Patent ID: 8050298
Filing Date: 2011-11-01
Classification: H04J,H04L,H04N

Abstract:
1. A digital broadcasting receiver comprising: a demodulator which demodulates a received transmission stream; and an equalizer which equalizes the transmission stream, wherein the transmission stream includes at least one field which comprises additional data stream packets and normal data stream packets, wherein the transmission stream is constituted such that at least a portion of packet data of the additional data stream packets is included in an area disposed in at least one packet of the normal data stream packets, wherein the at least a portion of packet data of the additional data stream packets are inserted into the area after being encoded and interleaved, and wherein the at least one packet of additional data steam packets consists of 188 bytes, particularly, a one-byte sync, a three-byte header, and a 184-byte turbo data, and ultimately consists of 207 bytes in total by removing the one-byte sync and adding a 20-byte parity by RS encoding.