In this paper, a hybrid free-space optical and visible light communication (FSO/VLC) system
was experimentally demonstrated as a solution to overcome the last mile and last meter …

In this paper, we propose a comprehensive analysis of all-optical relaying free space optical
(FSO) systems in the presence of all main noise sources, including background, thermal …

After big disasters, a damaged area can be out of contact because of severe damage of
existing network infrastructures. Meanwhile, high demands for network connections to the …

This paper newly proposes and theoretically analyzes the performance of multi-hop free-
space optical (FSO) systems employing optical amplify-and-forward (OAF) relaying …

Relay-assisted or multi-hop free space optical communications is an efficient solution that
offers diversity, which can significantly improve the link availability. Albeit this potential, the …

In this paper, we present the Bit Error Rate (BER) analysis of a 10 Gbps triple-hop relay-
assisted Free Space Optics (FSO) system using amplify-and-forward scheme over …

After big disasters, a damaged area can be out of contact because of severe damage of
existing network infrastructures. Meanwhile, high demands for network connections to the …

In this survey, first a historical background of new challenges in optical communication
systems is given. Then, approaches to address recently raised problems by the wireless …

Free-space optical (FSO) communication has been the subject of ongoing research activities
and commercial attention in the past few years. Such attention is driven by the promise of …

In this paper, we propose a comprehensive research over triple hop all-optical relaying free-
space optical (FSO) systems in the presence of all main noise sources including …