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. 18, 2025
Filed:
Jun. 29, 2023
Tongxin Microelectronics Co., Ltd., Beijing, CN;
TONGXIN MICROELECTRONICS CO., LTD., Beijing, CN;
Abstract
A method for decoding an error correction code is provided. The method includes: acquiring a Galois field equation corresponding to the error correction code; determining a target relational expression corresponding to error locations after decoding the error correction code; determining multiple conjugate location pairs based on the target relational expression; determining a first polynomial corresponding to an exponential coefficient of a first location in a conjugate location pair and a second polynomial corresponding to an exponential coefficient of a second location in the conjugate location pair based on a correspondence table between exponents and polynomials; performing an exclusive OR operation on coefficients of the first polynomial and the second polynomial to obtain an exclusive OR result; and determining the first location and the second location as error locations, in a case that the exclusive OR result matches a target coefficient of the Galois field equation.