ETSI TR 101 505

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ETSI TR 101 505 English PDF [ Withdrawn ] Digital cellular telecommunications system (Phase 2+) (GSM); Adaptive Multi-Rate (AMR) speech codec; Study Phase Report (GSM 06.76 version 7.0.0 Release 1998)

standard published 04/01/2000 by European Telecommunications Standards Institute

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Minimum performance requirements for noise suppression algorithms intended for application in conjunction with the AMR speech encoder. Noise Suppression is intended to enhance the speech signal corrupted by acoustic noise at the input to the AMR speech encoder.