MULTIMEDIA TRANSMISSION USING VARIABLE ERROR CODING RATE BASED ON DATA IMPORTANCE

摘要

Indicate the position of pixel color in a picture frame, a broadcasting multimedia data flow point is based on importance, such as the two or more parts of a first part may indicate more significant bits in a cluster, and a second part group may indicate less significant bits. More important documents of stream are error correction, in a lower rate or use a more strong coding techniques (that is, with more error correction codings) than being that less important document of stream encodes.