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.

Date of Patent:
Dec. 03, 2024

Filed:

Feb. 14, 2023
Applicants:

Beijing Eswin Computing Technology Co., Ltd., Beijing, CN;

Guangzhou Transa Semi Information Technology Co., Ltd., Guangdong Province, CN;

Inventors:

Yanqi Wu, Beijing, CN;

Yanzhong Dai, Beijing, CN;

Sujiang Rong, Beijing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/11 (2006.01); G06F 17/16 (2006.01); H03M 13/00 (2006.01);
U.S. Cl.
CPC ...
H03M 13/116 (2013.01); G06F 17/16 (2013.01); H03M 13/616 (2013.01);
Abstract

There are provided a method for constructing a permutation matrix or a check matrix, a processing device, a storage medium and a coding method. The method of constructing a permutation matrix includes: obtaining a base matrix used for the permutation matrix; and lifting the base matrix to obtain the permutation matrix, which includes: obtaining a protograph of the base matrix; and obtaining each macro-cycle in the protograph, and for each macro-cycle in the protograph, determining a size of a short cycle corresponding to the macro-cycle in a Tanner graph of the check matrix corresponding to the permutation matrix by an equivalent cyclic value ECS of the macro-cycle, and determining whether at least one cyclic value in the macro-cycle needs to be set according to the size of the short cycle.


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