ETSI TS 122 076
ETSI TS 122 076
Universal Mobile Telecommunications System (UMTS); Digital cellular telecommunications system (Phase 2+); Noise Suppression for the AMR Codec; Service Description - Stage 1 (3GPP TS 22.076 version 4.0.0 Release 4)
standard published 03/01/2001 by European Telecommunications Standards Institute