Ericsson -2g Kpi Formula

KPI 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6 6.1 6.2 6.3 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 8 8.1 9 9.1 9.2 9.3 9.4 9.5 9.6 10 10.1 10.2 10.3 11 11.1 11.2 11.3 12 12.1 12.2 12.3

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Andrew Morgan

Artikel Terkait Interfaces Used In GSM Selection of location of sites Antenna Properties  Link Budget Antenna parameters: Voltage Standing Wave Ratio (VSWR): ← Newer PostOlder Post →Home FOLLOW BY EMAIL TRANSLATE

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SIR, Ec/Io, RTWP, RSCP, and Eb/No in WCDMA Ericsson KPI Formula

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SIR, Ec/Io, RTWP, RSCP, and Eb/No in WCDMA WCDMA Handover Parameter What are the events 1a, 1b, 1c, etc.? Brief describe the advantages and disadvantages of... What are the major differences between GSM and UMT... WCDMA Handover WCDMA - Power Control WCDMA Congestion Control and Its Parameter WCDMA - Admission control Parameter WCDMA - Idle Mode Parameter RRC operation modes? Cell Search procedure in WCDMA WCDMA Air interface channel What is Erlang ? LTE Architecture WCDMA Architecture GSM Architecture GSM channel concept RCA for KPI in GSM Network Ericsson GSM Parameter

Network Wide KPI's (NBH) Random Access Success Rate % SDCCH Blocking % SDCCH Time Congestion/Cell SDCCH Drop % TCH Blocking % TCH Time Congestion/Cell TCH Assignment Success Rate % TCH Drop % Handover Success Rate % Network Wide KPI's (24 hrs) Avg SDCCH Congestion/cell Avg TCH Congestion/cell Network Availability (Radio)% Cell Wise KPI % (Cell Busy Hour) Random Access Success Rate >95% SDCCH Blocking <=1% SDCCH Congestion <=30 sec SDCCH Drop <=2.5% TCH Blocking <=3% TCH Congestion <=100 sec TCH Assignment Success Rate >=95% TCH Drop <=3% Handover Success Rate >94% Voice Quality % of cells having SQI samples between 16-30 >90% or RxQual sub between(0-5)>95% Switch KPI's Peak Processor Load (MSCs/BSCs) % Switch BHCA Utilization (during Switch NBH) Paging Success Rate (24 hrs) % Location Update Success Rate (24 hrs) % Successful Call Rate (24 Hrs) % Network Availability (Switch/IN)% Data KPI's Core Network Availability % Attach Success Rate excluding Unregistered Subs. % PDP context activation success rate (Only NW Cause codes) % GPRS KPIs Round trip time Average UL throughput per TBF Average DL throughput per TBF EDGE KPIs Round trip time Average UL throughput per TBF Average DL throughput per TBF

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terfaces Used In GSM election of location of sites ntenna Properties ink Budget ntenna parameters: oltage Standing Wave Ratio (VSWR):

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R, Ec/Io, RTWP, RSCP, and Eb/No in WCDMA icsson KPI Formula

rive-Test Basic Radio Parameter

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R, Ec/Io, RTWP, RSCP, and Eb/No in WCDMA CDMA Handover Parameter hat are the events 1a, 1b, 1c, etc.? ief describe the advantages and disadvantages of... hat are the major differences between GSM and UMT... CDMA Handover CDMA - Power Control CDMA Congestion Control and Its Parameter CDMA - Admission control Parameter CDMA - Idle Mode Parameter RC operation modes? ell Search procedure in WCDMA CDMA Air interface channel hat is Erlang ? E Architecture CDMA Architecture SM Architecture SM channel concept CA for KPI in GSM Network icsson GSM Parameter

Target >=98 <=0.5 <=12 sec <=1.2 <=1 <=50 sec >=97 <=2 >=95 <=50 sec <=200 sec >=99.90 >90 >90 >90 >90 >90 >90 >90 >90 >90 >90 <=80 <=80 >=90 >=95 >=95 >99.99 >99.99 >=99 >=99 <=700 ms >=12 kbps >=25 kbps <=300 ms >=20 kbps >=45 kbps

FORMULAE - ERICSSON 100 * CNROCNT / (CNROCNT + RAACCFA) 100 * CCONGS / CCALLS 100 * CTCONGS / (PERLEN*60) 100 * (CNDROP - CNRELCONG) / CMESTAB 100 * (CNRELCONG + TFNRELCONG + THNRELCONG) / TASSALL Cells with Full Rate only: 100 * TFTCONGS / (PERLEN*60) Cells with Half Rate: 100 * THTCONGS / (PERLEN*60) 100 * TCASSALL / TASSALL 100 * TNDROP / TCASSALL 100 * HOVERSUC / HOVERCNT 100 * CTCONGS / (PERLEN*60) Cells with Full Rate only: 100 * TFTCONGS / (PERLEN*60) Cells with Half Rate: 100 * THTCONGS / (PERLEN*60) 100 * (No of days * 24 * 60 * Total No of Cells – Summation of Downtime in minutes of Cells) / (No of days * 24 * 60 * Total

100 * CNROCNT / (CNROCNT + RAACCFA) 100 * CCONGS / CCALLS 100 * CTCONGS / (PERLEN*60) 100 * (CNDROP - CNRELCONG) / CMESTAB 100 * (CNRELCONG + TFNRELCONG + THNRELCONG) / TASSALL Cells with Full Rate only: 100 * TFTCONGS / (PERLEN*60) Cells with Half Rate: 100 * THTCONGS / (PERLEN*60) 100 * TCASSALL / TASSALL 100 * TNDROP / ((TCASSALL + (SUMIHOSUCC - SUMIABSUCC - SUMIAWSUCC) - (SUMOHOSUCC - SUMOABSUCC - SUMOAWSUCC 100 * (SUMOHSUCC + SUMEOHSUCC) / (SUMOHOATT + SUMEOHATT) 90% of cells having percentage of Good samples>90%

ACCLOAD/NSCAN (These counters are available in object type LOAS) 100*( BHCA/SwitchBHCA Capacity) 100 * (NLAPAG1RESUCC + NLAPAG2RESUCC) / NLAPAG1TOT 100 * NLALOCSUCC / NLALOCTOT (NBANS + NABEFA1 + NABEFA2 + NCAWNOA + NTOBEFA + NBOUT + NBBUSY) / NCALLS 100 * (No of days * 24 * 60 * Total No of Nodes – Summation of Downtime in minutes of Nodes) / (No of days * 24 * 60 * Tot

100 * (No of days * 24 * 60 * Total No of Nodes – Summation of Downtime in minutes of Nodes) / (No of days * 24 * 60 * Tot 100 * [1 - ((gprsMmSgsnUnsuccAttReq - gprsMmSgsnUnsuccAttReqCC7/8/14) / gprsMmSgsnAttReq)] 100 * gprsSmSgsnSuccActivations / (gprsSmSgsnSuccActivations + gprsSmSgsnUnsuccActivations)  Ping either a DNS server or an external Internet server by the MS PING SIZE - 32BYTE ULBGGTHR / ULBGGDATA DLBGGTHR / DLBGGDATA

Ping either a DNS server or an external Internet server by the MS PING SIZE - 32BYTE using Release 4 EDGE handset or Rel ULBGEGTHR / ULBGEGDATA DLBGEGTHR / DLBGEGDATA