Canonical Atlas record

TR 25.993

Typical examples of Radio Access Bearers (RABs) and Radio Bearers (RBs) supported by Universal Terrestrial Radio Access (UTRA)

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Responsible WGRP

StatusUnder change control

Initial releaseRel-4

Selected releaseRel-7

Latest indexed version19.0.0

Series25

TypeTR

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-44.2.04 WI2 CRs · 2 approved

Rel-55.2.06 WI2 CRs · 2 approved

Rel-66.15.010 WI82 CRs · 68 approved

Rel-77.7.07 WI26 CRs · 25 approved

Rel-88.5.04 WI6 CRs · 6 approved

Rel-99.1.01 WI1 CR · 1 approved

Rel-1010.0.01 WI1 CR · 1 approved

Rel-1111.0.00 WI0 CRs

Rel-1212.0.00 WI0 CRs

Rel-1313.0.12 WI2 CRs · 1 approved

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 indexed2 WI2 CRs · 2 approved

Release 19993.2.00 WI0 CRs

Rel-7 snapshot

Work affecting this release

26 indexed Change Requests · 7 connected Work Items.

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

CR 0086 — 7.6 kbps signalling RB for MCCH

CR 0087 — Reference SRB configuration for MCCH

CR 0088 rev.1 — Correction on RAB combinations for VoIP for TR 25.993

CR 0089 — Addition of IMS MM Telephony configurations over HSPA

CR 0090 — Correction to TF size in MBMS reference configuration

CR 0091 — UE capability requirement for 7.6 kbps signalling RB for MCCH

CR 0092 — Additional HSPA RAB Combinations

CR 0093 — Additional HSDPA RAB Combinations

CR 0094 rev.1 — Addition of RAB combinaison for SRB mapped on DL “HSDPA + DCH”

CR 0095 — Additional DCH RAB Combinations

CR 0096 — HSPA RAB Combinations

CR 0097 — Additional HSPA RAB Combinations

Version history

Indexed versions

Showing 57 of 57 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-15SA#802018-06-27

14.0.0Rel-14RAN#752017-03-23

13.0.1Rel-13RAN#702016-01-14

13.0.0Rel-13RAN#702016-01-08

12.0.0Rel-12SA#652014-09-24

11.0.0Rel-11SA#572012-09-19

10.0.0Rel-10RAN#502010-12-21

9.1.0Rel-9RAN#472010-04-28

8.5.0Rel-8RAN#472010-04-28

9.0.0Rel-9SA#462010-01-05

8.4.0Rel-8RAN#462010-01-05

8.3.0Rel-8RAN#452009-09-28

8.2.0Rel-8RAN#422008-12-20

8.1.0Rel-8RAN#412008-09-23

8.0.0Rel-8RAN#402008-06-17

7.7.0Rel-7RAN#402008-06-17

7.6.0Rel-7RAN#392008-03-20

7.5.0Rel-7RAN#382008-01-07

7.4.0Rel-7RAN#372007-10-24

7.3.0Rel-7RAN#362007-07-25

7.2.0Rel-7RAN#352007-04-06

7.1.0Rel-7RAN#342006-12-22

7.0.0Rel-7RAN#332006-10-17

6.15.0Rel-6RAN#332006-10-17

5.2.0Rel-5RAN#332006-10-17

4.2.0Rel-4RAN#332006-10-17

3.2.0Release 1999RAN#332006-10-17

6.14.0Rel-6RAN#322006-06-21

6.13.0Rel-6RAN#312006-04-07

6.11.1Rel-6RAN#292006-01-24

6.12.0Rel-6RAN#302005-12-23

6.11.0Rel-6RAN#292005-10-14

6.10.0Rel-6RAN#282005-07-01

6.9.0Rel-6RAN#272005-03-24

6.8.0Rel-6RAN#262004-12-23

6.7.0Rel-6RAN#252004-09-23

6.6.0Rel-6RAN#242004-06-17

6.5.0Rel-6RAN#232004-03-24

6.4.0Rel-6RAN#222004-01-12

5.1.0Rel-5RAN#222004-01-12

4.1.0Rel-4RAN#222004-01-12

3.1.0Release 1999RAN#222004-01-12

6.3.0Rel-6RAN#212003-10-02

6.2.0Rel-6RAN#202003-06-20

6.1.0Rel-6RAN#192003-03-25

0.1.0Rel-6 · pre-approvalRAN-#182003-01-16

6.0.0Rel-6RAN-#182003-01-13

5.0.0Rel-5RAN-#182003-01-13

4.0.0Rel-4RAN-#182003-01-13

3.0.0Release 1999RAN-#182003-01-13

0.0.0Rel-6 · pre-approvalRAN-#182002-12-16

2.0.0Rel-6 · pre-approvalRAN-#18—

0.0.0Release 1999-—

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TR 25.993

Effective Acronym:

Rel-4 RAN improvements

Historical association · verification pending

Rel-4historical link

Effective Acronym:

Rel-4 Improvements of Radio Interface

Historical association · verification pending

Rel-4historical link

RANimp-RABSE

RAB support enhancement for Rel-4

Rel-4parsed

TEI4

(Small) Technical Enhancements and Improvements for Rel-4

Rel-4parsed

Effective Acronym:

Rel-5 RAN improvements

Historical association · verification pending

Rel-5historical link

Effective Acronym:

Rel-5 Improvements of Radio Interface

Historical association · verification pending

Rel-5historical link

HSDPA

High Speed Downlink Packet Access

Historical association · verification pending

Rel-5historical link

HSDPA-L23

Layer 2 and 3 aspects

Rel-5official

RANimp-RABSE5

RAB support enhancement for Rel-5

Rel-5official

TEI5

(Small) Technical Enhancements and Improvements for Rel-5

Rel-5parsed

WI 1216

Rel-6 Improvements of Radio Interface

Historical association · verification pending

Rel-6historical link

WI 624

RAB support enhancement

Historical association · verification pending

Rel-6historical link

WI 9

Rel-6 RAN improvements

Historical association · verification pending

Rel-6historical link

WI 33008

Security aspects of MBMS

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-L23

FDD Enhanced Uplink - Layer 2 and 3 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

TEI6

(Small) Technical Enhancements and Improvements for Rel-6

Rel-6parsed

WI 20028

Rel-7 Improvements of the Radio Interface

Historical association · verification pending

Rel-7historical link

WI 20029

Rel-7 RAN improvements

Historical association · verification pending

Rel-7historical link

Effective Acronym:

Deleted - Improvements of Radio Interface

Historical association · verification pending

Rel-7historical link

Mp (MRFC - MRFP) interface

Historical association · verification pending

Rel-7historical link

RANimp-DelayOpt

Delay optimization for procedures applicable to CS and PS Connections

Rel-7official

RANimp-L2DataRates

Improved L2 support for high data rates

Historical association · verification pending

Rel-7historical link

TEI7

(Small) Technical Enhancements and Improvements for Rel-7

Rel-7parsed

Effective Acronym:

Rel-8 RAN improvements

Historical association · verification pending

Rel-8historical link

RInImp8

Rel-8 Improvements of the Radio Interface

Historical association · verification pending

Rel-8historical link

RInImp8-CsHspa

CS Voice Service over HSPA

Rel-8official

TEI8

(Small) Technical Enhancements and Improvements for Rel-8

Rel-8parsed

Effective Acronym:

Rel-9 RAN improvements

Historical association · verification pending

Rel-9historical link

TEI10

(Small) Technical Enhancements and Improvements for Rel-10

Rel-10parsed

EVSoCS_UTRAN

Support of EVS over UTRAN CS

Rel-13parsed

EVSoCS_UTRAN-Core

Core part: Support of EVS over UTRAN CS

Rel-13parsed

Harmonized Standard

Historical association · verification pending

R99historical link

TEI

(Small) Technical Enhancements and Improvements for R99

R99parsed

Knowledge graph

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