Free space optical (FSO) communication technology, also known as optical wireless
communications, has regained a great interest over the last few years. In some cases, FSO …

In recent years and in the ongoing development of all-optical systems, we propose two novel
hard-switching based hybrid RF-FSO system architecture in the presence of atmospheric …

Free space optical (FSO) communication systems provide high bandwidth in unregulated
spectrum and act as a powerful line-of-sight wireless connectivity solution. The performance …

A hybrid Radio Frequency/Free Space Optical (RF/FSO) communication system exploits the
benefits of channel physical layer diversity to improve data rate and link availability. The …

In the present contribution, we introduce a wireless optical communication-based system
architecture that is shown to significantly improve the reliability and the spectral and power …

Optical wireless communication (OWC) over atmospheric turbulence and pointing errors is a
well-studied topic. Still, there is limited research on signal fading due to random fog in an …

In this article we studies the impact of dynamic vehicular traffic density on the signal-to-noise-
ratio and the associated bit-error-rate (BER) performance of vehicle-to-vehicle visible light …

Multihop relaying is a potential technique to mitigate channel impairments in optical wireless
communications (OWC). In this paper, multiple fixed-gain amplify-and-forward (AF) relays …

This paper studies a statistical channel model for dynamic vehicular visible light
communication systems. The proposed model considers the effect of variation in inter …

In this paper, an exact performance analysis for the hybrid radio frequency/free space optical
(RF/FSO) communication system based on receiver diversity combining technique is …