Abstract  Description  Claims  Drawing  Search report  Cited references 

Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Transcoding functions   [0017] 
Some Methods for classification and Analysis of Multivariate Observations   [0059] 
G.718: A new embedded speech and audio coding standard with high resilience to error-prone transmission channels   [0072] 
Transform Coding of Audio Signals Using Perceptual Noise Criteria   [0077] 
Advances in source-controlled variable bitrate wideband speech coding   [0083]