Demonstration of a hybrid FSO/VLC link for the last mile and last meter networks

P Pesek, S Zvánovec, P Chvojka… - IEEE Photonics …, 2018 - ieeexplore.ieee.org
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 …

Performance analysis and optimization for UAV-based FSO communication systems

RR Lu, JY Wang, XT Fu, SH Lin, Q Wang… - Physical Communication, 2022 - Elsevier
Recently, with the increasingly mature development of unmanned aerial vehicle (UAV)
technology, free-space optical (FSO) communication with the UAV relay has gradually …

A high bit rate free space optics based ring topology having carrier‐less nodes

J Mirza, WA Imtiaz, AJ Aljohani… - IET Communications, 2021 - Wiley Online Library
A free space optics based ring topology that transmits full‐duplex data to four different nodes
in the ring is proposed. The link is designed such that the four nodes do not require a local …

Performance enhancement of 3× 20 Gbit/s MDM-based OFDM-FSO system

S Boobalan, SA Prakash, M Angurala… - Wireless Personal …, 2022 - Springer
The investigation of high-speed optical orthogonal-frequency division multiplexed-free
space optical system using mode division multiplexing of three spiral phased Hermite …

[HTML][HTML] A multi-hop free space optical link based on a regenerative relay

J Mirza, AJ Aljohani, A Raza, S Iqbal… - Alexandria Engineering …, 2022 - Elsevier
A multi-hop free space optical link based on all-optical relays is presented. All-optical relays
are either composed of simple optical amplifiers or optical regenerators. It has been shown …

Reinforcement learning aided geometric sha** and self-canceling coherent detection for a PAM4 FSO communication system

Y Liu, K Chen, S Song, Y Pan, Y Liu… - Journal of Optical …, 2022 - opg.optica.org
This paper focuses on the tolerability of free space optical (FSO) communication with 4-level
pulse amplitude modulation (PAM4) against atmospheric turbulence. Aiming at the trade-off …

Performance evaluation of free space optics communication system in the scenario of triple play service using probabilistic sha** scheme

K Mallick, R Atta, N Sarkar, B Dutta, B Kuiri… - Optics …, 2022 - Elsevier
An advanced triple-play-services (TPS) system based on probabilistic sha** (PS) scheme
for free-space-optical (FSO) communication network is proposed and experimentally …

Performance analysis of free space optics link under the effect of rain attenuation

SH Ab Aziz, NAM Nor, SA Zabidi - 2021 8th International …, 2021 - ieeexplore.ieee.org
Free space optical (FSO) networking has emerged as a promising technology for bridging
the last mile gap in current high-rate fibre networks as well as for high-rate next-generation …

Diversity aided millimeter‐wave/free space optical cooperative relaying systems

A Goel, A Upadhya, VK Dwivedi - International Journal of …, 2021 - Wiley Online Library
In this paper, we investigate the performance of mixed millimeter‐wave (mmWave)/multiple
input multiple output (MIMO)‐free space optics (FSO) cooperative relaying system. The …

Performance analysis of an all-optical double-hop free-space optical communication system considering fiber coupling

Y Chang, Z Liu, X Ni, H Yao, S Gao, S Gao, X Tong - Applied Optics, 2021 - opg.optica.org
In an all-optical double-hop free-space optical communication system, the outage probability
and bit error rate are analyzed using a composite channel. The model involves atmospheric …