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1、3GPPTS22.186V1.0.1(2017-03)TechnicalSpecification3rdGenerationPartnershipProject;TechnicalSpecificationGroupServicesandSystemAspects;Enhancementof3GPPSupportforV2XScenarios;Stage1(Release15)Thepresentdocumenthasbeendevelopedwithinthe3n,GenerationPartnershipProject(3GPP)andmaybefurtherelaboratedforth
2、epurposesof3GPP.Thepresentdocumenthasnotbeensubjecttoanyapprovalprocessbythe3GPPOrganizationalPartnersandshallnotbeimplemented.ThisSpeciflcationisprovidedforfuturedevelopmentworkwithin3GPPonly.TheOrganizationalPartnersacceptnoliabilityforanyuseofthisSpecification.SpecicationsandReportsibrimplementat
3、ionof(he3GPPtmsystemshouldbeobtainedviathe3GPPOrganizationalPartnersPublicationsOffices.KeywordsVehicle-to-Everything,V2X,eV2X,Vehicularcommunication3GPPPostaladdress3GPPSUPPOrtOffiCeaddress650RoutedesLucioles-SophiaAntipolisValbonne-FRANCETel.:+334929442OOFax:+33493654716Internethttp7www.3gpp.orgCO
4、PyrigMNOtifiCatiOnNopartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.2017,3GPPOrganizationalPartners(ARIB,ATIS,CCSA,ETSI,TSDSI,TTA,TTC).Allrightsreserved.UMTSisaTradeMarkofETSIregisteredforthebenefitofitsmembers3GPPisaTrade
5、MarkofETSIregisteredforthebenefitofitsMembersandofthe3GPPOrganizationalPartnersLTEisaTradeMarkofETSIregisteredforthebenefitofitsMembersandofthe3GPPOrganizationalPartnersGSMandtheGSMlogoareregisteredandownedbytheGSMAssociationContentsForeword41 Scope52 References53 Definitions,symbolsandabbreviations
6、53.1 Definitions53.2 Abbreviations64 Overview64.1 CategoriesofrequirementstosupporteV2Xscenarios65 Requirements75.1 GeneralRequirements75.2 RequirementstosupportVehiclesPlalooning85.3 RequirementstosupportAdvancedDriving105.4 RequirementstosupportExtendedSensors115.5 RequirementstosupportRemoteDrivi
7、ng11Annex A (informative):BackgroundinformationonserviceRequirements12Annex B (informative):RelationbetweenTS22.185andthisTS14Annex C (informative):RelationshipbetweenV2XapplicationsandV2Xrequirements15Annex D (informative):Changehistory17ForewordThisTechnicalSpecificationhasbeenproducedbythe3njGene
8、rationPartnershipProject(3GPP).ThecontentsofthepresentdocumentaresubjecttocontinuingworkwithintheTSGandmaychangefollowingformalTSGapproval.ShouldtheTSGmodifythecontentsofthepresentdocument,itwillbere-releasedbytheTSGwithanidentifyingchangeofreleasedateandanincreaseinversionnumberasfollows:Versionx.y
9、.zwhere:xthefirstdigit:1 presentedtoTSGforinformation;2 presentedtoTSGforapproval;3 orgreaterindicatesTSGapproveddocumentunderchangecontrol.ytheseconddigitisincrementedforallchangesofsubstance,i.e.technicalenhancements,corrections,updates,etc.zthethirddigitisincrementedwheneditorialonlychangeshavebe
10、enincorporatedinthedocument.1 ScopeThepresentdocumentspecifiessen,icerequirementstoenhance3GPPsupportforV2Xscenariosinthe3GPPsystems(i.e.EPS,5G).Itincludestransportlayersupportforbothsafetyandnon-safetyV2Xscenarios:- Safety-relatedV2Xscenarios:e.g.automateddriving,vehicleplatooning- Non-safety-relat
11、edV2Xscenarios:e.g.,mobilehighdatarateentertainment,mobilehotspot/office/home,dynamicdigitalmapupdate2 ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.- Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,v
12、ersionnumber,etc.)ornon-specific.- Foraspecificreference,subsequentrevisionsdonotapply.- Foranon-specificreference,thelatestversionapplies.Inthecaseofareferencetoa3GPPdocument(includingaGSMdocument),anon-specificreferenceimplicitlyreferstothelatestversionofthatdocumentinthesameReleaseasthepresentdoc
13、ument.1 3GPPTR21.905:Vocabulaiyfor3GPPSpecifications.2 3GPPTS22.261:Servicerequirementsforthe5Gsystem.3 3GPPTS22.185:ServicerequirementsforV2Xservices.4 SAEInternational,AUTOMATEDDRIVINGLEVELSOFDRIVINGAUTOMATIONAREDEFINEDINNEWSAEINTERNATIONALSTANDARDJ3016,December2016,https:/www.sae.org/misc/pdfs/au
14、tomated_driving.pdf3 Definitions,symbolsandabbreviations3.1 DefinitionsForthepurposesofthepresentdocument,thetermsanddefinitionsgivenin3GPPTR21.9051andthefollowingapply.Atermdefinedinthepresentdocumenttakesprecedenceoverthedefinitionofthesameterm,ifany,in3GPPTR21.9051.End-to-endlatency:Timeittakesto
15、transferagivenpieceofinformationfromasourcetoadestination,measuredattheapplicationlevel,fromthemomentitistransmittedbythesourcetothemomentitisreceivedatthedestination.Reliability(%):ThesuccessprobabilityoftransmittingXbyteswithinacertaindelay,whichisthetimeittakestodeliverasmalldatapacketfromtheradi
16、oprotocollayer2/3SDUingresspointtotheradioprotocollayer2/3SDUegresspointoftheradiointerface.RoadSideUnit:AstationaryinfrastructureentitysupportingV2XapplicationsthatcanexchangemessageswithotherentitiessupportingV2Xapplications.NOTE:RSUisatermfrequentlyusedinexistingITSspecifications,andthereasonfori
17、ntroducingtheterminthe3GPPspecificationsistomakethedocumentseasiertoreadfortheITSindustry.RSUisalogicalentitythatcombinesV2XapplicationlogicwiththefunctionalityofaneNB(referredtoaseNB-typeRSU)orUE(referredtoasUE-typeRSU).3.2 AbbreviationsForthePUrPOSeSofthepresentdocument,theabbreviationsgivenin3GPP
18、TR21.9051andthefollowingapply.Anabbreviationdefinedinthepresentdocumenttakesprecedenceoverthedefinitionofthesameabbreviation,ifany,in3GPPTR21.905l.1.oALevelofAutomationRSURoadSideUnit4 Overview4.1 CategoriesofrequirementstosupporteV2XscenariosDifferentV2XscenariosrequirethetransportofV2Xmessageswith
19、differentperformancerequirementsforthe3GPPsystem.ThisTechnicalSpecificationspecifiesservicerequirementstoenhance3GPPsupportforV2Xscenariosinthefollowingfiveareas:- GeneralAspects:interworking,communication-relatedrequirementsvalidforallV2Xscenarios- VehiclePlatooning- AdvancedDriving- ExtendedSensor
20、s- RemoteDrivingVehiclesPlatooningenablesthevehiclestodynamicallyformagrouptravellingtogether.Allthevehiclesintheplatoonreceiveperiodicdatafromtheleadingvehicle,inordertoCarryonplatoonoperations.Thisinformationallowsthethedistancebetweenvehiclestobecomeextremelysmall,i.e.,thegapdistancetranslatedtot
21、imecanbeVeryIoW(subsecond).Platooningapplicationsmayallowthevehiclesfollowingtobeautonomouslydriven.AdvancedDrivingenablessemi-automatedorfully-automateddriving.Longerinter-vehicledistanceisassumed.Eachvehicleand/orRSUsharesdataobtainedfromitslocalsensorswithvehiclesinproximity,thusallowingvehiclest
22、ocoordinatetheirtrajectoriesormaneuvers.Inaddition,eachvehiclesharesitsdrivingintentionwithvehiclesinproximity.Thebenefitsofthisusecasegrouparesafertraveling,collisionavoidance,andimprovedtrafficefficiency.ExtendedSensorsenablestheexchangeofraworprocesseddatagatheredthroughlocalsensorsorlivevideodat
23、aamongvehicles,RoadSiteUnits,devicesofpedestriansandV2Xapplicationsen,ers.Thevehiclescanenhancetheperceptionoftheirenvironmentbeyondwhattheirownsensorscandetectandhaveamoreholisticviewofthelocalsituation.4.2 RemoteDrivingenablesaremotedriveroraV2Xapplicationtooperatearemotevehicleforthosepassengersw
24、hocannotdrivethemselvesoraremotevehiclelocatedindangerousenvironments.Foracasewherevariationislimitedandroutesarepredictable,suchaspublictransportation,drivingbasedoncloudcomputingcanbeused.Inaddition,accesstocloud-basedback-endserviceplatformcanbeconsideredforthisusecasegroup.4.3 1.evelofAutomation
25、ArelevantaspectofadvancedV2XapplicationsistheLevelofAutomation(LoA),whichreflectsthefunctionalaspectsofthetechnologyandaffectsthesystemperformancerequirements.InaccordancewiththelevelsfromSAE4,theLoAare:O-NoAutomation,1-DriverAssistance,2-PartialAutomation,3-ConditionalAutomation,4HighAutomation,5-F
26、ullAutomation.Adistinctionisdrawnbetweenlowerlevelsandhigherlevelsbasedonwhetherthehumanoperatorortheautomatedsystemisprimarilyresponsibleformonitoringthedrivingenvironment.The3GPPsystemprovidestheperformancesexpectedforalllevelsofautomation5 Requirements5.1 GeneralRequirementsR.5.l-(M)1The3GPPsyste
27、mshallbeabletocontrolthecommunicationrangeforamessagebasedonthecharacteristicofthemessagestransmittedbyaUEsupportingV2Xapplication.R.5.1-002The3GPPsystemshallbeabletooptimizethecommunicationbetweenUEssupportingV2Xapplicationbelongingtothesamegroupandinproximity.IR.5.1-003The3GPPsystemshallbeabletosu
28、pportthemessagetransferforgroupmanagementoperationsasrequestedbytheapplicationlayer.NOTEI:Thedeterminationofgroupmembershipmaybedoneattheupperlayersand/orlowerlayers(applicationand/orLayer2).R.5.1-004The3GPPsystemshallbeabletosupportmessagetransferamongagroupofUEssupportingV2Xapplication.R.5.1-0051T
29、he3GPPsystemshallbeabletosupportmessagetransferbetweentwoUEsbelongingtothesamegroupofUEssupportingV2Xapplication.IR.5.1-006The3GPPsystemshallbeabletosupportconfidentialityandintegrityofmessagetransferamongagroupofUEssupportingV2Xapplication.R.5.1-(M)7The3GPPsystemshallsupportrelativelateralpositiona
30、ccuracyof0.1mbetweenUEssupportingV2Xapplication.R.5.1-0081The3GPPsystemshallSUPPOrthighconnectiondensityforcongestedtraffic.NOTE2:ExampleestimateisforworstcaseUSFreewayscenariothatdoesnotincludearterialroads(i.e.onramps):5lanesineachdirectionor10lanestotalperhighway,forupto3highwaysintersecting=3,10
31、0to4,300carspersquarekilometerR.5.1-(M)9The3GPPsystemshallsupportefficientcoordinationofradioresourcesusedfortransportofmessagestomaximizetheutilizationoftheavailablespectrumandtoensuretherequiredreliability.R.5.1-010The3GPPsystemshallbeabletocontroltheULandDLreliabilityoftransportofV2Xcommunication
32、s,dependingontherequirementofV2XapplicationR.5.1-0111ImpacttoE-UTRA(N)byUESUPPortingonlyNRbasedV2Xcommunicationshallbeminimized.R.5.1-012ImpacttoNRbyUEsupportingonlyE-UTRAbasedV2Xcommunicationshallbeminimized.R.5.1-013The3GPPsystemshallbeabletosupportmessagetransferbetweenUEsorbetweenaUEandaUE-typeR
33、SU,regardlessofwhetherornottheyaresubscribersofthesamePLMNsupportingV2Xcommunications.IncasetheyaresubscriberstodifferentPLMNs,thereshallbenoservicedegradationofthemessagetransfer.R.5.1-014The3GPPsystemshallenablediscoveryandcommunicationbetweenUEssupportingthesameV2Xapplication.R.5.1-015The3GPPsyst
34、emshallbeabletosupporttheoperatorstoselectwhich3GPPRATtouseforaV2Xapplication.Editorsnote:ThemeaningofV2XapplicationneedsfurtherclarificationR.5.1-016The3GPPsystemshallenableaUEsupportingaV2XapplicationtoobtainnetworkaccessviaanotherUEsupportingV2Xapplication.R.5.1-0171The3GPPsystemshallenableaUEsup
35、portingaV2XapplicationtodiscoveranotherUEsupportingV2Xapplicationthatcanofferaccesstothenetwork.R.5.1-018The3GPPsystemshallSUPPortswitchingbetweendirect3GPPconnectionandindirect3GPPconnectionviaaUEsupportingaV2Xapplication,foraUEsupportingaV2Xapplication.R.5.l-0l9The3GPPsystemshouldbeabletosupportco
36、nfidentialityandintegrityofmessagetransferbetweenaUEsupportingaV2Xapplicationandnetwork,whentheUEisusinganindirect3GPPconnection.R.5.1-020lThe3GPPsystemshallallowUEssupportingV2XapplicationtouseNRfordirectcommunicationwhentheUEsarenotservedbyaRANusingNR.R.5.1-021The3GPPsystemshallallowUEssupportingV
37、2XapplicationtouseE-UTRAfordirectcommunicationwhentheUEsarenotservedbyaRANusingE-UTRA.R.5.1-022AnRSUshallbeabletocommunicatewithupio200UEssupportingaV2Xapplication.NOTE3:ThisrequirementspecifiesthenumberofUEsthatRSUshouldbecapableofhandling.TherequirementisnotappliedtothenumberofUEinaplatoon.NOTE4:T
38、hisrequirementdoesnot叩PliedtoUEtypeRSU.IR.5.1-023The3GPPsystemshallbeabletosupportconfidentialityandintegrityofmessagetransferbetweenaUEsupportingV2XapplicationandaV2Xapplicationserver.5.2 RequirementstosupportVehiclesPlatooningR.5.2-001The3GPPsystemshallbeabletosupportupto5UEsforagroupofUEssupporti
39、ngV2Xapplication.R.5.2-(X)2ForVehiclePlatooning,the3GPPsystemshallbeabletosupportreliableV2VcommunicationsbetweenaspecificUEsupportingV2Xapplicationsandupto19otherUEssupportingV2Xapplications.NOTE1:Forgroupofheavygoodsvehicleplatooning,thenumberofUEsinaplatooncanbesmaller,duetocommunicationrange,the
40、lengthoftruck,inter-truckdistance,etc.R.5.2-OO3The3GPPsystemshallsupportrelativelongitudinalpositionaccuracyoflessthan0.5mforUEssupportingV2Xapplicationforplatooninginproximity.Table5.2-1PerformancerequirementsforVehiclesPlatooningCommunicationscenariodescriptionReq#Payload(Bytes)Txrate(Message/Sec)
41、Maxend-to-endlatency(ms)Reliability(%)(NOTE4)Datarate(Mbps)Minrequiredcommunicationrange(meters)(NOTE6)ScenarioDegreeCooperativedrivingforvehicleplatooningInformationexchangebetweenagroupofUEssupportingV2Xapplication.LowestdegreeofautomationR.5.2-004300-400(NOTE1)302590LowdegreeofautomationR.5.2-005
42、6500(NOTE2)5020350mHighestdegreeofautomationR.5.2-00650-1200(NOTE3)301099.9980HighdegreeofautomationR.5.2-002065(NOTE2)180mReportingneededforplatooningbetweenUEssupportingV2XapplicationandbetweenaUEsupportingV2XapplicationandRSU.N/AR.5.2-00850-12002500InformationsharingforplatooningbetweenUEsupporti
43、ngV2XapplicationandRS.LowerdegreeofautomationR.5.2-0096000(NOTE2)5020350mHigherdegreeofautomationR.5.2-00102050(NOTE2)180mNOTE1:Thisvalueisapplicableforbothtriggeredandperiodictransmissionofdatapackets.NOTE2:ThedatathatisconsideredinthisV2Xscenarioincludesbothcooperativemanoeuvresandcooperativeperce
44、ptiondatathatcouldbeexchangedusingtwoseparatemessageswithinthesameperiodoftime(e.g.,requiredlatency20ms).NOTE3:Thisvaluedoesnotincludingsecurityrelatedmessagescomponent.NOTE4:SufficientreliabilityshouldbeprovidedevenforcellshavingnovalueinthistableNOTE5:Thenamingusedincolumndegreeisspecifictothescen
45、ario.NOTE6:ThiSisObtainedCOnSideringUESPeedOf13Okm/h5.3 RequirementstosupportAdvancedDrivingTable5.3-1PerformancerequirementsforadvanceddrivingCommunicationscenariodescriptionReq#Payload(Bytes)Txrate(Message/Sec)Maxend-to-endlatency(ms)Reliability(%)(NOTE3)Datarate(Mbps)MinrequiredCommunicationrange
46、(meters)ScenarioDegreeCooperativecollisavoidancebetwesupportingV2XaionenUEsplications.R.5.3-00120001099.9910InformationsharingforautomateddrivingbetweenUEssupportingV2Xapplication.LowerdegreeofautomationR.5.3-0026500(NOTE1)10100700HigherdegreeofautomationR.5.3-00310053(NOTE1)360Informationsharingfor
47、automateddrivingbetweentheUEsupportingV2XapplicationandtheRSULowerdegreeofautomationR.5.3-0046000(NOTE1)10100700HigherdegreeofautomationR.5.3-00510050(NOTE1)360EmergencytrajectoryalignmentbetweenUEssupportingV2Xapplication.R.5.3-0062000399.99930500IntersectionsafetybetweenRSUansupportingV2Xa/informationjEOplication.R.5.3-00745050DL:0.5L:50(NOTE2)CooperativelanechangebetweenUEssupportingV2Xapplications.LowerdegreeofautomationR,5.3-008300-4002590Highe
