eRAN11.

0
KPI Reference

Introduction: This is page one of the KPI Reference. It summarizes the KPI to let readers perform actions o
please see the corresponding explanation page in the KPI Reference.
Category

Name

RRC Setup Success Rate

Accessibility K (Service)

RRC Setup Success Rate

Accessibility K (Signaling)

S1SIG Connection Setup

Accessibility K Success Rate

E-RAB Setup Success Rate

Accessibility K (VoIP)

E-RAB Setup Success Rate

Accessibility K (All)

Accessibility K

Retainability K

Retainability K

Call Setup Success Rate

Call Drop Rate (VoIP)

Service Drop Rate (All)

Service Drop Rate (Always

Retainability K Online)

Intra-Frequency Handover Out

Mobility KPIs Success Rate

Inter-Frequency Handover Out

Mobility KPIs Success Rate

Inter-FddTdd Handover Out

Mobility KPIs Success Rat

Intra-RAT Handover In
Mobility KPIs Success Rate

Inter-RAT Handover Out

Success Rate (LTE to
Mobility KPIs
CDMA2000)
Inter-RAT Handover Out
Success Rate (LTE to
Mobility KPIs
WCDMA)
Inter-RAT Handover Out
Mobility KPIs Success Rate (LTE to GSM)
Inter-RAT Handover Out
Success Rate (LTE to TDMobility KPIs
SCDMA)
CSFB Preparation Success
Mobility KPIs Rate

CSFB Success Rate Based

Mobility KPIs Handover (LTE to WCDMA)

CSFB Success Rate Based

Mobility KPIs Handover (LTE to GSM)
CSFB Success Rate Based
Handover (LTE to TDMobility KPIs
SCDMA)
CSFB Success Rate Based
Mobility KPIs Handover (LTE to CDMA2000)

User Downlink Average

Service Integri Throughput

User Uplink Average

Service Integri Throughput

Service Downlink Average

Service Integri Throughput

Service Uplink Average

Service Integri Throughput

Cell Downlink Average

Service Integri Throughput

Cell Uplink Average

Service Integri Throughput

Resource Block Utilizing Rate

Utilization KPIs

Uplink Preschedule Resource

Utilization KPIsBlock Occupied Rate

Average CPU Load

Utilization KPIs

Radio Network Unavailability

Availability KPIRate

Traffic KPIs

Traffic KPIs

Traffic KPIs

Traffic KPIs

Traffic KPIs

Radio Bearers

Downlink Traffic Volume

Uplink Traffic Volume

Average User Number

Maximum User Number

e KPI Reference. It summarizes the KPI to let readers perform actions on the data, such as filtering, sorting, or other Excel f
anation page in the KPI Reference.
Formula

RRCS_SR
service= (RRCConnectionSuccess
service/RRCConnectionAttempt
service) x 100%

RRCS_SR
signaling= (RRCConnectionSuccess
signaling/RRCConnectionAttempt
signaling) x 100%
S1SIGS_SR =
(S1SIGConnectionEstablishSuccess/S1SIGConnectio
nEstablishAttempt) x 100%
VoIPERABS_SR =
(VoIPERABSetupSucces/VoIPERABSetupAttempt) x
100%

ERABS_SR =
(ERABSetupSuccess/ERABSetupAttempt) x 100%

CSSR = (RRCConnectionSuccess
service/RRCConnectionAttempt
service) x
(S1SIGConnectionEstablishSuccess/S1SIGConnectio
nEstablishAttempt) x
(ERABSetupSuccess/ERABSetupAttempt) x 100%

VoIP_CDR =
(VoIPERABAbnormalRelease/VoIPERABRelease) x
100%

Service_CDR =
(ERABAbnormalRelease/ERABRelease) x 100%

AlwaysOnline_CDR =
(ERABAbnormalReleaseOfAlwaysOnline/ERABReleas
eOfAlwaysOnline) x 100%

IntraFreqHOOut_SR =
(IntraFreqHOOutSuccess/IntraFreqHOOutAttempt) x
100%

InterFreqHOOut_SR =
(InterFreqHOOutSuccess/InterFreqHOOutAttempt) x
100%

InterFddTddHOOut_SR =
(InterFddTddHOOutSuccess/InterFddTddHOOutAttem
pt) x 100%

Intra-RATHOIn_SR = (Intra-RATHOInSuccess/IntraRATHOInAttempt) x 100%

IRATHO_L2C_SR =
(IRATHO_L2C_Success/IRATHO_L2C_Attempt) x
100%
IRATHO_L2W_SR =
(IRATHO_L2W_Success/IRATHO_L2W_Attempt) x
100%
IRATHO_L2G_SR =
(IRATHO_L2G_Success/IRATHO_L2G_Attempt) x
100%
IRATHO_L2T_SR =
(IRATHO_L2T_Success/IRATHO_L2T_Attempt) x
100%
CSFB_Preparation_SR =
(CSFB_Preparation_Success/CSFB_Preparation_Atte
mpt) x 100%
CSFB_L2W_BasedHO_SR =
(CSFB_L2W_BasedHO_Success/CSFB_L2W_Based
HO_Attempt) x 100%
CSFB_L2G_BasedHO_SR =
(CSFB_L2G_BasedHO_Success/CSFB_L2G_BasedH
O_Attempt) x 100%
CSFB_L2T_BasedHO_SR =
(CSFB_L2T_BasedHO_Success/CSFB_L2T_BasedH
O_Attempt) x 100%
CSFB_L2C_BasedHO_SR =
(CSFB_L2C_BasedHO_Success/CSFB_L2C_BasedH
O_Attempt) x 100%
UserDLAveThp =
UserDLRmvLastTTITrafficVolume/UserDLRmvLastTTI
TransferTime
UserULAveThp =
UserULRmvSmallPktTrafficVolume/UserULRmvSmall
PktTransferTime

DLAverageThroughput_QCI_1
DLAverageThroughput_QCI_2
DLAverageThroughput_QCI_3
DLAverageThroughput_QCI_4
DLAverageThroughput_QCI_5
DLAverageThroughput_QCI_6
DLAverageThroughput_QCI_7
DLAverageThroughput_QCI_8
DLAverageThroughput_QCI_9

ULAverageThroughput_QCI_1
ULAverageThroughput_QCI_2
ULAverageThroughput_QCI_3
ULAverageThroughput_QCI_4
ULAverageThroughput_QCI_5
ULAverageThroughput_QCI_6
ULAverageThroughput_QCI_7
ULAverageThroughput_QCI_8
ULAverageThroughput_QCI_9

CellDLAveThp = CellDLTrafficVolume/(1000(ms) x
CellDLTransferTime)

CellULAveThp = CellULTrafficVolume/((1000(ms) x
CellULTransferTime)

RB_URDL = (RB_UsedDL/RB_AvailableDL) x 100%

RB_URUL = (RB_UsedUL/RB_AvailableUL) x 100%

PrescheduleRB_URUL =
RB_PrescheduleUsedUL/RB_AvailableUL

MeanCPUUtility

RAN_Unavail_Rate = (CellUnavailTime/
(TheTotalNumberOfCellsInCluster x {SP} x 60)) x
100%
"SP" indicates the reporting period for counters in
minutes.
RadioBearers
RadioBearers_QCI_1
RadioBearers_QCI_2
RadioBearers_QCI_3
RadioBearers_QCI_4
RadioBearers_QCI_5
RadioBearers_QCI_6
RadioBearers_QCI_7
RadioBearers_QCI_8
RadioBearers_QCI_9

DLTrafficVolume
DLTrafficVolume_QCI_1
DLTrafficVolume_QCI_2
DLTrafficVolume_QCI_3
DLTrafficVolume_QCI_4
DLTrafficVolume_QCI_5
DLTrafficVolume_QCI_6
DLTrafficVolume_QCI_7
DLTrafficVolume_QCI_8
DLTrafficVolume_QCI_9

ULTraffic Volume
ULTraffic Volume_QCI_1
ULTraffic Volume_QCI_2
ULTraffic Volume_QCI_3
ULTraffic Volume_QCI_4
ULTraffic Volume_QCI_5
ULTraffic Volume_QCI_6
ULTraffic Volume_QCI_7
ULTraffic Volume_QCI_8
ULTraffic Volume_QCI_9

AvgUserNumber

MaxUserNumber

BSC6810
V200R011C00SP
C300
ers perform actions on the data, such as filtering, sorting, or other Excel functions. For more
information about the KPIs,
Performance
Counter
Associated Counters
Object Reference
Unit/Range
Summary
RRC Setup Success Rate (Service) =((
BSC6810
L.RRC.ConnReq.Succ.Emc+
V200R011C00SP
L.RRC.ConnReq.Succ.HighPri+
C300
L.RRC.ConnReq.Succ.Mt+
L.RRC.ConnReq.Succ.MoData+
L.RRC.ConnReq.Succ.DelayTol)/(
L.RRC.ConnReq.Att.Emc+
L.RRC.ConnReq.Att.HighPri+
L.RRC.ConnReq.Att.Mt+
L.RRC.ConnReq.Att.MoData+
L.RRC.ConnReq.Att.DelayTol)) x 100%

Cell or
Percentage
radio
(%)
network

RRC Setup Success Rate (Signaling) =(

L.RRC.ConnReq.Succ.MoSig/
L.RRC.ConnReq.Att.MoSig) x 100%

Cell or
Percentage
radio
(%)
network

S1SIG Connection Setup Success Rate =(

L.S1Sig.ConnEst.Succ/
L.S1Sig.ConnEst.Att) x 100%

Cell/Ra
Percentage
dio
(%)
Network

E-RAB Setup Success Rate (VoIP) =(

L.E-RAB.SuccEst.QCI.1/
L.E-RAB.AttEst.QCI.1) x 100%

Cell or
Percentage
radio
(%)
network

E-RAB Setup Success Rate (All) =(

L.E-RAB.SuccEst/
L.E-RAB.AttEst) x 100%

Cell or
Percentage
radio
(%)
network

Call Setup Success Rate =((

L.RRC.ConnReq.Succ.Emc+
L.RRC.ConnReq.Succ.HighPri+
L.RRC.ConnReq.Succ.Mt+
L.RRC.ConnReq.Succ.MoData+
L.RRC.ConnReq.Succ.DelayTol)/(
L.RRC.ConnReq.Att.Emc+
L.RRC.ConnReq.Att.HighPri+
L.RRC.ConnReq.Att.Mt+
L.RRC.ConnReq.Att.MoData+
L.RRC.ConnReq.Att.DelayTol)) x (
L.S1Sig.ConnEst.Succ/
L.S1Sig.ConnEst.Att) x (
L.E-RAB.SuccEst/
L.E-RAB.AttEst) x 100%

Cell or
Percentage
radio
(%)
network

Call Drop Rate (VoIP) = [

L.E-RAB.AbnormRel.QCI.1/(
L.E-RAB.AbnormRel.QCI.1+
L.E-RAB.NormRel.QCI.1)] x 100%

Cell or
Percentage
radio
(%)
network

Service Drop Rate (All) =(

L.E-RAB.AbnormRel/(
L.E-RAB.AbnormRel+
L.E-RAB.NormRel)) x 100%

Cell or
Percentage
radio
(%)
network

Service Drop Rate (Always Online) =(

L.E-RAB.AbnormRel/(
L.E-RAB.AbnormRel+
L.E-RAB.NormRel+
L.E-RAB.Num.Syn2Unsyn)) x 100%

Cell or
Percentage
radio
(%)
network

Intra-Frequency Handover Out Success Rate = [(

L.HHO.IntraeNB.IntraFreq.ExecSuccOut+
L.HHO.IntereNB.IntraFreq.ExecSuccOut)/(
L.HHO.IntraeNB.IntraFreq.ExecAttOut+
L.HHO.IntereNB.IntraFreq.ExecAttOut)] x 100%

Cell or
radio
network

Inter-Frequency Handover Out Success Rate = [(

L.HHO.IntraeNB.InterFreq.ExecSuccOut+
L.HHO.IntereNB.InterFreq.ExecSuccOut)/(
L.HHO.IntraeNB.InterFreq.ExecAttOut+
L.HHO.IntereNB.InterFreq.ExecAttOut)] x 100%

Cell or
radio
network

Inter-FddTdd Handover Out Success Rate = [(

L.HHO.IntraeNB.InterFddTdd.ExecSuccOut+
L.HHO.IntereNB.InterFddTdd.ExecSuccOut)/(
L.HHO.IntraeNB.InterFddTdd.ExecAttOut+
L.HHO.IntereNB.InterFddTdd.ExecAttOut)] x 100%

Cell or
radio
network

Intra-RAT Handover In Success Rate = [(

L.HHO.IntraeNB.ExecSuccIn+
L.HHO.IntereNB.ExecSuccIn)/(
L.HHO.IntraeNB.ExecAttIn+
L.HHO.IntereNB.ExecAttIn)] x 100%

Cell or
Percentage
radio
(%)
network

Inter-RAT Handover Out Success Rate (LTE to CDMA2000) =(

L.IRATHO.E2C.ExecSuccOut/
L.IRATHO.E2C.ExecAttOut) x 100%

Cell or
Percentage
radio
(%)
network

Inter-RAT Handover Out Success Rate (LTE to WCDMA) =(

L.IRATHO.E2W.ExecSuccOut/
L.IRATHO.E2W.ExecAttOut) x 100%

Cell or
Percentage
radio
(%)
network

Inter-RAT Handover Out Success Rate (LTE to GSM) =(

L.IRATHO.E2G.ExecSuccOut/
L.IRATHO.E2G.ExecAttOut) x 100%

Cell or
Percentage
radio
(%)
network

Inter-RAT Handover Out Success Rate (LTE to TD-SCDMA) =(

L.IRATHO.E2T.ExecSuccOut/
L.IRATHO.E2T.ExecAttOut) x 100%

Cell/Ra
Percentage
dio
(%)
Network

CSFB Preparation Success Rate =(

L.CSFB.PrepSucc/
L.CSFB.PrepAtt) x 100%

Cell or
Percentage
radio
(%)
network

CSFB Success Rate Based Handover(LTE to WCDMA) =(

L.IRATHO.E2W.CSFB.ExecSuccOut/
L.IRATHO.E2W.CSFB.ExecAttOut) x 100%

Cell or
Percentage
radio
(%)
network

CSFB Success Rate Based Handover(LTE to GSM) = (

L.IRATHO.E2G.CSFB.ExecSuccOut/
L.IRATHO.E2G.CSFB.ExecAttOut) x 100%

Cell or
Percentage
radio
(%)
network

CSFB Success Rate Based Handover(LTE to TD-SCDMA) = (

L.IRATHO.E2T.CSFB.ExecSuccOut/
L.IRATHO.E2T.CSFB.ExecAttOut) x 100%

Cell or
Percentage
radio
(%)
network

CSFB Success Rate Based Handover(LTE to CDMA2000) =(

L.IRATHO.E2C.CSFB.ExecSuccOut/
L.IRATHO.E2C.CSFB.ExecAttOut) x 100%

Cell or
Percentage
radio
(%)
network

User Downlink Average Throughput = (

L.Thrp.bits.DLL.Thrp.bits.DL.LastTTI)/
L.Thrp.Time.DL.RmvLastTTI

Cell or
radio
network

User Uplink Average Throughput = (

L.Thrp.bits.UL
L.Thrp.bits.UE.UL.SmallPkt)/
L.Thrp.Time.UE.UL.RmvSmallPkt

Cell or
radio
network

Service Downlink Average Throughput =

L.Thrp.bits.DL.QCI.n/
L.Thrp.Time.DL.QCI.n
n= 1 to 9

Cell or
radio
kbit/s
network

FDD:
Service Uplink Average Throughput =
L.Thrp.bits.UL.QCI.n/
L.Thrp.Time.UL.QCI.n
TDD:
Service Uplink Average Throughput =
L.Thrp.bits.UL.QCI.n/
L.Thrp.Time.UL.QCI.nx (Number of uplink subframes per radio
frame/10)
n= 1 to 9

Cell or
radio
kbit/s
network

Cell Downlink Average Throughput =

L.Thrp.bits.DL/
L.Thrp.Time.Cell.DL.HighPrecision

Cell or
radio
kbit/s
network

FDD:
Cell Uplink Average Throughput =
L.Thrp.bits.UL/
L.Thrp.Time.Cell.UL.HighPrecision
Cell or
TDD:
radio
kbit/s
Cell Uplink Average Throughput =
network
L.Thrp.bits.UL/
L.Thrp.Time.Cell.UL.HighPrecisionx (Number of uplink subframes per
radio frame/10)

Downlink Resource Block Utilizing Rate =(

L.ChMeas.PRB.DL.Used.Avg/
L.ChMeas.PRB.DL.Avail) x 100%
Uplink Resource Block Utilizing Rate =(
L.ChMeas.PRB.UL.Used.Avg/
L.ChMeas.PRB.UL.Avail) x 100%

Uplink Preschedule Resource Block Occupied Rate=

L.ChMeas.PRB.UL.PreSch.Used.Avg/
L.ChMeas.PRB.UL.Avail
Average CPU Load =
VS.BBUBoard.CPULoad.Mean

Cell or
Percentage
radio
(%)
network

Cell/Ra
Percentage
dio
(%)
Network
CPU

Percentage
(%)

Radio Network Unavailability Rate =((

L.Cell.Unavail.Dur.Sys+
L.Cell.Unavail.Dur.Manual)/(Number of cells x {SP} x 60)) x 100%
"SP" indicates the reporting period for counters in minutes.

Radio Percentage
network (%)

Radio Bearers =
L.Traffic.DRBRadioBearers of QCIn =
L.Traffic.DRB.QCI.n
n= 1 to 9

Cell or
radio
NA
network

Downlink Traffic Volume =

L.Thrp.bits.DLDownlink Traffic Volume of QCIn =
L.Thrp.bits.DL.QCI.n
n= 1 to 9

Cell or
radio
bit
network

Uplink Traffic Volume =

L.Thrp.bits.ULUplink Traffic Volume of QCIn =
L.Thrp.bits.UL.QCI.n
n= 1 to 9

Cell or
radio
bit
network

Average User Number =

L.Traffic.User.Avg

Cell or
radio
NA
network

Maximum User Number =

L.Traffic.User.Max

Cell or
radio
NA
network

6810
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0
formation about the KPIs,
ormance
nter
Note
rence
mary
6810
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