TR37.885V1.0.0(2018-05)StudyonevaluationmethodologyofnewVehicle-to-EverythingV2XusecasesforLTEandNR.docx

3GPPTR37.885V1.0.0(2018-05)TechnicalReport3rdGenerationPartnershipProject;TechnicalSpecificationGroupRadioAccessNetwork;StudyonevaluationmethodologyofnewVehicle-to-EverythingV2XusecasesforLTEandNR;(Release15)为配Thepresentdocumenthasbeendevelopedwithinthe3rdGenerationPartnershipProject(3GPP)andmaybefurtherelaboratedforthepurposesof3GPP.Thepresentdocumenthasnotbeensubjecttoanyapprovalprocessbythe3GPPOrganizationalPartnersandshallnotbeinplennted.ThisReportisprovidedforfuturedevelopmentworkwithin3GPPonly.TheOrganizationalPartnersacceptnoliabilityforanyuseofthisSpecification.SpecificationsandReportsforimplementationofthe3GPP,k,systemshouldbeobtainedviathe3GPPOrganizationalPartners'PublicationsOffices.Keywords<LTE,NR,Vehicularcommunication>3GPPPostaladdress3GPPsupportofficeaddress650RoutedesLucioles-SophiaAntipolisValbonne-FRANCETel.:+33492944200Fax:+33493654716Internethttpywww.3gpp.orgCOPyrightNOtifiCatiOnNopartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©2018,3GPPOrganizationalPartners(ARIB,ATIS,CCSA,ETSI,TSDSLTTA,TTC).Allrightsreserved.UMTSisaTradeMarkofETSIregisteredforthebenefitofitsmembers3GPPtmisaTradeMarkofETSIregisteredforIhebenefitofitsMembersandof(he3GPPOrganizationalPartnersLTEisaTradeMarkofETSIregisteredforthebenefitofitsMembersandofthe3GPPOrganizationalPartnersGSM®andtheGSMlogoareregisteredandownedbytheGSMAssociationContentsForeword41 Scope52 References53 Definitions,symbolsandabbreviations63.1 Definitions63.2 Symbols63.3 Abbreviations64 Introduction65 RegulationforITSoperationinfrequencybandabove6GHz75.1 Internationalrecommendation75.2 Europeanregulation75.3 Koreanregulation85.4 Chineseregulation86 Evaluationmethodology86.1 Systemlevelsimulationassumptions86.1.1 Evaluationscenarios86.1.2 UEdropandmobilitymodeling106.1.3 BSandUE-typeRSUdeployment126.1.4 Antennamodel136.1.5 Trafficmodel256.1.6 Performancemetric276.2 Channelmodel276.2.1 Pathlossmodel286.2.2 Shadowingmodel296.2.3 Fastfadingmodel296.3 Linklevelsimulationassumptions316.4 Additionalassumptionstoevaluatevehiclepositioning32Annex A: Roadconfigurationforurbangridandhighway33Annex B: Changehistory35ForewordThisTechnicalReporthasbeenproducedbythe3rdGenerationPartnershipProject(3GPP).ThecontentsofthepresentdocumentaresubjecttocontinuingworkwithintheTSGandmaychangefollowingformalTSGapproval.ShouldtheTSGmodifythecontentsofthepresentdocument,itwillbere-releasedbytheTSGwithanidentifyingchangeofreleasedateandanincreaseinversionnumberasfollows:Versionx.y.zwhere:xthefirstdigit:1 presentedtoTSGforinformation;2 presentedtoTSGforapproval;3 orgreaterindicatesTSGapproveddocumentunderchangecontrol.ytheseconddigitisincrementedforallchangesofsubstance,i.e.technicalenhancements,corrections,updates,etc.zthethirddigitisincrementedwheneditorialonlychangeshavebeenincorporatedinthedocument.1 ScopeThepresentdocumentcapturesthefindingsofthestudyitem,"StudyonevaluationmethodologyofnewV2XusecasesforLTEandNR"2.ThepurposeofthisTRistodocumenttheevaluationmethodologytobeusedinevaluatingtechnicalsolutionstosupportthefullsetof5GV2Xusecasesasidentifiedin3andthefullsetof5GRANrequirementsin4.Thisdocumentaddressescompletionoftheevaluationmethodologyin4and5tocomparetheperformanceofdifferenttechnicaloptionsforthenew5GV2Xusecases.ThisdocumentcapturesidentificationoftheregulatoryrequirementsanddesignconsiderationsofpotentialoperationofdirectcommunicationsbetweenvehiclesinspectrumallocatedtoITSbeyond6GHzindifferentregions.Thisdocumentisa'living'document,i.e.itispermanentlyupdatedandpresentedtoTSG-RANmeetings.2 ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.- Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.- Foraspecificreference,subsequentrevisionsdonotapply.- Foranon-specificreference,thelatestversionapplies.Inthecaseofareferencetoa3GPPdocument(includingaGSMdocument),anon-specificreferenceimplicitlyreferstothelatestversionofthatdocumentinthesameReleaseasthepresentdocument.1 3GPPTR21.9()5:"Vocabularyfor3GPPSpecifications".3GPPRP-170837:"NewSIproposal:StudyonevaluationmethodologyofnewV2Xusecasesfor1.TEandNR".2 3GPPTR22.886:"Studyonenhancementof3GPPSupportfor5GV2XServices".3 3GPPTR38.913:"StudyonScenariosandRequirementsforNextGenerationAccessTechnologies'r.4 3GPPTR38.802:"StudyonNewRadioAccessTechnology;PhysicalLayerAspects".5 ITU-RM.l452-2(05/2012),“Millimetrewavevehicularcollisionavoidanceradarsandradiocommunicationsystemsforintelligenttransportsystemapplications”6 ECCDEC(09)01Theharmoniseduseofthe63-64GHzfrequencybandforIntelligentTransportSystems(ITS)7 ETSITR1024(X)v1.2.1(2(X)6-07),"ElectromagneticcompatibilityandRadiospectrumMatters(ERM);ShortRangeDevices(SRD);IntelligentTransportSystems(ITS);RoadTrafficandTransportTelematics(RTTT);Technicalcharacteristicsforcommunicationsequipmentinthefrequencybandfrom63GHzto64GHz;SystemReferenceDocument".8 ETSIEN302686V1.1.1(2011-02),*IntelligentTransportSystems(ITS);Radiocommunicationsequipmentoperatinginthe63GHzto64GHzfrequencyband;HarmonizedENcoveringtheessentialrequirementsofarticle3.2oftheR&TTEDirective”9 ERMTG37(17)026012,ttITSin60GHzproposal'',FBConsulting,ETSIERM-TG37#2610 IEEE802.18-17/0097,ITSin60GHz-AnupdatedproposaldiscussedinETSITCBRANandTCITS,FriedbertBerens,MarkusMueck11 RepublicofKoreatableoffrequencyallocations,https:/SPeCtrUm.or.k亡5017/download.php?dnfile=%EC%A3%BC%ED%8C%8C%EC%88%98%EB%B6%84%EB%B0%B0%EB%8F%84%ED%91%9C%282015%EB%85%84+1%EC%9B%94%29.pdf&file=/www/spectrum_or_kr/webapp/./upload_dir/banner/175666235554bdd5483c499.pdf12 3GPPTR36.885:"StudyonLTE-basedV2Xservices".13 3GPPTR36.873:"Studyon3DchannelmodelforLTE".14 3GPPTR38.901:"Studyonchannelmodelforfrequenciesfrom0.5to100GHz".15 3GPPTR36.872:"SmallcellenhancementsforE-UTRAandE-UTRAN-Physicallayeraspects".16 3GPPTR36.814:"FurtheradvancementsforE-UTRAphysicallayeraspects".17 3GPPTR22.872:"Studyonpositioningusecases".3 Definitions,symbolsandabbreviations3.1 DefinitionsForthepurposesofthepresentdocument,thetermsanddefinitionsgivenin3GPPTR21.9051andthefollowingapply.Atermdefinedinthepresentdocumenttakesprecedenceoverthedefinitionofthesameterm,ifany,in3GPPTR21.9()51.3.2 SymbolsForthepurposesofthepresentdocument,thefollowingsymbolsapply:<symbol><Explanation>3.3 AbbreviationsForthepurposesofthepresentdocument,theabbreviationsgiveninTR21.9051andthefollowingapply.Anabbreviationdefinedinthepresentdocumenttakesprecedenceoverthedefinitionofthesameabbreviation,ifany,inTR21.9051.B2RBasestationtoroadsideunitP2BPedestriantobasestationP2PPedestriantopedestrianR2RRoadsideunittoroadsideunitRSURoadsideunitV2BVehicletobasestationV2PVehicletopedestrianV2VVehicletovehicleV2RVehicletoroadsideunit4 IntroductionToexpandthe3GPPplatfontotheautomotiveindustry,theinitialstandardonsupportofV2VserviceswascompletedinSeptember2016.FurtherenhancementsthatfocusingonadditionalV2Xoperationscenariosleveragingthecellularinfrastructure,alsoforinclusioninRelease14,istargetingcompletioninMarch2017as3GPPV2Xphase1.Currently,SAlisworkingonenhancementof3GPPsupportforV2XservicesinFS_eV2X.SAlhasidentified25usecasesforadvancedV2Xservicesandtheyarecategorizedintofourusecasegroups:vehiclespla(ooning,extendedsensors,advanceddrivingandremotedriving.Thedetaileddescriptionofeachusecasegroupisprovidedasbelow.1) VehiclesPlatoonningenablesthevehiclestodynamicallyformaplatoontravellingtogether.Allthevehiclesintheplatoonobtaininformationfromtheleadingvehicletomanagethisplatoon.Theseinformationallowthevehiclestodrivecloserthannormalinacoordinatedmanner,goingtothesamedirectionandtravellingtogether.2) ExtendedSensorsenablestheexchangeofraworprocesseddatagatheredthroughlocalsensorsorlivevideoimagesamongvehicles,roadsiteunits,devicesofpedestrianandV2Xapplicationsen,ers.Thevehiclescanincreasetheperceptionoftheirenvironemntbeyondofwhattheirownsensorscandetectandhaveamorebroadandholisticviewofthelocalsituation.Highdatarateisoneofthekeycharacteristics.3) AdvancedDrivingenablessemi-automatedorfull-automateddriving.Eachvehicleand/orRSUsharesitsownperceptiondataobtainedfromitslocalsensorswithvehiclesinproximityandthatallowsvehiclestosynchronizeandcoordinatetheirtrectoriesormanoeuvres.Eachvehiclesharesitsdrivingintentionwithvehiclesinproximitytoo.4) RemoteDrivingenablesaremotedriveroraV2Xapplicationtooperatearemotevehicleforthosepassengerswhocannotdrivebythemselvesorremotevehicleslocatedindangerousenvironments.Foracasewherevariationislimitedandroutesarepredictable,suchaspublictransportation,drivingbasedoncloudcomputingcanbeused.Highreliabilityandlowlatencyarethemainrequirements.TheconsolidatedrequirementsforeachusecasegrouparecapturedinTR22.886.BasedontheinputfromFS_eV2X,SAlwillgenerateasetofnormativerequirementsforRelease15.Inlinewiththeserequirements,TSGRANhasbeendefiningasetofcorresponding5GRANrequirementswithin3GPPTR38.913.InordertostudytechnicalsolutionsforthenewV2Xusecases,newevaluationmethodologyneedstobedefined.5 RegulationforITSoperationinfrequencybandabove6GHz5.1 InternationalrecommendationITU-RrecommendstechnicalandoperationalcharacteristicsformillimeterwaveradiocommunicationsystemsforITSapplicationsforV2VandV2Iinthefrequencyband57.0-66.0GHzAnnex2in6.Channelarrangementswillbespecifiedbyregionsorcountriesseparately.ITU-RidentifiesthetransmissionparameterrequirementsforITSwiththreetypesofsystembandwidthasfollows:Table5.1-1Transmissionparameterrequirementsin6.SystemASystemBSystemCSystembandwidth63-64GHz59-66GHz57-64GHzE.I.R.P40dBmTransmitpowerIOmWIOmWAntennaGain23dBiorless47dBiorless17dBiorless5.2 EuropeanregulationCEPTstatesthat63-64GHzfrequencybandsareallowedforITSonharmonizedusebasisandthemaximumradiatedpowershouldbelimitedto40dBmE.I.R.P7.ETSIalsoindicatesthatthisfrequencybandcanbeusedforITSprovidingtrafficsafetyandtrafficefficiencyapplications(includingV2VandV2I)alloverEurope,andthefollowingtransmissionparameterswereconsideredintheanalysisin8,9:-E.I.R.P40dBm(E.I.R.P.maxmeanpower),43dBm(E.I.R.P.maxpeakpower)-Transmitpower27dBm(maxpeakconductedpower)-UnwantedemissionlevelLessthan-30dBm-AntennagainRSU:23dBi,Vehicle:21dBi(forV2V),14dBi(forV2I)ThedefinitionofRFoutputpower“theRFoutputpoweristhemeanequivalentisotropicradiatedpower(e.i.r.p.)fortheequipmentduringatransmissionburst.Themeane.i.r.p.referstothehighestpowerlevelofIhetransmitterpowercontrolrangeduringthetransmissioncycleifthetransmitterpowercontrolisimplemented,in91mayneedtobeclarified,e.g.,thenotionof“transmissionburst.ItisnotedthatthereisongoingdiscussioninETSItoadjustITSspectrumat63-64GHzbecausethisspectrumoverlapswithtwoRLANchannelsK),11.Basedonfurtherprogress,ITSfrequencyallocationabove6GHzinEuropemaybeupdated,e.g.,shiftthecenterfrequencyofITSbandto62.64or64.80GHzandenlargeitsbandwidthupto2.16GHz.5.3 KoreanregulationInKoreanregulations,frequencyband57.0-66.0GHziscurrentlyassignedforthepurposeofcommunicationsforearthexplorationSateIlite(Passive),fixedandInler-Satellile12,butnospecificusecasesaredeterminedyetandthespectrumisbeingunderutilizedFootnoteK176Cin12.5.4 ChineseregulationThereisnoChineseregulationforusingITSapplicationinabove6GHz.6EvaluationmethodologyTheevaluationmethodologyinthisdocumentisusedasabaselineforevaluatingtechnicalsolutionsandcanbemodifiedlaterasnecessary.6.1 Systemlevelsimulationassumptions6.1.1 EvaluationscenariosForbothbelowandabove6GHz,theroadconfigurationforurbangridandhighwayin4isusedandthedetailsareprovidedinAnnexA.Parametersregardingevaluationscenariosbelow6GHzaregiveninthefollowingtable:Table6.1.1-1:Evaluationscenariosbelow6GHzParametersUrbangridforeV2XHighwayforeV2XCarrierfrequencyMacroto/fromvehicle/pedestrianUE:4GHzBetweenvehicle/pedestrianUE:6Macroto/fromvehicle/pedestrianUE:2GHzor4GHzBetweenvehicle/pedestrianUE:6GHzMicroBSto/fromvehicle/pedestrianUE:4GHzUE-type-RSUto/fromvehicle/pedestrianUE:6GHzNote:Agreedvaluedoesnotmeannon-ITSbandisprecludedforrealdeploymentforsidelinkGHzMicroBSto/fromvehicle/pedestrianUE:4GHzUE-type-RSUto/fromvehicle/pedestrianUE:6GHzNote:Agreedvaluedoesnotmeannon-ITSbandisprecludedforrealdeploymentforsidelinkAggregatedsystembandwidthUpto200MHz(DL+UL)Upto100MHz(SL)Upto200MHz(DL+UL)Upto100MHz(SL)Simulationbandwidth20or40MHz(DL+UL)1()and20MHz(baselineforSL)100MHz(optionalforSL)20or40MHz(DL+UL)1()and2()MHz(baselineforSL)100MHz(optionalforSL)BSTxpowerMacroBS:49dBmPAscaleddownproportionallywithsimulationBWwhensystemBWishigherthansimulationBW.Otherwise,49dBmMicroBS:24dBmPAscaleddownwithsimulationBWwhensystemBWishigherthansimulationBW.Otherwise,24dBmNote:33dBmforRSUisnotprecludedMacroBS:49dBmPAscaleddownproportionallywithsimulationBWwhensystemBWishigherthansimulationBW.Otherwise,49dBmMicroBS:24dBmPAscaleddownwithsimulationBWwhensystemBWishigherthansimulationBW.Otherwise,24dBnNote:33dBmforRSUisnotprecludedUETxpowerVehicle/pedestrianUEorUEtypeRSU:23dBmNote:33dBmisnotprecludedVehicle/pedestrianUEorUEtypeRSU:23dBmNote:33dBmisnotprecludedBSreceivernoisefigure5dB5dBUEreceivernoisefigure9dBNote#l:Aggregatedsidelinkbandwidthof100MHzat6GHzisnotavailableinthecurrentfrequencyallocationsforITSanditsfutureavailabilityissubjecttotheprogressinthepotentialadditionalITSspectrumallocation.Note#2:Simulatedsidelinkbandwidthof100MHzisavailableinlicensedspectrumatthismomentandnotsupportedinthecurrentITSspectrumallocation.Parametersregardingevaluationscenariosabove6GHzaregiveninthefollowingtable:Table6.1.1-2:Evaluationscenariosabove6GHzParametersUrbangridforeV2XHighwayforeV2XCarrierfrequencyMacroto/fromvehicle/pedestrianUE:30GHzBetweenvehicle/pedestrianUE:30or63GHzMicroBSto/fromvehicle/pedestrianUE:30GHzUE-type-RSUto/fromvehicle/pedestrianUE:30or63GHzNote:Agreedvaluedoesnotmeannon-ITSbandisprecludedforrealMacroto/fromvehicle/pedestrianUE:30GHzBetweenvehicle/pedestrianUE:30or63GHzMicroBSto/fromvehicle/pedestrianUE:30GHzUE-type-RSUto/fromvehicle/pedestrianUE:30or63GHzNote:Agreedvaluedoesnotmeannon-ITSbandisprecludedforrealdeploymentforsidelinkdeploymentforsidelinkAggregatedsystembandwidthUpto1GHz(DL+UL)Upto1GHz(SL)Upto1GHz(DL+UL)Upto1GHz(SL)Simulationbandwidth200MHz(DL+UL)200MHz(SL)2(M)MHz(DL+UL)200MHz(SL)BSTxpowerMacroBS:43dBmPAscaleddownproportionallywithsimulationBWwhensystemBWishigherthansimulationBW.Otherwise,43dBm.EIRPshouldnotexceed78dBmandisalsosubjecttoappropriatescalingMacroBS:43dBmPAscaleddownproportionallywithsimulationBWwhensystemBWishigherthansimulationBW.Otherwise,43dBm.EIRP