TS 26.452 – EVS Codec Fixed-Point C Code Implementation
3GPP TS 26.452 is the 3GPP Technical Specification for EVS Codec Fixed-Point C Code Implementation. It is published in 4 releases (Rel-16 to Rel-19); the latest version is 19.0.0 in Rel-19.
Provides ANSI-C code for bit-exact fixed-point implementation of the Enhanced Voice Services (EVS) codec, including VAD, CNG, DTX, PLC, JBM, and AMR-WB interoperability.
Releases and versions of TS 26.452
| 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 | 16.4.0 | Read · Download (3GPP) |
Scope of TS 26.452
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: Expert. Implementation difficulty: High.
Key technologies
Specifications referenced by TS 26.452
- TR 26.973 Extended Basic Operators for EVS Codec Implementation
- TR 21.905 3GPP Terminology and Definitions
- TS 26.445 EVS Codec Specification
- TS 26.451 EVS Codec Voice Activity Detector (VAD) Specification
- TS 26.449 EVS Codec Comfort Noise Generation for DTX
- TS 26.450 EVS Codec DTX System Level Aspects
- TS 26.447 EVS Frame Loss Concealment Procedure
- TS 26.448 EVS Jitter Buffer Management Specification
- TS 26.446 EVS Codec AMR-WB Backward Compatibility Spec
- TS 26.444 EVS Codec Test Sequences
Specifications that reference TS 26.452
- TS 26.114 IMS Multimedia Telephony Client
- TS 26.445 EVS Codec Specification
- TS 26.447 EVS Frame Loss Concealment Procedure
- TS 26.446 EVS Codec AMR-WB Backward Compatibility Spec
- TS 26.448 EVS Jitter Buffer Management Specification
- TS 26.450 EVS Codec DTX System Level Aspects
- TS 26.444 EVS Codec Test Sequences
- TS 26.449 EVS Codec Comfort Noise Generation for DTX
- TS 26.117 5G Media Streaming (5GMS)
- TS 26.223 IMS Telepresence Client Specification
- TS 26.179 Codecs and Media Handling for MCPTT
- TS 26.453 EVS Codec Generic Frame Format for 3G CS Networks
Other specifications in the 26 series
- TS 26.448 EVS Jitter Buffer Management Specification
- TS 26.449 EVS Codec Comfort Noise Generation for DTX
- TS 26.450 EVS Codec DTX System Level Aspects
- TS 26.451 EVS Codec Voice Activity Detector (VAD) Specification
- TS 26.453 EVS Codec Generic Frame Format for 3G CS Networks
- TS 26.454 EVS Codec Mapping for 3G CS Networks
- TS 26.501 5G Media Streaming Architecture
- TS 26.502 5G Multicast-Broadcast User Services Architecture
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TS 26.452?
3GPP TS 26.452 is the 3GPP Technical Specification for EVS Codec Fixed-Point C Code Implementation. Provides ANSI-C code for bit-exact fixed-point implementation of the Enhanced Voice Services (EVS) codec, including VAD, CNG, DTX, PLC, JBM, and AMR-WB interoperability.
Which 3GPP releases include TS 26.452?
TS 26.452 is published in 4 releases, from Rel-16 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TS 26.452 belong to?
TS 26.452 belongs to the Services (Codec) category of 3GPP specifications. It applies to Multi-Gen networks.
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