gprs session 4 ms multislot capabilities twn01q4
TRANSCRIPT
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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
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NORTELNETWORKSCONFIDENTIAL
Sc
ope
Th
isfourthGPRS
present
ation
(session
4):
P
rovidesthedifferentMSm
ulti-slot
capability
classesandassociated
a
llocation
constraints
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Ag
enda
MSmulti-slotcap
abilityclasses
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MS
multi-slotCapabilityClasses
Pre
sentation
Mu
lti-slotcapa
bilityclass:
MSC
N
onsymmetricaltraffic
DLandUL
canbedifferent
MSmulti-slotclass(3+1)
=
3TSinDL
&1TSinUL
FTP,http,mail
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MS
multi-slotCapabilityClasses
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
TheMSmustbeabletosup
portallintegerva
luesoftransmitTSfrom0toTx.
9
Thetransm
itTSshallbeallocatedwithinwind
owofsizeTx.
9
Noreceive
TSshalloccurbetweentransmitT
SwithinaTDMAf
rame.
Sum:
9
TotalnumberofULandDLTSthatcanbeusedbytheMSperT
DMAframe.
9
TheMSmustbeabletosup
portallcombinationsofintegervaluesofRxand
TxTSwhe
re:
1
Rx+TxS
um
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MS
multi-slotCapabilityClasses
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.
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NORTELNETWORKSCONFIDENTIAL
MS
multi-slotCapabilityClasses
Presentation
D
efinitions
TheMSpe
rformsmeasure
mentsonadjacentcellsduringTra.
TraandTtb
havetoberes
pected.
UseofTra
andTtbforam
ulti-slotclass2
areshownbelo
w:
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MS
multi-slotCapabilityClasses
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
.
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D
escriptionandassociat
edconstraints
MSclasses1
to12aremanagedatthemaximu
mo
ftheirDLcapabilities
MS
multi-slotCapabilityClasses
V12
.4Cmulti-slotmanagem
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
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MS
multi-slotCapabilityClasses
V12
.4Cmulti-slotmanagem
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)
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NORTELNETWORKSCONFIDENTIAL
MS
multi-slotCapabilityClasses
V12
.4Cmulti-slotmanagem
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
.
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MS
multi-slotCapabilityClasses
Allo
cationmapping
M
ULTI-SLOT
CLASS1:(1+1;=2)
1TSDL+1TSULwithmaximum2
TSsimultaneously
8possibleconfigurations(1possiblecontrolTSforeach
config.)
Fornextco
nfigurations,
just1shifttotherighteachtime.
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M
ULTI-SLOT
CLASS2:(
2+1;=3)
2TSDL+1T
SULwithmaximum3TSsimultaneously
8possibleco
nfigurations(1possiblecontrolTS
foreachconfig.)
Fornextconfigurations,just1
shifttotherighteachtime.
MS
multi-slotCapabilityClasses
Allo
cationmapping
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NORTELNETWORKSCONFIDENTIAL
MS
multi-slotCapabilityClasses
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.
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NORTELNETWORKSCONFIDENTIAL
MS
multi-slotCapabilityClasses
Allo
cationmapping
M
ULTI-SLOT
CLASS4:(
3+1;=4)
3TSDL+1TSULwithm
aximum4
TSs
imultaneously
8possibleconfigurations(
1possiblecont
rolTSforeach
config.)
Fornextco
nfigurations,just1shifttothe
righteachtime.
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MS
multi-slotCapabilityClasses
Allo
cationmapping
M
ULTI-SLOT
CLASS5:(2+2;=4)
1TSDL+1TSULwithmaximum2
TSsimultaneously
7possibleconfigurations(2possiblecontrolTSforeach
config.)
Fornextco
nfigurations,
just1shifttotherighteachtime.
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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
multi-slotCapabilityClasses
Allo
cationmapping
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M
ULTI-SLOTCLA
SS8:(4
+1;=
5)
4TSDL+1TS
ULwithmaximum5
TSsimultaneously
8possibleconfigurations(1possib
lecontrolTSforeac
hconfig.)
Fornextconfig
urations,just1shift
totherighteachtim
e.
MS
multi-slotCapabilityClasses
Allo
cationmapping
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M
ULTI-SLOT
CLASS9:(
3+2;=5)
3TSDL+2T
SULwithmaximum5TSsimultaneously
7possibleco
nfigurations(2possiblecontrolTS
foreachconfig.)
Fornextconfigurations,just1
shifttotherighteachtime.
MS
multi-slotCapabilityClasses
Allo
cationmapping
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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
isnotavailablewithDynamicAllo
cationMac
mode(USF),becauseTtb
isnomorerespe
cted(theMSshouldlistento
1DLTSthatisnotallocat
edtoit).
Then,ther
eare15(=8+
7+0)possibleconfigurations.
MS
multi-slotCapabilityClasses
Allo
cationmapping
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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
isnotavailablewithDynamicAllo
cationMac
mode(USF),becauseTtb
isnomorerespe
cted(theMSshouldlistento
1DLTSthatisnotallocat
edtoit).
9
1+4(DL+
UL):thissolution
isnotavailablewithDynamicAllo
cationMac
mode(USF),becauseTra
andTtbarenom
orerespected(theMS
shouldlis
tento3DLTSth
atarenotallocatedtoit).
Then,ther
eare15(=8+
7+0+0)possibleconfigura
tions.
multi-slotCapabilityClasses
cationmapping