3GPP Work Items associated with Specification
3GPP Spec = 24.173 : IMS Multimedia telephony communication service and supplementary services; Stage 3
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 |
|---|---|---|---|
| - | - | - | - |
| 870099 | Rel-19 | ||
| 960055 | 5GProtoc18 | Stage-3 5GS NAS protocol development 18 | Rel-18 |
| 960010 | MPSSupServ | MPS for Supplementary Services | Rel-18 |
| 910065 | eNPN | Enhanced support of Non-Public Networks | Rel-17 |
| 880019 | 5GProtoc17 | Stage-3 5GS NAS protocol development 17 | Rel-17 |
| 880045 | 5GProtoc17-non3GPP | Stage-3 5GS NAS protocol development 17 non-IETF aspects | Rel-17 |
| 810044 | MuD | Multi-device and multi-identity | Rel-16 |
| 810045 | - | CT1 aspects of Multi-device and multi-identity | Rel-16 |
| 740005 | 5GS_Ph1 | 5G System - Phase 1 | Rel-15 |
| 760029 | 5GS_Ph1-IMSo5G | IMS impact due to 5GS IP-CAN | Rel-15 |
| 870078 | 5GProtoc16 | (IETF) Location Source Parameter for the SIP Geolocation Header Field (draft-ietf-sipcore-locparam) | Rel-16 |
| 760030 | PS_DATA_OFF2 | PS Data Off Phase 2 | Rel-15 |
| 760031 | PS_DATA_OFF2-CT | Stage 3 of PS Data Off Phase 2 | Rel-15 |
| 760012 | eCNAM | Enhanced Calling Name Service | Rel-15 |
| 760013 | eCNAM-CT | CT aspects of eCNAM | 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 |
| 720080 | PS_Data_Off | PS Data Off Services | Rel-14 |
| 740041 | PS_DATA_OFF-CT | Stage 3 of PS Data Off | Rel-14 |
| 720037 | IOC_UE_conf | Improved operator control using new UE configuration parameters | Rel-14 |
| 720040 | - | IMS Stage-3 IETF Protocol Alignment | Rel-14 |
| 640052 | ACDC | Application specific Congestion control for Data Communication | Rel-13 |
| 660039 | ACDC-CT | Stage 3 for Application specific Congestion control for Data Communication | Rel-13 |
| 640008 | USSD_MS | Unstructured Supplementary Service Data (USSD) method selection (Stage 3) | Rel-12 |
| 630031 | SCM_LTE | Smart Congestion Mitigation in E-UTRAN | Rel-12 |
| 640005 | SCM_LTE-CT | CT aspects of Smart Congestion Mitigation in E-UTRAN (Stage 3) | Rel-12 |
| 480031 | USSI | Unstructured Supplementary Service Data (USSD) simulation service in IMS | Rel-11 |
| 520103 | - | CT1 part of Stage 3 for USSD simulation service in IMS | Rel-11 |
| 560027 | IOC | IMS Overload Control | Rel-11 |
| 470002 | - | CT1 part of Stage 3 for Completion of Communications on Not Logged-in | Rel-10 |
| 350014 | RED | Deleted - Registration in Densely-populated area (RED) | Rel-10 |
| 380067 | CRS | Customized Ringing Signal | Rel-9 |
| 440041 | - | Stage 3 for IMS Customized Ringing Signal (CRS) Service | Rel-9 |
| 420020 | SSAC | Service Specific Access Control in EPS | Rel-9 |
| 440040 | - | Stage 3 for Service Specific Access Control in EPS | Rel-9 |
| 370025 | ICSRA | IMS Centralized Service control | Rel-8 |
| 380001 | REDOC_TIS-C1 | Documentation of TISPAN R1 and R2 in CT1 | Rel-8 |
| 380006 | CCBS_CCNR | Call Completion on Busy Subscriber (CCBS)/Call Completion on Non-Reachable (CCNR) on IMS | Rel-8 |
| 380007 | - | CT1 part of Stage 3 CCBS_CCNR | Rel-8 |
| 380008 | - | CT3 part of Stage 3 CCBS_CCNR | Rel-8 |
| 390015 | - | Stage 3 FA | Rel-8 |
| 380009 | CW_IMS | Communication Wait on IMS | Rel-8 |
| 380010 | - | CT1 part of Stage 3 CW-IMS | Rel-8 |
| 380011 | - | CT3 part of Stage 3 CW-IMS | Rel-8 |
| 390113 | REDOC_3GPP2 | Stage 3 CIMS_3GPP2 | Rel-8 |
| 390013 | - | Stage 3 CIMS_3GPP2 (CT1) | Rel-8 |
| 380005 | MAINT_R2 | Maintenance of TISPAN R2 | Rel-8 |
| 360029 | IMSProtoc2 | IMS Stage 3 IETF Protocol Alignment - phase 2 | Rel-8 |
| 340029 | CAT | Customized Alerting Tone (CAT) service | Rel-8 |
| 390014 | CAT-SS | IMS CAT Supplementary Service | Rel-8 |
| 20068 | LTE | Rel-8 LTE – 3G Long Term Evolution - Evolved Packet System RAN part | Rel-8 |
| 732097 | ServID | Identification of Communication Services in IMS | Rel-7 |
| 7038 | MTSI | Multimedia Telephony Service for IMS | Rel-7 |
| 7037 | - | Stage 3 of MTSI | Rel-7 |
| 380004 | MAINT_R1 | Maintenance of TISPAN R1 | Rel-7 |
| 711052 | IMSProtoc | IMS Stage 3 IETF Protocol Alignment | Rel-7 |
| 14012 | Mp | Mp (MRFC - MRFP) interface | Rel-7 |
| 31082 | MITE | Study on Multimedia Telephony Capabilities for IMS | Rel-7 |
| 1273 | IMS | Provisioning of IP-based multimedia services | Rel-5 |
| 1826 | TLM5 | Rel-5 Terminal interfaces | Rel-5 |
| 401826 | TI | Rel-4 Terminal interfaces | Rel-4 |
| 60125 | USSD | Unstructured Supplementary Service Data (USSD) | R99 |
page generated from database: 2025-07-23 21:22:20