Release ledger
Version · WI · CR evidence by release
Release 19993.1.00 WI0 CRs
Canonical Atlas record
TR 26.975
Performance characterization of the Adaptive Multi-Rate (AMR) speech codec
Responsible WGS4
StatusUnder change control
Initial releaseRel-4
Selected releaseRel-4
Latest indexed version19.0.0
Series26
TypeTR
Release evolution
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Rel-4 snapshot
Work affecting this release
1 indexed Change Request · 0 connected Work Items.
Showing 1 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0002 — Clarification of 3G simulator settings used for AMR characterization in 3G channels
Version history
Indexed versions
Showing 21 of 21 indexed versions.
19.0.0Rel-19SA#1092025-10-24
18.0.0Rel-18SA#1032024-05-15
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#752017-03-18
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
5.0.0Rel-5SA-#162002-06-28
3.1.0Release 1999SA-#132001-10-05
4.1.0Rel-4SA-#132001-10-02
4.0.0Rel-4SA-#112001-04-10
3.0.0Release 1999SA-#112001-03-31
1.1.0Release 1999SA-#72000-03-17
1.0.0Release 1999SA-#61999-12-17
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TR 26.975
Mandatory_Speech_Codec,AMR-NB,AMR
R99historical linkMandatory speech codec for narrowband telephony service
Historical association · verification pendingKnowledge graph
Related standards
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