CPC H04L 1/0041 (2013.01) [H04J 99/00 (2022.08); H04L 1/009 (2013.01); H04L 1/0057 (2013.01); H04L 1/0071 (2013.01); H04L 1/0083 (2013.01)] | 13 Claims |
1. A broadcast signal reception apparatus, comprising:
a time deinterleaver configured to perform time deinterleaving on a received signal corresponding to a broadcast signal frame, the broadcast signal frame including a preamble for signaling time interleaver information corresponding to a time interleaver;
a core layer BICM decoder configured to restore core layer data corresponding to the broadcast signal frame;
an enhanced layer symbol extractor configured to extract enhanced layer symbols by performing cancellation corresponding to restored core layer data; and
an enhanced layer BICM decoder configured to restore enhanced layer data corresponding to the enhanced layer symbols.
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