Patent ID: 8238416

Claim:
An apparatus for transmitting uncompressed audio or video (AV) data, the apparatus comprising: a bit separation unit which distributes the uncompressed AV data to a plurality of frequency channels; at least one grouping unit which classifies bits of each pixel included in uncompressed AV data distributed to at least one of the plurality of frequency channels into at least two groups of bits according to a significance of the bits; at least one encoding unit which performs error correction encoding on each of the at least two groups using a different coding rate and based on a frequency generated for the at least one of the plurality of frequency channels; at least one modulation unit which performs a modulation operation based on the frequency used as a carrier wave frequency; and a radio frequency (RF) processing unit which transmits the encoded, uncompressed AV data, which includes the pixels on which the error-correction encoding was performed, using a communication channel.