Patent · US Active

Reed-solomon decoder

US9166623B1 · kind B1 · utility

22Cited by
11References
11Claims
0Family size

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Key dates

Filing dateMar 14, 2013
Grant dateOct 20, 2015
Priority date
Expiry dateJul 12, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03M13/45
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A system and method of decoding a Reed-Solomon code using a Reed-Solomon decoder comprising an erasure location selector, multiple syndrome formers and multiple Berlekamp-Massey decoders that share a single error correction unit, and means for selecting a Berlekamp-Massey decoder output as the input to the error correction unit. The method improves the bit error rate performance of the Reed-Solomon decoder compared to known hard-decision and soft-decision Reed-Solomon decoders. The Reed-Solomon decoder also provides hardware area and power savings over more complex Reed-Solomon decoders.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.