3GPP Atlas

Canonical Atlas record

TS 04.21

Rate Adaption on the Mobile Station - Base Station System (MS-BSS) Interface

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Responsible WGC3
StatusUnder change control
Initial releasePhase 1
Selected releaseRel-4
Latest indexed version3.1.0
Series4
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

Ph1no version indexed0 WI4 CRs · 4 approved
Phase 13.4.00 WI0 CRs
Phase 24.6.10 WI0 CRs
Ph2no version indexed0 WI10 CRs · 7 approved
Phase 2+5.7.00 WI0 CRs
Rel-4no version indexed1 WI1 CR · 1 approved
R96no version indexed0 WI10 CRs · 10 approved
R97no version indexed0 WI1 CR · 1 approved
R98no version indexed0 WI2 CRs · 2 approved
R99no version indexed6 WI6 CRs · 5 approved
Release 19976.1.00 WI0 CRs
Release 19987.1.00 WI0 CRs
Release 19998.3.00 WI0 CRs

Rel-4 snapshot

Work affecting this release

1 indexed Change Request · 1 connected Work Item.

Showing 1 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR A022 — Removal of BS 30 NT

Version history

Indexed versions

Showing 29 of 29 indexed versions.

3.1.0Phase 1-2003-05-06
3.0.0Phase 1-2003-05-06
2.0.0Phase 1-2003-05-06
8.3.0Release 1999—2000-12-21
8.2.0Release 1999—2000-10-18
8.1.0Release 1999—2000-06-28
6.1.0Release 1997—2000-06-23
7.1.0Release 1998—2000-06-21
5.7.0Phase 2+—2000-06-21
4.6.1Phase 2-2000-03-02
7.0.3Release 1998-1999-12-14
8.0.0Release 1999-1999-06-30
7.0.2Release 1998-1999-06-25
7.0.1Release 1998-1998-11-23
7.0.0Release 1998-1998-10-16
6.0.0Release 1997-1998-10-16
5.6.0Phase 2+-1998-10-16
5.5.0Phase 2+-1998-03-20
5.4.0Phase 2+-1997-12-19
5.3.0Phase 2+-1997-10-17
5.2.0Phase 2+-1997-06-13
5.1.0Phase 2+-1997-02-14
5.0.0Phase 2+-1996-10-11
4.6.0Phase 2-1995-04-07
4.5.0Phase 2-1995-01-27
3.4.0Phase 1-1995-01-01
4.4.0Phase 2-1994-07-01
4.3.0Phase 2-1993-10-01
4.2.1Phase 2-1993-06-25

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 04.21

TEI4

(Small) Technical Enhancements and Improvements for Rel-4

Rel-4parsed
CS_Bearers

CS_Bearers

Historical association · verification pending
R99historical link
CS_Bearerss

CS_Bearerss

R99official
EDGE

Enhanced Data rates for GSM Evolution

R99official
HS

Harmonized Standard

Historical association · verification pending
R99historical link
HSCSD

High Speed Circuit Switched Data

R99official
TEI

(Small) Technical Enhancements and Improvements for R99

R99parsed

Knowledge graph

Related standards

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