36850030频段间载波聚合技术报告草稿.docx
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36850030频段间载波聚合技术报告草稿.docx
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36850030频段间载波聚合技术报告草稿
R4-12xxxx
3GPPTRab.cdeV0.3.0(2012-05)
TechnicalReport
3rdGenerationPartnershipProject;
TechnicalSpecificationGroupRadioAccessNetworks;
Inter-bandCarrierAggregationTechnicalReport
(Release11)
Thepresentdocumenthasbeendevelopedwithinthe3rdGenerationPartnershipProject(3GPPTM)andmaybefurtherelaboratedforthepurposesof3GPP.
Thepresentdocumenthasnotbeensubjecttoanyapprovalprocessbythe3GPPOrganizationalPartnersandshallnotbeimplemented.
ThisReportisprovidedforfuturedevelopmentworkwithin3GPPonly.TheOrganizationalPartnersacceptnoliabilityforanyuseofthisSpecification.
SpecificationsandReportsforimplementationofthe3GPPTMsystemshouldbeobtainedviathe3GPPOrganizationalPartners'PublicationsOffices.
Keywords
MCCselectskeywordsfromstocklist.
3GPP
Postaladdress
3GPPsupportofficeaddress
650RoutedesLucioles-SophiaAntipolis
Valbonne-FRANCE
Tel.:
+33492944200Fax:
+33493654716
Internet
http:
//www.3gpp.org
CopyrightNotification
Nopartmaybereproducedexceptasauthorizedbywrittenpermission.
Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.
©2011,3GPPOrganizationalPartners(ARIB,ATIS,CCSA,ETSI,TTA,TTC).
Allrightsreserved.
UMTS™isaTradeMarkofETSIregisteredforthebenefitofitsmembers
3GPP™isaTradeMarkofETSIregisteredforthebenefitofitsMembersandofthe3GPPOrganizationalPartners
LTE™isaTradeMarkofETSIregisteredforthebenefitofitsMembersandofthe3GPPOrganizationalPartners
GSM®andtheGSMlogoareregisteredandownedbytheGSMAssociation
Contents
Foreword
ThisTechnicalReporthasbeenproducedbythe3rdGenerationPartnershipProject(3GPP).
ThecontentsofthepresentdocumentaresubjecttocontinuingworkwithintheTSGandmaychangefollowingformalTSGapproval.ShouldtheTSGmodifythecontentsofthepresentdocument,itwillbere-releasedbytheTSGwithanidentifyingchangeofreleasedateandanincreaseinversionnumberasfollows:
Versionx.y.z
where:
xthefirstdigit:
1presentedtoTSGforinformation;
2presentedtoTSGforapproval;
3orgreaterindicatesTSGapproveddocumentunderchangecontrol.
ytheseconddigitisincrementedforallchangesofsubstance,i.e.technicalenhancements,corrections,updates,etc.
zthethirddigitisincrementedwheneditorialonlychangeshavebeenincorporatedinthedocument.
1Scope
ThepresentdocumentisatechnicalreportforInter-bandCarrierAggregationunderRel-11timeframe.ThepurposeistogathertherelevantbackgroundinformationandstudiesinordertoaddressInter-bandCarrierAggregationrequirements.
2References
Thefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.
-Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornonspecific.
-Foraspecificreference,subsequentrevisionsdonotapply.
-Foranon-specificreference,thelatestversionapplies.Inthecaseofareferencetoa3GPPdocument(includingaGSMdocument),anon-specificreferenceimplicitlyreferstothelatestversionofthatdocumentinthesameReleaseasthepresentdocument.
[1]3GPP TR 21.905:
"Vocabularyfor3GPPSpecifications".
[2]3GPPTR30.007:
“GuidelineonWI/SIfornewOperatingBands”
[3]RP-110702:
“LTE-AdvancedCarrierAggregationofBand3andBand7”
[4]RP-101391:
“LTEAdvancedCarrierAggregationofBand4andBand17”
[5]RP-101435:
“LTEAdvancedCarrierAggregationofBand4andBand13”
[6]RP-111316:
“LTEAdvancedCarrierAggregationofBand4andBand12”
[7]RP-110372:
“LTEAdvancedCarrierAggregationofBand5andBand12”
[8]RP-110403:
“LTEAdvancedCarrierAggregationofBand20andBand7”
[9]RP-110432:
“LTEAdvancedCarrierAggregationofBand2andBand17”
[10]RP-110433:
“LTEAdvancedCarrierAggregationofBand4andBand5”
[11]RP-110434:
“LTEAdvancedCarrierAggregationofBand5andBand17”
[12]RP-111357:
“LTEAdvancedCarrierAggregationofBand1andBand7”
[13]RP-111603:
“LTEAdvancedCarrierAggregationofBand3andBand5”
[14]RP-111358:
“LTEinter-bandCarrierAggregation(Band4+Band7)”
[15]RP-111212:
“LTEinter-bandcarrieraggregationforbands20+3”
[16]RP-111213:
“LTEinter-bandcarrieraggregationforbands20+8”
[17]R4-120486:
CABand1and19specificrequirementsinTS36.101,NTTDOCOMO
[18]R4-120490:
CABand1and21specificrequirementsinTS36.101,NTTDOCOMO
[19]R4-115502:
Wayforwardoninterbandinsertionloss,NokiaCorporation
[20]RP-120388:
“LTEAdvancedCarrierAggregationofBand3andBand8”
…
Referencetorelevantbackgrounddocumentsforthefrequencyarrangementandregulationshouldbegiven.
3Definitions,symbolsandabbreviations
Deletefromtheaboveheadingthosewordswhicharenotapplicable.
Clausenumberingdependsonapplicabilityandshouldberenumberedaccordingly.
3.1Definitions
Forthepurposesofthepresentdocument,thetermsanddefinitionsgiveninTR 21.905 [1]andthefollowingapply.Atermdefinedinthepresentdocumenttakesprecedenceoverthedefinitionofthesameterm,ifany,inTR 21.905 [1].
Inter-bandcarrieraggregation:
carrieraggregationofcomponentcarriersindifferentoperatingbands.
NOTE:
Carriersaggregatedineachbandcanbecontiguousornon-contiguous.
3.2Symbols
Forthepurposesofthepresentdocument,thefollowingsymbolsapply:
Symbolformat(EW)
3.3Abbreviations
Forthepurposesofthepresentdocument,theabbreviationsgiveninTR 21.905 [1]andthefollowingapply.Anabbreviationdefinedinthepresentdocumenttakesprecedenceoverthedefinitionofthesameabbreviation,ifany,inTR 21.905 [1].
CA_x-yInter-bandCarrierAggregationofBandxandBandy
4Background
ThepresentdocumentisatechnicalreportforInter-bandCarrierAggregationunderRel-11timeframe.ItcoversboththeUEandBSside.Thedocumentisdividedintwodifferentparts:
-Commonpart:
thispartcoversBSandUEspecificwhichisbandcombinationindependent.
-Specificbandcombinationpart:
thispartcoverseachbandcombinationanditsspecificissuesindependentlyfromeachother(i.e.onesubclauseisdefinedperbandcombination)
Thespecificbandcombinationpartsareindependentandtherefore,theworkingspeedalsodiffers.AnnexAcontainsalistofallCAcombinationscoveredinthepresentdocumentaswellasthestatusofeachWI.ThecontentofeachspecificcombinationpartcanbeconsideredasfinalizedwhenthecurrentstatusoftheWIunderAnnexAisindicatedas“Closed”.
4.1TRMaintenance
AsinglecompanyisresponsibleforintroducingallapprovedTPsinthecurrentTR,TReditor.However,itistheresponsibilityoftherapporteurofeachWItoensurethattheTPsrelatedtotheWIhavebeenimplemented.
5Inter-bandCarrierAggregation:
generalpart
5.1BSspecific
Therearefourcategoriesofinter-bandCAcombinationsforUE.ForBS,itistypicalthatdifferentRFmodulesareusedfordifferentbands.Thus,thecategoriesforBScouldbesimplerthanthoseforUE.TherequirementsaremainlyaffectedbytheBSantennaconfigurations.Currently,thewidebandantennacansupport1.8GHzto2.6GHzfrequencyrange.Forthebandslowerthan1GHz,aseparateantennaisneeded.
Fortheapprovedinter-bandCAcombinations,thelow-highbandcombinationsusingseparateantennascanbetreatedasonecategory.Thesituationforthesecombinationsissimilarascurrentnon-CAbutco-locatedBSs.Therequirementsarecoveredbycurrentspecificationsinthisscenario.Theothercategoryisthebandcombinationswhichcanusethesameantenna.Thenewissueraisedintheantennasharingscenarioisthepossiblepassiveintermodulation.
5.2UEspecific
5.2.1ClassA1.Low-highbandcombinationwithoutharmonicrelationbetweenbands
E-UTRAcarrieraggregationclassA1isdesignedtooperateintheoperatingbandsdefinedintable5.2.1-1.
Table5.2.1-1:
Inter-bandCAclassA1operatingbands
E-UTRACABand
E-UTRABand
Uplink(UL)operatingband
Downlink(DL)operatingband
DuplexMode
BSreceive/UEtransmit
BStransmit/UEreceive
FUL_low–FUL_high
FDL_low–FDL_high
CA_1-5
1
1920MHz
–
1980MHz
2110MHz
–
2170MHz
FDD
5
824MHz
–
849MHz
869MHz
–
894MHz
CA_4-13
4
1710MHz
–
1755MHz
2110MHz
–
2155MHz
FDD
13
777MHz
–
787MHz
746MHz
–
756MHz
CA_7-20
7
2500MHz
–
2570MHz
2620MHz
–
2690MHz
FDD
20
832MHz
–
862MHz
791MHz
–
821MHz
CA_2-[x]
2
1850MHz
–
1910MHz
1930MHz
–
1990MHz
FDD
[x]
N/A
–
N/A
N/A
–
N/A
CA_2-17
2
1850MHz
–
1910MHz
1930MHz
–
1990MHz
FDD
17
704MHz
–
716MHz
734MHz
–
746MHz
CA_3-20
3
1710MHz
–
1785MHz
1805MHz
–
1880MHz
FDD
20
832MHz
–
862MHz
791MHz
–
821MHz
ThelowertoleranceofPCMAX_LforconstituentbandsofaclassA1combinationisreducedbytheamountgivenin∆TIB,cintable5.2.1-2.ThisrelaxationisappliedforeachcomponentcarrierwhenoperatingeitherinsinglecarrierorcarrieraggregationconfigurationwithasingleuplinkCC.
Table5.2.1-2:
ΔTIB,cfortheUEthatsupportsinter-bandCAclassA1
Inter-bandCAClassA1Configuration
E-UTRABand
ΔTIB,c[dB]
CA_x-y
x
0.3
y
0.3
NOTE:
Thevaluesinthistablereflectwhatcanbeachievedwiththepresentstateofthearttechnologyandshallbereconsideredwhenthestateofthearttechnologyprogresses.
TheminimumrequirementforreferencesensitivityforconstituentbandsofaclassA1combinationshallbeincreasedbytheamountgiveninΔRI
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