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Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals

  • US 9,774,893 B2
  • Filed: 08/01/2014
  • Issued: 09/26/2017
  • Est. Priority Date: 08/01/2013
  • Status: Active Grant
First Claim
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1. A method for transmitting broadcast signals, the method comprising:

  • encoding Data Pipe (DP) data according to a 16200 bit codeword and a 11/15 code rate based on a parity check matrix;

    building at least one signal frame by mapping the encoded DP data;

    modulating data in the built signal frame by Orthogonal Frequency Division Multiplexing (OFDM);

    inserting a preamble at a beginning of each signal frame in a time domain; and

    transmitting broadcast signals having the modulated data,wherein the parity check matrix is;

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