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DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA

  • US 20140237317A1
  • Filed: 04/23/2014
  • Published: 08/21/2014
  • Est. Priority Date: 07/04/2007
  • Status: Active Grant
First Claim
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1. A method of processing broadcast data in a broadcast transmitter, the method comprising:

  • randomizing broadcast service data;

    first encoding the randomized broadcast service data to add parity data;

    second encoding the first-encoded broadcast service data at a code rate of D/E, wherein D<

    E;

    first interleaving the second-encoded broadcast service data;

    encoding signaling data for signaling the broadcast service data;

    modulating the first-interleaved broadcast service data and the encoded signaling data; and

    transmitting the modulated data,wherein the signaling data include information for indicating the code rate.

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