Fumio Amano, Kohei Iseda, Koji Okazaki, Shigeyuki Unagami. An 8 kbps TC-MQ (time domain compression ADPCM-MQ) speech codec. In IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '88, New York, New York, USA, April 11-14, 1988. pages 259-262, IEEE, 1988. [doi]
Abstract is missing.