Method and apparatus for transmitting and receiving broadcast signal
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United States of America Patent
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Aug 21, 2018
Grant Date -
Jan 18, 2018
app pub date -
Feb 25, 2015
filing date -
Apr 13, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
An apparatus for transmitting a broadcast signal is introduced. The apparatus for transmitting a broadcast signal according to the present invention includes: an input formatting module configured to de-multiplex an input stream into at least one Data Pipe (DP); a BICM module configured to perform error correction processing on data of the at least one DP; a frame building module configured to generate a signal frame including the data of the DP; an OFDM generation module configured to generate a transmission broadcast signal by inserting a preamble into the signal frame and performing OFDM modulation; and a signaling generation module configured to generate Physical Layer Signaling (PLS) information.
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