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. 02, 2012
Filed:
Nov. 11, 2008
Hyun Ho Choi, Suwon-si, KR;
Kyung Hun Jang, Suwon-si, KR;
Jung Hyun Park, Busan, KR;
Yong Ho Cho, Cheonan-si, KR;
Dong JO Park, Daejeon, KR;
Hyun Ho Choi, Suwon-si, KR;
Kyung Hun Jang, Suwon-si, KR;
Jung Hyun Park, Busan, KR;
Yong Ho Cho, Cheonan-si, KR;
Dong Jo Park, Daejeon, KR;
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Abstract
A low density parity code (LDPC) encoding and decoding devices and encoding and decoding methods thereof are provided. An LDPC encoding device includes an information obtaining unit which obtains status information of at least two frequency bands, a matrix generation unit which generates a parity check matrix based on the status information, the parity check matrix including sub matrices which correspond to the at least two frequency bands, and an encoder which generates data bits and parity bits using an LDPC with the generated parity check matrix.