{"title":"Performance evaluation of variable rates raptor codes in mobile WiMAX","authors":"Abimbola I. Adedapo, M. Mzyece, G. Noel","doi":"10.1109/ICIT.2013.6505872","DOIUrl":null,"url":null,"abstract":"In order to facilitate efficient and reliable delivery of information, the physical layer of mobile WiMAX (IEEE 802.16e-2005) is equipped with several forward error correction coding schemes. In this paper, we investigate the performance of raptor codes in the IEEE 802.16e-2005 physical layer employing the different rates Low Density Parity-Check (LDPC) code classes described in the standard as pre-codes. The results obtained showed that the performance of raptor codes is better compared to the LPDC codes over the Additive White Gaussian Noise (AWGN) channel.","PeriodicalId":192784,"journal":{"name":"2013 IEEE International Conference on Industrial Technology (ICIT)","volume":"25 3","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 IEEE International Conference on Industrial Technology (ICIT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICIT.2013.6505872","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
In order to facilitate efficient and reliable delivery of information, the physical layer of mobile WiMAX (IEEE 802.16e-2005) is equipped with several forward error correction coding schemes. In this paper, we investigate the performance of raptor codes in the IEEE 802.16e-2005 physical layer employing the different rates Low Density Parity-Check (LDPC) code classes described in the standard as pre-codes. The results obtained showed that the performance of raptor codes is better compared to the LPDC codes over the Additive White Gaussian Noise (AWGN) channel.
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