traffic analysis 3.1

7/23/2019 Traffic Analysis 3.1

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HUAWEI TECHNOLOGIES CO., LTD.

www.huawei.com

Huawei Confdential

Security Level:!"#$"%

Trafc Analysis


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Content

" KPI introduction

" Traffic item introduction

" Outline of analysis


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HUAWEI TECHNOLOGIES CO., LTD.#age 3

Huawei Confdential

Whe&e

'(I) *e& cell and '(I) *e& +SC can e -iewed and

anal/ed on the 0!###.

'(I) can e e1*o&ted 2&om the 0!### a) .c)-, .1l), .html,

o& .t1t fle). The perormance data is saved at

33aaa..ccc.ddd3)c4###3data3mtndata3*2m3&)lt.

3omc3)c3+A03a**)-&3)tat)3Data

In the path, aaa.bbb.ccc.ddd indicates the IP address o theGA!"G#!$ server.


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Huawei Confdential

'(I 5e *e&2o&mance indicato&

Immediate Assi%nment Success &ate

' (all Setup Indications )(ircuit Service* "

(hannel &e+uests )(ircuit Service* -/

0perience value: 1/ 12/ 11/

S3((4 (on%estion &ate )All (hannelsusy*

' 5ailed S3((4 Sei6ures due to usy

S3((4 " S3((4 Sei6ure &e+uests -/

0perience value: -/ .2/ .-/

(all 3rop &ate on S3((4

' (all 3rops on S3((4 " Successul

S3((4 Sei6ures -/

0perience value: 7/ -/ .2/


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Huawei Confdential

'(I


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HUAWEI TECHNOLOGIES CO., LTD.#age $

Huawei Confdential

'(I


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HUAWEI TECHNOLOGIES CO., LTD.#age %

Huawei Confdential


T(4 (on%estion &ate )All (hannels usy*' )5ailed T(4

Sei6ures due to usy T(4 )Si%nalin% (hannel* 8 5ailed

T(4 Sei6ures due to usy T(4 per S( )Trafc (hannel* 8

5ailed T(4 Sei6ures in T(4 4andovers due to usy T(4

perS( )Trafc (hannel**")T(4 Sei6ure &e+uests

)Si%nalin% (hannel* 8 T(4 Sei6ure &e+uests )Trafc

(hannel* 8 T(4 Sei6ure &e+uests in T(4 4andovers

)Trafc (hannel** 9 -/

0perience value: -.2/ -/ .2/


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Huawei Confdential


T(4 (all 3rop &ate )Includin% 4andover*' (all 3rops on T(4"

)Successul T(4 Sei6ures )Si%nalin% (hannel* 8 Successul T(4

Sei6ures )Trafc (hannel* 8 Successul T(4 Sei6ures in T(4

4andovers )Trafc (hannel** -/

0perience value: / -/ .2/

T(4 (all 3rop &ate )0cludin% 4andover*' (all 3rops on T(4 in

Stable State )Trafc (hannel*"Successul T(4 Sei6ures )Trafc

(hannel** -/

0perience value: / -/ .2/

Trafc (all 3rop &ate' ; Trafc


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HUAWEI TECHNOLOGIES CO., LTD.#age &

Huawei Confdential


SS (all 0stablishment Success &ate' ))Immediate

Assi%nment Success &ate Assi%nment Success &ate*

)- = S3((4 (all 3rop &ate** -/

0perience value: 1/ 12/ 1>/

(all (omplete Success &ate' )- ? S3((4 (on%estion

&ate* )- ? S3((4 (all 3rop &ate* )- ? T(4 (on%estion

&ate* )- = T(4 (all 3rop &ate* -/


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Huawei Confdential

'(I 5e *e&2o&mance indicato& 4andover Success &ate' )Successul Internal Intra?(ell4andovers per

S( 8 Successul Internal Incomin% (ell4andovers per S( 8

Successul 0ternal Incomin% (ell4andovers per S( 8 Successul

0ternal #ut%oin% (ell4andovers per S(*")Intra?(ell 4andover

&e+uests8 Internal Incomin% (ell 4andover &e+uestsper S( 8

0ternal Incomin% (ell 4andover &e+uestsper S( 8 0ternal #ut%oin%

(ell 4andover &e+uestsper S(* -/

&adio 4andover Success &ate' )Successul Internal Intra?(ell

4andovers per S( 8 Successul Internal Incomin% (ell4andovers per

S( 8 Successul 0ternal Incomin%(ell 4andovers per S( 8

Successul 0ternal #ut%oin%(ell 4andovers per S(*")Intra?(ell

4andover(ommands 8 Incomin% Internal Inter?(ell 4andover

&esponsesper (ell 8 Incomin% 0ternal Inter?(ell 4andover&esponses

8 #ut%oin% 0ternal Inter?(ell 4andover (ommands* -/

0perience value: 1/ 12/ 1>/


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Huawei Confdential

@orst cell

TCH t&a6c *e& channel i) hi7he& than #. E&l

TCH Call D&o* 8ate o2 hi7he& than $9

o&TCH Con7e)tion 8ate hi7he& than %9


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Huawei Confdential

Accessibility

Immediate a))i7nment )ucce)) &ate Con7e)tion &ate

TCH SDCCH

&etainability Call d&o* &ate

TCH

SDCCH !obility

Hando-e& )ucce)) &ate Int&a:cell"inte&nal cell *e& +SC"e1te&nal cell *e& +SC Incomin7"out7oin7 Hando-e&"&adio hando-e&

&esource utili6ation T&a6c -ollum

TCH SDCCH

Channel a-ailailit TCH SDCCH

Summa&


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Huawei Confdential

+SC T&a6c Stati)tic) Item

+SC 0ea)u&ement

SCC( 0ea)u&ement

0T($ 0ea)u&ement

LA(D 0ea)u&ement S)tem Load 0ea)u&ement

+TS0 0ana7ement

8e)ou&ce) 0ea)u&ement

0SC 0ea)u&ement

C+C 0ea)u&ement

(CU 0ea)u&ement

(a7in7 0ea)u&ement Call 0ea)u&ement

08 0ea)u&ement

Channel 0ea)u&ement


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Huawei Confdential

S( !easurement


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Huawei Confdential

SCC("0T($" LA(D 0ea)u&ement

LAP3 !easurement is used to measure the basic

si%nalin% process and the trafc volume on the Abis

and Pb interaces

S((P !easurement reers to the measurement o S((Pori%inal si%nalin% points )#SPs*

!TP7 !easurement

!essa%e Transer Part Level 7 )!TP7* !easurement is

used to measure the !TP7 lin.


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HUAWEI TECHNOLOGIES CO., LTD.#age 1$

Huawei Confdential

S)tem Load 0ea)u&ement

(P$ usa%e o the S( boards and the GA!.

I the (P$ usa%e reaches >/ occasionally does not

necessarily mean that the S( is aulty.

I the (P$ usa%e is hi%h or a lon% time, eceed the

buBer ability. The S( Cill abandon neC service

re+uests.

Ater a board or the GA! runs or 7 seconds, the S(

measures the (P$ usa%e every secondand accumulate.


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HUAWEI TECHNOLOGIES CO., LTD.#age 1%

Huawei Confdential

+TS0"8e)ou&ce)"0SC"C+C"(CU0ea)u&ement

TS! !easurement? ase Transceiver Station !ana%ement

)TS!* measurement is used to measure the state o the

TS, cell, and T&9, and lin communication state betCeen

the S( and the TS. &esources !easurementis used to measure the state o

circuits on the A interace, Pb interace, and Ater interace,

and the T( resources. !S( !easurementis used to measure the number o !S(

resets and the number o messa%es that the S( receives

rom the !S(.

(ell roadcast (enter )((* measurementreers to the

measurement o the reception o cell broadcast data and the

response o the S( to the data. P($ !easurementis used to measure the number o

messa%es that the S( receives rom the P($.


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Huawei Confdential

(a7in7 0ea)u&ement

Pa%in% !easurement reers to the measurement o the

number o pa%in%s on the A interace and Abis interace.


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HUAWEI TECHNOLOGIES CO., LTD.#age 1&

Huawei Confdential

(all !easurement


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Huawei Confdential

08 0ea)u&ement


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Huawei Confdential

Channel 0ea)u&ement


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Huawei Confdential

+SC T&a6c Stati)tic) Item )summary*

+SC 0ea)u&ement

SCC( 0ea)u&ement

0T($ 0ea)u&ement

LA(D 0ea)u&ement

S)tem Load 0ea)u&ement

+TS0 0ana7ement

8e)ou&ce) 0ea)u&ement

0SC 0ea)u&ement

C+C 0ea)u&ement

(CU 0ea)u&ement

(a7in7 0ea)u&ement Call 0ea)u&ement

08 0ea)u&ement

Channel 0ea)u&ement


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Huawei Confdential

Common *&inci*le

Systematical lo%ic


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Huawei Confdential

+a)ic )olution

Preparation

At lea)t one wee5 t&a6c data

En7inee& *a&amete& and 7eo7&a*hic di)*la o2 di)t&iution o2 )ite)

Step

+SC mea)u&ement:::::wo&)t '(I

'(I mea)u&ement *e& cell::::::wo&)t cell

Chec5 &ea)on ::::::)u:item in Call mea)u&ement and 08

mea)u&ement


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Huawei Confdential

T&a6c item) chec5li)t

T(4 (all drop

Alarm

!& measurement

Intererence and !easurement per T&9

&adio Lin 5ailure !easurement E TA " si%nal level " +uality

$plin?and?doCnlin alance

&eceive level

&eceive +uality

(all measurement

(all drop Analy6ed !easurement per cell E cause

4andover


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HUAWEI TECHNOLOGIES CO., LTD.#age 2$

Huawei Confdential


T(4 con%estion Alarm

Trafc volume

Fumber o !&s per cell

Trafc adustment

= Idle mode E (

= 3edicated mode E 4andover

0pansion

&eceive level

&eceive +uality

#vershootin%

!& !easurement E 3istance betCeen !S and TS

E Fumber o !&s ased on TA

5re+uently handover E &atio betCeen call set up and handover


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HUAWEI TECHNOLOGIES CO., LTD.#age 2%

Huawei Confdential


S3((4 con%estion (all set up

I!SI attach" detach

Location area updatin%

S!S 5A9

Immediate Assi%nment !easurement per cell

(hannel re+uests

= !#(

= !T(

= 0(

= S!S


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Huawei Confdential


4andover

(ommon parameter " (loc

Intra 4andover" Inter 4andover

Incomin% 4andover " #ut%oin% 4andover

(hec the cell parameter

(GI

((4

SI(


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T'a() *+u,,,'ua,ei.+m

traffic analysis 3.1

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