RECOMMENDATIONS
1 (5)
BSS KPI and PI Recommendations (Appendix to Guideline)
Key Performance Indicators
KPI Formula (BSC Level)
Associated Performance Indicators
PI Formula (BSC Level)
Object Type
CS KPIs Accessibility Random Access Success Rate [%] 100*(1-(7RAACCFA / 7(CNROCNT+PDRAC+RAACCFA))) None None RANDOMACC CELLGPRS CLSDCCH CLSDCCHO CLSDCCH
SDCCH Time Congestion [%] SDCCH Drop Rate [%]
100*(7(CTCONGS+CTCONSUB) / 60* PERLEN)) 7 100*(7(CNDROP-CNRELCONG) 7CMSESTAB) /
None See list below
None See list below
SDCCH Erlang Minutes per Drop
7(PERLEN * CTRALACC / CNSCAN) /7(CNDROP)
CLSDCCH
SDCCH Drop Reason, Low SS (%) SDCCH Drop Reason, Bad Quality (%) SDCCH Drop Reason, Excessive TA (%) SDCCH Drop Reason, Other (%)
100 * (7(CDISSS + CDISSSSUB) / 7CNDROP) 100 * (7(CDISQA + CDISQASUB) / 7CNDROP) 100 * (7CDISTA / 7CNDROP) 100 * (7(CNDROP - (CDISSS + CDISSSSUB + CDISQA + CDISQASUB + CDISTA)) 7CNDROP) /
CLSDCCH CELLCCHDR CLSDCCH CELLCCHDR CLSDCCH CELLCCHDR CLSDCCH CELLCCHDR CLTCH NCELLREL NICELASS NECELLREL NECELASS
TCH Assignment Success Rate [%]
100*(7TCASSALL / 7TASSALL)
See list below
See list below
TCH Mean Holding Time (Sec.)
60*(7(PERLEN*TFTRALACC / TFNSCAN) + (PERLEN*THTRALACC / THNSCAN)) 7 /
7(TFMSESTB + THMSESTB)
CELTCHF CELTCHH
Subscriber Perceived TCH Congestion [%]
100*(7(CNRELCONG+TFNRELCONG+TFNRELCONGSUB+THNRELCONG+THNRELCONGSUB) / 7TASSALL)
CLSDCCH CELTCHF CELTCHH CLTCH CELTCHF CELTCHH NCELLREL NICELASS NECELLREL NECELASS CLTCHDRF CLTCHDRH CELTCHF CELTCHH CLTCHDRF CLTCHDRH CELTCHF CELTCHH CLTCHDRF CLTCHDRH CELTCHF CELTCHH CLTCHDRF CLTCHDRH CELTCHF CELTCHH CLTCHDRF CLTCHDRH CELTCHF CELTCHH CLTCHDRF CLTCHDRH CELTCHF CELTCHH CLTCHDRF CLTCHDRH CELTCHF CELTCHH CLTCHDRF CLTCHDRH CELTCHF CELTCHH CLTCHDRF CLTCHDRH CELTCHF CELTCHH CLTCHDRF CLTCHDRH CELTCHF CELTCHH CLTCHDRF CLTCHDRH CELTCHF CELTCHH
Retainability
TCH Drop Rate [%]
100*( 7(TFNDROP+TFNDROPSUB+THNDROP+THNDROPSUB) /
7(THCASSALL+THCASSALLSUB+TFCASSALLSUB+TFCASSALL))
See list below
See list below
Drop Reason, Low SS DL (%)
100 * (7(TFDISSDL +THDISSDL + TFDISSDLSUB +THDISSDLSUB)7(TFNDROP + THNDROP + TFNDROPSUB+ / THNDROPSUB))
Drop Reason, Low SS UL (%)
100 * (7(TFDISSUL + THDISSUL + TFDISSULSUB +THDISSULSUB) /(TFNDROP +THNDROP + TFNDROPSUB + 7 THNDROPSUB))
Drop Reason, Low SS UL/DL [%]
100 * (7(TFDISSBL + THDISSBL + TFDISSBLSUB +THDISSBLSUB)7(TFNDROP+THNDROP+TFNDROPSUB + / THNDROPSUB))
Drop Reason, Bad Quality DL (%)
100 * (7(TFDISQADL +THDISQADL + TFDISQADLSUB +THDISQADLSUB) /(TFNDROP + THNDROP + TFNDROPSUB 7 +THNDROPSUB))
Drop Reason, Bad Quality UL (%)
100 * (7(TFDISQAUL+THDISQAUL +TFDISQAULSUB +THDISQAULSUB) (TFNDROP + THNDROP + TFNDROPSUB + 7/ THNDROPSUB))
Drop Reason, Bad Quality UL/DL (%)
100 * (7(TFDISQABL + THDISQABL + TFDISQABLSUB +THDISQABLSUB) /(TFNDROP+THNDROP +TFNDROPSUB+ 7 THNDROPSUB))
Drop Reason, Suddenly Lost Connections (%)
100 * (7(TFSUDLOS + THSUDLOS + TFSUDLOSSUB +THSUDLOSSUB) (TFNDROP + THNDROP +TFNDROPSUB+ 7/ THNDROPSUB))
Drop Reason, Excessive TA (%)
100 * (7(TFDISTA + THDISTA) / 7(TFNDROP +THNDROP +TFNDROPSUB + THNDROPSUB))
Drop Reason, FER DL (%)
100 * (7(TFDISFERDL+ TFDISFERDLSUB+THDISFERDL+THDISFERDLSUB) / 7(TFNDROP +THNDROP + TFNDROPSUB + THNDROPSUB))
Drop Reason, FER UL (%)
100 * (7(TFDISFERUL+TFDISFERULSUB+THDISFERUL+THDISFERULSUB) / 7(TFNDROP+THNDROP+TFNDROPSUB+THNDROPSUB))
Drop Reason, FER UL/DL (%)
100 * (7(TFDISFERBL+TFDISFERBLSUB+THDISFERBL+THDISFERBLSUB) (TFNDROP + THNDROP + 7/ TFNDROPSUB+THNDROPSUB)) 100 * (7(TFNDROP+THNDROP+TFNDROPSUB+THNDROPSUB-TFDISTA-THDISTA-TFDISSUL-TFDISSDL-TFDISSBLTFDISSULSUB-TFDISSDLSUB-TFDISSBLSUB-THDISSUL-THDISSDL-THDISSBL-THDISSULSUB-THDISSDLSUBTHDISSBLSUB-TFDISFERUL-TFDISFERDL-TFDISFERBL-TFDISFERULSUB-TFDISFERDLSUB-TFDISFERBLSUBTHDISFERUL-THDISFERDL-THDISFERBL-THDISFERULSUB-THDISFERDLSUB-THDISFERBLSUB-TFDISQAUL-TFDISQA TFDISQABL-TFDISQAULSUB-TFDISQADLSUB-TFDISQABLSUB-THDISQAUL-THDISQADL-THDISQABL-THDISQAULSUB THDISQADLSUB-THDISQABLSUB-TFSUDLOS-TFSUDLOSSUB-THSUDLOS-THSUDLOSSUB) /
Drop Reason, Other (%)
CLTCHDRF CLTCHDRH CELTCHF CELTCHH
7(TFNDROP+THNDROP+TFNDROPSUB+THNDROPSUB))
Drop Rate VAMOS vs Total Drop Rate, % 100*(7(TFNDROPV+TFNDROPVSUB+THNDROPV+THNDROPVSUB))/ 7(TFNDROP+THNDROP+TFNDROPSUB+THNDROPS UB)
CELTCHFV CELTCHHV
Prepared: EPKBJUN Approved: EAB/FJG/S [Ulrika Unell] Checked:
Date: 2011-03-07 Sheet: Level Cellset, BSC & NW Ericsson Internal
No: 215/100 56-HSC 103 12 Uen Rev: N
RECOMMENDATIONS
2 (5)
BSS KPI and PI Recommendations (Appendix to Guideline)
Key Performance Indicators
KPI Formula (BSC Level)
Associated Performance Indicators
PI Formula (BSC Level)
Object Type
Call Minutes per Drop [min]
(7(PERLEN*TFTRALACC/TFNSCAN) + (PERLEN*THTRALACC/THNSCAN)) / 7
7(TFNDROP+TFNDROPSUB+THNDROP+THNDROPSUB)
None
None
CELTCHF CELTCHH
VAMOS Call Minutes per Drop [min]
(7(PERLEN*TFTRALACCV/TFNVSCAN) + (PERLEN*THTRALACC/THNVSCAN)) / 7
7(TFNDROPV+TFNDROPVSUB+THNDROPV+THNDROPVSUB)
CELTCHFV CELTCHHV NCELLREL NICELASS NECELLREL NECELASS NCELLREL NICELASS NECELLREL NECELASS
Handover Success Rate [%]
100*(7(SUMOHOSUCC+SUMEOHOSUCC)7(SUMOHOATT+SUMEOHOATT)) /
None
None
Handover Lost Rate [%]
100*(7(SUMOHOLOST+SUMEHOLOST)7(SUMOHOATT+SUMEOHOATT)) /
None
None
Integrity 100*(7(TSQIGOOD+TSQIGOODSUB+TSQIGOODAF+TSQIGOODSUBAF+TSQIGOODAH+TSQIGOODSUBAH) / See 7(TSQIGOOD+TSQIGOODSUB+TSQIGOODAF+TSQIGOODSUBAF+TSQIGOODAH+TSQIGOODSUBAH+TSQIACCPT+TS list below CCPTSUB+TSQIACCPTAF+TSQIACCPTSUBAF+TSQIACCPTAH+TSQIACCPTSUBAH+TSQIBAD+TSQIBADSUB+TSQIBAD F+TSQIBADSUBAF+TSQIBADAH+TSQIBADSUBAH)) 100*(7(TSQIACCPT+TSQIACCPTSUB+TSQIACCPTAF+TSQIACCPTSUBAF+TSQIACCPTAH+TSQIACCPTSUBAH) / See list below
Speech Quality Good (UL) [%] (R10-07B)
CELLSQI
Speech Quality Acceptable (UL) [%] (R10-07B)
7(TSQIGOOD+TSQIGOODSUB+TSQIGOODAF+TSQIGOODSUBAF+TSQIGOODAH+TSQIGOODSUBAH+TSQIACCPT+TSCCPTSUB+TSQIACCPTAF+TSQIACCPTSUBAF+TSQIACCPTAH+TSQIACCPTSUBAH+TSQIBAD+TSQIBADSUB+TSQIBAD F+TSQIBADSUBAF+TSQIBADAH+TSQIBADSUBAH)) 100*(7(TSQIBAD+TSQIBADSUB+TSQIBADAF+TSQIBADSUBAF+TSQIBADAH+TSQIBADSUBAH) /
CELLSQI
Speech Quality Bad (UL) [%] (R10-07B)
7TSQIGOOD+TSQIGOODSUB+TSQIGOODAF+TSQIGOODSUBAF+TSQIGOODAH+TSQIGOODSUBAH+TSQIACCPT+TSCPTSUB+TSQIACCPTAF+TSQIACCPTSUBAF+TSQIACCPTAH+TSQIACCPTSUBAH+TSQIBAD+TSQIBADSUB+TSQIBADA TSQIBADSUBAF+TSQIBADAH+TSQIBADSUBAH))
CELLSQI
100*(7(TSQIGOOD+TSQIGOODSUB+TSQIGOODAF+TSQIGOODSUBAF+TSQIGOODAH+TSQIGOODSUBAH+TSQIGOOD +TSQIGOODSUBAW) Speech Quality Good (UL) [%] (08A and onwards) /7(TSQIGOOD+TSQIGOODSUB+TSQIGOODAF+TSQIGOODSUBAF+TSQIGOODAH+TSQIGOODSUBAH+TSQIACCPT+TS list below See CCPTSUB+TSQIACCPTAF+TSQIACCPTSUBAF+TSQIACCPTAH+TSQIACCPTSUBAH+TSQIBAD+TSQIBADSUB+TSQIBAD F+TSQIBADSUBAF+TSQIBADAH+TSQIBADSUBAH+TSQIGOODAW+TSQIGOODSUBAW+ TSQIACCPTAW+TSQIACCPTSUBAW+TSQIBADAW+TSQIBADSUBAW)) See list below CELLSQI
100*(7(TSQIACCPT+TSQIACCPTSUB+TSQIACCPTAF+TSQIACCPTSUBAF+TSQIACCPTAH+TSQIACCPTSUBAH+TSQIA PTAW+TSQIACCPTSUBAW) Speech Quality Acceptable (UL) [%] (08A and onwards) /7(TSQIGOOD+TSQIGOODSUB+TSQIGOODAF+TSQIGOODSUBAF+TSQIGOODAH+TSQIGOODSUBAH+TSQIACCPT+TS CCPTSUB+TSQIACCPTAF+TSQIACCPTSUBAF+TSQIACCPTAH+TSQIACCPTSUBAH+TSQIBAD+TSQIBADSUB+TSQIBAD F+TSQIBADSUBAF+TSQIBADAH+TSQIBADSUBAH+TSQIGOODAW+TSQIGOODSUBAW+ TSQIACCPTAW+TSQIACCPTSUBAW+TSQIBADAW+TSQIBADSUBAW)) 100*(7(TSQIBAD+TSQIBADSUB+TSQIBADAF+TSQIBADSUBAF+TSQIBADAH+TSQIBADSUBAH+TSQIBADAW+TSQIBAD BAW) Speech Quality Bad (UL) [%] (08A and onwards) /7(TSQIGOOD+TSQIGOODSUB+TSQIGOODAF+TSQIGOODSUBAF+TSQIGOODAH+TSQIGOODSUBAH+TSQIACCPT+TS CCPTSUB+TSQIACCPTAF+TSQIACCPTSUBAF+TSQIACCPTAH+TSQIACCPTSUBAH+TSQIBAD+TSQIBADSUB+TSQIBAD F+TSQIBADSUBAF+TSQIBADAH+TSQIBADSUBAH+TSQIGOODAW+TSQIGOODSUBAW+ TSQIACCPTAW+TSQIACCPTSUBAW+TSQIBADAW+TSQIBADSUBAW)) CELLSQI CELLSQI
Speech Quality Good (DL) [%] (R12-07B)
100*(7(TSQIGOODDL+TSQIGOODSUBDL+TSQIGOODAFDL+TSQIGOODSUBAFDL+TSQIGOODAHDL+TSQIGOODSUBA ) / See list below 7(TSQIGOODDL+TSQIGOODSUBDL+TSQIGOODAFDL+TSQIGOODSUBAFDL+TSQIGOODAHDL+TSQIGOODSUBAHDL+ IACCPTDL+TSQIACCPTSUBDL+TSQIACCPTAFDL+TSQIACCPTSUBAFDL+TSQIACCPTAHDL+TSQIACCPTSUBAHDL+TS BADDL+TSQIBADSUBDL+TSQIBADAFDL+TSQIBADSUBAFDL+TSQIBADAHDL+TSQIBADSUBAHDL))
See list below
CELLSQIDL
Speech Quality Acceptable (DL) [%] (R10-07B)
100*(7(TSQIACCPTDL+TSQIACCPTSUBDL+TSQIACCPTAFDL+TSQIACCPTSUBAFDL+TSQIACCPTAHDL+TSQIACCPTS AHDL) /
CELLSQIDL
7(TSQIGOODDL+TSQIGOODSUBDL+TSQIGOODAFDL+TSQIGOODSUBAFDL+TSQIGOODAHDL+TSQIGOODSUBAHDL+IACCPTDL+TSQIACCPTSUBDL+TSQIACCPTAFDL+TSQIACCPTSUBAFDL+TSQIACCPTAHDL+TSQIACCPTSUBAHDL+TS BADDL+TSQIBADSUBDL+TSQIBADAFDL+TSQIBADSUBAFDL+TSQIBADAHDL+TSQIBADSUBAHDL))
Speech Quality Bad (DL) [%] (R10-07B)
100*(7(TSQIBADDL+TSQIBADSUBDL+TSQIBADAFDL+TSQIBADSUBAFDL+TSQIBADAHDL+TSQIBADSUBAHDL) /
7(TSQIGOODDL+TSQIGOODSUBDL+TSQIGOODAFDL+TSQIGOODSUBAFDL+TSQIGOODAHDL+TSQIGOODSUBAHDL+IACCPTDL+TSQIACCPTSUBDL+TSQIACCPTAFDL+TSQIACCPTSUBAFDL+TSQIACCPTAHDL+TSQIACCPTSUBAHDL+TS BADDL+TSQIBADSUBDL+TSQIBADAFDL+TSQIBADSUBAFDL+TSQIBADAHDL+TSQIBADSUBAHDL))
CELLSQIDL
100*(7(TSQIGOODDL+TSQIGOODSUBDL+TSQIGOODAFDL+TSQIGOODSUBAFDL+TSQIGOODAHDL+TSQIGOODSUBA +TSQIGOODAWDL+TSQIGOODSUBAWDL) Speech Quality Good (DL) [%] (08A and onwards) /7(TSQIGOODDL+TSQIGOODSUBDL+TSQIGOODAFDL+TSQIGOODSUBAFDL+TSQIGOODAHDL+TSQIGOODSUBAHDL list below See QIACCPTDL+TSQIACCPTSUBDL+TSQIACCPTAFDL+TSQIACCPTSUBAFDL+TSQIACCPTAHDL+TSQIACCPTSUBAHDL+ QIBADDL+TSQIBADSUBDL+TSQIBADAFDL+TSQIBADSUBAFDL+TSQIBADAHDL+TSQIBADSUBAHDL+TSQIGOODAWDL SQIGOODSUBAWDL+TSQIACCPTAWDL+TSQIACCPTSUBAWDL+TSQIBADAWDL+TSQIBADSUBAWDL)) See list below CELLSQIDL
100*(7(TSQIACCPTDL+TSQIACCPTSUBDL+TSQIACCPTAFDL+TSQIACCPTSUBAFDL+TSQIACCPTAHDL+TSQIACCPTS AHDL+TSQIACCPTAWDL+TSQIACCPTSUBAWDL) Speech Quality Acceptable (DL) [%] (08A and onwards) /7(TSQIGOODDL+TSQIGOODSUBDL+TSQIGOODAFDL+TSQIGOODSUBAFDL+TSQIGOODAHDL+TSQIGOODSUBAHDL QIACCPTDL+TSQIACCPTSUBDL+TSQIACCPTAFDL+TSQIACCPTSUBAFDL+TSQIACCPTAHDL+TSQIACCPTSUBAHDL+ QIBADDL+TSQIBADSUBDL+TSQIBADAFDL+TSQIBADSUBAFDL+TSQIBADAHDL+TSQIBADSUBAHDL+TSQIGOODAWDL SQIGOODSUBAWDL+TSQIACCPTAWDL+TSQIACCPTSUBAWDL+TSQIBADAWDL+TSQIBADSUBAWDL)) 100*(7(TSQIBADDL+TSQIBADSUBDL+TSQIBADAFDL+TSQIBADSUBAFDL+TSQIBADAHDL+TSQIBADSUBAHDL+TSQIBA AWDL+TSQIBADSUBAWDL) Speech Quality Bad (DL) [%] (08A and onwards) /7(TSQIGOODDL+TSQIGOODSUBDL+TSQIGOODAFDL+TSQIGOODSUBAFDL+TSQIGOODAHDL+TSQIGOODSUBAHDL QIACCPTDL+TSQIACCPTSUBDL+TSQIACCPTAFDL+TSQIACCPTSUBAFDL+TSQIACCPTAHDL+TSQIACCPTSUBAHDL+ QIBADDL+TSQIBADSUBDL+TSQIBADAFDL+TSQIBADSUBAFDL+TSQIBADAHDL+TSQIBADSUBAHDL+TSQIGOODAWDL SQIGOODSUBAWDL+TSQIACCPTAWDL+TSQIACCPTSUBAWDL+TSQIBADAWDL+TSQIBADSUBAWDL)) CELLSQIDL CELLSQIDL
Inter System Operability GSM to UTRAN Handover Success Rate [%] GSM to UTRAN Handover Lost Rate [%] Traffic Level
100*(7(SUMHOVERSUCUTRAN 7SUMHOVERCNTUTRAN)) / 100*(7(SUMHOLOSTUTRAN 7SUMHOVERCNTUTRAN)) /
None None
None None
NUCELLREL NUCELLREL
Prepared: EPKBJUN Approved: EAB/FJG/S [Ulrika Unell] Checked:
Date: 2011-03-07 Sheet: Level Cellset, BSC & NW Ericsson Internal
No: 215/100 56-HSC 103 12 Uen Rev: N
RECOMMENDATIONS
3 (5)
BSS KPI and PI Recommendations (Appendix to Guideline)
Key Performance Indicators
KPI Formula (BSC Level)
Associated Performance Indicators
PI Formula (BSC Level)
Object Type
TCH Traffic [Erlang]
7TFTRALACC / TFNSCAN) + THTRALACC / THNSCAN) 7
None
None
CELTCHF CELTCHH
SDCCH Traffic [Erlang] General GPRS KPIs IP Transfer Interrupts, Session Minutes per Interrupt IP Transfer Interrupts DL, Session Minutes per Interrupt [TBF minutes]
7CTRALACC / CNSCAN)
None
None
CLSDCCH
7(TBFDLGPRS+TBFDLEGPRS+TBFDLE2A)7(6*(LDISTFI + LDISRR + LDISOTH + FLUDISC)) /
See list below
See list below
CELLGPRS2 TRAFDLGPRS TRAFE2DL1 CELLGPRS2 TRAFDLGPRS CELLGPRS2 TRAFDLGPRS CELLGPRS2 TRAFDLGPRS CELLGPRS2 TRAFDLGPRS
IP Transfer Interrupts DL due to Lack of Resources, 100*7LDISTFI / 7(LDISTFI + LDISRR + LDISOTH + FLUDISC) % IP Transfer Interrupts DL due to Lost Radio Contact,100*7LDISRR / 7(LDISTFI + LDISRR + LDISOTH + FLUDISC) % 100*7FLUDISC / 7(LDISTFI + LDISRR + LDISOTH + FLUDISC)
IP Transfer Interrupts DL due to Mobility, %
IP Transfer Interrupts DL due to Other Reason, %
100*7LDISOTH / 7(LDISTFI + LDISRR + LDISOTH + FLUDISC)
IP Transfer Interrupts UL, Session Minutes per Interrupt [TBF minutes] N.B! Counter 'CRSULREL' is available from BSS 06B and 7(TBFULGPRS+TBFULEGPRS+TBFULE2A)7(6*(IAULREL + CRSULREL + PREJTFI + / onwards. In earlier releases the 'CRSULREL' counter PREJOTH+OTHULREL+PREEMPTULREL+ PREJABISCONG )) value is included in 'IAULREL'. Counter 'PREJABISCONG' is available from BSS 08A and onwards. In earlier releases the 'PREJABISCONG' counter value is included in 'PREJTFI'. CELLGPRS2 TRAFULGPRS CELLGPRS3 TRAFE2UL1
IP Transfer Interrupts UL due to Lost Radio Contact, 7IAULREL / 7(IAULREL + CRSULREL + PREJTFI + PREJOTH+OTHULREL+PREEMPTULREL+PREJABISCONG) % IP Transfer Interrupts UL due to Access Reject Lack 7PREJTFI / 7(IAULREL + CRSULREL + PREJTFI + PREJOTH+OTHULREL+PREEMPTULREL+PREJABISCONG) of Resources, % IP Transfer Interrupts UL due to Access Reject Other Reason, % IP Transfer Interrupts UL due to Abnormal TBF Release Other Reason, %
CELLGPRS2 TRAFULGPRS CELLGPRS2 TRAFULGPRS CELLGPRS2 TRAFULGPRS CELLGPRS2 TRAFULGPRS
7PREJOTH /7(IAULREL + CRSULREL + PREJTFI + PREJOTH+OTHULREL+PREEMPTULREL+PREJABISCONG)
7OTHULREL /7(IAULREL + CRSULREL + PREJTFI + PREJOTH+OTHULREL+PREEMPTULREL+PREJABISCONG)
IP Transfer Interrupts UL due to Abnormal TBF Release due to Preemption, %
7PREEMPTULREL /7(IAULREL + CRSULREL + PREJTFI + PREJOTH+OTHULREL+PREEMPTULREL+PREJABISCONG)
CELLGPRS2 TRAFULGPRS
IP Transfer Interrupts UL due to Cell Reselections, %
7CRSULREL /7(IAULREL + CRSULREL + PREJTFI + PREJOTH+OTHULREL+PREEMPTULREL+PREJABISCONG) N.B! Formula only applicable for BSS 06B and onwards. (In earlier releases the 'CRSULREL' counter value is included in 'IAULREL').
CELLGPRS2 TRAFULGPRS
IP Transfer Interrupts UL due to Access Rejects caused by Packet Abis Overload, % N.B! Counter 'PREJABISCONG' is available from BSS 7PREJABISCONG /7(IAULREL + CRSULREL + PREJTFI + PREJOTH+OTHULREL+PREEMPTULREL+PREJABISCONG) 08A and onwards. In earlier releases the 'PREJABISCONG' counter value is included in 'PREJTFI'. GPRS Availability GPRS Availability, [percentage of time] (R12 and onwards) 100*(1-(5*7(GPRSCELLAVA) / 7PERLEN)) None None CELLGPRS3 CELLGPRS3 TRAFULGPRS
Best Effort Service KPIs (traffic class background and interactive) IP Latency GPRS, [ms]
7(ACCGNOEXTIPLAT+ACCGEXTIPLAT)7(GNOEXTIPLAT+GEXTIPLAT) /
See list below Average IP Latency: GPRS Extended UL Capable MS(ms)
See list below
CELLGPRS3
7ACCGEXTIPLAT /7GEXTIPLAT
CELLGPRS3 CELLGPRS3
Average IP Latency: GPRS No Extended UL Capable 7ACCGNOEXTIPLAT /7GNOEXTIPLAT MS(ms)
IP Latency EGPRS [ms]
7(ACCEGNOEXTIPLAT+ACCEGEXTIPLAT+ACCEGRLIPLAT) /(EGNOEXTIPLAT+EGEXTIPLAT+EGRLIPLAT) 7
See list below Average IP Latency: EGPRS Extended UL Capable MS(ms) Average IP Latency: EGPRS No Extended UL Capable MS(ms) Average IP Latency: EGPRS Reduced Latency Capable MS(ms)
See list below
CELLGPRS3
7ACCEGEXTIPLAT /7EGEXTIPLAT 7ACCEGNOEXTIPLAT /7EGNOEXTIPLAT 7ACCEGRLIPLAT /7EGRLIPLAT
CELLGPRS3 CELLGPRS3
CELLGPRS3
IP Throughput GPRS IP Throughput GPRS Downlink (DL), kbit/s
7(DLBGGTHR+DLTHP1GTHR+DLTHP2GTHR+DLTHP3GTHR) / 7(DLBGGDATA+DLTHP1GDATA+DLTHP2GDATA+DLTHP3GDATA)
See list below
See list below
CELLQOSG
7(DLTBFPBPDCH + DLTBFPGPDCH) 7(DLBPDCH + DLGPDCH) /Simultaneous TBFs per B- and G-PDCH on DL Average Number Simultaneous of DL GPRS TBFs in 7TBFDLGPRS /7TRAFFDLGPRSSCAN the Cell TRAFDLGPRS
TRAFDLGPRS
Multislot Utilization GPRS, DL %
(7(MUTILBASIC + MUTILGPRS) 7(TRAFF2BTBFSCAN + TRAFF2GTBFSCAN)) /
TRAFGPRS2
Radio Link Bit Rate (DL) per PDCH CS14 Transfers, kbit/s
7(INT8BRGPRSTBF + INT10BRGPRSTBF + INT12BRGPRSTBF+ INT14BRGPRSTBF + INT16BRGPRSTBF + INT18BRGPRSTBF) / N.B! N.B! This formula is applicable for BSS R11 and all (0,020*7CS14DLSCHED) subsequent releases.
RLINKBITR CELLGPRS2
Prepared: EPKBJUN Approved: EAB/FJG/S [Ulrika Unell] Checked:
Date: 2011-03-07 Sheet: Level Cellset, BSC & NW Ericsson Internal
No: 215/100 56-HSC 103 12 Uen Rev: N
RECOMMENDATIONS
4 (5)
BSS KPI and PI Recommendations (Appendix to Guideline)
Key Performance Indicators
KPI Formula (BSC Level)
Associated Performance Indicators
PI Formula (BSC Level)
Object Type
Radio Link Bit Rate (DL) per PDCH CS14 Transfers, kbit/s
7CS14DLACK/ N.B! This formula is an alternative to the above formula (20*7CS14DLSCHED) and is applicable for BSS 06B and all subsequent releases.Radio Link Bit Rate (DL) per PDCH CS12 Transfers, 7CS12DLACK/ kbit/s (20*7CS12DLSCHED) Average Maximum Number of TS Reservable by MSs for DL GPRS TBFs
CELLGPRS2
CELLGPRS
7MAXGTSDL /7(TRAFF2BTBFSCAN + TRAFF2GTBFSCAN)
TRAFGPRS2
IP Throughput GPRS Uplink (UL), kbit/s
7(ULBGGTHR+ULTHP1GTHR+ULTHP2GTHR+ULTHP3GTHR) / 7(ULBGGDATA+ULTHP1GDATA+ULTHP2GDATA+ULTHP3GDATA)
See list below
See list below
CELLQOSG
Simultaneous TBFs per B- and G-PDCH on UL
7(ULTBFPBPDCH + ULTBFPGPDCH) 7(ULBPDCH + ULGPDCH) /
TRAFULGPRS TRAFULGPRS TRAFGPRS3 CELLGPRS
Average Number Simultaneous of UL GPRS TBFs in 7TBFULGPRS /7TRAFFULGPRSSCAN the Cell Multislot Utilization GPRS, UL % Radio Link Bit Rate (UL) per PDCH GPRS Transfers, kbit/s Average Maximum Number of TS Reservable by MSs for UL GPRS TBFs IP Throughput EGPRS IP Throughput EGPRS Downlink (DL), kbit/s (7(MUTILBASICUL + MUTILGPRSUL) 7(BULTBFSCAN+GULTBFSCAN)) /
7CS12ULACK /
(20*7CS12ULSCHED)
7MAXGTSUL/7(BULTBFSCAN+GULTBFSCAN)
TRAFGPRS3
7(DLBGEGTHR+DLTHP1EGTHR+DLTHP2EGTHR+DLTHP3EGTHR) / 7(DLBGEGDATA+DLTHP1EGDATA+DLTHP2EGDATA+DLTHP3EGDATA)
See list below Simultaneous TBFs per E-PDCHs on DL Average Number Simultaneous of DL EGPRS TBFs in the Cell Multislot Utilization EGPRS, DL % Multislot Utilization EGPRS and EGPRS2-A Dual Carrier, DL % Radio Link Bit Rate (DL) per PDCH EGPRS Transfers, kbit/s N.B! This formula is applicable for BSS R11 and all subsequent releases. Radio Link Bit Rate (DL) per PDCH EGPRS Transfers, kbit/s
See list below
CELLQOSEG TRAFDLGPRS TRAFDLGPRS TRAFGPRS2 TRAFEEVO
7DLTBFPEPDCH /7DLEPDCH 7TBFDLEGPRS/ TRAFFDLGPRSSCAN 7(7MUTILEGPRS /7TRAFF2ETBFSCAN) ( 7MUTILDCDL/ TRAFDCDLTBF) 7
7(INT10BREGPRSTBF + INT15BREGPRSTBF + INT20BREGPRSTBF + INT25BREGPRSTBF + INT30BREGPRSTBF +INT35BREGPRSTBF + INT40BREGPRSTBF + INT45BREGPRSTBF + INT50BREGPRSTBF + INT55BREGPRSTBF) / (0,020*7MC19DLSCHED )
RLINKBITR CELLGPRS2
7MC19DLACK/ N.B! This formula is an alternative to the above formula (20*7(MC19DLSCHED) and is applicable for BSS 06B and all subsequent releases.Average Maximum Number of TS Reservable by MSs for DL EGPRS and EGPRS2-A TBFs
CELLGPRS2
7MAXEGTSDL /7TRAFF2ETBFSCAN
TRAFGPRS2
Average Maximum Number of TS Reservable by MSs 7MAXDCTSDL/7TRAFDCDLTBF for Dual Carrier DL EGPRS and EGPRS2-A TBFs Average Number of DL EGPRS and EGPRS2-A TBFs where the MS is Capable of using Dual Carriers
TRAFEEVO
7TBFDCDLCAP/7TRAFEEVOSCAN
TRAFEEVO
Average Number of DL EGPRS and EGPRS2-A TBFs 7TRAFDCDLTBF/7TRAFEEVOSCAN Reserved on Dual Carriers Average Number of TSs with at least One UL or DL EGPRS TBF Currently Reserved on Dual Carriers
TRAFEEVO TRAFEEVO
7TSDCDL/7TRAFEEVOSCAN
IP Throughput EGPRS Uplink (UL), kbit/s
7(ULBGEGTHR+ULTHP1EGTHR+ULTHP2EGTHR+ULTHP3EGTHR) / 7(ULBGEGDATA+ULTHP1EGDATA+ULTHP2EGDATA+ULTHP3EGDATA)
See list below
See list below
CELLQOSEG
Simultaneous TBFs per E-PDCH on UL Average Number Simultaneous of UL EGPRS TBFs in the Cell Multislot Utilization EGPRS, UL % Radio Link Bit Rate (UL) per PDCH EGPRS Transfers, kbit/s Average Maximum Number of TS Reservable by MSs for UL EGPRS TBFs IP Throughput EGPRS2-A IP Throughput EGPRS2-A Downlink (DL), kbit/s
7ULTBFPEPDCH /7ULEPDCH 7TBFULEGPRS /7TRAFFULGPRSSCAN(7MUTILEGPRSUL / EULTBFSCAN) 7
TRAFULGPRS TRAFULGPRS TRAFGPRS3 CELLGPRS TRAFGPRS3
7MC19ULACK / 20* MC19ULSCHED 7 7MAXEGTSUL /7EULTBFSCAN
7(DLBGE2ATHR+DLTHP1E2ATHR+DLTHP2E2ATHR+DLTHP3E2ATHR) / 7(DLBGE2ADATA+DLTHP1E2ADATA+DLTHP2E2ADATA+DLTHP3E2ADATA)
See list below Simultaneous TBFs per EGPRS2-A PDCHs on DL Average Number of Simultaneous DL EGPRS2-A TBFs in the Cell Multislot Utilization EGPRS2-A, DL % Multislot Utilization EGPRS and EGPRS2A TBFs reserved on Dual Carrier, DL % Radio Link Bit Rate (DL) per PDCH EGPRS2-A Transfers, kbit/s
See list below
CLQOSE2A TRAFE2DL1 TRAFE2DL1 TRAFE2DL2 TRAFEEVO
7DLTBFPE2APDCH /7DLE2APDCH 7TBFDLE2A / 7TRAFE2DL1SCAN 7MUTILE2A /7TRAFE2ATBF 7MUTILDCDL/ TRAFDCDLTBF 7 7(INT10BRE2ATBF + INT15BRE2ATBF + INT20BRE2ATBF + INT25BRE2ATBF + INT30BRE2ATBF + INT35BRE2ATBF +INT40BRE2ATBF + INT45BRE2ATBF + INT50BRE2ATBF + INT55BRE2ATBF+ INT60BRE2ATBF+ INT65BRE2ATBF+ INT70BRE2ATBF+ INT75BRE2ATBF+ INT80BRE2ATBF+ INT85BRE2ATBF+ INT90BRE2ATBF+ INT95BRE2ATBF) / (0,020*7MCE2ADLSCHED )
RLBITRE2A CELLGPRSE2
Radio Link Bit Rate (DL) per PDCH EGPRS2-A Transfers, kbit/s Average Maximum Number of TS Reservable by MSs for DL EGPRS2-A TBFs
7MCE2ADLACK/ (20*7MCE2ADLSCHED) 7MAXE2ATSDL/ TRAFE2ATBF 7
CLGPRSE2
TRAFE2DL2
Average Maximum Number of TS Reservable by MSs 7MAXDCTSDL/7TRAFDCDLTBF for Dual Carrier DL EGPRS- and EGPRS2A- TBFs
TRAFEEVO
Average Number of DL EGPRS and EGPRS2-A TBFs 7TBFDCDLCAP/7TRAFEEVOSCAN where the MS is Capable of using Dual Carriers
TRAFEEVO
Average Number of DL TBFs where the MS is Capable of using EGPRS2-A
7TBFDLE2ACAP/ TRAFE2DL2SCAN 7
TRAFE2DL2
Average Number of DL EGPRS-TBFs and EGPRS2A7TRAFDCDLTBF/ TRAFEEVOSCAN 7 TBFs Reserved on Dual Carriers Average Number of TSs with at least One UL or DL EGPRS or EGPRS2-A TBF Currently Reserved on 7TSDCDL/7TRAFEEVOSCAN Dual Carriers
TRAFEEVO TRAFEEVO
Prepared: EPKBJUN Approved: EAB/FJG/S [Ulrika Unell] Checked:
Date: 2011-03-07 Sheet: Level Cellset, BSC & NW Ericsson Internal
No: 215/100 56-HSC 103 12 Uen Rev: N
RECOMMENDATIONS
5 (5)
BSS KPI and PI Recommendations (Appendix to Guideline)
Key Performance Indicators
KPI Formula (BSC Level)
Associated Performance Indicators
PI Formula (BSC Level)
Object Type
IP Throughput EGPRS2-A Uplink (UL), kbit/s
7(ULBGE2ATHR+ULTHP1E2ATHR+ULTHP2E2ATHR+ULTHP3E2ATHR) / 7(ULBGE2ADATA+ULTHP1E2ADATA+ULTHP2E2ADATA+ULTHP3E2ADATA)
See list below Simultaneous TBFs per EGPRS2-A PDCHs on UL
See list below
CLQOSE2A
7ULTBFPE2APDCH /7ULE2APDCHTRAFE2UL1
Average Number Simultaneous of UL EGPRS2-A TBFs in the Cell Multislot Utilization EGPRS2-A, UL % Radio Link Bit Rate (UL) per PDCH EGPRS2-A Transfers, kbit/s Average Maximum Number of TS Reservable by MSs for UL EGPRS2-A TBFs
7TBFULE2A /7TRAFE2UL1SCAN 7MUTILE2AUL /7TRAFE2ATBF 7MCE2AULACK/ (20*7MCE2AULSCHED) 7MAXE2ATSUL/ TRAFE2ATBF 7
TRAFE2UL1 TRAFE2UL2 CLGPRSE2
TRAFE2UL2
Average Number of UL TBFs where the MS is Capable of using EGPRS2-A
7TBFULE2ACAP/TRAFE2UL2SCAN
TRAFE2UL2
IP User Data Volume IP User Data Volume Uplink MB/h (GMM/SM signalling excluded) 60*(7((VOLULSTRACC+ULINTBGVOL+LLCVOLULEIT+DTMULSTRDATA) / (8*1000*PERLEN))) See list below See list below CELLGPRS3 CLDTMQOS CELLQOSS CELLEIT2 CELLQOSS CELLGPRS3 CLDTMQOS CELLEIT2
Streaming User Data Volume Uplink MB/h Interactive and Background User Data Volume Uplink MB/h DTM User Data Volume Uplink MB/h EIT User Data Volume Uplink MB/h
60 * (7(VOLULSTRACC/(8*1000*PERLEN))) 60*(7(ULINTBGVOL/ (8*1000*PERLEN))) 60*(7(DTMULSTRDATA/ (8*1000*PERLEN))) 60*(7(LLCVOLULEIT/ (8*1000*PERLEN))) 60*(7(ULGMMVOL/ (8*1000*PERLEN)))
GMM/SM Signalling Data Volume Uplink MB/h
CELLGPRS3
IP User Data Volume Downlink MB/h (GMM/SM signalling excluded)
60*(7((DLSTRVOL+DLINTBGVOL)/(8*1000*PERLEN)))
See list below Streaming User Data Volume Downlink MB/h Interactive and Background User Data Volume Downlink MB/h GMM/SM Signalling Data Volume Downlink MB/h
See list below 60*(7(DLSTRVOL/(8*1000*PERLEN))) 60*(7(DLINTBGVOL/(8*1000*PERLEN))) 60*(7(DLGMMVOL/(8*1000*PERLEN)))
CELLGPRS3 CELLGPRS3 CELLGPRS3 CELLGPRS3
Prepared: EPKBJUN Approved: EAB/FJG/S [Ulrika Unell] Checked:
Date: 2011-03-07 Sheet: Level Cellset, BSC & NW Ericsson Internal
No: 215/100 56-HSC 103 12 Uen Rev: N