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SYSTEM AND METHOD FOR CANCELING ACOUSTIC ECHOES IN AUDIO-CONFERENCE COMMUNICATION SYSTEMS
SYSTEM AND METHOD FOR CANCELING ACOUSTIC ECHOES IN AUDIO-CONFERENCE COMMUNICATION SYSTEMS
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机译:消除音频会议通信系统中回声的系统和方法
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摘要
Various embodiments of the present invention are directed to a frequency-domain coder/decoder (802) for an audio-conference communication system that includes acoustic-echo-cancellation functionality. In one embodiment of the present invention, an acoustic echo canceller (812) is integrated into the frequency-domain coder/decoder (802) and ameliorates or removes acoustic echoes from audio signals that have been transformed to the frequency domain and divided into subbands by the frequency-domain coder/decoder (802).
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