Processing method and apparatus of block coded speech signal in a speech communication system

摘要

(57) When [Abstract] transmission error occurs, for example, possible to improve the transmission quality of a block coded speech signal in speech communication systems DECT cordless telephone, to minimize the cost of this computation and power requirements as well be, for the audio signal to be transmitted is prevented from being further delayed, is replaced with the replacement signal poses unique produced previously, a pause of the voice signal caused by transmission errors. In the simplest case, to generate a replacement signal by the signal segments immediately before the signal section of a given audio signal stored in the buffer, if the signal classification given is disturbed, and the gap is caused by interference I want to insert a replacement signal.