GPRS Session 4 MS Multislot Capabilities Twn01Q4

7/29/2019 GPRS Session 4 MS Multislot Capabilities Twn01Q4

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NORTELNETWORKSCONFIDENTIAL

C

HT-GPR

Spresen

tation

Session4

M

Smulti-slot

capabilityc

lasses

Joseph

Joseph--AndreM

ATTEI

AndreM

ATTEI

N

etworkOptimization

N

etworkOptimizationSSolutions

olutions

2323rdrdOctober

October2001

2001


2/21

V12.4CGPRSpresentation

-

Session3

28thSept2001

-1


Sc

ope

Th

isfourthGPRS

present

ation

(session

4):

P

rovidesthedifferentMSm

ulti-slot

capability

classesandassociated

a

llocation

constraints


3/21


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Session3

28thSept2001

-2


Ag

enda

MSmulti-slotcap

abilityclasses


4/21


-

Session3

28thSept2001

-3


MS

multi-slotCapabilityClasses

Pre

sentation

Mu

lti-slotcapa

bilityclass:

MSC

N

onsymmetricaltraffic

DLandUL

canbedifferent

MSmulti-slotclass(3+1)

=

3TSinDL

&1TSinUL

FTP,http,mail


5/21


-

Session3

28thSept2001

-4


MS


Presentation

D

efinitions

Rx:

9

Maximum

numberofreceiveTSthattheMSc

anuseperTDMA

frame.

9

TheMSmustbeabletosup

portallintegervaluesofreceiveTS

from0toRx.

9

Thereceiv

eTSshallbeallocatedwithinwindowofsizeRx.

9

Notransm

itTSshalloccurbetweenreceiveT

SwithinaTDMAf

rame.

Tx:

9

Maximum

numberoftransm

itTSthattheMScanuseperTDMA

frame.

9


portallintegerva

luesoftransmitTSfrom0toTx.

9

Thetransm

itTSshallbeallocatedwithinwind

owofsizeTx.

9

Noreceive

TSshalloccurbetweentransmitT

SwithinaTDMAf

rame.

Sum:

9

TotalnumberofULandDLTSthatcanbeusedbytheMSperT

DMAframe.

9


portallcombinationsofintegervaluesofRxand

TxTSwhe

re:

1

Rx+TxS

um


6/21


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Session3

28thSept2001

-5


MS


Presentation

D

efinitions

Tra:

9

TimeneededfortheMSto

perform

adjacen

tcellsignallevelmeasurement

andgetre

adytoreceive.

9

Itisthem

inimumn

umberofTSbetweentheprevioustransm

itorreceive

TSandth

enextreceiveTS

whenmeasurementistobeperformed

between.

Ttb:

9

TimeneededfortheMSto

getreadytotran

smit(adjacentcellpower

measurem

entsnotrequire

d).

9

Itisthem

inimumn

umberofTS:

-betweentheendofthe

lastpreviousrec

eiveTSandthefirstnext

transm

itTS,

-orbetweentheprevioustransmitTSandthenexttransm

itTSwhenthe

freque

ncyischangedinbetween.


7/21


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Session3

28thSept2001

-6


MS


Presentation

D

efinitions

TheMSpe

rformsmeasure

mentsonadjacentcellsduringTra.

TraandTtb

havetoberes

pected.

UseofTra

andTtbforam

ulti-slotclass2

areshownbelo

w:


8/21


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Session3

28thSept2001

-7


MS


V12

.4Cmulti-slotmanagem

ent

M

ulti-slotclassesmanagementbyV12.4

CRadio

A

llocator

AllM

Smulti-slotclasses1

to29aresupportedintheV12

.4Crelease

withsomeconstraintsforc

lasses13to29

.

Theyarem

anagedinthisway:

9

MSClasses1to12atthemaximumo

ftheirDLcapabilities(numberofTS

usedinDL)inmostofthecases.

9

MSClasses13to29asMSClasses1to12

.


9/21


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Session3

28thSept2001

-8


D

escriptionandassociat

edconstraints

MSclasses1

to12aremanagedatthemaximu

mo

ftheirDLcapabilities

MS


V12


ent

2

1

5

4

4

12

2

1

5

3

4

11

2

1

5

2

4

10

2

1

5

2

3

9

2

1

5

1

4

8

3

1

4

3

3

7

3

1

4

2

3

6

3

1

4

2

2

5

3

1

4

1

3

4

3

2

3

2

2

3

3

2

3

1

2

2

4

2

2

1

1

1

Tra

Ttb

Sum

Tx

Rx

MSC


10/21


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Session3

28thSept2001

-9


MS


V12


ent

D

escriptionand

a

ssociatedc

onstraints

MSclassesformulti-slot

capability13to29

Multislotclass

RxTxSum

Tra

Class1to12

Mapping

13

3

3

NA

3

7

14

4

4

NA

3

7

15

5

5

NA

3

7

16

6

6

NA

2

12

17

7

7

NA

1

12

18

8

8

NA

0

12

19

6

2

NA

2

10

20

6

3

NA

2

11

21

6

4

NA

2

11

22

6

4

NA

2

12

23

6

6

NA

2

12

24

8

2

NA

2

10

25

8

3

NA

2

11

26

8

4

NA

2

11

27

8

4

NA

2

12

28

8

6

NA

2

12

29

8

8

NA

2

12

Mappingischosento

havetheclass:

Supportingthe

maximum

ofTS

Respec

tingtheTra

constrain

t)


11/21


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Session3

28thSept2001

-10


MS


V12


ent

M

ulti-slot

classesmanagem

entbyV

12.4C

R

adioAllocator:

Foreachm

ulti-slotclass(1

to12),theRadioAllocatorus

esseveral

configuratio

nstakingintoa

ccountthefollo

wingprinciples

:

9

TheTSma

ppingischosena

tallocationamon

gasetofconfigu

rationsallowing

toreachth

ebestthroughpu

t.

9

TraandTt

bhavetoberespected.

9

TheTSallocationisalways

doneasafull-dup

lex,withmostofthecases,

maximum

MScapabilitycho

sen.So,whenaM

Sinhalf-duplexmodebecomes

full-duplex

,theallocationis

alreadydoneand

thereisnoneedtoreallocateit.

Ineachcas

e,aTSwillbe

chosenasthecontrolTS.

ThisistheTS,

usedinbothULandDL,w

hichisusedforbothRLC/MAC

control

blocksand

RLCdatablock

swhereasothe

rTSareonlyu

sedforRLC

datablocks

.


12/21


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Session3

28thSept2001

-11


MS


Allo

cationmapping

M

ULTI-SLOT

CLASS1:(1+1;=2)

1TSDL+1TSULwithmaximum2

TSsimultaneously

8possibleconfigurations(1possiblecontrolTSforeach

config.)

Fornextco

nfigurations,

just1shifttotherighteachtime.


13/21


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Session3

28thSept2001

-12


M

ULTI-SLOT

CLASS2:(

2+1;=3)

2TSDL+1T

SULwithmaximum3TSsimultaneously

8possibleco

nfigurations(1possiblecontrolTS

foreachconfig.)

Fornextconfigurations,just1

shifttotherighteachtime.

MS


Allo

cationmapping


14/21


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Session3

28thSept2001

-13


MS


Allo

cationmapping

MULTI-SLOT

CLASS3:(2+2;=3)

2TSDL+

1TSULwithm

aximum3TS

simultaneous

ly

Twokinds

ofallocation:

9

2+1(DL+

UL):

Samecaseasmulti-slot

class2.

9

1+2(DL+

UL):

Thissolu

tionisnotavailablewithDynam

icAllocationM

ACmode

(USF)be

causeTtbisno

morerespected

(theMSshould

listento

oneDLT

Sthatisnotallocatedtoit).

Then,ther

eare8(=8+0

)possiblecon

figurations.


15/21


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Session3

28thSept2001

-14


MS


Allo

cationmapping

M

ULTI-SLOT

CLASS4:(

3+1;=4)

3TSDL+1TSULwithm

aximum4

TSs

imultaneously

8possibleconfigurations(

1possiblecont

rolTSforeach

config.)

Fornextco

nfigurations,just1shifttothe

righteachtime.


16/21


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Session3

28thSept2001

-15


MS


Allo

cationmapping

M

ULTI-SLOT

CLASS5:(2+2;=4)

1TSDL+1TSULwithmaximum2

TSsimultaneously

7possibleconfigurations(2possiblecontrolTSforeach

config.)

Fornextco

nfigurations,

just1shifttotherighteachtime.


17/21


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Session3

28thSept2001

-16


MULTI-SLOT

CLASS6:(3+2;=4)

3TSDL+

2TSULwithm

aximum4TS

simultaneous

ly

Twokinds

ofallocation:

9

3+1(DL+

UL):Samecase

asmulti-slotclas

s4.

9

2+2(DL+

UL):Samecase

asmulti-slotclas

s5.

Then,ther

eare15(=8+

7)possibleco

nfigurations.

MULTI-SLOT

CLASS6:(3+3;=4)

3TSDL+

3TSULwithm

aximum4TS

simultaneous

ly

Threekind

sofallocation

:

9

3+1(DL+

UL):Samecase

asmulti-slotclas

s4.

9

2+2(DL+

UL):Samecase

asmulti-slotclas

s5.

9

1+3(DL+

UL):thissolution

isnotavailablewithDynamicAllo

cationMac

mode(USF),becauseTra

andTtbarenom

orerespected(theMS

shouldlis

tento2DLTSth

atarenotallocatedtoit).

Then,ther

eare15(=8+

7+0)possibleconfigurations.

MS


Allo

cationmapping


18/21


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Session3

28thSept2001

-17


M

ULTI-SLOTCLA

SS8:(4

+1;=

5)

4TSDL+1TS

ULwithmaximum5

TSsimultaneously

8possibleconfigurations(1possib

lecontrolTSforeac

hconfig.)

Fornextconfig

urations,just1shift

totherighteachtim

e.

MS


Allo

cationmapping


19/21


-

Session3

28thSept2001

-18


M

ULTI-SLOT

CLASS9:(

3+2;=5)

3TSDL+2T

SULwithmaximum5TSsimultaneously

7possibleco

nfigurations(2possiblecontrolTS

foreachconfig.)

Fornextconfigurations,just1

shifttotherighteachtime.

MS


Allo

cationmapping


20/21


-

Session3

28thSept2001

-19


MULTI-SLOT

CLASS10:(4+2;=5)

4TSDL+

2TSULwithm

aximum5TS

simultaneous

ly

Twokinds

ofallocation:

9

4+1(DL+

UL):Samecase

asmulti-slotclas

s8.

9

3+2(DL+

UL):Samecase

asmulti-slotclas

s9.

Then,ther

eare15(=8+

7)possibleco

nfigurations.

MULTI-SLOT

CLASS11:(4+3;=5)

4TSDL+

3TSULwithm

aximum5TS

simultaneous

ly

Threekind

sofallocation

:

9

4+1(DL+

UL):Samecase

asmulti-slotclas

s8.

9

3+2(DL+

UL):Samecase

asmulti-slotclas

s9.

9

2+3(DL+

UL):thissolution


cationMac

mode(USF),becauseTtb

isnomorerespe

cted(theMSshouldlistento

1DLTSthatisnotallocat

edtoit).

Then,ther

eare15(=8+

7+0)possibleconfigurations.

MS


Allo

cationmapping


21/21


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Session3

28thSept2001

-20


MULTI-SLOT

CLASS12:(4+4;=5)

4TSDL+

4TSULwithm

aximum5TS

simultaneous

ly

Fourkindsofallocation:

9

4+1(DL+

UL):Samecase

asmulti-slotclas

s8.

9

3+2(DL+

UL):Samecase

asmulti-slotclas

s9.

9

2+3(DL+

UL):thissolution


cationMac

mode(USF),becauseTtb

isnomorerespe

cted(theMSshouldlistento

1DLTSthatisnotallocat

edtoit).

9

1+4(DL+

UL):thissolution


cationMac

mode(USF),becauseTra

andTtbarenom

orerespected(theMS

shouldlis

tento3DLTSth

atarenotallocatedtoit).

Then,ther

eare15(=8+

7+0+0)possibleconfigura

tions.


cationmapping

GPRS Session 4 MS Multislot Capabilities Twn01Q4

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