{"title":"Design of irregular LDPC Codes for flexible Encoder and Decoder Hardware Realization","authors":"F. Kienle, T. Brack, N. Wehn","doi":"10.1109/SOFTCOM.2006.329769","DOIUrl":null,"url":null,"abstract":"Low-density parity-check (LDPC) codes are among the best channel codes known today and are in discussion for current and future communications standards. LDPC codes can be efficiently modeled by Tanner-graphs. In this paper, we present a novel hardware-efficient 2-vector design method of such graphs. We show communications performance results for an exemplary code created by this approach and corresponding implementation results for a flexible, multi-rate 2V-LDPC decoder and encoder applicable for hybrid-ARQ","PeriodicalId":292242,"journal":{"name":"2006 International Conference on Software in Telecommunications and Computer Networks","volume":"412 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2006 International Conference on Software in Telecommunications and Computer Networks","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SOFTCOM.2006.329769","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 8
Abstract
Low-density parity-check (LDPC) codes are among the best channel codes known today and are in discussion for current and future communications standards. LDPC codes can be efficiently modeled by Tanner-graphs. In this paper, we present a novel hardware-efficient 2-vector design method of such graphs. We show communications performance results for an exemplary code created by this approach and corresponding implementation results for a flexible, multi-rate 2V-LDPC decoder and encoder applicable for hybrid-ARQ
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