Underwater turbulence, its effects on optical wireless communication and imaging: A review

Y Baykal, Y Ata, MC Gökçe - Optics & Laser Technology, 2022 - Elsevier
Abstract Theory of optical turbulence in underwater medium and the effects of underwater
turbulence on various applications done in underwater or under ocean are reviewed. A …

Multiuser massive MIMO-OFDM for visible light communication systems

MJ Zakavi, SA Nezamalhosseini, LR Chen - IEEE Access, 2023 - ieeexplore.ieee.org
Visible light communication (VLC) has emerged as a viable supplement to existing radio
frequency (RF) communication systems. The limited modulation bandwidth of sources is one …

Performance enhancement using multiple input multiple output in dual-hop convergent underwater wireless optical communication–free-space optical communication …

BK Levidala, PN Ramavath, P Krishnan - Optical Engineering, 2021 - spiedigitallibrary.org
For the first time, we propose a dual-hop multiple input multiple output (MIMO)-based
convergent underwater wireless optical communication (UWOC)–free-space optical (FSO) …

Optimal power allocation for multiuser photon-counting underwater optical wireless communications under poisson shot noise

Y Chen, X Zhou, W Ni, E Hossain… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Photon counting is an effective technique to detect low-power optical signals in underwater
optical wireless communications (UOWC), but undergoes signal-dependent Poisson shot …

[HTML][HTML] Physical-Layer Security for UAV-Assisted Air-to-Underwater Communication Systems with Fixed-Gain Amplify-and-Forward Relaying

Y Lou, R Sun, J Cheng, G Qiao, J Wang - Drones, 2022 - mdpi.com
We analyze a secure unmanned aerial vehicle-assisted two-hop mixed radio frequency (RF)
and underwater wireless optical communication (UWOC) system using a fixed-gain amplify …

LED-based underwater wireless optical communication for small mobile platforms: Experimental channel study in highly-turbid lake water

W Wei, C Zhang, W Zhang, W Jiang, C Shu… - IEEE …, 2020 - ieeexplore.ieee.org
Underwater collaborative work between small mobile platforms (SMP) such as divers, litter
submarine or AUV, requires a high data rate communication system which is compact …

Physical-layer security for two-hop air-to-underwater communication systems with fixed-gain amplify-and-forward relaying

Y Lou, R Sun, J Cheng, S Liu, F Zhou… - arXiv preprint arXiv …, 2020 - arxiv.org
We analyze a secure two-hop mixed radio frequency (RF) and underwater wireless optical
communication (UWOC) system using a fixed-gain amplify-and-forward (AF) relay. The …

Performance analysis for cooperative communication system in optical IoUT network with HDAF strategy

S Li, P Wang, W Pang, W Wang… - IEEE photonics journal, 2021 - ieeexplore.ieee.org
In this work, a cooperative optical Internet of Underwater Things (IoUT) system with hybrid
decode-amplify-forward (HDAF) strategy is first proposed and investigated over the …

Equalization equal gain combining for a single-input to multiple-output underwater wireless optical communication system under a Gaussian beam

Y Yang, X Qiu, J Zhang, H Nie, H He, Z Min - Applied Optics, 2023 - opg.optica.org
In this study, we examined the performance of an underwater wireless optical
communication (UWOC) system employing a single-input to multiple-output (SIMO) scheme …

Effect of sea waves on vertical underwater visible light communication links

M Elamassie, SM Sait, M Uysal - IEEE Journal of Oceanic …, 2022 - ieeexplore.ieee.org
Underwater visible light communication (VLC) has been proposed to deal with emerging
high bandwidth underwater applications. Initial research works on underwater VLC are …