Specification #: 26.290
Reference: 26.290
Title: Audio codec processing functions; Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec; Transcoding functions
Status: Under change control
Type: Technical specification (TS)
Initial planned Release: Release 6
Internal:
Common IMS Specification:
Radio technology:
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Remarks (0)
Creation dateAuthorRemark
No Remarks Added
History
Action dateActionAuthor
2026-02-06 10:59 UTC
Prime Rapporteur has been changed to Stefan Bruhn. Previous: Stefan Bruhn
Andrijana Brekalo
Primary responsible group: SA 4
Secondary responsible groups: -
Rapporteurs
NameCompany
Stefan Bruhn
Dolby Laboratories Inc.
109223
Parent Specifications
Spec #TypeTitleStatusPrime grp 
No related specifications
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Child Specifications
Spec #TypeTitleStatusPrime grp 
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Related Work Items
UIDAcronymTitleResp. grp(s) 
34023
AMRWB+
AMR-WB extension for high audio quality
S4
See details True
1625
AMRWB
Wideband Telephony Service - AMR
S4
See details False
34024
PSSrel6-Stage3
Stage 3 for Packet Switched Streaming Services Rel-6
S4
See details False
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    10.0.0
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    SA#45
    9.0.0
    		2009-10-01
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    8.0.0
    		2008-12-18
    Upgraded unchanged from Rel-7
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    7.0.0
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    6.3.0
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    		23939SA#2826146
    SA#27
    6.2.0
    		2005-04-01
    		23938SA#2726461
    SA#26
    6.1.0
    		2005-01-06
    		22827SA#2616715
    SA#25
    6.0.0
    		2004-09-30
    		22823SA#2517720
    SA#25
    2.0.0
    		2004-09-20
    SP-040639
    		22823SA#25877
    SA#24
    1.0.0
    		2004-06-14
    SP-040426
    		22819SA#24182
    -
    0.5.6
    		2004-06-17
    		  25269
    -
    0.5.0
    		2004-05-25
    based on very old template!
    		  318
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