Release ledger
Version · WI · CR evidence by release
Release 19993.3.00 WI0 CRs
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.
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
Rel-7parsed(Small) Technical Enhancements and Improvements for Rel-7
Mandatory_Speech_Codec,AMR-NB,AMR
R99officialMandatory speech codec for narrowband telephony service
Knowledge graph
Related standards
No graph edges indexed yet. The graph API is available at this JSON endpoint.