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Patent Searching and Data


Title:
BROADCASTING SIGNAL TRANSMITTER/RECEIVER AND BROADCASTING SIGNAL TRANSMISSION/RECEPTION METHOD
Document Type and Number:
WIPO Patent Application WO/2011/105792
Kind Code:
A3
Abstract:
A broadcasting signal transmission method, according to one embodiment of the present invention, comprises the following steps: FEC encoding and bit interleaving PLP data and signaling information; building a frame by cell mapping the PLP data and the signaling information; and OFDM modulating the PLP data and the signaling information, wherein the step of FEC encoding and bit interleaving includes the steps of MISO encoding first PLP data, MIMO encoding second PLP data, and MISO encoding the signaling information, and the step of building a frame includes the steps of cell mapping PLP data cells in pairs in a frequency domain and interleaving the PLP data cells in pairs in the frequency domain.

Inventors:
KO WOO SUK (KR)
MOON SANG CHUL (KR)
Application Number:
PCT/KR2011/001241
Publication Date:
January 05, 2012
Filing Date:
February 23, 2011
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
KO WOO SUK (KR)
MOON SANG CHUL (KR)
HONG HO TAEK (KR)
International Classes:
H04N7/015; H04L27/26; H04N7/04
Foreign References:
KR20090082163A2009-07-29
US20070071121A12007-03-29
US20040081073A12004-04-29
Other References:
See also references of EP 2541921A4
Attorney, Agent or Firm:
KIM, Yong In et al. (7th Floor Hyundae Building,175-9 Jamsil-dong, Songpa-ku, Seoul 138-861, KR)
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Claims: