3gpp ts 29.274 v1.1.0 (2008-07)

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1、3GPPTS29.274V1.1.0(2008-07)TechnicalSpecification3rdGenerationPartnershipProject;TechnicalSpecificationGroupCoreNetworkandTerminals;3GPPEvolvedPacketSystem;EvolvedGPRSTunnellingProtocolforEPS(GTPv2);Stage3(Release8)Thepresentdocumenthasbeendevelopedwithinthe3rdGen

2、erationPartnershipProject(3GPPTM)andmaybefurtherelaboratedforthepurposesof3GPP.Thepresentdocumenthasnotbeensubjecttoanyapprovalprocessbythe3GPPOrganisationalPartnersandshallnotbeimplemented.ThisSpecificationisprovidedforfuturedevelopmentworkwithin3GPPonly.TheOrgan

3、isationalPartnersacceptnoliabilityforanyuseofthisSpecification.Specificationsandreportsforimplementationofthe3GPPTMsystemshouldbeobtainedviathe3GPPOrganisationalPartners'PublicationsOffices.3GPPTS29.274V1.1.0(2008-07)76Release8KeywordsGSM,UMTS,packet mode,GPRS3GPP

4、Postaladdress3GPPsupportofficeaddress650RoutedesLucioles-SophiaAntipolisValbonne-FRANCETel.:+33492944200Fax:+33493654716Internethttp://www.3gpp.orgCopyrightNotificationNopartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictio

5、nextendtoreproductioninallmedia.©2008,3GPPOrganizationalPartners(ARIB,ATIS,CCSA,ETSI,TTA,TTC).Allrightsreserved.3GPP3GPPTS29.274V1.1.0(2008-07)76Release8ContentsForeword7Introduction71Scope82References83Definitions,symbolsandabbreviations83.1Definitions83.2Symbols

6、93.3Abbreviations94General104.1GTPPath10ApathisidentifiedineachnodewithanIPaddressandaUDPportnumber.ApathmaybeusedtomultiplexGTPtunnels.4.2GTPTunnel104.3Protocolstack104.3.1UDPheaderandportnumbers114.3.1.1RequestMessages114.3.1.2ResponseMessages114.3.1.3Encapsulat

7、edT-PDUs114.3.1.4ErrorIndication114.3.1.4VersionNotSupportedIndication124.3.2IPheaderandIPaddresses124.3.2.1RequestMessages124.3.2.2ResponseMessages124.3.2.3EncapsulatedT-PDUs124.3.2.4ErrorIndication124.3.2.5VersionNotSupportedIndication124.3.3Layer2124.3.4Layer11

8、24.4TransmissionOrderandBitDefinitions125GTPHeader135.1GeneralformatofGTPv2header135.1.1ExtensionHeader145.1.1.1GeneralformatoftheExtensionHeader145.1.1