Invention Grant
US08194878B2 Dual streaming with exchange of FEC streams by audio sinks 有权
通过音频接收器交换FEC流的双流

Dual streaming with exchange of FEC streams by audio sinks
Abstract:
A system and method is described herein in which an audio source wirelessly transmits audio content to a first audio sink over one wireless link and to a second audio sink over another wireless link. The two audio sinks also exchange forward error correction (FEC) streams over a link between the two audio sinks, wherein the FEC streams are generated by FEC encoding the audio content received from the audio source. The audio sinks advantageously use the exchanged FEC information to synchronize the playback of the audio content as well as to improve the robustness of the wireless links with the audio source in a manner that does not consume additional bandwidth on those links.
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