TS 25.401

Rel-4 RAN improvements

Low Chip Rate TDD option

Iub/Iur protocol aspects - for Low Chip Rate TDD option

Iub/Iur interfaces for methods Rel 99

(Small) Technical Enhancements and Improvements for Rel-4

implementation in UTRAN

IP transport in the UTRAN

Rel-5 RAN improvements

High Speed Downlink Packet Access

Iub/Iur protocol aspects - for High Speed Downlink Packet Access

Open SMLC-SRNC Interface within the UTRAN to support A-GPS Positioning

UTRAN Sharing in Connected Mode

FS SRNS Relocation Procedure Enhancement

(Small) Technical Enhancements and Improvements for Rel-5

Rel-5 Terminal interfaces

RAB support enhancement

Deleted - Rel-6 Evolutions of the transport in the UTRAN (ETRAN)

Rel-6 RAN improvements

Rel-6 Charging Management

FDD Enhanced Uplink

FDD Enhanced Uplink - UTRAN Iub/Iur Protocol Aspects

Flexible Layer One for GERAN

Open SMLC-SRNC Interface within the UTRAN to support UTRAN Rel-4 positioning methods

Multimedia Broadcast and Multicast Service

Introduction of MBMS in RAN

Enhancement of the support of network sharing in the UTRAN

Priority Service

Network Assisted Cell Change (NACC) from UTRAN to GERAN - network-side aspects

Optimization of downlink channelisation code utilisation

Remote Control of Electrical Tilting Antennas

(Small) Technical Enhancements and Improvements for Rel-6

Rel-7 RAN improvements

Stage 1/2 for Towards AGNSS Concept

3.84 Mcps TDD Enhanced Uplink

EDCHTDD: UTRAN Iub/Iur Protocol Aspects

1.28 Mcps TDD Enhanced Uplink

1.28 Mcps TDD Enhanced Uplink: UTRAN Iub/Iur Protocol Aspects

Location Services enhancements

Global Navigation Satellite System (GNSS) in UTRAN

UE positioning - Velocity

Deleted - UE positioning Rel-7

Mp (MRFC - MRFP) interface

Interface to control Tower Mounted Amplifiers (TMAs)

Enhanced CELL_FACH State in FDD

Improved L2 support for high data rates

7.68 Mcps TDD Enhanced Uplink

(Small) Technical Enhancements and Improvements for Rel-7

7.68 Mcps TDD option

VHCRTDD: UTRAN Iub/Iur Protocol Aspects

Rel-8 RAN improvements

UTRAN Architecture for 3G HNB

Enhanced CELL_FACH state in 1.28 Mcps TDD

Enhancements for FDD HSPA Evolution

Enhancements for Serving Radio Network Subsystem (SRNS) Relocation Procedure

Enhanced Uplink for CELL_FACH State in FDD

Improved L2 for uplink

(Small) Technical Enhancements and Improvements for Rel-8

Rel-9 RAN improvements

(Small) Technical Enhancements and Improvements for Rel-9

Core part: Minimization of Drive Tests for E-UTRAN and UTRAN

RAN mechanisms to avoid CN overload due to Machine-Type Communications

(Small) Technical Enhancements and Improvements for Rel-10

Enhancements of Iur-g interface

Core part: Enhancements of Iur-g interface (Stage 2/3)

Core part: Further Self Optimizing Networks (SON) enhancements

(Small) Technical Enhancements and Improvements for Rel-11

Core part: UTRAN aspects of Single Radio Voice Call Continuity from UTRAN/GERAN to E-UTRAN/HSPA

LIPA Mobility and SIPTO at the Local Network

RAN aspects for SIPTO at the Local Network

Core part: RAN aspects for SIPTO at the Local Network

TR on Security aspects of Machine-Type Communications

(Small) Technical Enhancements and Improvements for Rel-12

Core part: Dedicated Core Networks

Core part: RAN sharing enhancements for UMTS

Core part: L2/L3 Downlink enhancements for UMTS

(Small) Technical Enhancements and Improvements for Rel-14

Quality of Experience (QoE) Measurement Collection for streaming services in UTRAN

Core part:Quality of Experience (QoE) Measurement Collection for streaming services in UTRAN

Core part: RAN aspects of eDECOR for UMTS and LTE

Harmonized Standard

Location Services

Lawful Interception for GSM Features transposed to UMTS

(Small) Technical Enhancements and Improvements for R99

UMTS Terrestrial Radio Access Network