Patent ID: 8239741
Filing Date: 2012-08-07
Classification: H03M,H04L,H04N

Abstract:
1. A receiving system comprising: a receiving unit configured to receive a broadcast signal comprising data groups composed of data blocks, the data groups comprising first mobile service data, second mobile service data, signaling information and known data sequences; a demodulator configured to demodulate the received broadcast signal; a signaling decoder configured to decode the signaling information from the demodulated broadcast signal; a block decoder configured to turbo-decode at least the first or second mobile service data from the demodulated broadcast signal; and a Reed-Solomon (RS) frame decoder configured to: the first mobile service data are received via a first frequency; the second mobile service data are received via a second frequency that is different from the first frequency; and the signaling information is included in a fourth data block of the data blocks and comprises a first-assigned data group number for a plurality of data groups.