23795-200_clStudyonapplicationlayersupportforV2Xservices;.docx
3GPPTR23.795V2.0.0(2018-09)TechnicalReport3rdGenerationPartnershipProject;TechnicalSpecificationGroupServicesandSystemAspects;StudyonapplicationlayersupportforV2Xservices;(Release16)35配Thepresentdocumenthasbeendevelopedwithinthe3rdGenerationParinershipProject(3GPPw)andmaybefurtherelaboratedforthepurposesof3GPP.Thepresentdocumenthasnotbeensubjecttoanyapprovalprocessbythe3GPPOrganizationalPartnersandshallnotbeimplemented.ThisReportIsprovidedforfuturedevelopmentWOrkWhhin3GPPonly.TlOrganizationalPartneisacceptnoliabilityforanyuseofthisSpecification.SpecificationsandReportsforimplncnlalionofthe3GPPl,systemshouldbeobtainedviathe3GPPOrganizationalPartners'PublicalionsOffices.Keywords<keyword,keyword>3GPPPostaladdress3GPPsupportofficeaddress-650RoutedesLucioles-SophiaZntipolis-Valbonne-FRANCETel.:+334929442OOFax:+33493654716Intemethttp:/www.3gpp.orgCopyrightNotificationNopartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.02018,3GPPOrganizationalPartners(ARIB,ATIS,CCSA,ETSLTSDSI.TTA,TTC).Allrightsreserved.UMTSisaTradeMarkofETSIregisteredforthebenefitofitsmembers3GPPisaTradcMarkofETSIregisteredforIhebenefitofitsMembersandofthe3GPPOrganizationalPartnersLTEisaTradeMarkofETSIregisteredforthebenefitofitsMembersandofthe3GPPOrganizationalPartnersGSM®andtheGSMlogoareregisteredandownedbytheGSMAssociationContentsForeword81 Scope92 References93 Definitionsandabbreviations113.1 Definitions113.2 Abbreviations114 AnalysisofV2Xstandards124.1 3GPPV2Xservicerequirements124.1.1 Description124.1.2 Analysis134.2 3GPPEPSarchitectureforV2Xcommunications154.2.1 Description154.2.2 Analysis154.3 ETSIITScommunicationarchitectureandrequirements154.3.1 Description154.3.2 Analysis164.4 SAEandrelatedstandardscommunicationarchitectureandrequirements164.4.1 Description164.4.2 Analysis165 Keyissues175.1 Keyissue1-CommunicationofV2XapplicationQoSrequirementswith3GPPsystems175.1.1 Genera)175.1.2 Keyissuela-CommunicationofV2XapplicationnetworkQoSrequirementswith3GPPsystems175.1.3 KeyissueIb-CommunicationofV2XapplicationPC5QoSrequirementswith3GPPsystems185.2 Keyissue2-Monitoringnetworksituationof3GPPsystemsbyV2Xapplication185.3 Keyissue3-V2XUSDprovisioningviaVlreferencepoint185.4 Keyissue4-Localserviceinformation195.5 Keyissue5-ServicecontinuityduringMBMSbasedV2Xtraffic195.6 Keyissue6-HandlingMBMSbearersuspension215.7 KeyIssue7-V2XUEcapabilitiesreporting215.8 Keyissue8-PC5parametersprovisioningoverVl215.9 Keyissue9-V2Xgroupcommunication225.10 Keyissue10-UElocationreportoverVl225.11 Keyissue11-Supportforuplinkvideostreaming225.12 Keyissue12-HandlingmuItipIeV2XapplicationprioritiesattheV2XUE235.13 Keyissue13-CommunicatingapplicationrequirementsfromtheV2Xapplicationserver235.14 Keyissue14-NetworkassistanceforenhancingQoEinV2Xapplications235.15 Keyissue15-V2XUSDprovisioningusingexistingMBMSserviceannouncementmechanisms235.16 Keyissue16-SupportinglargerfilesorV2Xmessages245.17 Keyissue17-DeterminingUElocationforageographicalarea245.18 Keyissue18-ResolvingUEaddressforETSIITSfacilitylayermessages245.19 Keyissue19-ResolvingsecurityissuesforETSIITSdistribution245.20 Keyissue20-V2Xdynamicgroups255.21 Keyissue21-V2Xapplicationsupportfornetworkslicing255.22 Keyissue22-SupportforoperationmodesselectionforV2Vcommunications265.23 Keyissue23-SupportforservicecontinuitybetweenUuandUE-to-networkrelayforV2Xcommunications266 Assumptionsandarchitecturalrequirements266.1 Assumptions266.2 Architecturalrequirements266.2.1 Genera)266.2.1.1 Description266.2.1.2 Requirements266.2.2.16.2.2.23334445556 6 6 66.6 6 6 6DescriptionRequirementsNetwork situation monitoring requirements. DescriptionRequirements3GPPsystcmreIated parameters provisioning DescriptionRequirementsPC5 based V2X group communicationDescriptionRequirements2627272727272727277 Solutions7.1 Solution #1: V2X application layer functional model7.1.1 Solution description7.1.1.1 General7.1.1.2 V2X application Iayerfiinctional model7.1.1.3 Functional entities description7.1.1.3.1 General7.1.1.3.2 V2X application specific client7.1.1.3.3 V2X application enabler client7.1.1.3.4 V2X application specific server7.1.1.3.5 V2X application enabler server7.1.1.4 Reference points7.1.1.4.1 General7.1.1.4.2 Vl-AE7.1.1.4.3 Vl-APP7.1.1A47.1.1.4.5V5-AEV5-APP272728282828282929292930303030303030317.1.1.4.7Vc317.1.1.5ReferencepointsbetweentheV2Xapplicationlayerandthe3GPPnetworksystems317.1.1.5.1 General317.1.1.5.2 V2317.1.1.53Rx317.1.1.5.4MB2317.LI.5.5xMB317.1.1.5.6T8317.1.1.6DeploymeritmodelsfortheV2Xapplicationlayerfunctionalmodel311.1.1.6.1 General311.1.1.6.2 Centralizeddeployment321.1.1.6.3 Distributeddeployment331.1.1.6.4 Solutionevaluation347.2 Solution#2:UElocationreportoverVl357.2.1 Solutiondescription357.2.1.1 General357.2.1.2 Locationreportingeventtriggersconfigurationprocedure357.2.1.3 Locationreportingeventtriggersconfigurationcancelprocedure357.2.1.4 Locationreportingprocedure367.2.2 Solutionevaluation367.3 Solution#3:HandlingMBMSbearersuspensionviaVl377.3.1 Solutiondescription377.3.1.1 General377.3.1.2 Procedure377.3.2 Solutionevaluation377.4 Solution#4:V2XUSDprovisioningviaVlreferencepoint387.4.1 Solutiondescription387.4.1.1 General387.4.1.2 Procedure387.4.2 Solutionevaluation387.5 Solution#5:V2XUEobtainingthelocalserviceinformation397.5.17.5.1.17.5.1.27.5.27.67.6.17.6.1.17.6.1.27.6.27.77.7.17.7.1.17.7.1.27.7.137.7.1.47.7.27.87.8.17.8.1.17.8.1.27.8.27.97.9.17.9.1.17.9.1.27.9.27.107.10.17.10.1.17.10.1.27.10.1.37.10.27.117.11.17.11.27.127.12.1Procedure.Solution descriptionGeneralSolution #6: PC5 parameters provisioning via Vl reference pointSolution descriptionGeneral40404()40Procedure.Solution descriptionNetwork situation and QoS monitoring eventsProcedure for network situation and QoS mon itoringProcedure for network situation and QoS non itor reportingSolution evaluationSolution #8: V2X USD provisioning using SACHSolution descriptionGeneralProcedureSolution evaluationSolution #9: Abstraction of network QoS aspects for V2X communicat ionsSolution descriptionGeneralProcedureSolution evaluationSolution #10: Communication of V2X application PC5 QoS requirements with 3GPP systemsSolution descriptionGeneralProSe Per-Packet Priority valuesProcedureSolution #11: Switching fromM BMS delivery to unicast delivery Solution descriptionSolution #12: Supporting for V2X group communicationSolution description4141424343434343434444444444464646467.6 2.1.2VAEserverpushesProSegroupcommunicationparametersprocedure7.12.2Solutionevaluation7.13 Solution#13:GroupcommunicationparametersprovisioningviaV57.13.1 Solutiondescription7.13.1.1 General7.13.1.2 Procedure7.13.2 Solutionevaluation7.14 Solution#14:AutonomousdecisionforassigningProSeLayer-2GroupID7.14.1 Solutiondescription7.14.1.1 General7.14.1.2 Procedure7.14.2 Solutionevaluation7.15 Solution#15:SupportforuplinkvideostreamingusingFLUSframework7.15.1 Solutiondescription7.15.1.1 General7.15.1.2 Procedure7.15.2 Solutionevaluation7.16 Solution#16:CommunicatingapplicationrequirementsfromtheV2Xapplicationserver7.16.1.1 Solutiondescription484849494949505050505152525252525253537.16.1.2 Procedureforsubscriptiontothe3GPPnetworksystem537.16.1.3 ProcedureforcommunicationOfapplicationrequirements537.16.1.4 Procedurefornotificationgeneration547.16.1.5 Solutionevaluation547.17 Solution#17:NetworkassistanceforenhancingQoEinV2XapplicationsusingSANDframework547.17.1 Solutiondescription547.17.1.1 General547.17.1.2 Procedure547.17.2 Solutionevaluation557.18 Solution#18:SupportforQoEreporting557.18.1 Solutiondescription557.18.1.1 General557.18.1.2 Procedure557.18.2 Solutionevaluation567.19 Solution#19:SupportforlargerfilesusingMBMSnon-TransparentxMBSessionTypes567.19.1 Solutiondescription567.19.1.1 General567.19.1.2 Procedure567.19.2 Solutionevaluation577.20 Solution#20:Supportforfiletransfer577.20.1 Solutiondescription577.20.1.1 General577.20.1.2 ProcedureforfileuploadusingHTTP577.20.1.3 ProcedureforfiledownloadusingHTTP587.20.2 Solutionevaluation597.21 Solution#21:ResolvingUEaddressforETSIITSfacilitylayermessages597.21.1 Solutiondescription597.21.1.1 General597.21.1.2 ProcedurefortrackinggeographicallocationattheVAEserver597.21.1.3 ProcedureformessagedeliverytotargetgeographicallocationsfromtheVAEserver607.21.2 Solutionevaluation617.22 Solution#22:ResolvingsecurityissuesforETSIITSdistribution617.22.1 Solutiondescription617.22.1.27.22.1.37.22.27.237.23.17.23.1.17.23.1.27.23.1.37.23.1.47.23.27.247.24.17.24.1.17.24.1.27.24.27.257.25.17.25.1.17.25.1.27.25.1.37.25.27.267.26.17.26.1.17.26.1.27.26.27.277.27.17.27.1.17.27.1.2 7.27.1.37.27.2ProcedureforV2XUEtoV2XapplicationservercommunicationscenarioProcedureforV2Xapplicationsen,ertoV2XUEcommunicationscenarioSolutionevaluationSolution#23:SupportingV2XdynamicgroupcommunicationoverUuSolutiondescriptionGenera)VAEserverconfiguringdynamicgroupparametersprocedureEnablingV2XUEstojoinV2XdynamicgroupprocedureSwitchingfromUutoPC5V2XcommunicationscontrolledbyUEprocedureSolutionevaluationSolution#24:SupportingV2XdynamicgroupcommunicationoverPC5SolutiondescriptionGeneralEnablingdynamicgroupformationprocedureSolutionevaluationSolution#25:DynamicgroupmanagementSolutiondescriptionGroupcreationGroupjoincontrolledbytheVAEserverGroupjoinoverPC5controlledbytheauthorizedVAEcIientSolutionevaluationSolution#26:AbstractionandcontrolofnetworksliceinstanceforV2XcommunicationsSolutiondescriptionGenera)ProcedureSolutionevaluationSolution#27:SwitchingthemodeofoperationforV2VcommunicationscontrolledbynetworkSolutiondescriptionGeneralSwitchingfromDirect(PC5)toIndirect(Uu)V2VcommunicationsSwitchingfromIndirect(Uu)toDirect(PC5)V2Vcommunications12 23333445555566 6 77896 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 69 9 9 O Illl H 2 366677777777Solutionevaluation88.18.28.3OverallevaluationGeneralArchitectureevaluationKeyissueandsolutionevaluationConclusions74,7474,7476AnnexA:Changehistory.77ForewordThisTechnicalReporthasbeenproducedbythe3rdGenerationPartnershipProject(3GPP).ThecontentsofthepresentdocumentaresubjectIocontinuingworkwithinIheTSGandmaychangefollowingformalTSGapproval.ShouldtheTSGmodifythecontentsofthepresentdocument,itwillbere-releasedbytheTSGwithanidentifyingChangeofreleasedateandanincreaseinversionnumberasfollows:Versionx.y.zwhere:xthefirstdigit:1 presentedtoTSGforinformation;2 presentedtoTSGforapproval;3 orgreaterindicatesTSGapproveddocumentunderchangecontrol.ytheseconddigitisincrementedfora11changesofsubstance,i.e.technicalenhancements,corrections,updates,etc.zthethirddigitisincrementedwheneditorialonlychangeshavebeenincorporatedinthedocument.1ScopeThepresentdocumentisatechnicalreportwhichidentifiestheapplicaiionarchitectureaspectstosupportV2Xservices,andcorrespondingarchitecturalsolutions.ThestudyincludesidentifyingarchitecturerequirementsthatarenecessarytoensureefficientuseanddeploymentofV2Xservicesover3GPPsystems.Thestudytakesintoconsiderationtheexistingstage1andstage2workwithin3GPPrelatedtoV2Xin3GPPTS22.1852,3GPPTS22.186and3GPPTS23.2858,aswellasV2Xapplicationstandardsdefinedoutside3GPP.Thisdocumentwillproviderecommendationsfornormativework.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.Foraspecificreference,subsequentrevisionsdonotapply.Foranon-specificreference,Chelatestversionapplies.Inthecaseofareferencetoa3GPPdocument(includingaGSMdocument),anon-specificreferenceimplicitlyreferstotheIatestversionofthatdocumentinthesameReleaseasthepresentdocument.13GPPTR21.905:"Vocabularyfor3GPPSpecifications".23C35PTS22.185:"ServicerequirementsforV2Xservices;Stage1".33GPPTS22.186:"Enhancementof3CFPSupporttbrV2Xscenarios;Stage,.3GPPTS22.804:"StudyonComiiHinicationforAutomationinVerticaldomains(CAV)".153GPPTR22.886:,Studyonenhancementof3GPPSupportfor5GV2XServices".63GPPTS23.246:"MultimediaBroadcastZMulticastService(MBMS);Architectureandfunctionaldescription*'.73GPPTS23.280:"Commonfunctionalarchitecturetosupportmissioncriticalservices:Stage2".83C35PTS23.285:"ArchitectureenhancementsforV2Xservices".93GPPTS23.303:"Proximity-basedservices(ProSe);Stage2't.1013GPPTS23.468:"GroupCommunicationSystemEnablersforLTE(GCSE-LTE);Stage2".l11l3GPPTS23.501:"SystemArchitectureforthe5GSystem;Stage2".1123GPPTS23.502:"Proceduresforthe5GSystem;Stage2"133GPPTS23.682:"Architectureenhancementstofacilitatecommunicationswithpacketdatanetworksandapplications0.143GPPTR23.780:"StudyonMultimediaBroadcastandMulticastSen,ice(MBMS)usageformissioncriticalcommunicationservices',.11513GPPTS26.238:"UplinkStreaming".U63GPPTS24.386:"UserEquipnient(UE)toV2Xcontrolfunction;protocolaspects:Stage3".U71819202112223241251126272812930131132333411353637383GPPTS26.247:Transparentend-to-endPacket-switchedStreamingService(PSS);ProgressiveDownloadandDynamicAdaptiveStreamingoverHTTP(3GP-DASH)".3GPPTS26.346:"MultimediaBroadcastZMuIticastService(MBMS);Protocolsandcodecs".3GPPTS26.347:"MultimediaBroadcastZMuIticastService(MBMS);ApplicationProgrammingInterfiiceandURL".3C3TTS26.348:"NorthboundApplicationProgrammingInterface(API)forMultimediaBroadcastZMuIticastService(MBMS)atthexMBreferencepoint".3GPPTS28.530:"Managementof5Gnetworksandnetworkslicing;Concepts,usecasesandrequirements".3GPPTS29.214:"PolicyandChargingControloverRxreferencepoint".3GPPTS29.468:"GroupCommunicationSystemEnablersforLTE(GCSE_LTE);MB2ReferencePoint;Stage3".3GPPTS36.300:"EvolvedUniversalTerrestrialRadioAccess(E-UTRA)andEvolvedUniversalTerrestrialRadioAccessNetwork(E-UTRAN);Overalldescription;Stage2".3GPPTS36321:"EvolvedUniversalTerrestrialRadioAccess(E-UTRA);MediumAccessControl(MAC)protocolspecification,.3GPPTS36.443:"EvolvedUniversalTerrestrialRadioAccessNetwork(E-UTRAN);M2ApplicationProtocol(M2AP)".E