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:
Apr. 26, 2011
Filed:
Sep. 16, 2005
Min Seok OH, Seoul, KR;
Kyu Hyuk Chung, Seoul, KR;
Min Seok Oh, Seoul, KR;
Kyu Hyuk Chung, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A method of encoding/decoding using an LDPC code is disclosed, by which performance is enhanced and by which complexity is reduced. In encoding/decoding using an LDPC code defined by an (n−k)n parity check matrix H, the present invention includes the step of performing the encoding/decoding input source data using the parity check matrix H including Hand Hto meet H=[H|H] (where Hhas (n−k)×k dimensions, Hhas (n−k)×(n−k) dimensions), wherein if the Hcomprises a plurality of zz sub-matrices, each of the sub-matrices is an identity matrix or a zero matrix and wherein a column weight of each column of the His at least 2.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile