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Multimedia transmission using variable error coding rate based on data importance
Multimedia transmission using variable error coding rate based on data importance
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机译:使用基于数据重要性的可变错误编码率的多媒体传输
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摘要
A broadcast multimedia data stream is partitioned into two or more parts based on importance, e.g., a first part might represent more significant bits in groups of bits representing pixel colors in a video frame, while a second part might represent the less significant bits in the groups. The more important part of the stream is error correction coded at a lower rate or using a more powerful coding technique (i.e., with more error correction coding) than is the less important part of the stream.
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