3gpp ts 29.235 v9.0.0 (2009-03)

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1、3GPPTS29.235V9.0.0(2009-03)TechnicalSpecification3rdGenerationPartnershipProject;TechnicalSpecificationGroupCoreNetworkandTerminals;InterworkingbetweenSIP-Ibasedcircuit-switchedcorenetworkandothernetworks(Release9)Thepresentdocumenthasbeendevelopedwit

2、hinthe3rdGenerationPartnershipProject(3GPPTM)andmaybefurtherelaboratedforthepurposesof3GPP.Thepresentdocumenthasnotbeensubjecttoanyapprovalprocessbythe3GPPOrganizationalPartnersandshallnotbeimplemented.ThisSpecificationisprovidedforfuturedevelopmentwo

3、rkwithin3GPPonly.TheOrganizationalPartnersacceptnoliabilityforanyuseofthisSpecification.Specificationsandreportsforimplementationofthe3GPPTMsystemshouldbeobtainedviathe3GPPOrganizationalPartners'PublicationsOffices.3GPPTS29.235V9.0.0(2009-03)82Release

4、9KeywordsLTE,3GPPPostaladdress3GPPsupportofficeaddress650RoutedesLucioles-SophiaAntipolisValbonne-FRANCETel.:+33492944200Fax:+33493654716Internethttp://www.3gpp.orgCopyrightNotificationNopartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopy

5、rightandtheforegoingrestrictionextendtoreproductioninallmedia.©2009,3GPPOrganizationalPartners(ARIB,ATIS,CCSA,ETSI,TTA,TTC).Allrightsreserved.UMTS™isaTradeMarkofETSIregisteredforthebenefitofitsmembers3GPP™isaTradeMarkofETSIregisteredforthebenefitofits

6、Membersandofthe3GPPOrganizationalPartnersLTE™isaTradeMarkofETSIcurrentlybeingregisteredforthebenefitofitsMembersandofthe3GPPOrganizationalPartnersGSM®andtheGSMlogoareregisteredandownedbytheGSMAssociation3GPP3GPPTS29.235V9.0.0(2009-03)82Release9Content

7、sForeword81Scope92References93Definitions,symbolsandabbreviations103.1Definitions103.2Abbreviations114InterworkingbetweenaSIP-Ibasedcircuit-switchedcorenetworkandanexternalSIP-Ibasednetwork114.1ReferenceModel114.2SignallingInterworkingofaCallfromtheex

8、ternalSIP-IbasednetworktowardstheSIP-Ibasedcircuit-switchedcorenetwork124.2.1InterworkingofSIP-ImessagesreceivedfromexternalSIP-Inetwork124.2.1.1General124.2.1.2CallReleasefromexternalSIP-InetworkwhenencapsulatedRELismissing124.2.2SpecialProce