{"title":"Nakagami-m衰落信道下多用户双跳译码转发合作系统性能分析","authors":"Weiguang Li, HuaMin Chen, Ming Chen","doi":"10.1109/WCINS.2010.5541770","DOIUrl":null,"url":null,"abstract":"Cooperative communication significantly increases the coverage area and enhances the system capacity with the help of relay nodes, whereas multiuser diversity is an important technology to improve spectral efficiency in multiuser system. In this paper, we study a multiuser dual-hop decode-and-forward (DF) cooperative system over Nakagami-m fading channels and derive some theoretical expressions for the system performance include average system capacity, outage capacity and symbol error probability (SEP). Our derived theoretical expressions provide an insight into the impact of multiuser diversity and Nakagami-m fading on the system performance.","PeriodicalId":156036,"journal":{"name":"2010 IEEE International Conference on Wireless Communications, Networking and Information Security","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Performance analysis for multiuser dual-hop decode-and-forward cooperative system over Nakagami-m fading channels\",\"authors\":\"Weiguang Li, HuaMin Chen, Ming Chen\",\"doi\":\"10.1109/WCINS.2010.5541770\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Cooperative communication significantly increases the coverage area and enhances the system capacity with the help of relay nodes, whereas multiuser diversity is an important technology to improve spectral efficiency in multiuser system. In this paper, we study a multiuser dual-hop decode-and-forward (DF) cooperative system over Nakagami-m fading channels and derive some theoretical expressions for the system performance include average system capacity, outage capacity and symbol error probability (SEP). Our derived theoretical expressions provide an insight into the impact of multiuser diversity and Nakagami-m fading on the system performance.\",\"PeriodicalId\":156036,\"journal\":{\"name\":\"2010 IEEE International Conference on Wireless Communications, Networking and Information Security\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-06-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 IEEE International Conference on Wireless Communications, Networking and Information Security\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/WCINS.2010.5541770\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 IEEE International Conference on Wireless Communications, Networking and Information Security","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WCINS.2010.5541770","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Performance analysis for multiuser dual-hop decode-and-forward cooperative system over Nakagami-m fading channels
Cooperative communication significantly increases the coverage area and enhances the system capacity with the help of relay nodes, whereas multiuser diversity is an important technology to improve spectral efficiency in multiuser system. In this paper, we study a multiuser dual-hop decode-and-forward (DF) cooperative system over Nakagami-m fading channels and derive some theoretical expressions for the system performance include average system capacity, outage capacity and symbol error probability (SEP). Our derived theoretical expressions provide an insight into the impact of multiuser diversity and Nakagami-m fading on the system performance.