11+W网规高培－UTRAN+KPI.ppt

,WCDMAUTRANKPI,Introduction,KPIdefinitionKeyperformanceindicatorKPIentityRNClevelCelllevelClutter/regionlevel(customized)KPIanalysisNetworkperformancesurveillanceTroubleshootingnetworkproblemsNetworktrendanalysis,UTRANKPIOverview,TheUTRANKPIcanbedividedinto5catalogsAccessibility：UTRANCallSetupRetainability：UTRANCallDropMobility：UTRANMobilityManagementTraffic：ResourceandTrafficmanagementAlgorithm：RadioResourceManagementAlgorithmManagement,Contents,UTRANCallSetupUTRANCallDropUTRANMobilityManagementTrafficManagementAlgorithmManagement,UTRANCallSetup,UTRANCallSetupincludestheRRCconnectionsetupandtheRABestablishprocedure.TheSuccessfulcallsetupinvolvesthesuccessRRCandRABsetup.ThemainindicatorsareRRCSetupSuccessRateRABSetupSuccessRate,RRCSetupCounter,MeasurementPointStat.NumberofRRCConnectionRequestinPointA1ofFigure1Stat.NumberofRRCConnectionSetupinPointBofFigure1Stat.NumberofRRCConnectionSetupcompleteinPointCofFigure1Stat.NumberofRRCConnectionRejectinpointAofFigure2,F1:successfulRRCconnectionsetupprocedureF2:RRCconnectionrejectprocedure,RRCSetupCounter,RRCSetupKPIRRCConnectionSetupSuccessRate=RRCConnectionSetupcomplete/RRCConnectionRequestMaincounterRRCConnectionRequestRRCConnectionSetupRRCConnectionRejectRRCConnectionSetupcomplete,RRCSetupCounter,RequestcausecounterOriginatingconversationalcallTerminatingconversationalcallInter-RATcellre-selectionInter-RATcellchangeorderRegistrationFailurecausecounterRRCRejectRRCsetupnoresponse,RABSetupCounter,MeasurementPointStat.NumberofRABSetupRequestinPointAofFigure1Stat.NumberofRABSetupSuccessinPointBofFigure1Stat.NumberofRABSetupFailureinPointBofFigure2,F1:SuccessfulRABsetupprocedureF2:RABsetupfailureprocedure,RABSetupCounter,RABSetupKPICSRABSuccessrate=CSRABSetupSuccess/CSRABSetupRequestPSRABSuccessrate=PSRABSetupSuccess/CSRABSetupRequestOverallcounterCSRABSetupRequestCSRABSetupSuccessCSRABSetupFailurePSRABSetupRequestPSRABSetupSuccessPSRABSetupFailureTrafficclassbasedcounterConversationalStreamingInteractiveBackground,RABsetupcounter,TypicalbearerbasedcounterAMRspeechCS64kbpsPS64kbpsPS128kbpsPS384kbpsFailurecausecounterInvalidparametersUnavailableTransportLayerfailureOthercause,Contents,UTRANCallSetupUTRANCallDropUTRANMobilityManagementTrafficManagementAlgorithmManagement,CallDropCounter,MeasurementPointStat.NumberofCallDropinPointAofFigure1andinPointAofFigure2DefinitionofCallDrop:AbnormalRABreleasetriggeredbyRNC,F1:RABreleaserequestprocedureF2:Iuconnectionreleaserequestprocedure,CallDropCounter,CallDropKPIAMRCallDropRate=AMRCallDrop/AMRRABSetupSuccessVPCallDropRate=VPCallDrop/VPRABSetupSuccessPSCallDropRate=PSCallDrop/PSRABSetupSuccessOverallcounterCScalldropPScalldropTrafficclassbasedcounterConversationalStreamingInteractiveBackground,CallDropCounter,TypicalbearerbasedcounterAMRspeechCS64kbpsPS64KbpsPS128KbpsPS384KbpsCalldropcausecounterRFlossRLCresetAAL2failureGTPUlossOthercause,Contents,UTRANCallSetupUTRANCallDropUTRANMobilityManagementTrafficManagementAlgorithmManagement,UTRANMobileManagement,TheUTRANMobileManagementfocusontheKPIsofthehandoverprocedures.SofthandoverHardhandoverInterRAThandoverInterRATcellchangeorderCellupdate,SHOcounter,MeasurementPointStat.NumberofSHOrequestinPointBofFigure1Stat.NumberofSHOsuccessinPointCofFigure1Stat.NumberofSHOfailureinPointCofFigure2andinPointCofFigure3,F1:SuccessfulSHOprocedureF2:SHOfailureprocedure(activesetupdatefailure)F3:SHOfailureprocedure(timeout),SHOcounter,SofthandoverKPISoftHOSuccessrate=SoftHOsuccess/SoftHOrequestSofterHOSuccessrate=SofterHOsuccess/SofterHOrequestOverallcounterSoftHOrequestSoftHOsuccessSofterHOrequestSofterHOsuccessTypicalServicebasedcounterAMRspeechCS64kbpsPS64kbpsPS128kbpsPS384kbps,SHOcounter,FailurecausecounterconfigurationunsupportedincompatiblesimultaneousreconfigurationinvalidconfigurationNoresponseOthercauseSHOfactorcounter(1radiolink,2radiolinks,3radiolinks)activesetSHOfactor(basedonradiolink)=activesetaveragelinknumber-1SHOfactor(basedonUE)=(2radiolinksactiveset+3radiolinksactiveset)/(1radiolinksactiveset+2radiolinksactiveset+3radiolinksactiveset),HHOcounter,MeasurementPointStat.NumberofHHOrequestinPointBofFigure1Stat.NumberofHHOsuccessinPointCofFigure1Stat.NumberofHHOfailureinPointAofFigure2andinPointAofFigure3,F1:SuccessfulHHOprocedureF2:HHOfailure(physicalchannelconfigurationfailure)F3:HHOfailure(timeout),HHOcounter,HHOKPIIntra-frequencyHHOSuccessrate=Intra-frequencyHHOsuccess/Intra-frequencyHHOrequestInter-frequencyHHOSuccessrate=Inter-frequencyHHOsuccess/Inter-frequencyHHOrequestOverallcounterIntra-frequencyHHOrequestIntra-frequencyHHOsuccessIntra-frequencyHHOfailureInter-frequencyHHOrequestInter-frequencyHHOsuccessInter-frequencyHHOfailure,HHOcounter,TypicalServicebasedcounterAMRspeechCS64kbpsPS64kbpsPS128kbpsPS384kbpsFailurecausecounterConfigurationunsupportedPhysicalchannelfailureIncompatiblesimultaneousreconfigurationCellupdateoccurredInvalidconfigurationNoresponseOthercause,Inter-RATHandoveroutcounter,MeasurementPointStat.NumberofHandoveroutgoingprepareinPointAStat.NumberofHandoveroutgoingpreparesuccessinPointBStat.NumberofHandoveroutgoingattemptinPointCStat.NumberofHandoveroutgoingsuccessinPointD,F1:Successfulinter-RATHOoutgoingprocedure,Inter-RAThandoveroutcounter,Inter-RAThandoverKPIInter-RAThandoveroutpreparesuccessrate=Handoveroutgoingpreparesuccess/HandoveroutgoingprepareHandoveroutgoingsuccessrate=Handoveroutgoingsuccess/HandoveroutgoingattemptOverallcounterHandoveroutgoingprepareHandoveroutgoingpreparesuccessHandoveroutgoingattemptHandoveroutgoingsuccess,Inter-RAThandoveroutcounter,FailurecausecounterPreparefailureRelocationFailureinTargetCN/RNCorTargetSystemTRELOCallocExpiryRelocationnotsupportedinTargetRNCorTargetsystemNoResourceAvailableUnknownTargetRNCNoresponseHandoverfailureConfigurationUnsupportedPhysicalChannelFailureUnspecifiedRelocationabortNoresponseOthercause,Inter-RAThandoverincounter,MeasurementPointStat.NumberofHandoverincomingrequestinPointAStat.NumberofHandoverincomingpreparesuccessinPointBStat.NumberofHandoverincomingsuccessinPointC,F1:Successfulinter-RATHOincomingprocedure,Inter-RAThandoverincounter,Inter-RAThandoverinKPIHandoverinpreparesuccessrate=Handoverincomingpreparesuccess/HandoverincomingrequestHandoverinsuccessrate=Handoverincomingsuccess/HandoverincomingrequestOverallcounterHandoverincomingrequestHandoverincomingpreparesuccessHandoverincomingsuccess,Inter-RAThandoverincounter,FailurecausePreparefailureNoResourceAvailableRelocationFailureinTargetCN/RNCorTargetSystemRelocationnotsupportedinTargetRNCorTargetsystemRelocationabortOthercauseHandoverfailureRelocationabortNoresponseOthercause,Inter-RATcellchangecounter,MeasurementPointStat.NumberofcellchangeoutgoingrequestinPointBofFigure1andPointAofFigure2Stat.NumberofcellchangeoutgoingsuccessinPointDofFigure1andPointBofFigure2,F1:UTRAN-controlledcellchangeoutgoingprocedureF2:UE-controlledcellchangeoutgoingprocedure,Inter-RATcellchangecounter,Inter-RATcellchangeKPISuccessrate=Cellchangesuccess/CellchangeoutgoingrequestOverallcounterCellchangeoutgoingrequestCellchangeoutgoingsuccessTypicalbearerbasedcounterPS64kbpsPS128kbpsPS384kbpsFailurecausecounterConfigurationunacceptablePhysicalChannelFailureUnspecifiedNoresponseOther,Cellupdatecounter,MeasurementPointStat.NumberofcellupdaterequestinPointAStat.NumberofcellupdatesuccessinPointBincase1orcase2Stat.NumberofcellupdatesuccessinPointCincase3Case1:theUEcampsonthesamecellsandkeepsinCELL_PCHstatebeforeandaftercellupdateCase2:theUEcampsonthesamecellsandkeepsinCELL_FACHstatebeforeandaftercellupdate,alsotheupdatecauseisnotcellreselectionCase3:allcasesexceptcase1andcase2,F1:cellupdateprocedure,Cellupdatecounter,CellupdateKPICellupdatesuccessrate=Cellupdatesuccess/CellupdaterequestOverallCounterCellupdaterequestCellupdatesuccessCellupdatecausecounterCellreselectionPeriodicalcellupdateUplinkdatatransmissionPagingresponseRe-enteredserviceareaRadiolinkfailureRLCunrecoverableerror,Contents,UTRANCallSetupUTRANCallDropUTRANMobilityManagementTrafficManagementAlgorithmManagement,TrafficCounter,UsernumberRRCstatebasedusernumberCellDCH,CellFACH,CellPCH,URAPCHTrafficclassbasedequivalentuserConversationalStreamingInteractiveandbackgroundCellthroughputDirectionalcounterCelluplinkthroughputCelldownlinkthroughputTrafficclassbasedcounterConversational,streaming,interactive,backgroundAllsupportedbandwidth,TrafficCounter,IubbandwidthutilizationCommonchannel(RACH,FACH,PCH)volumeTrafficclassbasedservicevolumeUplinkanddownlinkvolumeOVSFcodeutilizationSFbasedSF=4SF=8SF=512RTWPandCarrierPowerCellRTWPTransmissionCarrierPower,Contents,UTRANCallSetupUTRANCallDropUTRANMobilityManagementTrafficManagementAlgorithmManagement,AlgorithmCounter,DCCCOverallcounterChannelswitchrequestChannelswitchsuccessDCHDCHchannelswitchcounterChannelswitchsuccess(DLBitRateupgrade)Channelswitchsuccess(DLBitRatedegrade)DCHFACH/RACHchannelswitchcounterChannelswitchsuccess(Tocommonchannel)Channelswitchsuccess(Fromcommonchannel)AMRCUplinkAMRcontrolcounter(degrade)Downli