TS 26.251 – IVAS Fixed-Point C Code Specification
3GPP TS 26.251 is the 3GPP Technical Specification for IVAS Fixed-Point C Code Specification. Its official 3GPP title is “Codec for Immersive Voice and Audio Services (IVAS)”. It is published in 2 releases (Rel-18 to Rel-19); the latest version is 19.1.0 in Rel-19.
Defines the fixed-point C code for the IVAS codec, serving as the reference for standard-compliant immersive voice and audio services.
Releases and versions of TS 26.251
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.1.0 | Read · Download (3GPP) |
| Rel-18 | 1.0.2 | Read · Download (3GPP) |
Scope of TS 26.251
Category: Services (Codec). Technology generation: Multi-Gen. Network layer: Services.
Who should read this specification?
- Device manufacturers
- Network operators
- Researchers and academics
Implementation notes
Complexity level: Advanced. Implementation difficulty: High.
Key technologies
Specifications that reference TS 26.251
Other specifications in the 26 series
- TS 26.246 3GPP SMIL Language Profile Specification
- TS 26.247 Transparent End-to-End Packet-switched Streaming
- TS 26.249 Immersive Audio Split Rendering (ISAR)
- TS 26.250 IVAS Codec: General Overview
- TS 26.252 Digital Test Sequences for IVAS Codec and Related Functions
- TS 26.253 IVAS Codec Algorithmic Description
- TS 26.254 IVAS Codec Rendering Specification
- TS 26.255 IVAS Frame Loss Concealment Procedure
Frequently asked questions
What is 3GPP TS 26.251?
3GPP TS 26.251 is the 3GPP Technical Specification for IVAS Fixed-Point C Code Specification. Defines the fixed-point C code for the IVAS codec, serving as the reference for standard-compliant immersive voice and audio services.
Which 3GPP releases include TS 26.251?
TS 26.251 is published in 2 releases, from Rel-18 to Rel-19. The latest version on 3GPP Explorer is 19.1.0 (Rel-19).
What category does TS 26.251 belong to?
TS 26.251 belongs to the Services (Codec) category of 3GPP specifications. It applies to Multi-Gen networks.
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