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1、160IEEETRANSACTIONSONBROADCASTING,VOL.60,NO.2,JUNE2014NewMPEGTransportStandardforNextGenerationHybridBroadcastingSystemwithIPYoungkwonLim,Member,IEEE,ShuichiAoki,ImedBouazizi,SeniorMember,IEEE,andJaeyeonSongAbstractMPEG-2transportsystem(TS)andISObasemedianetworks[11].Inaddition,FileDe
2、liveryoverUnidirectionalfileformat(ISOBFF)standardsdevelopedbyMPEGhavebeenTransport(FLUTE)hasbeendevelopedinIETFfordownloadwidelyusedbyvariousindustriesandapplicationsincludingdig-ofmultimediafileoverInternet[8].italbroadcastingsystems.RecentlyMPEGhasdevelopedanewIntherecentyears,digita
3、lbroadcastingservicesoverded-standard,MPEGMediaTransportorMMT,fornextgenera-tionbroadcastingsystemconsideringtheemergingconvergenceicatednetworksandIP-basedmultimediaservicesovertheofdigitalbroadcastingnetworkandtheInternet.MMTassumesInternetincludingmobileInternethavestartedbeinginte
4、gratedHTML5andInternetprotocol(IP)asdeploymentenvironmentandconverged[9].ThereisnodoubtthatsuchtrendwillandinheritsmajorfeaturesofMPEG-2TSwhilesimplify-continue.Theuserwantstoenjoymultimediaserviceswith-ingunnecessarycomplicatedfeaturesinIPenvironments.Itoutbeingconstrainedbydeliveryn
5、etworks.Forthisgoaltoalsoconsidershybriddeliveryofmulti-screenservices.MMTdefinesanapplicationlayerprotocolenablingpacketizationofbeachievedmultimediacontentandserviceswillhavetobeopaqueobjectsorfileswithoutconsideringthestructureofdataseamlesslydeliveredovervariousnetworks,e.g.unidirec
6、tionalandmediaprocessingunit(MPU)formatspecificpacketization.broadcastnetworksandIP-basednetworkssuchastheInternet.SynchronizationtechnologyofMMTprovidingflexiblesynchro-Forthenextgenerationbroadcastingsystemwhichwouldbenizationofmultimediacomponentsdeliveredthroughhybriddeployedinsuche
7、nvironment,thereisanurgentneedfortheenvironmentovermultipledevicesisbuiltontopofHTML5.developmentofaninternationalstandardthatenablesefficientandinteroperabletransportandsynchronizationofmultimediaIndexTermsDigitalbroadcastingsystem,multimediatrans-portprotocols,multimediasynchronizati
8、on,HT
