Results 31 to 40 of about 33,352 (183)

Cooperation in underwater sensor networks [PDF]

2009 International Conference on Game Theory for Networks, 2009
In underwater sensor networks (UWSNs), one of the main concerns is to reduce the energy consumption in order to maximize the lifetime. This work focuses on multiple sensor networks governed by different authorities. If the authorities are willing to cooperate by forwarding each others' packets, the global lifetime could be increased. However, a selfish
Florent Garcin, Mohammad Hossein Manshaei, Jean-Pierre Hubaux   +2 more
openaire   +1 more source

A Query Result Merging Scheme for Providing Energy Efficiency in Underwater Sensor Networks

Sensors, 2011
Underwater sensor networks are emerging as a promising distributed data management system for various applications in underwater environments, despite their limited accessibility and restricted energy capacity.
Soo-Hyun Park, Yunsung Kim
doaj   +1 more source

Underwater Sensor Network Redeployment Algorithm Based on Wolf Search

Sensors, 2016
This study addresses the optimization of node redeployment coverage in underwater wireless sensor networks. Given that nodes could easily become invalid under a poor environment and the large scale of underwater wireless sensor networks, an underwater ...
Peng Jiang, Yang Feng, Feng Wu
doaj   +1 more source

EP-ADTA: Edge Prediction-Based Adaptive Data Transfer Algorithm for Underwater Wireless Sensor Networks (UWSNs)

Sensors, 2022
The underwater wireless sensor network is an important component of the underwater three-dimensional monitoring system. Due to the high bit error rate, high delay, low bandwidth, limited energy, and high dynamic of underwater networks, it is very ...
Bin Wang, Kerong Ben, Haitao Lin, Mingjiu Zuo, Fengchen Zhang   +4 more
doaj   +1 more source

A mechanism of topology optimization for underwater acoustic sensor networks based on autonomous underwater vehicles

International Journal of Distributed Sensor Networks, 2017
Limited energy, high mobility, and unsteady acoustic communication links render the underwater acoustic sensor networks subject to performance reduction.
Ming He, Fangxin Liu, Zhuang Miao, Huan Zhou, Qiuli Chen   +4 more
doaj   +1 more source

Sensor Hop-based Energy Efficient Networking Approach for Routing in Underwater Acoustic Communication

Journal of Telecommunications and Information Technology, 2017
Underwater Wireless Sensor Networks are deployed to explore the world under the water, measure different parameters and communicate the data to the surface, in the widespread applications.
Sheena Kohli
doaj   +1 more source

Optimization of depth-based routing for underwater wireless sensor networks through intelligent assignment of initial energy [PDF]

, 2017
Underwater Wireless Sensor Networks (UWSNs) are extensively used to explore the diverse marine environment. Energy efficiency is one of the main concerns regarding performance of UWSNs.
Ahmed, Tanveer, Kaleem, Muhammad, Nazir, Sajid, Saleem Alimgeer, Khurram, Shakir, Mustafa   +4 more
core   +3 more sources

Energy Harvesting Hybrid Acoustic-Optical Underwater Wireless Sensor Networks Localization

Sensors, 2017
Underwater wireless technologies demand to transmit at higher data rate for ocean exploration. Currently, large coverage is achieved by acoustic sensor networks with low data rate, high cost, high latency, high power consumption, and negative impact on ...
Nasir Saeed, Abdulkadir Celik, Tareq Y. Al-Naffouri, Mohamed-Slim Alouini   +3 more
doaj   +1 more source

Underwater Magnetic Sensors Network

Sensors
This study explores the design and performance of an underwater magnetic sensor network (UMSN) tailored for intrusion detection in complex environments such as riverbeds and areas with dense vegetation. The system utilizes wireless sensor network (WSN) principles and integrates AMR-based magnetic sensors (e.g., LSM303AGR) with MEMS-based accelerometers
Arkadiusz Adamczyk, Maciej Klebba, Mariusz Wąż, Ivan Pavić   +3 more
openaire   +3 more sources

A MAC Protocol for Underwater Sensors Networks [PDF]

, 2015
Peer ...
Santos, Rodrigo, Orozco, Javier, Ochoa, Sergio, Meseguer Pallarès, Roc, Eggly, Gabriel   +4 more
openaire   +3 more sources