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TS 26.093 (SA4)
Mandatory Speech Codec speech processing functions –
Adaptive Multi-Rate (AMR) speech codec – Source controlled rate operation

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V14.0.0 (PDF)    2017/03    30 p.
V13.0.0    2015/12    30 p.
V12.0.0    2014/09    30 p.
V11.0.0    2012/09    30 p.
V10.0.0    2011/04    30 p.
V9.0.0    2009/12    30 p.
V8.0.0    2008/12    30 p.
V7.0.0    2007/06    31 p.
V6.1.0    2006/06    31 p.
V5.2.0    2003/01    30 p.
V4.0.0    2000/12    30 p.
V3.3.0    2000/12    30 p.

Rapporteur:  Dr. Bruhn, Stefan
Antecedent:  TS 06.93    
See also:  AMR-related TS/TR    

This TS describes the Source Controlled Rate (SCR) operation of the Adaptive Multi-Rate speech Codec in Codec Types UMTS_AMR and UMTS_AMR2 for the UMTS system. The implementation of this SCR operation is mandatory in all UMTS equipment.


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1   Scope   PDF-p. 6
2   References
3   Definitions, symbols and abbreviations
4   General
5   AMR SCR operation   PDF-p. 8
A  (Normative)   AMR DTX handler for the GSM system (corresponding to GSM 06.93)   PDF-p. 13
B  (Normative)   ETSI GSM-EFR SCR handler   PDF-p. 22
C  (Normative)   TIA IS-641 SCR Handler   PDF-p. 24
D  (Normative)   TIA TDMA-US1 SCR Handler   PDF-p. 25
E  (Normative)   ARIB PDC-EFR SCR Handler   PDF-p. 26
F   Change history   PDF-p. 28

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