Method and apparatus for sub-band coding and decoding

Method and apparatus for subband coding, allocating...

Method and apparatus for subsampling phase spectrum information

Method and apparatus for subsampling phase spectrum information

Method and apparatus for subsampling phase spectrum information

Method and apparatus for suppressing acoustic background...

Method and apparatus for synchronizing digital speech communicat

Method and apparatus for testing digital channels in a...

Method and apparatus for testing telecommunications equipment us

Method and apparatus for the detection of previous packet...

Method and apparatus for the digitization of and for the...

Method and apparatus for time-scale modification of a signal

Method and apparatus for tracking pitch in audio analysis

Method and apparatus for tracking the phase of a...

Method and apparatus for transcoding between different...

Method and apparatus for transcoding between different...

Method and apparatus for transcoding between different...

Method and apparatus for transferring data over a voice channel

Method and apparatus for transmitting an encoded speech signal

Method and apparatus for transmitting speech activity in...