European Telecommunications Standards Institute (ETSI)
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ETSI TS 101 713-2002
Scope
The present document 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 (GSM 06.90),Voice Activity Detection (GSM 06.94),comfort noise (GSM 06.92),and the discontinous transmission (GSM 06.93).
ETSI TS 101 713-2002 history
2002ETSI TS 101 713-2002 Digital Cellular Telecommunications System (Phase 2+); Test Sequences for the Adaptive Multi-Rate (AMR) Speech Codec
2001ETSI TS 101 713-2001 Digital Cellular Telecommunications System (Phase 2+); Test Sequences for the Adaptive Multi-Rate (AMR) Speech Codec 3GPP TS 06.74 Version 7.1.1 Release 1998