scholarly journals Error rate and ergodic capacity of RF-FSO system with partial relay selection in the presence of pointing errors

2019 ◽  
Vol 438 ◽  
pp. 118-125 ◽  
Author(s):  
Milica I. Petkovic ◽  
Imran Shafique Ansari ◽  
Goran T. Djordjevic ◽  
Khalid A. Qaraqe
Keyword(s):  
Error Rate ◽  
Relay Selection ◽  
Ergodic Capacity ◽  
Pointing Errors ◽  
Partial Relay Selection

scholarly journals Novel approximate distribution of the sum of lognormal-Rician turbulence channels with pointing errors and applications in MIMO FSO links

2021 ◽  
Author(s):  
Xiaofeng Li ◽  
maoke miao
Keyword(s):  
Performance Analysis ◽  
Outage Probability ◽  
Closed Form ◽  
Bit Error Rate ◽  
Error Rate ◽  
Ergodic Capacity ◽  
New Method ◽  
Pointing Errors ◽  
Approximate Distribution ◽  
Siso Systems

<p>The performance analysis for the MIMO-FSO systems employing EGC technology over Lognormal-Rician turbulence channels with pointing errors is important. However, the results so far are greatly limited since the PDF of Lognormal-Rician turbulence channels is not analytic, even for the SISO systems. In this paper, we propose a new method to approximate the sum of lognormal-Rician turbulence channels with Rayleigh pointing errors. Based on the developed formula, the approximate closed-form expressions of ergodic capacity, outage probability, and bit-error rate are derived. Numerical results demonstrate the accuracy of the proposed approach.</p>

scholarly journals Novel approximate distribution of the sum of lognormal-Rician turbulence channels with pointing errors and applications in MIMO FSO links

2021 ◽  
Author(s):  
Xiaofeng Li ◽  
maoke miao
Keyword(s):  
Performance Analysis ◽  
Outage Probability ◽  
Closed Form ◽  
Bit Error Rate ◽  
Error Rate ◽  
Ergodic Capacity ◽  
New Method ◽  
Pointing Errors ◽  
Approximate Distribution ◽  
Siso Systems

<p>The performance analysis for the MIMO-FSO systems employing EGC technology over Lognormal-Rician turbulence channels with pointing errors is important. However, the results so far are greatly limited since the PDF of Lognormal-Rician turbulence channels is not analytic, even for the SISO systems. In this paper, we propose a new method to approximate the sum of lognormal-Rician turbulence channels with Rayleigh pointing errors. Based on the developed formula, the approximate closed-form expressions of ergodic capacity, outage probability, and bit-error rate are derived. Numerical results demonstrate the accuracy of the proposed approach.</p>

Incremental Relaying with Partial Relay Selection

2010 ◽  
Vol E93-B (5) ◽  
pp. 1317-1321 ◽  
Author(s):  
Vo Nguyen Quoc BAO ◽  
Hyung Yun KONG
Keyword(s):  
Relay Selection ◽  
Partial Relay Selection ◽  
Incremental Relaying
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