4 owo205040 wcdma ran13 mobility kpi and relative counters issue 1.00

8/11/2019 4 OWO205040 WCDMA RAN13 Mobility KPI and Relative Counters ISSUE 1.00

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

WCDMA RANMobility KPI and

Relative Counters


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Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page2

Foreword

Mobility KPI is one of the most important KPI in the UMTS Network. ForHuawei KPI system, mobility KPI includes the following items:


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Objectives

Upon completion of this course, you will be able to:

Describe the mobility KPI for all services and related counters

Describe the mobility KPI for HSDPA service and related counters

Describe the mobility KPI for HSUPA service and related counters


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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


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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


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Soft Handover Factor [%]

According to Huawei definition, the Soft Handover Factor is

calculated by the following formula:

Where:

jmeans the number of RL is j.

UEjmeans the number of users with j RL

1

*

SHO.Factor 6

1

6

1

j

j

j

j

UE

jUE


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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)


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Contents








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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)


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Soft Handover Success Ratio

(RNC) 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%


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(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)


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Soft Handover Success Ratio

(CELL) 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%


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(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 for

Cell

VS.SHO.PS.Att (ID: 73393849)


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(Service)

Number of Successful Soft Handovers in CS Domain forCell (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)


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Soft Handover Success Ratio (Service)

The soft handover success ratio for different service types 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%


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Soft Handover Failures Counter (CELL)

Number of RL Addition Failures in

Soft Handover for Different Causes

(Cell)

VS.SHO.FailRLAdd.CfgUnsupp (ID:

67180500): Configuration

unsupported

VS.SHO.FailRLAdd.ISR (ID:

67180501): Incompatible

synchronized reconfiguration

VS.SHO.FailRLAdd.InvCfg (ID:

67180503): Invalid configuration


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Soft Handover Failures Counter (CELL)

Number of RL Addition Failures in Soft Handover due to No

Response (Cell)

VS.SHO.FailRLAdd.NoReply (ID: 67180504)


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Contents








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Inter-Freq Hard Handover Success Ratio

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)


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(RNC)

According to Huawei definition, the Inter-Freq Handover Success

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%


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Counter (CELL)

Number of Successful Outgoing Inter-Frequency Hard Handovers (Cell)

VS.HHO.SuccInterFreqOut

Number of Requests for Outgoing Inter-Frequency Hard

Handovers (Cell)

VS.HHO.AttInterFreqOut

Number of Successful Incoming Inter-Frequency Hard Handovers (Cell)

VS.HHO.SuccInterFreqIn

Number of Requests for Incoming Inter-Frequency Hard Handovers (Cell) VS.HHO.AttInterFreqIn


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(CELL)

According to Huawei definition, the Inter-Freq Hard Handover

Success Ratio for Cell is calculated by the following formulas:

Inter-frequency Hard Handover Success Ratio (Cell) =

(VS.HHO.SuccInterFreqOut / VS.HHO.AttInterFreqOut)*100%


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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

Outgoing Inter-Frequency Hard Handovers for Cell (Configuration Unsupported)

VS.HHO.FailInterFreqOut.PyhChFail (ID: 67183903): Number of Failed

Outgoing Inter-Frequency Hard Handovers for Cell (Physical Channel Failure)

VS.HHO.FailInterFreqOut.ISR (ID: 67183904): Number of Failed Outgoing

Inter-Frequency Hard Handovers for Cell (Incompatible Simultaneous

Reconfiguration)

VS.HHO.FailInterFreqOut.CellUpdt (ID: 67183906): Number of Failed

Outgoing Inter-Frequency Hard Handovers for Cell (Cell Update Occurred)

VS.HHO.FailInterFreqOut.InvCfg (ID: 67183907): Number of Failed Outgoing

Inter-Frequency Hard Handovers for Cell (Invalid Configuration)


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Inter-Freq Hard Handover Failures Counter

(CELL)

Number of Unsuccessful Outgoing Inter-Frequency Hard

Handovers due to No Response (Cell)

VS.HHO.FailInterFreqOut.NoReply (ID: 67183908)


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Contents








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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


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CS Inter-RAT Handover Preparation

Success 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 Preparation

Attempts

VS.IRATHO.AttRelocPrepOutCS.RNC (ID: 67190398)


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Success Ratio (RNC)

According to Huawei definition, the CS Inter-RAT Handover

Preparation Success Ratio for RNC is calculated by the following

formula:

CS Inter-RAT Handover Preparation Success Ratio =

(VS.IRATHO.SuccRelocPrepOutCS.RNC/

VS.IRATHO.AttRelocPrepOutCS.RNC) * 100%


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Success Ratio Counter (CELL)

Number of Successful Preparations for CS Domain Outgoing

Inter-RAT Handovers (Cell)

IRATHO.SuccRelocPrepOutCS (ID: 67189750)

Number of Preparations for CS Domain Outgoing Inter-RAT

Handovers (Cell)

IRATHO.AttRelocPrepOutCS (ID: 67189749)


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Success Ratio (CELL)


Preparation Success Ratio for CELL is calculated by the following

formula:

CS Inter-RAT Handover Preparation Success Ratio (Cell) =

(IRATHO.SuccRelocPrepOutCS/ IRATHO.AttRelocPrepOutCS) *

100%


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Failure

Number of Unsuccessful Preparations for CS Domain Inter-RAT OutgoingHandovers 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

supported in Target RNC or Target system

IRATHO.FailRelocPrepOutCS.HigherTrafficLod (ID: 67192186): Traffic

Load In The Target Cell Higher Than In The Source Cell

IRATHO.FailRelocPrepOutCS.NoResAvail (ID: 67192658): No Resource

Available

IRATHO.FailRelocPrepOutCS.UKnowRNC (ID: 67192659):Unknown Target

RNC


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CS Inter-RAT Handover Success Ratio

Counter (RNC)

Number of Successful CS Domain Inter-RAT Outgoing Handovers

VS.IRATHO.SuccOutCS.RNC (ID: 67190399)

Number of CS Domain Inter-RAT Outgoing Handover Attempts

VS.IRATHO.AttOutCS.RNC (ID: 67175945)


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(RNC)

According to Huawei definition, the CS Inter-RATHandover

Success Ratio for RNC is calculated by the following formula:

CS Inter-RAT Handover Success Ratio (RNC) =

(VS.IRATHO.SuccOutCS.RNC/ VS.IRATHO.AttOutCS.RNC) *

100%


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Counter (CELL)

Number of Successful CS Domain Outgoing Inter-RAT Handovers

(Cell)

IRATHO.SuccOutCS (ID: 67189755)

Number of Attempts at CS Domain Outgoing Inter-RAT

Handovers (Cell)

IRATHO.AttOutCS (ID: 67189754)


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(CELL)


Success Ratio for Cell is calculated by the following formulas:

CS Inter-RAT Handover Success Ratio (Cell) =

(IRATHO.SuccOutCS / IRATHO.AttOutCS) * 100%


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CS Inter-RAT Handover Failures Counter

(CELL)

Number of Unsuccessful CS Domain Outgoing Inter-RAT

Handovers for Different Causes (Cell)

IRATHO.FailOutCS.CfgUnsupp (ID: 67189756): Configuration

Unsupported

IRATHO.FailOutCS.PhyChFail (ID: 67189757): Physical Channel

Failure


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PS Inter-RAT Handover Success Ratio

Counter (RNC)

Number of Successful PS Domain Inter-RAT Outgoing HandoversInitiated by RNC

VS.IRATHO.SuccOutPSUTRAN.RNC (ID: 67176100)

Number of PS Domain Inter-RAT Outgoing Handover

Commitments Initiated by RNC

VS.IRATHO.AttOutPSUTRAN.RNC

(ID: 67176098)


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(RNC)

According to Huawei definition, the PS Inter-RATHandoverSuccess Ratio for RNC is calculated by the following formula:

PS Inter-RAT Handover Out Success Ratio (RNC) =

(VS.IRATHO.SuccOutPSUTRAN.RNC /

VS.IRATHO.AttOutPSUTRAN.RNC) * 100%


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Counter (CELL)

Number of Successful RNC-originatedPS Domain Outgoing Inter-RAT

Handovers (Cell)

IRATHO.SuccOutPSUTRAN (ID:

67190412)

Number of Attempts at PS Domain

Outgoing Inter-RAT Handovers (Cell)

IRATHO.AttOutPSUTRAN (ID:67190411)


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(CELL)

According to Huawei definition, the PS Inter-RAT HandoverSuccess Ratio for Cell is calculated by the following formula:

PS Inter-RAT Handover Out Success Ratio (Cell) =

(IRATHO.SuccOutPSUTRAN / IRATHO.AttOutPSUTRAN) * 100%


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PS Inter-RAT Handover Failures Counter

(CELL)

Number of Unsuccessful PS DomainOutgoing Inter-RAT Handovers for

Different Causes (Cell)

IRATHO.FailOutPSUTRAN.CfgUnsup

p(ID: 67190476): Configuration

unacceptable

IRATHO.FailOutPSUTRAN.PhyChFail

(ID: 67190476): Physical channel failure


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Contents





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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


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H2H Intra-frequency Hard Handover

Success Ratio Counters (Cell)

Number of Successful Intra-Frequency HSDPA Hard HandoversWithout Channel Change for Cell

VS.HSDPA.HHO.H2H.SuccOutIntraFreq (ID: 67190701)

Number of Intra-RNC HSDPA Service Intra-Frequency HHO

Attempts Without Channel Change for Cell

VS.HSDPA.HHO.H2H.AttOutIntraFreq

(ID: 67190700)


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Success Ratio (Cell)

According to Huawei definition, the H2H Intra-frequency HardHandover Success Ratio (Cell)

H2H Intra-frequency Hard Handover Success Ratio (Cell) =

(VS.HSDPA.HHO.H2H.SuccOutIntraFreq/VS.HSDPA.HHO.H2H.Att

OutIntraFreq)*100%


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Number of Successful Inter-Frequency HSDPA Hard HandoversWithout Channel Change for Cell

VS.HSDPA.HHO.H2H.SuccOutInterFreq (ID: 67190703)

Number of Intra-RNC HSDPA Service Inter-Frequency HHO

Attempts Without Channel Change for Cell

VS.HSDPA.HHO.H2H.AttOutInterFreq

(ID: 67190702)


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H2H Inter-frequency Hard Handover


According to Huawei definition, the H2H Inter-frequency HardHandover Success Ratio (Cell)

H2H Inter-frequency Hard Handover Success Ratio (Cell) =

(VS.HSDPA.HHO.H2H.SuccOutInterFreq/VS.HSDPA.HHO.H2H.Att

OutInterFreq)*100%


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H2D Inter-frequency Hard Handover


Number of Successful Inter-Frequency H2D Hard Handovers forCell (HSDPA to DCH)

VS.HSDPA.HHO.H2D.SuccOutInterFreq (ID: 67191160)

Number of Inter-Frequency H2D Hard Handover Attempts for Cell

(HSDPA to DCH)

VS.HSDPA.HHO.H2D.AttOutInterFreq

(ID: 67191159)


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H2D Inter-frequency Hard Handover


According to Huawei definition, the H2D Inter-frequency HardHandover Success Ratio (Cell)

H2D Inter-frequency Hard Handover Success Ratio (Cell) =

(VS.HSDPA.HHO.H2D.SuccOutInterFreq/VS.HSDPA.HHO.H2D.Att

OutInterFreq)*100%


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Contents







H2D Ch l H d S R i


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H2D Channel Handover Success Ratio

Counters (Cell)

Number of Successful Handovers from HS-DSCH to DCH for Cell

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 Ch l H d S R ti


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H2D Channel Handover Success Ratio

(Cell)

According to Huawei definition, the HS-DSCH to DCH HandoverSuccess Ratiois calculated by the following formulas:

H2D Channel Handover Success Ratio =

(VS.HSDPA.H2D.Succ/VS.HSDPA.H2D.Att)*100%


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Contents







D2H Ch l H d S R ti


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D2H Channel Handover Success Ratio

Counters (Cell)

Number of Successful Handovers from DCH to HS-DSCH for Cell

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 Ch l H d S R ti


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D2H Channel Handover Success Ratio

(Cell)

According to Huawei definition, the DCH to HS-DSCH HandoverSuccess Ratiois calculated by the following formulas:

D2H Channel Handover Success Ratio =

(VS.HSDPA.D2H.Succ/VS.HSDPA.D2H.Att)*100%


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Contents





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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 S ft H d S R ti


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E-DCH Soft Handover Success Ratio

Counters (CELL)

Number of Success to Add or Delete EDCH Links due to SoftHandover (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


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E-DCH Soft Handover Success

Ratio According to Huawei definition, the E-DCH Soft Handover

Success Ratio is calculated by the following formulas:

E-DCH Soft Handover Success Ratio =

(VS.HSUPA.SHO.SuccOut/VS.HSUPA.SHO.AttOut)*100%


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Contents

3. Handover KPI and Counters for HSUPA Service3.1 E-DCH Soft Handover Success Ratio



E DCH Service Cell Change Success


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E-DCH Service Cell Change Success

Ratio with SHO Counters (CELL)

Number of Success to Change EDCH Serving Cells due to SoftHandover or Multiple Links (Cell)

VS.HSUPA.SHO.ServCellChg.SuccOut (ID: 67192369)

Number of Attempts to Change EDCH Serving Cells due to Soft

Handover or Multiple Links (Cell)

VS.HSUPA.SHO.ServCellChg.AttOut (ID: 67192370)



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Ratio with SHO

According to Huawei definition, the E-DCH Service Cell ChangeSuccess 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.ServCell

Chg.AttOut)*100%


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Contents

3. Handover KPI and Counters for HSUPA Service3.1 E-DCH Soft Handover Success Ratio





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Ratio with Inter-HHO Counters (CELL)

Number of Success to Change Serving Cell due to EDCH-to-EDCH 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-

EDCH Inter-Frequency Hard Handover Triggered by RNC

VS.HSUPA.HHO.E2E.AttOutInterFreq

(ID: 67192374)

E DCH Service Cell Change


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E-DCH Service Cell Change

Success Ratio with Inter-HHO (CELL)

According to Huawei definition, the E-DCH Service Cell ChangeSuccess Ratio with Inter-HHO is calculated by the following

formulas:

E-DCH Service Cell Change Success Ratio with Inter-HHO =

(VS.HSUPA.HHO.E2E.SuccOutInterFreq/VS.HSUPA.HHO.E2E.Att

OutInterFreq)*100%


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Summary

In this course, we learn the Huawei Mobility KPI and Countersystem, including:

Handover KPI and Counters for All Services

Handover KPI and Counters for HSDPA Service

Handover KPI and Counters for HSUPA Service


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Thank youwww.huawei.com

4 owo205040 wcdma ran13 mobility kpi and relative counters issue 1.00

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