Novel Quantization Schemes for Multi-Pulse Coder at 5 kbps
Subband ADPCM Coding for Wideband Audio Signals Using Analysis-by-Synthesis Quantization Scheme
Low Delay CELP Coding at 8kbps Using Classified Voiced and Unvoiced Excitation Codebooks
Multiband Excitation Coding of Speech at 2.0 kbps
Efficient Interconversion Algorithm for PARCOR and LSP Parameters