Specifies comfort noise generation for EVS codec during DTX to maintain background noise continuity. Includes LP-CNG and FD-CNG schemes, SID payloads, and update rates.
TS 26.449 (Rel-19) — EVS Codec Comfort Noise Generation for DTX. Specifies comfort noise generation for EVS codec during DTX to maintain background noise continuity. Includes LP-CNG and FD-CNG schemes, SID payloads, and update rates. Primary function: Requirements. Category: Services (Voice Codecs). Technology generation: Multi-Gen. Network layer: Services.
Complexity level: Advanced. Implementation difficulty: Medium.
3GPP TS 26.449 (Rel-19) is the 3GPP specification for EVS Codec Comfort Noise Generation for DTX. Specifies comfort noise generation for EVS codec during DTX to maintain background noise continuity. Includes LP-CNG and FD-CNG schemes, SID payloads, and update rates.
TS 26.449 is part of 3GPP Rel-19. The latest known version on 3GPP Explorer is j00.
Requirements.
TS 26.449 belongs to the Services (Voice Codecs) category of 3GPP specifications. It applies to Multi-Gen networks.
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