OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0

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Transcript of OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0

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    HUAWEI TECHNOLOGIES CO., LTD.

    All rights reserved

    www.huawei.c!

    Internal

    OWJ100101 WCDMA

    Radio Network Coverage

    Planning

    ISSUE1.0

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    HUAWEI TECHNOLOGIES CO., LTD. Page 2All rights reserved

    Uon !o"letion o# t$i% !o&r%e' (o& will )e a)le to*

    +now t$e !ontent% and ro!e%% o# network lanning.

    Under%tand t$e &link )&dget and it% ele"ent%.

    Under%tand t$e downlink )&dget and it% ele"ent%.

    ,a"iliari-e t$e !overage en$an!e"ent te!$nologie%. .

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    HUAWEI TECHNOLOGIES CO., LTD. Page 3All rights reserved

    Chapter 1 Process of WCDMA Network PlanningCha

    pter 1 Process of WCDMA Network Planning

    Chapter 2 Uplink BudgetChapter 2 Uplink Budget

    Chapter 3 Downlink BudgetChapter 3 Downlink Budget

    Chapter Co!erage "nhance#ent $echnologiesChapter Co!erage "nhance#ent $echnologies

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    HUAWEI TECHNOLOGIES CO., LTD. Page 4All rights reserved

    Chapter 1 Process of WCDMA Network Planning

    Chapter 1 Process of WCDMA Network Planning

    1%1 &!er!iew of 'adio Network Planning1%1 &!er!iew of 'adio Network Planni

    ng

    1%2 (uawei Concept of 'adio Network Planning1%2 (uawei Concept of 'adio Network Planning

    1%3 Process of 'adio Network Planning1%3 Process of 'adio Network Planning

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    De#inition and Categor( o# Network Planning

    )ocus of the train*

    Planning of radio network%

    De#inition*

    Network lanning "ean% t$at roer network ele"ent% NE%/ are

    %ele!ted a!!ording to t$e network target' network evol&tion

    re&ire"ent' and !o%t' and t$en t$e &alit(' !on#ig&ration' and

    !onne!tion "ode o# t$e NE% are deter"ined to #a!ilitate engineering

    i"le"entation.

    Categorie%*

    Planning o# !ore network

    Planning o# radio network

    Planning o# tran%"i%%ion network

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    HUAWEI TECHNOLOGIES CO., LTD. Page 6All rights reserved

    I"ortan!e o# Radio Network Planning in 2

    I"ortan!e*

    3$e !on%tr&!tion !o%t o# t$e "o)ile

    !o""&ni!ation% network "ainl( lie% in t$e

    e&i"ent inve%t"ent. A"ong t$e t$ree art%o# t$e 2 network radio a!!e%% network'

    tran%"i%%ion network' and !ore network/' t$e

    radio a!!e%% network take% "ore t$an 405

    inve%t"ent. 3$e inve%t"ent in t$e radio

    a!!e%% network deend% on t$e n&")er and!on#ig&ration o# t$e 6S%' w$i!$ are deter"ined

    )( t$e radio network lanning.

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    Co"are WCDMA wit$ 2SM Network Planning

    In t$e 2SM %(%te"' t$e %tr&!t&re and

    #re&en!( o# t$e !ell&lar network are lanned

    in order to en%&re t$at t$e !o7#re&en!( and

    ad8a!ent7#re&en!( inter#eren!e "eet t$e !all

    &alit( re&ire"ent.

    I# t$e inter#eren!e re&ire"ent i% "et' t$e

    n&")er o# %&orted %&)%!ri)er% !an )e

    ded&!ted )a%ed on t$e n&")er o# !arrier

    #re&en!ie% and t$e n&")er o# ti"e%lot%.

    3$e !overage o# t$e 2SM %(%te" deend% on

    t$e tran%"it ower o# t$e tran%"itter and t$e

    de"od&lation er#or"an!e o# t$e re!eiver.

    3$e 2SM "ainl( o##er% voi!e %ervi!e' and t$e

    2OS and de%ign o)8e!tive are relativel(%i"le.

    #1

    #1

    #9

    #9

    #

    #1

    #1

    #9

    #9

    #

    ##1

    #9#1

    #

    #1

    WCDMA &%e% t$e %read %e!tr&"

    te!$nolog(' %o it !an reali-e 1:1 #re&en!(

    "&ltile;ing wit$o&t #re&en!( lanning.

    3$e !aa!it( o# ea!$ !arrier in WCDMA i%

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    Chapter 1 Process of WCDMA Network PlanningChapter 1 Process of WCDMA Network Planning

    1%1 &!er!iew of 'adio Network Planning1%1 &!er!iew of 'adio Network Planning

    1%2 (uawei Concept of 'adio Network Planning1%2 (uawei Concept of 'adio Network Planning

    1%3 Process of 'adio Network Planning1%3 Process of 'adio Network Planning

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    HUAWEI TECHNOLOGIES CO., LTD. Page 9All rights reserved

    >&awei Con!et o# Wirele%% Network Planning

    Oti"al !overage #or ro#ita)le %ervi!e%

    3$e 2 network i% a "&lti7%ervi!e network' %o t$e network re%o&r!e% need )e

    di%tri)&ted a"ong di##erent %ervi!e%. 3$e !ell radi&% and !overage %!$e"e

    %$all )e deter"ined a#ter t$e ro#ita)le %ervi!e% and t$eir !overage &alit(

    %$all )e deter"ined. At t$e earl( %tage o# t$e 2 network' i# t$e lanning

    #o!&%e% on $ig$7%eed data %ervi!e' it will re%&lt in wa%te o# "an( %ervi!e%? #ore;a"le' t$e 6S% "a( go to wa%te )e!a&%e t$ere are not eno&g$ %ervi!e%.

    Oti"al &alit( o# !ore %ervi!e

    Core %ervi!e re#er% to t$e %ervi!e t$at $ave a long7ter" e##e!t on t$e network

    develo"ent. It i% o%%i)le t$at t$e !ore %ervi!e i% not ro#ita)le in a %$ort

    eriod' )&t i% t$e attra!tion o# t$e %&)%!ri)er in!rea%e and %ervi!e

    develo"ent' #or e;a"le' $ig$7%eed data %ervi!e. 3$ere#ore' t$e &alit( o#

    t$e !ore %ervi!e %$o&ld )e g&aranteed in order to e;$i)it t$e %ervi!e and

    er#or"an!e advantage% o# t$e 2 network and ro"ote t$e oerator@% )rand.

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    HUAWEI TECHNOLOGIES CO., LTD. Page 10All rights reserved

    >&awei Con!et o# Wirele%% Network Planning

    >ig$e%t !aa!it( )a%ed on li"ited re%o&r!e%

    3$e !aa!it( o# t$e 2 network i% "ainl( a##e!ted

    )( inter#eren!e. Rea%ona)le ara"eter lanning

    "a( $el to red&!e intra7!ell and inter7!ell

    inter#eren!e' i"rove t$e !ell !aa!it(' and "ake#&ll &%e o# t$e li"ited re%o&r!e%. >&awei rovide%

    relia)le and e##e!tive ower !ontrol and radio

    re%o&r!e "anage"ent algorit$" )( &%ing

    a)&ndant te%t data and advan!ed %i"&lation

    "ean%. 3$e( are roved in "an( !&%to"er ilot%o# >&awei aro&nd t$e world. >&awei $a% drawn

    ri!$ related e;erien!e.

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    HUAWEI TECHNOLOGIES CO., LTD. Page 11All rights reserved

    >&awei Con!et o# Wirele%% Network Planning

    owe%t overall !o%t o# network !on%tr&!tion

    3$e !on%tr&!tion o# t$e radio network goe% t$ro&g$

    t$e li#e!(!le o# t$e network. In t$e lanning' #&rt$er

    develo"ent %$all )e !on%idered' in order to

    red&!e t$e overall !o%t o# network !on%tr&!tion.

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    HUAWEI TECHNOLOGIES CO., LTD. Page 12All rights reserved

    Chapter 1 Process of WCDMA Network PlanningChapter 1 Process of WCDMA Network Planning

    1%1 &!er!iew of 'adio Network Planning1%1 &!er!iew of 'adio Network Planning

    1%2 (uawei Concept of 'adio Network Planning1%2 (uawei Concept of 'adio Network Planning

    1%3 Process of 'adio Network Planning1%3 Process of 'adio Network Planning

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    HUAWEI TECHNOLOGIES CO., LTD. Page 13All rights reserved

    Pro!e%% o# Wirele%% Network Planning

    Radio Network Di"en%ion RND/

    At t$e earl( %tage o# t$e ro8e!t lanning' t$e #&t&re

    network i% reli"inaril( lanned' and t$e !on#ig&ration and

    t$e n&")er o# RAN NE% are o&t&t #or reli"inar( ro8e!t

    !o""&nion and #or !o%t di"en%ion in !ontra!t "aking.

    Pre7lanning o# radio network

    At t$e "id %tage o# ro8e!t lanning' )a%ed on t$e

    di"en%ion o&t&t' t$e #&t&re network i% lanned in detail'

    and t$e a!!&rate network %!ale and t$eoreti!al %ite

    lo!ation are deter"ined. A re7lanning reort i% o&t&t #or"id7%tage ro8e!t and !o%t di"en%ion in !ontra!t %igning.

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    Pro!e%% o# Wirele%% Network Planning

    Cell lanning o# radio network

    At t$e later %tage o# ro8e!t lanning' )a%ed on t$e

    re7lanning o&t&t' ea!$ %ele!ted %ite i% %&rve(ed'

    and t$e related !ell ara"eter% are deter"ined. I# t$e

    re%&lt i% &ite di##erent #ro" t$e lanning' t$e !ell

    ara"eter% and lanning e##e!t %$o&ld )e !$e!ked

    t$ro&g$ %i"&lation' and t$e o&t&t reort %$all )e t$e

    #inal radio network lanning %!$e"e t$at !an g&ide

    t$e ro8e!t !on%tr&!tion.

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    Pro!e%% o# Radio Network Planning

    Process of radio network planningProcess of radio network planning

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