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1、3GPPTR38.885V1.0.2(2019-02)TechnicalReport3rdGenerationPartnershipProject;TechnicalSpecificationGroupRadioAccessNetwork;NR;StudyonVehicle-to-Everything(Release16)35段Thepresentdocumenthasbeendevelopedwithinthe3rdGenerationPartnershipProject(3GPP)andmaybefurtherelaboratedforthepurposesof3GPP.Thepresen
2、tdocumenthasnotbeensubjecttoanyapprovalprocessbythe3GPPOrganizationalPartnersandshallnotbeinplennted.ThisReportisprovidedforfuturedevclopmenlworkwithin3GPPonly.TheOrganizationalPartnersacceptnoliabilityforanyuseofthisSpecificaiion.SpecificationsandReportsforimplementationofthe3GPPn4systemshouldbeobt
3、ainedviathe3GPPOrganizationalPartnersPublicationsOffices.Keywords3GPPPostaladdress3GPPSUPPOrtOffiCeaddress650RoutedesLucioles-SophiaAntipolisValbonne-FRANCETel.:+334929442OOFax:+33493654716Internethttp7www.3gpp.orgCOPyrigMNOtifiCatiOnNopartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopy
4、rightandtheforegoingrestrictionextendtoreproductioninallmedia.2018,3GPPOrganizationalPartners(ARIB,ATIS,CCSA.ETSLTSDSI,TTA,TTC).Allrightsreserved.UMTSisaTradeMarkofETSIregisteredforthebenefitofitsmembers3GPPisaTradeMarkofETSIregisteredforthebenefitofitsMembersandofthe3GPPOrganizationalPartnersLTEisa
5、TradeMarkofETSIregisteredforthebenefitofitsMembersandofthe3GPPOrganizationalPartnersGSMandtheGSMlogoareregisteredandownedbytheGSMAssociationContentsForeword51 Scope62 References63 Definitions,symbolsandabbreviations63.1 Definitions63.2 Symbols73.3 Abbreviations7Operationscenarios5 Sidelink(PC5)aspec
6、ts5.1 NRsidelinkunicast,groupcast,andbroadcastdesign5.1.1 Physicallayerstructures5.1.1.1 Waveform5.1.1.2 Subcarrierspacingandcyclicprefix5.1.1.3 Modulation5.1.1.4 Scrambling5.1.1.5 Channelcoding5.1.1.6 SLbandwidthpartsandresourcepools5.1.1.7 PSSCH5.1.1.8 REmappingandratematching5.1.1.9 Referencesign
7、als5.1.2 Physicallayerprocedures5.1.2.1 Multiplexingofphysicalchannels5.1.2.2 HARQprocedures5.1.2.2.1 GeneralHARQprocedure5.1.2.2.2 HARQproceduredetailsforMode1resourceallocation5.1.2.2.3 HARQproceduredetailsforMode2resourceallocation5.1.2.3 CSIacquisitionandlinkadaptation5.1.2.4 Powercontrol5.1.2.5
8、 Multiantennatransmissionscheme5.2 Synchronization5.2.1 S-PSS,S-SSS,PSBCH5.2.2 Synchronizationprocedure5.3 Resourceallocation5.3.1 ResourceallocationMode25.3.1.1 Sensingandresource(re-)selection5.3.1.2 Mode2(a)5.3.1.3 Mode2(c)5.4 Mode2(d)5.5 1.2L3protocols7777888996 Uplinkanddownlink(Uu)aspects6.1.1
9、 AdvancedV2XusecasesoverUuinterfaces.6.1.2 1.TEUuevaluationandenhancement6.1.3 NRUuevaluationandenhancement6.2 Uu-basedSLresourcealIocationZconfiguration6.2.1 ControlofNRSLbyNR6.2.1.1 RRC6.2.2 ControlofNRSLbyLTE6.2.3 ControlofLTESLbyNR7 QoSmanagement198 RATandinterfaceselection199 Coexistence199.1 T
10、DMsolutions199.2 FDMsolutions2010 Networkaspects2010.1 V2Xserviceauthorization2010.2 UESLaggregatemaximumbitrate2010.3 ImpactsontheFlinterface2010.4 Slicingaspects2011 Evaluationsandmeasurementresults2011.1 Latency2111.2 mmWaveSLperformance2212 Conclusions22AnnexA:Evaluationassumptions23A.lSimulatio
11、nprofiles23A.2Link-levelsimulationparameters23Annex:Changehistory25ForewordThisTechnicalReporthasbeenproducedbythe3rdGenerationPartnershipProject(3GPP).ThecontentsofthepresentdocumentaresubjecttocontinuingworkwithintheTSGandmaychangefollowingformalTSGapproval.ShouldtheTSGmodifythecontentsofthepresen
12、tdocument,itwillbere-releasedbytheTSGwithanidentifyingchangeofreleasedateandanincreaseinversionnumberasfollows:Versionx.y.zwhere:xthefirstdigit:1 presentedtoTSGforinformation;2 presentedtoTSGforapproval;3 orgreaterindicatesTSGapproveddocumentunderchangecontrol.ytheseconddigitisincrementedforallchang
13、esofsubstance,i.e.technicalenhancements,corrections,updates,etc.zthethirddigitisincrementedwheneditorialonlychangeshavebeenincorporatedinthedocument.1 ScopeThepresentdocumentcapturesthefindingsofthestudyitem,StudyonNRVehicle-to-Everylhing2.ThepurposeofthisTRistoistostudyhowtosupportadvancedV2Xusecas
14、esidentifiedin3,amongothermatters.However,thisdoesnotimplythatNRV2Xcapabilityisnecessarilyrestrictedtoadvancedservices.Itisuptotheregionalregulatorsandthestakeholdersinvolved(i.e.carOEMsandtheautomotiveecosystemingeneral)todecideonthetechnologyofchoiceforthesen,icesandusecases.ThisdocumentaddressesN
15、RSLdesignforV2X;UuenhancementsforadvancedV2Xusecases;Uu-basedSLresourceallocation/configuralionbyLTEandNR;RATandinterfaceselection;QoSmanagement;andnon-cochannelcoexistencebetweenNRandLTESLs.ThestudyaddressesunlicensedITSbandsandlicensedbandsinfrequencyrangesbelowandabove6GHz,i.e.FRlandFR2,upto52.6GHz.Thisdocumentisalivingdocument,i.e.itispermanentlyupdatedandpresentedtoTSG-RANmeetings.2 ReferencesThefollowingdocumentscontainprovisionswhich,throughreferencei
