tech-invite   World Map     

IETF     RFCs     Groups     SIP     ABNFs    |    3GPP     Specs     Glossaries     Architecture     IMS     UICC    |    search

Top          in Index          Prev          Next

TS 26.101 (SA4)
Mandatory Speech Codec speech processing functions –
Adaptive Multi-Rate (AMR) speech codec frame structure

|   ToC   |   3GPP‑Page   |   ETSI‑search   |   Help   |

(P) V13.0    2016/01    22 p.
(P) V12.0    2014/09    22 p.
(P) V11.0    2012/09    22 p.
(P) V10.0    2011/04    22 p.
(P) V9.0    2009/12    22 p.
(P) V8.0    2008/12    22 p.
(P) V7.0    2007/06    22 p.
(P) V6.0    2004/09    22 p.
(P) V5.0    2002/06    21 p.
(P) V4.2    2002/03    21 p.
(P) V3.3    2002/03    21 p.


Rapporteur:  Mr. Järvinen, Kari
See also:  AMR-related TS/TR    


This TS describes a generic frame format for the Adaptive Multi-Rate (AMR) speech codec and the Enhanced Full Rate (GSM-EFR) speech codec. This format shall be used as a common reference point when interfacing speech frames between different elements of the 3G system and between different systems. Appropriate mappings to and from this generic frame format will be used within and between each system element.

Annex A describes a second frame format which shall be used when octet alignment of AMR frames is required.


 

Here          Top