c15 Wcdma Rno Huawei Umts Kpi - Update 20040515

8/9/2019 c15 Wcdma Rno Huawei Umts Kpi - Update 20040515

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1

UTRAN Key Performance Indicators

20040515


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Introduction

These slides focus only on initial UTRAN KPIs.

There is a comprehensive list of raw counters

from which these initial KPIs are produced.

The counters as well as KPIs will continuously be

redefined and updated.


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4

ontents

Call Set !

Call "ro!

Con#estion

$ando%er

Traffic


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5

all !etup !uccess Rate

"ormula of all !etup !uccess Rate#

all !etup !uccess Rate $ RR !etup!uccRate %

RA&!etup!uccRate %'(()

an be divided into two parts# !*P!

"or four types of +o!#

onversational ,e.-. voice and video

!treamin- ,e.-. streamin- video or audio

Interactive ,e.-. browsin-

&ac/-round ,e.-. emails or file download


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'

RR !etup !uccess Rate

The formula of RR !etup !uccess Rate#

RR !etup !uccess Rate $ RR onnection !etup !uccess 0

RR onnection Re1uest % '(()

RR !etup Re2ect auses#

on-estion ,3alsh4 Power4 54 etc.Unspecified ,mostly transmission or Node& problem

Other RR !etup failure reason

U5 can6t receive RR ONN5 TION !5TUP

Node& can6t receive RR ONN5 TION !5TUP O7P85T5


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RR onnection !etup


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59ampleRRC_REQ 3332

RRC_REJ 2

RRC_REJ_CONG 0

RRC_SETUP 3330

RRC_SETUP_SUCC 3184

RRC_SETUP_SUCC_RATE *5+5',

U5 can6t receive RR ONN5 TION !5TUP

The downlin/ channel transmit power is not enou-h or the U5 receive sensitivity

is not -ood.Node& can6t receive RR ONN5 TION !5TUP O7P85T5

The U5 transmit power is not enou-h or the Node& receive sensitivity is not

-ood.


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RA& !etup !uccess Rate

The formula of RA& !etup !uccess Rate#RA& !etup !uccess Rate $ RA& Assi-nment !uccess 0 RA&

Assi-nment Re1uest % '(()

an be divided into two parts4 for four types of +o!

RA& !etup "ailure auses#Parameter violation

Non supported UTRAN capabilities

Relocation tri--ered

Transport connection failed to establish

Unavailable resources

Protocol error


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RA& !etup "low hart


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ontents

Call Set !

Call "ro!

Con#estion

$ando%er

Traffic


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all >rop Rate of !i-nalin- Plane

all >rop Rate of !i-nalin- Plane is calculated bycountin- RN ?ori-inated Iu connection release.

an be divided into two parts# !*P!

RN ?ori-inated Iu connection release auses#O7 intervention

User inactivity

Repeated inte-rity chec/in- failure

U5 -enerated si-nalin- connection release

R8 out?of?synchroni@ation


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all >rop Rate of !i-nalin- Plane

The formula of all >rop Rate of ! !i-nalin- Plane#

all >rop Rate of ! !i-nalin- Plane $ RN ?ori-inated ! >omain

Iu onnection Release 0 RN ?ori-inated ! >omain Iu onnection

!etup !uccess% '(()

The formula of all >rop Rate of P! !i-nalin- Plane#

all >rop Rate of P! !i-nalin- Plane $ RN ?ori-inated P! >omain

Iu onnection Release 0 RN ?ori-inated P! >omain Iu onnection

!etup !uccess% '(()


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RN ?ori-inated Iu connection release "low hart


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59ample

RNC_CS_IU_REL 50 RNC_PS_IU_REL 51

RNC_CS_IU_REL_DUP_INTEG 0 RNC_PS_IU_REL_DUP_INTEG 0

RNC_CS_IU_REL_OM 0 RNC_PS_IU_REL_OM 0

RNC_CS_IU_REL_RL_FAIL 26 RNC_PS_IU_REL_RL_FAIL 18

RNC_CS_IU_REL_SIG_REL 5 RNC_PS_IU_REL_SIG_REL 22

RNC_CS_IU_REL_UE_INACT 0 RNC_PS_IU_REL_UE_INACT 0

RNC_CS_IU_SETUP 3085 RNC_PS_IU_SETUP 251

C !! D#$% R &' $( CS S)*+ !)+* 1,62- C !! D#$% R &' $( PS S)*+ !)+* 20,32-

"or all >rop Rate of P! !i-nalin-4 the main reason is wron- APN confi-uration in U5

"or R8 "AI84 need optimi@e poor covera-e and nei-hbors4 BC?=C handover

also can improve this indicator


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all >rop Rate of User Plane

The formula of all >rop Rate of ! User Plane#

all >rop Rate of ! User Plane $ RN ?ori-inated ! >omain RA&

Release 0 RN ?ori-inated ! >omain RA& !etup !uccess % '(()

The formula of all >rop Rate of P! User Plane#

all >rop Rate of P! User Plane $ RN ?ori-inated P! >omain RA&

Release 0 RN ?ori-inated P! >omain RA& !etup !uccess % '(()


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RN ?ori-inated RA& release ause


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59ample

CS_RAB_SETUP_SUCC_CONV 979

PS_RAB_SETUP_SUCC_BKG 75

RNC_CS_RAB_REL_REQ_CONV D

RNC_PS_RAB_REL_REQ_BKG D

C !! D#$% R &' $( CS U.'# P! +' (.D')C !! D#$% R &' $( PS U.'# P! +' E.BB)

"or !0P! RA& R584 need optimi@e poor covera-e and nei-hbors4 BC?=C handover

also can improve this indicator


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!i-nalin- on-estion Rate

The formula of !i-nalin- on-estion Rate#

!i-nalin- on-estion Rate $ RR onnection Re2ect , ause#

con-estion 0 RR onnection Re1uest % '(()


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Traffic on-estion Rate

The formula of ! Traffic on-estion Rate#

! Traffic on-estion Rate $ ! >omain RA& Assi-nment !etup

"ailure , on-estion 0 ! >omain RA& Assi-nment !etup Re1uest

% '(()

The formula of P! Traffic on-estion Rate#

P! Traffic on-estion Rate $ P! >omain RA& Assi-nment !etup

"ailure , on-estion 0 P! >omain RA& Assi-nment !etup Re1uest

% '(()


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Traffic on-estion Rate


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2'

ontents

Call Set !

Call "ro!

Con#estion

$ando%er

Traffic


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2(

!oft ,!ofter Fandover !uccess Rate

The formula of !oft ,!ofter Fandover !uccess Rate#

!oft ,!ofter Fandover !uccess Rate $ !oft ,!ofter Fandover

!uccess 0 !oft ,!ofter Fandover Re1uest% '(()


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2)

!oft ,!ofter Fandover "low hart


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2*

!FO "ailure auses

3hen the U5 handles the A TIG5 !5T UP>AT5 messa-e4 the

abnormal cases may be occurred and the U5 shall transmit an

A TIG5 !5T UP>AT5 "AI8UR5 messa-e with the followin- failure

causes

onfi-uration unsupported

Incompatible simultaneous reconfi-uration

Protocol error

Invalid confi-uration

If the time e9pired before RN receives the messa-e A TIG5 !5T

UP>AT5 O7P85T5 or A TIG5 !5T UP>AT5 "AI8UR5 from U54

RN increases the !FO failure counter with the followin- cause

No response from U5


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59ample

S/O_EVAL_REQ 5652

S/O 5511

S/O_SUCC 5500

SOFTER/O 1411

SOFTER/O_SUCC 1411

S/O_SUCC_RATE 99,8-


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F d F d " il "l h


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Fard Fandover "ailure "low hart

I RAT F d C!7 ! R


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InterRAT Fandover to C!7 !uccess Rate

The formula of InterRAT Fandover to C!7 !uccess Rate#

InterRAT Fandover to C!7 !uccess Rate $ inter?RAT handover from

UTRAN to C!7 success 0 inter?RAT handover from UTRAN to C!7attempts % '(()

I RAT F d C!7 "l h


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3(

InterRAT Fandover to C!7 "low hart

I RAT F d C!7 " il


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3)

InterRAT Fandover to C!7 "ailure ause

3hen the U5 handles the the FAN>OG5R "RO7 UTRAN O77AN>

messa-e4 the abnormal cases may be occurred and the U5 shall transmit

an FAN>OG5R "RO7 UTRAN "AI8UR5 messa-e with the followin-

failure causes

onfi-uration unacceptable

Physical channel failure

Protocol error

Inter?RAT protocol error

Unspecified

If the time e9pired before RN receives the messa-e IU R585A!5

O77AN> from 7! 4 RN increases the InterRAT handover to C!7

failure counter with the followin- cause

InterRAT handover to C!7 no response

I RAT F d C!7 " il "l h


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3*

InterRAT Fandover to C!7 "ailure "low hart

59 l


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40

59ampleCS_INTRAT_/O_OUT_PREP 60

CS_INTRAT_/O_OUT_PREP_SUCC 54

CS_INTRAT_/O_OUT_ATT 54

CS_INTRAT_/O_OUT_SUCC 48

CS_INTRAT_/O_OUT_SUCC_RATE - . :)CS_INTRAT_/O_OUT_FAIL_CFG_UNSUPP 0

CS_INTRAT_/O_OUT_FAIL_INTER_RAT_PROTCL 0CS_INTRAT_/O_OUT_FAIL_NO_RSP 0

CS_INTRAT_/O_OUT_FAIL_P/ C/_FAIL 6

CS_INTRAT_/O_OUT_FAIL_PROTCL 0

CS_INTRAT_/O_OUT_FAIL_RELOC_ABORT 0

CS_INTRAT_/O_OUT_FAIL_UNSPEC 0

Need optimi@e BC?=C nei-hbors and confi-uration ,RN * N 4 BC?=C handover

parameters for e9ample# Report interval0Inter?RAT handover tri--er time0C!7 R!!I

threshold0 Fysteresis

I t RAT F d t CPR! ! R t


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InterRAT Fandover to CPR! !uccess Rate

The formula of InterRAT Fandover to CPR! !uccess Rate#

InterRAT Fandover to CPR! !uccess Rate $ interRAT handover from

UTRAN to CPR! success initiated by UTRAN 0 interRAT handover from

UTRAN to CPR! attempts initiated by UTRAN % '(()

I t RAT F d t CPR! "l h t ? i iti t d b UTRAN


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InterRAT Fandover to CPR! "low hart ? initiated by UTRAN

I t RAT F d t CPR! " il


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InterRAT Fandover to CPR! "ailure ause

3hen the U5 handles the the 588 FANC5 OR>5R "RO7 UTRAN

messa-e4 the abnormal cases may be occurred and the U5 shall transmit

an 588 FANC5 OR>5R "RO7 UTRAN "AI8UR5 messa-e with the

followin- failure causes

onfi-uration unacceptable

Physical channel failure

Protocol error

Unspecified

If the time e9pired before RN receives the messa-e !RN! ONT5JT

R5+U5!T or IU R585A!5 O77AN> from !C!N4 RN increases the

InterRAT handover to CPR! failure counter with the followin- cause

InterRAT handover to CPR! no response

I t RAT F d t CPR! " il "l h t


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InterRAT Fandover to CPR! "ailure "low hart


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! Traffic


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4'

! Traffic

One 5rlan- is defined as the one '=.=K ! A7R call lastin-

for one hour. The traffic of other different services are derived

by convertin- to e1uivalent '=.=K ! A7R call.

! Traffic for two types of +o!#

! onversational Traffic ,i.e. voice and video! !treamin- Traffic ,e.-. streamin- video or audio

! Traffic for two types of !ervice#

! A7R Traffic ,Goice

! ONG ;D/ Traffic ,Gideo Phone

P! Traffic


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P! Traffic

The traffic of different services are derived byconvertin- to e1uivalent '=.=K ! A7R call.

P! Traffic for four types of +o!#

P! onversational Traffic

P! !treamin- Traffic

P! Interactive

&ac/-round Traffic

P! Throu hput


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4)

P! Throu-hput

P! Throu-hput for four types of +o! ,in &ytesP! U8 onversational services Throu-hput

P! U8 !treamin- services Throu-hput

P! U8 Interactive services Throu-hput

P! U8 &ac/-round services Throu-hput

P! >8 onversational services Throu-hput

P! >8 !treamin- services Throu-hput

P! >8 Interactive services Throu-hputP! >8 &ac/-round services Throu-hput


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!ummary =0B


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KPI Sta#e -ail re Ca se .e%el

Soft / Softer$ando%er

S ccess Rate

Radio 8in/ Addition? onfi-uration unsupported

? Incompatible simultaneous reconfi-uration ? Protocol error ? Invalid confi-uration ? No response from U5

Radio 8in/ >eletion

$ard $ando%erS ccess Rate

? onfi-uration unsupported ? Physical channel failure

? Incompatible simultaneous reconfi-uration ? Protocol error ? ell update occurred ? Invalid confi-uration ? No response received from U5

InterRAT$ando%er toS S ccess

Rate

? onfi-uration unacceptable? Physical channel failure

? Protocol error ? Inter?RAT protocol error? Unspecified

? InterRAT handover to C!7 no response

InterRAT$ando%er to

PRS S ccessRate

? onfi-uration unacceptable? Physical channel failure

? Protocol error ? Unspecified? InterRAT handover to C!7 no response

? initiated by UTRAN

!ummary ,=0B

!ummary B0B


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!ummary ,B0B

KPI Sta#e -ail re Ca se .e%el

CS Traffic 5rlan-

+o! lasses#? onversational? !treamin-&ears? A7R Goice? ! ;DK

PS Traffic 5rlan-

+o! lasses#? onversational? !treamin-? Interactive? &ac/-round

PS T ro # ! t &yte

+o! lasses#? onversational? !treamin-? Interactive? &ac/-round


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c15 Wcdma Rno Huawei Umts Kpi - Update 20040515

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