Canonical Atlas record

TS 26.073

ANSI-C code for the Adaptive Multi Rate (AMR) speech codec

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-44.1.00 WI8 CRs · 7 approved
Rel-55.3.00 WI3 CRs · 2 approved
Rel-66.0.00 WI1 CR
Rel-77.0.01 WI1 CR · 1 approved
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 WI9 CRs · 8 approved
Release 19993.3.00 WI0 CRs

Rel-99 snapshot

Work affecting this release

0 indexed Change Requests · 1 connected Work Item.

Showing 9 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR 0001 — Avoidance of pulse cancellation in FCB excitation

CR 0003 — Correction of potential bug in AMR decoder due to usage of standard C abs() function

CR 0005 — Correction of comfort noise parameter interpolation bug of AMR decoder

CR 0007 — Correction of mode state bug in AMR decoder

CR 0009 — Correction of TX_TYPE and RX_TYPE identifiers

CR 0009 rev.1 — Correction of TX_TYPE and RX_TYPE identifiers

CR 0011 — Correction of potential bug in AMR decoder due to the usage of standard C abs() function (VAD option_2)

CR 0013 — Correction of RX-DTX handling of NO_DATA frames in AMR decoder

CR 0015 — Correction in AMR decoder to avoid division by zero in RX- DTX handling

Version history

Indexed versions

Showing 27 of 27 indexed versions.

19.0.0Rel-19SA#1092025-10-30
18.0.0Rel-18SA#1032024-05-15
17.0.0Rel-17SA#95-e2022-04-07
16.0.0Rel-16SA#88-e2020-07-20
15.0.0Rel-15SA#802018-06-22
14.0.0Rel-14SA#752017-03-17
13.0.0Rel-13SA#702015-12-18
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#262005-01-06
5.3.0Rel-5SA#232004-04-01
5.2.0Rel-5SA#212003-10-02
5.1.0Rel-5SA#192003-04-04
5.0.0Rel-5SA-#162002-06-28
4.1.0Rel-4SA-#142002-01-09
3.3.0Release 1999SA-#142002-01-09
4.0.0Rel-4SA-#112001-04-10
3.2.0Release 1999SA-#112001-04-10
3.1.0Release 1999SA-#72000-03-15
3.0.0Release 1999SA-#61999-12-17
1.0.0Release 1999SA-#51999-10-13
0.1.0Release 1999SA-#41999-06-23
0.1.0Release 1999SA-#31999-04-23

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 26.073

TEI7

(Small) Technical Enhancements and Improvements for Rel-7

Rel-7parsed
Mandatory_Speech_Codec,AMR-NB,AMR

Mandatory speech codec for narrowband telephony service

R99official

Knowledge graph

Related standards

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