Patent · US Active

Error correction decoding by trial and error

US8042029B2 · kind B2 · utility

15Cited by
7References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 28, 2006
Grant dateOct 18, 2011
Priority date
Expiry dateMar 15, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03M13/6511
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A representation of a codeword is decoded by applying a first decoder of the codeword to the representation of the codeword. If applying the first decoder fails to decode the representation of the codeword then a second decoder of the codeword is applied to the representation of the codeword. Preferably, applying the first decoder consumes less power and is faster than applying the second decoder. Data are ported by encoding the data as a codeword, exporting the codeword to a corrupting medium, importing a representation of the codeword, and applying a first decoder to the representation of the codeword. If applying the first decoder fails to decode the representation of the codeword then a second decoder of the codeword is applied to the representation of the codeword.

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