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dc.contributor.authorRaveendran, Nithin
dc.contributor.authorSrinivasa, Shayan G.
dc.contributor.authorVasic, Bane
dc.date.accessioned2019-11-12T18:59:03Z
dc.date.available2019-11-12T18:59:03Z
dc.date.issued2019-10
dc.identifier.issn0884-5123
dc.identifier.issn0074-9079
dc.identifier.urihttp://hdl.handle.net/10150/635231
dc.description.abstractWe present a modified belief propagation (BP) algorithm for decoding low density parity check codes having graphs with short cycles. The modified algorithm in log domain is superior in terms of numerical stability, precision, computational complexity and ease of implementation when compared to the algorithm in the probability domain. Simulation results show improvement in decoding performance for the modified BP compared to the original algorithm. The modified approach is also generalized for graphs with isolated cycles of arbitrary length by considering the statistical dependency among messages passed in such cycles.
dc.description.sponsorshipInternational Foundation for Telemetering
dc.language.isoen_US
dc.publisherInternational Foundation for Telemetering
dc.relation.urlhttp://www.telemetry.org/
dc.rightsCopyright © held by the author; distribution rights International Foundation for Telemetering
dc.titleAN IMPROVED LOG-DOMAIN BELIEF PROPAGATION ALGORITHM OVER GRAPHS WITH SHORT CYCLES
dc.typetext
dc.typeProceedings
dc.contributor.departmentUniv Arizona, Dept Electrical and Computer Engineering
dc.contributor.departmentIndian Institute of Science, Dept Electronic Systems Engineering
dc.identifier.journalInternational Telemetering Conference Proceedings
dc.description.collectioninformationProceedings from the International Telemetering Conference are made available by the International Foundation for Telemetering and the University of Arizona Libraries. Visit http://www.telemetry.org/index.php/contact-us if you have questions about items in this collection.
refterms.dateFOA2019-11-12T18:59:03Z


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