ETSI TS 101 376-6-3
ETSI TS 101 376-6-3
GEO-Mobile Radio Interface Specifications; Part 6: Speech coding specifications; Sub-part 3: Vocoder: Substitution and Muting of Lost Frames; GMR-1 06.011 Edition: 1.1.1European Telecommunications Standards Institute / 01-Mar-2001 / 10 pages