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Wireless Sensor Network -A Survey
Nirvika Chouhan,Rekha Jain +1 more
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TLDR
In this paper, various issues are discussed that actually put the limitations in the well working and the life time of the network.Abstract:
Wireless sensor networks are the networks consisting of large number of small and tiny sensor nodes. The nodes are supplied with limited power, memory and other resources and perform in-network processing. In this paper, various issues are discussed that actually put the limitations in the well working and the life time of the network. In Wireless sensor network, nodes should consume less power, memory and so data aggregation should be performed. Security is another aspect which should be present in the network. Quality of service, routing, medium access schemes all are considered in designing the protocols.read more
Citations
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Proceedings ArticleDOI
An Improved Stable Election Based Routing Protocol with Mobile Sink for Wireless Sensor Networks
TL;DR: A mobile sink based improved stable election protocol with nonuniform node distribution for WSNs, which selects cluster heads primary based on the fraction of advanced nodes with additional energy, and secondary on the residual energy, is proposed.
Proceedings ArticleDOI
Analysis of the redundancy in coverage of a heterogeneous wireless sensor network
TL;DR: This paper analyzes the redundancy in the coverage of a heterogeneous WSN and defines the redundancy degree of a sensor, and proposes an algorithm to determine the minimum number of sensors required to satisfy the desired coverage ratio and simultaneously minimise the cost of the network.
Cooperative Context-Aware Setup and Performance of Surveillance Missions Using Static and Mobile Wireless Sensor Networks
TL;DR: The use of wireless sensor networks in surveillance systems is usually employed to monitor wide areas in which their users aim to detect and/or observe events or phenomena of their interest.
Journal ArticleDOI
1-Bit Compressive Data Gathering for Wireless Sensor Networks
Jiping Xiong,Qinghua Tang +1 more
TL;DR: Wang et al. as discussed by the authors proposed a blind 1-bit compressive sensing (CS) reconstruction algorithm which outperforms other state-of-the-art blind CS reconstruction algorithms under the settings of WSN.
Proceedings ArticleDOI
Towards a perpetual wireless sensor node
TL;DR: It is shown that by default running the time synchronized channel hopping (TSCH) MAC layer draws more power than the harvester is able to provide, and enhancements that improve the power efficiency of TSCH protocol are described and results are presented.
References
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Journal ArticleDOI
Wireless sensor networks: a survey
TL;DR: The concept of sensor networks which has been made viable by the convergence of micro-electro-mechanical systems technology, wireless communications and digital electronics is described.
BookDOI
Protocols and Architectures for Wireless Sensor Networks: Karl/Protocols and Architectures for Wireless Sensor Networks
Holger Karl,Andreas Willig +1 more
Book
Protocols and Architectures for Wireless Sensor Networks
Holger Karl,Andreas Willig +1 more
TL;DR: This book discusses the design principles for wireless sensor networks, and the many faces of forwarding and routing, and some of the approaches to combining hierarchical topologies and power control used in these networks.
Journal ArticleDOI
MAC protocols for wireless sensor networks: a survey
TL;DR: The sensor network properties that are crucial for the design of MAC layer protocols are outlined and several MAC protocols proposed for sensor networks are described, emphasizing their strengths and weaknesses.
Journal ArticleDOI
Data-aggregation techniques in sensor networks: a survey
TL;DR: This article presents a survey of data-aggregation algorithms in wireless sensor networks and compares and contrast different algorithms on the basis of performance measures such as lifetime, latency, and data accuracy.