OWO205040 WCDMA RAN13 Mobility KPI and Relative Counters ISSUE 1.00

WCDMA RAN Mobilit
y KPI and Relativ

e Counters
www.huawei.com
Copyright © 2009 Huawei Technologies Co., Ltd. All rights reserved.

Foreword
 Mobility KPI is one of the most important KPI in the UMTS Network
. For Huawei KPI system, mobility KPI includes the following item
s:
Copyright © 2009 Huawei Technologies Co., Ltd. All rights reserved. Page3
Objectives
 Upon completion of this course, you will be able to:
 Describe the mobility KPI for all services and related counter
s
 Describe the mobility KPI for HSDPA service and related counte
rs
 Describe the mobility KPI for HSUPA service and related counte
rs
Contents
1. Handover KPI and Counters for All Services
2. Handover KPI and Counters for HSDPA Service
3. Handover KPI and Counters for HSUPA Service
Contents
1.1 Soft Handover Factor
1.2 Soft Handover Success Ratio
1.3 Inter-Freq Hard Handover Success Ratio
1.4 CS Inter-RAT Handover Success Ratio
1.5 PS Inter-RAT Handover Success Ratio
Soft Handover Factor [%]
 According to Huawei definition, the Soft Handover Factor i
s calculated by the following formula:
6
 UE
j 1
j * j
SHO.Factor  6
1
 UE
j 1
j
 Where:
 j means the number of RL is j.
 UEj means the number of users with j RL
Related Counter (RNC)
 Mean Number of UEs with One Radio Link
 VS.SHO.AS.1.RNC (ID: 67199432)
 Mean Number of UEs with Two uncombined RLs
 VS.SHO.AS.2Soft.RNC (ID: 67199434)
 Mean Number of UEs with three RLs and two combined RLs
 VS.SHO.AS.3Soft2Softer.RNC (ID: 67199437)
 Mean Number of UEs with Three Uncombined RLs
 VS.SHO.AS.3Soft.RNC (ID: 67199436)
 Mean Number of UEs with Two Combined RLs
 VS.SHO.AS.2Softer.RNC (ID: 67199433)
 Mean Number of Three-RL UEs with Three Combined
 VS.SHO.AS.3Softer.RNC (ID: 67199435)
Contents
Soft Handover Success Ratio Counter
(RNC)
 Number of Successful Soft Handovers
 VS.SHO.Succ.RNC (ID: 67175267)
 Number of Soft Handovers Initiated by RNC
 VS.SHO.Att.RNC (ID: 67175266)
 Number of Call Drops due to Soft Handover
 VS.SHO.Drop.RNC (ID: 67175283)
Soft Handover Success Ratio (RN
C)
 According to Huawei definition, the Soft Handover Success
Ratio for RNC is calculated by the following formula:
 Soft Handover Success Ratio (RNC)
=(VS.SHO.Succ.RNC/VS.SHO.Att.RNC)*100%
(CELL)
 Number of RL Additions Attempt in Soft Handover (Cell)
 VS.SHO.AttRLAdd (ID: 67180498)
 Number of Successful RL Additions in Soft Handover (Cell)
 VS.SHO.SuccRLAdd (ID: 67180499)
 Number of Attempts to Delete RLs in Soft Handover (Cell)
 VS.SHO.AttRLDel (ID: 67180508)
 Number of Successful RL Deletions in Soft Handover (Cell)
 VS.SHO.SuccRLDel (ID: 67180509)
Soft Handover Success Ratio (CE
LL)
 According to Huawei definition, the Soft Handover Success
Ratio for Cell is calculated by the following formula:
 Soft Handover Success Ratio (Cell)
=[(VS.SHO.SuccRLAdd+VS.SHO.SuccRLDel)/(VS.SHO.AttRLAdd+VS.SHO.
AttRLDel)]*100%
(Service)
 Number of Soft Handover Attempts for Cell (AMR)
 VS.SHO.AMR.Att (ID: 67180519)
 Number of Soft Handover Attempts in CS Domain for
Cell (64 kbit/s Conversational Service)
 VS.SHO.CS64.Att (ID: 67180521)
 Number of Soft Handover Attempts for PS Services f
or Cell
 VS.SHO.PS.Att (ID: 73393849)
(Service)
 Number of Successful Soft Handovers in CS Domain for
Cell (AMR Service)
 VS.SHO.AMR.Succ (ID: 67180520)
 Number of Successful Soft Handovers in CS Domain for
Cell (64 kbit/s Conversational Service)
 VS.SHO.CS64.Succ (ID: 67180522)
 Number of Successful Soft Handovers for PS Services
for Cell
 VS.SHO.PS.Succ (ID: 73393850)
Soft Handover Success Ratio (Servic
e)
 The soft handover success ratio for different service type
s is calculated by the following formula:
 AMR Soft Handover Success Ratio =
(VS.SHO.AMR.Succ / VS.SHO.AMR.Att) * 100%
 VP Soft Handover Success Ratio =
(VS.SHO.CS64.Succ / VS.SHO.CS64.Att) * 100%
 PS Service Soft Handover Success Ratio =
(VS.SHO.PS.Succ / VS.SHO.PS.Att) * 100%
Soft Handover Failures Counter (CEL
L)
 Number of RL Addition Failures i
n Soft Handover for Different Ca
uses (Cell)
 VS.SHO.FailRLAdd.CfgUnsupp (ID:
67180500): Configuration unsuppo
rted
 VS.SHO.FailRLAdd.ISR (ID: 671805
01): Incompatible synchronized r
econfiguration
 VS.SHO.FailRLAdd.InvCfg (ID: 671
80503): Invalid configuration
Soft Handover Failures Counter (CEL
L)
 Number of RL Addition Failures in Soft Handover due to No
Response (Cell)
 VS.SHO.FailRLAdd.NoReply (ID: 67180504)
Contents
Inter-Freq Hard Handover Success Rati
o Counter (RNC)
 Number of Successful Inter-Frequency Hard Handovers
 VS.HHO.SuccInterFreq.RNC (ID: 67175429)
 Number of Inter-Frequency Hard Handover Requests
 VS.HHO.AttInterFreq.RNC (ID: 67175428)
Inter-Freq Hard Handover Success Ratio
(RNC)
 According to Huawei definition, the Inter-Freq Handover Su
ccess Ratio for RNC is calculated by the following formula
:
 Inter-frequency Hard Handover Success Ratio (RNC) =
(VS.HHO.SuccInterFreq.RNC/VS.HHO.AttInterFreq.RNC)*100%
Inter-Freq Hard Handover Success Rati
o Counter (CELL)
 Number of Successful Outgoing Inter-Frequency Hard Handovers (Cel
l)
 VS.HHO.SuccInterFreqOut
 Number of Requests for Outgoing Inter-Frequency Hard Hando

vers (Cell)
 VS.HHO.AttInterFreqOut
 Number of Successful Incoming Inter-Frequency Hard Handovers (Cel
l)
 VS.HHO.SuccInterFreqIn
 Number of Requests for Incoming Inter-Frequency Hard Handovers (C
ell)
 VS.HHO.AttInterFreqIn
Inter-Freq Hard Handover Success Ratio
(CELL)
 According to Huawei definition, the Inter-Freq Hard Handov
er Success Ratio for Cell is calculated by the following f
ormulas:
 Inter-frequency Hard Handover Success Ratio (Cell) =
(VS.HHO.SuccInterFreqOut / VS.HHO.AttInterFreqOut)*100%
Inter-Freq Hard Handover Failures Counter
(CELL)
 Counters Related to the Number of Failed Outgoing Inter-Frequency
Hard Handovers for Different Causes
 VS.HHO.FailInterFreqOut.CfgUnsupp (ID: 67183902): Number of Failed Ou
tgoing Inter-Frequency Hard Handovers for Cell (Configuration Unsuppo
rted)
 VS.HHO.FailInterFreqOut.PyhChFail (ID: 67183903): Number of Failed Ou
tgoing Inter-Frequency Hard Handovers for Cell (Physical Channel Fail
ure)
 VS.HHO.FailInterFreqOut.ISR (ID: 67183904): Number of Failed Outgoing
Inter-Frequency Hard Handovers for Cell (Incompatible Simultaneous Re
configuration)
 VS.HHO.FailInterFreqOut.CellUpdt (ID: 67183906): Number of Failed Out
going Inter-Frequency Hard Handovers for Cell (Cell Update Occurred)
 VS.HHO.FailInterFreqOut.InvCfg (ID: 67183907): Number of Failed Outgo
ing Inter-Frequency Hard Handovers for Cell (Invalid Configuration)
Inter-Freq Hard Handover Failures Counter
(CELL)
 Number of Unsuccessful Outgoing Inter-Frequency Hard Hando
vers due to No Response (Cell)
 VS.HHO.FailInterFreqOut.NoReply (ID: 67183908)
Contents
CS Inter-RAT Handover Procedure
 This procedure can be divided into two steps:
 Handover preparation:
 From point A to point B
 Handover execution
 From point C to point D
CS Inter-RAT Handover Preparation Suc
cess Ratio Counter (RNC)
 Number of Successful CS Domain Inter-RAT Outgoing Handover
Preparation
 VS.IRATHO.SuccRelocPrepOutCS.RNC (ID: 67190400)
 Number of CS Domain Inter-RAT Outgoing Handover Preparatio
n Attempts
 VS.IRATHO.AttRelocPrepOutCS.RNC (ID: 67190398)
cess Ratio (RNC)
 According to Huawei definition, the CS Inter-RAT Handover P
reparation Success Ratio for RNC is calculated by the follo
wing formula:
 CS Inter-RAT Handover Preparation Success Ratio =
(VS.IRATHO.SuccRelocPrepOutCS.RNC / VS.IRATHO.AttRelocPrepOutC
S.RNC ) * 100%
cess Ratio Counter (CELL)
 Number of Successful Preparations for CS Domain Outgoing I
nter-RAT Handovers (Cell)
 IRATHO.SuccRelocPrepOutCS (ID: 67189750)
 Number of Preparations for CS Domain Outgoing Inter-RAT Ha
ndovers (Cell)
 IRATHO.AttRelocPrepOutCS (ID: 67189749)
cess Ratio (CELL)
 According to Huawei definition, the CS Inter-RAT Handover P
reparation Success Ratio for CELL is calculated by the foll
owing formula:
 CS Inter-RAT Handover Preparation Success Ratio (Cell) =
(IRATHO.SuccRelocPrepOutCS / IRATHO.AttRelocPrepOutCS) * 100%
CS Inter-RAT Handover Preparation Fai
lure
 Number of Unsuccessful Preparations for CS Domain Inter-RAT Outgo
ing Handovers for Different Causes (Cell)
 IRATHO.FailRelocPrepOutCS.TAlExp (ID: 67189751): TRELOCalloc expiry
 IRATHO.FailRelocPrepOutCS.TgtFail (ID: 67189752): Relocation Failure
in Target CN/RNC or Target System
 IRATHO.FailRelocPrepOutCS.ReloNoSup (ID: 67189753): Relocation not su
pported in Target RNC or Target system
 IRATHO.FailRelocPrepOutCS.HigherTrafficLod (ID: 67192186): Traffic Lo
ad In The Target Cell Higher Than In The Source Cell
 IRATHO.FailRelocPrepOutCS.NoResAvail (ID: 67192658): No Resource Avai
lable
 IRATHO.FailRelocPrepOutCS.UKnowRNC (ID: 67192659): Unknown Target RNC
CS Inter-RAT Handover Success Ratio C
ounter (RNC)
 Number of Successful CS Domain Inter-RAT Outgoing Handover
s
 VS.IRATHO.SuccOutCS.RNC (ID: 67190399)
 Number of CS Domain Inter-RAT Outgoing Handover Attempts
 VS.IRATHO.AttOutCS.RNC (ID: 67175945)
CS Inter-RAT Handover Success Ratio
(RNC)
 According to Huawei definition, the CS Inter-RAT Handover S
uccess Ratio for RNC is calculated by the following formul
a:
 CS Inter-RAT Handover Success Ratio (RNC) =
(VS.IRATHO.SuccOutCS.RNC / VS.IRATHO.AttOutCS.RNC) * 100%
CS Inter-RAT Handover Success Ratio C
ounter (CELL)
 Number of Successful CS Domain Outgoing Inter-RAT Handover
s (Cell)
 IRATHO.SuccOutCS (ID: 67189755)
 Number of Attempts at CS Domain Outgoing Inter-RAT Handove
rs (Cell)
 IRATHO.AttOutCS (ID: 67189754)
CS Inter-RAT Handover Success Ratio
(CELL)
 According to Huawei definition, the CS Inter-RAT Handover S
uccess Ratio for Cell is calculated by the following formul
as:
 CS Inter-RAT Handover Success Ratio (Cell) =
(IRATHO.SuccOutCS / IRATHO.AttOutCS) * 100%
CS Inter-RAT Handover Failures Counter (CE
LL)
 Number of Unsuccessful CS Domain Outgoing Inter-RAT Handov
ers for Different Causes (Cell)
 IRATHO.FailOutCS.CfgUnsupp (ID: 67189756): Configuration Unsup
ported
 IRATHO.FailOutCS.PhyChFail (ID: 67189757): Physical Channel Fa
ilure
Contents
PS Inter-RAT Handover Success Ratio C
ounter (RNC)
 Number of Successful PS Domain Inter-RAT Outgoing Handover
s Initiated by RNC
 VS.IRATHO.SuccOutPSUTRAN.RNC (ID: 67176100)
 Number of PS Domain Inter-RAT Outgoing Handover Commitment
s Initiated by RNC
 VS.IRATHO.AttOutPSUTRAN.RNC
(ID: 67176098)
PS Inter-RAT Handover Success Ratio
(RNC)
 According to Huawei definition, the PS Inter-RAT Handover S
uccess Ratio for RNC is calculated by the following formul
a:
 PS Inter-RAT Handover Out Success Ratio (RNC) =
(VS.IRATHO.SuccOutPSUTRAN.RNC / VS.IRATHO.AttOutPSUTRAN.RNC) *
100%
PS Inter-RAT Handover Success Ratio C
ounter (CELL)
 Number of Successful RNC-originated
PS Domain Outgoing Inter-RAT Handov
ers (Cell)
 IRATHO.SuccOutPSUTRAN (ID: 6719041
2)
 Number of Attempts at PS Domain Out
going Inter-RAT Handovers (Cell)
 IRATHO.AttOutPSUTRAN (ID: 67190411)
PS Inter-RAT Handover Success Ratio
(CELL)
 According to Huawei definition, the PS Inter-RAT Handover
Success Ratio for Cell is calculated by the following form
ula:
 PS Inter-RAT Handover Out Success Ratio (Cell) =
(IRATHO.SuccOutPSUTRAN / IRATHO.AttOutPSUTRAN) * 100%
PS Inter-RAT Handover Failures Counter (CE
LL)
 Number of Unsuccessful PS Domain O
utgoing Inter-RAT Handovers for Di
fferent Causes (Cell)
 IRATHO.FailOutPSUTRAN.CfgUnsupp (ID
: 67190476): Configuration unaccept
able
 IRATHO.FailOutPSUTRAN.PhyChFail (ID
: 67190476): Physical channel failu
re
Contents
Contents
2.1 H2H Intra-frequency Hard Handover Success Ratio (Cell)
2.2 H2H Inter-frequency Hard Handover Success Ratio (Cell)
2.3 H2D Inter-frequency Hard Handover Success Ratio (Cell)
2.4 H2D Channel Handover Success Ratio
2.5 D2H Channel Handover Success Ratio
H2H Intra-frequency Hard Handover Suc
cess Ratio Counters (Cell)
 Number of Successful Intra-Frequency HSDPA Hard Handovers
Without Channel Change for Cell
 VS.HSDPA.HHO.H2H.SuccOutIntraFreq (ID: 67190701)
 Number of Intra-RNC HSDPA Service Intra-Frequency HHO Atte
mpts Without Channel Change for Cell
 VS.HSDPA.HHO.H2H.AttOutIntraFreq
(ID: 67190700)
cess Ratio (Cell)
 According to Huawei definition, the H2H Intra-frequency Ha
rd Handover Success Ratio (Cell)
 H2H Intra-frequency Hard Handover Success Ratio (Cell) =
(VS.HSDPA.HHO.H2H.SuccOutIntraFreq/VS.HSDPA.HHO.H2H.AttOutIntr
aFreq)*100%
Contents
 Number of Successful Inter-Frequency HSDPA Hard Handovers
Without Channel Change for Cell
 VS.HSDPA.HHO.H2H.SuccOutInterFreq (ID: 67190703)
 Number of Intra-RNC HSDPA Service Inter-Frequency HHO Atte
mpts Without Channel Change for Cell
 VS.HSDPA.HHO.H2H.AttOutInterFreq
(ID: 67190702)
H2H Inter-frequency Hard Handover Suc
cess Ratio (Cell)
 According to Huawei definition, the H2H Inter-frequency Ha
 H2H Inter-frequency Hard Handover Success Ratio (Cell) =
(VS.HSDPA.HHO.H2H.SuccOutInterFreq/VS.HSDPA.HHO.H2H.AttOutInte
rFreq)*100%
Contents
H2D Inter-frequency Hard Handover Suc
 Number of Successful Inter-Frequency H2D Hard Handovers fo
r Cell (HSDPA to DCH)
 VS.HSDPA.HHO.H2D.SuccOutInterFreq (ID: 67191160)
 Number of Inter-Frequency H2D Hard Handover Attempts for C
ell (HSDPA to DCH)
 VS.HSDPA.HHO.H2D.AttOutInterFreq
(ID: 67191159)
H2D Inter-frequency Hard Handover Suc
cess Ratio (Cell)
 According to Huawei definition, the H2D Inter-frequency Ha
 H2D Inter-frequency Hard Handover Success Ratio (Cell) =
(VS.HSDPA.HHO.H2D.SuccOutInterFreq/VS.HSDPA.HHO.H2D.AttOutInte
rFreq)*100%
Contents
H2D Channel Handover Success Ratio Co
unters (Cell)
 Number of Successful Handovers from HS-DSCH to DCH for Cel
l
 VS.HSDPA.H2D.Succ (ID: 67189832)
 Number of Reconfiguration Attempts of a User Service from
HS-DSCH to DCH for Cell
 VS.HSDPA.H2D.Att (ID: 67190690)
H2D Channel Handover Success Ratio (C
ell)
 According to Huawei definition, the HS-DSCH to DCH Handover
Success Ratio is calculated by the following formulas:
 H2D Channel Handover Success Ratio =
(VS.HSDPA.H2D.Succ/VS.HSDPA.H2D.Att)*100%
Contents
D2H Channel Handover Success Ratio Co
unters (Cell)
 Number of Successful Handovers from DCH to HS-DSCH for Cel
l
 VS.HSDPA.D2H.Succ (ID: 67189830)
 Number of Reconfiguration Attempts of a User Service from
DCH to HS-DSCH for Cell
 VS.HSDPA.D2H.Att (ID: 67190693)
D2H Channel Handover Success Ratio (C
ell)
 According to Huawei definition, the DCH to HS-DSCH Handover
Success Ratio is calculated by the following formulas:
 D2H Channel Handover Success Ratio =
(VS.HSDPA.D2H.Succ/VS.HSDPA.D2H.Att)*100%
Contents
Contents
3.1 E-DCH Soft Handover Success Ratio
3.2 E-DCH Service Cell Change Success Ratio with SHO
3.3 E-DCH Service Cell Change Success Ratio with Inter-HHO
E-DCH Soft Handover Success Ratio Cou
nters (CELL)
 Number of Success to Add or Delete EDCH Links due to Soft
Handover (Cell)
 VS.HSUPA.SHO.SuccOut (ID: 67192368)
 Number of Attempts to Add or Delete EDCH Links due to Soft
Handover (Cell)
 VS.HSUPA.SHO.AttOut (ID: 67192367)
E-DCH Soft Handover Success Rat
io
 According to Huawei definition, the E-DCH Soft Handover Su
ccess Ratio is calculated by the following formulas:
 E-DCH Soft Handover Success Ratio =
(VS.HSUPA.SHO.SuccOut/VS.HSUPA.SHO.AttOut)*100%
Contents
E-DCH Service Cell Change Success Rat
io with SHO Counters (CELL)
 Number of Success to Change EDCH Serving Cells due to Soft
Handover or Multiple Links (Cell)
 VS.HSUPA.SHO.ServCellChg.SuccOut (ID: 67192369)
 Number of Attempts to Change EDCH Serving Cells due to Sof
t Handover or Multiple Links (Cell)
 VS.HSUPA.SHO.ServCellChg.AttOut (ID: 67192370)
io with SHO
 According to Huawei definition, the E-DCH Service Cell Cha
nge Success Ratio with SHO is calculated by the following
formuls:
 E-DCH Service Cell Change Success Ratio with SHO =
(VS.HSUPA.SHO.ServCellChg.SuccOut/VS.HSUPA.SHO.ServCellChg.Att
Out)*100%
Contents
io with Inter-HHO Counters (CELL)
 Number of Success to Change Serving Cell due to EDCH-to-ED
CH Inter-Frequency Hard Handover Triggered by RNC
 VS.HSUPA.HHO.E2E.SuccOutInterFreq (ID: 67192373)
 Number of Attempts to Change Serving Cell due to EDCH-to-E
DCH Inter-Frequency Hard Handover Triggered by RNC
 VS.HSUPA.HHO.E2E.AttOutInterFreq
(ID: 67192374)
E-DCH Service Cell Change Success
Ratio with Inter-HHO (CELL)
 According to Huawei definition, the E-DCH Service Cell Cha
nge Success Ratio with Inter-HHO is calculated by the foll
owing formulas:
 E-DCH Service Cell Change Success Ratio with Inter-HHO =
(VS.HSUPA.HHO.E2E.SuccOutInterFreq/VS.HSUPA.HHO.E2E.AttOutInte
rFreq)*100%
Summary
 In this course, we learn the Huawei Mobility KPI and Count
er system, including:
 Handover KPI and Counters for All Services
 Handover KPI and Counters for HSDPA Service
 Handover KPI and Counters for HSUPA Service
Thank you
www.huawei.com

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WCDMA RAN Mobilit

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Copyright © 2009 Huawei Technologies Co., Ltd. All rights reserved.

 Number of Requests for Outgoing Inter-Frequency Hard Hando

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