Patent ID: 8302141

Claim:
A digital broadcast receiver comprising: a tuner configured to receive a digital television (DTV) signal comprising mobile service data, the mobile service data being included in a first data group, wherein a second data group is generated from de-interleaving the first data group, the first data group including a plurality of segments, an Nth segment in the first data group having M mobile service data bytes, an (N−1)th segment in the first data group having L mobile service data bytes, and an (N−2)th segment in the first data group having K mobile service data bytes, wherein K<L<M and each packet in the second data group has a length of 207 bytes; a demodulator configured to perform demodulating on the received DTV signal comprising the mobile service data; and a decoder configured to perform decoding on the demodulated DTV signal comprising the mobile service data.