Patent ID: 8276040
Filing Date: 2012-09-25
Classification: H04H

Abstract:
1. A method of processing broadcast data in a broadcast transmitter, the method comprising: forming data groups, wherein each of the data groups is composed of data blocks and includes a portion of mobile service data in a Reed-Solomon (RS) frame, signaling data and known data sequences, wherein a third data block of the data blocks includes a first known data sequence of the known data sequences, wherein a fourth data block of the data blocks includes a second known data sequence and a third known data sequence of the known data sequences and the signaling data, wherein a fifth data block of the data blocks includes a fourth known data sequence of the known data sequences, wherein a sixth data block of the data blocks includes a fifth known data sequence of the known data sequences, and wherein a seventh data block of the data blocks includes a sixth known data sequence of the known data sequences; and transmitting a transmission frame including data of the data groups, the transmission frame being composed of a plurality of sub-frames,