Patent · US Active

Iterative decoding method and apparatus

US8607118B2 · kind B2 · utility

2Cited by
1References
20Claims
0Family size

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Key dates

Filing dateJun 1, 2009
Grant dateDec 10, 2013
Priority date
Expiry dateMay 8, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03M13/2906
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

An iterative decoding method is disclosed and includes sequentially executing a number of iterative decoding cycles in relation to a parity check equation until the parity check equation is resolved, or a maximum number N of iterative decoding cycles is reached, during execution of the number of iterative decoding cycles, storing in a data buffer minimum estimated values for a set of variable nodes corresponding to a minimum number of bit errors, and outputting the minimum estimated values stored in the data buffer as a final decoding result when the number of iterative decoding cycles reaches N.

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