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:
Apr. 04, 2017
Filed:
Jun. 18, 2013
Ramaxel Technology (Shenzhen) Limited, Shenzhen, CN;
Lijuan Zhu, Shenzhen, CN;
Haifeng Mo, Shenzhen, CN;
RAMAXEL TECHNOLOGY (SHENZHEN) LIMITED, Shenzhen, CN;
Abstract
The present invention is applicable to the field of error correction coding, and provides a circuit, an encoder and a method for parallel BCH coding. The method comprises: performing an XOR operation on input sequences {m(p−1), m(p−2), . . . , m(0)} in a current period in sequence corresponding to output upper bits of the previous period of a register separately, outputting operation results as selection signals to a selector, selecting P constant-multinomials {xr<<0) mod g(x), (xr<<1) mod g(x), . . . , (xr<<(p−1)) mod g(x)} with 0 separately in sequence, shifting the selection results and the output of the previous period of the register in P bits towards the upper bits and outputting the selection results, summing the selection results and outputting the sum to the register to serve as an output of the current period of the register; the above steps are repeated specific times to obtain final code output.