Release ledger
Canonical Atlas record
TS 26.453
Codec for Enhanced Voice Services (EVS); Speech codec frame structure
Responsible WGS4
StatusUnder change control
Initial releaseRel-13
Selected releaseRel-16
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-16 snapshot
Work affecting this release
1 indexed Change Request · 1 connected Work Item.
Showing 1 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0001 — Addition of reference to Alt_FX_EVS implementation
Version history
Indexed versions
Showing 11 of 11 indexed versions.
19.0.0Rel-19SA#1092025-10-22
18.0.0Rel-18SA#1032024-05-15
17.0.0Rel-17SA#95-e2022-04-07
16.0.0Rel-16SA#832019-03-28
15.0.0Rel-15SA#802018-06-22
14.0.0Rel-14SA#752017-03-17
13.0.0Rel-13SA#712016-03-17
1.0.0Rel-13 · pre-approvalSA#712016-03-09
0.1.1Rel-13 · pre-approvalSA4#872016-02-02
0.1.0Rel-13 · pre-approvalSA4#872016-01-27
0.0.1Rel-13 · pre-approvalSA4#872016-01-25
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 26.453
EVSoCS
Rel-13historical linkSupport of EVS in 3G Circuit-Switched networks
Historical association · verification pendingEVSoCS-S4
Rel-13historical linkSA4 aspects of EVS in 3G Circuit-Switched networks
Historical association · verification pendingAlt_FX_EVS
Rel-16parsedAlternative EVS implementation using updated fixed-point basic operators
Knowledge graph
Related standards
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