Medium band speech coding for mobile radio communications
I. Lecomte, M. Lever, L. Lelievre, M. Delprat, A. Tassy · 2003
The authors propose a low cost 6 kbps multipulse-excited linear prediction coder for 8 kbps transmissions on 12.5 kHz radio channels. The main purpose of this system is to give good intelligibility and good speaker recognition. Against transmission errors, the authors present a correcting strategy and an extrapolation method that hides lost speech frames.>