1mentor.com/embeddedAlisonChaikenMentorEmbeddedSoftwarealison_chaiken@mentor.comTechnology,BusinessandRegulationofthe“ConnectedCar”JohnKenneyToyotaInfoTechnologyCenterjkenney@us.toyota-itc.com2mentor.com/embeddedAgendaAlison:ConnectedvehiclesafetyandtrafficmanagementConnectionmodalities:LTE,802.11p,SMS,satellite...John:V2XProtocolsandspectrumSecurityandscalabilityAlison:EuropeanandU.S.pilotprojectsAvailableHWandSWImmediateprospects3mentor.com/embeddedV2XTerminologyVehicle-to-vehicle(V2V)Vehicle-to-infrastructure(V2I)OnBoardUnit(US)=ITSVehicleStation(EU)RoadSideUnit(US)=ITSRoadsideStation(EU)DedicatedShortRangeCommunication(DSRC)=automatedtollinginE.U.butsafetymessagesinU.S.4mentor.com/embedded5mentor.com/embedded“KillerApp”:Green-lightoptimalspeedadvisoryGLOSAwillallowdriverstosetoptimalgreen-signalspeed.6mentor.com/embedded802.11pvs.LTEvs.SatelliteandFM802.11pistheonlylow-latencysafetychannel.LTEhasthelargestinstallbaseandisindustry-funded.Terrestrialandsatelliteradio,data-over-voice,SMSalso:3G(UMTS)alreadyemployedinsimTD(Germany)andSmartIn-Car(Netherlands).Telcosareinvestingheavilyinautomotive.+7mentor.com/embeddedAutomotivenetworkingneedsnewprotocolsineverylayer8mentor.com/embeddedJohn:V2XprotocolsandspectrumSecurityandscalability9mentor.com/embeddedDSRCStandardsOverview•NecessaryforinteroperabilityDSRCPHY+MAC(IEEE802.11p)DSRCUpper-MAC(IEEE1609.4)IPv6TCP/UDPMessages(SAEJ2735)Min.Perf.Req.(SAEJ2945)Non-safetyapplicationsDSRCSecurity(IEEE1609.2)See:J.Kenney,“DSRCStandardsintheUnitedStates”,Proc.IEEE,July2011,Vol.99,No.7,pp.1162-1182•MoststandardsfairlymatureDSRCWSMPServiceAdvertisement(IEEE1609.3)20102010201020132009Draft10mentor.com/embeddedComparison802.11pwithAPLANAccessPointStep1AuthenticationAccessPointStep2AssociationAccessPointStep3DataExchange802.11pImmediateDataExchangeCommunicationis“OutsidetheContextofaBasicServiceSet”(orOCB,i.e.trulyadhoc)Avoidingsetupdelayiscriticalforhighmobility“WirelessAccessinVehi...