TS 23.003

Advanced Speech Call Items enhancements_Rel-4

Rel-4 Evolutions of the transport in the CN

Rel-4 Location Services enhancements

(Small) Technical Enhancements and Improvements for Rel-4

Provisioning of IP-based multimedia services

CAMEL control of IMS services

Call control and roaming to support IMS in UMTS

Rel-5 Location Services enhancements

(Small) Technical Enhancements and Improvements for Rel-5

Rel-5 Terminal interfaces

Stage 3 for Subscriber certificates

Flexible Layer One for GERAN

IMS Phase 2

Enhancements to the Cx and Sh interfaces

Multimedia Broadcast and Multicast Service

Subscriber certificates

Rel-6 Security enhancements

(Small) Technical Enhancements and Improvements for Rel-6

WLAN-UMTS Interworking Rel-6

Stage 3 - CN4 aspects

PS domain and IMS impacts for supporting IMS Emergency calls (EMC1)

IMS Stage 3 IETF Protocol Alignment

MBMS Mz interface

Mp (MRFC - MRFP) interface

Routeing of MT-SMS via the HPLMN

(Small) Technical Enhancements and Improvements for Rel-7

Voice Call Continuity between CS and IMS (incl. I-WLAN)

CT4 aspects of Stage 3 for Voice Call Continuity between CS and IMS (incl. I-WLAN)

Customized Alerting Tone (CAT) service

Support of Closed Subscriber Group (CSG)

Study on 3GPP System Architecture Evolution

UTRA HNB

Home NodeB / eNodeB

CSG and Idle Mode Mobility for 3G Home NodeB

IMS Centralized Service control

CT4 aspects - Stage 3 for ICSRA

IMS Service Continuity

IMS Stage 3 IETF Protocol Alignment - phase 2

CT4 aspects of IMS_Corp

IMS System enhancements for corporate network access

Rel-8 LTE 3G Long Term Evolution - Evolved Packet System RAN part

Stage 3 CIMS_3GPP2 (CT1)

3GPP System Architecture Evolution Specification - Evolved Packet System (non RAN aspects)

Deleted - CT3 aspects of SAES

Deleted - Issues for CT4 TR 29.803

Issues for CT3 TR 29.804

Issues for CT1 TR 24.801

Core specification for CT6 aspects of SAE

CT6 aspects of SAE

Stage 3 for SAE / LTE identities

Stage 2/3 for Network selection procedures

Stage 3 (CT4) of SAE impact on existing capabilities

Stage 3 SAE impact on existing capabilities

Stage 3 (CT1) for SAE impact on services, network functions and capabilities

Stage 2 Security Architecture

CS Fallback in EPS

Domain Name System Procedures for Evolved Packet System (DEPS)

System enhancements for the use of IMS services in local breakout

SAE for LTE access

Stage 3 for EPC - HSS interface

Stage 3 for QoS mechanisms

Stage 3 for Session management, bearer control and QoS aspects

Stage 3 for security aspects of LTE Access

Stage 3 for UE Non-Access-Stratum (NAS) mobility procedures in idle and active mode

CT4 Stage 3 for protocol between EPCs

Stage 3 for EPC to UTRAN

Stage 3 for Inter-system mobility between E-UTRAN and 2G/3G

Stage 2 GPRS for EPC (23.060, etc.)

Stage 3 for EPC - GPRS

Stage 3 for EPC to 3GPP2

Stage 3 for Inter-system mobility between E-UTRAN and CDMA2000

Stage 3 for MME - SGSN signalling free protocol

CT4 Stage 3 for GTP v2 protocol

Mobile IPv4 (MIPv4) based Mobility protocols

CT4 Stage 3 for PMIP protocol within EPC

(IETF) Stage 3 for Interfaces EPC - non-3GPP IP access

Stage 3 for Interfaces EPC - non-3GPP IP access

Stage 3 for interfaces within EPC

Stage 3 for Access to the EPC via non-3GPP access networks

Stage 3 security aspects for MIPv4 Access

Stage 3 security aspects for DSMIPv6 Access

Stage 2 Security aspects for non-3GPP Access

Stage 3 for Inter-system mobility between E-UTRAN and non 3GPP accesses

Stage 3 for Mobility management based on MIP v4

(IETF) Stage 3 for Mobility management based on DSMIPv6 (RFC6275)

Stage 3 for Mobility management based on DSMIPv6

(IETF) Stage 3 for Mobility management based on DSMIPv6 (draft-ietf-mip6-hiopt)

Stage 3 for EPC - AAA interface

Stage 3 for AAA/HSS related

MME to MSC interface for SRVCC

Deleted - CT aspects of SAES

Deleted - CT1 aspects of SAES

(Small) Technical Enhancements and Improvements for Rel-8

Support for IMS Emergency Calls over GPRS and EPS

CT4 aspects - Stage 3 for IMS Emergency Calls over GPRS and EPS

(Small) Technical Enhancements and Improvements for Rel-9

Stage 2/3 for CN aspects of Local Call Local Switch

Core Network Impacts for Relay Nodes

Support of Multi-Operator Core Network by GERAN

CT4 part of Stage 3 for Network Improvements for Machine-Type Communications

Deleted - Registration in Densely-populated area (RED)

CT4 part of Stage 3 for SIPTO for macro networks

Stage 2/3 for SIPTO for macro networks

CT4 part of Stage 3 for S2b Mobility based on GTP

(Small) Technical Enhancements and Improvements for Rel-10

CT4 part of Stage 3 for SRVCC enhancements

Full Support of Multi-Operator Core Network by GERAN

CT4 part of CN Stage 3 for Full Support of Multi-Operator Core Network by GERAN

PS Additional Number (Stage 3)

CT4 part of Stage 2/3 for SMS in MME architecture option and related PS-only service subscription

CT4 part of Stage 3 BB1: Reachability Aspects of SIMTC

CT4 part of CN aspects of Mobility based On GTP & PMIPv6 for WLAN access to EPC

(Small) Technical Enhancements and Improvements for Rel-11

CT aspects of VPLMN Autonomous CSG Roaming

CT4 part for Single Radio Voice Call Continuity from UTRAN/GERAN to E-UTRAN/HSPA

LIPA Mobility and SIPTO at the Local Network

BB1: SIPTO at the Local Network

CT4 part of Stage 3 CN aspects of SIPTO at the Local Network

CT4 part of CT aspects of Proximity-based Services

Multi-vendor Plug and Play eNB connection to the network

(Small) Technical Enhancements and Improvements for Rel-12

CT aspects of WLAN Network Selection for 3GPP Terminals (Stage 3)

Extended Coverage GSM (EC-GSM) for support of Cellular Internet of Things

(Small) Technical Enhancements and Improvements for Rel-13

CT4 part of CT aspects of User Plane Congestion Management for BB1

(Small) Technical Enhancements and Improvements for Rel-14

CT aspects of 5G System - Phase 1

Cellular IoT support and evolution for the 5G System

Enhancements to the Service-Based 5G System Architecture

Wireless and Wireline Convergence for the 5G system architecture

Optimisations on UE radio capability signalling

(Small) Technical Enhancements and Improvements for Rel-16

5GS Enhanced support of Vertical and LAN Services

Enhancement of Network Slicing

Proximity based Services in 5GS

Multicast-broadcast services in 5G

Non-Seamless WLAN offload in 5GS

Restoration of PDN Connections in PGW-C/SMF Set

Service Based Interface Protocol Improvements Release 17

(Small) Technical Enhancements and Improvements for Rel-17

Enhanced support of Non-Public Networks

5GC LoCation Services - Phase 3

5G multicast-broadcast services Phase 2

Stage 2 of 5WWC_Ph2

Support for Wireless and Wireline Convergence Phase 2

Access Traffic Steering, Switch and Splitting support in the 5G system architecture; Phase 3

MPS when access to EPC/5GC is WLAN

Service Based Interface Protocol Improvements Release 18

(Small) Technical Enhancements and Improvements for Rel-18

Non-Public Networks Phase 2

Ambient power-enabled Internet of Things

CT aspects of Ambient power-enabled Internet of Things

Multi-Access (ATSSS_Ph4)

(Small) Technical Enhancements and Improvements for Rel-19

ProSe support in NPN

Stage 2 of ProSe support in NPN

Identifying non-3GPP Devices Connecting behind a UE or 5G-RG

CT aspects of Ambient power-enabled Internet of Things Phase 2

(Small) Technical Enhancements and Improvements for Rel-20

GSM/UMTS interworking

Advanced Speech Call Items enhancements

Deleted - GERAN

General Packet Radio Service

GPRS2

GPRS Tunnelling Protocol enhancement

Location Services

Lawful Interception for GSM Features transposed to UMTS

Out-of-Band Transcoder

Out-of-Band Transcoder Control

OAM Principles and High-level Requirements

Sub-System Number allocation for RANAP, RNSAP

Security for UMTS and GSM Features

(Small) Technical Enhancements and Improvements for R99