indoor planning with pico bts

7/23/2019 Indoor Planning With Pico BTS

1/26

1 Nokia Siemens Networks Presentation / Author / Date

For internal use

Indoor Planning with Pico BTS3.9.2007


2/26


For internal use

Introduction

Pico BTS is small size, low power n!oor Base Station, which

can "e use! to pro#i!e co#era$e an! capacit% &or !i&&erent t%peo& in!oor locations

Tra&&ic 'ot spots like

( Shoppin$ malls

( )ailwa% stations, Airports etc(

*&&ice "uil!in$s

+ Basic o#era$e( -n!er$roun! locations like car parks

Pico BTS withinternal antenna


3/26

. Nokia Siemens Networks Presentation / Author / Date

For internal use

Pico WCDMA BTS - Main charactri!tic!

-TS No!e B compliant to .0PP )elease BTS lass 3ocal Area Base

Station4 speci&ications

+ 2155hz -TS &re6uenc% "an! (

( Fre6uenc% ran$e7 2115 ( 2185 'z !ownlink 1925 ( 19:5 'z uplink

+ Sin$le carrier 2"0 #W$2% dB#)F output power

+ )ecei#er sensiti#it%7 ;158 !Bm, 12


4/26

@ Nokia Siemens Networks Presentation / Author / Date

For internal use

Pico BTS antenna characteristics

Pico BTS can "e use! with internal or with eternal antenna =s> or DAS, re6uire!uplication o& components

Pico BTS can "e installe! either on wall, ceilin$ or pole


5/26

C Nokia Siemens Networks Presentation / Author / Date

For internal use

Th intrnal antnna &or th Pico BTS

*ptional 4internal4 antenna

+ Screwe! to the &ront o& the main unit

+ Support &or recei#er !i#ersit%

+ 'i!!en "ehin! plastic co#er

haracteristics when mounte! on unit+ Polarization7 Dual Slant @CE

+ Antenna 0ain !Bi

+ 'al& Power Beam wi!th7

(85E horizontal

( 85E #ertical


6/26

Nokia Siemens Networks Presentation / Author / Date

For internal use

Pico BTS antenna characteristics

Pico BTS supports recei#e !i#ersit%< t is possi"le to implement ) !i#ersit%

with internal antenna or with eternal antenna

n case o& eternal antenna or DAS, it will re6uire !uplication o& thecomponents( Pico site cannot pro#i!e !ominance &or whole &loor

( Pico o#era$e is poor in some areas

Pin$;Pon$ e&&ect

; Tune S'* parameters i& possi"le *) /AND a!! secon! Pico toensure "etter !ominance an! co#era$e in !eep insi!e areas


11/2611 Nokia Siemens Networks Presentation / Author / Date

For internal use

Ca/acit


12/26


For internal use

Pico BTS Ca/acit ' C) u!ag

Pico BTS is ori$inall% thir! part% pro!uct an! its hannel ?lement apacit%

consumption !i&&ers &rom e;Nokia BTSs+Ta"le "elow !escri"e the !i&&erence "etween Pico BTS ? usa$e an! e;Nokia BTS ? usa$e without 'SDPA

,uird Channl)l#nt!

Pico BTS 40

Ca/acit

WSPC

Ca/acit

5l+i S!t#Modul 5SMB

6,AS"8!r datarat$/!

)+-*o:iaBTS

PicoBTS

a num"er o&?s :. D3 / :2 -3 @ 192

in &or ommonhannels . D3 / 2 -3

1 &or 1;.cells 1 &or 1;. cells

1 or #oice 1 1 :5 @ =@:> 192 =18>

.2 2 2 @5 .2 =2@> 9 =::>

@ @ 2.;" .5 1 =12> @: =@@>

12: @ " 1C 1 =12> @: =@@>

2C : 0 8G : => 2@ =22>

.:@ 1 0 8G @ =.> 12 =11>


13/26

1. Nokia Siemens Networks Presentation / Author / Date

For internal use

Pico BTS Ca/acit ' Co##on Channl!

Pico BTS ommon hannel ? consumption !i&&ers &rom e;Nokia pro!ucts

+ n D3 maimum ' capacit% can "e achie#e! with . ?( FA' re6uire 2 ?

( P' re6uire 1 ?

( B' re6uire 5 ?

+ n -3 minimum 2 ? is re6uirement

( 2 ? is re6uire! per P)A' si$nature

H?3 parameterAllowedPreambleSignatures!e&ine how man% pream"le si$naturesare allowe!< urrent !e&ault #alue &or this parameter is @, i& !e&ault #alue is use! itmeans that @2?I:? is reser#e! &or -3 ommon hannels without license

Pico BTS )elease 2 L K1/255: =)AS5>

+ Support &or .2 simultaneous 'SDPA users an! simultaneous 'S-PA users

( 1C co!es7 12


16/26


For internal use

=SDPA through/ut in indoor niron#nt

*nce properl% planne!, in!oor cells can $enerall% pro#i!e"etter 'SDPA throu$hput than acrocells


18/26

1: Nokia Siemens Networks Presentation / Author / Date

For internal use

Pico /lin:


19/26


For internal use

Indoor )niron#nt - )*o

+ ?"/No impacts "oth s%stem co#era$e an! capacit%

( ?"/No re6uirement is a &unction o& B3?) re6uirements, Bit )ate, -? spee!,propa$ation channel an! Di#ersit% etc

indoor planning with pico bts

Documents