The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 16, 2012
Filed:
Feb. 18, 2009
Seho Myung, Suwon-si, KR;
Hong-sil Jeong, Seoul, KR;
Kyung-joong Kim, Pohang-si, KR;
Hyun-koo Yang, Seoul, KR;
Kyeong-cheol Yang, Seoul, KR;
Jae-yoel Kim, Suwon-si, KR;
Hwan-joon Kwon, Suwon-si, KR;
Yeon-ju Lim, Seoul, KR;
Sung-ryul Yun, Suwon-si, KR;
Hak-ju Lee, Incheon, KR;
Seho Myung, Suwon-si, KR;
Hong-Sil Jeong, Seoul, KR;
Kyung-Joong Kim, Pohang-si, KR;
Hyun-Koo Yang, Seoul, KR;
Kyeong-Cheol Yang, Seoul, KR;
Jae-Yoel Kim, Suwon-si, KR;
Hwan-Joon Kwon, Suwon-si, KR;
Yeon-Ju Lim, Seoul, KR;
Sung-Ryul Yun, Suwon-si, KR;
Hak-Ju Lee, Incheon, KR;
Abstract
An apparatus and method for generating a parity-check matrix of a Low-Density Parity-Check (LDPC) code are provided. Parameters for designing the LDPC code are determined, and a first parity-check matrix of a quasi-cyclic LDPC code is formed according to the determined parameters. A second parity-check matrix is created through the elimination of a predetermined portion of a parity part in the first parity-check matrix, and a third parity-check matrix is created by rearranging the second parity-check matrix.