Patent ID: 9490936
Filing Date: 2016-11-08
CPC Classification: H03M,H04L,H04N

Claim Text:
1. A method of processing broadcast data in a transmitter, the method comprising: performing encoding on broadcast service data for at least one service; first encoding transmission parameters to add parity data to the transmission parameters for first error correction; second encoding the first-encoded transmission parameters at a specific code rate for second error correction; interleaving the encoded broadcast service data; and transmitting a frame that includes the interleaved broadcast service data and the second-encoded transmission parameters, wherein the frame further includes signaling information which provides information for acquisition of the at least one service, wherein the signaling information includes information for identifying a broadcast stream within which the broadcast service data of the at least one service are carried and information for indicating whether or not the at least one service is hidden, and wherein the transmission parameters include information related to the encoding of the broadcast service data and information related to the frame.