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:
Jul. 21, 2014
Filed:
Apr. 26, 2012
Applicant:
Bi-woong Chung, Seoul, KR;
Inventor:
Bi-Woong Chung, Seoul, KR;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/00 (2005.12); H03M 13/11 (2005.12);
U.S. Cl.
CPC ...
H03M 13/1162 (2012.12); H03M 13/1102 (2012.12); H03M 13/1151 (2012.12); H03M 13/1154 (2012.12); H03M 13/1177 (2012.12);
Abstract
A method of decoding a received signal encoded with an LDPC code is provided. The method comprises initializing bits with an initial value of the received signal, obtaining posterior values of the bits by iteratively decoding the bits in a row direction and a column direction, determining on the basis of the posterior values whether an iterative decoding operation should be performed and comparing the posterior values with predetermined values and updating the initial value of the bits, when it is determined that the iterative decoding operation is be performed.