×

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

  • US 8,489,961 B2
  • Filed: 10/19/2010
  • Issued: 07/16/2013
  • Est. Priority Date: 10/19/2009
  • Status: Expired due to Fees
First Claim
Patent Images

1. A method for transmitting a broadcast signal in a transmitter, the method comprising;

  • encoding mobile data for forward error correction (FEC) to build a Reed-Solomon (RS) frame;

    dividing the built RS frame into RS frame portions;

    dividing the RS frame portions into Serially Concatenated Convolutional Code (SCCC) blocks;

    mapping the SCCC blocks to data blocks and scalable data blocks, the data blocks and scalable data blocks corresponding to a plurality of data segments, wherein at least one of the SCCC blocks includes one of the data blocks and one of the scalable data blocks;

    encoding signaling data including a header and a payload;

    forming data groups including the data blocks and the scalable data blocks, wherein specific data blocks of the data blocks in the data groups include signaling data having information for a number of ensembles, the ensembles being a collection of services transmitted through the data groups;

    interleaving data in the data groups; and

    transmitting the interleaved data during slots in a transmission frame,wherein the interleaved data includes a plurality of data segments, andwherein at least one of the plurality of data segments includes a part of one of the data blocks and a part of one of the scalable data blocks.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×