BLER for the fifth HARQ retransmission




% PUSCH BLER for the sixth HARQ retransmission




% PUSCH BLER for the seventh HARQ retransmission




% PUSCH BLER for the eighth HARQ retransmission

Y OW Period float 0~100 (ULTransmissionRetrans9/ULTransmissio

(sum(ULTransmissionRetrans9)/sum(ULTransm




Type

Trigger

Type

Data

Type


Formula

nRetrans8)*100 issionRetrans8))*100


% PUSCH BLER for the ninth HARQ retransmission




% PUSCH BLER for the tenth HARQ retransmission




% PUSCH BLER for the eleventh HARQ retransmission




% PUSCH BLER for the twelfth HARQ retransmission




% PUSCH BLER for the thirteenth HARQ retransmission




% PUSCH BLER for the fourteenth HARQ retransmission




% PUSCH BLER for the fifteenth HARQ retransmission




% PUSCH BLER for the sixteenth HARQ retransmission




% PUSCH BLER for the seventeenth HARQ retransmission




% PUSCH BLER for the eighteenth HARQ retransmission






Type

Trigger

Type

Data

Type


Formula


% PUSCH BLER for the nineteenth HARQ retransmission




% PUSCH BLER for the twentieth HARQ retransmission




% PUSCH BLER for the twenty first HARQ retransmission




% PUSCH BLER for the twenty second HARQ retransmission




% PUSCH BLER for the twenty third HARQ retransmission




% PUSCH BLER for the twenty fourth HARQ retransmission




% PUSCH BLER for the twenty fifth HARQ retransmission




% PUSCH BLER for the twenty sixth HARQ retransmission




% PUSCH BLER for the twenty seventh HARQ retransmission

Y OW Period float 0~100 (ULTransmissionNackedRetrans27/ULTransmissionRetrans27)*100

(sum(ULTransmissionNackedRetrans27)/sum(ULTransmissionRetrans27))*100

DLTransmissionRetrans0

count Number of initial PDSCH HARQ transmissions

Y CC 5.12 s int 0~100 - -




Type

Trigger

Type

Data

Type


Formula


count Number of first PDSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of second PDSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of third PDSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -

DLTransmissionNackedRetrans3

count Number of third PDSCH HARQ retransmission failures

Y CC 5.12 s int 0~2147483647 - -

ULTransmissionRetrans0

count Number of initial PUSCH HARQ transmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of first PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of second PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of third PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of fourth PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of fifth PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of sixth PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of seventh PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of eighth PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of ninth PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type


Formula


count Number of tenth PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of eleventh PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of twelfth PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of thirteenth PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of fourteenth PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of fifteenth PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of sixteenth PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of seventeenth PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of eighteenth PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of nineteenth PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of twentieth PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of twenty first PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type


Formula


count Number of twenty second PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of twenty third PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of twenty fourth PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of twenty fifth PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of twenty sixth PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -


count Number of twenty seventh PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -

ULTransmissionNackedRetrans27

count Number of twenty seventh PUSCH HARQ retransmissions

Y CC 5.12 s int 0~2147483647 - -

DLResidualBlerRetransMin

count Minimum value of DLResidualBlerRetrans

Y OW Period int 0~2147483647 - min(DLResidualBlerRetransMin)

DLResidualBlerRetransMax

count Maximum value of DLResidualBlerRetrans

Y OW Period int 0~2147483647 - max(DLResidualBlerRetransMax)

DLResidualBlerRetransAvg

ratio Average of distribution for DLResidualBlerRetrans

Y OW Period float 0~3.4*10 ^38 (DLTransmissionRetrans1+DLTransmissionRetrans2+DLTransmissionRetrans3)/DLTransmissionRetrans0

(sum(DLTransmissionRetrans1)+sum(DLTransmissionRetrans2)+sum(DLTransmissionRetrans3))/sum(DLTransmissionRetrans0)




Type

Trigger

Type

Data

Type


Formula

ULResidualBlerRetransMin

count Minimum value of ULResidualBlerRetrans

Y OW Period int 0~2147483647 - min(ULResidualBlerRetransMin)

ULResidualBlerRetransMax

count Maximum value of ULResidualBlerRetrans

Y OW Period int 0~2147483647 - max(ULResidualBlerRetransMax)

ULResidualBlerRetransAvg

ratio Average of distribution for ULResidualBlerRetrans

Y OW Period float 0~3.4*10^38 (ULTransmissionRetrans1+ULTransmissionRetrans2+ULTransmissionRetrans3+ULTransmissionRetrans4+ULTransmissionRetrans5+ULTransmissionRetrans6+ULTransmissionRetrans7+ULTransmissionRetrans8+ULTransmissionRetrans9+ULTransmissionRetrans10+ULTransmissionRetrans11+ULTransmissionRetrans12+ULTransmissionRetrans13+ULTransmissionRetrans14+ULTransmissionRetrans15+ULTransmissionRetrans16+ULTransmissionRetrans17+ULTransmissionRetrans18+ULTransmissionRetrans19+ULTransmissionRetrans20+ULTransmissionRetrans21+ULTransmissionRetrans22+ULTransmissionR

(sum(ULTransmissionRetrans1)+sum(ULTransmissionRetrans2)+sum(ULTransmissionRetrans3)+sum(ULTransmissionRetrans4)+sum(ULTransmissionRetrans5)+sum(ULTransmissionRetrans6)+sum(ULTransmissionRetrans7)+sum(ULTransmissionRetrans8)+sum(ULTransmissionRetrans9)+sum(ULTransmissionRetrans10)+sum(ULTransmissionRetrans11)+sum(ULTransmissionRetrans12)+sum(ULTransmissionRetrans13)+sum(ULTransmissionRetrans14)+sum(ULTransmissionRetrans15)+sum(ULTransmissionRetrans16)+sum(ULTransmissionRetrans17)+sum(ULTransmissionRetrans18)+sum(ULTransmissionRetrans19)+sum(ULTransmissionRetrans20)+sum(ULTransmissionRetrans21)+sum(ULTransmissionRetrans22)+sum




Type

Trigger

Type

Data

Type


Formula

etrans23+ULTransmissionRetrans24+ULTransmissionRetrans25+ULTransmissionRetrans26+ULTransmissionRetrans27)/ULTransmissionRetrans0

(ULTransmissionRetrans23)+sum(ULTransmissionRetrans24)+sum(ULTransmissionRetrans25)+sum(ULTransmissionRetrans26)+sum(ULTransmissionRetrans27))/sum(ULTransmissionRetrans0)

DLResidualBlerRetransNak

% PDSCH BLER for HARQ Nak Y OW Period float 0~100 DLTransmissionNackedRetrans3/DLTransmissionRetrans0*100

sum(DLTransmissionNackedRetrans3)/sum(DLTransmissionRetrans0)*100

ULResidualBlerRetransNak

% HARQ Nak PUSCH BLER Y OW Period float 0~100 ULTransmissionNackedRetrans27/ULTransmissionRetrans0*100

sum(ULTransmissionNackedRetrans27)/sum(ULTransmissionRetrans0)*100



AMC

MIMO

This section provides statistics data for Block Error Rate (BLER) information for each layer for PUSCH/PDSCH.

Index

Name Description

cNum Cell Id


DL Layer Layer (data stream count)

1: 1 stream

2: 2 stream

3: 3 stream

4: 4 stream


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

PdschBlerPerLayer

% PDSCH BLER for each layer Y OW Period float 0~100 PdschBlerPerLayerTot/PdschBlerPerLayerCnt*100

sum(PdschBlerPerLayerTot)/sum(PdschBlerPerLayerCnt)*100

PdschBlerPerLayerTot

count PDSCH error count for each layer (all errors)

- CC 5.12 s int 0~3.4*10^38 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

PdschBlerPerLayerCnt

count Total PDSCH count for each layer

- CC 5.12 s int 0~2147483647 - -

PuschBlerPerLayer

% PUSCH BLER for each layer Y OW Period float 0~100 PuschBlerPerLayerTot/PuschBlerPerLayerCnt*100

sum(PuschBlerPerLayerTot)/sum(PuschBlerPerLayerCnt)*100

PuschBlerPerLayerTot

count PUSCH error count for each layer (all errors)

- CC 5.12 s int 0~3.4*10^38 - -

PuschBlerPerLayerCnt

count Total PUSCH count for each layer

- CC 5.12 s int 0~2147483647 - -



MCS

It provides information about PUSCH’s Block Error Rate (BLER), the number of allocated PRBs and the number of transmissions for

each MCS. For the PDSCH, it collects the Block Error Rate (BLER) and the number of allocated PRBs.

Index

Name Description

cNum Cell Id



Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

PdschBlerMcs0 % PDSCH BLER transmitted to MCS 0

Y OW Period float 0~100 PdschBlerMcs0Tot/PdschBlerMcs0Cnt*100

sum(PdschBlerMcs0Tot)/sum(PdschBlerMcs0Cnt)*100













Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula




























Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula













PdschBlerMcs0Tot count PDSCH Error count transmitted to MCS 0 (all errors)

- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -

PdschBlerMcs21Tot count PDSCH Error count transmitted - CC 5.12 s float 0~3.4*10^38 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

to MCS 21 (all errors)


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -

PdschBlerMcs0Cnt count Total PDSCH count transmitted to MCS 0

- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -

PdschBlerMcs18Cnt count Total PDSCH count transmitted - CC 5.12 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

to MCS 18


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -

PuschBlerMcs0 % PUSCH BLER received to MCS 0

Y OW Period float 0~100 PuschBlerMcs0Tot/PuschBl

sum(PuschBlerMcs0Tot)/sum(PuschBl




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

erMcs0Cnt*100

erMcs0Cnt)*100


Y OW Period float 0~100 PuschBlerMcs1Tot/PuschBlerMcs1Cnt*100

sum(PuschBlerMcs1Tot)/sum(PuschBlerMcs1Cnt)*100



















PuschBlerMcs8 % PUSCH BLER received to Y OW Period float 0~100 PuschBlerMcs8Tot/PuschBl

sum(PuschBlerMcs8Tot)/sum(PuschBl




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

MCS 8 erMcs8Cnt*100

erMcs8Cnt)*100






















PuschBlerMcs16 % PUSCH BLER received to Y OW Period float 0~100 PuschBlerMcs16Tot/PuschB

sum(PuschBlerMcs16Tot)/sum(Pusch




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

MCS 16 lerMcs16Cnt*100

BlerMcs16Cnt)*100






















PuschBlerMcs24 % PUSCH BLER received to Y OW Period float 0~100 PuschBlerMcs24Tot/PuschB

sum(PuschBlerMcs24Tot)/sum(Pusch




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

MCS 24 lerMcs24Cnt*100

BlerMcs24Cnt)*100






















PuschBlerMcs0Tot count PUSCH Error count transmitted - CC 5.12 s float 0~3.4*10^38 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


PuschBlerMcs1Tot count PUSCH Error count transmitted to MCS 1 (all errors)

- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -

PuschBlerMcs29Tot count PUSCH Error count transmitted - CC 5.12 s float 0~3.4*10^38 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula



- CC 5.12 s float 0~3.4*10^38 - -


- CC 5.12 s float 0~3.4*10^38 - -

PuschBlerMcs0Cnt count Total PUSCH count transmitted to MCS 0

- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -

PuschBlerMcs26Cnt count Total PUSCH count transmitted - CC 5.12 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

to MCS 26


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -


- CC 5.12 s int 0~2147483647 - -

ULReceivedMcs0 count The number of times PUSCH of MCS 0 is received

Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -

ULReceivedMcs23 count The number of times PUSCH Y CC 5.12 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

of MCS 23 is received


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -

DLSchedulerMcs0 count The number of PRBs assigned to PDSCH MCS 0

Y CC 5.12 s int 0~2147483647 - -

DLSchedulerMcs1 count The number of PRBs assigned to DSCH MCS 1

Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -

DLSchedulerMcs20 count The number of PRBs assigned Y CC 5.12 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

to PDSCH MCS 20


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -

ULSchedulerMcs0 count The number of PRBs assigned to PUSCH MCS 0

Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -

ULSchedulerMcs17 count The number of PRBs assigned Y CC 5.12 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

to PUSCH MCS 17


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -



DL MCS

This section provides statistics data for transmission counts per MCS/layer/Codeword for PDSCH.

Index

Name Description

cNum Cell Id



1: 1 stream

2: 2 streams

3: 3 streams

4: 4 streams

Codeword Codeword (Transport block count)

0: First transport block

1: Second transport block


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

DLTransmittedMcs0 count The number of times that MCS 0 PDSCH is transmitted per layer/codeword

Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -

DLTransmittedMcs2 count The number of times that MCS 2 Y CC 5.12 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

PDSCH is transmitted per layer/codeword


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -

DLTransmittedMcs12 count The number of times that MCS 12 PDSCH is transmitted per

Y CC 5.12 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

layer/codeword


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -



DL LAYER

This section provides statistics for data transmission counts per layer for PDSCH.

Index

Name Description

cNum Cell Id



1: 1 stream

2: 2 stream

3: 3 stream

4: 4 stream


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

DLTransmittedLayer count Transmission counts per layer for PDSCH

Y CC 5.12 s int 0~2147483647 - -



DL Wideband CQI

This section provides CQI report information per layer/codeword for the UE.

Index

Name Description

cNum Cell Id



1: 1 stream

2: 2 stream

3: 3 stream

4: 4 stream

Codeword Codeword (the number of Transport block)

0: first transport block

1: second transport block


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

DLReceivedCQI0 count The number of times that CQI 0 is received per layer/codeword

Y CC 5.12 s int 0~2147483647

- -


Y CC 5.12 s int 0~2147483647

- -


Y CC 5.12 s int 0~2147483647

- -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula


Y CC 5.12 s int 0~2147483647

- -


Y CC 5.12 s int 0~2147483647

- -


Y CC 5.12 s int 0~2147483647

- -


Y CC 5.12 s int 0~2147483647

- -


Y CC 5.12 s int 0~2147483647

- -


Y CC 5.12 s int 0~2147483647

- -


Y CC 5.12 s int 0~2147483647

- -


Y CC 5.12 s int 0~2147483647

- -


Y CC 5.12 s int 0~2147483647

- -


Y CC 5.12 s int 0~2147483647

- -


Y CC 5.12 s int 0~2147483647

- -


Y CC 5.12 s int 0~2147483647

- -


Y CC 5.12 s int 0~2147483647

- -

DLReceivedCQIMin

CQI Minimum value of DLReceivedCQI Y OW Period int 0~15 - min(DLReceivedCQIMin)

DLReceivedCQIMa CQI Maximum value of DLReceivedCQI Y OW Period int 0~15 - max(DLReceivedCQIM




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

x ax)

DLReceivedCQIAvg

CQI Average value of DLReceivedCQI Y OW Period float 0~15 (0*DLReceivedCQI0+1*DLReceivedCQI1+2*DLReceivedCQI2+3*DLReceivedCQI3+4*DLReceivedCQI4+5*DLReceivedCQI5+6*DLReceivedCQI6+7*DLReceivedCQI7+8*DLReceivedCQI8+9*DLReceivedCQI9+10*DLReceivedCQI10+11*DLReceivedCQI11+12*DLReceivedCQI12+13*DLReceivedCQI13+14*DLReceivedCQI14+15*DLReceivedCQI15)/(DLReceivedCQI0+DLReceivedCQI1+DLReceivedCQI2+DLReceivedCQI3+DLReceivedCQI4+DLReceivedCQI5+DLReceivedCQI6+DLReceivedCQI7+DLReceivedCQI8+DLReceivedCQI9+DLReceivedCQI10+DLReceivedCQI11+DLReceivedCQI12+DL

(0*sum(DLReceivedCQI0)+1*sum(DLReceivedCQI1)+2*sum(DLReceivedCQI2)+3*sum(DLReceivedCQI3)+4*sum(DLReceivedCQI4)+5*sum(DLReceivedCQI5)+6*sum(DLReceivedCQI6)+7*sum(DLReceivedCQI7)+8*sum(DLReceivedCQI8)+9*sum(DLReceivedCQI9)+10*sum(DLReceivedCQI10)+11*sum(DLReceivedCQI11)+12*sum(DLReceivedCQI12)+13*sum(DLReceivedCQI13)+14*sum(DLReceivedCQI14)+15*sum(DLReceivedCQI15))/(sum(DLReceivedCQI0)+sum(DLReceivedCQI1)+sum(DLReceivedCQI2)+sum(DLReceivedCQI3)+sum(DLReceivedCQI4)+sum(DLReceivedCQI5)+sum(DLReceivedCQI6)+sum(DLReceivedCQI7)+sum(DLReceivedCQI8)+sum(DLReceivedCQI9)+sum(DLReceivedCQI10)+sum(DLReceivedCQI11)+sum(DLReceivedCQI12)+sum(DLReceivedCQI13)+sum(DL




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

ReceivedCQI13+DLReceivedCQI14+DLReceivedCQI15)

ReceivedCQI14)+sum(DLReceivedCQI15))



DL PMI

This section provides the number of times that PMI is received.

Index

Name Description

cNum Cell Id



Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

DLReceivedPMI0 count The number of times that PMI 0 is received

Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -

DLReceivedPMI7 count The number of times that PMI 7 is Y CC 5.12 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

received


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -


Y CC 5.12 s int 0~2147483647 - -



DL RI

This section provides UE’s RI report information.

Index

Name Description

cNum Cell Id



Statistics Type


Type

Trigger

Type

Data

Type


Monthly Formula

DLReceivedRI0

count reserved Y CC 5.12 s int 0~2147483647 - -

DLReceivedRI1

count The number of times that RI 1 is received

Y CC 5.12 s int 0~2147483647 - -

DLReceivedRI2


Y CC 5.12 s int 0~2147483647 - -

DLReceivedRI3


Y CC 5.12 s int 0~2147483647 - -

DLReceivedRI4


Y CC 5.12 s int 0~2147483647 - -

DLReceivedRIAvg

RI Average value of DLReceivedRI

Y OW Period int 0~4 (0*DLReceivedRI0+1*DLReceivedRI1+2*DLReceivedRI2+3*DLReceivedRI3+4*DLReceivedRI4)/(DLReceivedRI0+DLReceivedRI1+DLReceivedRI2+DLReceivedRI3+DLReceivedRI4)

(0*sum(DLReceivedRI0)+1*sum(DLReceivedRI1)+2*sum(DLReceivedRI2)+3*sum(DLReceivedRI3)+4*sum(D




Type

Trigger

Type

Data

Type


Monthly Formula

LReceivedRI4))/(sum(DLReceivedRI0)+sum(DLReceivedRI1)+sum(DLReceivedRI2)+sum(DLReceivedRI3)+sum(DLReceivedRI4))



DL ACK-NACK-DTX Ratio

This section provides ACK, NACK, DTX ratio per layer.

Index

Name Description

cNum Cell Id



1: 1 stream

2: 2 stream

3: 3 stream

4: 4 stream

codeword Codeword (the number of Transport block)

0: first transport block

1: second transport block

Status 0: ACK, 1: NACK, 2: DTX


Statistics Type


Type

Trigger

Type

Data

Type


Formula

DLReceivedAckNackDtxRatio

% ACK, NACK, DTX ratio Y SI 5.12 s float 0~100 DLReceivedAckNackDtxRatioTot/DLReceivedAckNackDtxRatioCnt

sum(DLReceivedAckNackDtxRatioTot)/sum(DLReceivedAckNackDtxRatioCnt)

DLReceivedAckNackDtxRatioTot

% Total ACK, NACK, and DTX ratios

- SI 5.12 s float 0~100 - -




Type

Trigger

Type

Data

Type


Formula

DLReceivedAckNackDtxRatioCnt

count Total ACK, NACK, and DTX ratio count

- SI 5.12 s int 0~2147483647

- -



Timing Alignment

Timing Alignment

This section collects the TA statistics for each cell. The TA is collected in the unit of 16Ts when the RRC Connection Request message

is received from the MAC.

Index

Name Description

cNum Cell Id



Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

TimeAdvanceSection0

count distance (meter): 0~200, 16TS: from 0 to 2

Y CC event int 0~2147483647 - -

TimeAdvanceSection1


Y CC event int 0~2147483647 - -

TimeAdvanceSection2


Y CC event int 0~2147483647 - -

TimeAdvanceSection3


Y CC event int 0~2147483647 - -

TimeAdvanceSection4


Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

TimeAdvanceSection5


Y CC event int 0~2147483647 - -

TimeAdvanceSection6


Y CC event int 0~2147483647 - -

TimeAdvanceSection7


Y CC event int 0~2147483647 - -

TimeAdvanceSection8


Y CC event int 0~2147483647 - -

TimeAdvanceSection9


Y CC event int 0~2147483647 - -

TimeAdvanceSection10


Y CC event int 0~2147483647 - -



Y CC event int 0~2147483647 - -



Y CC event int 0~2147483647 - -



Y CC event int 0~2147483647 - -



Y CC event int 0~2147483647 - -



Y CC event int 0~2147483647 - -



Y CC event int 0~2147483647 - -



Y CC event int 0~2147483647 - -



Y CC event int 0~2147483647 - -

TimeAdvanceSecti count distance (meter): 9001~10000, 16TS: Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

on19 from 115 to 126


count distance (meter): 10001~, 16TS: from 127 to 1282

Y CC event int 0~2147483647 - -



Timing Advance based UE Limitation In Connected

This section provides the connection restriction statistics data according to the Timing Advance based UE Limitation function when a

call is connected.

Index

Name Description

cNum Cell Id



Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ConnRelease_TaFail

count The number of RRC Release request from MAC due to TA Threshold. This statistics is collected when a connection release request is received from MAC as the TA value of a connected UE is bigger than the taThresholdForConnected value.

Y CC event int 0~2147483647 - -



Timing Advance based UE Limitation In Initial Attach

This section provides the connection restriction statistics according to the Timing Advance based UE Limitation function in the call

initial connection.

Index

Name Description

cNum Cell Id


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

RARFailByTaLimitation

count The number of not-transmitted RAR‟s due to TA Threshold in the UE Initial Attach. If taBasedUeLimitFlag is set as 1 and if the TA value assumed by BTS after receiving preamble is larger than taThresholdForAttach, RAR is not transmitted for the preamble.

Y CC 5.12 s int 0~2147483647 - -



IOT

Uplink IOT Level

This section provides statistics for nine IoT levels.

The IoT dB value is divided into 10 levels for each PRB. The statistics levels are classified as follows.

Level 0: 0 <= IoT < 2 dB

Level 1: 2 <= IoT < 4 dB

…

Level 9: 18 <= IoT (count all that are equal to or greater than 18 dB)

Index

Name Description

cNum Cell Id

LEVEL IOT Level


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

PRB0 count IOT level count for each PRB Y CC 5.12 s int 0~2147483647 - -






Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula




























Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


Load Balancing

Load

This section provides statistics for mobility load balancing operation.

Index

Name Description

cNum Cell Id


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

LoadIndicatorAvg % Average load of a cell when overload occurs due to the MLBO operation

Y GAUGE 5 s float 0~100 LoadIndicatorTot/LoadIndicatorCnt

sum(LoadIndicatorTot)/sum(LoadIndicatorCnt)

LoadIndicatorMin % Minimum load of a cell when overload occurs due to the MLBO operation

Y GAUGE 5 s float 0~100 - min(LoadIndicatorMin)

LoadIndicatorMax % Maximum load of a cell Y GAUGE 5 s float 0~100 - max(LoadIndicatorMax)




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

when overload occurs due to the MLBO operation

LoadIndicatorTot % Accumulated load of a cell when overload occurs due to the MLBO operation

Y GAUGE 5 s float 0~2147483647 - -

LoadIndicatorCnt count The number of LoadIndicatorAvg called

Y GAUGE 5 s int 0~2147483647 - -

OverloadCount count The number of overload occurrences due to the MLBO operation

Y CC 5 s int 0~2147483647 - -

MlbDurationAvg s Average of the overload period due to the MLBO operation

Y GAUGE 5 s float 0~3.4*10^38 MlbDurationTot/MlbDurationCnt

sum(MlbDurationTot)/sum(MlbDurationCnt)

MlbDurationMin s Minimum value of the overload period due to the MLBO operation

Y GAUGE 5 s float 0~3.4*10^38 - min(MlbDurationMin)

MlbDurationMax s Maximum value of the overload period due to the MLBO operation

Y GAUGE 5 s float 0~3.4*10^38 - max(MlbDurationMax)

MlbDurationTot s Accumulated value of the overload period due to the MLBO operation

Y GAUGE 5 s float 0~3.4*10^38 - -

MlbDurationCnt count The number of MlbDurationAvg called

Y GAUGE 5 s int 0~2147483647 - -



Load Balancing Handover

This section provides statistics for handovers that are performed by SON load balancing.

Index

Name Description

cNum Cell Id

tcID Target Cell Id

Step Load Balancing Handover Triggering Step

1: LBHO within the same group & sector

2: LBHO between different groups but the same sector (the same eNB)

3: LBHO between different sectors


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

MlbNotTriggered_LoadCondition

count The number of times when there is no candidate neighbor cell that meets the load condition although MLB is triggered (collected only at Step 3)

Y CC event int 0~2147483647 - -

MlbNotTriggered_RadioCondition

count The number of times when there is no candidate UE because radio condition is not met although MLB is triggered (collected only at Step 3)

Y CC event int 0~2147483647 - -

MlbHOAtt count The number of handover attempts when MLB is triggered

Y CC event int 0~2147483647 - -

MlbHOSucc count The number of successful handovers when MLB is triggered

Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

LbhoCnt count Load Balancing handover collection count

- CC event int 0~2147483647 - -

LbhoCid tcID tcID of which collection is requested - OW event int 0~2147483647 - -



Idle Load Balancing

This section provides statistics data for the idle load distribution.

Index

Name Description

cNum Cell Id

TargetEarfcnDl Target Neighbor cell frequency (EARFCN DL)

Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

UECount count Number of UEs with maximum cellReselectionPriority in the carrier selected by the idle UE distribution function during RRC connection release

Y CC event int 0~2147483647 - -

IdleLbCnt count Idle load balancing collection count - CC event int 0~2147483647 - -

IdleLbTargetEarfcnDL

TargetEarfcnDl

TargetEarfcnDl requested for collection - OW event int 0~2147483647 - -



Redirection by Load Balancing

Collects the statistics on handovers that are performed by load balancing.

Index

Name Description

cNum Cell Id


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

LBRedirectiontoLTE

count Number of times that load balancing is redirected to intra-LTE cell

Y CC event int 0~2147483647 - -

LBRedirectiontoWCDMA

count Number of times that load balancing is redirected to WCDMA

Y CC event int 0~2147483647 - -

LBRedirectiontoGSM

count Number of times that load balancing is redirected to GSM

Y CC event int 0~2147483647 - -

LBRedirectiontoHRPD

count Number of times that load balancing is redirected to HRPD

Y CC event int 0~2147483647 - -



Traffic Distribution

Throughput Distribution

This section describes the statistics for packet throughput distribution.

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ULThruBin1 count Number of uplink RBs with 0 Kbps ≤ throughput < 100 Kbps

Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -

ULThruBin20 count Number of uplink RBs with 2800 Kbps ≤ Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

throughput < 3000 Kbps


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -





Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula



Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -





Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula



Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -

ULThruBin101 count Number of uplink RBs with throughput ≥ 1023000 Kbps

Y CC event int 0~2147483647 - -

DLThruBin1 count Number of downlink RBs with 0 Kbps ≤ throughput < 100 Kbps

Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -

DLThruBin6 count Number of downlink RBs with 500 Kbps ≤ Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula



Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -





Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula



Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -





Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula



Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -

DLThruBin93 count Number of downlink RBs with 613400 Kbps Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

≤ throughput < 664600 Kbps


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -

DLThruBin101 count Number of downlink RBs with throughput ≥ 1023000 Kbps

Y CC event int 0~2147483647 - -

ULThruAvg Kbps Average of the user uplink throughputs collected

Y GAUGE event int 0~2147483647 ULThruTot/ULThruCnt

sum(ULThruTot)/ sum(ULThruCnt)

ULThruMax Kbps Maximum value of the user uplink throughput collected

Y GAUGE event int 0~2147483647 - max(ULThruMax)

ULThruMin Kbps Minimum value of the user uplink throughput collected

Y GAUGE event int 0~2147483647 - min(ULThruMin)

ULThruTot Kbps Sum of the user uplink throughputs collected Y GAUGE event int 0~2147483647 - -

ULThruCnt count Number of user uplink throughput collections Y GAUGE event int 0~2147483647 - -

DLThruAvg Kbps Average of the user downlink throughputs collected

Y GAUGE event int 0~2147483647 DLThruTot/DLThruCnt

sum(DLThruTot)/ sum(DLThruCnt)

DLThruMax Kbps Maximum value of the user downlink Y GAUGE event int 0~2147483647 - max(DLThruMax)




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

throughputs collected

DLThruMin Kbps Minimum value of the user downlink throughputs collected

Y GAUGE event int 0~2147483647 - min(DLThruMin)

DLThruTot Kbps Sum of the user downlink throughputs collected


DLThruCnt count Number of user downlink throughput collections




Delay Distribution

This section provides the statistics for packet delay distribution.

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

RlcDLDelayBin1 count Number of downlink RBs with 0 ms ≤ delay < 10 ms

Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -

RlcDLDelayBin22 count Number of downlink RBs with 210 Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ms ≤ delay < 220 ms


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -

RlcDLDelayBin51 count Number of downlink RBs with 1000 Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ms ≤ delay < 1100 ms


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -


Y CC event int 0~2147483647 - -

RlcDLDelayBin71 count Number of downlink RBs with delay ≥ 3000 ms

Y CC event int 0~2147483647 - -



Drop Distribution

This section provides the statistics for packet drop and loss distribution.

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

PdcpSduDropRateDLBin1

count Number of downlink RBs with SDU packet drop rate ≤ 0 ppm


- -


count Number of downlink RBs with 0 ppm < SDU packet drop rate ≤ 1 ppm


- -




- -




- -




- -




- -




- -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula




- -

RlcSduDropRateDLBin1

count Number of downlink RBs with PDU packet drop rate ≤ 0


- -


count Number of downlink RBs with 0 < PDU packet drop rate ≤ 0.000001


- -


count Number of downlink RBs with 0.000001 < PDU packet drop rate ≤ 0.00001


- -




- -




- -




- -




- -


count Number of downlink RBs with 0.1 < PDU packet drop rate ≤ 1


- -

PdcpSduLossRateULBin1

count Number of uplink RBs with SDU packet loss rate ≤ 0 ppm


- -


count Number of uplink RBs with 0 ppm < SDU packet loss rate ≤ 1 ppm


- -




- -




- -




- -

PdcpSduLossRate count Number of uplink RBs with 1000 ppm < SDU Y CC event int 0~2147483 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

ULBin6 packet loss rate ≤ 10000 ppm 647




- -




- -



CQI Distribution

This section provides the statistics for CQI distribution.

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

CQI1Bin count Number of RBs that use CQI 1 Y CC event int 0~2147483647 - -















Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula







eMBMS

MBMS eNB Signaling

This section provides statistics for MBMS eNB Signaling.

Index

Name Description

- -

Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

M2ConnEstabAtt count Count of M2 session setup attempts transmitted by the eNB


- -

M2ConnEstabSucc count Count of M2 session setup successes received by the eNB


- -

M2ConnEstabFail_M2apCuFail

count A call is released due to the M2 specification cause during the M2 session setup.


- -

M2ConnEstabFail_M2apLinkFail

count A call is released due to M2 SCTP Link failure during the M2 session setup


- -

SessionStartAtt count Count of M2 MBMS session start request attempts received by the eNB


- -

SessionStartSucc count Count of M2 MBMS session start response successes received by the eNB


- -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

SessionStartFail_M2apCuFail

count A call is released due to the M2 specification cause during the M2 session setup.


- -

SessionStartFail_M2apLinkFail

count A call is released due to M2 SCTP Link failure during the M2 session setup


- -

SessionStopAtt count Count of M2 MBMS session stop request attempts received by the eNB


- -

SessionStopSucc count Count of M2 MBMS session stop response successes transmitted by the eNB


- -

SessionStopFail_CpCcFail

count A call is released due to reset notification (eNB failure or block restart) from ECMB or by ECCB during the M2 session stop procedure.


- -

SessionStopFail_M2apLinkFail

count A call is released due to M2 SCTP Link failure during M2 session stop.


- -

SessionStartFail_M2OtherReasons

count If failure occurs in the eNB by an exceptional situation other than the reason specified by the statistics


- -



MBMS eNB Sync

This section provides statistics for MBMS eNB Sync.

Index

Name Description

- -

Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

SyncPduType0RxCount

count Number of SYNC PDU Type 0 received by the SYNC handler

Y CC event int 0~2147483647 - -

SyncPduType1RxCount


Y CC event int 0~2147483647 - -

SyncPduType3RxCount


Y CC event int 0~2147483647 - -

DroppedSyncSequenceCount

count Number of sync sequences discarded Y CC event int 0~2147483647 - -

DroppedSyncPduCount_InvalidTeid

count Number of SYNC PDUs arrived as invalid TEIDs

Y CC event int 0~2147483647 - -

DroppedSyncPduByte_InvalidTeid

bytes Byte of SYNC PDUs arrived as invalid TEIDs

Y CC event int 0~2147483647 - -

SyncPduType0RxByte

kbytes SYNC PDU Type 0 received by the SYNC handler

Y CC 5 s int 0~2147483647 - -

SyncPduType1RxByte

kbytes SYNC PDU Type 1 received by the SYNC handler

Y CC 5 s int 0~2147483647 - -

SyncPduType3Rx kbytes SYNC PDU Type 3 received by the Y CC 5 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

Byte SYNC handler

DroppedSyncPduCount_OtherReasons

count Count of collection of packets discarded by the reason other than that specified by the statistics

Y CC 5 s int 0~2147483647 - -

ReceivedSyncSequenceCount

count SYNC sequence count received from eMBMS-GW

Y CC 5 s int 0~2147483647 - -

DroppedSyncPduCount

count Count of SYNC PDU collection discarded

Y CC 5 s int 0~2147483647 - -

DelayedSyncSequenceCount_OutofOrderPacket

count SYNC sequence count delayed due to the out-of-order packet

Y CC 5 s int 0~2147483647 - -



MBMS Cell Sync

Statistics by eMBMS SYNC protocol cell

Index

Name Description

cNum Cell Id


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

TotalSyncPduTxCount count Number of Tx packets sent from SYNC handler to RLC

Y CC 5 s int 0~2147483647 - -

TotalSyncPduTxByte kbytes Number of Tx bytes sent from SYNC handler to RLC

Y CC 5 s int 0~2147483647 - -

DeliveredSyncSequenceCount

count SYNC sequence count sent to RLC

Y CC 5 s int 0~2147483647 - -



Aggregate Maximum Bit Rate

UE-AMBR Override

Collection when UE-AMBR override occurs.

Index

Name Description

PLMN PLMN Id; mcc in the first three-digit numbers and mnc after the three-digit numbers

cNum Cell Id


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

S1APUEAmbrOverride count If the UE-AMBR value received from MME is larger than the limited MAX value, count the relevant statistics.

Y CC event int 0~2147483647 - -

X2APUEAmbrOverride count If the UE-AMBR value received from the source eNB at the handover is larger than the limited MAX value, count the relevant statistics.

Y CC event int 0~2147483647 - -



KPI

This section calculates the KPI defined as per 3GPP 32.450 and provides to the EMS.

Accessibility

This KPI shows the probability for an end-user to be provided with an E-RAB at request.

Probability Success Rate for E-RABs Establishment

Successful attempts compared with total number of attempts for the different parts of the E-RAB establishment

100

QCI.tEstabInitSAEB.NbrAt

QCIt.ccEstabIniSAEB.NbrSu

EstabAttS1SIG.Conn

EstabSuccS1SIG.Conn

causenEstab.RRC.AttCon

causennEstab.RRC.SuccCo

1

QCI

cause

QCI

cause

BEstabSRInitialEPSA

100

QCItEstabAdd.SAEB.NbrAt

QCI.ccEstabAddSAEB.NbrSu

2

QCI

QCI

stabSRAddedEPSBEA

Index

Name Description

cNum Cell Id





Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity Formula Hourly, Daily, Monthly Formula

ErabAccessibilityInit

% Initial E-RAB establishment success rate. E-RAB success/ ERAB attempt

Y OW Period float 0~100 (SumRrcConnEstabSucc/SumRrcConnEstabAtt)*(SumS1sigS1ConnEstabSucc/SumS1sigS1ConnEstabAtt)*(SumErabEstabInitSuccNbr/SumErabEstabInitAttNbr)*100

(sum(SumRrcConnEstabSucc)/sum(SumRrcConnEstabAtt))*(sum(SumS1sigS1ConnEstabSucc)/sum(SumS1sigS1ConnEstabAtt))*(sum(SumErabEstabInitSuccNbr)/sum(SumErabEstabInitAttNbr))*100

SumRrcConnEstabSucc

count Total RRC ESTAB success count

- CC Period int 0~2147483647

- -

SumRrcConnEstabAtt

count Total RRC ESTAB attempt count

- CC Period int 0~2147483647

- -

SumS1sigS1ConnEstabSucc

count Total UE Logical S1 Connection Setup success count

- CC Period int 0~2147483647

- -

SumS1sigS1ConnEstabAtt

count Total UE Logical S1 Connection Setup attempt count

- CC Period int 0~2147483647

- -

SumErabEstabInitSuccNbr

count Total ERAB setup success count

- CC Period int 0~2147483647

- -

SumErabEstabInitAttNbr

count Total ERAB setup attempt count

- CC Period int 0~2147483647

- -

ErabAccessibilityAdd

% Added E-RAB establishment success rate Added E-RAN success/Added ERAB attempt

Y OW Period float 0~100 (SumErabEstabAddSuccNbr/SumErabEstabAddAttNbr)*100

(sum(SumErabEstabAddSuccNbr)/sum(SumErabEstabAddAttNbr))*100

SumErabEstabAddSuccNbr

count Total ERAB additional setup success count

- CC Period int 0~2147483647

- -




Type

Trigger

Type

Data

Type

Min/Max Granularity Formula Hourly, Daily, Monthly Formula

SumErabEstabAddAttNbr

count Total ERAB additional setup attempt count

- CC Period int 0~2147483647

- -

ErabConnectionFailureRate

% probability for an end-user to not be provided with an E-UTRAN Radio Access Bearer at initial request

Y OW Period float 0~100 if((SumRrcConnEstabAtt=0)&(SumS1sigS1ConnEstabAtt=0)&(SumErabEstabInitAttNbr=0), 0, if((Sum RrcConnEstabAtt=0)|(SumS1sigS1ConnEstabAtt=0)|(SumErabEstabInitAttNbr =0), 100, 100-(SumRrc ConnEstabSucc/SumRrcConnEstabAtt)*(SumS1sigS1ConnEstabSucc/SumS1sigS1ConnEstabAtt)*(SumErabEstabInitSuccNbr/SumErabEstabInitAttNbr)*100))

if((sum(SumRrcConnEstabAtt)=0)&(sum(SumS1sigS1ConnEstabAtt)=0)&(sum(SumErabEstabInitAttNbr)=0), 0, if((sum(SumRrcConnEstabAtt)=0)|(sum(SumS1sigS1ConnEstabAtt)=0)|(sum(SumErabEstabInitAttNbr)=0), 100, 100-(sum(SumRrcConnEstabSucc)/sum(SumRrcConnEstabAtt))*(sum(SumS1sigS1ConnEstabSucc)/sum(SumS1sigS1ConnEstabAtt))*(sum(SumErabEstabInitSuccNbr)/sum(SumErabEstabInitAttNbr))*100))



Retainability

A measurement that shows how often an end-user abnormally looses an E-RAB during the time the E-RAB is used.

This statistics item is collected for each cell.

Index

Name Description

cNum Cell Id



Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

ErabRetainability

% Number of E-RABs with data in a buffer that was abnormally released

Y OW Period float 0~100 SumRelActive/RetainSessionTimeUE*100

sum(SumRelActive)/sum(RetainSessionTimeUE)*100

SumRelActive count Total count of bearers among active E-RABs where a call is released due to abnormal operation in eNB

- CC event int 0~2147483647 - -

RetainSessionTimeUE

ms Total in-session time of the UE - CC 5.12 s float 0~60*Period*1000 - -



Integrity

A KPI that shows how E-UTRAN impacts the service quality provided to an end-user.

Payload data volume on IP level per elapsed time unit on the Uu interface.

E-UTRAN IP Throughput

Samples

Samples

DLtpT

DLtpV

ThroughputIP__

__

_

E-UTRAN IP Latency

xQCIxQCI IPLatDlDRBLatDownlink .

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

EutranIpThroughput Kbps EutranIpThroughput per QCI Y OW Period float 0~3.4*10^38 - avg (EutranIpThroughput)




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

EutranIpLatency ms EutranIpLatency per QCI Y OW Period float 0~60*Period*1000 - avg (EutranIpLatency)

IntegrityEutranIpThroughputTot

Kbps Sum of collected IpThru - CC 10 s float 0~3.4*10^38 - -

IntegrityEutranIpThroughputCnt

count Count of collected IpThru - CC 10 s int 0~2147483647 - -

IntegrityEutranIpLatencyTot

ms Sum of collected IpLateDI - CC 10 s float 0~60*Period*1000 - -

IntegrityEutranIpLatencyCnt

ms Count of collected IpLateDI - CC 10 s int 0~60*Period*1000 - -



Availability

A KPI that shows availability of an E-UTRAN cell.

Percentage of time that the cell is considered available.

The elapsed time from the cell down due to the fault until its recovery.

E-UTRAN Cell Availability

100_

]ime.[causeavailableTRRU.CellUn-t_periodmeasuremencause

periodtmeasuremenbilityCellAvaila

Index

Name Description

cNum Cell Id


Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


Formula

EutranCellAvailability

% Percentage of time that the cell is considered available

Y OW Period float 0~100 (CellAvailPmPeriodTime-ReadCell UnavailableTime)*100/CellAvailPmPeriodTime

(sum(CellAvailPmPeriodTime)-sum(Read CellUnavailableTime))*100/sum(CellAvailPmPeriodTime)

ReadCellUnavailableTime

s Disabled time per unit time - CC 1min int 0~60*Period - -

CellAvailPmPeriodTime

s Data collection interval - OW Period int 0~60*Period - -



Mobility

A KPI that shows how E-UTRAN Mobility functionality is working.

Success rate of E-UTRAN mobility

%100.QCIHO.PrepAtt

c.QCIHO.PrepSuc

HO.ExeAtt

HO.ExeSuccRateSuccessMobility

xQCI

xQCI

xQCI

The handover is calculated for each case to produce the KPI.

Intra eNB Handover

X2 Handover Out

X2 Handover In

S1 Handover Out

S1 Handover In

Inter-RAT HPRD Handover

HO.PrepAtt.QCI is calculated by HO.PrepSucc.QCI+HO.PrepFail.QCI.

Index

Name Description

cNum Cell Id




Statistics Type


Type

Trigger

Type

Data

Type


Formula

EutranMobilityHoIntra

% HOIntra success rate of E-UTRAN mobility

Y OW Period float 0~100 SumHoIntraSucc/SumHoIntraAtt*100

sum(SumHoIntraSucc)/sum(SumHoIntraAtt)*100

SumHoIntraAtt count Total intra handover attempt count

- CC event int 0~2147483647 - -

SumHoIntraSucc count Total intra handover execution success count

- CC event int 0~2147483647 - -

SumHoIntraPrepSucc

count Total intra handover preparation success count

- CC event int 0~2147483647 - -

EutranMobilityHoX2Out

% HOX2Out success rate of E-UTRAN mobility

Y OW Period float 0~100 SumHoX2OutSucc/SumHoX2OutAtt*100

sum(SumHoX2OutSucc)/sum(SumHoX2OutAtt)*100

SumHoX2OutAtt count Total X2 handover attempt count in SeNB

- CC event int 0~2147483647 - -

SumHoX2OutSucc count Total X2 handover execution success count in SeNB

- CC event int 0~2147483647 - -

SumHoX2OutPrepSucc

count Total X2 handover preparation success count in SeNB

- CC event int 0~2147483647 - -

EutranMobilityHoX2In

% HOX2In success rate of E-UTRAN mobility

Y OW Period float 0~100 SumHoX2InSucc/SumHoX2InAtt*100

sum(SumHoX2InSucc)/sum(SumHoX2InAtt)*100

SumHoX2InAtt count Total X2 handover attempt count in TeNB

- CC event int 0~2147483647 - -

SumHoX2InSucc count Total X2 handover execution success count in TeNB

- CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type


Formula

SumHoX2InPrepSucc

count Total X2 handover preparation success count in TeNB

- CC event int 0~2147483647 - -

EutranMobilityHoS1Out

% HOIS1Out success rate of E-UTRAN mobility

Y OW Period float 0~100 SumHoS1OutSucc/SumHoS1OutAtt*100

sum(SumHoS1OutSucc)/sum(SumHoS1OutAtt)*100

SumHoS1OutAtt count Total S1 handover attempt count in SeNB

- CC event int 0~2147483647 - -

SumHoS1OutSucc count Total S1 handover execution success count in SeNB

- CC event int 0~2147483647 - -

SumHoS1OutPrepSucc

count Total S1 handover preparation success count in SeNB

- CC event int 0~2147483647 - -

EutranMobilityHoS1In

% HOS1In success rate of E-UTRAN mobility

Y OW Period float 0~100 SumHoS1InSucc/SumHoS1InAtt*100

sum(SumHoS1InSucc)/sum(SumHoS1InAtt)*100

SumHoS1InAtt count Total S1 handover attempt count in TeNB

- CC event int 0~2147483647 - -

SumHoS1InSucc count Total S1 handover execution success count in SeNB

- CC event int 0~2147483647 - -

SumHoS1InPrepSucc

count Total S1 handover preparation success count in TeNB

- CC event int 0~2147483647 - -

EutranMobilityHoInterRatHrpd

% HOInterRat success rate of E-UTRAN mobility

Y OW Period float 0~100 SumHoInterRatHrpdSucc/SumHoInterRatHrpdAtt*100

sum(SumHoInterRatHrpdSucc)/sum(SumHoInterRatHrpdAtt)*100

SumHoInterRatHrpdAtt

count Total Inter RAT Optimized HRPD

- CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type


Formula

handover attempt count

SumHoInterRatHrpdSucc

count Total Inter RAT Optimized HRPD handover execution success count

- CC event int 0~2147483647 - -

SumHoInterRatHrpdPrepSucc

count Total Inter RAT Optimized HRPD handover preparation success count

- CC event int 0~2147483647 - -

EutranMobilityHoInterRatUtranOut

% HOInterRatUtranOut rate of E-UTRAN mobility

Y OW Period float 0~100 SumHoInterRatUtranOutSucc/SumHoInterRatUtranOutAtt*100

sum(SumHoInterRatUtranOutSucc)/sum(SumHoInterRatUtranOutAtt)*100

SumHoInterRatUtranOutAtt

count Total LTE to Inter-RAT UTRAN handover attempt count

- CC event int 0~2147483647 - -

SumHoInterRatUtranOutSucc

count Total LTE to Inter-RAT UTRAN handover preparation failure count

- CC event int 0~2147483647 - -

SumHoInterRatUtranOutPrepSucc

count Total LTE to Inter-RAT UTRAN handover preparation success count

- CC event int 0~2147483647 - -

EutranMobilityHoInterRatUtranIn

% HOInterRatUtranIn rate of E-UTRAN mobility

Y OW Period float 0~100 SumHoInterRatUtranInSucc/SumHoInterRatUtranInAtt*100

sum(SumHoInterRatUtranInSucc)/sum(SumHoInterRatUtranInAtt)*100

SumHoInterRatUtranInAtt

count Total Inter-RAT UTRAN to LTE handover attempt count

- CC event int 0~2147483647 - -

SumHoInterRatUtra count Total Inter-RAT UTRAN - CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type


Formula

nInSucc to LTE handover execution success count

SumHoInterRatUtranInPrepSucc

count Total Inter-RAT UTRAN to LTE handover preparation success count

- CC event int 0~2147483647 - -

EutranMobilityHoInter

% Probability that an end-user successfully completes a handover to a separate eNB of the same frequency

Y OW Period float 0~100 (SumHoS1OutSucc+SumHoX2OutSucc)/(SumHoS1OutAtt+SumHoX2OutAtt)*100

(sum(SumHoS1OutSucc)+sum(SumHoX2OutSucc))/(sum(SumHoS1OutAtt)+sum(SumHoX2OutAtt))*100



Two-Way Active Measurement Protocol

This family defines the SLA statistics. (TWAMP)

Index

Name Description

IpVer enum=IPv4 (1), IPv6 (2)

SrcIp Source IP address (IPv4/IPv6)

DestIp Destination IP address (IPv4/IPv6)

PktSize The test packet size of TWAMP Test.

PktPerSec Packets per second

UdpDscp The UDP DSCP of TWAMP Test packet.

Statistics Type


Type

Trigger

Type

Data

Type


Formula

SlaDelayAvg ms The average value of Average Delay Round-Trip Time.

Y SI 10 s float 0~60*Period*1000

SlaDelayTot/SlaDelayCnt

sum(SlaDelayTot)/sum(SlaDelayCnt)

SlaDelayMin ms The minimum value of Delay Round-Trip Time.

Y GAUGE 10 s float 0~60*Period*1000

- min(SlaDelayMin)

SlaDelayMinCnt count The update count of SlaDelayMin.

Y GAUGE 10 s int 0~2147483647 - -

SlaDelayMax ms The maximum value of Delay Round-Trip Time.


- max(SlaDelayMax)

SlaDelayMaxCnt count The update count of Y GAUGE 10 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type


Formula

SlaDelayMax.

SlaDelayTot ms The total value of Average Delay Round-Trip Time.

Y SI 10 s float 0~3.4*10^38 - -

SlaDelayCnt count The update count of SlaDelayAvg.

Y SI 10 s int 0~2147483647 - -

SlaJitterAvg ms The average value of JITTER.

Y SI 10 s float 0~60*Period*1000

SlaJitterTot/SlaJitterCnt

sum(SlaJitterTot)/sum(SlaJitterCnt)

SlaJitterMin ms The minimum value of JITTER.


- min(SlaJitterMin)

SlaJitterMinCnt count The update count of SlaJitterMin.

Y GAUGE 10 s int 0~2147483647 - -

SlaJitterMax ms The maximum value of JITTER.


- max(SlaJitterMax)

SlaJitterMaxCnt count The update count of SlaJitterMax.

Y GAUGE 10 s int 0~2147483647 - -

SlaJitterTot ms The total value of Average JITTER.

Y SI 10 s float 0~3.4*10^38 - -

SlaJitterCnt count The update count of SlaJitterAvg.

Y SI 10 s int 0~2147483647 - -

SlaMosAvg count The average value of MOS.

Y GAUGE 10 s float 0~3.4*10^38 SlaMosTot/SlaMosCnt

sum(SlaMosTot)/sum(SlaMosCnt)

SlaMosMin count The minimum value of MOS.

Y GAUGE 10 s float 0~3.4*10^38 - min(SlaMosMin)

SlaMosMax count The maximum value of MOS.

Y GAUGE 10 s float 0~3.4*10^38 - max(SlaMosMax)

SlaMosTot count The total value of MOS.

Y GAUGE 10 s float 0~3.4*10^38 - -

SlaMosCnt count The update count of Y GAUGE 10 s int 0~2147483647 - -




Type

Trigger

Type

Data

Type


Formula

SlaMosAvg.

SlaLoss count The total value of Loss.

Y CC 10 s int 0~2147483647 - -

SlaReordering count The total value of Reordering.

Y CC 10 s int 0~2147483647 - -

SlaDuplicate count The total value of Duplicate.

Y CC 10 s int 0~2147483647 - -

SlaTxPacket count The number of packets transmitted during the Test Duration.

Y CC 10 s int 0~2147483647 - -

SlaSkip count The number of packets not received until Packet transmissions scheduled time+timeout.

Y CC 10 s int 0~2147483647 - -

SlaAvailCnt count The number of periodic analysis.

Y CC 10 s int 0~2147483647 - -

SlaUnavailCnt count The number of periodic analysis not received test packet.

Y CC 10 s int 0~2147483647 - -

SlaLossRatioAvg % The average value of LOSS RATIO.

Y GAUGE 10 s float 0~100 SlaLossRatioTot/SlaLossRatioCnt

sum(SlaLossRatioTot)/ sum(SlaLossRatioCnt)

SlaLossRatioMin % The minimum value of LOSS RATIO.

Y GAUGE 10 s float 0~100 - min(SlaLossRatioMin)

SlaLossRatioMax % The maximum value of LOSS RATIO.

Y GAUGE 10 s float 0~100 - max(SlaLossRatioMax)




Type

Trigger

Type

Data

Type


Formula

SlaLossRatioTot count The total value of LOSS RATIO.

Y GAUGE 10 s float 0~3.4*10^38 - -

SlaLossRatioCnt count The update count of SlaLossRation Avg.

Y GAUGE 10 s int 0~2147483647 - -

SlaConnectivity % The connectivity of SLA is calculated as (SlaTxPacket-SlaLoss)/(SlaTxPacket+SlaSkip)*100

Y OW period float 0~100 (SlaTxPacket-SlaLoss)/(SlaTxPacket+SlaSkip)*100

(sum(SlaTxPacket)-sum(SlaLoss))/(sum(SlaTxPacket)+sum(SlaSkip))*100

SlaAvailability % The availability of SLA is calculated as (SlaAvailCnt)/ (SlaAvailCnt+SlaUnavailCnt)*100

Y OW period float 0~100 SlaAvailCnt/(SlaAvailCnt+SlaUnavailCnt)*100

sum(SlaAvailCnt)/(sum(SlaAvailCnt)+sum(SlaUnavailCnt))*100



VoLTE Handover Success Rate

VoLTE Handover Success Rate Per QCI1 are calculated based on the VoLTE Handover (QCI1) statistics collected.

Index

Name Description

cNum Cell Id


Statistics Type


Type

Trigger

Type

Data

Type


Formula

SumVoLTE_IntraEnbAtt

count Total intra handover attempt count

- CC event int 0~2147483647 - -

SumVoLTE_IntraEnbPrepSucc

count Total successful intra handover execution count

- CC event int 0~2147483647 - -

SumVoLTE_IntraEnbSucc

count Total successful intra handover preparation count

- CC event int 0~2147483647 - -

VoLTE_IntraHoSuccessRate

% VoLTE HO Intra Success rate

Y OW period float 0~100 SumVoLTE_IntraEnbSucc/SumVoLTE_IntraEnbAtt*100

sum(SumVoLTE_IntraEnbSucc)/sum(SumVoLTE_IntraEnbAtt)*100

SumVoLTE_InterX2OutAtt

count Total X2 handover attempt count

- CC event int 0~2147483647 - -

SumVoLTE_InterX2OutPrepSucc

count Total successful X2 handover execution count

- CC event int 0~2147483647 - -

SumVoLTE_InterX2 count Total successful X2 - CC event int 0~2147483647 - -




Type

Trigger

Type

Data

Type


Formula

OutSucc handover preparation count

VoLTE_X2HoSuccessRate

% VoLTE HO X2 Success rate

Y OW period float 0~100 SumVoLTE_InterX2OutSucc/SumVoLTE_InterX2OutAtt*100

sum(SumVoLTE_InterX2OutSucc)/sum(SumVoLTE_InterX2OutAtt)*100

SumVoLTE_InterS1OutAtt

count Total S1 handover attempt count

- CC event int 0~2147483647 - -

SumVoLTE_InterS1OutPrepSucc

count Total successful S1 handover execution count

- CC event int 0~2147483647 - -

SumVoLTE_InterS1OutSucc

count Total successful S1 handover preparation count

- CC event int 0~2147483647 - -

VoLTE_S1HoSuccessRate

% VoLTE HO S1 Success rate

Y OW period float 0~100 SumVoLTE_InterS1OutSucc/SumVoLTE_InterS1OutAtt*100

sum(SumVoLTE_InterS1OutSucc)/sum(SumVoLTE_InterS1OutAtt)*100



UE Category

UE Category

This section provides the statistics for the number of UE for each UE Category. The eNB performs a count by category of EMM-

Registered UE.

Index

Name Description

- -

Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula

Hourly, Daily,

Monthly Formula

UECategory1 count The number of UE for UECategory 1 Y CC event int 0~2147483647 - -







Scheduler

Smart RRH Tx Power

This section provides statistics data on Tx Power per RRH for Subcell configured by SMART SON through TPC.

Index

Name Description

cNum Cell Id



Statistics Type


Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


SmartSon_TxPowerAvg

dBm The Average value of Tx Power

Y GAUGE 1 s float -1000~1000 SmartSon_TxPowerTot/SmartSon_TxPowerCnt

sum(SmartSon_TxPowerTot)/sum(SmartSon_TxPowerCnt)

SmartSon_TxPowerMax

dBm The Maximum value of Tx Power

Y GAUGE 1 s float -1000~1000 - max(SmartSon_TxPowerMax)

SmartSon_TxPowerMin

dBm The Minimum value of Tx Power

Y GAUGE 1 s float -1000~1000 - min(SmartSon_TxPowerMin)

SmartSon_TxPowerTot

dBm The total sum of Tx Power

Y GAUGE 1 s float -1000~1000 - -

SmartSon_TxPowerCnt

count Number of times that the TxPower values

Y GAUGE 1 s int 0~2147483647

- -




Type

Trigger

Type

Data

Type

Min/Max Granularity

Formula


were collected


Appendix A Acronyms

AP Application

ARQ Automatic Repeat Request

AVG Average

BH Backhaul

BHCAC Backhaul Call Admission Control

BLER Block Error Rate

CAC Call Admission Control

CALLRSC Call Resource

CDMA Code Division Multiple Access

CLI Command Line Interface

CPRI Common Public Radio Interface

CQI Channel Quality Indicator

CQIRSC Channel Quality Indicator Resource

CRC Cyclic Redundancy Check

CS Circuit Switched

CSFB Circuit Switched Fallback

CSL Call Summary Log

DCCH Dedicated Control Channel

DLUL Downlink and Uplink

DRB Data Radio Bearer

DRX Discontinuous Reception

DSCH Downlink Shared Channel

DSP Digital Signal Processing

DTCH Dedicated Traffic Channel

DTX Discontinuous Transmission

EARFCN E-UTRA Absolute Radio Frequency Channel Number

ECMB ENB Call Control Block

EMS Element Management System

ENB E-UTRAN NodeB

EPC Evolved Packet Core

EPS Evolved Packet System

ERAB E-UTRAN Radio Access Bearer

ETWA Earthquake and Tsunami Warning service

EUTRA Evolved-Universal Terrestrial Radio Access

EUTRAN Evolved UTRAN

GBR Guaranteed Bit Rate

GPRS General Packet Radio Services

GTP GPRS Tunneling Protocol

GTPB GTP Block

GW Gateway

Appendix A Acronyms


HARQ Hybrid ARQ

HC High Capability

HFN Hyper Frame Number

HRPD High Rate Packet Data

IP Internet Protocol

KPI Key Performance Indicators

LBHO Load Balancing Handover

LSM LTE System Manager

LTE Long Term Evolution

MAC Medium Access Control

MACB Medium Access Control Block

MCS Modulation and Coding Scheme

MIMO Multiple Input Multiple Output

MLB Mobility Load Balancing

MME Mobility Management Entity

MRO Mobility Robustness Optimization

MSGID Message ID

NACK Negative Acknowledgement

NAS Non Access Stratum

OAM Operating And Management

OOS Out Of Service

OW Overwrite

PAG Paging

PDCB Packet Data Control Block

PDCCH Physical Download Control Channel

PDCP Packet Data Convergence Protocol

PDN Packet Data Network

PDSCH Physical Downlink Shared Channel

PDU Packet Data Unit

PHY Physical

PLD Programmed Loadable Data

PLMN Public Land Mobile Network

PMI Precoding Matrix Indicator

PRB Physical Resource Block

PUSCH Physical Uplink Shared Channel


QOS Quality Of Service

RA Radio Access

RAB Radio Access Bearer

RACH Random Access Channel

RB Resource Block

RBID Resource Block ID

RCL Routing Control Layer

RLC Radio Link Control

Appendix A Acronyms


RLCB Radio Link Control Block

RLF Radio Link Fail

RNC Radio Network Controller

RNTI Radio Network Temporary Identifier

RNTP Relative Narrowband TX Power

RRC Radio Resource Control

RRH Remote RF Header

RRM Radio Resource Manager

RRU Remote RF Unit

RSP RNC Switch control Processor

RSSI Received Signal Strength Indicator

SAE System Architecture Evolution

SCTP Stream Control Transmission Protocol

SDU Service Data Unit

SGSN Serving GPRS Support Node

SLR Samsung LTE Release

SRB Signaling Radio Bearer

STMSI SAE Temporary Mobile Subscriber Identity

TA Timing Alignment

TB Transport Block

TMSI Temporary Mobile Station Identify

TS Technical Specification

TTI Transmission Time Interval

TTI Transmission Time Interval

UE User Equipment

UL Uplink

UTRAN UMTS Terrestrial Radio Access Network

VPN Virtual Private Network

WEEE Waste Electrical and Electronic Equipment


Appendix B Index Range

Explains the index used for each counter.

Parameters Value Range Description

MAX MIN

PLMN 268435455 0 PLMN Id; mcc in the first three-digit numbers and mnc after the three-digit numbers

cNum 8 0 Cell Id

scID 268435455 0 Source Cell Id

tcID 268435455 0 Target Cell Id

NeighborCell 268435455 0 The identifier of NeighborCell which is the target of the handover problem (Cell Identity)

EstabCause 5 0 RRC Connection Establishment Cause

0: emergency (Emergency call connection)

1: highPriorityAccess (Access by the UE with a specific access class)

2: mt_Access (Access by the UE due to paging received)

3: mo_Signaling (Access by the UE due to attach)

4: mo_Data (Access by the UE due to service request)

5: delay_tolerant_access (Access by the delay tolerant access)

QCI 255 0 QoS Class Identifier

ReEstabCause 3 0 RRC Connection Re-establishment Cause

0: reconfigurationFailure (Re-establishment occurs due to reconfiguration failure)

1: handoverFailure (Re-establishment occurs due to handover failure)

2: otherFailure (Re-establishment occurs due to other failures)

3: reserved

mcID 17 0 Subcell Index (displayed only for smart cell configuration; included in the statistics)

CSFBIndicator 1 0 CSFB Indicator

0: Normal

1: High priority

SIBOwn 1 0 Indicates whether UTRAN SI information is included.

0: Not Included

1: Included

ShelfId 4 0 Shelf ID.

SlotId 5 0 The ID of the slot where the board is mounted.

PortNum 5 0 Number of the port connectable with an external device

QoSPortNum 7 0 Back-haul port number

DL Layer 4 1 Layer (data stream count)




MAX MIN

1: 1 stream

2: 2 stream

3: 3 stream

4: 4 stream

codeword 1 0 Codeword (Transport block count)

0: First transport block

1: Second transport block

status 2 0 0: ACK, 1: NACK, 2: DTX

PRB 99 0 PRB Index

Path 1 0 Path in the RRH

LEVEL 9 0 IOT Level

Fa 1 0 The FA where the RRH provides service

sector 8 0 The Sector where the RRH provides service

BID 2 0 Board Id

RuPort 2 0 Ru Port Number

Cascade 0 0 Cascade ID

RuId 0 0 -

IIUID 1 0 IIU ID

FPGAID 2 0 FPGA ID

RSSIPath 7 0 RSSI Path ID

Step 3 1 Load Balancing Handover Triggering Step

1: LBHO within the same group and sector

2: LBHO between different groups but the same sector (the same eNB)

3: LBHO between different sectors

TxPowerPath 7 0 -

TargetEarfcnDl 268435455 0 target Neighbor Cell Frequency (EARFCN DL)

HOIndication 1 0 Upon performing the handover

Information on classifying PS_CS, and CS_only

HOCause 1 0 Handover Cause


1: reserved

VrId 0 0 Vrid in the VRConf PLD.

VlanId 268435455 0 dbIndex in the VlanConf PLD

gOS 4 0 In one cache server, 0 to 4 or up to five edge applications may be equipped.

relationIdx 255 0 RelationIdx value of the cell

CpuId 2 0 CPU ID

CoreId 15 0 CORE ID

VPNNum 11 0 VPN Number

IpVer 2 1 enum = IPv4 (1), IPv6 (2)

SrcIp “ffff.ffff.ffff.ffff.ffff.ffff.ffff.ffff”

"0.0.0.0.0.0.0.0."

Source IP address (IPv4/IPv6)




MAX MIN

DestIp “ffff.ffff.ffff.ffff.ffff.ffff.ffff.ffff”

"0.0.0.0.0.0.0.0."

Destination IP address (IPv4/IPv6)

PktSize 8206 83 The test packet size of TWAMP Test.

PktPerSec 20000 1 Packets per second

UdpDscp 63 0 The UDP DSCP of TWAMP Test packet.

CallDropEstabCause

6 0 RRC Connection Establishment Cause







6: relocated: Access by the UE due to handover

NbrEnbId 268435455 0 Neighbor ENB Id

EarfcnDl 268435455 0 Cell Frequency(EARFCN DL)

The constant in the formula are calculated as follows:

Constant Description Value

K_UNIT The constant value used in the unit conversion in the packet (Kbyte byte) 1000

M_UNIT The constant value used in the unit conversion in the packet (Mbyte byte) 1000 × 1000

lte enodeb system counter description for pkg 4.0.0_v1.0 (csl counters)

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