Canonical Atlas record

TS 25.426

UTRAN Iur and Iub interface data transport & transport signalling for DCH data streams

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Responsible WGR3

StatusUnder change control

Initial releaseRel-4

Selected releaseRel-5

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-44.4.03 WI7 CRs · 7 approved

Rel-55.6.04 WI13 CRs · 7 approved

Rel-66.5.05 WI8 CRs · 6 approved

Rel-77.1.01 WI2 CRs · 1 approved

Rel-88.0.00 WI0 CRs

Rel-99.0.11 WI1 CR

Rel-1010.1.01 WI1 CR · 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 WI16 CRs · 16 approved

Release 19993.9.00 WI0 CRs

Rel-5 snapshot

Work affecting this release

13 indexed Change Requests · 4 connected Work Items.

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

CR 0031 rev.2 — Handling of maximum bit rate exceeding 2048Kbit/s

CR 0031 rev.3 — Handling of maximum bit rate exceeding 2048Kbit/s

CR 0033 rev.2 — Introduction of ITU-T Q.2631.1 for interworking solution 3

CR 0035 — Diffserv marking is configurable

CR 0039 rev.1 — Completion of the Rel-5 IP transport WI by removing the 3rd IP-ATM interworking option

CR 0041 — Completion of the Rel-5 IP transport WI

CR 0043 — Terminology correction of IP ALCAP CR

CR 0045 — Coding of IP address in RANAP, RNSAP and NBAP messages

CR 0047 — Correction of M3UA references

CR 0022 rev.2 — Introduction of IP transport option in UTRAN

CR 0025 — Correction of Aesa formats

CR 0026 rev.1 — Addition of new reference on SCTP checksum

Version history

Indexed versions

Showing 46 of 46 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

7.1.0Rel-7RAN#322006-06-16

6.5.0Rel-6RAN#322006-06-16

7.0.0Rel-7RAN#312006-03-24

6.4.0Rel-6RAN#282005-06-21

6.3.0Rel-6RAN#252004-09-24

5.6.0Rel-5RAN#252004-09-24

6.2.0Rel-6RAN#242004-06-18

5.5.0Rel-5RAN#242004-06-18

6.1.0Rel-6RAN#232004-04-01

5.4.0Rel-5RAN#232004-04-01

6.0.0Rel-6RAN#222004-01-13

5.3.0Rel-5RAN#212003-09-30

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

3.9.0Release 1999RAN-#162002-06-28

3.8.0Release 1999RAN-#152002-04-04

5.0.0Rel-5RAN-#152002-04-02

4.2.0Rel-4RAN-#152002-04-02

4.1.0Rel-4RAN-#142002-01-11

3.7.0Release 1999RAN-#142002-01-11

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

3.6.0Release 1999RAN-#112001-04-06

3.5.0Release 1999RAN-#102000-12-21

3.4.0Release 1999RAN-#92000-10-05

3.3.0Release 1999RAN-#82000-06-23

3.2.0Release 1999RAN-#72000-03-15

3.1.0Release 1999RAN-#51999-10-13

3.0.0Release 1999RAN-#41999-06-23

1.0.0Release 1999RAN-#31999-04-23

0.0.0Release 1999-1999-03-19

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 25.426

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

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

TEI5

(Small) Technical Enhancements and Improvements for Rel-5

Rel-5parsed

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

TEI6

(Small) Technical Enhancements and Improvements for Rel-6

Rel-6parsed

TEI7

(Small) Technical Enhancements and Improvements for Rel-7

Rel-7parsed

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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