Please use this identifier to cite or link to this item: http://localhost/handle/Hannan/178099
Title: On Secrecy Performance of Mixed RF-FSO Systems
Authors: Hongjiang Lei;Zhijun Dai;Imran Shafique Ansari;Ki-Hong Park;Gaofeng Pan;Mohamed-Slim Alouini
Year: 2017
Publisher: IEEE
Abstract: In this paper, we study the secrecy performance of a mixed radio frequency-free space optical (RF-FSO) transmission systems. All RF links experience Nakagami-m fading and the FSO link experiences the Gamma-Gamma fading. The effect of pointing error and two types of detection techniques (i.e., heterodyne detection and intensity modulation with direct detection) are considered. We derive closed-form expressions for lower bound of the secrecy outage probability (SOP) and exact average secrecy capacity (ASC). Furthermore, by utilizing the expansion of Meijer's G-function, asymptotic results for SOP and ASC are derived when the electrical signal-to-noise ratio of the FSO link tends to infinity. Numerical and Monte Carlo simulation results are provided to verify the accuracy of our proposed results.
URI: http://localhost/handle/Hannan/178099
volume: 9
issue: 4
More Information: 1,
14
Appears in Collections:2017

Files in This Item:
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7968415.pdf1.17 MBAdobe PDF
Title: On Secrecy Performance of Mixed RF-FSO Systems
Authors: Hongjiang Lei;Zhijun Dai;Imran Shafique Ansari;Ki-Hong Park;Gaofeng Pan;Mohamed-Slim Alouini
Year: 2017
Publisher: IEEE
Abstract: In this paper, we study the secrecy performance of a mixed radio frequency-free space optical (RF-FSO) transmission systems. All RF links experience Nakagami-m fading and the FSO link experiences the Gamma-Gamma fading. The effect of pointing error and two types of detection techniques (i.e., heterodyne detection and intensity modulation with direct detection) are considered. We derive closed-form expressions for lower bound of the secrecy outage probability (SOP) and exact average secrecy capacity (ASC). Furthermore, by utilizing the expansion of Meijer's G-function, asymptotic results for SOP and ASC are derived when the electrical signal-to-noise ratio of the FSO link tends to infinity. Numerical and Monte Carlo simulation results are provided to verify the accuracy of our proposed results.
URI: http://localhost/handle/Hannan/178099
volume: 9
issue: 4
More Information: 1,
14
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7968415.pdf1.17 MBAdobe PDF
Title: On Secrecy Performance of Mixed RF-FSO Systems
Authors: Hongjiang Lei;Zhijun Dai;Imran Shafique Ansari;Ki-Hong Park;Gaofeng Pan;Mohamed-Slim Alouini
Year: 2017
Publisher: IEEE
Abstract: In this paper, we study the secrecy performance of a mixed radio frequency-free space optical (RF-FSO) transmission systems. All RF links experience Nakagami-m fading and the FSO link experiences the Gamma-Gamma fading. The effect of pointing error and two types of detection techniques (i.e., heterodyne detection and intensity modulation with direct detection) are considered. We derive closed-form expressions for lower bound of the secrecy outage probability (SOP) and exact average secrecy capacity (ASC). Furthermore, by utilizing the expansion of Meijer's G-function, asymptotic results for SOP and ASC are derived when the electrical signal-to-noise ratio of the FSO link tends to infinity. Numerical and Monte Carlo simulation results are provided to verify the accuracy of our proposed results.
URI: http://localhost/handle/Hannan/178099
volume: 9
issue: 4
More Information: 1,
14
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7968415.pdf1.17 MBAdobe PDF