{"title":"无线OFDM系统的自适应位加载","authors":"A. Barreto, S. Furrer","doi":"10.1109/PIMRC.2001.965326","DOIUrl":null,"url":null,"abstract":"We investigate the use of adaptive bit loading in existing OFDM-based W-LAN standards. The performance gain is assessed through simulation and the use of higher-rate codes is considered to improve the performance. Some practical aspects, such as peak-to-average power ratio, channel estimation, signalling and spectral flatness are also addressed.","PeriodicalId":318292,"journal":{"name":"12th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications. PIMRC 2001. Proceedings (Cat. No.01TH8598)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2001-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"55","resultStr":"{\"title\":\"Adaptive bit loading for wireless OFDM systems\",\"authors\":\"A. Barreto, S. Furrer\",\"doi\":\"10.1109/PIMRC.2001.965326\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We investigate the use of adaptive bit loading in existing OFDM-based W-LAN standards. The performance gain is assessed through simulation and the use of higher-rate codes is considered to improve the performance. Some practical aspects, such as peak-to-average power ratio, channel estimation, signalling and spectral flatness are also addressed.\",\"PeriodicalId\":318292,\"journal\":{\"name\":\"12th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications. PIMRC 2001. Proceedings (Cat. No.01TH8598)\",\"volume\":\"47 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2001-09-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"55\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"12th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications. PIMRC 2001. Proceedings (Cat. No.01TH8598)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PIMRC.2001.965326\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"12th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications. PIMRC 2001. Proceedings (Cat. No.01TH8598)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PIMRC.2001.965326","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
We investigate the use of adaptive bit loading in existing OFDM-based W-LAN standards. The performance gain is assessed through simulation and the use of higher-rate codes is considered to improve the performance. Some practical aspects, such as peak-to-average power ratio, channel estimation, signalling and spectral flatness are also addressed.