Generalized performance analysis of mixed RF/FSO cooperative systems

Name: Generalized performance analysis of mixed RF/FSO cooperative systems
Author: Soleimani-Nasab, E., Uysal, Murat

İsim	Generalized performance analysis of mixed RF/FSO cooperative systems
Yazar	Soleimani-Nasab, E., Uysal, Murat
Basım Tarihi:	2016-01
Basım Yeri	- IEEE
Konu	Amplify-and-forward, Co-channel interference, Double generalized gamma, Free space optical communications, Nakagami-m
Tür	Belge
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	1536-1276
Kayıt Numarası	a80aa219-5704-4cbc-88a9-7997d9dd117c
Lokasyon	Electrical & Electronics Engineering
Tarih	2016-01
Notlar	Due to copyright restrictions, the access to the full text of this article is only available via subscription.
Örnek Metin	Free space optical (FSO) links provide an efficient point-to-point wireless transmission solution. They are particularly useful for filling the connectivity gap between the radio frequency (RF) access network and the fiber optic-based backbone network. To address this combined use, there has been a growing interest in so-called mixed RF/FSO systems where RF transmission is used at one hop and FSO transmission at the other in a dual-hop configuration. In this paper, we investigate the performance of mixed RF/FSO systems along with a direct RF link where the FSO link and RF links, respectively, experience double generalized gamma turbulence with pointing error and Nakagami-m fading. Moreover, the effect of cochannel interference is considered at both relay and destination. Under the assumption of amplify-and-forward relaying and selection combining at the destination, we derive closed form expressions for outage probability and bit error probability in terms of Meijer's-G and two-variate Fox-H functions. Our analysis provides a generalized framework for several existing results, since our adopted turbulence and fading statistical models are the most general ones. Based on the high signal-to-noise-ratio analysis, we further provide a diversity gain analysis and discuss the bottlenecks in the mixed RF/FSO systems.
DOI	10.1109/TWC.2015.2477400
Cilt	15

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Generalized performance analysis of mixed RF/FSO cooperative systems

Yazar Soleimani-Nasab, E., Uysal, Murat

Basım Tarihi 2016-01

Basım Yeri - IEEE

Konu Amplify-and-forward, Co-channel interference, Double generalized gamma, Free space optical communications, Nakagami-m

Tür Belge

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 1536-1276

Kayıt Numarası a80aa219-5704-4cbc-88a9-7997d9dd117c

Lokasyon Electrical & Electronics Engineering

Tarih 2016-01

Notlar Due to copyright restrictions, the access to the full text of this article is only available via subscription.

Örnek Metin Free space optical (FSO) links provide an efficient point-to-point wireless transmission solution. They are particularly useful for filling the connectivity gap between the radio frequency (RF) access network and the fiber optic-based backbone network. To address this combined use, there has been a growing interest in so-called mixed RF/FSO systems where RF transmission is used at one hop and FSO transmission at the other in a dual-hop configuration. In this paper, we investigate the performance of mixed RF/FSO systems along with a direct RF link where the FSO link and RF links, respectively, experience double generalized gamma turbulence with pointing error and Nakagami-m fading. Moreover, the effect of cochannel interference is considered at both relay and destination. Under the assumption of amplify-and-forward relaying and selection combining at the destination, we derive closed form expressions for outage probability and bit error probability in terms of Meijer's-G and two-variate Fox-H functions. Our analysis provides a generalized framework for several existing results, since our adopted turbulence and fading statistical models are the most general ones. Based on the high signal-to-noise-ratio analysis, we further provide a diversity gain analysis and discuss the bottlenecks in the mixed RF/FSO systems.

DOI 10.1109/TWC.2015.2477400

Cilt 15