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:
Nov. 26, 2013
Filed:
Sep. 28, 2011
Samer Hijazi, Bethlehem, PA (US);
Carl Murray, Ballybrack, IE;
Joseph H. Othmer, Ocean, NJ (US);
Albert Molina, Madrid, ES;
Kameran Azadet, Morganville, NJ (US);
Samer Hijazi, Bethlehem, PA (US);
Carl Murray, Ballybrack, IE;
Joseph H. Othmer, Ocean, NJ (US);
Albert Molina, Madrid, ES;
Kameran Azadet, Morganville, NJ (US);
LSI Corporation, San Jose, CA (US);
Abstract
A search sphere-based linear block decoder is provided. A received vector, v, is decoded by computing a syndrome vector, S, corresponding to the received vector, v; (S=vH); obtaining a set of all possible error vectors, e, corresponding to the computed syndrome vector, S, wherein the set of all possible error vectors, e, is obtained from a pre-computed error table and has a specified maximum number of bit errors; calculating a set of all possible received vectors, x, based on the received vector, v, and the set of all possible error vectors, e; determining a k-bit code-vector x that is closest to the received vector, v; and determining an n-bit data-vector, d, associated with the k-bit code-vector x. The pre-computed error table can be generated by multiplying all possible error vectors by a Syndrome Matrix, to obtain all possible syndrome vectors associated with all possible error vectors.