{"title":"非相同Nakagami-$m$变量的DF-MISO中继辅助RF/FSO网络","authors":"Neha Singhal, Ankur Bansal","doi":"10.1109/SPIN.2019.8711738","DOIUrl":null,"url":null,"abstract":"In this paper, a decode-and-forward (DF) based multiple-input-single-output (MISO) relay assisted dual-hop mixed radio frequency/free space optical (RF/FSO) communication network is considered. Each branch in RF link is assumed to experience independent and non-identically distributed (i.n.i.d.) Nakagami-$m$ fading, whereas the irradiance of FSO link is subjected to a Gamma-Gamma distribution with misalignment error (ME). In this work, maximal ratio combining (MRC) diversity scheme at the relay is investigated. The analytical expressions of the probability density function (PDF) and cumulative distribution function (CDF) are derived. Utilizing the derived channel statistics, we obtain the outage probability (OP) and average symbol error probability (SEP) expressions for the considered system.","PeriodicalId":344030,"journal":{"name":"2019 6th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"DF-MISO Relay Assisted RF/FSO Network with Non-Identical Nakagami-$m$ Variates\",\"authors\":\"Neha Singhal, Ankur Bansal\",\"doi\":\"10.1109/SPIN.2019.8711738\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, a decode-and-forward (DF) based multiple-input-single-output (MISO) relay assisted dual-hop mixed radio frequency/free space optical (RF/FSO) communication network is considered. Each branch in RF link is assumed to experience independent and non-identically distributed (i.n.i.d.) Nakagami-$m$ fading, whereas the irradiance of FSO link is subjected to a Gamma-Gamma distribution with misalignment error (ME). In this work, maximal ratio combining (MRC) diversity scheme at the relay is investigated. The analytical expressions of the probability density function (PDF) and cumulative distribution function (CDF) are derived. Utilizing the derived channel statistics, we obtain the outage probability (OP) and average symbol error probability (SEP) expressions for the considered system.\",\"PeriodicalId\":344030,\"journal\":{\"name\":\"2019 6th International Conference on Signal Processing and Integrated Networks (SPIN)\",\"volume\":\"5 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-03-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 6th International Conference on Signal Processing and Integrated Networks (SPIN)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SPIN.2019.8711738\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 6th International Conference on Signal Processing and Integrated Networks (SPIN)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SPIN.2019.8711738","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
DF-MISO Relay Assisted RF/FSO Network with Non-Identical Nakagami-$m$ Variates
In this paper, a decode-and-forward (DF) based multiple-input-single-output (MISO) relay assisted dual-hop mixed radio frequency/free space optical (RF/FSO) communication network is considered. Each branch in RF link is assumed to experience independent and non-identically distributed (i.n.i.d.) Nakagami-$m$ fading, whereas the irradiance of FSO link is subjected to a Gamma-Gamma distribution with misalignment error (ME). In this work, maximal ratio combining (MRC) diversity scheme at the relay is investigated. The analytical expressions of the probability density function (PDF) and cumulative distribution function (CDF) are derived. Utilizing the derived channel statistics, we obtain the outage probability (OP) and average symbol error probability (SEP) expressions for the considered system.
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