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