{"title":"Constructions of regular and irregular LDPC codes using Ramanujan graphs and ideas from Margulis","authors":"J. Rosenthal, P. Vontobel","doi":"10.1109/ISIT.2001.935867","DOIUrl":null,"url":null,"abstract":"Some twenty years ago Margulis (1982) proposed an algebraic construction of low density parity check (LDPC) codes. In this paper we mimick the construction of Margulis and describe a method for algebraically constructing regular and irregular LDPC codes.","PeriodicalId":433761,"journal":{"name":"Proceedings. 2001 IEEE International Symposium on Information Theory (IEEE Cat. No.01CH37252)","volume":"157 2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2001-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"48","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings. 2001 IEEE International Symposium on Information Theory (IEEE Cat. No.01CH37252)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISIT.2001.935867","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 48
Abstract
Some twenty years ago Margulis (1982) proposed an algebraic construction of low density parity check (LDPC) codes. In this paper we mimick the construction of Margulis and describe a method for algebraically constructing regular and irregular LDPC codes.