Patent ID: 7933232

Claim:
A method of processing data for a receiver, the method comprising: receiving a broadcast signal comprising fast information channel (FIC) data including cross layer information for mobile service acquisition, transmission parameter channel (TPC) data including FIC version information for identifying an update of the FIC data, mobile service data, and known data sequences, wherein the FIC data and the TPC data are positioned between a first known data sequence and a second known data sequence of the known data sequences; collecting the mobile service data in the received broadcast signal and building at least one of a plurality of Reed-Solomon (RS) frames, wherein the at least one of the plurality of RS frames belongs to an ensemble; acquiring a service map table (SMT) from the at least one of the plurality of RS frames; extracting profile information, codec information, audio sampling rate information, and language information included in the acquired SMT; accessing to an IP datagram of the mobile service data according to mobile service access information included in the acquired SMT; and decoding at least one of audio and video streams included in the IP datagram of the mobile service data based on at least one of the extracted profile information, codec information, audio sampling rate information, and language information.