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:
Aug. 30, 2016
Filed:
Sep. 30, 2014
Broadcom Corporation, Irvine, CA (US);
Matthias Korb, Mission Viejo, CA (US);
Andrew John Blanksby, Lake Oswego, OR (US);
Broadcom Corporation, Irvine, CA (US);
Abstract
A communication device or device includes a processor that generates and interprets signals that are transmitted and received via a communication interface. The processor receives an LDPC coded signal, via the communication interface, that is generated by puncturing at least one parity bit from another LDPC coded signal that is generated based on an LDPC code characterized by a first LDPC matrix. The processor operates on the first LDPC matrix to generate a second LDPC matrix by excluding at least one column and at least one row from the first LDPC matrix. The number of columns and rows excluded from the first LDPC matrix is based on the number of bits punctured from the other LDPC coded signal to generate the LDPC coded signal. The processor then decodes the LDPC coded signal using the second LDPC matrix to make estimates of information bits encoded within the LDPC coded signal.