TS 26.104 – AMR Floating-Point Codec Specification
3GPP TS 26.104 is the 3GPP Technical Specification for AMR Floating-Point Codec Specification. Its official 3GPP title is “ANSI-C code for the floating-point Adaptive Multi-Rate (AMR) speech codec”. It is published in 12 releases (Rel-8 to Rel-19); the latest version is 19.1.0 in Rel-19.
Floating-point ANSI-C code for Adaptive Multi-Rate (AMR) speech codec, interoperable with fixed-point version, for multimedia applications.
Releases and versions of TS 26.104
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.1.0 | Read · Download (3GPP) |
| Rel-18 | 18.1.0 | 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 26.104
Category: Services (Speech Codec). Technology generation: Multi-Gen. Network layer: Services.
Who should read this specification?
- Network operators
- Device manufacturers
- Regulators and standards bodies
- Researchers and academics
Implementation notes
Complexity level: Advanced. Implementation difficulty: Medium.
Key technologies
Specifications that reference TS 26.104
- TS 26.114 IMS Multimedia Telephony Client
- TS 26.346 MBMS User Services Specification
- TS 26.234 3GPP PSS Protocols and Codecs Specification
- TS 26.140 MMS Media Formats and Codecs Specification
- TS 26.117 5G Media Streaming (5GMS)
- TS 26.141 IMS Messaging & Presence Media Formats
- TS 26.223 IMS Telepresence Client Specification
- TR 26.914 Multimedia Telephony over IP Optimization
Other specifications in the 26 series
- TS 26.094 AMR Voice Activity Detector (VAD) Specification
- TS 26.101 Generic frame format for AMR and GSM-EFR speech codecs
- TS 26.102 Mapping of AMR and other codecs to interfaces
- TS 26.103 3GPP Codec Lists for OoBTC and TrFO
- TS 26.110 3G-324M Multimedia Codecs for Circuit Switched Networks
- TS 26.111 3G-324M Terminal Specification for CS Multimedia
- TS 26.113 Real-Time Media Communication Protocols and APIs
- TS 26.114 IMS Multimedia Telephony Client
Frequently asked questions
What is 3GPP TS 26.104?
3GPP TS 26.104 is the 3GPP Technical Specification for AMR Floating-Point Codec Specification. Floating-point ANSI-C code for Adaptive Multi-Rate (AMR) speech codec, interoperable with fixed-point version, for multimedia applications.
Which 3GPP releases include TS 26.104?
TS 26.104 is published in 12 releases, from Rel-8 to Rel-19. The latest version on 3GPP Explorer is 19.1.0 (Rel-19).
What category does TS 26.104 belong to?
TS 26.104 belongs to the Services (Speech Codec) category of 3GPP specifications. It applies to Multi-Gen networks.
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