Rel-9 Services 2G Intermediate

TS 46.051 – GSM Enhanced Full Rate Speech Processing Overview

This specification introduces speech processing functions for GSM Enhanced Full Rate channels, covering transcoding, DTX, VAD, comfort noise, and lost frame handling.

Release
Rel-9
Category
Services
Subcategory
Speech Processing
Network Layer
UE
Technology
2G
Business Impact
Medium

What is TS 46.051?

TS 46.051 (Rel-9) — GSM Enhanced Full Rate Speech Processing Overview. This specification introduces speech processing functions for GSM Enhanced Full Rate channels, covering transcoding, DTX, VAD, comfort noise, and lost frame handling. Primary function: Protocol Definition. Category: Services (Speech Processing). Technology generation: 2G. Network layer: UE.

Who should read this specification?

Implementation notes

Complexity level: Intermediate. Implementation difficulty: Medium.

Key Technologies

GSMEFRACELPDTXVAD

Frequently Asked Questions

What is 3GPP TS 46.051?

3GPP TS 46.051 (Rel-9) is the 3GPP specification for GSM Enhanced Full Rate Speech Processing Overview. This specification introduces speech processing functions for GSM Enhanced Full Rate channels, covering transcoding, DTX, VAD, comfort noise, and lost frame handling.

Which 3GPP release is TS 46.051 part of?

TS 46.051 is part of 3GPP Rel-9. The latest known version on 3GPP Explorer is 900.

What does TS 46.051 specify?

Protocol Definition.

What category does TS 46.051 belong to?

TS 46.051 belongs to the Services (Speech Processing) category of 3GPP specifications. It applies to 2G networks.

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