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:
Sep. 08, 2015
Filed:
Nov. 03, 2013
Applicant:
Lsi Corporation, San Jose, CA (US);
Inventors:
Dan Liu, Shanghai, CN;
Qi Zuo, Shanghai, CN;
Chung-Li Wang, San Jose, CA (US);
Zongwang Li, San Jose, CA (US);
Lei Wang, Shanghai, CN;
Assignee:
LSI CORPORATION, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/09 (2006.01); G11B 5/027 (2006.01); H03M 13/00 (2006.01); H03M 13/11 (2006.01); G11B 20/18 (2006.01);
U.S. Cl.
CPC ...
H03M 13/1125 (2013.01); G11B 20/1833 (2013.01); H03M 13/114 (2013.01); H03M 13/1117 (2013.01); H03M 13/1171 (2013.01); H03M 13/658 (2013.01); G11B 2020/185 (2013.01); H03M 13/6331 (2013.01); H03M 13/6343 (2013.01);
Abstract
A non-binary layered low density parity check decoder includes a variable node processor operable to generate variable node to check node messages and to calculate perceived values based on normalized check node to variable node messages and on normalized decoder inputs, and to output normalized decoded values, and a check node processor operable to generate the check node to variable node messages based on normalized variable node to check node messages.