Jefferson IP Law, LLP
Method and apparatus of suppressing vocoder noise
A method and apparatus for suppressing vocoder noise are provided. In the method, first information and second information are received from a channel decoder, the first information indicating whether a decoded data frame has an error and the second information being a channel quality metric, error concealment voice decoding is performed on the decoded data frame if the first information indicates that no channel decoding error has been generated and the second information is smaller than a predetermined first threshold, and normal voice decoding is performed on the decoded data frame if the first information indicates that no channel decoding error has been generated and the second information is equal to or larger than the first threshold.
Samsung Electronics Co., Ltd.
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Yong-Won Joon-Sang Jung-In
Shin Ryu Kim