Digital broadcasting system and method of processing data in digital broadcasting system

A digital broadcast transmitting system comprising:

• a Reed-Solomon (RS) frame encoder for Reed Solomon-Cyclic Redundancy Check (RS-CRC) encoding mobile data to build at least one of a primary RS frame belonging to a primary ensemble and a secondary RS frame belonging to a secondary ensemble;
• a group formatting means for mapping the RS-CRC encoded mobile data into data groups and adding known data sequences, a portion of fast information channel (FIC) data, and transmission parameter channel (TPC) data to each of the data groups, wherein the FIC data includes information for rapid mobile service acquisition, and wherein the TPC data includes version information for indicating an update of the FIC data and a parade identifier to identify a parade which carries at least one of the primary ensemble and the secondary ensemble;
• a multiplexing means for multiplexing data in the data groups and main data;
• and
• a transmitting means for transmitting a transmission frame including the multiplexed data,
• wherein the FIC data are divided to a plurality of FIC segment payloads, and each FIC segment including an FIC segment header and one of the plurality of FIC segment payloads is transmitted in each of the data groups,
• wherein the primary ensemble includes at least one mobile service and a first service map table and the secondary ensemble includes at least one mobile service and a second service map table,
• wherein the first service map table comprises a first ensemble identifier to identify the primary ensemble and the second service map table comprises a second ensemble identifier to identify the secondary ensemble, and
• wherein the first and second ensemble identifiers include the parade identifier, respectively.