Digital television transmitter/receiver and method of processing data in digital television transmitter/receiver
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United States of America Patent
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Jul 13, 2010
Issued Date -
N/A
app pub date -
Jul 11, 2006
filing date -
Nov 25, 2005
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A digital television (DTV) transmitter and a method of processing data in the DTV transmitter/receiver are disclosed. In the DTV transmitter, a pre-processor pre-processes the enhanced data by coding the enhanced data for forward error correction (FEC) and expanding the FEC-coded data. A packet formatter generates one or more groups of enhanced data packets, each enhanced data packet including the pre-processed enhanced data and known data, wherein the data formatter adds burst time information into each group of enhanced data packets. And, a packet multiplexer generates at least one burst of enhanced data by multiplexing the one or more groups of enhanced data packets with at least one main data packet including the main data, each burst of enhanced data including at least one group of enhanced data packets.
First Claim
Family
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Cited Art Landscape
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