Exploration of contemporary modernization in UWSNs in the context of localization including opportunities for future research in machine learning and deep learning. [PDF]
Sci RepMuhammad A +5 more
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Revolutionizing Free-Space Optics: A Survey of Enabling Technologies, Challenges, Trends, and Prospects of Beyond 5G Free-Space Optical (FSO) Communication Systems. [PDF]
Sensors (Basel)Alimi IA, Monteiro PP.
europepmc +1 more source
Secrecy Outage Performance Analysis of Dual-Hop RF-UOWC Systems
IEEE Systems Journal, 2023 This article investigates the secrecy performance of a dual-hop radio frequency-underwater optical wireless communication (RF-UOWC) system. Using stochastic geometry theory, the eavesdroppers are modeled as a Poisson point process distribution, and RF ...
Hongjiang Lei +2 more
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Performance Analysis of UAV-Assisted RF-UOWC Systems
2024 7th International Balkan Conference on Communications and Networking (BalkanCom)This paper introduces a relay-assisted solution for downlink communications in a mixed system of Radio Frequency (RF) and Underwater Optical Wireless Communications (UOWC) technologies.
Milica I Petković +2 more
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Performance Evaluation and Optimization of UAV-Based Hybrid Dual-Hop FSO/UOWC Systems
IEEE Systems JournalThis article considers an unmanned aerial vehicle-based hybrid dual-hop free-space optical (FSO)/underwater optical wireless communication (UOWC) system with a decode-and-forward relay, where the FSO channel is influenced by atmospheric loss, turbulence,
Na Liu, Hao-Nan Yang, Li-Hua Hong
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Relay-aided Slotted Aloha for UAV-Assisted Mixed UOWC-RF Systems
2024 14th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP)In this paper, we design and analyse a relay-aided Slotted ALOHA solution for uplink random access in a mixed underwater optical wireless communications (UOWC)-radio frequency (RF) system.
Milica I Petković +2 more
exaly +4 more sources
Design and Implementation of a Time Synchronization Method for UOWC Networks
Journal of Communications and Information NetworksWeijie Liu, Nuo Huang, Zhengyuan Xu
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2025 7th International Congress on Human-Computer Interaction, Optimization and Robotic Applications (ICHORA)There has been a lot of attention to UOWC's ability to offer an alternative to expensive broadband submarine communications due to its capacity to operate underwater.
Noor Abdulqader Hamdullah, Mesut Çevik
semanticscholar +2 more sources
Optimal Trade-Off Between Depth and Coverage for a Vertical UOWC Link
IEEE Photonics Technology Letters, 2020 The optimal trade-off between coverage and depth for a vertical underwater optical wireless communication (UOWC) link is thoroughly investigated in this letter. In the scenario under consideration, the optical transmitter is mounted at a fixed position on the sea surface and illuminates a subsea area through a Lambertian radiation pattern.
Chrysovalantou Christopoulou +2 more
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Improving the Performance of Long Reach UOWC With Multiband DFT-Spread DMT
IEEE Photonics Technology Letters, 2019 In this letter, a multiband discrete-Fourier-transform spread (DFT-spread) is introduced to reduce the peak-to-average-power ratio (PAPR) of discrete multi-tone (DMT)-based underwater optical wireless communication (UOWC) system. The performance of different multiband DFT-spread DMT schemes in a wide underwater transmission range (from 5 to 55 m at a ...
Chao Fei, Xuezhi Hong, Guowu Zhang
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