164759862 Cssr Cdr Guideline

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RRC Setup Counter Sub Counter VS.RRC.Rej.Power.Cong VS.RRC.Rej.UL.CE.Cong VS.RRC.Rej.DL.CE.Cong VS.RRC.Rej.Code.Cong VS.RRC.Rej.ULIUBBandCong VS.RRC.Rej.DLIUBBandCong VS.RRC.Rej.RL.Fail RRC.FailConnEstab.Cong VS.RRC.Rej.AAL2.Fail RRC.FailConnEstab.NoRepl y CS RAB Setup Counter Level1 Sub Counter Level2 Sub CounterLevel3 PS RAB Setup Counter Level1 Sub Counter Level2 Sub Counter Level3 VS.RAB.FailEstPs.Power.Cong VS.RAB.FailEstPs.Code.Cong VS.RAB.FailEstab.PS.DLIUBBand.Cong VS.RAB.FailEstab.PS.ULIUBBand.Cong VS.RAB.FailEstPs.ULCE.Cong VS.RAB.FailEstPs.DLCE.Cong VS.RAB.FailEstabPS.Unsp.Other CS Call Drop Counter Level1 Sub Counter Level2 VS.RAB.Loss.CS.RF.RLCRst VS.RAB.Loss.CS.RF.ULSync RRC.FailConnEstab.Cong VS.RRC.FailConnEstab VS.RAB.FailEstabCS.RNL VS.RAB.FailEstCS.Unsp VS.RAB.FailEstabCS.Cong VS.RAB.FailEstabCS.Unsp.Other VS.RAB.FailEstCS.RIPFail VS.RAB.FailEstCS.Relo VS.RAB.FailEstabCS.RNL.Other VS.RAB.FailEstabCS.TNL VS.RAB.FailEstabCS.other.CELL VS.RAB.FailEstPS.RNL VS.RAB.FailEstPS.Unsp VS.RAB.FailEstPS.RIPFail VS.RAB.FailEstPS.Par VS.RAB.FailEstPS.Relo VS.RAB.FlEstPS.RNL.Other VS.RAB.FailEstPS.TNL VS.RAB.FailEstPS.NResAvail VS.RAB.FailEstabPS.Other.Cell VS.RAB.Loss.CS.RF

description

Cssr and cdr optimization guideline

Transcript of 164759862 Cssr Cdr Guideline

  • RRC Setup

    Counter Sub Counter

    VS.RRC.Rej.Power.Cong

    VS.RRC.Rej.UL.CE.Cong

    VS.RRC.Rej.DL.CE.Cong

    VS.RRC.Rej.Code.Cong

    VS.RRC.Rej.ULIUBBandCong

    VS.RRC.Rej.DLIUBBandCong

    VS.RRC.Rej.RL.Fail

    RRC.FailConnEstab.Cong

    VS.RRC.Rej.AAL2.Fail

    RRC.FailConnEstab.NoRepl

    y

    CS RAB SetupCounter Level1 Sub Counter Level2 Sub CounterLevel3

    PS RAB SetupCounter Level1 Sub Counter Level2 Sub Counter Level3

    VS.RAB.FailEstPs.Power.Cong

    VS.RAB.FailEstPs.Code.Cong

    VS.RAB.FailEstab.PS.DLIUBBand.Cong

    VS.RAB.FailEstab.PS.ULIUBBand.Cong

    VS.RAB.FailEstPs.ULCE.Cong

    VS.RAB.FailEstPs.DLCE.Cong

    VS.RAB.FailEstabPS.Unsp.Other

    CS Call DropCounter Level1 Sub Counter Level2

    VS.RAB.Loss.CS.RF.RLCRst

    VS.RAB.Loss.CS.RF.ULSync

    RRC.FailConnEstab.Cong

    VS.RRC.FailConnEstab

    VS.RAB.FailEstabCS.RNL VS.RAB.FailEstCS.Unsp VS.RAB.FailEstabCS.Cong

    VS.RAB.FailEstabCS.Unsp.Other

    VS.RAB.FailEstCS.RIPFail

    VS.RAB.FailEstCS.Relo

    VS.RAB.FailEstabCS.RNL.Other

    VS.RAB.FailEstabCS.TNL

    VS.RAB.FailEstabCS.other.CELL

    VS.RAB.FailEstPS.RNL VS.RAB.FailEstPS.Unsp

    VS.RAB.FailEstPS.RIPFail

    VS.RAB.FailEstPS.Par

    VS.RAB.FailEstPS.Relo

    VS.RAB.FlEstPS.RNL.Other

    VS.RAB.FailEstPS.TNL

    VS.RAB.FailEstPS.NResAvail

    VS.RAB.FailEstabPS.Other.Cell

    VS.RAB.Loss.CS.RF

  • VS.RAB.Loss.CS.RF.UuNoReply

    VS.RAB.Loss.CS.RF.Oth

    VS.RAB.RelReqCS.OM kalau hardware problem, VS.RAB.Loss.CS.Abnorm increaseVS.RAB.RelReqCS.UTRANgen

    VS.RAB.RelReqCS.RABPreempt

    VS.RAB.Loss.CS.Aal2Loss

    VS.RAB.Loss.CS.Congstion.CEL

    L

    VS.Call.Drop.CS.Other

    PS Call DropCounter Level1 Sub Counter Level2 Sub Counter Level3

    VS.RAB.Loss.PS.SRBReset

    VS.RAB.Loss.PS.TRBReset

    CS IRAT Handover FailCounter Level1 Sub Counter Level2

    VS.SRELOC.Fail.IRATCSOutN

    Rpl

    VS.SRELOC.Fail.IRATCSOutCa

    nc

    VS.SRELOC.Fail.IRATCSOutTe

    xp

    VS.SRELOC.Fail.IRATCSOutTf

    ai

    VS.SRELOC.Fail.IRATCSOutT

    Ove

    VS.IRATHO.PrepFailCSOut.Uk

    wnRNC

    VS.IRATHO.PrepFailCSOut.No

    Rsrc

    VS.IRATHO.PrepFaiCSInTgtOv

    eL

    VS.IRATHO.PrepFailCSOutReqi

    nfnotavai

    VS.IRATHO.FailCSOut.CfgUnR

    NC

    VS.IRATHO.FailCSOut.PhyFaR

    NC

    PS IRAT Handover FailCounter Level1 Sub Counter Level2

    VS.IRATHO.PSOut.CfgUnsup

    VS.IRATHO.PSOut.PhyCHFail

    VS.RAB.Loss.CS.RF

    VS.RAB.Loss.CS.Abnorm

    VS.RAB.Loss.PS.Abnorm VS.RAB.RelReqPS.OM

    VS.RAB.RelReqPS.RABPreempt

    VS.RAB.Loss.PS.GTPULoss

    VS.RAB.Loss.PS.Congstion.CELL

    VS.IRATHO.PSOut.FailPS

    VS.SRELOC.FailPrep.IRAT

    CSOut

    VS.IRATHO.FailCSOut.RN

    C

    VS.Call.Drop.PS.Other

    VS.RAB.Loss.PS.RF VS.RAB.Loss.PS.RF.RLCRst

    VS.RAB.Loss.PS.RF.ULSync

    VS.RAB.Loss.PS.RF.UuNoReply

    VS.RAB.Loss.PS.RF.Oth

  • VS.IRATHO.PSOut.Unpec

    VS.IRATHO.PSOut.NoReply

    VS.IRATHO.PSOut.FailPS

  • Sub CounterLevel4

    VS.RAB.FailEstCs.Power.Cong

    VS.RAB.FailEstCs.Code.Cong

    VS.RAB.FailEstab.CS.DLIUBBand.Cong

    VS.RAB.FailEstab.CS.ULIUBBand.Cong

    VS.RAB.FailEstCs.ULCE.Cong

    VS.RAB.FailEstCs.DLCE.Cong

    VS.RAB.FailEstabCS.Unsp.Other

    VS.RAB.FailEstCS.RIPFail

    VS.RAB.FailEstCS.Relo

    VS.RAB.FailEstabCS.RNL.Other

    VS.RAB.FailEstabCS.TNL

    VS.RAB.FailEstabCS.other.CELL

  • kalau hardware problem, VS.RAB.Loss.CS.Abnorm increase

  • Analysis ActionAnalysis Sub ActionInput Tools

    Subsystem exception

    Cluster MeasuResult M2000/PRS/Nastar

    TOP N Cell IDRNC MMLMeasuResult PRS

    Counter Analysis

    M2000/PRS/Nastar

    M2000/LMT

    LMT

    LMT

    RNC MMcheck Iu-CS,Iub,Iur interface configuration

    Cell

    Abnormal

    Cluster MeasuResult,CFGMML

    TOP N CellID

    TOP Cell

  • Cell PRS

    Counter Analysis

    LMT

    PRSRNC/NodeB

    LMTM2000

    Cell

    TOP Cell

  • TOP Cell PRS

    Counter Analysis

    PRSRNC/NodeB

    LMTM2000

    PRSRNC LMT

    MeasuResult

    TOP Cell

  • Top Cell M2000UMAT

    TOP Terminal Analyis

    CHR PCHR Analyzer

    Counter Analysis

    CHR

    PRSRNC LMT

    PCHR Analyzer

    PCHR Analyzer

    NASTARV6R8

    PCHR Analysis

    TOP User Analysis

    CHR

    CM Analysis

    MeasuResult

    MR

    TOP Cell

  • CHR

    PCHR AnalyzerM2000,LMT

    PCHR Analyzer

    PCHR Analysis

    CM Analysis

    CHR

    Special HO Fail

    Analysis

  • Analysis ActionLevel 1) Analysis ActionLevel 2)

    VS.Call.Drop.CS.Otherif VS.RAB.Loss.CS.RF.Oth>10% Escalate to TSif subsystem CDR > 3%,and denominator >10000 ; (VS.RAB.Rel.Abnorm.AMR.SPU/VS.RAB.Rel.Abnorm.AMR.SPU+VS.RAB.Rel.Norm.AMR.SPU)

    Escalate to TS

    RNC Alarm

    NodeB Alarm:i. Cell unavailable ii. Transmission Alarmiii. DSP or CPU alarmiv. Clock alarm or RF alarm

    Check TOP cell neighbor handover radius

    change to MOD LOCELL: RADIUS=29000, HORAD=0;

    Check if RC.AttConnEstab.EmgCall/( RRC.AttConnEstab.OrgConvCall + RRC.AttConnEstab.TmConvCall + RRC.AttConnEstab.EmgCall)>50%

    check coverage scene

    DSP AAL2PATH/IPPATH check path if available

    check if AAL2RT or IPRT is configureda)For ATM:E1Test:if AAL2PATH Down or BER>1%,Check transmission qualityb)For IP:PingTest: if PacketLoss>1%Check transmission qualityNodeB LMT DSP CLKSTAT or LST CLKRECORD

    [Option]TOP cell transmission configuration

    VS.RAB.RelReqCS.OM

    VS.RAB.RelReqCS.UTRANgen VS.RAB.RelReqCS.RABPreempt VS.RAB.Loss.CS.Aal2Loss VS.RAB.Loss.CS.Congstion.CELL

    IF ClusterVS.RAB.Loss.CS.Abnorm>10%

    [Option]TOP cell clock check

    TOP Cell Alarm Check

  • if clock status FREEescalate to RAN/BSS

    TOP cell interference if RTWP (>-96dBm),check according to Interference guidelinei check traffic if highii check if have RF module alarmiii trace RTWP in LMT,compare primary and secondary RTWP to check if interneliiii using LMT frequency scan Functionto check if external interferenceCheck HO_MC_MEAS_BEYOND_UE_CAP_SWITCH (CORRMALOGSWITCH)Check HO_MC_SIGNAL_SWITCH (CORRMALOGSWITCH)if TOP Cell CS HO Prep SR

  • Check if enable 2G->3G HO,should close SET RRCTRLSWITCH: RSVDPARA1= RsvdBit1_BIT17=0;

    ClusterVS.RAB.Loss.CS.Abnorm>20%

    Escalate to TS

    Check if configure Iur between RNCs,propose configure IurCheck if miss inter RNC cell neighbor

    TOP cell 3G/2G HO Check

    check CS HO inter RNC

    Top cell at border of RNCs

    if CS HO relocation 50%

    if CS HO relocation 20%

  • IOS Aanalyis

    [option] check if Top N IMSI drop have same signalling procedure

    Escalated to TS

    filter if Top 5 IMEI CallDrop >10%(Total Call Drop)

    Escalated to TS

    /

    Escalated to TSfilter if Top 10 IMSI CallDrop >10%(Total Call Drop)

    30%

    check CS HO inter RNC

    Top cell at border of RNCs

    check CS Relocation inter RNC

    In Nastar Topic Fuction->UMTS Coverage data taskcaculate TOP cell EcNoRSCPTp chart

    MR Coverage Analysis

  • a) M2000NodeBDSPb) c) RNCIubSET DPUCFGDATA FPMDCCOMBINEDELAYVALUE20ms,FPIub+20ms

    d) IubCIOADD/MOD INTRAFREQNCELL: CIOOffset=10,CIO0

    /

    no_active_set_cmpTOP10TOP1090%

    30%

  • Analysis ActionLevel 3) Analysis ActionLevel 4)Output ActionCheck SOP Alarm infoCheck Iu Transmission.[Option]Chenk if CS_IUUP_V2_SUPPORT_SWITCH(CORRMALOGSWITCH) matach with CN side TFO/TrFO[Option]Check if security mode is matched between CN and RNC CS&PS.(RNC,SET UEA)Check if CFG_DL_BLIND_DETECTION_SWITCH (CORRMALOGSWITCH) open, and close to monitorEscalate to TS

    Alarm Check SOP Alarm handle result

    check if the CDR related to alarm time

    Alarm handle result

  • change to close (0)

    change to close (0)

    i. check if RNC and 2GBSC :PLMNLACBSIC are matchedii. Check if RNC,3G MSC and 2G BSC: PLMNLAC are matcediii. If 2G/3G don't have same MSCcheck if 2G side CN configure 3G LACi. check 2G BSC and CN if enable 3G HO inInter-RAT In BSC Handover Enable)ii. Check if CNs direction enable

    check if 2G TCH/SD block rate >1%check if miss 2G Neighbor(better coverage)

    i. check if RNC side 2G cell info is matched with BSC sideii. Check if 3G to 2G CIO is 0iii. Check 2GBTS alarm(Clock)

    check if cell-cell neighbor; VS.IRATHO.FailOutCS.UEF.N

    IF IRATHO.FailRelocPrepOutCS.UKnowRNC

    IF IRATHO.FailRelocPrepOutCS.ReloNoSup or IRATHO.FailRelocPrepOutCS.TgtFail

  • iv. Check 3GNodeB Clock status, if CS HO relocation 20%, check Iur configuration

    Check ifVS.SHO.SuccRLSetupIur.Rx/VS.SHO.AttRLSetupIur.Tx

  • c) if VS.SHO.FailRLSetupIur.HW.Rx or VS.SHO.FailRLSetupIur.CfgURx >20% ,escalated to TS

    if VS.SRELOC.SuccExec.UENonInvCS.RNC/VS.SRELOC.AttExec.UENonInvCS.RNC

  • b)

  • Analysis ActionAnalysis Sub ActionInput Tools

    Subsystem abnormal

    MeasResult PRSOMStar

    MeasResult,CFGMML PRSOMStar

    Top cell

  • MeasResult PRSOMStar

    MeasResult PRSOMStar

    MeasResult PRSOMStarNodeB LMT

    MeasResultRNC MML PRS

    Top cell

  • TMSI(

    Tp

    PCHR Analysis

    PCHRAnalyzer

    EcNo

    CHR

  • PCHR Analysis

    PCHRAnalyzer

    EcNo

    CHR

  • Analysis ActionLevel 1)Analysis ActionLevel 2)If Subsystem RRC SR 10000then Subsystem abnormal

    Escalated to TS

    if VS.RRC.Rej.RL.Fail>10%

    Top cell capacity check

    TOP5 CellRL Fail

    TOP5 Cell TNL Fail Checkif VS.RRC.Rej.TNL.FailRRC>10%

    if VS.RRC.FailConnEstab.Cong >10%

  • a) Check missing neighbor

    TOP5 Cell TNL Fail Checkif VS.RRC.Rej.TNL.FailRRC>10%

    b)Get VS.RRC.FailConnEstab.NoReply TOP5 Cell

    if VS.RRC.FailConnEstab.NoReply>10%

  • a)

    a) RNCIdleSintrasearch127MOD CELLSELRESEL: CellId=*****, IdleSintrasearch=127

    b) TMSI1RRC

    b)

    a) TMSITMSIMOCNTMSI

    TMSI0.05%

    20%Tp>20

    EcIo

  • b) TOP10FACH2dBMOD SCCPCH:CellID=*****, FACH1Id=4, FACH1MaxPower=30;

    EcIo

  • Analysis ActionLevel 3)Analysis ActionLevel 4)Output Action

    a)check NCP/CCP if congestion, expansion

    b)check if configure match with phsical BW;optimize active factorc)change user GBRd)Expansion, PIC BSSa) if NodeB dynamic CE enable, try decrease GBR(SET USERGBR : UlGBR=D32, DlGBR=D32)b) else expand CEa)Check if CELLALGOSWITCH: NBMCacAlgoSwitch=HSDPA_UU_ADCTRL-b)1) if ul congestion :MOD CELLCAC: UlTotalEqUserNum=140 or more2) if dl congestion :MOD CELLALGOSWITCH: NBMDlCacAlgoSelSwitch=ALGORITHM_THIRD3) then, expansion

    if NodeB Dynamic Code,MOD CELLHSDPA set mannual,1 code.Else if RNC Dynamic Code,Mod CELLHSDPA auto,Max 15,Min 1else expansionRNC AlarmNodeB Alarm:a)ATM,Check BERb)IP: Check Packet Loss

    Else EscalateRNC Alarm

    TOP Cell Alarm Check

    VS.RRC.Rej.Power.Cong

    VS.RRC.Rej.Code.Cong

    VS.RRC.Rej.ULIUBBandCong

    VS.RRC.Rej.DLIUBBandCong

    TOP Cell Alarm Check

    VS.RRC.Rej.UL.CE.Cong

    VS.RRC.Rej.DL.CE.Cong

    [Option]Check IuB packet loss

  • NodeB Alarm:Check IUB AAL2PATH or IPPATH configruation

    a)ATM,Check BERb)IP: Check Packet Loss Rate

    TOP Cell Alarm Check RNC AlarmNodeB Alarm:i. Cell unavailable ii. Transmission Alarmiii. DSP or CPU alarmiv. Clock alarm or RF alarm

    SPU/PIU Load Check if Subsystem VS.SPU.CPULOAD.MEAN >60%check if (RRC.AttConnEstab.IRATCelRes/ VS.RRC.AttConnEstab.Cell) or (IRATHO.AttIncCS/VS.RAB.AttEstabCS.Conv) too high,optimize Reselection or HOelse: Expansion

    FACH channel congestion: FACHch utl = VS.MAC.CRNCIubBytesFACH.Tx-VS.MAC.CRNCIubBytes.PS.CCH.TX*8/((60**168*1/0.01)* VS.PCH.Bandwidth.UsageRate + (60**168*2/0.01)*(1- VS.PCH.Bandwidth.UsageRate))

    if FACHch utl >70% a)if (RRC.AttConnEstab.IRATCelRes/ VS.RRC.AttConnEstab.Cel)>20%,check 2G site downb) add SCCPCH

    Interference check

    TOP Cell Alarm Check

    Check IuB packet loss

  • i. 10INTER_RAT_CELL_RESELECT2G/3G3GSsearchRat,ii. RNC

    iii. TOP

    RRC

    RRCRRC

  • Analysis ActionAnalysis Sub ActionInput Tools

    [Option] Security mode check

    CS_IUUP_V2_SUPPORT_SWITCH check

    PS+PS Combine License check

    Subsystem abnormal

    MeasResult PRSOMStar

    PRSOMStar

    Top Cell Analysis

    MeasResult

  • PRSOMStar

    Top Cell Analysis

    MeasResult

  • Top Cell Analysis

    PRSOMStarMeasResult

  • MeasResult PRSOMStarNodeB LMT

    Top cell M2000/LMT

    TOP

    OMStarM2000

    Top Cell Analysis

    TOP

    23CHR

    PCHRAnalyzer

    PCHR

    MeasResult

    PRSOMStarMeasResult

  • Analysis ActionLevel 1)Analysis ActionLevel 2)Check CS VS PS, CN VS RNC Security mode:(MSC SET MapConfig,SGSN SET PMM ,RNC SET UEA) if matchedcheck CS_IUUP_V2_SUPPORT_SWITCHSET CORRMALGOSWITCH

    if open ,support Iuup ver2Check CN side if open TFO/TrFO fuction,should be matched with RNC

    CNMSC

    CN

    check PS+PS License

    If Subsystem RRC SR 10000then Subsystem abnormal

    Escalated

    if VS.RAB.FailEstabCS.Unsp>10%

    Top5 cell capacity check

  • if VS.RAB.FailEstabCS.Unsp>10%

    Top5 cell capacity check

    if VS.RAB.FailEstabCS.IubFail>10%,(RAN12)

    TOP5Iub Fail

  • if VS.RAB.FailEstabCS.IubFail>10%,(RAN12)

    TOP5Iub Fail

    Check Top Cell TNL FailIfVS.RAB.FailEstabCS.TNL

  • a) Check Missing Neighbor

    b) R12 Support ) VS.RAB.FailEstabCS.RBIncCfg or VS.RAB.FailEstabCS.RBCfgUnsup>5%

    TOP IOS Analysis

    10%

    TOP10IMSI10%

    TOP10 IMSI

    If VS.RAB.FailEstCS.RIPFailR12: VS.RAB.FailEstabCS.UuFail>10%

    b) VS.RAB.FailEstCS.RIPFail TOP5 Cell

    Check Top Cell TNL FailIfVS.RAB.FailEstabCS.TNL

  • Analysis ActionLevel 3)Analysis ActionLevel 4)Output Action

    i.LST ADJNODE,check adj Node Numii.LST AAL2PATH,check if local and peer between 2 side.ii. If path configure correct,add new aal2path

    i. if PATH bandwidth10%

    Disable 2G->3G handover

    a)check NCP/CCP if congestion, expansionb)check if configure match with phsical BW;optimize active factorc)change user GBRd)Expansion, PIC BSS

    if (VS.RAB.FailEstabCS.Unsp VS.RAB.FailEstabCS.Cong)>5%, Check AAL2 CID

    Congestion : if ANIQAAL2.Est.RLC.NoCID.T

    x or VS.QAAL2.Est.RLC.NoCID.R

    x>10

    if VS.RAB.FailEstab.PS.DLIUBBand.Cong VS.RAB.FailEstab.PS.ULIUBBand.Cong

  • a) if NodeB dynamic CE enable, try decrease GBR(SET USERGBR : UlGBR=D32, DlGBR=D32)b) else expand CEa)Check if CELLALGOSWITCH: NBMCacAlgoSwitch=HSDPA_UU_ADCTRL-0&HSUPA_UU_ADCTRL-0&HSDPA_GBP_MEAS-0)b)1) if ul congestion :MOD CELLCAC: UlTotalEqUserNum=140 or more2) if dl congestion :MOD CELLALGOSWITCH: NBMDlCacAlgoSelSwitch=ALGORITHM_THIRDc)Else,expansiona)SET MACHSPARA: DYNCODESW=OPEN;ADD CELLHSDPA: AllocCodeMode=Manual, b)ExpansionRNCSOP

    TOP(

    VS.RAB.FailEstPs.Code.Cong

    VS.RAB.FailEstPs.ULCE.Cong VS.RAB.FailEstPs.DLCE.CongVS.RAB.FailEstPs.Power.Cong

  • NodeBi. (FP)ii. iii. DSPCPUiv. RRC()RRCRRCa) ATME1b) IPIP

    Check Iu interface Alarm

    Check Iu-CS AAL2PATH or IPPATH configurationCheck Iu-CS if have packet Loss

    RNC AlarmNodeB Alarm:i. Cell unavailable ii. Transmission Alarmiii. DSP or CPU alarmalarm

    Check Iub AAL2PATH or IPPATH configuration

    i.ATM,Check BER

    Iub

    TOP(

    Check IuB if have packet Loss

    Top cell Alarm Check ,transmission alarm

  • ii.IP: Check Packet Loss Rate

    Excalated

    RNC AlarmNodeB Alarm:i. Cell unavailable ii. Transmission Alarmiii. DSP or CPU alarmiv. Clock alarm or RF alarm

    Interference Check RTWP>-90dBm

    TOP cell Alarm Check

    Check IuB if have packet Loss