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:
Feb. 17, 2009
Filed:
Sep. 21, 2005
Applicants:
Friedbert Berens, Geneva, CH;
Laurent Chalard, Prangins, CH;
Inventors:
Friedbert Berens, Geneva, CH;
Laurent Chalard, Prangins, CH;
Assignee:
STMicroelectronics N.V., Amsterdam, NL;
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/03 (2006.01); G06F 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The method and device include determining by removing N−N, rows from an original generator matrix (G) defining the LDPC code and having N rows and N−M columns for obtaining a generator sub-matrix (G) having N−M columns and Nrows. The method also includes delivering by receiving an input data vector of size N−M and multiplying the input vector with the generator sub-matrix for obtaining the punctured encoded code word.