Date post: | 05-Jan-2016 |
Category: |
Documents |
Upload: | dani-indra-kumara |
View: | 26 times |
Download: | 2 times |
of 73
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
1/73
HUAWEI TECHNOLOGIES CO., LTD.
All rights reserved
www.huawei.c!
Internal
OWJ100101 WCDMA
Radio Network Coverage
Planning
ISSUE1.0
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
2/73
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%. .
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
3/73
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 $echnologies
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
4/73
HUAWEI TECHNOLOGIES CO., LTD. Page 4All rights reserved
Chapter 1 Process of WCDMA Network Planning
Chapter 1 Process of WCDMA Network Planning
1%1 &!er!iew of 'adio Network Planning1%1 &!er!iew of 'adio Network Planni
ng
1%2 (uawei Concept of 'adio Network Planning1%2 (uawei Concept of 'adio Network Planning
1%3 Process of 'adio Network Planning1%3 Process of 'adio Network Planning
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
5/73
HUAWEI TECHNOLOGIES CO., LTD. Page 5All rights reserved
De#inition and Categor( o# Network Planning
)ocus of the train*
Planning of radio network%
De#inition*
Network lanning "ean% t$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
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
6/73
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$e radio network lanning.
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
7/73HUAWEI TECHNOLOGIES CO., LTD. Page 7All rights reserved
Co"are WCDMA wit$ 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!(
"<ile;ing wit$o&t #re&en!( lanning.
3$e !aa!it( o# ea!$ !arrier in WCDMA i%
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
8/73HUAWEI TECHNOLOGIES CO., LTD. Page 8All 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
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
9/73
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$e 2 network i% a "<i7%ervi!e network' %o t$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$7%eed data %ervi!e' it will re%< in wa%te o# "an( %ervi!e%? #ore;a"le' t$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$e oerator@% )rand.
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
10/73
HUAWEI TECHNOLOGIES CO., LTD. Page 10All rights reserved
>&awei Con!et o# Wirele%% Network Planning
>ig$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.
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
11/73
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.
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
12/73
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
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
13/73
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.
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
14/73
HUAWEI TECHNOLOGIES CO., LTD. Page 14All rights reserved
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%< 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.
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
15/73
HUAWEI TECHNOLOGIES CO., LTD. Page 15All rights reserved
Pro!e%% o# Radio Network Planning
Process of radio network planningProcess of radio network planning
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
16/73
HUAWEI TECHNOLOGIES CO., LTD. Page 16All rights reserved
Radio Network Di"en%ion
Radio Network Di"en%ion i% a %i"li#ied anal(%i% o# t$e
#&t&re network.
O)8e!tive*
3o o)tain t$e network %!ale Aro;i"ate 6S
&antit( and !on#ig&ration/' to o)tain t$e!on%tr&!tion eriod' and to o)tain in#or"ation %&!$
a% ele!troni!al !o%t and $&"an re%o&r!e !o%t.
Met$od*
Sele!t a roer roagation "odel' and %&)%!ri)er
"o)ilit(' di%tri)&tion' and tra##i! "odel%' and t$ene%ti"ate t$e %ite &antit(' !ell &antit(' !overage
%i-e and !aa!it(.
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
17/73
HUAWEI TECHNOLOGIES CO., LTD. Page 17All rights reserved
Re&ire"ent o# RND ara"eter%
In#or"ation o# !overage area
3$e engineer% o# RNP %$o&ld know e;a!t in#or"ation a)o&t!overage area '#or e;a"le *
BArea ' e!ono"(' o&lation
B Di%tri)&tion o# !l&tter
B 3$e in#or"ation o# "o)ile !o""&ni!ation "arket
3arget o# network
3$e target o# network %$o&ld in!l&de %everal #a!tor%*
B Servi!e
B Coverage area Coverage &alit(
B Network Caa!it(
B 3arget lording o# !ell
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
18/73
HUAWEI TECHNOLOGIES CO., LTD. Page 18All rights reserved
Re&ire"ent o# RND ara"eter%
i"it to network %!ale 6&ilding lan in di##erent $a%e
6a%e on !o""er!ial !ontra!t
6a%e on RND re%< i# wit$o&t !o""er!ial !ontra!t
In#or"ation o# availa)le %ite
,or a new oerator t$at $a% no 92 "o)ile !o""&ni!ation
network %$o&ld not a)&ndant %ite .So t$e engineer o# RNP%$o&ld know e;a!t in#or"ation a)o&t availa)le %ite.
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
19/73
HUAWEI TECHNOLOGIES CO., LTD. Page 19All rights reserved
Radio Network Di"en%ion
Coverage in#or"ation
Coverage area
Coverage ro)a)ilit(
Caa!it( in#or"ation3ra##i! "odel
Servi!e "odel
S&)%!ri)er den%it(
=&alit( in#or"ation
=oS re&ire"ent
2oS re&ire"ent
De"od&lation t$re%$old
S(%te" %!ale
Site &antit(
S(%te" !on#ig&ration
Se!tor %tr&!t&re
Carrier &antit(
Network !on%tr&!tion
!o%t
Site !o%t
E&i"ent !o%t
InputInput OutputOutput
Co!erage di#ension
Capacit+ di#ension
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
20/73
HUAWEI TECHNOLOGIES CO., LTD. Page 20All rights reserved
Radio Network Pre7lanning
6a%ed on radio network
di"en%ion' t$e network re7
lanning intend% to deter"ine
t$e initial la(o&t and t$eoreti!al
lo!ation o# t$e 6S% and %ele!tengineering ara"eter% 6S
lo!ation' network $ierar!$('
tran%"it ower' antenna
la(o&tt(edire!tiontilt angle'
and %o on/ and %o"e !ell
ara"eter% !o""on !$annel'
tran%"it ower o# tra##i!
!$annel' ort$ogonal #a!tor' !ell
%!ra")le' and %o on/ .
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
21/73
HUAWEI TECHNOLOGIES CO., LTD. Page 21All rights reserved
Radio Network Pre7lanning
6a%e on t$e re%< o# RND't$eoreti!al lo!ation o# %ite'
ara"eter% o# ro8e!t' ara"eter% o#
!ell' We %$o&ld !arr( o&t !overage
%i"&lation.
We %$o&ld !arr( o&t "ore !are#&lad8&%t #or e;a"le a"o&nt o#
Node6' !on#ig&ration o# Node6'
antenna altit&de' antenna a-i"&t$/
a#ter anal(-ing t$e re%<% o#
!overage %i"&lation.
,inall( 'we %$o&ld get er#e!t
!overage re%<.
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
22/73
HUAWEI TECHNOLOGIES CO., LTD. Page 22All rights reserved
Radio Network Pre7lanning
Radio Network Pre7lanning reort
We %$o&ld o&t&t Radio Network Pre7lanning reort a#ter #ini%$ing
#oregoing 8o)%. Radio Network Pre7lanning reort %$o&ld involve
%everal #a!tor%*
B Introd&!e o# ro8e!t )a!kgro&nd
B In#or"ation o# lanning area *area' o&lation' !l&%ter
B Pro8e!t o# radio network re7lanning* %ite di%tri)&tion "a' %ite li%t
in!l&de %ite na"e' latit&de 'longit&de' ara"eter%/B Per#or"an!e o# ro8e!t *)a%e on t$e re%< o# t$e %i"&lation
BAendi;* %tati%ti!al diagra" a)o&t er#or"an!e
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
23/73
HUAWEI TECHNOLOGIES CO., LTD. Page 23All rights reserved
Radio Network Cell Planning
Flowchart of cellFlowchart of cellplanningplanning
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
24/73
HUAWEI TECHNOLOGIES CO., LTD. Page 24All rights reserved
Radio Network Cell Planning %ite %&rve( In #a!t ' er#e!t %ite o%ition !o&ld not )e a!&ired. We "&%t %ele!t %o"e %are
%ite. 6&t $ow !an we %ele!t t$e %are %iteF
6a%e on e;erien!e ' %are %ite i% %ele!ted in SEARC> RIN2 %!oe ' SEARC>RIN2 G1HR' at t$e %a"e ti"e 'we %till !on%ider altit&dinal #a!tor
We %till a( attention to %o"e #a!tor w$en we %ele!t t$e %are %ite% *
Radio ro"&lgation
B Sare %ite o%itionB Sare %ite latit&de
B a")ient
Work i"le"ent
B Sa!e o# roo"
BAntenna in%tallB 3ran%"i%%ion #a!tor
B Power #a!tor
Co""er!ial #a!tor
B Rent
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
25/73
HUAWEI TECHNOLOGIES CO., LTD. Page 25All rights reserved
Radio Network Cell Planning S(%te" Si"&lation
S(%te" Si"&lation !la%%
Stati! %i"&lation
B Stati! %i"&lation %$o&ld gain t$e
er#or"an!e o# radio network )a%e
on %na%$otK
D(na"i! %i"&lation
B D(na"i! %i"&lation %$o&ld gain t$e
er#or"an!e o# radio network )a%e
on anal(%i% to "o)ile %&)%!ri)e.
At re%ent' Stati! %i"&lation i% in !o""on
&%e. Monto Carlo %i"&lation i% one t(e o#
%tati! %i"&lation%
$he e,a#ple of Monto Carlo
si#ulation
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
26/73
HUAWEI TECHNOLOGIES CO., LTD. Page 26All rights reserved
3$e e;a"le a)o&t Monto Carlo %i"&lation
10051005 10051005905905 L05L05
0505 4545 H05H05L05L05
Access ratio
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
27/73
HUAWEI TECHNOLOGIES CO., LTD. Page 27All rights reserved
Di%tri)&tion o# Node6%
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
28/73
HUAWEI TECHNOLOGIES CO., LTD. Page 28All rights reserved
Si"&lation diagra" ilot !overage inten%it(
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
29/73
HUAWEI TECHNOLOGIES CO., LTD. Page 29All rights reserved
Si"&lation diagra" ilot !overage &alit( E!Io/
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
30/73
HUAWEI TECHNOLOGIES CO., LTD. Page 30All rights reserved
Coverage ro)a)ilit( o# 19.9k voi!e %ervi!e
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
31/73
HUAWEI TECHNOLOGIES CO., LTD. Page 31All rights reserved
Coverage ro)a)ilit( o# LHk video $one %ervi!e
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
32/73
HUAWEI TECHNOLOGIES CO., LTD. Page 32All rights reserved
Coverage ro)a)ilit( o# 1HHk Net Meeting %ervi!e
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
33/73
HUAWEI TECHNOLOGIES CO., LTD. Page 33All rights reserved
Coverage ro)a)ilit( o# Hk >33P %ervi!e
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
34/73
HUAWEI TECHNOLOGIES CO., LTD. Page 34All rights reserved
%i"&lation re%< a)o&t ilot oll&tion
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
35/73
HUAWEI TECHNOLOGIES CO., LTD. Page 35All rights reserved
S&""ar( o# t$e C$ater
Categor( o# radio network lanning
>&awei !on!et o# radio network lanning
Di##eren!e )etween 2SM network lanning and WCDMA
network lanning
Pro!e%% o# radio network lanning
In&t and o&t&t re&ire"ent% o# t$e radio network re7lanning
This chapter covers the following:This chapter covers the following:
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
36/73
HUAWEI TECHNOLOGIES CO., LTD. Page 36All rights reserved
Chapter 1 Process of WCDMA Network PlanningChapter 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 $echnologies
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
37/73
HUAWEI TECHNOLOGIES CO., LTD. Page 37All rights reserved
Caa!it(Coverage=&alit(
Relation a"ong !aa!it(' !overage' and &alit( o# t$e WCDMA%(%te"
3$e WCDMA %(%te" i% a %el#7inter#eren!e %(%te"' and it%
!aa!it(' !overage' and &alit( !lo%el( related to ea!$ ot$er.
Caa!it(!overage e.g. !ell )reat$/
B I# t$e load in!rea%e%' t$e !aa!it( and inter#eren!e al%ointer#eren!e' and t$e !overage %$rink%.
Caa!it(&alit( e.g. o&ter loo ower !ontrol/
B 3$e %(%te" !aa!it( "a( in!rea%e )( lowering t$e &alit( o#
%o"e !onne!tion%.
Coverage&alit( e.g. AMRC/
B 3$e !overage "a( in!rea%e )( lowering t$e &alit( o# %o"e
!onne!tion%.
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
38/73
HUAWEI TECHNOLOGIES CO., LTD. Page 38All rights reserved
Pro!e%% o# Coverage 6&dget
Environ"ent #eat&re% o# t$elanned area
Site !aa!it(
Indoor !overage
Coverage ro)a)ilit(
Proagation "odel
E&i"ent er#or"an!e
Create link -udgetCreate link -udget
&-tain cell radius&-tain cell radius
Calculate site areaCalculate site area
.pecif+ site /uantit+
of the area
.pecif+ site /uantit+
of the area
Ma;i"&" at$ lo%%
Mini"&" !ell radi&%
Ma;i"&" %ite
!overage area
Site quantity=planned area/site coverage areaSite quantity=planned area/site coverage area
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
39/73
HUAWEI TECHNOLOGIES CO., LTD. Page 39All rights reserved
,&nda"ental Prin!ile
ink 6&dget* ink6&dget intend% to
e%ti"ate t$e
%(%te" !overage
)( anal(-ing t$e
#a!tor% o# t$e
roagation o# t$e#orward %ignal
and rever%e
%ignal' in order to
o)tain t$e
"a;i"&"
roagation lo%%a#ter !ertain
!o""&ni!ation%
&alit( i% en%&red.
$0
Co#-iner
Duple,er)eeder
'0
PoutB.
cB.fB.
aB.NodeB
$0
'0
PoutU"
aU"
U"
Co#-inerDuple,er
P21D2P2
1U2
Bod+ oss
)ading
Margin
Penetration
oss
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
40/73
HUAWEI TECHNOLOGIES CO., LTD. Page 40All rights reserved
Algorit$" Introd&!tion
PUGPo&tUE 2a6S2aUE #6S2aS>O M! M#
MI ) S6S
B PU* Ma;i"&" roagation lo%% o# t$e Ulink
B Po&tUE* Ma;i"&" tran%"it ower o# t$e tra##i! !$annel o# t$e UE
B #6S* Ca)le lo%%B 2a6S* Antenna gain o# t$e 6S? 2aUE* Antenna gain o# t$e MS
B 2aS>O* 2ain o# %o#t $andover
B M!* Margin #or #a%t ower !ontrol
B M#* Slow #ading "argin related to t$e roagation environ"ent/
B MI* Inter#eren!e "argin related to t$e de%igned %(%te" !aa!it(/B * Penetration lo%% o# a )&ilding &%ed i# indoor !overage i% re&ired/
B )* 6od( lo%%
B S6S* Sen%itivit( o# 6S re!eiver related to #a!tor% %&!$ a% %ervi!e and"<i7at$ !ondition/
Uplink (reverse)Uplink (reverse)
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
41/73
HUAWEI TECHNOLOGIES CO., LTD. Page 41All rights reserved
Ele"ent% o# WCDMA Ulink 6&dget
Ma; Power o# 3C>
6od( o%%
2ain o# UE 3; Antenna
EIRP
2ain o# 6S R; AntennaCa)le o%%
Noi%e ,ig&re 6S/
E)v%No Re&ired 6S/
Sen%itivit( o# 6S Re!eiverU Cell oading
Inter#eren!e Margin
6a!kgro&nd Noi%e evel
Margin #or 6a!kgro&nd Noi%e
S>O 2ain over ,a%t ,ading
,a%t ,ading Margin
Mini"&" Signal Strengt$Re&ired
Penetration o%%
Std. dev. o# Slow ,ading
Edge !overage Pro)a)ilit(
Slow ,ading Margin
S>O 2ain over Slow ,ading
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
42/73
HUAWEI TECHNOLOGIES CO., LTD. Page 42All rights reserved
Ele"ent% o# WCDMA Ulink 6&dget 1.Ma; Power o# 3C> d6"/
,or a UE' t$e "a;i"&" ower o# ea!$ tra##i! !$annel i% &%&all( t$e
no"inal total tran%"it ower. 3$ere are "an( t(e% o# UE in a
!o""er!ial network' %o t$i% ara"eter% %$o&ld )e rea%ona)l( %et in
t$e link )&dget a!!ording to t$e %e!i#i!ation% o# a "ain%trea"
!o""er!ial !ell $one and t$e re&ire"ent o# t$e oerator.
2rade o# UE ower 3S 9.101 v.4.0 900170L L.9.1
Power Cla%% No"inal "a;i"&" o&t&t ower 3oleran!e
1 d6" 17d6
9 94d6" 17d6
9Hd6" 17d6
H 91d6" 979d6
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
43/73
HUAWEI TECHNOLOGIES CO., LTD. Page 43All rights reserved
Ele"ent% o# WCDMA Ulink 6&dget
9. 6od( o%% d6/
,or voi!e %ervi!e' t$e )od( lo%% i% d6.
6e!a&%e t$e data %ervi!e "ainl( involve% read and video' %o
t$e UE i% relativel( #ar #ro" )od(' and t$e )od( lo%% i% 0 d6.
. 2ain o# UE 3; Antenna d6i/
In general' a%%&"e t$at t$e re!eiver gain and tran%"itter gain
o# t$e UE antenna are )ot$ 0 d6i.
H. EIRPd6"/
UE EIRP d6"/G UE 3; Power d6"/ 7 6od( o%% d6/
2ain o# UE 3; Antenna d6i/
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
44/73
HUAWEI TECHNOLOGIES CO., LTD. Page 44All rights reserved
Ele"ent% o# WCDMA Ulink 6&dget . 2ain o# 6S R; Antenna d6i/
+at$rein 4H14QH
,re&en!( range
14109140M>- d&al
)and #or DCS and
UM3S/
Polari-ation H' 7H
2ain 1.d6i
>P6W 1Q909140M>-/>ori-ontal* L
erti!al*L.
Ele!tri!al tilt ,i;ed' 9
Side lo)e %&re%%ion #or 1%t%ide
lo)e a)ove $ori-onT1Hd6
,ront7to7)a!k ratio' !o7olar T0d6
Di"en%ion >eig$t Widt$
Det$/
109 "" 1 "" LQ
""
Weig$t L.Lkg
+at$rein 4H14Q0
,re&en!( range 1Q909140M>-
Polari-ation erti!al
2ain 11d6i
>P6W erti!al* 4
Ele!tri!al tilt ,i;ed' 0
Di"en%ion >eig$t/ 14 ""
Weig$t kg
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
45/73
HUAWEI TECHNOLOGIES CO., LTD. Page 45All rights reserved
Ele"ent% o# WCDMA Ulink 6&dget
L. Ca)le o%% d6/
It in!l&de% t$e lo%% o# t$e #eeder%and !onne!tor% )etween t$e !a)inetto and t$e antenna !onne!tor.
B ower 8&"er
B Conne!tor
B ,eeder
B Uer 8&"er
B Et!.
E;!et #or t$e #eeder' t$e lo%% i%
relativel( !on%tant. A%%&"e t$at t$e#eeder lo%% i% 0. d6 92>-.
B 47in!$ #eeder* L.1 d6 100"
B H7in!$ #eeder* H. d6 100"
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
46/73
HUAWEI TECHNOLOGIES CO., LTD. Page 46All rights reserved
Ele"ent% o# WCDMA Ulink 6&dget 4. Noi%e ,ig&re d6/
Noi%e #ig&re N,/* It i% &%ed to "ea%&re t$e noi%e
er#or"an!e o# an a"li#ier. It re#er% to t$e ratio o# t$e in&t
SNR to t$e o&t&t SNR o# t$e antenna.
3$er"al noi%e o# re!eiver &nit )andwidt$/*
B PN G +:3:6W:N,
G 714H d6">-/ 10lg.HM>- 1>-/ N,d6/
G 710 d6".HM>-/ N, d6/
NFNF = SNR= SNRii/ SNR/ SNRoo
= (S= (Sii/ N/ Nii) / (S) / (Soo/ N/ Noo))
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
47/73
HUAWEI TECHNOLOGIES CO., LTD. Page 47All rights reserved
Ele"ent% o# WCDMA Ulink 6&dget . E)v%No Re&ired d6/
It i% o)tained t$ro&g$ link %i"&lation. It i% related to t$e #ollowing*
B Con#ig&ration o# re!eive diver%it(
B M<i7at$ !$annel !ondition
B 6earer t(e
Q. Sen%itivit( o# 6S Re!eiver d6"/
Sen%itivit( o# Re!eiver d6"/
G 714H d6">-/ N, d6/ 10lg.HM>-1>-/
E)v%No re&ired d6/ 7 10lgV.HM>-R)k>-/
G 714H d6">-/ N, d6/ 10lgV1000 R) k>-/ E)No d6/
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
48/73
HUAWEI TECHNOLOGIES CO., LTD. Page 48All rights reserved
Ele"ent% o# WCDMA Ulink 6&dget
10. 6a!kgro&nd Noi%e evel d6"/
E;ternal ele!tro"agneti! inter#eren!e %o&r!e%*
B Wirele%% tran%"itter% 2SM' "i!rowave' radar'
televi%ion %tation' and %o/
BA&to"o)ile ignition
B ig$ting
B X
,or t$e lanning #or a %e!i#i! area' it i%re!o""ended to e%ti"ate t$e lo!al inter#eren!e
t$ro&g$ noi%e te%t.
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
49/73
HUAWEI TECHNOLOGIES CO., LTD. Page 49All rights reserved
Ele"ent% o# WCDMA Ulink 6&dget
11. Margin #or 6a!kgro&nd Noi%e d6/
A%%&"e t$at t$e noi%e o# a devi!e Node6 or UE/ i% Y
d6"' and t$e e;ternal inter#eren!e ower i% Z d6"' t$e
"argin #or t$e e;ternal inter#eren!e !an )e !al!&lated*
B Margin #or 6a!kgro&nd Noi%e G
B 10log 10[Y 10 / 10[Z 10 // d6"7 Y d6"
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
50/73
HUAWEI TECHNOLOGIES CO., LTD. Page 50All rights reserved
Ele"ent% o# WCDMA Ulink 6&dget 19. Penetration o%% d6/
Indoor enetration lo%% re#er% to t$e di##eren!e )etween t$e average
%ignal %trengt$ o&t%ide t$e )&ilding and t$e average %ignal %trengt$
o# one la(er o# t$e )&ilding.
3$e enetration lo%% i% related to )&ilding t(e' entran!e angle o#
t$e ele!tri! wave' and %o on. In t$e link )&dget' a%%&"e t$at t$e
enetration lo%% i% %&)8e!t to t$e lognor"al di%tri)&tion. 3$e
enetration lo%% i% indi!ated )( average enetration lo%% and
%tandard deviation.
It i% &ne!ono"i!al to rovide )etter indoor !overage t$ro&g$ an
o&tdoor 6S. 3$e indoor !overage %$all )e rovided t$ro&g$ a
ertinent indoor !overage %ol&tion.
In t$e a!t&al !on%tr&!tion o# a !o""er!ial network' t$e enetration
lo%% "argin i% &%&all( %e!i#ied )( t$e oerator in order to !o"are
t$e lanning re%<% o# di##erent "ana!t&rer%.
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
51/73
HUAWEI TECHNOLOGIES CO., LTD. Page 51All rights reserved
Ele"ent% o# WCDMA Ulink 6&dget 1. ,a%t ,ading Margin d6/
In t$e link )&dget' t$e de"od&lation er#or"an!e o# t$e &%ed re!eiver i%
t$e %i"&lation re%< )a%ed on t$e a%%&"ed ideal ower !ontrol. In an
a!t&al %(%te"' )e!a&%e o# t$e li"ited tran%"it ower o# t$e tran%"itter'
non7ideal #a!tor% are introd&!ed in t$e !lo%ed loo ower !ontrol.
E##e!t o# ower !ontrol "argin on t$e &link de"od&lation er#or"an!e*
B 3$e %i"&lation %$ow% t$e #ollowing* W$en t$e >eadRoo" i% large'
t$e target E)v%No %et in t$e o&ter loo ower !ontrol i% aroriate
to t$e %i"&lation re%< &nder t$e ideal ower !ontrol. A% t$e ower
"argin de!rea%e%' t$e E)v%No grad&all( in!rea%e% i# t$e ower"argin de!rea%e% )( 1 d6' t$e re&ired E)v%No in!rea%e% )( a)o&t
1 d6/. I# ower !ontrol er#or"an!e i% al"o%t not availa)le' t$e
6ER6ER !annot )e en%&red.
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
52/73
HUAWEI TECHNOLOGIES CO., LTD. Page 52All rights reserved
Ele"ent% o# WCDMA Ulink 6&dget
1H. Edge !overage Pro)a)ilit( W$en t$e tran%"it ower o# a UE $it% t$e t$re%$old' )&t t$e at$ lo%% doe%
not "eet t$e re&ire"ent #or t$e lowe%t re!eive level' t$e link will )e
di%!onne!ted.
,or a UE at a di%tan!e o# d' t$e link di%!onne!tion ro)a)ilit( i% a% #ollow%*
\d/ G P"a;UE S"in 10]lgd/ It re#er% to t$e di##eren!e )etweent$e average lo%% o# t$e at$% at a di%tan!e o# d and t$e allowed "a;i"&"
at$ lo%% #or en%&ring t$e !onne!tion.
3$e average #ading !o"onent i% 0' and t$e %tandard variation i% ^
})(Pr{
})lg(10_Pr{
})lg(10_Pr{
})(_Pr{)(Pr_
minmax
minmax
minmax
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
53/73
HUAWEI TECHNOLOGIES CO., LTD. Page 53All rights reserved
SF x ,( ) dnorm x 0, ,( ):=
30 20 10 0 10 20 30
0
0.02
0.04
0.06
SF x 8,( )
SF x 10,( )
SF x 12,( )
x
SF_ x ,( ) !norm x 0, ,( ):=
20 16 12 8 4 0 4 8 12 16 200
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
SF_ x 8,( )
SF_ x 10,( )
SF_ x 12,( )
x
Ele"ent% o# WCDMA Ulink 6&dget14% .low )ading Margin 5dB6
+e( oint* Proert( o# nor"al di%tri)&tion.
Slow ,ading Margin d6/ G re&ired Edge !overage Pro)a)ilit(:Std.
dev. o# Slow ,ading d6/
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
54/73
HUAWEI TECHNOLOGIES CO., LTD. Page 54All rights reserved
Ele"ent% o# WCDMA Ulink 6&dget
1L. Ulink Cell oading
Ulink !ell loading i% &%ed to "ea%&re t$e &link load o# a !ell.
3$e $ig$er t$e &link !ell loading' t$e $ig$er t$e &link inter#eren!e.
I# t$e &link load i% a)o&t 1005 ' t$e &link inter#eren!e )e!o"e% in#inite'
and t$e !orre%onding !aa!it( i% t$e &t"o%t !aa!it(.
( ) ( ) ( ) +=+=N
jjjN
jUL
W
vREbvsNoiLi
11
11
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
55/73
HUAWEI TECHNOLOGIES CO., LTD. Page 55All rights reserved
Ele"ent% o# WCDMA Ulink 6&dget
14. Ulink Inter#eren!e Margin d6/UL
N
jN
TOT
LP
INoiseRise
=
==
1
1
1
1
1
50% Load d!50% Load d!
"0%"0% LoadLoad #d! #d!
$5%$5% LoadLoad "d! "d!
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
56/73
HUAWEI TECHNOLOGIES CO., LTD. Page 56All rights reserved
Ele"ent% o# WCDMA Ulink 6&dget
1. S>O 2ain over ,a%t ,ading d6/
3$e %o#t $andover gain in!l&de% two art%*
B M<ile related %o#t $andover )ran!$e% low t$e
re&ired "argin #or #ading' w$i!$ re%<% in "<i7!ell
gain.
B 2ain #or t$e link de"od&lation o# t$e %o#t $andover
"ar!o diver%it( !o")ining gain.
3$e S>O 2ain over ,a%t ,ading re#er to t$e "a!ro
diver%it( !o")ining gain.
3$i% val&e i% o)tained t$ro&g$ %i"&lation. 3$e t(i!al
val&e i% 1. d6.
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
57/73
HUAWEI TECHNOLOGIES CO., LTD. Page 57All rights reserved
Ele"ent% o# WCDMA Ulink 6&dget
1Q.S>O 2ain over Slow ,ading d6/
A% "entioned a)ove' t$e %o#t $andover gain
in!l&de% two art%*
B M<ile irrelated %o#t $andover )ran!$e% low t$e
re&ired "argin #or #ading' w$i!$ re%<% in "<i7
!ell gain.
B 2ain #or t$e link de"od&lation o# t$e %o#t
$andover "ar!o diver%it( !o")ining gain.
3$e S>O 2ain over ,a%t ,ading re#er% to t$e "a!ro
diver%it( !o")ining gain.
3$i% val&e i% o)tained t$ro&g$ %i"&lation.
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
58/73
HUAWEI TECHNOLOGIES CO., LTD. Page 58All rights reserved
Ele"ent% o# WCDMA Ulink 6&dget
90. Mini"&" Signal Strengt$ Re&ired d6"/
A#ter t$e inter#eren!e #a!tor% and t$e #a!tor%
degrading t$e er#or"an!e are !on%idered' t$e %ignal
%trengt$ re&ired )( t$e !orre!t de"od&lation i%
re!eiver %en%itivit( in t$e network.
Mini"&" Signal Strengt$ Re&ired
G Sen%itivit( o# Re!eiver d6"/ 7 2ain o# Antenna
d6i/
6od( o%% d6/ Inter#eren!e Margin d6/
Margin #or 6a!kgro&nd Noi%e d6/ 7 S>O 2ain over
#a%t #ading d6/ ,a%t ,ading Margin d6/
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
59/73
HUAWEI TECHNOLOGIES CO., LTD. Page 59All rights reserved
Ele"ent% o# WCDMA Ulink 6&dget
S&""ar(* Cell edge at$ lo%%
6a%ed on t$e "a;i"&" at$ lo%% allowed )( t$e link'
t$e at$ lo%% "edian at t$e !ell edge !an )e
!al!&lated i# t$e #ading "argin and %o#t $andover gain
#or roviding t$e re&ired edgearea !overage
ro)a)ilit( and t$e enetration lo%% o# indoor !overage
are !on%idered.
Pat$ o%% d6/ G V EiRP d6"/ 7 Mini"&" Signal
Strengt$ Re&ired d6"/ 7 Penetration o%% d6/ 7
Slow ,ading Margin d6/ S>O 2ain over Slow,ading d6/
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
60/73
HUAWEI TECHNOLOGIES CO., LTD. Page 60All rights reserved
Chapter 1 Process of WCDMA Network PlanningChapter 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 $echnologies
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
61/73
HUAWEI TECHNOLOGIES CO., LTD. Page 61All rights reserved
,&nda"ental Prin!ile
ink 6&dget* ink
6&dget intend% to
e%ti"ate t$e %(%te"
!overage )(
anal(-ing t$e #a!tor%
o# t$e roagation
o# t$e #orward %ignal
and rever%e %ignal' in
order to o)tain t$e
"a;i"&"
roagation lo%% a#ter
!ertain
!o""&ni!ation%
&alit( i% en%&red.
$0
Co#-iner
Duple,er)eeder
'0
PoutB.
cB.fB.
aB.NodeB
$0
'0
PoutU"
aU"
U"
Co#-inerDuple,er
P21D2P2
1U2
Bod+ oss
)ading
Margin
Penetration
oss
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
62/73
HUAWEI TECHNOLOGIES CO., LTD. Page 62All rights reserved
Algorit$"
PDGPo&t6S #6S2a6S2aUE 2aS>O M! M# MI ) SUE
B PD* Ma;i"&" roagation lo%% o# t$e downlink
B Po&tUE* Ma;i"&" tran%"it ower o# t$e tra##i! !$annel o# t$e 6S
B #6S* Ca)le lo%%
B 2a6S* Antenna gain o# t$e 6S? 2aUE* Antenna gain o# t$e MS
B 2aS>O* 2ain o# %o#t $andover
B M!* Margin #or #a%t ower !ontrol
B M#* Slow #ading "argin related to t$e roagation environ"ent/
B MI* Inter#eren!e "argin related to t$e de%igned %(%te" !aa!it(/
B * Penetration lo%% o# a )&ilding &%ed i# indoor !overage i% re&ired/
B )* 6od( lo%%
B SUE* Sen%itivit( o# UE re!eiver related to #a!tor% %&!$ a% %ervi!e and
"<i7at$ !ondition/
Downlink (forward)Downlink (forward)
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
63/73
HUAWEI TECHNOLOGIES CO., LTD. Page 63All rights reserved
Ele"ent% o# WCDMA Downlink 6&dget
Ma; Power o# 3C>
Ca)le o%%
2ain o# 6S 3; Antenna
EIRP
2ain o# UE R; Antenna
6od( o%%
Noi%e ,ig&re UE/
E)v%No Re&ired UE/
Sen%itivit( o# UE Re!eiverD Cell oading
Inter#eren!e Margin
6a!kgro&nd Noi%e evel
Margin #or 6a!kgro&nd Noi%e
S>O 2ain over ,a%t ,ading
,a%t ,ading Margin
Mini"&" Signal Strengt$
Re&ired
Penetration o%%
Std. dev. o# Slow ,ading
Edge !overage Pro)a)ilit(
Slow ,ading Margin
S>O 2ain over Slow ,ading
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
64/73
HUAWEI TECHNOLOGIES CO., LTD. Page 64All rights reserved
Ele"ent% o# WCDMA Downlink 6&dget 1%Downlink Cell oading
Downlink !ell loading #a!tor i% de#ined in two wa(%* Downlink !ell loading load at t$e re!eiver*
3$i% de#inition i% %i"ilar to t$at o# t$e &link !ell loading*
B 3$e $ig$er t$e downlink !ell loading' t$e $ig$er t$e !ell tran%"itower' and t$e $ig$er t$e re!eiver inter#eren!e.
B W$en t$e downlink !ell loading i% 1005 ' t$e !orre%onding !aa!it(
i% t$e &t"o%t !aa!it( o# t$e downlink.
Downlink !ell loading at t$e re!eiver* 3$e ratio o# t$e !&rrent !ell tran%"it
ower to t$e "a;i"&" 6S tran%"it ower. C$ara!teri%ti!%*
B 3$e $ig$er t$e downlink !ell loading' t$e $ig$er t$e !ell tran%"it
ower. 3$e downlink !ell loading i% related to %ervi!e t(e' UE
re!eiver er#or"an!e' !ell %i-e' and 6S !aa)ilit(.
( ) ( )
+=
N
j
j
jjjDL vW
REbvsNoi
1
1
urrently& t'e later deinition is used in t'e lin *udget tool+urrently& t'e later deinition is used in t'e lin *udget tool+
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
65/73
HUAWEI TECHNOLOGIES CO., LTD. Page 65All rights reserved
* 1%78
Ele"ent% o# WCDMA Downlink 6&dget
9.Downlink Inter#eren!e Margin d6/
Downlink inter#eren!e at UE re!eiver*
3$e downlink load #a!tor i%*
3$e link )&dget tool &%e% t$e #ollowing t(i!al val&e%*
B ort$ogonal #a!tor * It i% o)tained t$ro&g$ %i"&lation. It i% related toenviron"ent t(e and !ell radi&%.
B Cell edge ad8a!ent7!ell inter#eren!e #a!tor
N
N
N
nnj
T
j
T
j
N
total
P
PPL
PPL
P
P
IjNoiseRise
++
==
=1
"
1)1(
)(
jDLf " =
N
n nj
ownj
PL
PL
1 "
"
j
( )( )
=
+=
J
jjDLj
jjjob
DL f
W
RVNE
1"
)1(#
9where :9where :
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
66/73
HUAWEI TECHNOLOGIES CO., LTD. Page 66All rights reserved
Chapter 1 Process of WCDMA Network PlanningChapter 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 $echnologies
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
67/73
HUAWEI TECHNOLOGIES CO., LTD. Page 67All rights reserved
3ower Mo&nted A"li#ier 3MA/
3MA
A 3MA lo!ate t$e o%ition
&nder t$e antenna
A 3MA i% ow noi%e a"li#ier
A 3MA $el% to i"rove t$e
&link re!eive %en%itivit( and
en$an!e% t$e &link !overage
A 3MA &%&all( $a% 0.4d6 lo%%in t$e downlink.
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
68/73
HUAWEI TECHNOLOGIES CO., LTD. Page 68All rights reserved
A!ade"i! !al!&lation a)o&t 3MA
Acade#ic calculation a-out $MA i#pro!e the uplink recei!e sensiti!it+Acade#ic calculation a-out $MA i#pro!e the uplink recei!e sensiti!it+
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
69/73
HUAWEI TECHNOLOGIES CO., LTD. Page 69All rights reserved
3$e e;a"le o# a!ade"i! !al!&lation a)o&t 3MA
i"rove t$e &link re!eive %en%itivit(
Re!eiver C$ain Noi%e ,ig&re
Wit$o&t 3MA* 9.H9.9 d6
Wit$ 3MA 1.4 d6
3$e e;a"le o# a!ade"i! !al!&lation a)o&t 3MA
Noi%e ,ig&re 2ain
3MA 1.H 19
4
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
70/73
HUAWEI TECHNOLOGIES CO., LTD. Page 70All rights reserved
H7antenna% Re!eive Diver%it(
HAntenna re!eive diver%it(
HAntenna re!eive diver%it( $a%two t(e%
3wo Cro%%7olar antenna%
,o&r antenna% HAntenna re!eive diver%it(
$el% to i"rove t$e &link re!eiveer#or"an!e
i"rove t$e &link !overage and!aa!it( er#or"an!e
HAntenna re!eive diver%it( neede&i"ent %&ort
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
71/73
HUAWEI TECHNOLOGIES CO., LTD. Page 71All rights reserved
H7antenna% Re!eive Diver%it(
HR;Div rin!ile diver%it( gain
Re%i%t #a%t #ading
Correlation !o")ination
2ain relate% to "<i7at$
'%ervi!e '%eed' antenna
er#or"an!e
9R;Div T HR;Div Red&!e t$e re&ire"ent a)o&t
E)No
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
72/73
HUAWEI TECHNOLOGIES CO., LTD. Page 72All rights reserved
H7antenna% Re!eive Diver%it(
Co"ared wit$ a do&)le7antenna re!eive diver%it(' H7antenna
re!eive diver%it( re&ire% lower E)No.
2ain o# H7antenna re!eive diver%it( !o"ared wit$ do&)le7
antenna re!eive diver%it(/
Area C$annel E)No i"rove"entCaa!it(7)a%ed
gain
Coverage7)a%ed
gain
>ig$7den%it(
&r)an area3U 9.H 1.4 1.4
Co""on &r)anarea
3U 9.H 1.4 1.4
S&)&r) RA190 9. 1.44 1.Q
R&ral area RA190 9. 1.44 1.Q
7/17/2019 OWJ100101 WCDMA Radio Network Coverage Planning ISSUE1.0
73/73
www.$&awei.!o"
3$ank Zo&