{"title":"宽带光无线接入网中毫米波/RoF链路的性能分析","authors":"Thu A. Pham, H. Pham, Hai-Chau Le, N. Dang","doi":"10.1109/NICS.2016.7725641","DOIUrl":null,"url":null,"abstract":"In this paper, we investigate the performance of a millimeter-wave (MMW) radio-over-fiber (RoF) link, which is used to provide high data-rate and flexible connections in next-generation broadband optical-wireless access networks. The mixed optical fiber/wireless channel is assumed to be a dispersive and fading channel. Other physical layer impairments including noise and nonlinear distortion are also included in our analysis. The numerical results show that fiber dispersion and fading are key factors that limit the link performance. Therefore, dispersion shifted fibers should be used to reduce the effect of dispersion so as to improve the bit-error rate. To mitigate the effect of multipath fading, the remote radio heads (RRHs) or users should be located as near the remote antenna unit (RAU) as possible.","PeriodicalId":347057,"journal":{"name":"2016 3rd National Foundation for Science and Technology Development Conference on Information and Computer Science (NICS)","volume":"168 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Performance analysis of MMW/RoF link in broadband optical-wireless access networks\",\"authors\":\"Thu A. Pham, H. Pham, Hai-Chau Le, N. Dang\",\"doi\":\"10.1109/NICS.2016.7725641\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, we investigate the performance of a millimeter-wave (MMW) radio-over-fiber (RoF) link, which is used to provide high data-rate and flexible connections in next-generation broadband optical-wireless access networks. The mixed optical fiber/wireless channel is assumed to be a dispersive and fading channel. Other physical layer impairments including noise and nonlinear distortion are also included in our analysis. The numerical results show that fiber dispersion and fading are key factors that limit the link performance. Therefore, dispersion shifted fibers should be used to reduce the effect of dispersion so as to improve the bit-error rate. To mitigate the effect of multipath fading, the remote radio heads (RRHs) or users should be located as near the remote antenna unit (RAU) as possible.\",\"PeriodicalId\":347057,\"journal\":{\"name\":\"2016 3rd National Foundation for Science and Technology Development Conference on Information and Computer Science (NICS)\",\"volume\":\"168 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 3rd National Foundation for Science and Technology Development Conference on Information and Computer Science (NICS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/NICS.2016.7725641\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 3rd National Foundation for Science and Technology Development Conference on Information and Computer Science (NICS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NICS.2016.7725641","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Performance analysis of MMW/RoF link in broadband optical-wireless access networks
In this paper, we investigate the performance of a millimeter-wave (MMW) radio-over-fiber (RoF) link, which is used to provide high data-rate and flexible connections in next-generation broadband optical-wireless access networks. The mixed optical fiber/wireless channel is assumed to be a dispersive and fading channel. Other physical layer impairments including noise and nonlinear distortion are also included in our analysis. The numerical results show that fiber dispersion and fading are key factors that limit the link performance. Therefore, dispersion shifted fibers should be used to reduce the effect of dispersion so as to improve the bit-error rate. To mitigate the effect of multipath fading, the remote radio heads (RRHs) or users should be located as near the remote antenna unit (RAU) as possible.