Audio artifacts due to overrun or underrun in a playout buffer caused by the sampling rates at a sending and receiving side not being at the same rate are reduced. An LPC-residual is modified on a sample-by-sample basis. The LPC-residual block, which includes N samples, is converted to a block comprising...http://www.google.com/patents/US6873954?utm_source=gb-gplus-sharePatent US6873954 - Method and apparatus in a telecommunications system
