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Spec #CR #Revision #Impacted VersionTarget ReleaseTitleWG TDoc #WG statusTSG TDoc #TSG statusNew Version
22.2280232116.0.0Rel-16Support for services using Artificial IntelligentS1-182546noted   
22.2280232-16.0.0Rel-16Support for services using Artificial IntelligentS1-182231revised   
22.2280231116.0.0Rel-16Interworking with ONVIF camerasS1-182522noted   
22.2280231-16.0.0Rel-16Interworking with ONVIF camerasS1-182229revised   
22.2280230316.0.0Rel-16Addition of requirement for VR TelepresenceS1-182767agreedSP-180759approved16.1.0
22.2280230216.0.0Rel-16Addition of requirement for VR TelepresenceS1-182718revised   
22.2280230116.0.0Rel-16Addition of requirement for VR TelepresenceS1-182523revised   
22.2280230-16.0.0Rel-16Addition of requirement for VR TelepresenceS1-182227revised   
22.2280229-16.0.0Rel-16Add reqs for IMS to support IMS slicingS1-182111revised   
22.2280228-15.2.0Rel-16Alignment of requirements for access to restricted local operator servicesS1-181185agreedSP-180305approved16.0.0
22.2280227-15.2.0Rel-15Alignment of requirements for access to restricted local operator servicesS1-181181agreedSP-180305approved15.3.0
22.2280226-15.2.0Rel-16IMS support for service visibility and usageS1-181097noted   
22.2280225115.2.0Rel-16IMS support for services using AI (voiceprint)S1-181437noted   
22.2280225-15.2.0Rel-16IMS support for services using AI (voiceprint)S1-181096revised   
22.2280224115.2.0Rel-16Support for one to many communicationS1-181436withdrawn   
22.2280224-15.2.0Rel-16Support for one to many communicationS1-181095revised   
22.2280223215.2.0Rel-16Interworking with non-sip devices (camera)S1-181721withdrawn   
22.2280223115.2.0Rel-16Interworking with non-sip devices (camera)S1-181435revised   
22.2280223-15.2.0Rel-16Interworking with non-sip devices (camera)S1-181094revised   
22.2280222115.2.0Rel-16IMS support for VR TelepresenceS1-181434withdrawn   
22.2280222-15.2.0Rel-16IMS support for VR TelepresenceS1-181093revised   
22.2280221115.2.0Rel-16IMS support for Augmented RealityS1-181433withdrawn   
22.2280221-15.2.0Rel-16IMS support for Augmented RealityS1-181092revised   
22.2280220215.2.0Rel-16IMS support for Group Communication fast call set up timeS1-181720agreedSP-180311reissued16.0.0
22.2280220215.2.0Rel-16IMS support for Group Communication fast call set up timeS1-181720agreedSP-180464approved16.0.0
22.2280220115.2.0Rel-16IMS support for Group Communication fast call set up timeS1-181432revised   
22.2280220-15.2.0Rel-16IMS support for Group Communication fast call set up timeS1-181091revised   
22.2280219215.2.0Rel-16IMS Network SlicingS1-181630withdrawn   
22.2280219115.2.0Rel-16IMS Network SlicingS1-181431revised   
22.2280219-15.2.0Rel-16IMS Network SlicingS1-181090revised   
22.2280218115.1.0Rel-15Remove restricted local operator services definitionS1-173453agreedSP-170694approved15.2.0
22.2280218-15.1.0Rel-15Remove restricted local operator services definitionS1-173024revised   
22.2280217215.0.0Rel-15Requirements for access to restricted local operator servicesS1-172383agreedSP-170447approved15.1.0
22.2280217115.0.0Rel-15Requirements for access to restricted local operator servicesS1-172236revised   
22.2280217-15.0.0Rel-15Requirements for access to restricted local operator servicesS1-172120revised   
22.2280216-15.0.0Rel-15Providing IMS subscriber's call state to applicationsS1-172112noted   
22.2280215115.0.0Rel-15CR to 22.228 spoofed call detectionS1-170195noted   
22.2280215-15.0.0Rel-15CR to 22.228 spoofed call detectionS1-170103revised   
22.2280214114.0.0Rel-14Presentation of the results of spoofed call detection to the terminating user.S1-163215agreedSP-160897approved14.1.0
22.2280214-14.0.0Rel-14Presentation of the results of spoofed call detection to the terminating user.S1-163062revised   
22.2280213113.3.0Rel-15Presentation of the results of spoofed call detection to the terminating user.S1-162272agreedSP-160547approved15.0.0
22.2280213-13.3.0Rel-15Presentation of the results of spoofed call detection to the terminating user.S1-162107revised   
22.2280212113.2.0Rel-13Codecs for WebRTCS1-151465agreedSP-150268approved13.3.0
22.2280212- Rel-13Codecs for WebRTCS1-151202    
22.2280211112.9.0Rel-12Codecs for WebRTCS1-151464agreedSP-150268approved12.10.0
22.2280211- Rel-12Codecs for WebRTCS1-151201    
22.2280210- Rel-13CR linked to S1-150188S1-150213withdrawn   
22.2280209313.1.0Rel-13Clean up from business trunking transferS1-144523 SP-140842rejected 
22.2280209213.1.0Rel-13Clean up from business trunking transferS1-144523agreedSP-140748approved13.2.0
22.2280208312.8.0Rel-12Clean up from business trunking transferS1-144522 SP-140842rejected 
22.2280208212.8.0Rel-12Clean up from business trunking transferS1-144522agreedSP-140748approved12.9.0
22.2280206113.0.0Rel-13NAT Traversal in WebRTCS1-143503agreedSP-140504approved13.1.0
22.2280205113.0.0Rel-13Completing the transfer of business trunking support to 3GPPS1-143494agreedSP-140499approved13.1.0
22.2280204112.7.0Rel-12Completing the transfer of business trunking support to 3GPPS1-143488agreedSP-140499approved12.8.0
22.2280203212.6.0Rel-12Clarification on the use of codecs by the WebRTC IMS clientS1-141599agreedSP-140225approved12.7.0
22.2280201112.6.0Rel-12Alignment of IMS WebRTC stage 1 Authentication with stage 2S1-141429agreedSP-140223approved12.7.0
22.2280200112.6.0Rel-12Alignment of IMS WebRTC stage 1 with stage 2S1-141428agreedSP-140223approved12.7.0
22.2280199212.6.0Rel-13Use of differentiated paging for incoming voice over E-UTRAN servicesS1-141575agreedSP-140236approved13.0.0
22.2280198212.6.0Rel-13Support for end to end WebRTC bearer support over IMSS1-141532agreedSP-140230approved13.0.0
22.2280197212.6.0Rel-13Use case for end to end WebRTC bearer support over IMSS1-141531agreedSP-140230approved13.0.0
22.2280196312.5.0Rel-12Support of WebRTC client access to IMSS1-133304agreedSP-130200approved12.6.0
22.2280188112.4.0Rel-12Language and Modality Information for communicationsS1-131213agreedSP-130107approved12.5.0
22.2280180112.3.0Rel-12Removal of operator initiated IMS registrationS1-124449agreedSP-120864approved12.4.0
22.2280179111.5.0Rel-11Removal of operator initiated IMS registrationS1-124448agreedSP-120864approved11.6.0
22.2280178110.4.1Rel-10Removal of operator initiated IMS registrationS1-124447agreedSP-120864approved10.5.0
22.228017719.3.0Rel-9Removal of operator initiated IMS registrationS1-124446agreedSP-120864approved9.4.0
22.228017618.6.0Rel-8Removal of operator initiated IMS registrationS1-124445agreedSP-120864approved8.7.0
22.2280174212.2.0Rel-12IMS support for Push Notification ServiceS1-122502agreedSP-120534approved12.3.0
22.2280172212.2.0Rel-12IMS registration control based on location informationS1-122500agreedSP-120532approved12.3.0
22.2280171112.2.0Rel-12IP-PBXs in static mode of operationS1-122438agreedSP-120530approved12.3.0
22.2280170112.2.0Rel-12Adding TISPAN reference on national interconnectS1-122355agreedSP-120527approved12.3.0
22.2280169112.2.0Rel-12Definition of DVB-RCS2 as an access network for IMSS1-122354agreedSP-120531approved12.3.0
22.2280168312.2.0Rel-12IMS interconnect with non-IMS based networksS1-122486agreedSP-120527approved12.3.0
22.2280167-12.1.0Rel-12Clarification of Telepresence RequirementsS1-121151agreedSP-120290approved12.2.0
22.2280166-11.4.0Rel-11Removal of INIPUI Requirements from Rel-11S1-121122agreedSP-120293approved11.5.0
22.2280165112.1.0Rel-12Additional Display RequirementsS1-121404agreedSP-120290approved12.2.0
22.2280164-12.1.0Rel-12Additional Interworking RequirementS1-121067agreedSP-120290approved12.2.0
22.2280163112.1.0Rel-12Addition of definition for Telepresence SystemS1-121407agreedSP-120290approved12.2.0
22.2280162112.1.0Rel-12Corrections and enhancements for TelepresenceS1-121399agreedSP-120290approved12.2.0
22.2280161112.0.0Rel-12IMS interconnect requirements for national interconnectS1-120139agreedSP-120106approved12.1.0
22.2280159112.0.0Rel-12Interworking requirements for TelepresenceS1-120279agreedSP-120101approved12.1.0
22.2280158-12.0.0Rel-12Addition of interconnection diagram to the Telepresence use caseS1-120080agreedSP-120101approved12.1.0
22.2280157112.0.0Rel-12Interoperability requirements for TelepresenceS1-120278agreedSP-120101approved12.1.0
22.2280156312.0.0Rel-12Clarification of Telepresence RequirementsS1-120300agreedSP-120101approved12.1.0
22.2280155111.4.0Rel-12INIPUI Address ResolutionS1-113325agreedSP-110816approved12.0.0
22.2280154111.4.0Rel-12IMS-Based Telepresence DefinitionS1-113318agreedSP-110814approved12.0.0
22.2280151111.4.0Rel-12Requirements for IMS-Based TelepresenceS1-113324agreedSP-110814approved12.0.0
22.2280150211.4.0Rel-12Use Case for IMS-Based TelepresenceS1-113322agreedSP-110814approved12.0.0
22.2280149-11.3.0Rel-11Re-introduction of an approved high level requirementS1-112026agreedSP-110582approved11.4.0
22.2280147111.3.0Rel-11Clarification of UE for VINES1-112373agreedSP-110580reissued 
22.2280147111.3.0Rel-11Clarification of UE for VINE- SP-110632approved11.4.0
22.2280145111.2.0Rel-11New annex for VINE reference modelS1-111390agreedSP-110375approved11.3.0
22.2280144411.2.0Rel-11Voice Interworking with Enterprise IP-PBX (VINE) RequirementsS1-111396agreedSP-110375approved11.3.0
22.2280143211.2.0Rel-11FW traversal support in Common IMSS1-111354agreedSP-110376approved11.3.0
22.2280142211.3.0Rel-11Information of called party for INIPUIS1-112192agreedSP-110581approved11.4.0
22.2280141211.1.1Rel-11IUT Privacy considerations associated with remote end user and restricting copyrighted content.S1-110428 SP-110172approved11.2.0
22.2280139-11.1.1Rel-11Editorial change to figure 10.3 and 10.4 Clause 10.1S1-110074 SP-110164approved11.2.0
22.2280136110.3.0Rel-10Alignment of shared control of media components requirementsS1-103326agreedSP-100797approved10.4.0
22.2280135211.0.0Rel-11Additions to IMS application services across IMS-NNIS1-103200agreedSP-100799approved11.1.0
22.2280133-11.0.0Rel-11Conferencing Support in a VPLMNS1-103009agreedSP-100803approved11.1.0
22.2280132210.2.0Rel-11IMS application services across IMS-NNIS1-102407agreedSP-100581approved11.0.0
22.2280131-9.2.0Rel-9Removal of references to 3GPP OSAS1-102052agreedSP-100575approved9.3.0
22.2280130-10.2.0Rel-10Removal of references to 3GPP OSAS1-102053agreedSP-100575approved10.3.0
22.2280129-9.2.0Rel-9Unsolicited communication alignment with SA3S1-102094agreedSP-100574approved9.3.0
22.2280127110.2.0Rel-10Alignment of Transfer of Control requirementsS1-102387agreedSP-100577approved10.3.0
22.2280126311.2.0Rel-11IMS Network-Independent Public User IdentitiesS1-111346agreedSP-110379approved11.3.0
22.2280124210.1.0Rel-10Inclusion of an IETF reference for IUTS1-094285 SP-090847approved10.2.0
22.2280122-10.1.0Rel-10Add support for the mailto scheme to IMSS1-094129 SP-090846approved10.2.0
22.2280121210.1.0Rel-10IMS-Unallocated identity handlingS1-094282 SP-090846approved10.2.0
22.2280120210.1.0Rel-10Request information of a called partyS1-094280 SP-090846approved10.2.0
22.2280119110.1.0Rel-10Announcement towards the terminating userS1-094481 SP-090846approved10.2.0
22.2280116310.1.0Rel-10Clarification to IUT service control requirementS1-094279 SP-090847approved10.2.0
22.2280114-9.1.0Rel-9Add the feature of completing dialed number to global form- SP-090494approved9.2.0
22.2280113310.0.0Rel-10Receiving the original destination identityS1-093296agreedSP-090483approved10.1.0
22.2280109310.0.0Rel-10Add the feature of completing dialed number to global form- SP-090660approved10.1.0
22.2280109210.0.0Rel-10Add the feature of completing dialed number to global formS1-093284agreedSP-090483revised 
22.228010729.1.0Rel-9Correction of IUT requirement in Rel-9S1-093293 SP-090651approved9.2.0
22.228010729.1.0Rel-9Correction of IUT requirement in Rel-9S1-093293agreedSP-090481reissued 
22.2280105210.0.0Rel-10Use Case for video replicationS1-093291 SP-090652approved10.1.0
22.2280105210.0.0Rel-10Use Case for video replicationS1-093291agreedSP-090481reissued 
22.2280103310.0.0Rel-10Transfer of Control / Media Replication requirementsS1-093379 SP-090652approved10.1.0
22.2280103310.0.0Rel-10Transfer of Control / Media Replication requirementsS1-093379agreedSP-090482reissued 
22.2280102210.0.0Rel-10Shared Control of media flows across multiple UEsS1-093475 SP-090652approved10.1.0
22.2280102210.0.0Rel-10Shared Control of media flows across multiple UEsS1-093475agreedSP-090482reissued 
22.2280101210.0.0Rel-10Clarification of session setup / modification requirementsS1-093378 SP-090652approved10.1.0
22.2280101210.0.0Rel-10Clarification of session setup / modification requirementsS1-093378agreedSP-090482reissued 
22.2280100210.0.0Rel-10Use Case for Media ReplicationS1-093375 SP-090652approved10.1.0
22.2280100210.0.0Rel-10Use Case for Media ReplicationS1-093375agreedSP-090482reissued 
22.2280099310.0.0Rel-10Use Case for Shared Control of session across Multiple IMS usersS1-093292 SP-090652approved10.1.0
22.2280099310.0.0Rel-10Use Case for Shared Control of session across Multiple IMS usersS1-093292agreedSP-090481reissued 
22.2280098310.0.0Rel-10Use Cases for Transfer of ControlS1-093373 SP-090652approved10.1.0
22.2280098310.0.0Rel-10Use Cases for Transfer of ControlS1-093373agreedSP-090482reissued 
22.2280089210.0.0Rel-10Add the feature of completing dialed number to global formS1-091296agreedSP-090378postponed 
22.228008819.0.0Rel-9IUT beetween an IP CAN and 3GPP CS DomainS1-090341agreedSP-090084approved9.1.0
22.228008739.0.0Rel-10Requirements for a focus aware conference users before leaving the conferenceS1-090340agreedSP-090086approved10.0.0
22.228008519.0.0Rel-9IMS IDT Inter UE Transfer Service RequirementsS1-090185agreedSP-090084approved9.1.0
22.228008428.5.0Rel-9Service requirements for Prevention of Unsolicited Communication in IMS (PUCI)S1-084406agreedSP-080782approved9.0.0
22.228008028.4.0Rel-9IMS IDT Inter UE Transfer Service RequirementsS1-084215agreedSP-080780approved9.0.0
22.228007928.4.0Rel-9IMS IDT - Inter UE Transfer - DefinitionsS1-084416agreedSP-080780approved9.0.0
22.2280077-8.5.0Rel-8Correction of wrong referenceS1-084052agreedSP-080775approved8.6.0
22.228007518.5.0Rel-8IMS Credentials requirementsS1-083442agreedSP-080769approved8.6.0
22.228007028.4.0Rel-8Service Requirements for Common IMSS1-080610agreedSP-080298approved8.5.0
22.228006918.3.0Rel-8Clarification of requirements for IMS interconnectionS1-080328 SP-080040approved8.4.0
22.2280068-8.3.0Rel-8Emergency communication for fixed NGNS1-080183 SP-080031approved8.4.0
22.228006718.3.0Rel-8Additional requirements for IMS interconnectionS1-080238 SP-080040approved8.4.0
22.228006638.3.0Rel-8Corrections to Interworking with PSTN/ISDN networks- SP-080205approved8.4.0
22.228006628.3.0Rel-8Corrections to Interworking with PSTN/ISDN networks- SP-080193revised 
22.228006618.3.0Rel-8Corrections to Interworking with PSTN/ISDN networksS1-080176 SP-080031revised 
22.228006428.3.0Rel-8Removal of abbreviations and definitions already included in 21.905S1-080167 SP-080031approved8.4.0
22.228006318.2.0Rel-8Corrections based on LS from TISPAN and Action from SA PlenaryS1-071866 SP-070844approved8.3.0
22.228006248.3.0Rel-8Enhancements on access to the IMSS1-080184 SP-080031approved8.4.0
22.228006018.2.0Rel-8Any IP version supportS1-071780 SP-070844approved8.3.0
22.228005928.2.0Rel-8IMS Interconnection requirementS1-071926 SP-070862approved8.3.0
22.228005618.2.0Rel-8Corrections to definition of ôAccess IndependenceöS1-071684 SP-070844approved8.3.0
22.228005418.2.0Rel-8NAT support in Common IMSS1-071683 SP-070844approved8.3.0
22.228005318.2.0Rel-8Optimal Media Routing Support for IMS SessionsS1-071924 SP-070862approved8.3.0
22.228004918.2.0Rel-8User determined user busyS1-071787 SP-070846approved8.3.0
22.228004818.5.0Rel-8Requirements for capability enabling early mediaS1-083215agreedSP-080775approved8.6.0
22.2280048-8.1.0Rel-8TISPAN Service and Capability requirements for Common IMSS1-071294agreedSP-070658approved8.2.0
22.228004728.1.0Rel-8Identification of a specific UE when multiple UEs share a single Public User Identity (to TS 22.228 Rel-8)S1-070991agreedSP-070657approved8.2.0
22.228004627.5.0Rel-7Identification of a specific UE when multiple UEs share a single Public User Identity (to TS 22.228 Rel-7)S1-070990agreedSP-070657approved7.6.0
22.2280045-8.0.0Rel-8Requirements to support SMS/EMS/MMS in IMSS1-060909agreedSP-060469postponed 
22.2280044-7.4.0Rel-7Requirements for supporting SMS/EMS/MMS in IMSS1-060908agreedSP-060469postponed 
22.2280043-8.0.0Rel-8Support of local numbers in the IMS - clarification and correctionsS1-060855agreedSP-060463approved8.1.0
22.2280042-7.4.0Rel-7Support of local numbers in the IMS - clarification and correctionsS1-060854agreedSP-060463approved7.5.0
22.228004127.3.0Rel-7Support of Local Numbers in the IMS- SP-060432approved7.4.0
22.228004117.3.0Rel-7Support of Local Numbers in the IMS- SP-060364revised 
22.2280041-7.3.0Rel-7Support of Local Numbers in the IMSS1-060625agreedSP-060303revised 
22.2280040-7.3.0Rel-8Network requested IMS session initiationS1-060611agreedSP-060323approved8.0.0
22.2280039-7.3.0Rel-7Identification of communication services, AI30-06S1-060560agreedSP-060317approved7.4.0
22.2280038-6.10.0Rel-6Removal of requirement to redirect based on individual mediaS1-060293agreedSP-060017approved6.11.0
22.2280037-5.6.0Rel-5Removal of requirement to redirect based on individual mediaS1-060292agreedSP-060017approved5.7.0
22.2280036-7.2.0Rel-7Clarify multiple applications per serviceS1-051232agreedSP-050752approved7.3.0
22.2280035-7.2.0Rel-7Ability for a service to address a user on a unique UE in an IMS system when multiple UEs are registered with the same IMS Public User IdentityS1-051150agreedSP-050748approved7.3.0
22.2280035-7.1.0Rel-7CS-IMS multimedia service interworkingS1-050941agreedSP-050531approved7.2.0
22.2280034-7.1.0Rel-7Allowing IMS to use multicast capabilities of the networkS1-050882agreedSP-050510approved7.2.0
22.2280033-7.1.0Rel-7Removal of Local ServicesS1-050778agreedSP-050511approved7.2.0
22.2280032-6.9.0Rel-6Removal of Local ServicesS1-050777agreedSP-050511approved6.10.0
22.2280031-6.8.0Rel-6Requirements for the handling of SIP URIs with Presence or IM prefixesS1-050452agreedSP-050217approved6.9.0
22.2280030-7.0.0Rel-7Removal of Reference to TS 22.121S1-050253agreedSP-050059approved7.1.0
22.2280029316.0.0Rel-16Add reqs for IMS to support IMS partitioningS1-182716noted   
22.2280029216.0.0Rel-16Add reqs for IMS to support IMS slicingS1-182547revised   
22.2280029116.0.0Rel-16Add reqs for IMS to support IMS slicingS1-182521revised   
22.2280029-7.0.0Rel-7Tel-URI related reference updateS1-050173agreedSP-050060approved7.1.0
22.2280028-6.7.0Rel-6Tel-URI related reference updateS1-050172agreedSP-050060approved6.8.0
22.2280027-6.7.0Rel-6Removal of Reference to TS 22.121S1-050220agreedSP-050059approved6.8.0
22.2280026-6.6.0Rel-6IMS Support of CS servicesS1-040998agreedSP-040729approved6.7.0
22.2280025-6.6.0Rel-7Requirements for the handling of SIP URIs with Presence or IM prefixesS1-040717agreedSP-040511approved7.0.0
22.2280024-6.5.0Rel-6Editorial Correction of R5 referenceS1-040538agreedSP-040292approved6.6.0
22.2280023-6.5.0Rel-6Deletion of duplicated scenarios of Annex AS1-040517agreedSP-040293approved6.6.0
22.2280022-6.4.0Rel-6Multi terminal requirement in 22.228S1-031314agreedSP-030706approved6.5.0
22.2280021-6.3.0Rel-6Clarification on the meaning of Access IndependenceS1-030906agreedSP-030465approved6.4.0
22.2280020-6.2.0Rel-6Addition of requirements to IMS to enable conference-like servicesS1-030523agreedSP-030259approved6.3.0
22.2280019-6.2.0Rel-6Multiple UEs in IMS service subscriptionS1-030522agreedSP-030259approved6.3.0
22.2280018-6.1.0Rel-6GUP for IMS subscription managementS1-030182agreedSP-030028approved6.2.0
22.2280017-6.0.0Rel-6IMS interworkingS1-021771agreedSP-020562approved6.1.0
22.2280016-5.5.0Rel-6Revised version of S1-020846: Editorial for REL6S1-021162agreedSP-020258approved6.0.0
22.228001516.0.0Rel-6Release 6 ISIM requirementS1-021812agreedSP-020562rejected 
22.2280015-6.0.0Rel-6Release 6 ISIM requirementS1-021062agreedSP-020258rejected 
22.2280015-6.0.0Rel-6Release 6 ISIM requirement-agreed-