Patent · US Active

Tunable early-stopping for decoders

US8335949B2 · kind B2 · utility

4Cited by
2References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 6, 2009
Grant dateDec 18, 2012
Priority date
Expiry dateMar 25, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03M13/2975
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A method of decoding channel outputs using an iterative decoder to provide hard decisions on information bits includes activating each SISO decoder of the iterative decoder to provide soft-decisions associated with the information bits. The method also includes computing a fidelity estimate and stopping decoding based on the fidelity estimate.

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