Relay-assisted technology in optical wireless communications: A survey

W Liu, J Ding, J Zheng, X Chen, I Chih-Lin - IEEE Access, 2020 - ieeexplore.ieee.org
When the distance between the source and the target is long, the signal will be affected by
atmospheric turbulence, weather conditions and obstacles, which cannot support the …

On the performance of dual-hop systems over mixed FSO/mmWave fading channels

Y Zhang, J Zhang, L Yang, B Ai… - IEEE Open Journal of …, 2020 - ieeexplore.ieee.org
Free-space optical (FSO) links are considered as a cost-efficient way to fill the
backhaul/fronthaul connectivity gap between millimeter wave (mmWave) access networks …

Performance analysis of an asymmetric two-hop amplify-and-forward relaying RF–FSO system in a cognitive radio with partial relay selection

M Torabi, N Mohammadi, C Nerguizian - Optics Communications, 2022 - Elsevier
In this paper a performance analysis is presented for an asymmetric two-hop amplify-and-
forward (AF) relaying system with multiple relays in an underlay cognitive radio network …