An ATM speech codec with improved reconstruction of lost cells

• Published in: 1996 8th European Signal Processing Conference (EUSIPCO 1996) pp. 1 - 3
• Main Author: Cluver, Kai
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.09.1996
• Subjects: Asynchronous transfer mode; Decoding; Delays; Low-pass filters; Reconstruction algorithms; Speech codecs; Speech coding

A speech codec for ATM networks is presented which includes ATM adaptation layer functions, a voice activity detection, and a new method for the reconstruction of lost cells. As the cell assembly already requires a relatively high buffering delay, only algorithms are applied which introduce small ad...