Pulse or digital communications – Transmitters
Reexamination Certificate
2011-04-26
2011-04-26
Payne, David C (Department: 2611)
Pulse or digital communications
Transmitters
C375S267000, C375S299000
Reexamination Certificate
active
07933356
ABSTRACT:
A DTV transmitting system includes a pre-processor, a block processor, and a trellis encoder. The pre-processor pre-processes enhanced data by expanding the enhanced data at an expansion rate of 1/H. The block processor includes a first converter, a symbol encoder, a symbol interleaver, and a second converter. The first converter converts the expanded data into symbols. The symbol encoder encodes each valid enhanced data bit in the symbols at an effective coding rate of 1/H. The symbol interleaver interleaves the encoded symbols, and the second converter converts the interleaved symbols into enhanced data bytes. The trellis encoder trellis-encodes the enhanced data outputted from the block processor.
REFERENCES:
patent: 5428631 (1995-06-01), Zehavi
patent: 5488635 (1996-01-01), Chennakeshu et al.
patent: 5850403 (1998-12-01), Lasne
patent: 6470047 (2002-10-01), Kleinerman et al.
patent: 6977977 (2005-12-01), Dubrovin et al.
patent: 7190734 (2007-03-01), Giannakis et al.
patent: 7609782 (2009-10-01), Giannakis et al.
patent: 7620118 (2009-11-01), Choi
patent: 2002/0154709 (2002-10-01), Choi et al.
patent: 2003/0103575 (2003-06-01), Birru et al.
patent: 2004/0071241 (2004-04-01), Bouillet et al.
patent: 2005/0097428 (2005-05-01), Chang et al.
patent: 2006/0053436 (2006-03-01), Allwein et al.
patent: 2006/0085726 (2006-04-01), Rhee et al.
patent: 2006/0285608 (2006-12-01), Kim et al.
patent: 2007/0053606 (2007-03-01), Ali
patent: 2007/0071110 (2007-03-01), Choi et al.
patent: 2007/0248055 (2007-10-01), Jain et al.
patent: 2008/0063089 (2008-03-01), Chen
patent: 2008/0279270 (2008-11-01), Zeng
patent: 2005006759 (2005-01-01), None
patent: 2005115001 (2005-12-01), None
Sung-Hoon Kim et al; “Enhanced-x VSB system development for improving ATSC terrestrial DTV transmission standard,” IEEE Transactions on Broadcasting, vol. 52, No. 2, pp. 129-136, Jun. 2006.
Choi In Hwan
Kim Jin Woo
Lee Hyoung Gon
File Erin M
Lee Hong Degerman Kang & Waimey
LG Electronics Inc.
Payne David C
LandOfFree
DTV transmitting system and receiving system and method of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with DTV transmitting system and receiving system and method of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and DTV transmitting system and receiving system and method of... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2646164