Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2007-04-27
2010-06-15
Lamarre, Guy J (Department: 2112)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
C714S780000, C714S758000, C714S784000, C725S118000
Reexamination Certificate
active
07739581
ABSTRACT:
A DTV transmitting system includes an encoder, a randomizer, a block processor, a group formatter, a deinterleaver, and a packet formatter. The encoder codes enhanced data for error correction, permutes the coded data, and further codes the permuted data for error detection. The randomizer randomizes the coded enhanced data, and the block processor codes the randomized data at an effective coding rate of 1/H. The group formatter forms a group of enhanced data having data regions, and inserts the coded enhanced data into at least one of the data regions. The deinterleaver deinterleaves the group of enhanced data, and the packet formatter formats the deinterleaved data into corresponding data bytes.
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Choi In Hwan
Kim Byoung Gill
Kim Jin Woo
Kim Jong Moon
Kwak Kook Yeon
Lamarre Guy J
Lee Hong Degerman Kang & Waimey
LG Electronics Inc.
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