{"title":"全双工中继的联合中继收发天线选择和机会源选择策略","authors":"Rongsheng Li, Hui Gao, Wei Long, Tiejun Lv","doi":"10.1109/ICT.2014.6845076","DOIUrl":null,"url":null,"abstract":"In this paper, we investigate a cooperative relay network where two users exchange messages through a full-duplex relay. A joint relay transmit-receive antenna selection and opportunistic source selection (RAS-OSS) strategy is proposed to improve the performance of the full-duplex relay network, when the roles of the antennas at the full-duplex relay are not predefined. Both of the amplify-and-forward (AF) and decode-and-forward (DF) protocols are considered at the relay. Asymptotic approximations of average transmission rate and outage probability are derived to evaluate the performance of the network when the RAS-OSS strategy is adopted. Both analytical and numerical results reveal that the asymptotic approximations are tight in high signal-to-noise ratio regime and the RAS-OSS strategy improves the performance of the network under both AF and DF protocols.","PeriodicalId":154328,"journal":{"name":"2014 21st International Conference on Telecommunications (ICT)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Joint relay transmit-receive antenna selection and opportunistic source selection strategy for full-duplex relaying\",\"authors\":\"Rongsheng Li, Hui Gao, Wei Long, Tiejun Lv\",\"doi\":\"10.1109/ICT.2014.6845076\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, we investigate a cooperative relay network where two users exchange messages through a full-duplex relay. A joint relay transmit-receive antenna selection and opportunistic source selection (RAS-OSS) strategy is proposed to improve the performance of the full-duplex relay network, when the roles of the antennas at the full-duplex relay are not predefined. Both of the amplify-and-forward (AF) and decode-and-forward (DF) protocols are considered at the relay. Asymptotic approximations of average transmission rate and outage probability are derived to evaluate the performance of the network when the RAS-OSS strategy is adopted. Both analytical and numerical results reveal that the asymptotic approximations are tight in high signal-to-noise ratio regime and the RAS-OSS strategy improves the performance of the network under both AF and DF protocols.\",\"PeriodicalId\":154328,\"journal\":{\"name\":\"2014 21st International Conference on Telecommunications (ICT)\",\"volume\":\"31 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-05-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2014 21st International Conference on Telecommunications (ICT)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICT.2014.6845076\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2014 21st International Conference on Telecommunications (ICT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICT.2014.6845076","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Joint relay transmit-receive antenna selection and opportunistic source selection strategy for full-duplex relaying
In this paper, we investigate a cooperative relay network where two users exchange messages through a full-duplex relay. A joint relay transmit-receive antenna selection and opportunistic source selection (RAS-OSS) strategy is proposed to improve the performance of the full-duplex relay network, when the roles of the antennas at the full-duplex relay are not predefined. Both of the amplify-and-forward (AF) and decode-and-forward (DF) protocols are considered at the relay. Asymptotic approximations of average transmission rate and outage probability are derived to evaluate the performance of the network when the RAS-OSS strategy is adopted. Both analytical and numerical results reveal that the asymptotic approximations are tight in high signal-to-noise ratio regime and the RAS-OSS strategy improves the performance of the network under both AF and DF protocols.