Results 101 to 110 of about 6,326,531 (206)

Clustering Analysis in Wireless Sensor Networks: The Ambit of Performance Metrics and Schemes Taxonomy

open access: yesInternational Journal of Distributed Sensor Networks, 2016
Research on wireless sensor network (WSN) has increased tremendously throughout the years. In WSN, sensor nodes are deployed to operate autonomously in remote environments.
Asim Zeb   +7 more
doaj   +1 more source

An adaptive envelope analysis in a wireless sensor network for bearing fault diagnosis using fast kurtogram algorithm [PDF]

open access: yes, 2014
This paper proposes a scheme to improve the performance of applying envelope analysis in a wireless sensor network for bearing fault diagnosis. The fast kurtogram is realized on the host computer for determining an optimum band-pass filter for the ...
Gu, James Xi   +5 more
core   +2 more sources

A survey on Routing Protocols in Wireless Sensor Networks [PDF]

open access: yes, 2016
In ad-hoc WSN is a collection of mobile nodes that are dynamically and randomly located in such a manner that the interconnections between nodes are changing on a continual basis.
kaur, Mandeep, Palta, Pankaj
core  

Comparative study of several MAC protocols proposed in WSN [PDF]

open access: yes, 2015
The lifetime of a sensor network is closely linked to the nodal life. The latter depends mainly on the power consumption of the node. We presented in this work some approaches to energy conservation in wireless sensor networks.
Azizi, Ridha
core  

SCMR: Static Clustering based Multi-hop Routing in Wireless Sensor Network [PDF]

open access: yes, 2015
The most challengeable issue in wireless sensor networks is the limited energy of their nodes that are distributed in a field for collecting information from the environment.
Sedghani, Hamta
core  

Enhanced Security Technique for Wireless Sensor Network Nodes [PDF]

open access: yes, 2015
The lightweight computational nodes being used in WSN pose particular challenge for many security applications. This paper investigates a number of security techniques and novel implementations appropriate for WSN nodes, including various trade-offs such
Allen, Alastair, Iwendi, Celestine
core  

Wireless Sensor Network (WSN) Model Targeting Energy Efficient Wireless Sensor Networks Node Coverage

open access: yesIEEE Access
With the rise of the Internet of Things, the application fields of wireless sensor networks (WSN) continue to expand. From agriculture to urban infrastructure monitoring, application requirements in various fields are increasing. The research focuses on designing and improving energy-efficient coverage methods for wireless sensor network nodes, with ...
Runliang Jia, Haiyu Zhang
openaire   +2 more sources

The design of a Bayesian Network for mobility management in Wireless Sensor Networks [PDF]

open access: yes, 2010
Mobility in Wireless Sensor Networks (WSNs) is achieved by attaching sensors to mobile objects such as animals (Juang et al. 2002), people (Campbell et al. 2008), and robots (Dantu et al. 2005).
Wachowicz, Monica   +3 more
core  

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