DEVICE AND METHOD FOR CODING AND DECODING OF BLOCK CODE OF LOW DENSITY PARITY CHECK (RU2348103)
DEVICE AND METHOD FOR CODING AND DECODING OF BLOCK CODE OF LOW DENSITY PARITY CHECK (RU2348103)
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FIELD: physics, radio.
SUBSTANCE: invention is related to device and method for coding of block code of low density parity check (LDPC). Substance of invention consists in the fact that during reception of information word vector coder codes vector of information word into block code of LDPC in compliance with preset generating matrix. Modulator modulates block code LDPC into modulation symbol using preset modulation pattern. Transmitter sends modulation symbol.
EFFECT: provision of decoding reliability with minimization of LDPC block code coding complexity.
11 cl, 17 dwg
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(19) RU (11) 2348103 (13) C2
(51) IPC
H03M 13/11 (2006.01)
(12) DESCRIPTIONS OF INVENTION To the patent of Russian Federation
Status: of 03.03.2009 – operates
Document: PDF
(21) Application number registered: 2007105100/09
(22) Application filing date: 2005.08.10
(30) Priority data: 10-2004-0062977 2004.08.10 KR
(24) Date started of validity of the patent: 2005.08.10
(43) Unexamined printed documents without grant: 2008.08.20
(45) Date: 2009.02.27
(56) List of prior art documents: US 2003037298 А, 20.02.2003. WO 02/095965 А1, 28.11.2002. US 2003014718 А, 16.01.2003. SU 1505451 A3, 30.08.1989. RU 2001118276 А, 27.06.2003.
(72) Inventor information: KIUNG Giu-Bum (KR); DZEONG Khong-Sil (KR); PARK Dong-Seek (KR); KIM Dzae-Joel (KR)
(73) Grantee (asignee) information: SAMSUNG EhLEKTRONIKS KO., LTD. (KR)
(85) PCT date art. 22/39: 2007.02.09
(86) PCT or regional filing information: KR 2005/002594 (10.08.2005)
(87) PCT or regional filing information (publ.): WO 2006/016769 (16.02.2006)
Mail address: 129090, Moskva, ul. B.Spasskaja, 25, str.3, OOO “Juridicheskaja firma Gorodisskij i Partnery”, pat.pov. Ju.D.Kuznetsovu, reg.№ 595
Source: Russian Tech News