Emerging optical wireless communications-advances and challenges
New data services and applications are emerging continuously and enhancing the mobile
broadband experience. The ability to cope with these varied and sophisticated services and …
broadband experience. The ability to cope with these varied and sophisticated services and …
Multielement FSO transceivers alignment for inter-UAV communications
Given the increased interest in aerial communications, free-space optics (FSO) has gained
considerable attention for its ability to deliver wider bandwidth, license-free, and secure …
considerable attention for its ability to deliver wider bandwidth, license-free, and secure …
[HTML][HTML] FSO communication system for high-speed trains under varying visibility conditions
High-speed train systems are rapidly growing in complexity and coverage, demanding
efficient high-speed internet services. Existing radio frequency technology struggles to meet …
efficient high-speed internet services. Existing radio frequency technology struggles to meet …
Optimal positioning of ground base stations in free-space optical communications for high-speed trains
S Fathi-Kazerooni, Y Kaymak… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
In this paper, we propose two different free-space-optics (FSO) coverage models for next-
generation high-speed-train communications. To the best of our knowledge, these are the …
generation high-speed-train communications. To the best of our knowledge, these are the …
On divergence-angle efficiency of a laser beam in free-space optical communications for high-speed trains
Y Kaymak, R Rojas-Cessa, J Feng… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
We compare narrow and wide laser beams in a free-space optical (FSO) communications
system for high-speed train communications and analyze the tradeoffs among the received …
system for high-speed train communications and analyze the tradeoffs among the received …
High-speed trains access connectivity through RIS-assisted FSO communications
P Agheli, H Beyranvand… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
Free-space optic (FSO) is a promising solution to provide broadband Internet access for high-
speed trains (HSTs). Besides, reconfigurable intelligent surfaces (RIS) are considered as …
speed trains (HSTs). Besides, reconfigurable intelligent surfaces (RIS) are considered as …
Analysis of PolSK based FSO system using wavelength and time diversity over strong atmospheric turbulence with pointing errors
Free space optics (FSO) or wireless optical communication systems is an evolving
alternative to the current radio frequency (RF) links due to its high and secure datarates …
alternative to the current radio frequency (RF) links due to its high and secure datarates …
A hybrid optical fiber and FSO system for bidirectional communications used in bridges
In this paper, a 10-Gb/s hybrid optical fiber (OF) and free-space optics (FSO) link as part of a
bidirectional long-haul OF transmission for application in outdoor environments such as …
bidirectional long-haul OF transmission for application in outdoor environments such as …
Bidirectional hybrid optical communication system based on wavelength division multiplexing for outdoor applications
The simulation and investigation of a 32× 10 Gb/s WDM all-optical bidirectional hybrid
communication system for outdoor applications is presented in this article via …
communication system for outdoor applications is presented in this article via …
Provisioning internet access using FSO in high-speed rail networks
The growing deployment and advanced development of high-speed train (HST) systems,
coupled with the reliance on and demand for constant Internet connectivity any time any …
coupled with the reliance on and demand for constant Internet connectivity any time any …