Release ledger
Version · WI · CR evidence by release
Phase 24.14.10 WI0 CRs
Phase 2+5.5.00 WI0 CRs
Ph2no version indexed0 WI61 CRs · 60 approved
Release 19976.1.00 WI0 CRs
Release 19987.5.00 WI0 CRs
Release 19998.11.00 WI0 CRs
Canonical Atlas record
TS 11.21
Base Station System (BSS) equipment specification; Radio aspects
Responsible WGR6
StatusUnder change control
Initial releasePhase 2
Selected releaseRel-96
Latest indexed version8.11.0
Series11
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.
Rel-96 snapshot
Work affecting this release
0 indexed Change Requests · 0 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR A071 — Ancillary RF amplifier
CR A049 — Definition of R-GSM band and the associated RF-parameters
CR A051 — Addition of Radio Link Management chapter
CR A053 — Testing BSS with ancillary FR amplifiers
CR A055 — BSS using Antenna arrays
CR A057 — Definition of EFR test cases
CR A058 — Addition of 14.4 test case
CR A059 — Conversion of phase 2+ TS to phase2 and 2+ EN
CR A060 — Conducted spurious emissions from the antenna connector
CR A061 — Intra BTS intermodulation attenuation
CR A062 — Definition of the number of samples required for TCH/HS
CR A063 — Measurement of average signal level through a multipath fading simulator
Version history
Indexed versions
Showing 45 of 45 indexed versions.
8.11.0Release 1999GERAN#422009-06-12
8.10.0Release 1999GERAN#272005-11-25
8.1.1Release 1999-2003-08-22
8.9.0Release 1999GERAN#152003-07-11
7.5.0Release 1998GERAN#152003-07-11
8.8.0Release 1999GERAN#132003-02-21
7.4.0Release 1998GERAN#132003-02-21
8.7.0Release 1999GERAN-#122003-01-03
7.3.0Release 1998GERAN-#122003-01-03
5.5.0Phase 2+GERAN-#92002-05-15
6.0.0Release 1997GERAN-#92002-05-06
8.6.0Release 1999GERAN-#42001-04-18
8.5.0Release 1999GERAN2000-11-24
8.4.0Release 1999GERAN#12000-09-01
8.3.0Release 1999-2000-06-20
7.2.1Release 1998-2000-05-09
8.2.0Release 1999-2000-04-17
8.1.0Release 1999-2000-02-16
4.14.1Phase 2-1999-12-17
8.0.0Release 1999-1999-12-06
7.2.0Release 1998-1999-11-11
7.1.0Release 1998-1999-06-25
4.14.0Phase 2-1999-06-25
7.0.0Release 1998-1999-02-12
4.13.0Phase 2-1999-02-12
5.4.1Phase 2+-1998-10-16
5.4.0Phase 2+-1998-10-16
4.12.0Phase 2-1998-10-16
5.3.0Phase 2+-1998-06-26
4.11.0Phase 2-1998-06-26
5.2.0Phase 2+-1998-03-20
4.10.0Phase 2-1998-03-20
5.1.0Phase 2+-1997-10-17
4.9.0Phase 2-1997-10-17
5.0.0Phase 2+-1997-06-13
4.8.0Phase 2-1997-06-13
4.7.0Phase 2-1996-10-11
4.6.0Phase 2-1996-04-12
4.5.0Phase 2-1996-02-02
4.4.0Phase 2-1995-10-20
4.3.0Phase 2-1995-07-07
4.2.0Phase 2-1995-01-27
4.1.0Phase 2-1994-10-07
4.0.0Phase 2-1994-07-01
6.1.0Release 1997GERAN-#12—
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 11.21
EDGE
R99officialEnhanced Data rates for GSM Evolution
GPRS
R99officialGeneral Packet Radio Service
GPRSenhancements
R99historical linkGeneral Packet Radio Service enahancements
Historical association · verification pendingGSM_400
R99officialGSM_400
Mandatory_Speech_Codec,AMR-NB,AMR
R99historical linkMandatory speech codec for narrowband telephony service
Historical association · verification pendingPR,Princs_&_Reqs_(PR)
R99historical linkOAM Principles and High-level Requirements
Historical association · verification pendingTEI
R99parsed(Small) Technical Enhancements and Improvements for R99
Knowledge graph
Related standards
No graph edges indexed yet. The graph API is available at this JSON endpoint.