Canonical Atlas record

TS 26.101

Mandatory speech codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec frame structure

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Responsible WGS4

StatusUnder change control

Initial releaseRel-4

Selected releaseRel-99

Latest indexed version19.0.0

Series26

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-44.2.01 WI2 CRs · 2 approved

Rel-55.0.00 WI0 CRs

Rel-66.0.00 WI5 CRs · 2 approved

Rel-77.0.00 WI0 CRs

Rel-88.0.00 WI0 CRs

Rel-99.0.00 WI0 CRs

Rel-1010.0.00 WI0 CRs

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 indexed1 WI7 CRs · 6 approved

Release 19993.3.00 WI0 CRs

Rel-99 snapshot

Work affecting this release

0 indexed Change Requests · 1 connected Work Item.

Showing 7 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR 0001 — Correction of indices in Annex B table

CR 0002 — Addition of comfort noise bit ordering

CR 0003 — Correction of table indexing for AMR Core Frame class division

CR 0004 — Clarification of bit transmission order for AMR frame structure parameters for AMR IF1

CR 0005 rev.2 — Correction to SID Frame Mapping

CR 0007 — Correction of AMR codec output bitstream

CR 0007 rev.1 — Correction of AMR codec output bitstream

Version history

Indexed versions

Showing 25 of 25 indexed versions.

19.0.0Rel-19SA#1092025-10-21

18.0.0Rel-18SA#1032024-04-26

17.0.0Rel-17SA#95-e2022-04-07

16.0.0Rel-16SA#88-e2020-07-21

15.0.0Rel-15SA#802018-06-22

14.0.0Rel-14SA#752017-03-17

13.0.0Rel-13SA#702016-01-04

12.0.0Rel-12SA#652014-09-26

11.0.0Rel-11SA#572012-09-21

10.0.0Rel-10SA#512011-04-05

9.0.0Rel-9SA#462009-12-18

8.0.0Rel-8SA#422008-12-18

7.0.0Rel-7SA#362007-06-21

6.0.0Rel-6SA#252004-09-30

5.0.0Rel-5SA-#162002-06-28

4.2.0Rel-4SA-#152002-03-28

3.3.0Release 1999SA-#152002-03-28

3.2.0Release 1999SA-#122001-08-01

4.1.0Rel-4SA-#122001-06-27

4.0.0Rel-4SA-#112001-04-10

3.1.0Release 1999SA-#72000-03-15

3.0.0Release 1999SA-#61999-12-17

1.4.0Release 1999SA-#51999-10-13

1.2.0Release 1999SA-#41999-06-23

1.0.0Release 1999SA-#31999-04-26

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 26.101

TrFO

Transcoder-Free Operation

Rel-4official

Mandatory_Speech_Codec,AMR-NB,AMR

Mandatory speech codec for narrowband telephony service

Historical association · verification pending

R99historical link

Knowledge graph

Related standards

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