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3GPP (SA4)
TS 06.74














Test sequences for the GSM Adaptive Multi Rate (AMR) speech codec

(P) GSM Rel-98 v7.3.0    2002/06    16 p.

Rapporteur:  BRUHN, Stefan
Descendant(s):  TS 26.074    

This TS specifies the digital test sequences for the GSM adaptive multi-rate (AMR) speech codec. These sequences test for a bit exact implementation of the adaptive multi-rate speech transcoder (TS 06.90), Voice Activity Detection (TS 06.94), comfort noise (TS 06.92), and the discontinous transmission (TS 06.93).