Patent ID: 8619818

Claim:
A method of transmitting a broadcast signal, the method comprising: multiplexing mobile data and main data; and transmitting a transmission frame including the multiplexed mobile data and main data, wherein a parade of data groups is transmitted during slots within the transmission frame, the slots being time periods for multiplexing the mobile data and the main data, wherein at least one of the data groups includes the mobile data, signaling information and known data sequences, wherein the at least one of the data groups further includes data blocks, wherein a first known data sequence of the known data sequences is located in a third data block of the data blocks, wherein a second known data sequence and a third known data sequence of the known data sequences are located in a fourth data block of the data blocks, wherein a fourth known data sequence of the known data sequences is located in a fifth data block of the data blocks, wherein a fifth known data sequence of the known data sequences is located in a sixth data block of the data blocks, wherein a sixth known data sequence of the known data sequences is located in a seventh data block of the data blocks, wherein the signaling information includes FIC (fast information channel) data and TPC (transmission parameter channel) data, wherein the FIC data includes binding information between a service of the mobile data and an ensemble, wherein the TPC data includes a version of the FIC data, wherein the ensemble is a collection of service providing a same quality of service and includes a signaling table describing the service, and wherein the FIC data further includes at least one FIC segment payload, the at least one FIC segment payload including an ensemble identifier field to identify the ensemble.