Patent ID: 8054385
Filing Date: 2011-11-08
Classification: H03M,H04L

Abstract:
1. A method of processing a digital broadcast signal in a digital television (DTV) receiver, the method comprising: receiving a DTV signal having main data and enhanced data from a DTV transmitter, the enhanced data having been coded for forward error correction (FEC), wherein the DTV signal includes a data group containing the enhanced data, the data group comprising a first segment, a second segment and a third segment, the first segment having parity data at least in 48th, 49th, 50th, 51st and 52nd bytes, the second segment having parity data at least in 49th, 50th, 51st, 52nd, 53 decoding the received DTV signal, wherein the first segment is prior to the second segment and the second segment is prior to the third segment.