3GPP Work Items associated with Specification
This page lists the 3GPP Work Items which are or might in future be associated with or have an effect upon the above Technical Specification or Technical Report. Click on the WI unique ID number to go to its entry on the Gantt chart page.
| Unique ID | Code | Title | Release |
|---|---|---|---|
| 840058 | - | CT1 aspect of 5G_SRVCC | Rel-16 |
| 840062 | eIMS5G_SBA | SBA aspects of enhanced IMS to 5GC integration | Rel-16 |
| 32085 | FS_SAE | Study on 3GPP System Architecture Evolution | Rel-8 |
| 732097 | ServID | Identification of Communication Services in IMS | Rel-7 |
| 880021 | SAES17 | Stage-3 SAE Protocol Development | Rel-17 |
| 810041 | 5G_SRVCC | Single radio voice continuity from 5GS to 3G | Rel-16 |
| - | - | - | - |
| 870099 | Rel-19 | ||
| 840046 | MPS2 | Multimedia Priority Service (MPS) Phase 2 | Rel-17 |
| 870078 | 5GProtoc16 | (IETF) Location Source Parameter for the SIP Geolocation Header Field (draft-ietf-sipcore-locparam) | Rel-16 |
| 740005 | 5GS_Ph1 | 5G System - Phase 1 | Rel-15 |
| 750025 | 5GS_Ph1-CT | CT aspects of 5G System - Phase 1 | Rel-15 |
| 760029 | 5GS_Ph1-IMSo5G | IMS impact due to 5GS IP-CAN | Rel-15 |
| 790025 | bSRVCC_MT | SRVCC for terminating call in pre-alerting phase | Rel-15 |
| 790026 | - | CT1 aspects of bSRVCC_MT | Rel-15 |
| 870065 | IMSProtoc8 | (IETF) Update to Private Header Field P-Visited-Network-ID in Session Initiation Protocol (SIP) Requests and Responses (draft-jesske-update-p-visited-network) | Rel-15 |
| 720019 | SEW2 | Phase 2 of the Support of Emergency services over WLAN | Rel-14 |
| 730017 | SEW2-CT | CT aspects of SEW2 | Rel-14 |
| 730018 | - | CT1 aspects of SEW2 | Rel-14 |
| 700020 | EIEI | Evolution to and Interworking with eCall in IMS | Rel-14 |
| 680004 | - | Stage 1 of Evolution to and Interworking with eCall in IMS | Rel-14 |
| 710020 | EIEI-CT | CT aspects of evolution to and interworking with eCall in IMS | Rel-14 |
| 630007 | ISAT | IMS Signalling Activated Trace | Rel-14 |
| 720040 | - | IMS Stage-3 IETF Protocol Alignment | Rel-14 |
| 680044 | mSRVCC | Message interworking during PS to CS SRVCC | Rel-13 |
| 680045 | - | CT1 aspects of Message interworking during PS to CS SRVCC | Rel-13 |
| 699999 | DUMMY | Awaiting formal work item | Rel-13 |
| 590014 | eDRVCC | Dual Radio VCC enhancements (Stage 2/3) | Rel-12 |
| 590314 | - | CT1 part of Stage 3 for Dual Radio VCC enhancements | Rel-12 |
| 580012 | bSRVCC | Single Radio Voice Call Continuity (SRVCC) before ringing (Stage 3) | Rel-12 |
| 580112 | - | CT1 part of Single Radio Voice Call Continuity (SRVCC) before ringing | Rel-12 |
| 610008 | UP6665 | Updating IMS to conform to RFC 6665 (Stage 3) | Rel-12 |
| 610108 | - | CT1 part of Updating IMS to conform to RFC 6665 | Rel-12 |
| 640007 | NNI_RS | Indication of NNI Routeing scenarios in SIP requests | Rel-12 |
| 510047 | VINE | Support for 3GPP Voice Interworking with Enterprise IP-PBX | Rel-11 |
| 530010 | VINE-CT1 | Stage 2/3 for Support for 3GPP Voice Interworking with Enterprise IP-PBX | Rel-11 |
| 500026 | vSRVCC | Single Radio Video Call Continuity for 3G-CS | Rel-11 |
| 520005 | vSRVCC-CT | CN aspects of Single Radio Video Call Continuity for 3G-CS | Rel-11 |
| 520105 | - | CT1 aspects of Single Radio Video Call Continuity for 3G-CS | Rel-11 |
| 530001 | rSRVCC | Single Radio Voice Call Continuity from UTRAN/GERAN to E-UTRAN/HSPA | Rel-11 |
| 530201 | rSRVCC-CT | CT aspects for Single Radio Voice Call Continuity from UTRAN/GERAN to E-UTRAN/HSPA (Stage 3) | Rel-11 |
| 530301 | - | CT1 part for Single Radio Voice Call Continuity from UTRAN/GERAN to E-UTRAN/HSPA | Rel-11 |
| 540029 | RAVEL | Roaming Architecture for Voice over IMS with Local Breakout | Rel-11 |
| 550004 | RAVEL-CT | CT aspects of Roaming Architecture for Voice over IMS with Local Breakout (Stage 3) | Rel-11 |
| 550104 | - | CT1 part of CT aspects of Roaming Architecture for Voice over IMS with Local Breakout | Rel-11 |
| 390072 | - | Stage 1 IMS Service Continuity | Rel-8 |
| 390057 | - | Stage 2 IMS Service Continuity | Rel-8 |
| 400011 | - | Stage 3 IMS Service Continuity | Rel-8 |
| 510029 | IOI_IMS_CH | Transit Inter Operator Identifier for IMS Interconnection Charging in multi operator environment | Rel-11 |
| 520010 | IMSProtoc5 | IMS Stage 3 IETF Protocol Alignment - phase 5 | Rel-11 |
| 440052 | IMS_SC_eIDT | IMS Service Continuity – Inter Device Transfer enhancements | Rel-10 |
| 470001 | - | Stage 3 - IMS Inter-UE Transfer enhancements | Rel-10 |
| 460028 | OMR | Optimal Media Routing | Rel-10 |
| 500010 | eSRVCC | Single Radio Voice Call Continuity (SRVCC) enhancements (Stage 3) | Rel-10 |
| 500110 | - | CT1 part of Stage 3 for SRVCC enhancements | Rel-10 |
| 500011 | aSRVCC | Single Radio Voice Call Continuity (SRVCC) in alerting phase (Stage 3) | Rel-10 |
| 500111 | - | CT aspects of Single Radio Voice Call Continuity (SRVCC) in alerting phase (Stage 3) | Rel-10 |
| 410032 | IMS_SCC | IMS Services Centralization and Continuity | Rel-9 |
| 410134 | IMS_SCC-SPI | Stage 2/3 for IMS Service Continuity Enhancements: Service, Policy and Interactions | Rel-9 |
| 410034 | - | Stage 2 for IMS Service Continuity Enhancements: Service, Policy and Interactions | Rel-9 |
| 440034 | - | Stage 3 for IMS Service Continuity Enhancements: Service, Policy, Interactions and Inter UE Transfer | Rel-9 |
| 410135 | IMS_SCC-ICS | Stage 2/3 for IMS Centralized Services | Rel-9 |
| 430004 | IMS_SCC-ICS_I1 | Stage 3 - IMS Centralized Services support via I1 interface | Rel-9 |
| 380064 | IMS_EMER_GPRS_EPS | Support for IMS Emergency Calls over GPRS and EPS | Rel-9 |
| 440027 | - | CT1 aspects of SRVCC support for IMS Emergency Calls | Rel-9 |
| 370025 | ICSRA | IMS Centralized Service control | Rel-8 |
| 390056 | IMS-Cont | IMS Service Continuity | Rel-8 |
| 410038 | IMS_EMER_GPRS_EPS-SRVCC | Single Radio Voice Call Continuity (SRVCC) support for IMS Emergency Calls | Rel-9 |
| 320005 | SAES | 3GPP System Architecture Evolution Specification - Evolved Packet System (non RAN aspects) | Rel-8 |
| 32091 | VCC | Voice Call Continuity between CS and IMS (incl. I-WLAN) | Rel-7 |
| 32104 | - | TR for Voice Call Continuity between CS and IMS (incl. I-WLAN) | Rel-7 |
| 31085 | - | Stage 1 for Voice Call Continuity between CS and IMS (incl. I-WLAN) | Rel-7 |
| 32105 | - | Stage 2 for Voice Call Continuity between CS and IMS (incl. I-WLAN) | Rel-7 |
| 11058 | - | Stage 3 for Voice Call Continuity between CS and IMS (incl. I-WLAN) | Rel-7 |
| 11066 | - | CT1 aspects of Stage 3 for Voice Call Continuity between CS and IMS (incl. I-WLAN) | Rel-7 |
| 13032 | - | Deleted - CT3 aspects of Stage 3 for Voice Call Continuity between CS and IMS (incl. I-WLAN) | Rel-7 |
| 711052 | IMSProtoc | IMS Stage 3 IETF Protocol Alignment | Rel-7 |
| 14012 | Mp | Mp (MRFC - MRFP) interface | Rel-7 |
| 35016 | CH | Rel-6 Charging Management | Rel-6 |
| 1273 | IMS | Provisioning of IP-based multimedia services | Rel-5 |
| 10004 | - | Main IETF dependencies | Rel-5 |
| 2521 | - | IETF: RFC 3261 (Session Initiation Protocol) | Rel-5 |
| 2523 | - | IETF: RFC 3262 (Reliability of provisional responses) | Rel-5 |
| 2522 | - | IETF: RFC 3312 (Without COMET)(Integration of resource management and SIP) | Rel-5 |
| 2524 | - | IETF: RFC 3323 (SIP extensions for caller identity and privacy) | Rel-5 |
| 2525 | - | IETF: RFC 3313 (SIP extensions for media authorization) | Rel-5 |
| 11000 | - | IETF: RFC 3265 (specific event notification) | Rel-5 |
| 11001 | - | IETF: RFC editor Queue (refer method) | Rel-5 |
| 11002 | - | IETF: RFC editor Queue (DHCP options for SIP servers) | Rel-5 |
| 11004 | - | IETF: RFC 3267 (AMR and AMR WB RTP and SDP) | Rel-5 |
| 11005 | - | IETF: RFC 3266 (IPv6 support within SDP) | Rel-5 |
| 11022 | - | IETF: RFC 3311 (The Update method) | Rel-5 |
| 11023 | - | IETF: RFC 3324 (Network Asserted Identity) | Rel-5 |
| 11024 | - | IETF: RFC editor Queue (Various 3GPP Private Extensions) | Rel-5 |
| 1290 | - | Addressing | Rel-5 |
| 1291 | - | Architectural issues | Rel-5 |
| 1292 | - | Impact on HSS | Rel-5 |
| 60139 | SAT | SIM Application Toolkit | R99 |
| 60132 | GPRS | General Packet Radio Service | R99 |
| 60073 | PR,Princs_&_Reqs_(PR) | OAM Principles and High-level Requirements | R99 |
page generated from database: 2026-01-14 09:42:22