Release ledger
Canonical Atlas record
TS 26.173
ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
Responsible WGS4
StatusUnder change control
Initial releaseRel-5
Selected releaseRel-5
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-5 snapshot
Work affecting this release
30 indexed Change Requests · 2 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0010 — Correction of homing function for 23.85 kbit/s mode
CR 0011 rev.2 — Correction of mode reading and memory usage
CR 0012 — Correction of pitch calculation of AMR-WB encoder
CR 0013 — Error concealment of high band gain in 23.85 kbit/s mode
CR 0014 — Ambiguous expression in the AMR-WB C-Code
CR 0015 — Harmonization of 3GPP TS 26.173 and ITU-T G.722.2 C-codes
CR 0015 rev.1 — Harmonization of 3GPP TS 26.173 and ITU-T G.722.2 C-codes
CR 0015 rev.2 — Harmonization of 3GPP TS 26.173 and ITU-T G.722.2 C-codes
CR 0016 — Correction for handling of RX_NO_DATA frames
CR 0017 — MMS compatible input/output option for fixed-point AMR-WB source code
CR 0017 rev.1 — MMS compatible input/output option for fixed-point AMR-WB source code
CR 0018 — Possible decoder LPC coefficients overflow
Version history
Indexed versions
Showing 39 of 39 indexed versions.
19.0.0Rel-19SA#1092025-10-30
18.0.0Rel-18SA#1032024-05-15
17.1.1Rel-17SA#992023-04-04
17.1.0Rel-17SA#992023-03-30
17.0.0Rel-17SA#95-e2022-04-07
16.0.0Rel-16SA#88-e2020-07-21
15.1.0Rel-15SA#822018-12-21
15.0.0Rel-15SA#802018-06-22
14.1.0Rel-14SA#782018-01-09
14.0.0Rel-14SA#752017-03-17
13.1.0Rel-13SA#712016-03-17
13.0.0Rel-13SA#702015-12-18
12.1.0Rel-12SA#672015-03-21
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
7.1.0Rel-7SA#372007-10-03
6.3.0Rel-6SA#372007-10-03
5.12.0Rel-5SA#372007-10-03
7.0.0Rel-7SA#352007-03-29
6.2.0Rel-6SA#352007-03-29
5.11.0Rel-5SA#352007-03-29
6.1.0Rel-6SA#342006-12-21
5.10.0Rel-5SA#342006-12-21
6.0.0Rel-6SA#262005-01-06
5.9.0Rel-5SA#262005-01-06
5.8.0Rel-5SA#212003-10-01
5.7.1Rel-5SA#202003-06-27
5.7.0Rel-5SA#202003-06-25
5.6.0Rel-5SA#192003-04-04
5.5.0Rel-5SA-#182003-01-03
5.4.0Rel-5SA-#152002-03-28
5.3.0Rel-5SA-#142002-01-09
5.2.0Rel-5SA-#132001-10-02
5.1.1Rel-5SA-#122001-06-27
5.1.0Rel-5SA-#122001-06-27
5.0.0Rel-5SA-#112001-04-10
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 26.173
AMRWB
Rel-5officialWideband Telephony Service - AMR
AMRWB-FP
Rel-5parsedFloating-point ANSI-C code for the AMR-WB speech codec
TEI7
Rel-7parsed(Small) Technical Enhancements and Improvements for Rel-7
TEI14
Rel-14parsed(Small) Technical Enhancements and Improvements for Rel-14
TEI17
Rel-17parsed(Small) Technical Enhancements and Improvements for Rel-17
Knowledge graph
Related standards
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