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Transmitting system and method of processing digital broadcast signal in transmitting system

  • US 8,385,238 B2
  • Filed: 07/07/2010
  • Issued: 02/26/2013
  • Est. Priority Date: 07/10/2009
  • Status: Expired due to Fees
First Claim
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1. A method for transmitting a broadcast signal in a transmitter, the method comprising;

  • multiplexing a specified number of mobile data packets, a first scalable number of mobile data packets, and a second scalable number of main data packets;

    interleaving mobile data in the mobile data packets and main data in the main data packets;

    transmitting the interleaved mobile and main data during a slot, the slot during which the main data and a data group including the mobile data are transmitted;

    wherein the data group includes a plurality of regions, the plurality of regions including data blocks, each data block including a plurality of data segments, wherein a first and second regions include data included in a primary ensemble of the mobile data, known data sequences and signaling bytes for signaling the mobile data, a third, fourth and fifth regions include data included in a secondary ensemble of the mobile data, and the fifth region includes the first scalable number of mobile data packets,wherein the data group has a data area for RS parities and MPEG headers, and the data area is allocated to mobile data when the first scalable number is equal to 38.

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