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. 28, 2012
Filed:
Nov. 13, 2006
Huishi Song, Beijing, CN;
Hongbing Shen, Beijing, CN;
Qun LI, Beijing, CN;
Qinghua Yang, Beijing, CN;
Wen Chen, Beijing, CN;
Huishi Song, Beijing, CN;
Hongbing Shen, Beijing, CN;
Qun Li, Beijing, CN;
Qinghua Yang, Beijing, CN;
Wen Chen, Beijing, CN;
TIMI Technologies Co., Ltd., Beijing, CN;
Abstract
A method for constructing LDPC (Low-Density Parity-Check) code in the mobile digital multimedia broadcast system is provided, wherein the Low-Density Parity-Check matrix of the LDPC code is iteratively constructed according to a code-table and expansion method, and the code-table is a part of the constructed Low-Density Parity-Check matrix. According to the constructing method of the present invention, the LDPC code having excellent performance of error correcting coding which is applicable to the mobile digital multimedia broadcast system.