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Network Statistics, Analyzer

1/1553-APR 102 64/1A Uen G1


Copyright

© Ericsson AB 2002, 2004 - All Rights Reserved

Disclaimer

The contents of this document are subject to revision without notice due to continued progress in methodology, design and manufacturing.

Ericsson shall have no liability for any errors or damages of any kind resulting from the use of this document.

Trademark List

Acrobat is a trademark of Adobe Systems Inc. BusinessObjects is a trademarks of Business Objects SA All other trademarks and registered trademarks mentioned are the property of their respective owners.

Contents

1 Introduction 1.1 Prerequisites 1.2 Typographic Conventions

1.3 Getting Help 2

Overview Reports

2.1 Performance Overview, MSC

2.2 Performance Overview, BSC and Cell Set

2.3 Radio Overview, MSC

2.4 Radio Overview, BSC and Cell Set 3

Planning Reports

3.1 Call Rejection Exceptions

3.2 Call Setup Performance Overview, BSC and Cell Set

3.3 Calls and Answers

3.4 Congestion 3.5 CP Load

file:///C|/DOCUME~1/a/LOCALS~1/Temp/ALEX_TMP/1031/alex0278.htm (1 of 152)10/18/2009 1:58:41 PM


3.6 Hardware Dimensioning, BSC and Cell Set

3.7 Location Update, MSC

3.8 Paging Statistics, MSC

3.9 Paging Statistics and Location Updating

3.10 OL/UL Subcells, BSC and Cell Sets

3.11 Random Access, BSC

3.12 Subscriber Activity Profile

3.13 System Performance Charts

3.14 Through Connect Calls

3.15 Traffic 3.16 Traffic Dispersion

3.17 Traffic Measurement on Routes, MSC and Route Sets

3.18 Traffic Profile, Routes

3.19 Traffic Trend Normal, BSC and Cell Set

3.20 Traffic Trend PEAK, BSC

3.21 Unsuccessful Calls 4

Dropped Calls Reports

4.1 Dropped Calls Overview

4.2 Dropped Calls Cell, BSC and Cell Set

4.3 Dropped Calls Trend BSC, Cell Set and Cell 5

Handover Reports

5.1 Handover Activity, BSC and Cell Set

5.2 Handover Performance Overview, Cell Set

5.3 Handover Performance Per Cell, BSC and Cell Set

5.4 Handover Performance Per Cell Relation, BSC and Cell Set

5.5 Handover Performance OL/UL, BSC and Cell Set

5.6 Inter BSC Handover Performance

5.7 Intra-Cell Handover Overview

5.8 Intra-Cell Handover, BSC and Cell Set 6

Management Report

6.1 Infrastructure 6.2 Radio Network Performance

6.3 Route Performance

6.4 Subscriber Info

6.5 Switch Performance



6.6 Peak Hour Traffic and Subscribers

6.7 Peak Hour Performance 7

Speech Quality Supervision

7.1 Speech Quality Cell, BSC

7.2 Speech Quality Chart, BSC and Cell 8

Dual Band Reports

8.1 Dual Band Mobile Performance Cell, BSC and Cell Set

8.2 Dual Band Mobile Performance Trend Cell, BSC and Cell Set

9

GPRS BSC Reports

9.1 GPRS Performance, BSC

9.2 GPRS Performance, Cell

9.3 GPRS Traffic Load, Cell

9.4 CCCH Capacity

9.5 GPRS Radio Link Quality BSC

9.6 GPRS Quality of Service, BSC

9.7 GPRS Quality of Service Cell, BSC 10

GPRS GSN Reports

10.1 GPRS Mobility Management Overview

10.2 GPRS Mobility Management Overview, GSM 12.04

10.3 GPRS Session Management Overview

10.4 GPRS Session Management Overview, GSM 12.04

10.5 GPRS Session Management per GGSN, GSM 12.04

10.6 Packet Switched Paging Performance Overview, GSM 12.04

11

Glossary

12

Reference List



1 Introduction

This document is intended for users of the Operations Support System (OSS) NWS Analyzer Application (NWS-A).

It describes the formulas used for calculating the statistics in the reports provided with NWS-A, including:

● which counters that are used, and to which STS or OMS object types they belong

● from which tables and columns in the SDM databases the values are retrieved

The reports are divided into the following groups:

● Overview reports

● Planning reports

● Dropped Calls reports

● Handover reports

● Management reports

● Speech Quality Supervision reports

● Dual Band reports

● GPRS reports

Reports that are almost identical are described in the same section, for example when a report is available for both BSCs and cell sets.

If a report has several sheets, each sheet is described in a table of its own. If a report contains sheets with graphs, these sheets are normally not described, since the measurements in the graphs are usually available in a table elsewhere in the report.

1.1 Prerequisites

It is assumed that the user of this document:

● has common knowledge of GSM systems

● is familiar with telecom network statistics

● is familiar with the NWS-A application

1.2 Typographic Conventions



OSS documents follow a set of typographic rules that make the documentation consistent and easy to read.

System Element Names

System element names, such as names of typed commands, programs, files, paths and URLs are shown as below.

Programs and files: system_config.xml

Variable parts of system element names are shown as below.

program_name

Object Types and Database Table Names

Names of STS and OMS object types, counters, database tables and columns are shown as below:

STS and OMS object types CELTCHF

Counter names THTRALACC

BSDDB database tables (BSC_CELL_MAIN)

Database columns C_TTRALACC

The following table contains an annotated example of the column descriptions:

Table 1 Example of Object Names and Database Table Names

Column Formula Comment

... ...

TCH Traffic (Erlang) CELTCHF, CELTCHH:

(TFTRALACC / TFNSCAN) + (THTRALACC / THNSCAN)

Counters from the object types CELTCHF and CELTCHH are used.

(BSC_CELL_MAIN / CELL_MAIN):

C_TTRALACC

Either the table BSC_CELL_MAIN or CELL_MAIN in the BSDDB database is used, depending on whether the value in the report is for a BSC or for a cell.



No. of TCHs CLTCH


TNUCHCNT

The same formula is used both for STS and OMS object types and for BSDDB tables.

1.3 Getting Help

To get information on how to use the reports provided with NWS-A, see Network Statistics Analyzer, User Guide.

To get detailed information on how to create own reports, and how to add more data to reports in NWS-A, refer to the documentation for BusinessObjects and Designer.

● Documentation for BusinessObjects is available from the Help menu in BusinessObjects. There is both online help and a user's guide in Adobe Acrobat (or PDF) format. This help contains general information on the report generator, and detailed information on how to modify and create new reports. However, it does not contain any information specific for the NWS-A reports.

● Documentation for Designer is available from the Help menu in Designer. Similar to the help for BusinessObjects, this help contains detailed information on how to build and modify universes, but does not contain any information specific for the NWS-A universes.

To get detailed information on the contents of the universes provided with NWS-A, see Network Statistics Analyzer, Universe Description.



2 Overview Reports


File Name: Shows statistics for:

Performance_Overview_MSC.rep Each MSC in the network

Uses Universe:

BSDR81.unv Table 2 Performance Overview MSC

Column Formula

MSC -

Channel Assignment Success, Originating and Terminating (%)

CHASSIGNT

(MSC_DATA):

100 * (NCHATOMSUCC + NCHAFRMSUCC) / (NCHAFRMTOT + NCHATOMTOT)

Location Update Success, Registered and Non-Registered (%)

UPDLOCAT

(MSC_DATA):

100 * (NLOCOLDSUCC + NLOCNRGSUCC) / (NLOCOLDTOT + NLOCNRGTOT)

Paging Success (%) LOCAREAST

(MSC_DATA):

100 * (NPAG1RESUCC + NPAG2RESUCC) / (NPAG1GLTOT + NPAG1LOTOT)



Inter MSC Incoming Handover Success (%)

NBRMSCLST

(MSC_DATA):

100 * (NNBRHINASUCC + NNBRHSANSUCC) / (NNBRHINATOT + NNBRHSANTOT)

Inter MSC Outgoing Handover Success (%)

NBRMSCLST

(MSC_DATA):

100 * (NNBRHBANSUCC + NNBRHSNASUCC) / (NNBRHSNATOT + NNBRHBANTOT)

Inter BSC Incoming Handover Success (%)

BSCSTAT

(MSC_BSC_DATA):

100 * NBSTIHBSUCC / NBSTSHRTOT

Inter BSC Outgoing Handover Success (%)

BSCSTAT

(MSC_BSC_DATA):

100 * NBSTOHBSUCC / NBSTRHRTOT



Performance_Overview_BSC.rep Each BSC in the network

Performance_Overview_CellSet.rep Selected cell sets

Uses Universe:

BSDR81.unv Table 3 Performance Overview BSC and Cell Set, Sheet 1: BSC / Cell Set

Column Formula

BSC or Cell Set -



Random Access Success (%)

RANDOMACC


100 * CNROCNT / (CNROCNT + RAACCFA)

Discarded Paging due to Congestion (%)

(BSC only)

BSC

(BSC_DATA):

100 * TOTCONGPAG / TOTPAG

SDCCH Traffic in OL/UL Cells (Erlang)

CLSDCCH:

CTRALACC / CNSCAN


C_CTRALACC

SDCCH Time Congestion UL (%)

CLSDCCH:

100 * CTCONGS / (RPL * 60)

(BSC_CELL_MAIN, BSC_CELL_OL / CELL_MAIN, CELL_OL ):

100 * (CTCONGS- CTCONGS_OL) / ( RPL * 60)




C_TTRALACC

No. of TCHs CLTCH


TNUCHCNT



TCH Erlang Minutes per Drop

CELTCHF, CELTCHH:

RPL * ((TFTRALACC / TFNSCAN) + (THTRALACC / THNSCAN)) / (TFNDROP + THNDROP + TFNDROPSUB + THNDROPSUB)


RPL * C_TTRALACC / TNDROP

TCH Drop (%) CELTCHF, CELTCHH, NCELLREL, NICELASS:

100 * (TFNDROP + THNDROP + TFNDROPSUB + THNDROPSUB) / ((TFCASSALL + THCASSALL + TFCASSALLSUB + THCASSALLSUB) + [sum incomming HO (HOVERSUC - HOSUCBCL - HOSUCWCL)] - [sum outgoing HO (HOVERSUC - HOSUCBCL - HOSUCWCL)])

(BSC_CELL_MAIN, BSC_CELL_HO / CELL_MAIN, CELL_HO):

100 * TNDROP / (TCASSALL + (SUMIHOSUCC - SUMIABSUCC - SUMIAWSUCC) - (SUMOHOSUCC - SUMOABSUCC - SUMOAWSUCC))

Subscriber Perceived TCH Congestion (%)

CELTCHF, CELTCHH, CLTCH, CLSDCCH:

100 * (CNRELCONG + (TFNRELCONG + THNRELCONG + TFNRELCONGSUB + THNRELCONGSUB)) / TASSALL


100 * (CNRELCONG + TNRELCONG) / TASSALL

Handover Success (%) NCELLREL, NECELLREL:

100 * (HOVERSUC + HOVERSUC) / (HOVERCNT + HOVERCNT)

(BSC_CELL_HO / CELL_HO):

100 * (SUMOHOSUCC + SUMEOHOSUCC) / (SUMOHOATT + SUMEOHOATT)



Handover Reversion (%) NCELLRE, NECELLREL:

100 * (HORTTOCH + HORTTOCH) / (HOVERCNT + HOVERCNT)


100 * (SUMOHOREV + SUMEOHOREV) / (SUMOHOATT + SUMEOHOATT)

Processor Load (%)

(BSC only)

LOAS:

ACCLOAD / NSCAN

(BSC_DATA):

PROCLOAD



Radio_Overview_MSC.rep Each MSC in the network

Uses Universe:

BSDR81.unv Table 4 Radio Overview MSC, Sheet 1: Channel Assignment

Column Formula

MSC -

Total Channel Assignments CHASSIGNT

(MSC_DATA):

NCHAFRMTOT + NCHATOMTOT

Originating Mobile Traffic (%)

CHASSIGNT

(MSC_DATA):

100 * NCHAFRMTOT / (NCHAFRMTOT + NCHATOMTOT)



Terminating Mobile Traffic (%)

CHASSIGNT

(MSC_DATA):

100 * NCHATOMTOT / (NCHAFRMTOT + NCHATOMTOT)

Channel Assignment Success, Originating (%)

CHASSIGNT

(MSC_DATA):

100 * NCHAFRMSUCC / NCHAFRMTOT

Channel Assignment Success, Terminating (%)

CHASSIGNT

(MSC_DATA):

100 * NCHATOMSUCC / NCHATOMTOT


CHASSIGNT

(MSC_DATA):


Table 5 Radio Overview MSC, Sheet 2: Location Updating

Column Formula

MSC -


UPDLOCAT

(MSC_DATA):


Location Update Success, Registered (%)

UPDLOCAT

(MSC_DATA):

100 * NLOCOLDSUCC / NLOCOLDTOT



Location Update Success, Non-Registered (%)

UPDLOCAT

(MSC_DATA):

100 * NLOCNRGSUCC / NLOCNRGTOT

No. of Location Update Attempts

UPDLOCAT

(MSC_DATA):

NLOCOLDTOT + NLOCNRGTOT

Location Update, Registered (%)

UPDLOCAT

(MSC_DATA):

100 * NLOCOLDTOT / (NLOCOLDTOT + NLOCNRGTOT)

Location Update, Non-Registered (%)

UPDLOCAT

(MSC_DATA):

100 * NLOCNRGTOT / (NLOCOLDTOT + NLOCNRGTOT)

Location Update Distribution Registered, Normal (%)

UPDLOCAT

(MSC_DATA):

100 * (NLOCOLDTOT - NLOCPERTOT - NLOCATTTOT) / NLOCOLDTOT

Location Update Distribution Registered, Periodic (%)

UPDLOCAT

(MSC_DATA):

100 * NLOCPERTOT / NLOCOLDTOT

IMSI Attach of Total Location Update from Registered (%)

UPDLOCAT

(MSC_DATA):

100 * NLOCATTTOT / NLOCOLDTOT



IMSI Detach of Received IMSI Attach (%)

UPDLOCAT

(MSC_DATA):

100 * NLOCDETTOT / NLOCATTTOT

Table 6 Radio Overview MSC, Sheet 3: Paging Statistics

Column Formula

MSC -

Total First Page Attempts PAGING

(MSC_DATA):

NPAG1GLTOT + NPAG1LOTOT

Global First Page of Total First Page Attempts (%)

PAGING

(MSC_DATA):

100 * NPAG1GLTOT / (NPAG1GLTOT + NPAG1LOTOT)

First Page to Location Area of Total First Page Attempts (%)

PAGING

(MSC_DATA):

100 * NPAG1LOTOT / (NPAG1GLTOT + NPAG1LOTOT)

Success First Page of Total First Page Attempts (%)

PAGING

(MSC_DATA):

100 * NPAG1RESUCC / (NPAG1GLTOT + NPAG1LOTOT)

Success First + Repeated Pages of Total First Page Attempts (%)

PAGING

(MSC_DATA):




Total Repeated Page Attempts

PAGING

(MSC_DATA):


Repeated Pages of Total First Page Attempts (%)

PAGING

(MSC_DATA):

100 * (NPAG2GLTOT + NPAG2LOTOT) / (NPAG1GLTOT + NPAG1LOTOT)

Success Repeated Page (%)

PAGING

(MSC_DATA):


2.4 Radio Overview, BSC and Cell Set


Radio_Overview_BSC.rep Each BSC in the network

Radio_Overview_CellSet.rep Selected cell sets

Uses Universe:

BSDR81.unv Table 7 Radio Overview BSC and Cell Set, Sheet 1: Random Access

Column Formula

BSC or Cell Set -

Random Access Attempts RANDOMACC


CNROCNT + RAACCFA




RANDOMACC



Answer to Paging of Total Random Access (%)

RNDACCEXT, RANDOMACC:

100 * (RAANPAG + RAAPAG1 + RAAPAG2 + RAAPOPS) / ((RAANPAG + RAAPAG1 + RAAPAG2 + RAAPOPS) + (RAOSREQ + RAORSPE + RAORDAT) + RAOTHER + RAEMCAL + (RACALRE + RACALR1 + RACALR2))

(BSC_CELL_MAIN / CELL_MAIN )

100 * RAAPAG / (RAAPAG + RAOTHER + RAEMCAL + RACAL + RAOREQ)

Mobile Originated Random Access of Total Random Access (%)


100 * (RAOSREQ + RAORSPE + RAORDAT) / ((RAANPAG + RAAPAG1 + RAAPAG2 + RAAPOPS) + (RAOSREQ + RAORSPE + RAORDAT) + RAOTHER + RAEMCAL + (RACALRE + RACALR1 + RACALR2))

(BSC_CELL_MAIN / CELL_MAIN ):

100 * RAOREQ / (RAAPAG + RAOTHER + RAEMCAL + RACAL + RAOREQ)

All Other Cases of Random Access of Total Random Access (%)


100 * RAOTHER / ((RAANPAG + RAAPAG1 + RAAPAG2 + RAAPOPS) + (RAOSREQ + RAORSPE + RAORDAT) + RAOTHER + RAEMCAL + (RACALRE + RACALR1 + RACALR2))


100 * RAOTHER / (RAAPAG + RAOTHER + RAEMCAL + RACAL + RAOREQ)



Emergency Calls of Total Random Access (%)


100 * RAEMCAL / ((RAANPAG + RAAPAG1 + RAAPAG2 + RAAPOPS) + (RAOSREQ + RAORSPE + RAORDAT) + RAOTHER + RAEMCAL + (RACALRE + RACALR1 + RACALR2))


100 * RAEMCAL/ (RAAPAG + RAOTHER + RAEMCAL + RACAL + RAOREQ)

Call Reestablishment of Total Random Access (%)


100 * (RACALRE + RACALR1 + RACALR2) / ((RAANPAG + RAAPAG1 + RAAPAG2 + RAAPOPS) + (RAOSREQ + RAORSPE + RAORDAT) + RAOTHER + RAEMCAL + (RACALRE + RACALR1 + RACALR2))


100 * RACAL / (RAAPAG + RAOTHER + RAEMCAL + RACAL + RAOREQ)

Table 8 Radio Overview BSC and Cell Set, Sheet 2: SDCCH

Column Object Types (SDM Tables):

Formula

BSC or Cell Set -


CLSDCCH:

CTRALACC / CNSCAN


C_CTRALACC

No. of SDCCHs CLSDCCH


CNUCHCNT



SDCCH Availability OL/UL (%)

CLSDCCH:

100 * (CAVAACC / CAVASCAN) / CNUCHCNT


100 * C_CAVAACC / CNUCHCNT

Number of SDCCH Seizure Attempts

CLSDCCH


CCALLS

SDCCH Establishments OL/UL No Congestion (%)

CLSDCCH, CLSDCCHO:

100 * CMSESTAB / (CCALLS - (CCONGS + CCONGSSUB))


100 * CMSESTAB / (CCALLS - CCONGS)


CLSDCCH:

100 * CTCONGS / (RPL * 60)


100 * (CTCONGS - CTCONGS_OL) / (RPL * 60)

SDCCH Mean Holding Time OL/UL (Sec.)

CLSDCCH:

RPL * 60 * (CTRALACC / CNSCAN) / CMSESTAB


RPL * 60 * C_CTRALACC / CMSESTAB

Total No. of Dropped SDCCH Connections

CLSDCCH


CNDROP



SDCCH Drop (%) CLSDCCH


100 * CNDROP / CMSESTAB

SDCCH Erlang Minutes per Drop

CLSDCCH:

RPL * (CTRALACC / CNSCAN) / CNDROP


RPL * C_CTRALACC / CNDROP

SDCCH Drop Reason, Low SS (%)

CELLCCHDR, CLSDCCH:

100 * (CDISSS + CDISSSSUB) / CNDROP


100 * CDISSS / CNDROP

SDCCH Drop Reason, Bad Quality (%)

CELLCCHDR, CLSDCCH:

100 * (CDISQA + CDISQASUB) / CNDROP


100 * CDISQA / CNDROP

SDCCH Drop Reason, Excessive TA (%)

CELLCCHDR, CLSDCCH:


100 * CDISTA / CNDROP

SDCCH Drop Reason, Other (%)

CLSDCCH, CELLCCHDR:

100 * (CNDROP - ((CDISSS + CDISSSSUB) + (CDISQA + CDISQASUB) + CDISTA)) / CNDROP


100 * (CNDROP - (CDISSS + CDISQA + CDISTA)) / CNDROP

Table 9 Radio Overview BSC and Cell Set, Sheet 3: TCH



Column Formula

BSC or Cell Set -




C_TTRALACC

No. of TCHs CLTCH


TNUCHCNT

TCH Availability (%) CLTCH:

100 * (TAVAACC / TAVASCAN) / TNUCHCNT


100 * C_TAVA / TNUCHCNT

Total Assignment Attempts CLTCH


TASSALL

TCH Assignment Success (%)

CELTCHF, CELTCHH, CLTCH:

100 * (TFCASSALL + THCASSALL + TFCASSALLSUB + THCASSALLSUB) / TASSALL


100 * TCASSALL / TASSALL

Subscriber Perceived TCH Congestion(%)

CLSDCCH, CELTCHF, CELTCHH, CLTCH:






TCH Mean Holding Time (Sec.)

CELTCHF, CELTCHH:

RPL * 60 * ((TFTRALACC / TFNSCAN) + THTRALACC / THNSCAN)) / (TFMSESTB + THMSESTB)


RPL * 60 * C_TTRALACC / TMSESTB

Total No. of Dropped TCH Connections

CELTCHF, CELTCHH:

TFNDROP + THNDROP + TFNDROPSUB + THNDROPSUB


TNDROP


100 * (TFNDROP + THNDROP + TFNDROPSUB + THNDROPSUB) / ((TFCASSALL + THCASSALL + TFCASSALLSUB + THCASSALLSUB) + [sum incoming HO(HOVERSUC - HOSUCBCL - HOSUCWCL)] - [sum outgoing HO(HOVERSUC - HOSUCBCL - HOSUCWCL)])




CELTCHF, CELTCHH:






TCH Drop Reason, Low SS (%)

CLTCHDRF, CLTCHDRH, CELTCHF, CELTCHH:

100 * ((TFDISSDL + THDISSDL + TFDISSDLSUB + THDISSDLSUB) + (TFDISSUL + THDISSUL + TFDISSULSUB + THDISSULSUB) + (TFDISSBL + THDISSBL + TFDISSBLSUB + THDISSBLSUB)) / (TFNDROP + THNDROP + TFNDROPSUB + THNDROPSUB)


100 * (TDISSDL + TDISSUL + TDISSBL) / TNDROP

TCH Drop Reason, Bad Quality (%)


100 * ((TFDISQADL + THDISQADL + TFDISQADLSUB + THDISQADLSUB) + (TFDISQAUL + THDISQAUL + TFDISQAULSUB + THDISQAULSUB) + (TFDISQABL + THDISQABL + TFDISQABLSUB + THDISQABLSUB)) / (TFNDROP + THNDROP + TFNDROPSUB + THNDROPSUB)


100 * (TDISQADL + TDISQAUL + TDISQABL) / TNDROP

TCH Drop Reason, Suddenly Lost Connection (%)


100 * (TFSUDLOS + THSUDLOS + TFSUDLOSSUB + THSUDLOSSUB) / (TFNDROP + THNDROP + TFNDROPSUB + THNDROPSUB)


100 * TSUDLOS / TNDROP

TCH Drop Reason, Excessive TA (%)


100 * (TFDISTA + THDISTA) / (TFNDROP + THNDROP + TFNDROPSUB + THNDROPSUB)


100 * TDISTA / TNDROP



TCH Drop Reason, Other (%)


100 * ((TFNDROP + THNDROP + TFNDROPSUB + THNDROPSUB) - ((TFDISSDL + THDISSDL + TFDISSDLSUB + THDISSDLSUB) + (TFDISSUL + THDISSUL + TFDISSULSUB + THDISSULSUB) + (TFDISSBL + THDISSBL + TFDISSBLSUB + THDISSBLSUB) + (TFDISQADL + THDISQADL + TFDISQADLSUB + THDISQADLSUB) + (TFDISQAUL + THDISQAUL + TFDISQAULSUB + THDISQAULSUB) + (TFDISQABL + THDISQABL + TFDISQABLSUB + THDISQABLSUB) + (TFDISTA + THDISTA) + (TFSUDLOS + THSUDLOS + TFSUDLOSSUB + THSUDLOSSUB))) / (TFNDROP + THNDROP + TFNDROPSUB + THNDROPSUB)


100 * (TNDROP - (TDISSDL + TDISSUL + TDISSBL +TDISQADL + TDISQAUL + TDISQABL + TDISTA + TSUDLOS)) / TNDROP



3 Planning Reports



Call_Rejection_Exceptions.rep Each MSC

Uses Universe:

BSDR81.unv Table 10 Call Rejection Exceptions, Sheet 1: Call Rejection Exceptions

Column Formula

MSC -

Call Rejection (%) MTRAFTYPE:

100 * (NUNSUCC[ORG] + NUNSUCC[UEX] + NUNSUCC[SOT]) / (NCALLS[ORG] + NCALLS[IEX] + NCALLS[SOT])

(MSC_TRAFFTYPE):

100 * (ORG_NUNSUCC + IEX_NUNSUCC + SOT_NUNSUCC) / (ORG_NCALLS + IEX_NCALLS + SOT_NCALLS)

Lost Traffic (%) MTRAFTYPE:

100 * ((NCALLS[ORG] + NCALLS[IEX] + NCALLS[SOT]) - (NCALLS[OEX] + NCALLS[STT] + NCALLS[TE])) / (NCALLS[ORG] + NCALLS[IEX] + NCALLS[SOT])

(MSC_TRAFFTYPE):

100 * ((ORG_NCALLS + IEX_NCALLS + SOT_NCALLS) - (OEX_NCALLS + TE_NCALLS + STT_CALLS)) / (ORG_NCALLS + IEX_NCALLS + SOT_NCALLS)



Offered Traffic (Erlang) MTRAFTYPE:

(NTRALACC[ORG] / NSCAN[ORG]) + (NTRALACC[IEX] / NSCAN[IEX]) + (NTRALACC[SOT] / NSCAN[SOT])

(MSC_TRAFFTYPE):

ORG_TRAFFIC + IEX_TRAFFIC + SOT_TRAFFIC

Measured Traffic (Erlang) MTRAFTYPE:

(NTRALACC[OEX] / NSCAN[OEX]) + (NTRALACC[TE] / NSCAN[TE]) + (NTRALACC[STT] / NSCAN[STT])

(MSC_TRAFFTYPE):

OEX_TRAFFIC + TE_TRAFFIC + STT_TRAFFIC

Answered Calls (%) MTRAFTYPE:

100 * (NANSW[ORG] + NANSW[IEX] + NANSW[SOT]) / (NCALLS[ORG] + NCALLS[IEX] + NCALLS[SOT])

(MSC_TRAFFTYPE):

100 * (ORG_NANSW + IEX_NANSW + SOT_NANSW) / (ORG_NCALLS + IEX_NCALLS + SOT_NCALLS)

Internal Congestion (%) MTRAFTYPE:

100 * (NICONG[ORG] + NICONG[IEX] + NICONG[SOT] / (NCALLS[ORG] + NCALLS[IEX] + NCALLS[SOT])

(MSC_TRAFFTYPE):

100 * (ORG_NICONG + IEX_NICONG + SOT_NICONG) / (ORG_NCALLS + IEX_NCALLS + SOT_NCALLS)

External Congestion (%) MTRAFTYPE:

100 * (NECONG[ORG] + NECONG[IEX] + NECONG[SOT]) / (NCALLS[ORG] + NCALLS[IEX] + NCALLS[SOT])



(MSC_TRAFFTYPE):

100 * (ORG_NECONG + IEX_NECONG + SOT_NECONG) / (ORG_NCALLS + IEX_NCALLS + SOT_NCALLS)

Through Connect Calls (%) MTRAFTYPE:

100 * (NSUEOS[ORG] + NSUEOS[IEX] + NSUEOS[SOT]) / (NCALLS[ORG] + NCALLS[IEX] + NCALLS[SOT])

(MSC_TRAFFTYPE):

100 * (ORG_NSEUOS + IEX_NSEUOS + SOT_NSEUOS) / (ORG_NCALLS + IEX_NCALLS + SOT_NCALLS)



Call_Setup_Performance_Overview.rep Each MSC and BSC

Call_Setup_Performance_BSC.rep Each cell in a BSC

Call_Setup_Performance_CellSet.rep Each cell in a cell set

Uses Universe:

BSDR81.unv Table 11 Call Setup Performance Overview, Sheet 1: Call Setup, MSC and Sheet 2: Call Setup BSC. Call Setup Performance BSC and Cell Set, Sheet 1: Call Setup

Column Formula

MSC, BSC or Cell Name -

No. of SDCCH Seizure Attempts CLSDCCH

(MSC_CELL_MAIN / BSC_CELL_MAIN / CELL_MAIN):

CCALLS

Congestion Based on Seizure Attempts (%) CLSDCCH, CLSDCCHO:

100 * (CCONGS + CCONGSSUB) / CCALLS




100 * CCONGS / CCALLS

No. of SDCCH Connections CLSDCCH


CMSESTAB

SDCCH Establishments OL/UL No Congestion (%) CLSDCCH, CLSDCCHO:




SDCCH Time Congestion UL (%) CLSDCCH:

100 * CTCONGS / (RPL * 60)

(MSC_CELL_MAIN, MSC_CELL_OL / BSC_CELL_MAIN, BSC_CELL_OL / CELL_MAIN / CELL_OL):


Total Dropped SDCCH Connections CLSDCCH


CNDROP




SDCCH Mean Holding Time OL/UL (Sec.) CLSDCCH:








TASSALL

TCH Assignment Success (%) CELTCHF, CELTCHH, CLTCH:






Calls_and_Answers.rep Each MSC

Uses Universe:

BSDR81.unv Table 12 Calls and Answers, Sheet 1 & 2: Number of Calls

Column Formula

MSC -

No. of Calls MTRAFTYPE:

NCALLS[ <traffic type>]

(MSC_TRAFFTYPE):

<traffic type>_NCALLS

Table 13 Calls and Answers, Sheet 3 & 4: Number of Answers

Column Formula

MSC -

No. of Answers MTRAFTYPE:

NANSW[ <traffic type>]



(MSC_TRAFFTYPE):

<traffic type>_NANSW

Table 14 Calls and Answers, Sheet 5: Answer Rate

Column Formula

MSC -

Answers (%) MTRAFTYPE:

100 * NANSW[ <traffic type> ] / NCALLS[ <traffic type>]

(MSC_TRAFFTYPE):

100 * <traffic type>_NANSW / <traffic type>_NCALLS

3.4 Congestion


Congestion.rep Each MSC

Uses Universe:

BSDR81.unv Table 15 Congestion, Sheet 1: External Congestion

Column Formula

MSC -


100 * NECONG[ <traffic type> ] / NCALLS[ <traffic type>]

(MSC_TRAFFTYPE):

100 * <traffic type>_NECONG / <traffic type>_NCALLS

Table 16 Congestion, Sheet 2: Internal Congestion



Column Formula

MSC -


100 * NICONG[ <traffic type> ] / NCALLS[ <traffic type>]

(MSC_TRAFFTYPE):

100 * <traffic type>_NICONG / <traffic type>_NCALLS

3.5 CP Load


CP_Load.rep Each MSC and BSC

Uses Universe:

BSDR81.unv Table 17 CP Load, Sheet 1: CP Load, MSC

Column Formula

MSC -

Processor Load, MSC (%) LOAS:

ACCLOAD / NSCAN

(MSC_PEAK):

PROCLOAD

Traffic (Erlang) MTRAFTYPE:


(MSC_TRAFFTYPE_PEAK):

TRAFFIC_TRAFFIC



Table 18 CP Load, Sheet 3: CP Load, BSC

Column Formula

MSC -

BSC -

Processor Load, BSC (%) LOAS:

ACCLOAD / NSCAN

(BSC_PEAK):

PROCLOAD



(BSC_CELL_MAIN_PEAK):

C_TTRALACC



Hardware_Dimensioning_BSC.rep Each cell in a BSC

Hardware_Dimensioning_CellSet.rep Each cell in a cell set

Uses Universe:

BSDR81.unv Table 19 HW Dimensioning, BSC and Cell Set, Sheet 1

Column Formula

Cell Name -

Average No. of Available SDCCH OL/UL

CLSDCCH:

CAVAACC / CAVASCAN

(CELL_MAIN_PEAK):

C_CAVAACC




CLSDCCH:


(CELL_MAIN_PEAK):



CLSDCCH:

CTRALACC / CNSCAN

(CELL_MAIN_PEAK):

C_CTRALACC


CLSDCCH:

100 * CTCONGS / (RPL * 60)

(CELL_MAIN_PEAK, CELL_OL_PEAK):


SDCCH/TCH Ratio CLSDCCH, CELTCHF, CELTCHH:

(CTRALACC / CNSCAN) / ((TFTRALACC / TFNSCAN) + (THTRALACC / THNSCAN))

(CELL_MAIN_PEAK):

C_CTRALACC / C_TTRALACC

Reconfiguration Attempts TCH=>SDCCH (%)

CELLCONF

(CELL_MAIN_PEAK):

100 * CONFATTC / (CONFATTC + CONFATTT)

Reconfiguration Attempts SDCCH=>TCH (%)

CELLCONF

(CELL_MAIN_PEAK):

100 * CONFATTT / (CONFATTC + CONFATTT)

Band -



Layer -

Cell Peak Hour - Table 20 HW Dimensioning, BSC and Cell Set, Sheet 2

Column Formula

Cell Name -

Average No. of Available TCH

CLTCH:

TAVAACC / TAVASCAN

(CELL_MAIN_PEAK):

C_TAVA



(CELL_MAIN_PEAK):




(CELL_MAIN_PEAK):

C_TTRALACC

No. of Required Devices (erlang table)

Erlang B Traffic (Erlang) (erlang table)

Erlang B Capacity (%) (erlang table)



100 * ((CNRELCONG + (TFNRELCONG + THNRELCONG + TFNRELCONGSUB + THNRELCONGSUB)) / TASSALL)

(CELL_MAIN_PEAK):


Cell Peak Hour -





Location_Update_MSC.rep Each MSC

Uses Universe:

BSDR81.unv Table 21 Location Update MSC, Sheet 1: Location Updating

Column Formula

MSC -

Location Update

Attempts (Registered and Non-Registered)

UPDLOCAT

(MSC_DATA):


Registered (%) UPDLOCAT

(MSC_DATA):


Non-Registered (%) UPDLOCAT

(MSC_DATA):


Location Update Success

Registered + Non-Registered (%)

UPDLOCAT

(MSC_DATA):





(MSC_DATA):


Non -Registered (%) UPDLOCAT

(MSC_DATA):


Location Update Distribution

Registered Subscribers, Normal (%)

UPDLOCAT

(MSC_DATA):


Registered Subscribers, Periodic (%)

UPDLOCAT

(MSC_DATA):



UPDLOCAT

(MSC_DATA):


No. of IMSI Detach (%) UPDLOCAT

(MSC_DATA):


Authentication Requests Sent

SECHAND

(MSC_DATA):

NAUTREQTOT



Successful Authentication Including SRES (%)

SECHAND

(MSC_DATA):

100 * NAUTREQSUCC / NAUTREQTOT



Paging_Statistics_MSC.rep Each MSC and BSC

Uses Universe:

BSDR81.unv Table 22 Paging Statistics MSC, Sheet 1: Paging, MSC

Column Formula

MSC -


(MSC_DATA):



PAGING

(MSC_DATA):

100 * NPAG1GLTOT / (NPAG1LOTOT + NPAG1GLTOT)


PAGING

(MSC_DATA):

100 * NPAG1LOTOT / (NPAG1LOTOT + NPAG1GLTOT)




PAGING

(MSC_DATA):


Paging Success (%) PAGING

(MSC_DATA):

100 * (NPAG1RESUCC + NPAG2RESUCC ) / (NPAG1LOTOT + NPAG1GLTOT)


PAGING

(MSC_DATA):



PAGING

(MSC_DATA):

100 * (NPAG2GLTOT + NPAG2LOTOT) / (NPAG1GLOTOT + NPAG1LOTOT)


PAGING

(MSC_DATA):

100 * NPAG2RESUCC / (NPAG2LOTOT + NPAG2GLOTOT)

Table 23 Paging Statistics MSC, Sheet 3: BSC Paging Congestion

Column Formula

BSC -

No. of Received Paging Messages

BSC

(BSC_DATA):

TOTPAG




BSC

(BSC_DATA):




Paging_Statistics_and_Location_Updating.rep Each Location Area in an MSC

Uses Universe:

BSDR81.unv Table 24 Paging and Location Updating, Sheet 1: Paging and Location Updating

Column Formula

Location Area -

Total First Page Attempts LOCAREAST

(LA_DATA):

NLAPAG1LOTOT


(LA_DATA):

100 * (NLAPAG1RESUCC + NLAPAG2RESUCC) / NLAPAG1LOTOT

Successful First Page of Total First Page Attempts (%)

LOCAREAST

(LA_DATA):

100 * NLAPAG1RESUCC / NLAPAG1LOTOT


LOCAREAST

(LA_DATA):

100 * NLAPAG2LOTOT / NLAPAG1LOTOT



Successful Repeated Page (%)

LOCAREAST

(LA_DATA):

100 * NLAPAG2RESUCC / NLPAG2LOTOT

Location Update Success (%)

LOCAREAST

(LA_DATA):

100 * NLALOCSUCC / NLALOCTOT

Total Location Updates LOCAREAST

(LA_DATA):

NLALOCTOT



OL_UL_Subcells_BSC.rep Each cell in a BSC

OL_UL_Subcells_CellSet.rep Each cell in a cell set

Uses Universe:

BSDR81.unv Table 25 OL/UL Subcells, BSC and Cell Sets

Column Formula

Cell Name -

Band -

Layer -

Cell Peak Hour -

TCH Traffic UL FullRate (Erlang)

CELTCHF:

(TFTRALACC / TFNSCAN) - (TFTRALSUB / TFNSCAN)



(CELL_MAIN_PEAK, CELL_HR_PEAK, CELL_OL_PEAK):

C_TTRALACC - C_TTRALACC_HR - C_TTRAL_FR_ OL

TCH Traffic UL HalfRate (Erlang)

CELTCHH:

(THTRALACC / THNSCAN) - (THTRALSUB / THNSCAN)

(CELL_HR_PEAK, CELL_OL_PEAK):

C_TTRALACC_HR - C_TTRAL_HR_OL

TCH Traffic OL FullRate (Erlang)

CELTCHF:

TFTRALSUB / TFNSCAN

(CELL_OL_PEAK):

C_TTRAL_FR_OL

TCH Traffic OL HalfRate (Erlang)

CELTCHH:

THTRALSUB / THNSCAN

(CELL_OL_PEAK):

C_TTRAL_HR_OL

TCH Time Congestion FullRate UL (%)

CELTCHF:

100 * TFTCONGS / (RPL * 60)

(CELL_MAIN_PEAK, CELL_OL_PEAK, CELL_HR_PEAK):

100 * (TTCONGS - TTCONGS_FR_OL - TTCONGS_HR) / (RPL * 60)

TCH Time Congestion HalfRate UL (%)

CELTCHH:

100 * THTCONGS / (RPL * 60)


100 * ( TTCONGS_HR - TTCONGS_HR_ OL) / (RPL * 60)






(CELL_MAIN_PEAK):




Random_Access_BSC.rep Each MSC and BSC

Uses Universe:

BSDR81.unv Table 26 Random Access BSC, Sheet 1: Random Access BSC

Column Formula

Cell Name -


(CELL_MAIN):

CNROCNT + RAACCFA


RANDOMACC

(CELL_MAIN):



CLSDCCH, CLSDCCHO:


(CELL_MAIN):

100 * CMSESTAB / (CCALLS - CCONGS )






(CELL_MAIN):

100 * RAAPAG / (RAAPAG + RAOREQ + RAOTHER + RAEMCAL + RACAL)




(CELL_MAIN):

100 * RAOREQ / (RAAPAG + RAOREQ + RAOTHER + RAEMCAL + RACAL)




(CELL_MAIN):

100 * RAOTHER / (RAAPAG + RAOREQ + RAOTHER + RAEMCAL + RACAL)




(CELL_MAIN):

100 * RAEMCAL / (RAAPAG + RAOREQ + RAOTHER + RAEMCAL + RACAL)






(CELL_MAIN):

100 * RACAL / (RAAPAG + RAOREQ + RAOTHER + RAEMCAL + RACAL)



Subscriber_Activity_Profile.rep Each MSC

Uses Universe:

BSDR81.unv Table 27 Subscriber Activity Profile, Sheet 1: Subscriber Activity

Column Formula

Time/Day -

Average No. of VLR Subscribers

(VLR_DATA):

ACTSUB

Average No. o Attached VLR Subscribers

(VLR_DATA):

ATTSUB



System_Performance_Charts.rep All BSC

Uses Universe:

BSDR81.unv Table 28 System Performance Charts, Sheet 1: SDCCH Trend



Axis/Legend Formula

Category (X) axis

Measurement Period and BSC

-

Left value (Y) axis

Failed Random Access (%)

RANDOMACC

(BSC_CELL_MAIN):

100 * RAACCFA / (RAACCFA + CNROCNT)

Left value (Y) axis

SDCCH Drop (%)

CLSDCCH

(BSC_CELL_MAIN):


Left value (Y) axis

SDCCH Congestion (%)

CLSDCCH, CLSDCCHO:


(BSC_CELL_MAIN):




Through_Connect_Calls.rep Each MSC

Uses Universe:

BSDR81.unv Table 29 Through Connect Calls, Sheet 1: Through Connect Calls

Column Formula

MSC -

Through Connect Calls (%)

MTRAFTYPE:

100 * NSUEOS[ <traffic type> ] / NCALLS[ <traffic type>]



(MSC_TRAFFTYPE):

100 * <traffic type>_NSUEOS / <traffic type>_NCALLS

3.15 Traffic


Traffic.rep Each MSC

Uses Universe:

BSDR81.unv Table 30 Traffic, Sheet 1: Traffic

Column Formula

MSC -


NTRALACC[ <traffic type> ] / NSCAN[<traffic type> ]

(MSC_TRAFFTYPE):

<traffic type>_TRAFFIC

Table 31 Traffic, Sheet 2: Traffic Distribution

Column Formula

MSC -

Traffic Distribution (%)

IEX of (ORG+IEX+SOT) MTRAFTYPE:

100 * (NTRALACC[IEX] / NSCAN[IEX]) / ((NTRALACC[ORG] / NSCAN[ORG]) + (NTRALACC[IEX] / NSCAN[IEX]) + (NTRALACC[SOT] / NSCAN[SOT]))



(MSC_TRAFFTYPE):

100 * IEX_TRAFFIC / TRAFFIC_TRAFFIC

IEXSTT of (IEX) MTRAFTYPE:

100 * (NTRALACC[IEXSTT] / NSCAN[IEXSTT]) / (NTRALACC[IEX] / NSCAN[IEX])

(MSC_TRAFFTYPE):

100 * IEXSTT_TRAFFIC / IEX_TRAFFIC

IEXTE of (IEX) MTRAFTYPE:

100 * (NTRALACC[IEXTE] / NSCAN[IEXTE]) / (NTRALACC[IEX] / NSCAN[IEX])

(MSC_TRAFFTYPE):

100 * IEXTE_TRAFFIC / IEX_TRAFFIC

INT of (ORG) MTRAFTYPE:

100 * (NTRALACC[INT] / NSCAN[INT]) / (NTRALACC[ORG] / NSCAN[ORG])

(MSC_TRAFFTYPE):

100 * INT_TRAFFIC / ORG_TRAFFIC

OEX of (ORG+IEX+SOT)

MTRAFTYPE:

100 * (NTRALACC[OEX] / NSCAN[OEX]) / ((NTRALACC[ORG] / NSCAN[ORG]) + (NTRALACC[IEX] / NSCAN[IEX]) + (NTRALACC[SOT] / NSCAN[SOT]))

(MSC_TRAFFTYPE):

100 * OEX_TRAFFIC / TRAFFIC_TRAFFIC



ORG of (ORG+IEX+SOT)

MTRAFTYPE:

100 * (NTRALACC[ORG] / NSCAN[ORG]) / ((NTRALACC[ORG] / NSCAN[ORG]) + (NTRALACC[IEX] / NSCAN[IEX]) + (NTRALACC[SOT] / NSCAN[SOT]))

(MSC_TRAFFTYPE):

100 * ORG_TRAFFIC / TRAFFIC_TRAFFIC

ORGOEX of (ORG) MTRAFTYPE:

100 * (NTRALACC[ORGOEX] / NSCAN[ORGOEX]) / (NTRALACC[ORG] / NSCAN[ORG])

(MSC_TRAFFTYPE):

100 * ORGOEX_TRAFFIC / ORG_TRAFFIC

ORGSTT of (ORG) MTRAFTYPE:

100 * (NTRALACC[ORGSTT] / NSCAN[ORGSTT]) / (NTRALACC[ORG] / NSCAN[ORG])

(MSC_TRAFFTYPE):

100 * ORGSTT_TRAFFIC / ORG_TRAFFIC

SOSTT of (SOT) MTRAFTYPE:

100 * (NTRALACC[SOSTT] / NSCAN[SOSTT]) / (NTRALACC[SOT] / NSCAN[SOT])

(MSC_TRAFFTYPE):

100 * SOSTT_TRAFFIC / SOT_TRAFFIC



SOT of (ORG+IEX+SOT)

MTRAFTYPE:

100 * (NTRALACC[SOT] / NSCAN[SOT]) / ((NTRALACC[ORG] / NSCAN[ORG]) + (NTRALACC[IEX] / NSCAN[IEX]) + (NTRALACC[SOT] / NSCAN[SOT]))

(MSC_TRAFFTYPE):

100 * SOT_TRAFFIC / TRAFFIC_TRAFFIC

SOTOEX of (SOT) MTRAFTYPE:

100 * (NTRALACC[SOTOEX] / NSCAN[SOTOEX]) / (NTRALACC[SOT] / NSCAN[SOT])

(MSC_TRAFFTYPE):

100 * SOTOEX_TRAFFIC / SOT_TRAFFIC

SOTTE of (SOT) MTRAFTYPE:

100 * (NTRALACC[SOTTE] / NSCAN[SOTTE]) / (NTRALACC[SOT] / NSCAN[SOT])

(MSC_TRAFFTYPE):

100 * SOTTE_TRAFFIC / SOT_TRAFFIC

STT of (ORG+IEX+SOT) MTRAFTYPE:

100 * (NTRALACC[STT] / NSCAN[STT]) / ((NTRALACC[ORG] / NSCAN[ORG]) + (NTRALACC[IEX] / NSCAN[IEX]) + (NTRALACC[SOT] / NSCAN[SOT]))

(MSC_TRAFFTYPE):

100 * STT_TRAFFIC / TRAFFIC_TRAFFIC



TE of (ORG+IEX+SOT) MTRAFTYPE:

100 * (NTRALACC[TE] / NSCAN[TE]) / ((NTRALACC[ORG] / NSCAN[ORG]) + (NTRALACC[IEX] / NSCAN[IEX]) + (NTRALACC[SOT] / NSCAN[SOT]))

(MSC_TRAFFTYPE):

100 * TE_TRAFFIC / TRAFFIC_TRAFFIC

TRA of (IEX) MTRAFTYPE:

100 * (NTRALACC[TRA] / NSCAN[TRA]) / (NTRALACC[IEX] / NSCAN[IEX])

(MSC_TRAFFTYPE):

100 * TRA_TRAFFIC / IEX_TRAFFIC

3.16 Traffic Dispersion


Traffic_Dispersion.rep All destinations and routes in an MSC

Uses Universe:

BSDR81.unv Table 32 Traffic Dispersion

Column Formula

Destination -

Route -

No. of Outgoing Calls OMS_TRDIP:

NCC + NDO



(DEST_DATA):

NOUTGS

No. of Rejected Calls OMS_TRDIP

(DEST_DATA):

NRC

B-answers OMS_TRDIP

(DEST_DATA):

NBA

Answer to Seizure Ratio (%)

OMS_TRDIP:

100 * NBA / (NCC + NDO)

(DEST_DATA):

100 * NBA / NCALLS

Rejected Calls (%) OMS_TRDIP:

100 * NRC / (NCC + NDO)

(DEST_DATA):

100 * NRC / NCALLS

Traffic (Erlang) OMS_TRDIP:

ATC / NSCS + AST / (SCI * NSCS)

(DEST_DATA):

TRAFFIC

Mean Conversation Time (Sec.)

OMS_TRDIP

(DEST_DATA):

ATB * SCI / NBA

Mean Holding Time (Sec.) OMS_TRDIP

(ATC * SCI + AST) / (NCC + NDO)



(DEST_DATA):

(ATC * SCI + AST) / NCALLS



Traffic_Measurements_On_Routes_MSC.rep Each route on an MSC

Traffic_Measurement_On_Routes_Route_Set.rep Each route in a route set

Uses Universe:

BSDR81.unv Table 33 Traffic Measurement on Routes MSC and Route Sets, Sheet 1: Traffic Measurements

Column Formula

Route Name -

Route Peak Hour -

Route Traffic (Erlang) OMS_TRAR:

STL / ATLC

(ROUTE_PEAK):

TRAFFIC

Route Congestion (%) OMS_TRAR

(ROUTE_PEAK):

100 * NUB / NB

Route Mean Holding Time (Sec.) OMS_TRAR:

RPL * 60 * (STL / ATLC) / (NB - NUB)

(ROUTE_PEAK):

RPL * 60 * TRAFFIC / (NB-NUB)



No. of Devices OMS_TRAR

(ROUTE_PEAK):

ND

No. of Blocked Devices OMS_TRAR:

SBD / ABLC

(ROUTE_PEAK):

NOBLOCKDEV

Bids OMS_TRAR

(ROUTE_PEAK):

NB



Traffic_Profile_Routes.rep All routes in a route set

Uses Universe:

BSDR81.unv Table 34 Traffic Profile Routes, Sheet 1: Traffic

Column Formula

Time/Day -

Minimum Traffic (Erlang) OMS_TRAR:

STL / ATLC

Average Traffic (Erlang)(ROUTE_DATA):

TRAFFIC

Maximum Traffic (Erlang)





Traffic_Trend_BSC_Normal.rep Normal traffic in each BSC

Traffic_Trend_CellSet_Normal.rep Normal traffic in each cell set

Uses Universe:

BSDR81.unv Table 35 Traffic Trend Normal BSC and Cell Set

Axis/Legend Formula

Category (X) axis

Measurement Period and BSC or Cell Set

-

Left value (Y) axis

TCH Traffic (Erlang)

CELTCHF, CELTCH:



C_TTRALACC

Right value (Y) axis








Traffic_Trend_BSC_PEAK.rep Peak hour traffic in each BSC

Uses Universe:



BSDR81.unv Table 36 Traffic Trend BSC PEAK

Axis/Legend Formula

Category (X) axis

Peak Hour and BSC

-

Left value (Y) axis


CELTCHF, CELTCH:



C_TTRALACC







3.21 Unsuccessful Calls


Unsuccessful_Calls.rep Each MSC

Uses Universe:

BSDR81.unv Table 37 Unsuccessful Calls, Sheet 1: Unsuccessful Calls

Column Formula

MSC -



Unsuccessful Calls (%) MTRAFTYPE:

100 * NUNSUCC[ <traffic type> ] / NCALLS[ <traffic type>]

(MSC_TRAFFTYPE):

100 * <traffic type>_NUNSUCC / <traffic type>_NCALLS



4 Dropped Calls Reports



Dropped_Calls_Overview.rep Each MSC and BSC in the network

Uses Universe:

BSDR81.unv Table 38 Dropped Calls Overview, Sheet 1: SDCCH Overview and Sheet 3: SDCCH BSC

Column Formula

MSC or BSC -

Total No.of Dropped SDCCH Connections

CLSDCCH

(MSC_CELL_MAIN / BSC_CELL_MAIN):

CNDROP





CLSDCCH:




Drop Reason, Low SS (%) CELLCCHDR, CLSDCCH:






Drop Reason, Bad Quality (%) CELLCCHDR, CLSDCCH:




Drop Reason, Excessive TA (%)

CELLCCHDR, CLSDCCH:



Drop Reason, Other (%) CLSDCCH, CELLCCHDR:




Table 39 Dropped Calls Overview, Sheet 2: TCH Overview and Sheet 4: TCH BSC

Column Formula

MSC or BSC -


CELTCHF, CELTCHH:



TNDROP





(MSC_CELL_MAIN, MSC_CELL_HO / BSC_CELL_MAIN, BSC_CELL_HO):



CELTCHF, CELTCHH:


(MSC_CELL_MAIN / BSC_CELL_MAIN ):


Drop Reason, Low SS DL (%)


100 * (TFDISSDL + THDISSDL + TFDISSDLSUB + THDISSDLSUB) / (TFNDROP + THNDROP + TFNDROPSUB + THNDROPSUB)


100 * TDISSDL / TNDROP

Drop Reason, Low SS UL(%)


100 * (TFDISSUL + THDISSUL + TFDISSULSUB + THDISSULSUB) / (TFNDROP + THNDROP + TFNDROPSUB + THNDROPSUB)


100 * TDISSUL / TNDROP

Drop Reason, Low SS UL/DL (%)


100 * (TFDISSBL + THDISSBL + TFDISSBLSUB + THDISSBLSUB) / (TFNDROP + THNDROP + TFNDROPSUB + THNDROPSUB)


100 * TDISSBL / TNDROP



Drop Reason, Bad Quality DL (%)


100 * (TFDISQADL + THDISQADL + TFDISQADLSUB + THDISQADLSUB) / (TFNDROP + THNDROP + TFNDROPSUB + THNDROPSUB)


100 * TDISQADL / TNDROP

Drop Reason, Bad Quality UL(%)


100 * (TFDISQAUL + THDISQAUL + TFDISQAULSUB + THDISQAULSUB) / (TFNDROP + THNDROP + TFNDROPSUB + THNDROPSUB)


100 * TDISQAUL / TNDROP

Drop Reason, Bad Quality UL/DL (%)


100 * (TFDISQABL + THDISQABL + TFDISQABLSUB + THDISQABLSUB) / (TFNDROP + THNDROP + TFNDROPSUB + THNDROPSUB)


100 * TDISQABL / TNDROP

Drop Reason, Suddenly Lost Connections (%)












Drop Reason, Other (%) CLTCHDRF, CLTCHDRH, CELTCHF, CELTCHH:



100 * (TNDROP - (TDISSDL + TDISSUL + TDISSBL + TDISQADL + TDISQAUL + TDISQABL + TDISTA + TSUDLOS)) / TNDROP



Dropped_Calls_Cell_BSC.rep Each cell in a selected BSC

Dropped_Calls_Cell_CellSet.rep Each cell in a selected cell set

Uses Universe:

BSDR81.unv Table 40 Dropped Calls Cell BSC and Cell Set, Sheet 1: SDCCH

Column Formula

Cell Name -

Band -

Layer -




CLSDCCH

(CELL_MAIN):

CNDROP


(CELL_MAIN):



CLSDCCH:


(CELL_MAIN):




(CELL_MAIN):


Drop Reason, Bad Quality (%)

CELLCCHDR, CLSDCCH:


(CELL_MAIN):



CELLCCHDR, CLSDCCH:

(CELL_MAIN):


Drop Reason, Other (%) CELLCCHDR, CLSDCCH:




(CELL_MAIN):


Handover Lost of all SDCCH Drop (%)

CELLCCHHO, CLSDCCH

(CELL_HO, CELL_MAIN):

100 * (CCHHOCNT - CCHHOSUC - CCHHOTOCH) / CNDROP

Table 41 Dropped Calls Cell BSC and Cell Set, Sheet 2: TCH

Column Formula

Cell Name -

Band -

Layer -


CELTCHF, CELTCHH:


(CELL_MAIN):

TNDROP





(CELL_MAIN, CELL_HO):



CELTCHF, CELTCHH:


(CELL_MAIN):





(CELL_MAIN):





(CELL_MAIN):







(CELL_MAIN):





(CELL_MAIN):





(CELL_MAIN):





(CELL_MAIN):







(CELL_MAIN):





(CELL_MAIN):






(CELL_MAIN):


Table 42 Dropped Calls Cell BSC and Cell Set, Sheet 3: Reasons for TCH Drop Chart

Axis/Legend Formula

Category (X) axis

Cell Name -

Left value (Y) axis



100 * (((TFDISSDL + THDISSDL + TFDISSDLSUB + THDISSDLSUB) + (TFDISSUL + THDISSUL + TFDISSULSUB + THDISSULSUB) + (TFDISSBL + THDISSBL + TFDISSBLSUB + THDISSBLSUB)) / (TFNDROP + THNDROP + TFNDROPSUB + THNDROPSUB)

(CELL_MAIN):


Left value (Y) axis




(CELL_MAIN):




Left value (Y) axis

TCH Drop Reason, Suddenly Lost Connections (%)



(CELL_MAIN):


Left value (Y) axis




(CELL_MAIN):


Left value (Y) axis




(CELL_MAIN):









4.3 Dropped Calls Trend BSC, Cell Set and Cell


Dropped_Calls_Trend_BSC.rep Each BSC

Dropped_Calls_Trend_CellSet.rep Each cell set

Dropped_Calls_Trend_Cell.rep Each cell in a selected BSC

Uses Universe:

BSDR81.unv Table 43 Dropped Calls Trend BSC, Cell Set and Cell, Sheet 1: SDCCH

Column Formula

BSC, Cell Set or Cell -

Time -


CLSDCCH:

CTRALACC / CNSCAN


C_CTRALACC



SDCCH Drop due to TCH Congestion (%)

CLSDCCH, CELLCCHHO

(BSC_CELL_MAIN, BSC_CELL_HO / CELL_MAIN, CELL_HO)

100 * CNRELCONG / (CMESTAB-CCHHOSUC)


CLSDCCH


CNDROP





CLSDCCH:









CELLCCHDR, CLSDCCH:





CELLCCHDR, CLSDCCH










CLSDCCH, CELLCCHHO



Table 44 Dropped Calls Trend BSC, Cell Set and Cell, Sheet 2: TCH

Column Formula

BSC, Cell Set or Cell Name -

Time -




C_TTRALACC


CELTCHF, CELTCHH:



TNDROP








CELTCHF, CELTCHH:
















5 Handover Reports



Handover_Activity_BSC.rep Each cell relation in a selected BSC

Handover_Activity_CellSet.rep Each cell relation in a selected cell set

Uses Universe:

BSDR81.unv Table 45 Handover Activity BSC and Cell Set

Column Formula

Serving Cell -

Target Cell -

Relation Type -

No. of Handover Attempts NCELLREL, NECELLREL

(CELLREL_DATA):

HOVERCNT

No. of Handover Decisions NICELHO, NECELHO, NICELASS, NECELASS, NICELHOEX, NECELHOEX(CELLREL_DATA):

HOTOKCL + HOTOLCL + HODWNQA + HOUPLQA + HOEXCTA + HOASWCL + HOATTLSS + HOATTHSS + HOTOHCS



Handover_Performance_Overview_CellSet.rep Selected cell set

Uses Universe:



BSDR81.unv Table 46 Handover Performance Overview Cell Set

Column Formula

Cell Set -

No. of Handover Attempts NCELLREL, NECELLREL:

HOVERCNT + HOVERCNT

(CELL_HO):

SUMOHOATT + SUMEOHOATT



(CELL_HO):


Handover Reversion (%) NCELLREL, NECELLREL:


(CELL_HO):




Handover Lost (%) NCELLREL, NECELLREL:

100 * ((HOVERCNT - HORTTOCH - HOVERSUC) + (HOVERCNT - HORTTOCH - HOVERSUC)) / (HOVERCNT + HOVERCNT)

(CELL_HO):

100 * (SUMOHOLOST + SUMEOHOLOST) / (SUMOHOATT + SUMEOHOATT)



Handover_Performance_Per_Cell_BSC.rep Each cell in a selected BSC

Handover_Performance_Per_Cell_CellSet.rep Each cell in a selected cell set

Uses Universe:

BSDR81.unv Table 47 Handover Performance Per Cell BSC and Cell Set, Sheet 1: HO per Cell, BSC or Cell Set

Column Formula

Cell Name -

Band -

Layer -


HOVERCNT + HOVERCNT

(CELL_HO):






(CELL_HO):



100 * (HOVERTOCH + HOVERTOCH) / (HOVERCNT + HOVERCNT)

(CELL_HO):




(CELL_HO):


Table 48 Handover Performance Per Cell BSC and Cell Set, Sheet 2: HO per Cell - SDCCH

Column Formula

Cell Name -

Band -

Layer -



No. of Handover Attempts on SDCCH

CELLCCHHO

(CELL_HO):

CCHHOCNT

Handover Success on SDCCH (%)

CELLCCHHO

(CELL_HO):

100 * CCHHOSUC / CCHHOCNT

Handover Reversion on SDCCH (%)

CELLCCHHO

(CELL_HO):

100 * CCHHOTOCH / CCHHOCNT

Handover Lost on SDCCH (%) CELLCCHHO

(CELL_HO):

100 * (CCHHOCNT - CCHHOSUC - CCHHOTOCH) / CCHHOCNT

Table 49 Handover Performance Per Cell BSC and Cell Set, Sheet 3: Incoming & Outgoing HO

Column Formula

Cell Name -

Band -

Layer -

Total Number of Outgoing (Int. + Ext.) Handover Attempts

NCELLREL, NECELLREL:

HOVERCNT + HOVERCNT

(CELL_HO):


Outgoing (Int. + Ext.) Handover Success (%)





(CELL_HO):


Outgoing (Int. + Ext.) Handover MS Reversion (%)



(CELL_HO):


Outgoing (Int. + Ext.) Handover MS Lost (%)



(CELL_HO):


Total Number of Incoming (Int. + Ext.) Handover Attempts

(1)NCELLREL, NECELLREL:

HOVERCNT + HOVERCNT

(CELL_HO):

SUMIHOATT + SUMEIHOATT

Incoming (Int. + Ext.) Handover Success (%) (1)



(CELL_HO):

100 * (SUMIHOSUCC + SUMEIHOSUCC) / (SUMIHOATT + SUMEIHOATT)

Incoming (Int. + Ext.) Handover MS Reversion (%) (1)





(CELL_HO):

100 * (SUMIHOREV + SUMEIHOREV) / (SUMIHOATT + SUMEIHOATT)

Incoming (Int. + Ext.) Handover MS Lost (%) (1)



(CELL_HO):

100 * (SUMIHOLOST + SUMEIHOLOST) / (SUMIHOATT + SUMEIHOATT)

(1) Incoming Handover is calculated as the sum of all handovers (internal and external) where the specified cell (Cell Name) is the target cell.



Handover_Performance_Per_Cell_Relation_BSC.rep Each cell relation in a selected BSC

Handover_Performance_Per_Cell_Relation_CellSet.rep Each cell relation in a selected cell set

Uses Universe:

BSDR81.unv Table 50 Handover Performance Per Cell Relation BSC and Cell Set, Sheet 1: HO per Cell Relation (1)

Column Formula

Serving Cell -

Band of the Serving Cell -

Layer of the Serving Cell -

Target Cell -

Band of the Target Cell -

Layer of the Target Cell -

Relation Type -




(CELLREL_DATA):

HOVERCNT

Handover Success (%) NCELLREL, NECELLREL

(CELLREL_DATA):

100 * HOVERSUC / HOVERCNT

Handover Reversion (%) NCELLREL, NECELLREL

(CELLREL_DATA):

100 * HORTTOCH / HOVERCNT

Handover Lost (%) NCELLREL, NECELLREL

(CELLREL_DATA):

100 * (HOVERCNT - (HOVERSUC + HORTTOCH)) / HOVERCNT

Ping Pong Handover (%) NCELLREL, NECELLREL, NICELHO, NECELHO

(CELLREL_DATA):

100 * HODUPFT / HOVERSUC

Table 51 Handover Performance Per Cell Relation BSC and Cell Set, Sheet 2: HO per Cell Relation (2)

Column Formula

Serving Cell -

Target Cell -

Handover Decisions



No. of NICELHO, NECELHO, NICELHOEX, NECELHOEX, NICELASS, NECELASS

(CELLREL_DATA):

HOTOLCL + HOTOKCL + HOUPLQA + HODWNQA + HOEXCTA + HOASWCL + HOATTLSS + HOATTHSS + HOTOHCS

Bad Quality UL (%) NICELHO, NECELHO, NICELHOEX, NECELHOEX, NICELASS, NECELASS

(CELLREL_DATA):

100 * HOUPLQA / (HOTOLCL + HOTOKCL + HOUPLQA + HODWNQA + HOEXCTA + HOASWCL + HOATTLSS + HOATTHSS + HOTOHCS)

Bad Quality DL (%) NICELHO, NECELHO, NICELHOEX, NECELHOEX, NICELASS, NECELASS

(CELLREL_DATA):

100 * HODWNQA / (HOTOLCL + HOTOKCL + HOUPLQA + HODWNQA + HOEXCTA + HOASWCL + HOATTLSS + HOATTHSS + HOTOHCS)

Better L-Cell (%) NICELHO, NECELHO, NICELHOEX, NECELHOEX, NICELASS, NECELASS

(CELLREL_DATA):

100 * HOTOLCL / (HOTOLCL + HOTOKCL + HOUPLQA + HODWNQA + HOEXCTA + HOASWCL + HOATTLSS + HOATTHSS + HOTOHCS)



Better K-Cell (%) NICELHO, NECELHO, NICELHOEX, NECELHOEX, NICELASS, NECELASS

(CELLREL_DATA):

100 * HOTOKCL / (HOTOLCL + HOTOKCL + HOUPLQA + HODWNQA + HOEXCTA + HOASWCL + HOATTLSS + HOATTHSS + HOTOHCS)

Excessive TA (%) NICELHO, NECELHO, NICELHOEX, NECELHOEX, NICELASS, NECELASS

(CELLREL_DATA):

100 * HOEXCTA / (HOTOLCL + HOTOKCL + HOUPLQA + HODWNQA + HOEXCTA + HOASWCL + HOATTLSS + HOATTHSS + HOTOHCS)

No. of Assignment Worse Cell NICELASS, NECELASS

(CELLREL_DATA):

HOASWCL

Assignment to Worse Cell Success (%)

NICELASS, NECELASS:

(CELLREL_DATA):

100 * HOSUCWCL / HOASWCL

No. of Assignment Better Cell NICELASS, NECELASS:

(CELLREL_DATA):

HOASBCL

Assignment to Better Cell Success (%)

NICELASS, NECELASS:

(CELLREL_DATA):

100 * HOSUCBCL / HOASBCL





Handover_Performance_OL_UL_BSC.rep Each cell in a selected BSC

Handover_Performance_OL_UL_CellSet.rep Each cell in a selected cell set

Uses Universe:

BSDR81.unv Table 52 Handover Performance OL/UL BSC and Cell Set, Sheet 1

Column Formula

Cell Name -

No. of Handover Attempts to UL

CELEVENTS:

HOAATUL

(CELL_OL):

HOAATUL _OL

Handover OL to UL Success (%)

CELEVENTS:

100 * HOSUCUL / HOAATUL

(CELL_OL):

100 * HOSUCUL_OL / HOAATUL_OL

No. of Handover Attempts to UL (BQ)

CELEVENTS:

R8: HOATTULBQ

R9: HOATTULMAXIHO

(CELL_OL):

R8: HOATTULBQ_OL

R9: HOATTULMAXIHO_OL



Handover OL to UL Success (BQ) (%)

CELEVENTS:

R8: 100 * HOSUCULBQ / HOATTULBQ

R9: 100 * HOSUCULMAXIHO / HOATTULMAXIHO

(CELL_OL):

R8: 100 * HOSUCULBQ_OL / HOATTULBQ_OL

R9: 100 * HOSUCULMAXIHO_OL / HOATTULMAXIHO_OL

No. of Handover Attempts to OL

CELEVENTS:

HOAATOL

(CELL_OL):

HOAATOL_OL

Handover UL to OL Success (%)

CELEVENTS:

100 * HOSUCOL / HOAATOL

(CELL_OL):

100 * HOSUCOL_OL / HOAATOL_OL

No. of Handover Attempts to OL (BQ)

CELEVENTS:

R9: HOATTOLMAXIHO

(CELL_OL):

R9: HOATTOLMAXIHO_OL

Handover UL to OL Success (BQ) (%)

CELEVENTS:

R9: 100 * HOSUCOLMAXIHO / HOATTOLMAXIHO



(CELL_OL):

R9: 100 * HOSUCOLMAXIHO_OL / HOATTOLMAXIHO_OL



Inter_BSC_Handover_Performance.rep Each BSC

Uses Universe:

BSDR81.unv Table 53 Inter BSC Handover Performance

Column Formula

MSC -

BSC -

Incoming HO Attempts BSCSTAT

(BSC_DATA):

NBSTSHRTOT

Incoming HO Success (%) BSCSTAT

(BSC_DATA):


Outgoing HO Attempts BSCSTAT

(BSC_DATA):

NBSTRHRTOT

Outgoing HO Success (%) BSCSTAT

(BSC_DATA):






Intra-Cell_Handover_Overview.rep Each MSC and BSC

Uses Universe:

BSDR81.unv Table 54 Intra-Cell Handover Overview, Sheet 1: Intra-Cell HO Ov. and Sheet 2: Intra-Cell HO BSC

Column Formula

MSC or BSC -

Intra-Cell Handover Decisions CLEVENTI

(MSC_CELL_HO / BSC_CELL_HO):

HOINDQA + HOINUQA + HOINBQA

Intra-Cell Handover Decisions of TCH Estab. (%)

CLEVENTI, CELTCHF, CELTCHH:

100 * (HOINDQA + HOINUQA + HOINBQA) / (TFMSESTB + THMSESTB)


100 * (HOINDQA + HOINUQA + HOINBQA) / TMSESTB

Intra-Cell Handover Success (%) CLEVENTI


100 * HOINSUC / (HOINDQA + HOINUQA + HOINBQA)

Intra-Cell Handover MS Reversion (%)

CLEVENTI


100 * HOINBOCH / (HOINDQA + HOINUQA + HOINBQA)



Intra-Cell Handover Not Performed (%)

CLEVENTI


100 * ((HOINDQA + HOINUQA + HOINBQA) - (HOINSUC + HOINBOCH)) / (HOINDQA + HOINUQA + HOINBQA)

Intra-Cell Handover Distribution Bad Quality DL (%)

CLEVENTI


100 * HOINDQA / (HOINDQA + HOINUQA + HOINBQA)

Intra-Cell Handover Distribution Bad Quality UL (%)

CLEVENTI


100 * HOINUQA / (HOINDQA + HOINUQA + HOINBQA)

Intra-Cell Handover Distribution Bad Quality BL (%)

CLEVENTI


100 * HOINBQA / (HOINDQA + HOINUQA + HOINBQA)

5.8 Intra-Cell Handover, BSC and Cell Set


Intra-Cell_Handover_BSC.rep Each cell in a BSC

Intra-Cell_Handover_CellSet.rep Each cell in a cell set

Uses Universe:

BSDR81.unv Table 55 Intra-Cell Handover BSC and Cell Set, Sheet 1

Column Formula

Cell Name -

Band -

Layer -



Intra-Cell Handover Decisions

CLEVENTI

(CELL_HO):







Intra-Cell Handover Success (%)

CLEVENTI

(CELL_HO):



CLEVENTI

(CELL_HO):



CLEVENTI

(CELL_HO):



CLEVENTI

(CELL_HO):





CLEVENTI

(CELL_HO):



CLEVENTI

(CELL_HO):




6 Management Report

6.1 Infrastructure

File Name:

Infrastructure.rep

Uses Universe:

BSDR81.unv

Table 56 Infrastructure, Sheet 1: Infrastructure Data, System

Column Formula

System -

Time -

No. of TCHs (SYSTEM_MSC_DATA):

NOTCH

No. of TRXs (SYSTEM_MSC_DATA):

NOTRX

No. of Sites (SYSTEM_MSC_DATA):

NOSITE

No. of Cells (SYSTEM_MSC_DATA):

NOCELL

Table 57 Infrastructure, Sheet 2: Infrastructure Data, MSC

Column Formula

MSC -

Time -

No. of BSCs (MSC_DATA):

NOBSC



No. of TCHs (MSC_DATA):

NOTCH

No. of TRXs (MSC_DATA):

NOTRX

No. of Sites (MSC_DATA):

NOSITE

No. of Cells (MSC_DATA):

NOCELL

Table 58 Infrastructure, Sheet 3: Infrastructure Data, BSC

Column Formula

BSC -

Time -

No. of TCHs (BSC_DATA):

NOTCH

No. of TRXs (BSC_DATA):

NOTRX

No. of Sites (BSC_DATA):

NOSITE

No. of Cells (BSC_DATA):

NOCELL

6.2 Radio Network Performance

File Name:

Radio_Network_Performance.rep

Uses Universe:

BSDR81.unv



Table 59 Radio Network Performance, Sheet 1: System, Sheet 2: MSC and Sheet 3: BSC

Column Formula

System, MSC or BSC -

SDCCH Availability OL/UL (%) CLSDCCH:


(SYSTEM_CELL_MAIN / MSC_CELL_MAIN / BSC_CELL_MAIN):






SDCCH Drop (%) CLSDCCH, CELLCCHHO(SYSTEM_CELL_MAIN / MSC_CELL_MAIN / BSC_CELL_MAIN):

100 * CNDROP / (CMSESTAB - CCHHOSUC)



(SYSTEM_CELL_MAIN, SYSTEM_CELL_HO / MSC_CELL_MAIN, MSC_CELL_HO/ BSC_CELL_MAIN, BSC_CELL_HO):

100 * TNDROP / (TCASSALL + (SUMIHOSUCC - SUMIABSUCC - SUMIAWSUCC) - (SUMOHOSCC - SUMOABSUCC - SUMOAWSUCC))

SDCCH Congestion (%) CLSDCCH, CLSDCCHO:











TCH Erlang Minutes per Drop CELTCHF, CELTCHH:






(SYSTEM_CELL_HO / MSC_CELL_HO / BSC_CELL_HO):

100 * SUMOHOSUCC / SUMOHOATT

Total Cell Down Time (Sec.) DOWNTIME:

RPL * 60 * TDWNACC / TDWNSCAN


RPL * 60 * C_TDWN




File Name:

Route_Performance.rep

Uses Universe:

BSDR81.unv

Table 60 Route Performance, Sheet 1: Route Performance

Column Formula

MSC -


STL / ATLC

(MSC_ROUTE_DATA):

TRAFFIC

Route Availability (%) OMS_TRAR:

100 * (ND - (SBD / ABLC)) / ND

(MSC_ROUTE_DATA):

100 * (ND - NOBLOCKDEV) / ND


(MSC_ROUTE_DATA):

100 * NUB/NB

Average No. of Blocked Devices

OMS_TRAR:

SBD / ABLC

(MSC_ROUTE_DATA):

NOBLOCKDEV

Table 61 Route Performance, Sheet 2: Route Performance Trend

Axis/Legend Formula

Category (X) axis

Measurement Period and MSC

-



Left value (Y) axis

Route Non Availability (%)

OMS_TRAR:

100 - (100 * (ND - (SBD / ABLC)) / ND)

(MSC_ROUTE_DATA):

100 - (100 * (ND - NOBLOCKDEV) / ND)

Left value (Y) axis

Route Congestion (%)

(MSC_ROUTE_DATA):

100 * NUB / NB


Average Number of Blocked Devices

OMS_TRAR:

SBD / ABLC

(MSC_ROUTE_DATA):

NOBLOCKDEV

6.4 Subscriber Info

File Name:

Subscriber_Info.rep

Uses Universe:

BSDR81.unv

Table 62 Subscriber Info, Sheet 1: Call Processing

Column Formula

System -

Time -

Call Setup MTRAFTYPE:

NSUEOS([ORG] + NSUEOS[IEX] + NSUEOS[SOT]

(SYSTEM_MSC_TRAFFTYPE):

TRAFFIC_NSUEOS



Mean Call Holding Time (Sec.)

MTRAFTYPE:

RPL * 60 * ((NTRALACC[ORG] / NSCAN[ORG]) + (NTRALACC[IEX] / NSCAN[IEX]) + (NTRALACC[SOT] / NSCAN[SOT])) / (NSUEOS([ORG] + NSUEOS[IEX] + NSUEOS[SOT])


RPL * 60 * TRAFFIC_TRAFFIC / TRAFFIC_NSUEOS

Calling Minutes MTRAFTYPE:

RPL * ((NTRALACC[ORG] / NSCAN[ORG]) + (NTRALACC[IEX] / NSCAN[IEX]) + (NTRALACC[SOT] / NSCAN[SOT]))


TRAFFIC_TRAFFIC * RPL

No. of Registered Subscribers

MML command

(SYSTEM_VLR_DATA):

ACTSUB

Calling Minutes per Subscriber

MTRAFTYPE:

RPL * ((NTRALACC[ORG] / NSCAN[ORG]) + (NTRALACC[TE] / NSCAN[TE]) / (No. of Registered Subscribers)

(SYSTEM_MSC_TRAFFTYPE, SYSTEM_VLR_DATA):

RPL * (ORG_TRAFFIC + TE_TRAFFIC) / ACTSUB

No. of Calls per Subscriber MTRAFTYPE:

(NSUEOS[ORG] + NSUEOS[TE]) / (No. of Registered Subscribers)


(ORG_NSUEOS + TE_NSUEOS) / ACTSUB



Table 63 Subscriber Info, Sheet 2: Info, HLR

Column Formula

HLR -

Time -

Total No. of HLR Subscribers

MML command

(HLR_DATA):

TOTSUB

HLR Subscribers in Own Network

MML command

(HLR_DATA):

HOMESUB

No. of HLR Subscribers Roaming in Other Networks

MML command

(HLR_DATA):

ONWSUB

No. of HLR Subscribers for which VLR Location is Unknown

MML command

(HLR_DATA):

UNKSUB

Table 64 Subscriber Info, Sheet 3: Info VLR

Column Formula

VLR -

Time -

Total No. of VLR Subscribers

MTRAFTYPE:

(VLR_DATA):

ACTSUB

No. of VLR Subscribers Rroaming from Other Networks

MML command

(VLR_DATA):

ONWSUB



No. of Attached VLR Subscribers

MML command

(VLR_DATA):

ATTSUB


File Name:

Switch_Performance.rep

Uses Universe:

BSDR81.unv

Table 65 Switch Performance, Sheet 1: MSC and Sheet 2: BSC

Column Formula

MSC or BSC -

Small Restarts, Manual (MSC_DATA / BSC_DATA):

RESTARTSM

Small Restarts, Auto (MSC_DATA / BSC_DATA):

RESTARTSA

Large Restarts, Manual (MSC_DATA / BSC_DATA):

RESTARTLM

Large Restarts, Auto (MSC_DATA / BSC_DATA):

RESTARTLA

Reload, Manual (MSC_DATA / BSC_DATA):

RELOADM

Reload, Auto (MSC_DATA / BSC_DATA):

RELOADA

Total Cell Down Time (Sec.)

DOWNTIME:

TDWNACC / TDWNSCAN * RPL * 60



(MSC_DATA / BSC_DATA):

RPL * 60 * C_TDWN


File Name:

Peak_Traffic_MSC_VLR.rep

Uses Universe:

MSC_PEAK.unv

Table 66 Peak Hour Traffic and Subscribers

Column Formula

MSC/VLR -

MSC Peak Hour -

Traffic per Subscriber (mErlang)

MTRAFTYPE

1000 * ((NTRALACC [ORG] / NSCAN [ORG]) + (NTRALACC [TE] / NSCAN [TE])) / ATTSUB

(MSC_TRAFFTYPE_PEAK/VLR_PEAK):

1000 * (ORG_TRAFFIC + TE_TRAFFIC) / ATTSUB

Peak Traffic (Erlang) MTRAFTYPE

NTRALACC[ORG] / NSCAN + NTRALACC[IEX] / NSCAN + NTRALACC[SOT] / NSCAN


TRAFFIC_TRAFFIC

VLR Attached Subscribers (VLR_PEAK):

ATTSUB

6.7 Peak Hour Performance



File Name:

Peak_Hour_Performance_BSC.rep

Uses Universe:

BSDR81.unv

Table 67 Peak Hour Performance

Column Formula

BSC -

BSC Peak Hour -

TCH Traffic / Average TCH Traffic

CELTCHF, CELTCHH

((TFTRALACC / TFNSCAN) + (THTRALACC / THNSCAN))[PEAK] / ((TFTRALACC / TFNSCAN) + (THTRALACC / THNSCAN))[NORMAL]


C_TTRALACC[PEAK] / C_TTRALACC[NORMAL]

TCH Congestion (%) CELTCHF, CELTCHH

100 * ((TFCONGSAS + THCONGSAS + TFCONGSASSUB + THCONGSASSUB) + (TFCONGSHO + THCONGSHO + TFCONGSHOSUB + THCONGSHOSUB)) / (TFCALLS + THCALLS)


100 * (TCONGSAS + TCONGSHO) / TCALLS

TCH Traffic (Erlang) CELTCHF, CELTCHH



C_TTRALACC



7 Speech Quality Supervision



Speech_Quality_Cell_BSC.rep Each cell in a BSC

Uses Universe:

BSDR81.unv Table 68 Speech Quality Cell BSC

Column Formula

Cell Name -

Total Traffic (Erlang) CELLSQI:

((TSQIGOOD + TSQIGOODSUB) + (TSQIACCPT + TSQIACCPTSUB) + (TSQIBAD + TSQIBADSUB)) / 1500

(CELL_MAIN):

(TSQIGOOD + TSQIACCPT + TSQIBAD) / 1500

Good Speech Quality

Traffic (Erlang) CELLSQI:

(TSQIGOOD + TSQIGOODSUB) / 1500

(CELL_MAIN):

TSQIGOOD / 1500

% of Total CELLSQI:

100 * (TSQIGOOD + TSQIGOODSUB) / ((TSQIGOOD + TSQIGOODSUB) + (TSQIACCPT + TSQIACCPTSUB) + (TSQIBAD + TSQIBADSUB))



(CELL_MAIN):

100 * TSQIGOOD / (TSQIGOOD + TSQIACCPT + TSQIBAD)

Acceptable Speech Quality


(TSQIACCPT + TSQIACCPTSUB) / 1500

(CELL_MAIN):

TSQIACCPT / 1500

% of Total CELLSQI:

100 * (TSQIACCPT + TSQIACCPTSUB) / ((TSQIGOOD + TSQIGOODSUB) + (TSQIACCPT + TSQIACCPTSUB) + (TSQIBAD + TSQIBADSUB))

(CELL_MAIN):

100 * TSQIACCPT / (TSQIGOOD + TSQIACCPT + TSQIBAD)

Unsatisfactory Speech Quality


(TSQIBAD + TSQIBADSUB) / 1500

(CELL_MAIN):

?TSQIBAD / 1500

% of Total CELLSQI:

100 * (TSQIBAD + TSQIBADSUB) / ((TSQIGOOD + TSQIGOODSUB) + (TSQIACCPT + TSQIACCPTSUB) + (TSQIBAD + TSQIBADSUB))

(CELL_MAIN):

100 * TSQIBAD / (TSQIGOOD + TSQIACCPT + TSQIBAD)



7.2 Speech Quality Chart, BSC and Cell


Speech_Quality_Chart_BSC.rep Each BSC

Speech_Quality_Chart_Cell.rep Each cell in a BSC

Uses Universe:

BSDR81.unv Table 69 Speech Quality Chart BSC and Cell

Axis/Legend Formula

Category (X) axis

Measurement Period

-

Left value (Y) axis

Unsatisfactory SQ(%)

CELLSQI:




Left value (Y) axis

Acceptable SQ(%)

CELLSQI:






Left value (Y) axis

Good SQ(%) CELLSQI:






8 Dual Band Reports



Dual_Band_Mobile_Performance_Cell_BSC.rep Each cell in a BSC

Dual_Band_Mobile_Performance_Cell_CellSet.rep Each cell in a cell set

Uses Universe:

BSDR81.unv Table 70 Dual Band Mobile Performance Cell BSC and Cell Set

Column Formula

Cell Name -

Dual Band MS Traffic (Erlang)

CELLDUALT, CELTCHF:

TFDUALTRALACC / TFNSCAN

(CELL_MAIN):

C_TFDUALTRALACC

Dual Band MS Traffic of All MS Traffic (%)

CELLDUALT, CELTCHF, CELTCHH:

100 * TFDUALTTRALACC / (TFTRALACC + THTRALACC)

(CELL_MAIN):

100 * C_TFDUALTRALACC / C_TTRALACC

Dual Band MS Assignment Attempts

CELLDUALT

(CELL_MAIN):

TFDUALASSALL



Dual Band MS Assignment Success (%)

CELLDUALT

(CELL_MAIN):

100 * TFDUALCASSALL / TFDUALASSALL

Dual Band MS Assignment Attempts of All MS Assignment Attempts (%)

CELLDUALT, CLTCH:

(CELL_MAIN):

100 * TFDUALASSALL / TASSALL

Dual Band MS Dropped Connections

CELLDUALT

(CELL_MAIN):

TFDUALNDROP

Dual Band MS Erlang Minutes per Drop

CELLDUALT, CELTCHF:

RPL * (TFDUALTRALACC / TFNSCAN) / TFDUALNDROP

(CELL_MAIN):

RPL * C_TFDUALTRALACC / TFDUALNDROP

All MS Erlang Minutes per Drop

CELTCHF, CELTCHH:


(CELL_MAIN):


Dual Band MS Erlang Minutes per Drop of All MS Erlang Minutes per Drop (%)


100 * TFDUALTRALACC * (TFNDROP + THNDROP + TFNDROPSUB + THNDROPSUB) / (TFDUALNDROP * (TFTRALACC + THTRALACC))

(1)



(CELL_MAIN):

100 * (C_TFDUALTRALACC / TFDUALNDROP) / (C_TTRALACC / TNDROP)

Dual Band MS Drop of Connections Assigned in BSC (%)

CELLDUALT

(CELL_MAIN):

100 * TFDUALNDROP / TFDUALCASSAL

(1) Assuming that TFNSCAN = THNSCAN



Dual_Band_Mobile_Performance_Trend_BSC.rep Each cell in a BSC

Dual_Band_Mobile_Performance_Trend_CellSet.rep Each cell in a cell set

Uses Universe:

BSDR81.unv Table 71 Dual Band Mobile Performance Trend Cell, BSC and Cell Set, Sheet 1: Dual Band Trend Cell

Column Formula

Cell Name -

Time -

Dual Band MS Traffic (Erlang) CELLDUALT, CELTCHF:


(CELL_MAIN):

C_TFDUALTRALACC






(CELL_MAIN):



CELLDUALT

(CELL_MAIN):

TFDUALASSALL


CELLDUALT

(CELL_MAIN):



CELLDUALT, CLTCH:

(CELL_MAIN):



CELLDUALT

(CELL_MAIN):

TFDUALNDROP


CELLDUALT, CELTCHF:


(CELL_MAIN):


All MS Erlang Minutes per Drop CELTCHF, CELTCHH:


(CELL_MAIN):







(1)

(CELL_MAIN):



CELLDUALT

(CELL_MAIN):





9 GPRS BSC Reports



GPRS_Performance_BSC.rep Each BSC

Uses Universe:

BSCGPRS.unv Table 72 GPRS Performance BSC

Column Formula

BSC -

Failed PDCH Allocations (%)

BSCGPRS, CELLGPRS:

(BSC_GPRS, BSC_CELL_GPRS):

100 * ALLPDCHPCUFAIL / PCHALLAT

Discarded Radio Blocks, DL

BSCGPRS

(BSC_GPRS):

DISCDL

Discarded Radio Blocks, UL BSCGPRS

(BSC_GPRS):

DISCUL

Paging, Circuit Switched BSCGPRS

(BSC_GPRS):

PAGCSBSC



Paging Congestion, Circuit Switched (%)

BSCGPRS

(BSC_GPRS):

100 * PAGCSCONG / PAGCSBSC

Paging, Packet Switched BSCGPRS

(BSC_GPRS):

PAGPSBSC

Total Cell Moves CELLGPRS

(BSC_CELL_GPRS):

CELLMOVED

Failed Cell Moves (%) BSCGPRS, CELLGPRS


100 * FAILMOVECELL / CELLMOVED



GPRS_Performance_Cell.rep Each cell in a BSC

Uses Universe:

CELLGPRS.unv Table 73 GPRS Performance Cell, Sheet 1: PDCH

Column Formula

Cell Name -

PDCHs Allocated CELLGPRS

(CELL_GPRS):

ALLPDCHACC / ALLPDCHSCAN



PDCHs Used CELLGPRS

(CELL_GPRS):

ALLPDCHACTACC / ALLPDCHSCAN

Packet Channel Allocation Attempts

CELLGPRS

(CELL_GPRS):

PCHALLATT

Packet Channel Allocation Failure (%)

CELLGPRS

(CELL_GPRS):

100 * PCHALLFAIL / PCHALLATT

Radio Block Messages, DL CELLGPRS

(CELL_GPRS):

RBCDL

Retransmitted Radio Block Messages, DL (%)

CELLGPRS

(CELL_GPRS):

100 * RETRANSDL / RBCDL

GPRS Radio Block Messages, UL

CELLGPRS

(CELL_GPRS):

RBCUL

GPRS Retransmitted Radio Block Msg, UL (%)

CELLGPRS

(CELL_GPRS):

100 * RETRANSUL / RBCUL

EGPRS Radio Block Messages, UL

CELLGPRS

(CELL_GPRS):

ERBCUL



EGPRS Retransmitted Radio Block Msg, UL (%)

CELLGPRS

(CELL_GPRS):

100 * ERETRANSUL / ERBCUL

Preemption, Active PDCHs CELLGPRS

(CELL_GPRS):

PREEMPTPDCH

Table 74 GPRS Performance Cell, Sheet 2: Random, Paging

Column Formula

Cell Name -

Random Accesses, no dedicated PDCH

CELLGPRS

(CELL_GPRS):

PDRAC

Random Accesses, dedicated PDCH

CELLGPRS

(CELL_GPRS):

PDPRAC

Circuit Switched Paging on PCH

CELLGPRS

(CELL_GPRS):

PAGCSBVCI

Circuit Switched Paging on PPCH

CELLGPRS

(CELL_GPRS):

PPAGCSBVCI

Table 75 GPRS Performance Cell, Sheet 3: TBF Failures

Column Formula



Cell Name -

TBF Establishments DL CELLGPRS

(CELL_GPRS):

DLTBFEST

TBF Establishment Failures (%)

CELLGPRS

(CELL_GPRS):

100 * FAILDLTBFEST / DLTBFEST

Congestion due to preemption (%)

CELLGPRS

(CELL_GPRS):

100 * TBFPREEMPEST / (RPL * 60)

Releases Due to Preemption (%)

CELLGPRS

(CELL_GPRS):

100 * PREEMPTTBF / (DLTBFEST - FAILDLTBFEST)

Releases Due to Cell Move (%)

CELLGPRS

(CELL_GPRS):

100 * MOVECELLTBF / (DLTBFEST - FAILDLTBFEST)

No. of Moves CELLGPRS

(CELL_GPRS):

CELLMOVED



GPRS_Traffic_Load_Cell.rep Each cell in a BSC

Uses Universe:



CELLGPRS.unv Table 76 GPRS Traffic Load Cell

Column Formula

Cell Name -

Average No of Simultaneous

TBFs GPRS, UL TRAFFGPRS

(CELL_GPRS):

TBFULGPRS / TRAFFGPRSSCAN

TBFs GPRS, DL TRAFFGPRS

(CELL_GPRS):

TBFDLGPRS / TRAFFGPRSSCAN

TBFs/PDCH GPRS, UL TRAFFGPRS

(CELL_GPRS):

TBFPULGPRS / PDCHULGPRS

TBFs/PDCH GPRS, DL TRAFFGPRS

(CELL_GPRS):

TBFPDLGPRS / PDCHDLGPRS

TBFs EGPRS, UL TRAFFGPRS

(CELL_GPRS):

TBFULEGPRS / TRAFFGPRSSCAN

TBFs EGPRS, DL TRAFFGPRS

(CELL_GPRS):

TBFDLEGPRS / TRAFFGPRSSCAN



TBFs/PDCH EGPRS, UL TRAFFGPRS

(CELL_GPRS):

TBFPULEGPRS / PDCHULEGPRS

TBFs/PDCH EGPRS, DL TRAFFGPRS

(CELL_GPRS):

TBFPDLEGPRS / PDCHDLEGPRS

9.4 CCCH Capacity


CCCH_Capacity.rep Each cell in a BSC

Uses Universe:

CELLGPRS.unv Table 77 CCCH Capacity

Column Formula

Cell Name -

Total No. of CS and PS Immediate Assignments

CCCHLOAD

(CELL_GPRS):

CSIMMASS + PSIMMASS

No. of CS Immediate Assignments

CCCHLOAD

(CELL_GPRS):

CSIMMASS

Rejected CS Immediate Assignments (%)

CCCHLOAD

(CELL_GPRS):

100 * REJCSIMMASS / CSIMMASS



No. of PS Immediate Assignments

CCCHLOAD

(CELL_GPRS):

PSIMMASS

Rejected PS Immediate Assignments (%)

CCCHLOAD

(CELL_GPRS):

100 * REJPSIMMASS / PSIMMASS



GPRS_Radio_Link_Quality_BSC.rep Each cell in a BSC

Uses Universe:

CELLGPRS.unv Table 78 GPRS Radio Link Quality, Sheet 1: GPRS Radio Link Quality, BSC

Column Formula

Cell Name -

No of TBFs within Radio Link Bitrate Interval

Total RALINKBITR

(CELL_GPRS):

INT8BRGPRSTBF + INT10BRGPRSTBF + INT12BRGPRSTBF + INT14BRGPRSTBF + INT16BRGPRSTBF + INT18BRGPRSTBF

8 RALINKBITR

(CELL_GPRS):

INT8BRGPRSTBF



10 RALINKBITR

(CELL_GPRS):

INT10BRGPRSTBF

12 RALINKBITR

(CELL_GPRS):

INT12BRGPRSTBF

14 RALINKBITR

(CELL_GPRS):

INT14BRGPRSTBF

16 RALINKBITR

(CELL_GPRS):

INT16BRGPRSTBF

18 RALINKBITR

(CELL_GPRS):

INT18BRGPRSTBF

Table 79 GPRS Radio Link Quality, Sheet 2: EGPRS Radio Link Quality, BSC

Column Formula

Cell Name -




Total RALINKBITR

(CELL_GPRS):

INT10BREGPRSTBF + INT15BREGPRSTBF + INT20BREGPRSTBF + INT25BREGPRSTBF + INT30BREGPRSTBF + INT35BREGPRSTBF + INT40BREGPRSTBF + INT45BREGPRSTBF + INT50BREGPRSTBF + INT55BREGPRSTBF

10 RALINKBITR

(CELL_GPRS):

INT10BREGPRSTBF

15 RALINKBITR

(CELL_GPRS):

INT15BREGPRSTBF

20 RALINKBITR

(CELL_GPRS):

INT20BREGPRSTBF

25 RALINKBITR

(CELL_GPRS):

INT25BREGPRSTBF

30 RALINKBITR

(CELL_GPRS):

INT30BREGPRSTBF



35 RALINKBITR

(CELL_GPRS):

INT35BREGPRSTBF

40 RALINKBITR

(CELL_GPRS):

INT40BREGPRSTBF

45 RALINKBITR

(CELL_GPRS):

INT45BREGPRSTBF

50 RALINKBITR

(CELL_GPRS):

INT50BREGPRSTBF

55 RALINKBITR

(CELL_GPRS):

INT55BREGPRSTBF

Table 80 GPRS Radio Link Quality, Sheet 3: GPRS Radio Link Bitrate Distribution

Axis/Legend Formula

Category Axis (X)

Nominal Radiolink Bitrate (kbit/s)

-



Left Value Axis (Y)

TBFs (%) RALINKBITR

(CELL_GPRS):

100 * INT<bitrate>BRGPRSTBF / (INT8BRGPRSTBF + INT10BRGPRSTBF + INT12BRGPRSTBF + INT14BRGPRSTBF + INT16BRGPRSTBF + INT18BRGPRSTBF)

Table 81 GPRS Radio Link Quality, Sheet 4: EGPRS Radio Link Bitrate Distribution

Axis/Legend Formula

Category Axis (X)


-

Left Value Axis (Y)

TBFs (%) RALINKBITR

(CELL_GPRS):

100 * INT<bitrate>BREGPRSTBF / (INT10BREGPRSTBF + INT15BREGPRSTBF + INT20BREGPRSTBF + INT25BREGPRSTBF + INT30BREGPRSTBF + INT35BREGPRSTBF + INT40BREGPRSTBF + INT45BREGPRSTBF + INT50BREGPRSTBF + INT55BREGPRSTBF)



GPRS_QOS_BSC.rep A selected BSC

Uses Universe:

BSCQOS.unv

This report has four sheets, showing statistics for GPRS Uplink, GPRS Downlink, EGPRS Uplink and EGPRS Downlink respectively.



The table on each sheet is divided into two parts; Acknowledged mode and Unacknowledged mode.

Each column in the tables shows the sum (or ratio of the sums) of the counters that are associated with the specific type, direction and mode of the traffic:

● GPRStype is GPRS or EGPRS

● Direction is UL or DL

● RLCmode is Ack or UnAck

For example, the formula used in the column Average LLC-PDU Throughput (kb/s) in the Acknowledged part of the table on the GPRS Uplink sheet would be:

[sum of NUMBERLLCPDU where GPRStype = GPRS, Direction = UL and Mode = Ack] / [sum of PFCLIFETIME where GPRStype = GPRS, Direction = UL and Mode = Ack]

Table 82 GPRS Quality of Service BSC

Column Formula

QoS Class -

Maximum Bitrate -

Acknowledged or Unacknowledged mode

Average LLC-PDU Throughput (kb/s)

BSCQOS

(BSC_GPRS_QOS):

NUMBERLLCPDU / PFCLIFETIME

No. of TBFs BSCQOS

(BSC_GPRS_QOS):

NUMBERTBF

Average LLC-PDU per TBF (kb)

BSCQOS

(BSC_GPRS_QOS):

NUMBERLLCPDU / NUMBERTBF



9.7 GPRS Quality of Service Cell, BSC


GPRS_Quality_of_Service_Cell_BSC.rep Each cell in a BSC

Uses Universe:

CELLGPRS.unv Table 83 GPRS Quality of Service Cell BSC, Sheet 1: GPRS Downlink

Column Formula

Cell Name -

THP1

No. of Active PFCs CELLQOSG

(CELL_GPRS):

DLTHP1GPFC

Average LLC-PDU Throughput (kbit/s)

CELLQOSG

(CELL_GPRS):

DLTHP1GTHR / DLTHP1GPFC

Average LLC-PDU Data (kbit)

CELLQOSG

(CELL_GPRS):

DLTHP1GDATA / DLTHP1GPFC

THP2


(CELL_GPRS):

DLTHP2GPFC


CELLQOSG

(CELL_GPRS):





CELLQOSG

(CELL_GPRS):


THP3


(CELL_GPRS):

DLTHP3GPFC


CELLQOSG

(CELL_GPRS):



CELLQOSG

(CELL_GPRS):


Background


(CELL_GPRS):

DLBGGPFC


CELLQOSG

(CELL_GPRS):

DLBGGTHR / DLBGGPFC


CELLQOSG

(CELL_GPRS):

DLBGGDATA / DLBGGPFC

Table 84 GPRS Quality of Service Cell BSC, Sheet 2: GPRS Uplink



Column Formula

Cell Name -

THP1


(CELL_GPRS):

ULTHP1GPFC


CELLQOSG

(CELL_GPRS):

ULTHP1GTHR / ULTHP1GPFC


CELLQOSG

(CELL_GPRS):

ULTHP1GDATA / ULTHP1GPFC

THP2


(CELL_GPRS):

ULTHP2GPFC


CELLQOSG

(CELL_GPRS):



CELLQOSG

(CELL_GPRS):


THP3




(CELL_GPRS):

ULTHP3GPFC


CELLQOSG

(CELL_GPRS):



CELLQOSG

(CELL_GPRS):


Background


(CELL_GPRS):

ULBGGPFC


CELLQOSG

(CELL_GPRS):

ULBGGTHR / ULBGGPFC


CELLQOSG

(CELL_GPRS):

ULBGGDATA / ULBGGPFC

Table 85 GPRS Quality of Service Cell BSC, Sheet 3: EGPRS Downlink

Column Formula

Cell Name -

THP1



No. of Active PFCs CELLQOSEG

(CELL_GPRS):

DLTHP1EGPFC


CELLQOSEG

(CELL_GPRS):

DLTHP1EGTHR / DLTHP1EGPFC


CELLQOSEG

(CELL_GPRS):

DLTHP1EGDATA / DLTHP1EGPFC

THP2


(CELL_GPRS):

DLTHP2EGPFC


CELLQOSEG

(CELL_GPRS):



CELLQOSEG

(CELL_GPRS):


THP3


(CELL_GPRS):

DLTHP3EGPFC




CELLQOSEG

(CELL_GPRS):



CELLQOSEG

(CELL_GPRS):


Background


(CELL_GPRS):

DLBGEGPFC


CELLQOSEG

(CELL_GPRS):

DLBGEGTHR / DLBGEGPFC


CELLQOSEG

(CELL_GPRS):

DLBGEGDATA / DLBGEGPFC

Table 86 GPRS Quality of Service Cell BSC, Sheet 4: EGPRS Uplink

Column Formula

Cell Name -

THP1


(CELL_GPRS):

ULTHP1EGPFC




CELLQOSEG

(CELL_GPRS):

ULTHP1EGTHR / ULTHP1EGPFC


CELLQOSEG

(CELL_GPRS):

ULTHP1EGDATA / ULTHP1EGPFC

THP2


(CELL_GPRS):

ULTHP2EGPFC


CELLQOSEG

(CELL_GPRS):



CELLQOSEG

(CELL_GPRS):


THP3


(CELL_GPRS):

ULTHP3EGPFC


CELLQOSEG

(CELL_GPRS):





CELLQOSEG

(CELL_GPRS):


Background


(CELL_GPRS):

ULBGEGPFC


CELLQOSEG

(CELL_GPRS):

ULBGEGTHR / ULBGEGPFC


CELLQOSEG

(CELL_GPRS):

ULBGEGDATA / ULBGEGPFC

Table 87 GPRS Radio Link Quality, Sheet 5: GPRS DL Trend

Axis/Legend Formula

Category Axis (X)

Time -

Left Value Axis (Y)

THP1, GPRS DL CELLQOSG

(CELL_GPRS):

DLTHP1GTHR

Left Value Axis (Y)


(CELL_GPRS):

DLTHP2GTHR



Left Value Axis (Y)


(CELL_GPRS):

DLTHP3GTHR

Left Value Axis (Y)

BG, GPRS DL CELLQOSG

(CELL_GPRS):

DLBGGTHR

Table 88 GPRS Radio Link Quality, Sheet 6: GPRS UL Trend

Axis/Legend Formula

Category Axis (X)

Time -

Left Value Axis (Y)

THP1, GPRS UL CELLQOSG

(CELL_GPRS):

ULTHP1GTHR

Left Value Axis (Y)


(CELL_GPRS):

ULTHP2GTHR

Left Value Axis (Y)


(CELL_GPRS):

ULTHP3GTHR

Left Value Axis (Y)

BG, GPRS UL CELLQOSG

(CELL_GPRS):

ULBGGTHR

Table 89 GPRS Radio Link Quality, Sheet 7: EGPRS DL Trend



Axis/Legend Formula

Category Axis (X)

Time -

Left Value Axis (Y)

THP1, EGPRS DL

CELLQOSEG

(CELL_GPRS):

DLTHP1EGTHR

Left Value Axis (Y)

THP2, EGPRS DL

CELLQOSEG

(CELL_GPRS):

DLTHP2EGTHR

Left Value Axis (Y)

THP3, EGPRS DL

CELLQOSEG

(CELL_GPRS):

DLTHP3EGTHR

Left Value Axis (Y)

BG, EGPRS DL CELLQOSEG

(CELL_GPRS):

DLBGEGTHR

Table 90 GPRS Radio Link Quality, Sheet 8: EGPRS UL Trend

Axis/Legend Formula

Category Axis (X)

Time -

Left Value Axis (Y)

THP1, EGPRS UL

CELLQOSEG

(CELL_GPRS):

ULTHP1EGTHR



Left Value Axis (Y)

THP2, EGPRS UL

CELLQOSEG

(CELL_GPRS):

ULTHP2EGTHR

Left Value Axis (Y)

THP3, EGPRS UL

CELLQOSEG

(CELL_GPRS):

ULTHP3EGTHR

Left Value Axis (Y)

BG, EGPRS UL CELLQOSEG

(CELL_GPRS):

ULBGEGTHR



10 GPRS GSN Reports



GPRS_Mobility_Management_Overview.rep Each SGSN

Uses Universe:

GSN.unv Table 91 GPRS Mobility Management Overview, Sheet 1: GPRS Mobility Management

Column Formula

GSN -

No. of Currently Attached Subscribers

(GSN_GPRS_MM):

gprsMmSgsnCurAttSubsc

No. of Attach Requests (GSN_GPRS_MM):

gprsMmSgsnAttReq

Successful Attach Requests (GSN_GPRS_MM):

gprsMmSgsnAttReq - gprsMmSgsnUnsuccAttReq

No. of Intra-SGSN RA Update Requests

(GSN_GPRS_MM):

gprsMmSgsnIntraRAUpdReq

Successful Intra-SGSN RA Updates

(GSN_GPRS_MM):

gprsMmSgsnIntraRAUpdReq - gprsMmSgsnUnsuccIntraRAUpdReq

No. of Inter-SGSN RA Update Requests

(GSN_GPRS_MM):

gprsMmSgsnInterRAUpdReq

Successful Inter-SGSN RA Updates

(GSN_GPRS_MM):

gprsMmSgsnInterRAUpdReq - gprsMmSgsnUnsuccInterRAUpdReq



No. of Paging Procedures (GSN_GPRS_MM):

gprsMmSgsnPaging

Successful Paging Procedures (GSN_GPRS_MM):

gprsMmSgsnSuccPaging

Table 92 GPRS Mobility Management Overview, Sheet 2: GPRS Mobility Management Performance

Axis/Legend Formula

Category Axis (X) Measurement Period and GSN

-

Left Value Axis (Y) Attach Request Success (%)

(GSN_GPRS_MM):

100 * (gprsMmSgsnAttReq - gprsMmSgsnUnsuccAttReq) / gprsMmSgsnAttReq

Left Value Axis (Y) Intra-SGSN RA Update (%)

(GSN_GPRS_MM):

100 * (gprsMmSgsnIntraRAUpdReq - gprsMmSgsnUnsuccIntraRAUpdReq) / gprsMmSgsnIntraRAUpdReq

Right Value Axis (Y) Inter-SGSN RA Update (%)

(GSN_GPRS_MM):

100 * (gprsMmSgsnInterRAUpdReq - gprsMmSgsnUnsuccInterRAUpdReq) / gprsMmSgsnInterRAUpdReq

Right Value Axis (Y) Paging Success (%) (GSN_GPRS_MM):

100 * gprsMmSgsnSuccPaging / gprsMmSgsnPaging



GPRS_Mobility_Management_Overview_1204.rep Each SGSN

Uses Universe:

GSN.unv Table 93 GPRS Mobility Management Overview, GSM 12.04, Sheet 1: GPRS Mobility Management Attach



Column Formula

SGSN -

Attempted GPRS Attach Procedures (GSN_GSM_MM):

attGprsAttach

Successful GPRS Attach Proceduress (GSN_GSM_MM):

succGprsAttach

Attempted Combined GPRS/IMSI Attach Procedures

(GSN_GSM_MM):

attCombiAttach

Successful Combined GPRS/IMSI Attach Procedures

(GSN_GSM_MM):

succCombiAttach

Attempted GPRS Attach Procedures with IMSI Already Attached

(GSN_GSM_MM):

attImsiAttach

Successful GPRS Attach Procedures with IMSI Already Attached

(GSN_GSM_MM):

succImsiAttach

Table 94 GPRS Mobility Management Overview, GSM 12.04, Sheet 2: GPRS Mobility Management Detach

Column Formula

SGSN -

Attempted GPRS Detach Procedures Initiated by MS

(GSN_GSM_MM):

attGprsDetachMs

Attempted Comb. IMSI/GPRS Detach Procedures Initiated by MS

(GSN_GSM_MM):

attGprsCombDetachMs

Attempted IMSI Detach Procedures Initiated by MS

(GSN_GSM_MM):

attImsiDetachMs

Attempted GPRS Detach Procedures Initiated by SGSN

(GSN_GSM_MM):

attGprsDetachSgsn



Successful GPRS Detach Procedures Initiated by SGSN

(GSN_GSM_MM):

succGprsDetachSgsn

Table 95 GPRS Mobility Management Overview, GSM 12.04, Sheet 3: GPRS Mobility Management RA Update

Column Formula

SGSN -

Attempted Intra-SGSN RA Update Procedures

(GSN_GSM_MM):

attIntraSgsnRaUpdate

Successful Intra-SGSN RA Update Procedures

(GSN_GSM_MM):

succIntraSgsnRaUpdate

Attempted Inter-SGSN RA Update Procedures

(GSN_GSM_MM):

attInterSgsnRaUpdate

Successful Inter-SGSN RA Update Procedures

(GSN_GSM_MM):

succInterSgsnRaUpdate

Table 96 GPRS Mobility Management Overview, GSM 12.04, Sheet 4: Mobility Management Performance

Axis/Legend Formula

Category Axis (X) Measurement Period and SGSN

-

Left Value Axis (Y) No. of Currently Attached Subscribers

(GSN_GSM_MM):

nbrOfAttachedSub

Left Value Axis (Y) Mean No. of Attached Subscribers

(GSN_GSM_MM):

meanNbrOfAttachedSub

Left Value Axis (Y) Max No. of Attached Subscribers

(GSN_GSM_MM):

maxNbrOfAttachedSub

Right Value Axis (Y) GPRS Attach Success (%)

(GSN_GSM_MM):

100 * succGprsAttach / attGprsAttach



Right Value Axis (Y) Combined GPRS/IMSI Attach Success (%)

(GSN_GSM_MM):

100 * succCombiAttach / attCombiAttach

Right Value Axis (Y) GPRS Attach Success with IMSI Already Attached (%)

(GSN_GSM_MM):

100 * succImsiAttach / attImsiAttach

Right Value Axis (Y) Detach Initiated by SGSN Success (%)

(GSN_GSM_MM):

100 * succGprsDetachSgsn / attGprsDetachSgsn

Right Value Axis (Y) Intra-SGSN RA Update Success (%)

(GSN_GSM_MM):

100 * succIntraSgsnRaUpdate / attIntraSgsnRaUpdate

Right Value Axis (Y) Inter-SGSN RA Update Success (%)

(GSN_GSM_MM):

100 * succInterSgsnRaUpdate / attInterSgsnRaUpdate



GPRS_Session_Management_Overview.rep Each SGSN / GGSN

Uses Universe:

GSN.unv Table 97 GPRS Session Management Overview, Sheet 1: GPRS SM, SGSN

Column Formula

SGSN -

No. of Active PDP Contexts (GSN_GPRS_SM):

gprsSmSgsnTotalActive

No. of PDP Context Activation Attempts

(GSN_GPRS_SM):

gprsSmSgsnSuccActivations + gprsSmSgsnUnsuccActivations



Successful PDP Context Activations

(GSN_GPRS_SM):

gprsSmSgsnSuccActivations

No. of PDP Context Modification Attempts

(GSN_GPRS_SM):

gprsSmSgsnSuccModifications + gprsSmSgsnUnsuccModifications

Successful PDP Context Modifications

(GSN_GPRS_SM):

gprsSmSgsnSuccModifications

No. of PDP Context Deactivations

(GSN_GPRS_SM):

gprsSmSgsnDeactivations

Table 98 GPRS Session Management Overview, Sheet 2: GPRS SM, GGSN

Column Formula

GGSN -


gprsSmGgsnActivePdpContexts

No. of PDP Context Creation Attempts

(GSN_GPRS_SM):

gprsSmGgsnSuccPdpCreations + gprsSmGgsnUnsuccPdpCreations

Successful PDP Context Creations

(GSN_GPRS_SM):

gprsSmGgsnSuccPdpCreations

No. of PDP Context Update Attempts

(GSN_GPRS_SM):

gprsSmGgsnSuccPdpUpdatings + gprsSmGgsnUnsuccPdpUpdatings

Successful PDP Context Updates

(GSN_GPRS_SM):

gprsSmGgsnSuccPdpUpdatings

No. of PDP Context Deletions

(GSN_GPRS_SM):

gprsSmGgsnPdpDeletions



Table 99 GPRS Session Management Overview, Sheet 3: SM per SGSN

Axis/Legend Formula

Category Axis (X)

Measurement Period and SGSN

-

Left Value Axis (Y)

PDP Context Activation Success (%)

(GSN_GPRS_SM):

100 * gprsSmSgsnSuccActivations / (gprsSmSgsnSuccActivations + gprsSmSgsnUnsuccActivations)

Right Value Axis (Y)

PDP Context Modification Success (%)

(GSN_GPRS_SM):

100 * gprsSmSgsnSuccModifications / (gprsSmSgsnSuccModifications + gprsSmSgsnUnsuccModifications)

Table 100 GPRS Session Management Overview, Sheet 4: SM per GGSN

Axis/Legend Formula

Category Axis (X)

Measurement Period and GGSN

-

Left Value Axis (Y)

PDP Context Creation Success (%)

(GSN_GPRS_SM):

100 * gprsSmGgsnSuccPdpCreations / (gprsSmGgsnSuccPdpCreations + gprsSmGgsnUnsuccPdpCreations)


PDP Context Update Success (%)

(GSN_GPRS_SM):

100 * gprsSmGgsnSuccPdpUpdatings / (gprsSmGgsnSuccPdpUpdatings + gprsSmGgsnUnsuccPdpUpdatings)


File Name: Shows statistics for: file:///C|/DOCUME~1/a/LOCALS~1/Temp/ALEX_TMP/1031/alex0278.htm (141 of 152)10/18/2009 1:58:42 PM


GPRS_Session_Management_Overview_1204.rep Each SGSN

Uses Universe:

GSN.unv Table 101 GPRS Session Management Overview, GSM 12.04, Sheet 1: GPRS SM Activation

Column Formula

SGSN -

No. of Subscribers with Activated PDP Context

(GSN_GSM_SM):

nbrSubsWithActivePdpInSgsn

Mean No. of Subscribers with Activated PDP Context

(GSN_GSM_SM):

meanSubsWithActivePdpInSgsn

Max No. of Subscribers with Activated PDP Context

(GSN_GSM_SM):

maxSubsWithActivePdpInSgsn

Attempted PDP Context Activation Procedures

(GSN_GSM_SM):

attActPdpCxtMSPerSgsn

Successful PDP Context Activation Procedures

(GSN_GSM_SM):

succActPdpCxtMSPerSgsn

Attempted Dynamic PDP Context Activation Proc Initiated by MS

(GSN_GSM_SM):

attActPdpCxtDynMSPerSgsn

Successful Dynamic PDP Context Activation Proc Initiated by MS

(GSN_GSM_SM):

succActPdpCxtDynMSPerSgsn

Table 102 GPRS Session Management Overview, GSM 12.04, Sheet 2: GPRS SM Deactivation

Column Formula

SGSN -

Attempted PDP Context Deactivation Proc Initiated by MS

(GSN_GSM_SM):

attDeactPdpCxtMSPerSgsn



Successful PDP Context Deactivation Proc Initiated by MS

(GSN_GSM_SM):

succDeactPdpCxtMSPerSgsn

Attempted PDP Context Deactivation Proc Initiated by GGSN

(GSN_GSM_SM):

attDeactPdpCxtGgsnPerSgsn

Successful PDP Context Deactivation Proc Initiated by GGSN

(GSN_GSM_SM):

succDeactPdpCxtGgsnPerSgsn

Table 103 GPRS Session Management Overview, GSM 12.04, Sheet 3:SM per SGSN

Axis/Legend Formula

Category Axis (X)


-

Left Value Axis (Y)


(GSN_GSM_SM):


Left Value Axis (Y)


(GSN_GSM_SM):


Left Value Axis (Y)


(GSN_GSM_SM):



MS-Initiated PDP Context Activation Success (%))

(GSN_GPRS_SM):

100 * succActPdpCxtMSPerSgsn / attActPdpCxtMSPerSgsn


MS-Initiated PDP Context Deactivation Success (%)

(GSN_GSM_SM):

100 * succDeactPdpCxtMSPerSgsn / attDeactPdpCxtMSPerSgsn


GGSN-Initiated PDP Context Deactivation Success (%)

(GSN_GSM_SM):

100 * succDeactPdpCxtGgsnPerSgsn / attDeactPdpCxtGgsnPerSgsn





GPRS_Session_Management_per_GGSN_1204.rep Each APN in a selected GGSN

Uses Universe:

GSN.unv Table 104 GPRS Session Management per GGSN, GSM 12.04, Sheet 1: GPRS Session Management per GGSN

Column Formula

APN -

PDP Context Activations Initiated by MS

(GSN_GGSN_WPP_APN):

attActPdpCxtPerApnOfGgsn

Successful PDP Context Activation Procedures Initiated by MS

(GSN_GGSN_WPP_APN):

succActPdpCxtPerApnOfGgsn

Dynamic PDP Context Activation Procedures Initiated by MS

(GSN_GGSN_WPP_APN):

attActPdpCxtDynPerApnOfGgsn

Succ Dynamic PDP Context Activation Procedures Initiated by MS

(GSN_GGSN_WPP_APN):

succActPdpCxtDynPerApnOfGgsn

PDP Context Deactivation Procedures Initiated by MS

(GSN_GGSN_WPP_APN):

attDeactPdpCxtPerApnOfGgsn

Succ PDP Context Deactivation Procedures Initiated by MS

(GSN_GGSN_WPP_APN):

succDeactPdpCxtPerApnOfGgsn

PDP Context Deactivation Procedures Initiated by GGSN

(GSN_GGSN_WPP_APN):

attDeactPdpCxtByGgsnPerApn

Succ PDP Context Deactivation Procedures Initiated by GGSN

(GSN_GGSN_WPP_APN):

succDeactPdpCxtByGgsnPerApn

Table 105 GPRS Session Management per GGSN, GSM 12.04, Sheet 2: Session Management Performance



Axis/Legend Formula

Category Axis (X) Measurement Period and APN

-

Left Value Axis (Y) No. of Active PDP Contexts

(GSN_GGSN_WPP_APN):

nbrOfActPdpCxtPerApnAtGgsn

Left Value Axis (Y) Mean No. of Active PDP Contexts

(GSN_GGSN_WPP_APN):

meanActPdpCxtPerApnAtGgsn

Left Value Axis (Y) Max No. of Active PDP Contexts

(GSN_GGSN_WPP_APN):

maxActPdpCxtPerApnAtGgsn

Right Value Axis (Y) PDP Context Creation Success (%)

(GSN_GGSN_WPP_APN):

100 * succActPdpCxtPerApnOfGgsn / attActPdpCxtPerApnOfGgsn

Right Value Axis (Y) MS-Initiated PDP Context Deactivation Success (%)

(GSN_GGSN_WPP_APN):

100 * succDeactPdpCxtPerApnOfGgsn / attDeactPdpCxtPerApnOfGgsn

Right Value Axis (Y) GGSN-Initiated PDP Context Deactivation Success (%)

(GSN_GGSN_WPP_APN):

100 * succDeactPdpCxtByGgsnPerApn / attDeactPdpCxtByGgsnPerApn



GPRS_Packet_Switched_Performance_Overview_1204.rep Each SGSN

Uses Universe:

GSN.unv Table 106 Packet Switched Paging Performance Overview, GSM 12.04, Sheet 1: Packet Switched Paging Perf. Overview

Column Formula

SGSN -



No. of PS Paging Attempts (GSN_RRM):

attPacketSwitchingPaging

No. of Unsuccessful PS Paging (GSN_RRM):

unsuccPacketSwitchingPaging

Table 107 Packet Switched Paging Performance Overview, GSM 12.04, Sheet 2: Packet Switched Paging Perf. Trend

Axis/Legend Formula


-

Left Value Axis (Y) Paging Success per SGSN (%)

(GSN_RRM):

100 * (attPacketSwitchingPaging - unsuccPacketSwitchingPaging) / attPacketSwitchingPaging



11 Glossary

BL

Both uplink and downlink

BQ

Bad Quality

BSC

Base Station Controller

BSDDB

Basic Statistical Database

CCCH

Common Control Channel

CP

Central Processor

CS

Circuit Switching

DL

Downlink

EGPRS

Enhanced General Packet Radio Service

Erlang

A unit of the traffic load in a network.

GPRS

General Packet Radio Service

GSM



Global System for Mobile Communication

HLR

Home Location Register

HO

HandOver

IEX

Incoming External traffic

IEXSTT

Incoming External System Terminating traffic

IEXTE

Incoming External Terminating traffic

IMSI

International Mobile Subscriber Identity

INT

Internal traffic

K-Cell

Cell evaluation is based on signal strength criterion

L-Cell

Cell evaluation is based on path loss criterion

LLC-PDU

Logical Link Control Protocol Data Unit

MS

Mobile Station

MSC

Mobile Services switching Centre



NWS

Network Statistics

NWS-A

NWS Analyzer

OEX

Outgoing External traffic

OL

Overlaid

OMS

Operation and Maintenance Subsystem

ORG

Originating traffic

ORGOEX

Originating Outgoing External traffic

ORGSTT

Originating System Terminating traffic

OSS

Operations Support System

PCH

Paging Channel

PDCH

Packet Data Channel

PDF

Portable Document Format



PFC

Packet Flow Context

PPCH

Packet Paging Channel

PS

Packet Switching

QOS

Quality Of Service

SDCCH

Stand alone Dedicated Control Channel

SDM

Statistical Data Mart

SOSTT

System Originating System Terminating Traffic

SOT

System Originating Traffic

SOTOEX

System Originating Outgoing External traffic

SOTTE

System Originating Terminating Traffic

SQ

Speech Quality

SS

Signal Strength

STS



Statistics and Traffic Measurement Subsystem

STT

System Terminating Traffic

TA

Timing Advance

TBF

Temporary Block Flow

TCH

Traffic Channel

TE

Terminating traffic

TRA

Transit traffic

TRX

Transceiver

UL

Underlaid

UL

Uplink

VLR

Visitor Location Register

12 Reference List

[1] Network Statistics Analyzer, User Guide, 1/1543-APR 102 64/1A.



[2] Network Statistics Analyzer, Universe Description, 198 18-FAB 760 97 Uen.

[3] Business Objects, User Documentation, BOY 103 068/1.



1/1553-APR 102 64/1A Uen G1


Copyright

© Ericsson AB 2002, 2004 - All Rights Reserved

Disclaimer

The contents of this document are subject to revision without notice due to continued progress in methodology, design and manufacturing.

Ericsson shall have no liability for any errors or damages of any kind resulting from the use of this document.

Trademark List

Acrobat is a trademark of Adobe Systems Inc. BusinessObjects is a trademarks of Business Objects SA All other trademarks and registered trademarks mentioned are the property of their respective owners.

Contents

1 Introduction 1.1 Prerequisites 1.2 Typographic Conventions

1.3 Getting Help 2

Overview Reports




2.4 Radio Overview, BSC and Cell Set 3

Planning Reports




3.4 Congestion 3.5 CP Load

file:///C:/DOCUME~1/a/LOCALS~1/Temp/ALEX_TMP/1031/alex0278.htm (1 of 152)10/18/2009 1:58:57 PM











3.15 Traffic 3.16 Traffic Dispersion





3.21 Unsuccessful Calls 4

Dropped Calls Reports



4.3 Dropped Calls Trend BSC, Cell Set and Cell 5

Handover Reports








5.8 Intra-Cell Handover, BSC and Cell Set 6

Management Report

6.1 Infrastructure 6.2 Radio Network Performance


6.4 Subscriber Info





6.7 Peak Hour Performance 7

Speech Quality Supervision


7.2 Speech Quality Chart, BSC and Cell 8

Dual Band Reports



9

GPRS BSC Reports




9.4 CCCH Capacity



9.7 GPRS Quality of Service Cell, BSC 10

GPRS GSN Reports







11

Glossary

12

Reference List



1 Introduction

This document is intended for users of the Operations Support System (OSS) NWS Analyzer Application (NWS-A).

It describes the formulas used for calculating the statistics in the reports provided with NWS-A, including:

● which counters that are used, and to which STS or OMS object types they belong

● from which tables and columns in the SDM databases the values are retrieved

The reports are divided into the following groups:

● Overview reports

● Planning reports

● Dropped Calls reports

● Handover reports

● Management reports

● Speech Quality Supervision reports

● Dual Band reports

● GPRS reports

Reports that are almost identical are described in the same section, for example when a report is available for both BSCs and cell sets.

If a report has several sheets, each sheet is described in a table of its own. If a report contains sheets with graphs, these sheets are normally not described, since the measurements in the graphs are usually available in a table elsewhere in the report.

1.1 Prerequisites

It is assumed that the user of this document:

● has common knowledge of GSM systems

● is familiar with telecom network statistics

● is familiar with the NWS-A application

1.2 Typographic Conventions



OSS documents follow a set of typographic rules that make the documentation consistent and easy to read.

System Element Names

System element names, such as names of typed commands, programs, files, paths and URLs are shown as below.

Programs and files: system_config.xml

Variable parts of system element names are shown as below.

program_name

Object Types and Database Table Names

Names of STS and OMS object types, counters, database tables and columns are shown as below:

STS and OMS object types CELTCHF

Counter names THTRALACC

BSDDB database tables (BSC_CELL_MAIN)

Database columns C_TTRALACC

The following table contains an annotated example of the column descriptions:

Table 1 Example of Object Names and Database Table Names

Column Formula Comment

... ...



Counters from the object types CELTCHF and CELTCHH are used.


C_TTRALACC

Either the table BSC_CELL_MAIN or CELL_MAIN in the BSDDB database is used, depending on whether the value in the report is for a BSC or for a cell.



No. of TCHs CLTCH


TNUCHCNT

The same formula is used both for STS and OMS object types and for BSDDB tables.

1.3 Getting Help

To get information on how to use the reports provided with NWS-A, see Network Statistics Analyzer, User Guide.

To get detailed information on how to create own reports, and how to add more data to reports in NWS-A, refer to the documentation for BusinessObjects and Designer.

● Documentation for BusinessObjects is available from the Help menu in BusinessObjects. There is both online help and a user's guide in Adobe Acrobat (or PDF) format. This help contains general information on the report generator, and detailed information on how to modify and create new reports. However, it does not contain any information specific for the NWS-A reports.

● Documentation for Designer is available from the Help menu in Designer. Similar to the help for BusinessObjects, this help contains detailed information on how to build and modify universes, but does not contain any information specific for the NWS-A universes.

To get detailed information on the contents of the universes provided with NWS-A, see Network Statistics Analyzer, Universe Description.



2 Overview Reports



Performance_Overview_MSC.rep Each MSC in the network

Uses Universe:

BSDR81.unv Table 2 Performance Overview MSC

Column Formula

MSC -


CHASSIGNT

(MSC_DATA):



UPDLOCAT

(MSC_DATA):



(MSC_DATA):




Inter MSC Incoming Handover Success (%)

NBRMSCLST

(MSC_DATA):

100 * (NNBRHINASUCC + NNBRHSANSUCC) / (NNBRHINATOT + NNBRHSANTOT)

Inter MSC Outgoing Handover Success (%)

NBRMSCLST

(MSC_DATA):

100 * (NNBRHBANSUCC + NNBRHSNASUCC) / (NNBRHSNATOT + NNBRHBANTOT)

Inter BSC Incoming Handover Success (%)

BSCSTAT

(MSC_BSC_DATA):


Inter BSC Outgoing Handover Success (%)

BSCSTAT

(MSC_BSC_DATA):




Performance_Overview_BSC.rep Each BSC in the network

Performance_Overview_CellSet.rep Selected cell sets

Uses Universe:

BSDR81.unv Table 3 Performance Overview BSC and Cell Set, Sheet 1: BSC / Cell Set

Column Formula

BSC or Cell Set -




RANDOMACC




(BSC only)

BSC

(BSC_DATA):



CLSDCCH:

CTRALACC / CNSCAN


C_CTRALACC


CLSDCCH:

100 * CTCONGS / (RPL * 60)

(BSC_CELL_MAIN, BSC_CELL_OL / CELL_MAIN, CELL_OL ):

100 * (CTCONGS- CTCONGS_OL) / ( RPL * 60)




C_TTRALACC

No. of TCHs CLTCH


TNUCHCNT




CELTCHF, CELTCHH:





100 * (TFNDROP + THNDROP + TFNDROPSUB + THNDROPSUB) / ((TFCASSALL + THCASSALL + TFCASSALLSUB + THCASSALLSUB) + [sum incomming HO (HOVERSUC - HOSUCBCL - HOSUCWCL)] - [sum outgoing HO (HOVERSUC - HOSUCBCL - HOSUCWCL)])




CELTCHF, CELTCHH, CLTCH, CLSDCCH:










Handover Reversion (%) NCELLRE, NECELLREL:




Processor Load (%)

(BSC only)

LOAS:

ACCLOAD / NSCAN

(BSC_DATA):

PROCLOAD



Radio_Overview_MSC.rep Each MSC in the network

Uses Universe:

BSDR81.unv Table 4 Radio Overview MSC, Sheet 1: Channel Assignment

Column Formula

MSC -

Total Channel Assignments CHASSIGNT

(MSC_DATA):

NCHAFRMTOT + NCHATOMTOT

Originating Mobile Traffic (%)

CHASSIGNT

(MSC_DATA):

100 * NCHAFRMTOT / (NCHAFRMTOT + NCHATOMTOT)



Terminating Mobile Traffic (%)

CHASSIGNT

(MSC_DATA):

100 * NCHATOMTOT / (NCHAFRMTOT + NCHATOMTOT)

Channel Assignment Success, Originating (%)

CHASSIGNT

(MSC_DATA):

100 * NCHAFRMSUCC / NCHAFRMTOT

Channel Assignment Success, Terminating (%)

CHASSIGNT

(MSC_DATA):

100 * NCHATOMSUCC / NCHATOMTOT


CHASSIGNT

(MSC_DATA):


Table 5 Radio Overview MSC, Sheet 2: Location Updating

Column Formula

MSC -


UPDLOCAT

(MSC_DATA):


Location Update Success, Registered (%)

UPDLOCAT

(MSC_DATA):




Location Update Success, Non-Registered (%)

UPDLOCAT

(MSC_DATA):


No. of Location Update Attempts

UPDLOCAT

(MSC_DATA):


Location Update, Registered (%)

UPDLOCAT

(MSC_DATA):


Location Update, Non-Registered (%)

UPDLOCAT

(MSC_DATA):


Location Update Distribution Registered, Normal (%)

UPDLOCAT

(MSC_DATA):


Location Update Distribution Registered, Periodic (%)

UPDLOCAT

(MSC_DATA):



UPDLOCAT

(MSC_DATA):




IMSI Detach of Received IMSI Attach (%)

UPDLOCAT

(MSC_DATA):


Table 6 Radio Overview MSC, Sheet 3: Paging Statistics

Column Formula

MSC -


(MSC_DATA):



PAGING

(MSC_DATA):

100 * NPAG1GLTOT / (NPAG1GLTOT + NPAG1LOTOT)


PAGING

(MSC_DATA):

100 * NPAG1LOTOT / (NPAG1GLTOT + NPAG1LOTOT)


PAGING

(MSC_DATA):


Success First + Repeated Pages of Total First Page Attempts (%)

PAGING

(MSC_DATA):





PAGING

(MSC_DATA):



PAGING

(MSC_DATA):

100 * (NPAG2GLTOT + NPAG2LOTOT) / (NPAG1GLTOT + NPAG1LOTOT)


PAGING

(MSC_DATA):


2.4 Radio Overview, BSC and Cell Set


Radio_Overview_BSC.rep Each BSC in the network

Radio_Overview_CellSet.rep Selected cell sets

Uses Universe:

BSDR81.unv Table 7 Radio Overview BSC and Cell Set, Sheet 1: Random Access

Column Formula

BSC or Cell Set -



CNROCNT + RAACCFA




RANDOMACC






(BSC_CELL_MAIN / CELL_MAIN )

100 * RAAPAG / (RAAPAG + RAOTHER + RAEMCAL + RACAL + RAOREQ)





100 * RAOREQ / (RAAPAG + RAOTHER + RAEMCAL + RACAL + RAOREQ)





100 * RAOTHER / (RAAPAG + RAOTHER + RAEMCAL + RACAL + RAOREQ)







100 * RAEMCAL/ (RAAPAG + RAOTHER + RAEMCAL + RACAL + RAOREQ)





100 * RACAL / (RAAPAG + RAOTHER + RAEMCAL + RACAL + RAOREQ)

Table 8 Radio Overview BSC and Cell Set, Sheet 2: SDCCH

Column Object Types (SDM Tables):

Formula

BSC or Cell Set -


CLSDCCH:

CTRALACC / CNSCAN


C_CTRALACC

No. of SDCCHs CLSDCCH


CNUCHCNT




CLSDCCH:




Number of SDCCH Seizure Attempts

CLSDCCH


CCALLS


CLSDCCH, CLSDCCHO:





CLSDCCH:

100 * CTCONGS / (RPL * 60)



SDCCH Mean Holding Time OL/UL (Sec.)

CLSDCCH:





CLSDCCH


CNDROP







CLSDCCH:




SDCCH Drop Reason, Low SS (%)

CELLCCHDR, CLSDCCH:




SDCCH Drop Reason, Bad Quality (%)

CELLCCHDR, CLSDCCH:




SDCCH Drop Reason, Excessive TA (%)

CELLCCHDR, CLSDCCH:



SDCCH Drop Reason, Other (%)

CLSDCCH, CELLCCHDR:




Table 9 Radio Overview BSC and Cell Set, Sheet 3: TCH



Column Formula

BSC or Cell Set -




C_TTRALACC

No. of TCHs CLTCH


TNUCHCNT







TASSALL

TCH Assignment Success (%)

CELTCHF, CELTCHH, CLTCH:











TCH Mean Holding Time (Sec.)

CELTCHF, CELTCHH:

RPL * 60 * ((TFTRALACC / TFNSCAN) + THTRALACC / THNSCAN)) / (TFMSESTB + THMSESTB)


RPL * 60 * C_TTRALACC / TMSESTB


CELTCHF, CELTCHH:



TNDROP






CELTCHF, CELTCHH:








100 * ((TFDISSDL + THDISSDL + TFDISSDLSUB + THDISSDLSUB) + (TFDISSUL + THDISSUL + TFDISSULSUB + THDISSULSUB) + (TFDISSBL + THDISSBL + TFDISSBLSUB + THDISSBLSUB)) / (TFNDROP + THNDROP + TFNDROPSUB + THNDROPSUB)








TCH Drop Reason, Suddenly Lost Connection (%)
















100 * (TNDROP - (TDISSDL + TDISSUL + TDISSBL +TDISQADL + TDISQAUL + TDISQABL + TDISTA + TSUDLOS)) / TNDROP



3 Planning Reports



Call_Rejection_Exceptions.rep Each MSC

Uses Universe:

BSDR81.unv Table 10 Call Rejection Exceptions, Sheet 1: Call Rejection Exceptions

Column Formula

MSC -

Call Rejection (%) MTRAFTYPE:

100 * (NUNSUCC[ORG] + NUNSUCC[UEX] + NUNSUCC[SOT]) / (NCALLS[ORG] + NCALLS[IEX] + NCALLS[SOT])

(MSC_TRAFFTYPE):

100 * (ORG_NUNSUCC + IEX_NUNSUCC + SOT_NUNSUCC) / (ORG_NCALLS + IEX_NCALLS + SOT_NCALLS)

Lost Traffic (%) MTRAFTYPE:

100 * ((NCALLS[ORG] + NCALLS[IEX] + NCALLS[SOT]) - (NCALLS[OEX] + NCALLS[STT] + NCALLS[TE])) / (NCALLS[ORG] + NCALLS[IEX] + NCALLS[SOT])

(MSC_TRAFFTYPE):

100 * ((ORG_NCALLS + IEX_NCALLS + SOT_NCALLS) - (OEX_NCALLS + TE_NCALLS + STT_CALLS)) / (ORG_NCALLS + IEX_NCALLS + SOT_NCALLS)



Offered Traffic (Erlang) MTRAFTYPE:


(MSC_TRAFFTYPE):

ORG_TRAFFIC + IEX_TRAFFIC + SOT_TRAFFIC

Measured Traffic (Erlang) MTRAFTYPE:

(NTRALACC[OEX] / NSCAN[OEX]) + (NTRALACC[TE] / NSCAN[TE]) + (NTRALACC[STT] / NSCAN[STT])

(MSC_TRAFFTYPE):

OEX_TRAFFIC + TE_TRAFFIC + STT_TRAFFIC

Answered Calls (%) MTRAFTYPE:

100 * (NANSW[ORG] + NANSW[IEX] + NANSW[SOT]) / (NCALLS[ORG] + NCALLS[IEX] + NCALLS[SOT])

(MSC_TRAFFTYPE):

100 * (ORG_NANSW + IEX_NANSW + SOT_NANSW) / (ORG_NCALLS + IEX_NCALLS + SOT_NCALLS)


100 * (NICONG[ORG] + NICONG[IEX] + NICONG[SOT] / (NCALLS[ORG] + NCALLS[IEX] + NCALLS[SOT])

(MSC_TRAFFTYPE):

100 * (ORG_NICONG + IEX_NICONG + SOT_NICONG) / (ORG_NCALLS + IEX_NCALLS + SOT_NCALLS)


100 * (NECONG[ORG] + NECONG[IEX] + NECONG[SOT]) / (NCALLS[ORG] + NCALLS[IEX] + NCALLS[SOT])



(MSC_TRAFFTYPE):

100 * (ORG_NECONG + IEX_NECONG + SOT_NECONG) / (ORG_NCALLS + IEX_NCALLS + SOT_NCALLS)

Through Connect Calls (%) MTRAFTYPE:

100 * (NSUEOS[ORG] + NSUEOS[IEX] + NSUEOS[SOT]) / (NCALLS[ORG] + NCALLS[IEX] + NCALLS[SOT])

(MSC_TRAFFTYPE):

100 * (ORG_NSEUOS + IEX_NSEUOS + SOT_NSEUOS) / (ORG_NCALLS + IEX_NCALLS + SOT_NCALLS)



Call_Setup_Performance_Overview.rep Each MSC and BSC

Call_Setup_Performance_BSC.rep Each cell in a BSC

Call_Setup_Performance_CellSet.rep Each cell in a cell set

Uses Universe:

BSDR81.unv Table 11 Call Setup Performance Overview, Sheet 1: Call Setup, MSC and Sheet 2: Call Setup BSC. Call Setup Performance BSC and Cell Set, Sheet 1: Call Setup

Column Formula

MSC, BSC or Cell Name -

No. of SDCCH Seizure Attempts CLSDCCH


CCALLS

Congestion Based on Seizure Attempts (%) CLSDCCH, CLSDCCHO:






No. of SDCCH Connections CLSDCCH


CMSESTAB

SDCCH Establishments OL/UL No Congestion (%) CLSDCCH, CLSDCCHO:




SDCCH Time Congestion UL (%) CLSDCCH:

100 * CTCONGS / (RPL * 60)

(MSC_CELL_MAIN, MSC_CELL_OL / BSC_CELL_MAIN, BSC_CELL_OL / CELL_MAIN / CELL_OL):


Total Dropped SDCCH Connections CLSDCCH


CNDROP




SDCCH Mean Holding Time OL/UL (Sec.) CLSDCCH:








TASSALL

TCH Assignment Success (%) CELTCHF, CELTCHH, CLTCH:






Calls_and_Answers.rep Each MSC

Uses Universe:

BSDR81.unv Table 12 Calls and Answers, Sheet 1 & 2: Number of Calls

Column Formula

MSC -

No. of Calls MTRAFTYPE:

NCALLS[ <traffic type>]

(MSC_TRAFFTYPE):

<traffic type>_NCALLS

Table 13 Calls and Answers, Sheet 3 & 4: Number of Answers

Column Formula

MSC -

No. of Answers MTRAFTYPE:

NANSW[ <traffic type>]



(MSC_TRAFFTYPE):

<traffic type>_NANSW

Table 14 Calls and Answers, Sheet 5: Answer Rate

Column Formula

MSC -

Answers (%) MTRAFTYPE:

100 * NANSW[ <traffic type> ] / NCALLS[ <traffic type>]

(MSC_TRAFFTYPE):

100 * <traffic type>_NANSW / <traffic type>_NCALLS

3.4 Congestion


Congestion.rep Each MSC

Uses Universe:

BSDR81.unv Table 15 Congestion, Sheet 1: External Congestion

Column Formula

MSC -


100 * NECONG[ <traffic type> ] / NCALLS[ <traffic type>]

(MSC_TRAFFTYPE):

100 * <traffic type>_NECONG / <traffic type>_NCALLS

Table 16 Congestion, Sheet 2: Internal Congestion



Column Formula

MSC -


100 * NICONG[ <traffic type> ] / NCALLS[ <traffic type>]

(MSC_TRAFFTYPE):

100 * <traffic type>_NICONG / <traffic type>_NCALLS

3.5 CP Load


CP_Load.rep Each MSC and BSC

Uses Universe:

BSDR81.unv Table 17 CP Load, Sheet 1: CP Load, MSC

Column Formula

MSC -

Processor Load, MSC (%) LOAS:

ACCLOAD / NSCAN

(MSC_PEAK):

PROCLOAD




TRAFFIC_TRAFFIC



Table 18 CP Load, Sheet 3: CP Load, BSC

Column Formula

MSC -

BSC -

Processor Load, BSC (%) LOAS:

ACCLOAD / NSCAN

(BSC_PEAK):

PROCLOAD




C_TTRALACC



Hardware_Dimensioning_BSC.rep Each cell in a BSC

Hardware_Dimensioning_CellSet.rep Each cell in a cell set

Uses Universe:

BSDR81.unv Table 19 HW Dimensioning, BSC and Cell Set, Sheet 1

Column Formula

Cell Name -

Average No. of Available SDCCH OL/UL

CLSDCCH:

CAVAACC / CAVASCAN

(CELL_MAIN_PEAK):

C_CAVAACC




CLSDCCH:


(CELL_MAIN_PEAK):



CLSDCCH:

CTRALACC / CNSCAN

(CELL_MAIN_PEAK):

C_CTRALACC


CLSDCCH:

100 * CTCONGS / (RPL * 60)

(CELL_MAIN_PEAK, CELL_OL_PEAK):


SDCCH/TCH Ratio CLSDCCH, CELTCHF, CELTCHH:

(CTRALACC / CNSCAN) / ((TFTRALACC / TFNSCAN) + (THTRALACC / THNSCAN))

(CELL_MAIN_PEAK):

C_CTRALACC / C_TTRALACC

Reconfiguration Attempts TCH=>SDCCH (%)

CELLCONF

(CELL_MAIN_PEAK):

100 * CONFATTC / (CONFATTC + CONFATTT)

Reconfiguration Attempts SDCCH=>TCH (%)

CELLCONF

(CELL_MAIN_PEAK):

100 * CONFATTT / (CONFATTC + CONFATTT)

Band -



Layer -

Cell Peak Hour - Table 20 HW Dimensioning, BSC and Cell Set, Sheet 2

Column Formula

Cell Name -

Average No. of Available TCH

CLTCH:

TAVAACC / TAVASCAN

(CELL_MAIN_PEAK):

C_TAVA



(CELL_MAIN_PEAK):




(CELL_MAIN_PEAK):

C_TTRALACC

No. of Required Devices (erlang table)

Erlang B Traffic (Erlang) (erlang table)

Erlang B Capacity (%) (erlang table)



100 * ((CNRELCONG + (TFNRELCONG + THNRELCONG + TFNRELCONGSUB + THNRELCONGSUB)) / TASSALL)

(CELL_MAIN_PEAK):


Cell Peak Hour -





Location_Update_MSC.rep Each MSC

Uses Universe:

BSDR81.unv Table 21 Location Update MSC, Sheet 1: Location Updating

Column Formula

MSC -

Location Update

Attempts (Registered and Non-Registered)

UPDLOCAT

(MSC_DATA):



(MSC_DATA):


Non-Registered (%) UPDLOCAT

(MSC_DATA):


Location Update Success

Registered + Non-Registered (%)

UPDLOCAT

(MSC_DATA):





(MSC_DATA):


Non -Registered (%) UPDLOCAT

(MSC_DATA):


Location Update Distribution

Registered Subscribers, Normal (%)

UPDLOCAT

(MSC_DATA):


Registered Subscribers, Periodic (%)

UPDLOCAT

(MSC_DATA):



UPDLOCAT

(MSC_DATA):


No. of IMSI Detach (%) UPDLOCAT

(MSC_DATA):


Authentication Requests Sent

SECHAND

(MSC_DATA):

NAUTREQTOT



Successful Authentication Including SRES (%)

SECHAND

(MSC_DATA):

100 * NAUTREQSUCC / NAUTREQTOT



Paging_Statistics_MSC.rep Each MSC and BSC

Uses Universe:

BSDR81.unv Table 22 Paging Statistics MSC, Sheet 1: Paging, MSC

Column Formula

MSC -


(MSC_DATA):



PAGING

(MSC_DATA):

100 * NPAG1GLTOT / (NPAG1LOTOT + NPAG1GLTOT)


PAGING

(MSC_DATA):

100 * NPAG1LOTOT / (NPAG1LOTOT + NPAG1GLTOT)




PAGING

(MSC_DATA):


Paging Success (%) PAGING

(MSC_DATA):

100 * (NPAG1RESUCC + NPAG2RESUCC ) / (NPAG1LOTOT + NPAG1GLTOT)


PAGING

(MSC_DATA):



PAGING

(MSC_DATA):

100 * (NPAG2GLTOT + NPAG2LOTOT) / (NPAG1GLOTOT + NPAG1LOTOT)


PAGING

(MSC_DATA):

100 * NPAG2RESUCC / (NPAG2LOTOT + NPAG2GLOTOT)

Table 23 Paging Statistics MSC, Sheet 3: BSC Paging Congestion

Column Formula

BSC -

No. of Received Paging Messages

BSC

(BSC_DATA):

TOTPAG




BSC

(BSC_DATA):




Paging_Statistics_and_Location_Updating.rep Each Location Area in an MSC

Uses Universe:

BSDR81.unv Table 24 Paging and Location Updating, Sheet 1: Paging and Location Updating

Column Formula

Location Area -

Total First Page Attempts LOCAREAST

(LA_DATA):

NLAPAG1LOTOT


(LA_DATA):

100 * (NLAPAG1RESUCC + NLAPAG2RESUCC) / NLAPAG1LOTOT

Successful First Page of Total First Page Attempts (%)

LOCAREAST

(LA_DATA):

100 * NLAPAG1RESUCC / NLAPAG1LOTOT


LOCAREAST

(LA_DATA):

100 * NLAPAG2LOTOT / NLAPAG1LOTOT



Successful Repeated Page (%)

LOCAREAST

(LA_DATA):

100 * NLAPAG2RESUCC / NLPAG2LOTOT

Location Update Success (%)

LOCAREAST

(LA_DATA):

100 * NLALOCSUCC / NLALOCTOT

Total Location Updates LOCAREAST

(LA_DATA):

NLALOCTOT



OL_UL_Subcells_BSC.rep Each cell in a BSC

OL_UL_Subcells_CellSet.rep Each cell in a cell set

Uses Universe:

BSDR81.unv Table 25 OL/UL Subcells, BSC and Cell Sets

Column Formula

Cell Name -

Band -

Layer -

Cell Peak Hour -

TCH Traffic UL FullRate (Erlang)

CELTCHF:

(TFTRALACC / TFNSCAN) - (TFTRALSUB / TFNSCAN)



(CELL_MAIN_PEAK, CELL_HR_PEAK, CELL_OL_PEAK):

C_TTRALACC - C_TTRALACC_HR - C_TTRAL_FR_ OL

TCH Traffic UL HalfRate (Erlang)

CELTCHH:

(THTRALACC / THNSCAN) - (THTRALSUB / THNSCAN)


C_TTRALACC_HR - C_TTRAL_HR_OL

TCH Traffic OL FullRate (Erlang)

CELTCHF:

TFTRALSUB / TFNSCAN

(CELL_OL_PEAK):

C_TTRAL_FR_OL

TCH Traffic OL HalfRate (Erlang)

CELTCHH:

THTRALSUB / THNSCAN

(CELL_OL_PEAK):

C_TTRAL_HR_OL

TCH Time Congestion FullRate UL (%)

CELTCHF:

100 * TFTCONGS / (RPL * 60)

(CELL_MAIN_PEAK, CELL_OL_PEAK, CELL_HR_PEAK):

100 * (TTCONGS - TTCONGS_FR_OL - TTCONGS_HR) / (RPL * 60)

TCH Time Congestion HalfRate UL (%)

CELTCHH:

100 * THTCONGS / (RPL * 60)


100 * ( TTCONGS_HR - TTCONGS_HR_ OL) / (RPL * 60)
