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. 23, 2021
Filed:
Apr. 16, 2019
Applicant:
Panasonic Corporation, Osaka, JP;
Inventor:
Mihail Petrov, Bavaria, DE;
Assignee:
PANASONIC CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/00 (2006.01); H03M 13/27 (2006.01); H03M 13/11 (2006.01); H03M 13/25 (2006.01); H03M 13/29 (2006.01); H03M 13/35 (2006.01); H04L 1/00 (2006.01);
U.S. Cl.
CPC ...
H03M 13/2792 (2013.01); H03M 13/116 (2013.01); H03M 13/1134 (2013.01); H03M 13/1165 (2013.01); H03M 13/255 (2013.01); H03M 13/27 (2013.01); H03M 13/271 (2013.01); H03M 13/296 (2013.01); H03M 13/356 (2013.01); H03M 13/6552 (2013.01); H04L 1/0041 (2013.01); H04L 1/0045 (2013.01); H04L 1/0058 (2013.01); H04L 1/0061 (2013.01); H04L 1/0071 (2013.01);
Abstract
A bit interleaving method involves applying a bit permutation process to a QC LDPC codeword made up of N cyclic blocks each including Q bits, and dividing the codeword, after the bit permutation process, into a plurality of constellation words each made up of M bits, the codeword being divided into N/M sections, each constellation word being associated with one of the N/M sections, and the bit permutation process being performed such that each of the constellation words includes one bit from each of M different cyclic blocks associated with a given section.