Digital broadcasting system and method of processing data
First Claim
Patent Images
1. A digital broadcast transmitter comprising:
- a first encoder configured to Forward Error Correction (FEC) encode broadcast service data to add parity data, thereby generating an FEC frame, and divide the FEC frame into a plurality of groups, each of the plurality of groups having a same size;
a second encoder configured to encode transmission parameter data;
an interleaver configured to interleave data of the plurality of groups; and
a transmitting unit configured to transmit the interleaved data and the encoded transmission parameter data,wherein the transmission parameter data include information for identifying a number of the parity data.
1 Assignment
0 Petitions
Accused Products
Abstract
A digital broadcast transmitter includes: a first encoder configured to Forward Error Correction (FEC) encode broadcast service data to add parity data, thereby generating an FEC frame, and divide the FEC frame into a plurality of groups, each of the plurality of groups having a same size; a second encoder configured to encode transmission parameter data; an interleaver configured to interleave data of the plurality of groups; and a transmitting unit configured to transmit the interleaved data and the encoded transmission parameter data, wherein the transmission parameter data include information for identifying a number of the parity data.
431 Citations
6 Claims
-
1. A digital broadcast transmitter comprising:
-
a first encoder configured to Forward Error Correction (FEC) encode broadcast service data to add parity data, thereby generating an FEC frame, and divide the FEC frame into a plurality of groups, each of the plurality of groups having a same size; a second encoder configured to encode transmission parameter data; an interleaver configured to interleave data of the plurality of groups; and a transmitting unit configured to transmit the interleaved data and the encoded transmission parameter data, wherein the transmission parameter data include information for identifying a number of the parity data. - View Dependent Claims (2, 3)
-
-
4. A method of processing broadcast data in a digital broadcast transmitter, the method comprising:
-
Forward Error Correction (FEC) encoding broadcast service data to add parity data, thereby generating an FEC frame; dividing the FEC frame into a plurality of groups, each of the plurality of groups having a same size; encoding transmission parameter data; interleaving data of the plurality of groups; and transmitting the interleaved data and the encoded transmission parameter data, wherein the transmission parameter data include information for identifying a number of the parity data. - View Dependent Claims (5, 6)
-
Specification