TS 26.191 – AMR-WB Error Concealment Procedure
3GPP TS 26.191 is the 3GPP Technical Specification for AMR-WB Error Concealment Procedure. It is published in 12 releases (Rel-8 to Rel-19); the latest version is 19.0.0 in Rel-19.
Defines error concealment and muting procedures for AMR-WB speech codec when handling erroneous/lost frames to maintain voice quality.
Releases and versions of TS 26.191
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
| Rel-18 | 18.0.0 | Read · Download (3GPP) |
| Rel-17 | 17.0.0 | Read · Download (3GPP) |
| Rel-16 | 16.0.0 | Read · Download (3GPP) |
| Rel-15 | 15.0.0 | Read · Download (3GPP) |
| Rel-14 | 14.0.0 | Read · Download (3GPP) |
| Rel-13 | 13.0.0 | Read · Download (3GPP) |
| Rel-12 | 12.0.0 | Read · Download (3GPP) |
| Rel-11 | 11.0.0 | Read · Download (3GPP) |
| Rel-10 | 10.0.0 | Read · Download (3GPP) |
| Rel-9 | 9.0.0 | Read · Download (3GPP) |
| Rel-8 | 8.0.0 | Read · Download (3GPP) |
Scope of TS 26.191
Category: Services (Voice Codecs). Technology generation: Multi-Gen. Network layer: UE.
Who should read this specification?
- Network operators
- Device manufacturers
- Researchers and academics
Implementation notes
Complexity level: Advanced. Implementation difficulty: Medium.
Key technologies
Specifications that reference TS 26.191
Other specifications in the 26 series
- TS 26.174 AMR-WB Digital Test Sequences Specification
- TS 26.177 DSR Extended Advanced Front-end Test Sequences
- TS 26.179 Codecs and Media Handling for MCPTT
- TS 26.190 AMR-WB Speech Codec Detailed Mapping
- TS 26.192 AMR-WB Comfort Noise Requirements
- TS 26.193 AMR-WB Source Controlled Rate (SCR) Operation
- TS 26.194 Voice Activity Detector for AMR-WB DTX
- TS 26.201 AMR-WB Speech Codec Frame Format
Related glossary terms
Related topics
Related technologies
Frequently asked questions
What is 3GPP TS 26.191?
3GPP TS 26.191 is the 3GPP Technical Specification for AMR-WB Error Concealment Procedure. Defines error concealment and muting procedures for AMR-WB speech codec when handling erroneous/lost frames to maintain voice quality.
Which 3GPP releases include TS 26.191?
TS 26.191 is published in 12 releases, from Rel-8 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TS 26.191 belong to?
TS 26.191 belongs to the Services (Voice Codecs) category of 3GPP specifications. It applies to Multi-Gen networks.
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