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dc.contributor.authorWu, Y.en
dc.contributor.authorHadjicostis, Christoforos N.en
dc.creatorWu, Y.en
dc.creatorHadjicostis, Christoforos N.en
dc.description.abstractThis correspondence investigates soft-decision decoding of binary linear block codes using ordered recodings of test error patterns on the so-called "most reliable basis." The analysis demonstrates the optimality of the most reliable basis by showing that, among all possible bases, the most reliable basis minimizes the list error probability for a very general (and well-defined) class of orderings for recoding operations. The correspondence then proposes a suboptimal algorithm which utilizes reprocessing ordering and incorporates two techniques that render it computationally very efficient: 1) an iterative reference recoding technique which simplifies the recoding operation required for each test error pattern, and 2) an adaptive skipping rule which significantly reduces the average number of recodings. Simulation results with codes of relatively large length show that the proposed algorithm is computationally very efficient in comparison to existing algorithms in the literature. © 2007 IEEE.en
dc.sourceIEEE Transactions on Information Theoryen
dc.subjectComputer simulationen
dc.subjectMaximum likelihooden
dc.subjectComputational efficiencyen
dc.subjectBlock codesen
dc.subjectAdaptive skippingen
dc.subjectBinary codesen
dc.subjectBinary linear block codesen
dc.subjectMaximum-likelihood (ml) decodingen
dc.subjectMost reliable basisen
dc.subjectOrdered reprocessingen
dc.subjectSoft-decision decodingen
dc.titleSoft-decision decoding using ordered recodings on the most reliable basisen
dc.description.endingpage836Πολυτεχνική Σχολή / Faculty of EngineeringΤμήμα Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών / Department of Electrical and Computer Engineering
dc.source.abbreviationIEEE Trans.Inf.Theoryen
dc.contributor.orcidHadjicostis, Christoforos N. [0000-0002-1706-708X]

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