N. Axvig, D. Dreher, K. Morrison, E. Psota, L. C. Pérez, J.L. Walker
{"title":"Towards universal cover decoding","authors":"N. Axvig, D. Dreher, K. Morrison, E. Psota, L. C. Pérez, J.L. Walker","doi":"10.1109/ISITA.2008.4895386","DOIUrl":null,"url":null,"abstract":"In this paper, the non-codeword errors was analyzed that occur during parallel, iterative decoding with the min-sum decoder. Recently, work has been done relating the min-sum decoder to the linear programming (LP) decoder via graph covers. The LP decoder recasts the problem of decoding as an optimization problem whose feasible set is a polytope defined by the parity-check matrix of a code. It was shown that LP decoding can be realized as a decoder operating on graph covers.","PeriodicalId":338675,"journal":{"name":"2008 International Symposium on Information Theory and Its Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 International Symposium on Information Theory and Its Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISITA.2008.4895386","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
In this paper, the non-codeword errors was analyzed that occur during parallel, iterative decoding with the min-sum decoder. Recently, work has been done relating the min-sum decoder to the linear programming (LP) decoder via graph covers. The LP decoder recasts the problem of decoding as an optimization problem whose feasible set is a polytope defined by the parity-check matrix of a code. It was shown that LP decoding can be realized as a decoder operating on graph covers.