TS 46.051 – GSM Enhanced Full Rate Speech Processing Intro
3GPP TS 46.051 is the 3GPP Technical Specification for GSM Enhanced Full Rate Speech Processing Intro. It is published in 12 releases (Rel-8 to Rel-19); the latest version is 19.0.0 in Rel-19.
Introduction to GSM Enhanced Full Rate speech codec and associated processing functions like DTX, VAD, and comfort noise.
Releases and versions of TS 46.051
| 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 46.051
Category: Services (Speech Codec). Technology generation: 2G. Network layer: Services.
Who should read this specification?
- Device manufacturers
- Network operators
- Researchers and academics
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Specifications that reference TS 46.051
- TS 26.102 Mapping of AMR and other codecs to interfaces
Other specifications in the 46 series
- TS 46.031 GSM Full Rate Speech DTX Operation
- TS 46.032 GSM Voice Activity Detector (VAD) Specification
- TS 46.041 GSM Half Rate Speech DTX Operation
- TS 46.042 GSM Half-Rate Voice Activity Detector Specification
- TS 46.053 GSM Enhanced Full Rate Codec ANSI-C Implementation
- TS 46.054 GSM EFR Speech Codec Test Sequences
- TS 46.055 GSM Enhanced Full Rate Speech Codec Performance
- TS 46.060 GSM Enhanced Full Rate Speech Codec
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TS 46.051?
3GPP TS 46.051 is the 3GPP Technical Specification for GSM Enhanced Full Rate Speech Processing Intro. Introduction to GSM Enhanced Full Rate speech codec and associated processing functions like DTX, VAD, and comfort noise.
Which 3GPP releases include TS 46.051?
TS 46.051 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 46.051 belong to?
TS 46.051 belongs to the Services (Speech Codec) category of 3GPP specifications. It applies to 2G networks.
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