RECEPTION APPARATUS, METHOD, AND PROGRAM

摘要

The present technique relates to a reception apparatus, method, and program which make it possible to promptly perform reception and demodulation of an intended profile at a low cost and with superior noise resistance in a broadcast signal of DVB-T2 in which various profiles are mixed.;An information extraction unit configured to extract, in a broadcast signal which meets a DVB-T2 standard and in which a plurality of profiles is mixed, information included in a frame corresponding to each of the plurality of profiles, and an operation control unit configured to control an operation of the information extraction unit in such a manner that information which is included in a frame of a first profile and which is necessary for processing related to frame synchronization and information which is included in a frame of a second profile and which is necessary for the processing related to the frame synchronization are constantly acquired among the plurality of profiles are included, the first profile being a profile for outputting data on which error-correction decoding is performed, and the second profile being a profile for not outputting data on which the error-correction decoding is performed.

主权项

1. A reception apparatus comprising:
an information extraction unit configured to extract, in a broadcast signal which meets a DVB-T2 standard and in which a plurality of profiles is mixed, information included in a frame corresponding to each of the plurality of profiles; and an operation control unit configured to control an operation of the information extraction unit in such a manner that information which is included in a frame of a first profile and which is necessary for processing related to frame synchronization and information which is included in a frame of a second profile and which is necessary for the processing related to the frame synchronization are constantly acquired among the plurality of profiles, the first profile being a profile for outputting data on which error-correction decoding is performed, and the second profile being a profile for not outputting data on which the error-correction decoding is performed.