Results 41 to 50 of about 220,103 (296)

An efficient scalable scheduling mac protocol for underwater sensor networks [PDF]

open access: yes, 2018
Underwater Sensor Networks (UWSNs) utilise acoustic waves with comparatively lower loss and longer range than those of electromagnetic waves. However, energy remains a challenging issue in addition to long latency, high bit error rate, and limited ...
Alfouzan, Faisal   +3 more
core   +1 more source

Adaptive Power-Controlled Depth-Based Routing Protocol for Underwater Wireless Sensor Networks

open access: yesJournal of Marine Science and Engineering, 2023
Low energy consumption has always been one of the core issues in the routing design of underwater sensor networks. Due to the high cost and difficulty of deployment and replacement of current underwater nodes, many underwater applications require the ...
Biao Wang   +4 more
semanticscholar   +1 more source

Reliable and Delay Aware Routing Protocol for Underwater Wireless Sensor Networks

open access: yesIEEE Access, 2023
The reliability of Underwater Wireless Sensor Networks (UWSNs) is measured in terms of energy consumption (EC), end-to-end delay(E2E), and packet delivery ratio (PDR). The adverse effects of a channel may cause data loss.
Sami Ullah   +6 more
semanticscholar   +1 more source

Toward Automatic Subsea Operations Using Real-Time Underwater Optical Wireless Sensor Networks

open access: yesIEEE Photonics Journal, 2022
Automatic subsea operations using real-time underwater optical wireless sensor networks are mooted as a new paradigm of underwater Internet of Things in this paper.
Meiwei Kong   +6 more
doaj   +1 more source

An estimated Hungarian method for data forwarding problem in underwater wireless sensor networks

open access: yesInternational Journal of Distributed Sensor Networks, 2018
With the increasing concern over marine applications in recent years, the technology of underwater wireless sensor networks has received considerable attention.
Jing Wen   +3 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

A novel cooperative opportunistic routing scheme for underwater sensor networks [PDF]

open access: yes, 2016
Increasing attention has recently been devoted to underwater sensor networks (UWSNs) because of their capabilities in the ocean monitoring and resource discovery.
Abello   +8 more
core   +1 more source

Adaptive hop-by-hop cone vector-based forwarding protocol for underwater wireless sensor networks

open access: yesInternational Journal of Distributed Sensor Networks, 2020
In the recent past, a significant increase has been observed in the use of underwater wireless sensor networks for aquatic applications. However, underwater wireless sensor networks face several challenges including large propagation delays, high ...
Imran Ullah Khan   +7 more
doaj   +1 more source

A QoS-Based Topology Control Algorithm for Underwater Wireless Sensor Networks

open access: yesInternational Journal of Distributed Sensor Networks, 2010
The topology control techniques of underwater wireless sensor networks and terrestrial wireless sensor networks are significantly different because of the particularity of underwater environments and acoustic communication.
Linfeng Liu
doaj   +1 more source

A software-defined multi-modal wireless sensor network for ocean monitoring

open access: yesInternational Journal of Distributed Sensor Networks, 2022
The software-defined networking paradigm enables wireless sensor networks as a programmable and reconfigurable network to improve network management and efficiency.
Hanjiang Luo   +4 more
doaj   +1 more source

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