{"title":"基于DF的星地混合FSO合作系统中断概率评估的分析方法","authors":"Milica I. Petkovic, G. Djordjevic, Z. Marjanovic","doi":"10.1109/TELSKS.2017.8246289","DOIUrl":null,"url":null,"abstract":"In this paper, we present an analysis of the hybrid satellite-terrestrial free-space optical (FSO) cooperative system. The analysis is performed under consideration of the decode-and-forward (DF) relaying protocol, where the FSO channel is assumed for relay-destination link. The land mobile satellite (LMS) link is described by two-state Lutz's model. The Gamma-Gamma distribution is used to model the intensity fluctuations of the optical signal caused by atmospheric turbulence. The outage probability expression is derived. Numerical results are presented. The effect of LMS link conditions, such as time-share of shadowing, as well as FSO link conditions, on the outage probability performance is investigated.","PeriodicalId":206778,"journal":{"name":"2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS)","volume":"171 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":"{\"title\":\"Analytical approach in evaluation of outage probability of DF based hybrid satellite-terrestrial FSO cooperative system\",\"authors\":\"Milica I. Petkovic, G. Djordjevic, Z. Marjanovic\",\"doi\":\"10.1109/TELSKS.2017.8246289\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, we present an analysis of the hybrid satellite-terrestrial free-space optical (FSO) cooperative system. The analysis is performed under consideration of the decode-and-forward (DF) relaying protocol, where the FSO channel is assumed for relay-destination link. The land mobile satellite (LMS) link is described by two-state Lutz's model. The Gamma-Gamma distribution is used to model the intensity fluctuations of the optical signal caused by atmospheric turbulence. The outage probability expression is derived. Numerical results are presented. The effect of LMS link conditions, such as time-share of shadowing, as well as FSO link conditions, on the outage probability performance is investigated.\",\"PeriodicalId\":206778,\"journal\":{\"name\":\"2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS)\",\"volume\":\"171 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/TELSKS.2017.8246289\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/TELSKS.2017.8246289","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Analytical approach in evaluation of outage probability of DF based hybrid satellite-terrestrial FSO cooperative system
In this paper, we present an analysis of the hybrid satellite-terrestrial free-space optical (FSO) cooperative system. The analysis is performed under consideration of the decode-and-forward (DF) relaying protocol, where the FSO channel is assumed for relay-destination link. The land mobile satellite (LMS) link is described by two-state Lutz's model. The Gamma-Gamma distribution is used to model the intensity fluctuations of the optical signal caused by atmospheric turbulence. The outage probability expression is derived. Numerical results are presented. The effect of LMS link conditions, such as time-share of shadowing, as well as FSO link conditions, on the outage probability performance is investigated.
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