Results 1 to 10 of about 3,638,159 (285)

DE-Sync: A Doppler-Enhanced Time Synchronization for Mobile Underwater Sensor Networks [PDF]

open access: yesSensors, 2018
Time synchronization is the foundation of cooperative work among nodes of underwater sensor networks; it takes a critical role in the research and application of underwater sensor networks.
Feng Zhou   +3 more
doaj   +3 more sources

High-Efficiency Clustering Routing Protocol in AUV-Assisted Underwater Sensor Networks [PDF]

open access: yesSensors
Currently, underwater sensor networks are extensively applied for environmental monitoring, disaster prediction, etc. Nevertheless, owing to the complicacy of the underwater environment, the limited energy of underwater sensor nodes, and the high latency
Yuzhuo Shi   +4 more
doaj   +3 more sources

An Intelligent Bio-Inspired Autonomous Surveillance System Using Underwater Sensor Networks [PDF]

open access: yesSensors, 2023
Energy efficiency is important for underwater sensor networks. Designing such networks is challenging due to underwater environmental traits that hinder network lifespan extension. Unlike terrestrial protocols, underwater settings require novel protocols
Shadab Khan   +5 more
doaj   +2 more sources

ProLo: Localization via Projection for Three-Dimensional Mobile Underwater Sensor Networks [PDF]

open access: yesSensors, 2019
We study the problem of three-dimensional localization of the underwater mobile sensor networks using only range measurements without GPS devices. This problem is challenging because sensor nodes often drift with unknown water currents. Consequently, the
Feng Zhou   +4 more
doaj   +2 more sources

Sensor Network Architectures for Monitoring Underwater Pipelines [PDF]

open access: yesSensors, 2011
This paper develops and compares different sensor network architecture designs that can be used for monitoring underwater pipeline infrastructures. These architectures are underwater wired sensor networks, underwater acoustic wireless sensor networks, RF
Imad Jawhar   +3 more
doaj   +3 more sources

Energy-Aware Multilevel Clustering Scheme for Underwater Wireless Sensor Networks

open access: yesIEEE Access, 2022
The expansion of wireless sensor networks in the underwater environment resulted in underwater wireless sensor networks. It has dramatically impacted the research arena because of its widespread and real-time applications.
Sivaraj Chinnasamy   +4 more
doaj   +1 more source

Capacity Analysis of NOMA-Enabled Underwater VLC Networks

open access: yesIEEE Access, 2021
Visible light communication (VLC) has recently emerged as an enabling technology for high capacity underwater wireless sensor networks. Non-orthogonal multiple access (NOMA) has been also proven capable of handling a massive number of sensor nodes while ...
Mohammed Elamassie   +4 more
doaj   +1 more source

APE-Sync: An Adaptive Power Efficient Time Synchronization for Mobile Underwater Sensor Networks

open access: yesIEEE Access, 2019
Time synchronization is a cooperative work's foundation among underwater sensor networks' nodes; it takes a crucial role in the application and the study of underwater sensor networks.
Feng Zhou   +5 more
doaj   +1 more source

Constructing 3D Underwater Sensor Networks without Sensing Holes Utilizing Heterogeneous Underwater Robots

open access: yesApplied Sciences, 2021
This article handles building underwater sensor networks autonomously using multiple surface ships. For building underwater sensor networks in 3D workspace with many obstacles, this article considers surface ships dropping underwater robots into the ...
Jonghoek Kim
doaj   +1 more source

UWSNs positioning technology based on iterative optimization and data position correction

open access: yesEURASIP Journal on Wireless Communications and Networking, 2020
Underwater wireless sensor networks (UWSNs) have played an increasingly important role in the fields of ocean exploration, underwater environment monitoring, underwater navigation target tracking, terrain-assisted navigation, and so on.
Xinxin Wang   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy