Canonical Atlas record

TS 25.212

Multiplexing and channel coding (FDD)

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Responsible WGRP

StatusUnder change control

Initial releaseRel-4

Selected releaseRel-19

Latest indexed version19.0.0

Series25

TypeTS

Release evolution

Compare evidence between releases

Use indexed version, Work Item and Change Request evidence to see what changed around this specification. This is an evidence trail, not a clause-by-clause normative diff.

Release ledger

Version · WI · CR evidence by release

Rel-44.6.02 WI11 CRs · 10 approved

Rel-55.10.05 WI47 CRs · 38 approved

Rel-66.10.010 WI47 CRs · 31 approved

Rel-77.12.09 WI30 CRs · 22 approved

Rel-88.8.05 WI14 CRs · 12 approved

Rel-99.6.04 WI10 CRs · 10 approved

Rel-1010.5.03 WI10 CRs · 8 approved

Rel-1111.7.07 WI38 CRs · 21 approved

Rel-1212.2.07 WI22 CRs · 8 approved

Rel-1313.1.02 WI14 CRs · 2 approved

Rel-1414.0.02 WI5 CRs · 2 approved

Rel-1515.0.01 WI2 CRs · 1 approved

Rel-1616.0.00 WI0 CRs

Rel-1717.0.00 WI0 CRs

Rel-1818.0.00 WI0 CRs

Rel-1919.0.00 WI0 CRs

R99no version indexed5 WI80 CRs · 79 approved

Release 19993.11.00 WI0 CRs

Rel-19 snapshot

Work affecting this release

0 indexed Change Requests · 0 connected Work Items.

Showing 0 CR records from the available cross-release sample. Browse release CR records (JSON) →

Version history

Indexed versions

Showing 60 of 99 indexed versions.

19.0.0Rel-19SA#1092025-10-14

18.0.0Rel-18SA#1032024-04-04

17.0.0Rel-17SA#95-e2022-04-08

16.0.0Rel-16SA#88-e2020-07-18

15.0.0Rel-15RAN#772017-09-25

14.0.0Rel-14RAN#742017-01-02

13.1.0Rel-13RAN#722016-06-30

12.2.0Rel-12RAN#722016-06-30

13.0.0Rel-13RAN#692015-09-25

12.1.0Rel-12RAN#662015-01-06

12.0.0Rel-12RAN#652014-09-26

9.6.0Rel-9RAN#632014-03-21

8.8.0Rel-8RAN#632014-03-21

7.12.0Rel-7RAN#632014-03-21

11.7.0Rel-11RAN#632014-03-21

10.5.0Rel-10RAN#632014-03-21

11.6.0Rel-11RAN#612013-09-20

11.5.0Rel-11RAN#602013-06-26

11.4.0Rel-11RAN#582012-12-20

10.4.0Rel-10RAN#582012-12-20

11.3.0Rel-11RAN#572012-09-19

10.3.0Rel-10RAN#572012-09-19

11.2.0Rel-11RAN#562012-06-26

9.5.0Rel-9RAN#552012-03-13

8.7.0Rel-8RAN#552012-03-13

11.1.0Rel-11RAN#552012-03-13

10.2.0Rel-10RAN#552012-03-13

11.0.0Rel-11RAN#542011-12-22

9.4.0Rel-9RAN#502010-12-22

10.1.0Rel-10RAN#502010-12-22

9.3.0Rel-9RAN#492010-10-03

10.0.0Rel-10RAN#492010-10-03

9.2.0Rel-9RAN#472010-03-30

9.1.0Rel-9RAN#462009-12-16

9.0.0Rel-9RAN#452009-09-29

8.6.0Rel-8RAN#452009-09-29

7.11.0Rel-7RAN#452009-09-29

8.5.0Rel-8RAN#432009-03-17

7.10.0Rel-7RAN#432009-03-17

8.4.0Rel-8RAN#422008-12-18

8.3.0Rel-8RAN#412008-09-24

7.9.0Rel-7RAN#412008-09-24

8.2.0Rel-8RAN#402008-06-18

7.8.0Rel-7RAN#402008-06-18

8.1.0Rel-8RAN#392008-03-20

8.0.0Rel-8RAN#382007-12-11

7.7.0Rel-7RAN#382007-12-11

7.6.0Rel-7RAN#372007-09-26

7.5.0Rel-7RAN#362007-06-21

7.4.0Rel-7RAN#352007-03-22

7.3.0Rel-7RAN#342006-12-14

6.10.0Rel-6RAN#342006-12-14

7.2.0Rel-7RAN#332006-10-13

6.9.0Rel-6RAN#332006-10-13

7.1.0Rel-7RAN#322006-06-15

6.8.0Rel-6RAN#322006-06-15

7.0.0Rel-7RAN#312006-03-22

6.7.0Rel-6RAN#302005-12-15

6.6.0Rel-6RAN#292005-09-29

6.5.0Rel-6RAN#282005-06-21

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 25.212

Effective Acronym:

Rel-4 RAN improvements

Rel-4official

TEI4

(Small) Technical Enhancements and Improvements for Rel-4

Rel-4parsed

Effective Acronym:

Rel-5 RAN improvements

Rel-5official

HSDPA

High Speed Downlink Packet Access

Rel-5official

HSDPA-Phys

Physical Layer for High Speed Downlink Packet Access

Rel-5official

RInImp-DSCHhsp

Enhancement on the DSCH hard split mode

Rel-5official

TEI5

(Small) Technical Enhancements and Improvements for Rel-5

Rel-5parsed

WI 9

Rel-6 RAN improvements

Rel-6official

WI 624

RAB support enhancement

Rel-6official

Rel-6 Charging Management

Rel-6official

EDCH

FDD Enhanced Uplink

Rel-6official

EDCH-Phys

FDD Enhanced Uplink - Physical Layer

Rel-6official

MBMS

Multimedia Broadcast and Multicast Service

Rel-6official

MBMS-RAN

Introduction of MBMS in RAN

Rel-6official

RANimp-RABSE-ACKNACK

HS-DPCCH ACK/NACK Enhancement

Rel-6official

RANimp-RABSE-CodeOptFDD

Optimization of downlink channelisation code utilisation

Rel-6official

TEI6

(Small) Technical Enhancements and Improvements for Rel-6

Rel-6parsed

WI 20028

Rel-7 Improvements of the Radio Interface

Rel-7official

WI 20029

Rel-7 RAN improvements

Rel-7official

MBMSE-RANPhysFDD

MBMS FDD Physical layer Enhancements

Rel-7official

MIMO

Multiple-Input Multiple-Output (MIMO) antennas

Rel-7official

MIMO-Phys

MIMO - Physical layer

Rel-7official

Mp (MRFC - MRFP) interface

Rel-7official

RANimp-16QamUplink

Introduction of 16QAM in HSUPA (FDD)

Rel-7official

RANimp-64QamDownlink

64QAM for HSDPA (FDD)

Rel-7official

RANimp-CPC

Continuous connectivity for packet data users

Rel-7official

Effective Acronym:

Rel-8 RAN improvements

Rel-8official

RANimp-64QamMimoHsdpa

Combination of 64QAM and MIMO for HSDPA (FDD)

Rel-8official

RANimp-DCHSDPA

Dual-Cell HSDPA operation on adjacent carriers

Rel-8official

RANimp-HSDSCH

HS-DSCH Serving Cell Change Enhancements

Rel-8official

RANimp-UplinkEnhState

Enhanced Uplink for CELL_FACH State in FDD

Rel-8official

Effective Acronym:

Rel-9 RAN improvements

Rel-9official

RANimp-DC_HSUPA

Dual-Cell HSUPA

Rel-9official

RANimp-DC_MIMO

Combination of DC-HSDPA with MIMO

Rel-9official

RANimp-TxAA_nonMIMO

Transmit Antenna Array (TxAA) extension for non-MIMO UEs

Rel-9official

4C_HSDPA

Four carrier HSDPA

Rel-10parsed

4C_HSDPA-Core

Core part: Four carrier HSDPA

Rel-10official

RANimp-2mTTI_ULimp

Deleted - UTRAN 2 ms TTI uplink range improvement

Rel-10official

4Tx_HSDPA

Four Branch MIMO transmission for HSDPA

Rel-11official

4Tx_HSDPA-Core

Core part: Four Branch MIMO transmission for HSDPA

Rel-11official

8C_HSDPA-Core

Core part: Eight carrier HSDPA

Rel-11official

Cell_FACH_enh-Core

Core part: Further Enhancements to CELL_FACH

Rel-11official

HSDPA_MFTX-Core

Core part: HSDPA Multiflow Data Transmission

Rel-11official

HSPA_UL_TxDiv-CL-Core

Core part: Uplink Transmit Diversity for HSPA - Closed Loop

Rel-11official

MIMO_64QAM_HSUPA-Core

Core part: MIMO with 64QAM for HSUPA

Rel-11official

EDCH_enh

Further Enhanced Uplink (EUL) enhancements

Rel-12parsed

EDCH_enh-Core

Core part: Further Enhanced Uplink (EUL) enhancements

Rel-12official

UTRA_DCHenh

Dedicated Channel (DCH) enhancements for UMTS

Rel-12parsed

UTRA_DCHenh-Core

Core part: Dedicated Channel (DCH) enhancements for UMTS

Rel-12official

UTRA_HetNet_enh-Core

Core part: Heterogeneous Networks enhancements

Rel-12official

UTRA_SIBenh

Enhanced Broadcast of System Information

Rel-12parsed

UTRA_SIBenh-Core

Core part: Enhanced Broadcast of System Information

Rel-12official

HSDPA_MFTX_enh-Core

Core part: Multiflow Enhancements for UTRA

Rel-13parsed

UTRA_NAICS-Core

Core part: Network-Assisted Interference Cancellation and Suppression for UMTS

Rel-13parsed

FACH_DTXDRX-Core

Core part: DTX/DRX enhancements in CELL_FACH

Rel-14parsed

UTRA_MCe-Core

Core part: Multi-Carrier Enhancements for UMTS

Rel-14parsed

UTRA_simple_HSSCCH-Core

Core part: Simplified HS-SCCH for UMTS

Rel-15parsed

Harmonized Standard

R99official

Lawful Interception for GSM Features transposed to UMTS

R99official

MMI

Man-Machine Interface (MMI) of the User Equipment (UE)

R99official

TEI

(Small) Technical Enhancements and Improvements for R99

R99parsed

UTRAN

UMTS Terrestrial Radio Access Network

R99official

Knowledge graph

Related standards

No graph edges indexed yet. The graph API is available at this JSON endpoint.