Canonical Atlas record

TS 25.430

UTRAN Iub Interface: general aspects and principles

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Responsible WGR3

StatusUnder change control

Initial releaseRel-4

Selected releaseRel-99

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-44.4.06 WI10 CRs · 10 approved

Rel-55.5.06 WI12 CRs · 10 approved

Rel-66.5.08 WI16 CRs · 8 approved

Rel-77.5.09 WI13 CRs · 6 approved

Rel-88.0.00 WI0 CRs

Rel-99.0.12 WI1 CR

Rel-1010.1.01 WI2 CRs · 1 approved

Rel-1111.0.00 WI0 CRs

Rel-1212.0.00 WI0 CRs

Rel-1313.0.00 WI0 CRs

Rel-1414.0.00 WI0 CRs

Rel-1515.0.00 WI0 CRs

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 indexed4 WI18 CRs · 18 approved

Release 19993.8.00 WI0 CRs

Rel-99 snapshot

Work affecting this release

0 indexed Change Requests · 4 connected Work Items.

Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR 0001 rev.4 — Changes for CPCH

CR 0002 rev.1 — Correction of Node B common resources for TDD

CR 0003 rev.1 — PDSCH and PUSCH handling in NodeB

CR 0004 — Clarification to the functional split of System Information over Iub

CR 0005 rev.2 — Generalisation of the combining/splitting functionality in the Node B

CR 0006 — Data stream definitions

CR 0007 — Functional list update

CR 0009 — Update TS25.430 Cell model so that number of PICH in a Cell equals 0-i (same bound as set for number of Secondary CCPCH in a Cell).

CR 0010 — Correction of Common resources in Node B

CR 0011 rev.1 — Bi-directional dedicated transport channels

CR 0013 — Correction on CSICH

CR 0015 — Correction of ALCAP

Version history

Indexed versions

Showing 52 of 52 indexed versions.

19.0.0Rel-19SA#1092025-10-02

18.0.0Rel-18SA#1032024-04-03

17.0.0Rel-17SA#95-e2022-04-05

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

15.0.0Rel-15SA#802018-07-02

14.0.0Rel-14RAN#752017-03-24

13.0.0Rel-13SA#702015-12-18

12.0.0Rel-12SA#652014-09-22

11.0.0Rel-11SA#572012-09-24

10.1.0Rel-10RAN#522011-06-24

9.0.1Rel-9RAN#512011-04-04

10.0.0Rel-10SA#512011-04-04

9.0.0Rel-9SA#462009-12-18

8.0.0Rel-8SA#422009-01-02

7.5.0Rel-7RAN#372007-10-01

7.4.0Rel-7RAN#362007-06-20

7.3.0Rel-7RAN#352007-03-23

7.2.0Rel-7RAN#342006-12-13

7.1.0Rel-7RAN#332006-10-10

7.0.0Rel-7RAN#312006-03-24

6.5.0Rel-6RAN#282005-06-24

5.5.0Rel-5RAN#282005-06-24

6.4.0Rel-6RAN#272005-03-24

6.3.0Rel-6RAN#262005-01-06

6.2.0Rel-6RAN#252004-09-24

5.4.0Rel-5RAN#252004-09-24

6.1.0Rel-6RAN#242004-06-18

5.3.0Rel-5RAN#242004-06-18

6.0.0Rel-6RAN#222004-01-13

5.2.0Rel-5RAN-#172002-10-03

4.4.0Rel-4RAN-#172002-10-03

5.1.0Rel-5RAN-#162002-06-28

4.3.0Rel-4RAN-#162002-06-28

3.8.0Release 1999RAN-#162002-06-28

5.0.0Rel-5RAN-#152002-03-25

4.2.0Rel-4RAN-#142002-01-11

3.7.0Release 1999RAN-#142002-01-11

4.1.0Rel-4RAN-#122001-07-06

3.6.0Release 1999RAN-#122001-07-06

4.0.0Rel-4RAN-#112001-04-06

3.5.0Release 1999RAN-#112001-04-06

3.4.0Release 1999RAN-#102000-12-21

3.3.0Release 1999RAN-#92000-10-05

3.2.0Release 1999RAN-#82000-06-23

3.1.0Release 1999RAN-#72000-03-15

3.0.0Release 1999RAN-#61999-12-12

2.0.0Release 1999RAN-#51999-10-13

0.1.2Release 1999RAN-#41999-06-23

0.1.0Release 1999RAN-#31999-04-23

0.0.0Release 1999-1999-03-19

5.0.1Rel-5RAN-#15—

0.1.1Release 1999RAN-#4—

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 25.430

ETRAN-MigrMod

Transport bearer modification procedure on Iub, Iur, and Iu

Rel-4official

ETRAN-QoSAAL2

QoS optimization for AAL2 connections over Iub and Iur interfaces

Rel-4official

LCRTDD

Low Chip Rate TDD option

Historical association · verification pending

Rel-4historical link

LCRTDD-IubIur

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

Rel-4official

LCS1-UEpos-IubIur

Iub/Iur interfaces for methods Rel 99

Historical association · verification pending

Rel-4historical link

TEI4

(Small) Technical Enhancements and Improvements for Rel-4

Rel-4parsed

ETRAN-IPtrans

IP transport in the UTRAN

Historical association · verification pending

Rel-5historical link

HSDPA

High Speed Downlink Packet Access

Historical association · verification pending

Rel-5historical link

HSDPA-IubIur

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

Rel-5official

LCS-128Pos

UE positioning enhancements for 1.28 Mcps TDD

Historical association · verification pending

Rel-5historical link

RANimp-TTPS

Re-arrangements of Iub transport bearers

Rel-5official

TEI5

(Small) Technical Enhancements and Improvements for Rel-5

Rel-5parsed

WI 624

RAB support enhancement

Historical association · verification pending

Rel-6historical link

WI 2

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

Historical association · verification pending

Rel-6historical link

Rel-6 Charging Management

Historical association · verification pending

Rel-6historical link

EDCH

FDD Enhanced Uplink

Historical association · verification pending

Rel-6historical link

EDCH-IurIub

FDD Enhanced Uplink - UTRAN Iub/Iur Protocol Aspects

Rel-6official

MBMS

Multimedia Broadcast and Multicast Service

Historical association · verification pending

Rel-6historical link

MBMS-RAN

Introduction of MBMS in RAN

Rel-6official

RANimp-RABSE-CodeOptFDD

Optimization of downlink channelisation code utilisation

Rel-6official

EDCHTDD

3.84 Mcps TDD Enhanced Uplink

Historical association · verification pending

Rel-7historical link

EDCHTDD-IurIub

EDCHTDD: UTRAN Iub/Iur Protocol Aspects

Rel-7official

LCRTDD-EDCH

1.28 Mcps TDD Enhanced Uplink

Historical association · verification pending

Rel-7historical link

LCRTDD-EDCH-IubIur

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

Rel-7official

Mp (MRFC - MRFP) interface

Historical association · verification pending

Rel-7historical link

RANimp-VHCRTDD-EDCH

7.68 Mcps TDD Enhanced Uplink

Rel-7official

TEI7

(Small) Technical Enhancements and Improvements for Rel-7

Rel-7parsed

VHCRTDD

7.68 Mcps TDD option

Historical association · verification pending

Rel-7historical link

VHCRTDD-IurIub

VHCRTDD: UTRAN Iub/Iur Protocol Aspects

Historical association · verification pending

Rel-7historical link

Effective Acronym:

Rel-9 RAN improvements

Historical association · verification pending

Rel-9historical link

TEI9

(Small) Technical Enhancements and Improvements for Rel-9

Rel-9parsed

TEI10

(Small) Technical Enhancements and Improvements for Rel-10

Rel-10parsed

Harmonized Standard

Historical association · verification pending

R99historical link

OSA

Open Service Access

Historical association · verification pending

R99historical link

QoS

End-to-end UMTS Quality of Service management

Historical association · verification pending

R99historical link

TEI

(Small) Technical Enhancements and Improvements for R99

R99parsed

Knowledge graph

Related standards

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