Signal reconstruction techniques applied to speech transmission

  • Salviano Filipe S. P. Soares
  • Paulo Jorge S. G. Ferreira
Keywords: Oversampling, Interpolation, Interleaving, Ethernet audio transmission, Audio signal compression, Perceptual coding, Psychoacoustics

Abstract

The transmission of speech through a packet-based network may result in packets reaching the destination out of order and subject to unpredictable delays. For real-time reproduction, it is necessary to provide some means of dealing with the unavailable packets, to prevent communication failures. A correct sample at a wrong time is a wrong sample! (...)

Published
1999-01-01
Section
Ms.C.: 1989-1998