WiMAX RFPG Knowledge Sharing Presentation

8/18/2019 WiMAX RFPG Knowledge Sharing Presentation

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MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other prodct or ser!ice names are the property of their respecti!e o"ners. # Motorola$ %nc. ''(.

)iMA* +esign and Planning%nformation Sharing Session

Septem,er -$ ''(http//compass.mot.com/doc/01''(1/2no"ledge3Sharing3)iMA*3R4P5.ppt


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Motorola +ocment 6lassification$ 4ile 7ame$ Re! 7m,er Add additional legal te8t here if re9ired ,y yor local Legal 6onsel.

MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other prodct or ser!ice names are the property of their respecti!e o"ners. # Motorola$ %nc. '**.


WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: #

Agenda

: Introduction: Overview of WiMAX RF Planning Guide (This presentation!

;


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: &

: Presenters ; +og 5oedken C Ser!ices Soltions ngineering

: "istinguished Me&'er of the Technical taff

: Office Phone) *+,-+./-+0/1

: e&ail) cell023&otorolaco&

: Ac4nowledge&ent) ; Sam 4ernandez$ )ilson )ong$ Tim )ilson$ 6handy Sankaran$ Tom 2o!arik$ Meher

Arnkmar$ Samriddha Sengpta$ Martin 5old$ Dohn Toone$ 5ert %!ory$ Dim 2rammen$ St

4roelich$ Migel 6arames$ AleEandro Ulloa$ and all that ha!e pro!ided comments a,ot the

docment

mailto:[email protected]:[email protected]


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: "

: This infor&ation sharing session will) ; Present$ at a high le!el$ the !arios topics that are

addressed in the )iMA* R4 Planning 5ide

; Pro!ide information on "here to find the planning gide

: It will not)

; 5o into detail on any specific chapter of the docment.


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: '

Area of 4ocs

: The focus of the WiMAX RFPlanning Guide is on the air

interface connection

'etween the su'scri'er

device (ie M or #P5! and

the access point (ie AP!

: Addresses devices and

features availa'le as of

WMX0/

: It does not cover installation

or opti&i6ation of the

networ47 other than thoseite&s that have an i&pact

upon the design (eg

antenna heights and

orientations!


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: (

5oing 4or"ard

: 8ersion 92) Released on 2+ April 022*: 8ersion 99) Released on .2 Ma: 022*

; Section .>.$ Section .F.1.$ Section -.> contain some ne" information ; Section B Garios pdates throghot and to the s,scri,er de!ice ta,le. ; Section >.> pro!ides information on Hdge ThroghptH$ in particlar$ it discsses the

determination of the UL s,channel re9irement to spport GO%P calls ; Section ( adds ne" information discssing !arios antenna parameters and their impact on the

design =e.g. !ertical patterns$ do"ntilt$ etc.@ %t addition information has ,een added discssing

and antenna gain correction factor and orientation loss that can ,e o,ser!ed for !arios 6Pde!ices. ; Section ? add ne" information discssing the !arios fre9ency rese patterns that are

a!aila,le$ discssion of the impact of the 6%7R re9irement for !arios M6S le!el$ anddiscssion importance of not ha!ing mi8ed UL/+L frame ratio in a system.

; Section 1' pro!ides some introdctory discssion concerning coe8istence "ith other operatorsin adEacent spectrm.

; Garios other minor pdates ha!e ,een made throghot the docment.:

8ersion 90) Released on .2 ;une 022* ; Section >.10 information added that smmarizes capacity impro!ements related to specialantenna technologies$ namely T8AA =


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: )

)iMA* R4 Planning 5ide C O!er!ie"

:


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)iMA* R4 Planning 5ide

Spectrm


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: *

Spectrm Planning

: Provides infor&ation concerning) ; ,rief O4+MA o!er!ie"

: Motorola@s WiMAX *2091e products are 'ased on OF"MA Ph:sicalinterface as &andated ': WiMAX Foru& Mo'ile :ste& Profile and theI555 *2091 specifications

; the ,and class inde8es =e.g. fre9ency spectrm$ channel ,and"idths$4TT size$ and dple8ing mode@

; R4 Profiles =e.g. R4 Profile 7ame$ center fre9ency step size$ startingfre9ency@

; Reference made to )iMA* 4ormI Mo,ile System Profile Release 1.' Appro!ed Specification =Re!ision 1.-.' ''0C'>C'@

: pectru& #onsiderations ; US

:


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: +$

)iMA* 4orm


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R4 Link


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: +#

)iMA* R4 Link


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: +&

)iMA* R4 Link


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: +"

%nformation on each R4 Link


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: +'

)iMA* 4eatres and +e!ices

%mpact to the R4 Link


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R4 6o!erage / Propagation


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: +)

R4 Propagation Models

: Free pace: #OT-0.9 ?ata

: 5rceg-Greenstein


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: +%

4actors %mpacting 6o!erage

: Fre>uenc: change inpropagation &odel

: Antenna heights

: Ti&ing #onstraints


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6apacity O!er!ie"


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: #$

Peak %nstantaneos Throghpt

=Sections >.1@

: "erive resources (datas:&'ols! as a function of


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: #+

Retransmissions$ 6%7R$ and MA6 Schedler

=Sections >. ; >.-@

: ustaina'le tputs account forretrans&issionsB de-rates pea4

tputs

: Cser and ector #apacit: is a

function of #IDR

: The MA# scheduler prioriti6es

de&ands for resources It

'alances users with good vs

poor #IDR Also real-ti&e vs

non-real-ti&e applications


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: ##

dge Throghpt =Section >.>@

: C= su'channel re>uire&entsfor 8OIP

: =i&iting case 'etween data

and voice re>uire&ents

: 5dge data rate re>uire&entsfor #P5s

: Interpretation of edge

Ecapacit:


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: #&

Reference 6apacity 4igres =Sections >.F@

: Overhead discount for ,M?6and 12+2 split is 0/H for C=and "=

: Pea4 Instantaneous Tputs

ranged)"= 0.-99/ M'ps andC= 9,-/2 M'ps

: After accounting forretrans&issions7 #IDR

distri'utions7 and scheduler)"= ./ M'psC= 91 M'ps


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: #"

6apacity !s. 6o!erage

=Sections >.0 ; >.(@

: #apacit: and coveragecan 'e traded off

: #apacit: "ensit: andDu&'er of ites for

Initial "eplo:&ent


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: #'

%mpact on 6apacity of 2ey 4actors

=Sections >.? ; >.1B@

:


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: #(

Traffic Loading & +ata 6all Models

=Sections >.1- ; >.1F@

: ?ow to convert #apacit: ("=C= M'ps! tosessionssu'scri'ers

: ?ow to convert Ph:sical =a:er throughputs to

Transport =a:er throughputs

: Trends for data fro& the Internet


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: #)

6apacity Related 4eatres

=Sections >.10@

: The capacit: 'enefits of the following technologies arepresented

; Transmit Adapti!e Antenna =T8AA@ ,ased on igen


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R4 Antenna Systems


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: #*

Antenna %nformation

: Antenna Para&eters) ph:sical si6e7gain7 patterns7 etc

: "owntilt) reduce interference

: #P5 Antenna 8ariations

; Antenna 5ain 6orrection 4actor

; Antenna Orientation Loss


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4re9ency Rese


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: &+

4re9ency Rese

: "ifferent reuse sche&es ; 18-8$ 18-8-$ 18B8B

: #IDR Re>uire&ents

: Avoid different C="= fra&e

ratios in a s:ste&


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%nter System %nterference


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: &&


: everal Ereal world scenarios are presented ; B.> 5Jz preC)iMA* ,road,and T++

commercial deploymentK ; B.> 5Jz )iMA* coe8istence field test$ Motorola

and Alcatel / LcentK ; .> 5Jz coe8istence$ )iMA* and preC)iMA*,road,and T++K

; Airport radar interference to B.> 5Jz )iMA*K ; B.> 5Jz T++ interference to satellite recei!ers

: Inter-s:ste& interference in WiMAX 'ands has alread: surfaced as a practical issuein &ultiple proJects

: The ideal solution is to have onl: WiMAX s:ste&s in WiMAX RF 'ands7 with thesa&e T"" ratios on all s:ste&s in a given &ar4et area ; This is not the crrent sitation of )iMA* ,ands in general$ and cannot ,e presmed

to occr in the ftre.: The &ost powerful technical solutions for inter-s:ste& interference include RF

filters on 'ase stations ; 4ilters ha!e p to 1- "eeks lead time$ and their cost is ne!er "elcome. ; 4ilters may ,e needed on interfering transmitters or on !ictim recei!ers.


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: &"


: Options to control inter-s:ste& interference include) ; 4ilters$ added e8ternally to transmitters and / or recei!ers ; Antenna isolation ,et"een transmitters and affected recei!ers ; +istance ,et"een transmitters and affected recei!ers ; Redced transmit po"er ; 5ard ,ands ,et"een operators

: Two &ain inter-s:ste& interference effects can cause receiverdesens These effects can occur together or separatel:) ; AdEacent channel interference =A6%@

: A#I is due to a trans&it signal that etends 'e:ond the intendedchannel7 into the desired channel of a victi& receiver

: #ontrolling A#I &a: re>uire adding a filter on the trans&itter

; Recei!er o!erload =sch as ,locking and intermodlation@: Receiver overload includes effects such as inter&odulation or

'loc4ing that occur within the receiver7 due to large signals withinthe receiver front end pass 'and

: #ontrolling overload &a: re>uire adding a filter on the receiver


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Jando!er


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: &(

Jando!er

:


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)here to 4ind


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: &%

Link to )i- Planning and +esignhttp//seta.gtss.mot.com/"ima8/

)iMA* R4 Pl i 5 id


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WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: &*


: =in4s to WiMAX RF Planning Guide)http//compass.mot.com/doc/F?1'1'F/

)iMA*3R43Planning35ide.doc

5 i 4 d


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Motorola +ocment 6lassification$ 4ile 7ame$ Re! 7m,er Add dditi l l l t t h if i d , l l L l 6 lMOTOROLA d th St li d M L i t d i th US P t t & T d k Offi

WiMAX Information Exchange Session: WiMAX RF Planning Guide, Setem!er ", #$$%, Slide: "$

5oing 4or"ard

: Gersion 1.' Released on '- April ''(: Gersion 1.1 Released on B' May ''(

: Gersion 1. Released on B' Dne ''(

: 8ersion 9. Targeted for earl: Dov 022*

; Minor corrections to the docment

; Address information ,ased on Link stimation Tool

pdates

: Additional infor&ation to 'e added as new infor&ation

'eco&es availa'le and if there are specific areas of

focus that readers would li4e to see addressed

; 4or"ard re9ests throgh +a!e

WiMAX RFPG Knowledge Sharing Presentation

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