TS 26.194 – Voice Activity Detector for AMR-WB DTX
3GPP TS 26.194 is the 3GPP Technical Specification for Voice Activity Detector for AMR-WB DTX. It is published in 12 releases (Rel-8 to Rel-19); the latest version is 19.0.0 in Rel-19.
Specifies the VAD algorithm for DTX in AMR-WB codec, used to detect speech frames for transmission efficiency.
Releases and versions of TS 26.194
| 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 | 10.0.1 | Read · Download (3GPP) |
| Rel-9 | 9.0.0 | Read · Download (3GPP) |
| Rel-8 | 8.0.0 | Read · Download (3GPP) |
Scope of TS 26.194
Category: Services (Speech Codec). Technology generation: 3G. Network layer: UE.
Who should read this specification?
- Device manufacturers
- Network operators
Implementation notes
Complexity level: Advanced. Implementation difficulty: Medium.
Key technologies
Specifications that reference TS 26.194
- TS 22.179 MCPTT Service Requirements
- TS 26.446 EVS Codec AMR-WB Backward Compatibility Spec
- TS 26.173 AMR-WB Codec ANSI-C Implementation
- TS 26.204 AMR-WB Floating-Point Codec Specification
- TS 26.290 AMR-WB+ Audio Codec Specification
- TS 26.179 Codecs and Media Handling for MCPTT
- TR 26.976 AMR-WB Codec Characterization & Verification
Other specifications in the 26 series
- TS 26.190 AMR-WB Speech Codec Detailed Mapping
- TS 26.191 AMR-WB Error Concealment Procedure
- TS 26.192 AMR-WB Comfort Noise Requirements
- TS 26.193 AMR-WB Source Controlled Rate (SCR) Operation
- TS 26.201 AMR-WB Speech Codec Frame Format
- TS 26.202 AMR-WB Speech Codec Mapping Specification
- TS 26.204 AMR-WB Floating-Point Codec Specification
- TS 26.223 IMS Telepresence Client Specification
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TS 26.194?
3GPP TS 26.194 is the 3GPP Technical Specification for Voice Activity Detector for AMR-WB DTX. Specifies the VAD algorithm for DTX in AMR-WB codec, used to detect speech frames for transmission efficiency.
Which 3GPP releases include TS 26.194?
TS 26.194 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 26.194 belong to?
TS 26.194 belongs to the Services (Speech Codec) category of 3GPP specifications. It applies to 3G networks.
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