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GSM BSS Network KPI (Call Setup Time) Optimization Manual

Product Name

G3BSC

Product Version

GSM BSS Network KPI (Call Setup Time)

Optimization Manual

Prepared by Date

Reviewed by Date

Reviewed by Date

Approved by Date yyyy-mm-

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Contents

1 Overview of the Call Setup ime!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"

!"! #e$inition o$ t%e Call Setup Time"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""&

!"' eommene *ormula+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""&

!"3 Si,nalin, Proeure an Mea+urement Point+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

# $nfluencin% &actors!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!'

'"! Proeure Con$i,uration""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" "".

'"' Parameter Settin,+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""".

'"3 outin,"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""".

'"/ 0arware1 Tran+mi++ion1 Co2era,e1 an Inter$erene""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" """""!

( Analysis Process and Optimi)ation *ethod!!!!!!!!!!!!!!!!!!!!11

3"! 4naly+i+ Proe++""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""!!

3"' Proe++ #e+ription"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""!'

3"'"! Proeure Con$i,uration"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""!'

3"'"' Parameter Settin,""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""!/

3"'"3 outin,""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""!

3"'"/ 0arware1 Tran+mi++ion1 Co2era,e1 an Inter$erene""""""""""""""""""""""""""""""""""""""""""""""""""" """""""!5

+ est *ethod!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!#,

- Optimi)ation Cases!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!#1

6"! 7on, Call Setup Time #ue to 7on, Perio o$ 4++i,nment Comman #eli2ery""""""""""""""""""""""""'!

6"!"! Pro8lem #e+ription"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""'!

6"!"' Pro8lem 4naly+i+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" """""""" "'!

6"!"3 Su,,e+tion an Summary""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""'!

6"' 7on, Call Setup Time #ue to eportin, o$ Two Cla++mark C%an,e Me++a,e+""""""""""""""" """""""" "''

6"'"! Pro8lem #e+ription"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""''

6"'"' Pro8lem 4naly+i+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" """""""" "''

6"'"3 Su,,e+tion an Summary""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""'3

6"3 7on, Call Setup Time #ue to Callin, an Calle MS+ 9ner #i$$erent MSC+"""""""""" """""""" """"""'3

6"3"! Pro8lem #e+ription"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""'3

6"3"' Pro8lem 4naly+i+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" """""""" "'3

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GSM BSS Network KPI (Call Setup Time) Optimization Manual

6"3"3 Su,,e+tion an Summary""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""'3

6"/ 7on, Call Setup Time #ue to Inon+i+teny in Si,nalin, Proeure+"""""""""""""""""""""""""""""""" """""""'/

6"/"! Pro8lem #e+ription"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""'/

6"/"' Pro8lem 4naly+i+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" """""""" "'/

6"/"3 Su,,e+tion an Summary""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""'6

" $nformation &eedbac.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!#"

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GSM BSS Network KPI (Call Setup Time) Optimization Manual

Revision Reor!

Date Revision

Chan%e Description Author

Re"erenes

SN Document Author Date

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GSM BSS Network KPI (Call Setup Time) Optimization Manual

GSM BSS Network KPI (Call Setup

Time) Optimization Manual

/eywords

Call +etup time

Abstract

T%i+ oument e+ri8e+ t%e met%o o$ optimizin, t%e all +etup time"

Acronyms and AbbreviationsMOC Mo8ile Ori,inate Call

MTC Mo8ile Terminate Call

PSTN Pu8li Swit%e Telep%ony Network

TMSI Temporary Mo8ile Station Ientity

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GSM BSS Network KPI (Call Setup Time) Optimization Manual

1 Overview of the Call Setupime

1!1 Definition of the Call Setup imeT%e all +etup time iniate+ t%e mean time $rom t%e ori,inatin, o$ a all 8y a+u8+ri8er to t%e +etup o$ t%e all" 4 lon, all +etup time will +e2erely a$$ett%e u+er e:periene" T%ere$ore1 t%e all +etup time i+ one o$ t%e KPI+ t%atoperator+ are mo+t onerne a8out"

1!# Recommended &ormulasT%e all +etup time i+ o8taine t%rou,% ri2e te+t+" It re$er+ to t%e time $or anMS to +et up an en-to-en all t%rou,% raio network e;uipment" T%ere aret%ree type+ o$ all +etup time