3GPP Work Items associated with Specification
3GPP Spec = 23.221 : Architectural requirements
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 | ||
| 760003 | PARLOS | Provision of Access to Restricted Local Operator Services by Unauthenticated UEs | Rel-16 |
| 810008 | - | Stage 2 of PARLOS | Rel-16 |
| 740005 | 5GS_Ph1 | 5G System - Phase 1 | Rel-15 |
| 760029 | 5GS_Ph1-IMSo5G | IMS impact due to 5GS IP-CAN | Rel-15 |
| 760030 | PS_DATA_OFF2 | PS Data Off Phase 2 | Rel-15 |
| 730359 | CIoT_Ext | Extended architecture support for Cellular Internet of Things | Rel-14 |
| 720076 | TADS_WLAN | T-ADS supporting WLAN Access | Rel-14 |
| 680004 | - | Stage 1 of Evolution to and Interworking with eCall in IMS | Rel-14 |
| 720080 | PS_Data_Off | PS Data Off Services | Rel-14 |
| 740004 | - | Stage 2 of PS Data Off | Rel-14 |
| 700012 | CIoT | Cellular (Narrowband) Internet of Things | Rel-13 |
| 700013 | CIoT-CT | CT aspects of CIoT | Rel-13 |
| 699999 | DUMMY | Awaiting formal work item | Rel-13 |
| 480030 | SIMTC | System Improvements to Machine-Type Communications | Rel-11 |
| 520021 | SIMTC-Reach | BB1: Stage 2 Reachability Aspects of SIMTC | Rel-11 |
| 520221 | - | On-line device trigger | Rel-11 |
| 520321 | - | MTC Addressing | Rel-11 |
| 520421 | - | Identifiers – especially removal of MSISDN dependencies in the architecture | Rel-11 |
| 520521 | - | MSISDN-less / PS-Only | Rel-11 |
| 540014 | - | MTC related interfaces and functional entities to support above features (MTCsp, etc.) | Rel-11 |
| 460329 | - | Stage 2 on eMPS for CSFB | Rel-10 |
| 460429 | - | Stage 2 on eMPS for EPS Bearer Service | Rel-10 |
| 460529 | - | Stage 2 on eMPS for IMS Aspects | Rel-10 |
| 350014 | RED | Deleted - Registration in Densely-populated area (RED) | Rel-10 |
| 370031 | - | Deleted - Stage 2 for RED | Rel-10 |
| 380064 | IMS_EMER_GPRS_EPS | Support for IMS Emergency Calls over GPRS and EPS | Rel-9 |
| 410037 | - | Stage 2 for IMS Emergency Calls over GPRS and EPS | Rel-9 |
| 320005 | SAES | 3GPP System Architecture Evolution Specification - Evolved Packet System (non RAN aspects) | Rel-8 |
| 350025 | SAES-LTE | SAE for LTE access | Rel-8 |
| 390008 | - | Stage 2 GPRS for EPC (23.060, etc.) | Rel-8 |
| 390172 | - | Stage 3 security aspects for MIPv4 Access | Rel-8 |
| 390036 | SAES-CSFB | CS Fallback in EPS | Rel-8 |
| 390039 | SAES-IMS_LBO | System enhancements for the use of IMS services in local breakout | Rel-8 |
| 390021 | - | CT6 aspects of SAE | Rel-8 |
| 390018 | - | Issues for CT1 TR 24.801 | Rel-8 |
| 390019 | - | Issues for CT3 TR 29.804 | Rel-8 |
| 390020 | - | Deleted - Issues for CT4 TR 29.803 | Rel-8 |
| 370025 | ICSRA | IMS Centralized Service control | Rel-8 |
| 380040 | ICSRA-St2 | Stage 2 for ICS Requirement and Architecture | Rel-8 |
| 390056 | IMS-Cont | IMS Service Continuity | Rel-8 |
| 20068 | LTE | Rel-8 LTE – 3G Long Term Evolution - Evolved Packet System RAN part | Rel-8 |
| 32085 | FS_SAE | Study on 3GPP System Architecture Evolution | Rel-8 |
| 32045 | EMC1 | PS domain and IMS impacts for supporting IMS Emergency calls (EMC1) | Rel-7 |
| 32100 | - | Stage 2 Specification Phase - IMS-level | Rel-7 |
| 32091 | VCC | Voice Call Continuity between CS and IMS (incl. I-WLAN) | Rel-7 |
| 32112 | IMS-RT | Deleted - Study on IMS enhancements and optimizations for real time communication. | Rel-7 |
| 32021 | IMS2 | IMS Phase 2 | Rel-6 |
| 32062 | IPv4IMS | Study on Interworking aspects and migration scenarios for IPv4 based IMS Implementations | Rel-6 |
| 11032 | IMSCOOP | Interoperability and Commonality between IMS using different IP-connectivity Networks | Rel-6 |
| 31012 | WLAN | WLAN-UMTS Interworking Rel-6 | Rel-6 |
| 32044 | - | Stage 2 for Network Sharing | Rel-6 |
| 32016 | QoS1 | QoS Improvements | Rel-6 |
| 32059 | - | Definition of the Gq interface | Rel-6 |
| 35016 | CH | Rel-6 Charging Management | Rel-6 |
| 1273 | IMS | Provisioning of IP-based multimedia services | Rel-5 |
| 1274 | IMS-CCR | Call control and roaming to support IMS in UMTS | Rel-5 |
| 2556 | E2EQoS | End to End QoS for PS Domain including IMS | Rel-5 |
| 60132 | GPRS | General Packet Radio Service | R99 |
| 60041 | GERAN | Deleted - GERAN | R99 |
| 60073 | PR,Princs_&_Reqs_(PR) | OAM Principles and High-level Requirements | R99 |
| 60076 | QoS | End-to-end UMTS Quality of Service management | R99 |
page generated from database: 2025-11-03 03:11:01