Journal ArticleDOI
Wireless sensor networks: a survey
TLDR
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.About:
This article is published in Computer Networks.The article was published on 2002-03-15. It has received 17936 citations till now. The article focuses on the topics: Key distribution in wireless sensor networks & Wireless sensor network.read more
Citations
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Journal ArticleDOI
Decentralized sigma-point information filters for target tracking in collaborative sensor networks
Tom Vercauteren,Xiaodong Wang +1 more
TL;DR: A strictly decentralized approach to Bayesian filtering that is well fit for in-network signal processing and significantly outperforms the existing schemes with similar computational and communication complexity is presented.
Journal ArticleDOI
Event-triggered maximum likelihood state estimation
Dawei Shi,Tongwen Chen,Ling Shi +2 more
TL;DR: The event-triggered state estimation problem for linear time-invariant systems is considered in the framework of Maximum Likelihood (ML) estimation and it is shown that the optimal estimate is parameterized by a special time-varying Riccati equation.
Journal ArticleDOI
Localization Techniques in Wireless Sensor Networks
TL;DR: In this paper, sensor node architecture and its applications, different localization techniques, and few possible future research directions are discussed.
Journal ArticleDOI
On Energy Efficiency in Collaborative Target Tracking in Wireless Sensor Network: A Review
TL;DR: An up-to-date State-of-the-Art of the most important energy-efficient target tracking schemes, and a novel classification of schemes that are based on the interaction between the communication subsystem and the sensing subsystem on a single sensor node are proposed.
Journal ArticleDOI
A survey on secure multipath routing protocols in WSNs
TL;DR: The current state-of-the-art of secure multipath routing protocols in WSNs is surveyed, the protocols in categories are classed according to their security-related operational objectives, a new threat model in the routing procedure is defined and open research issues in the area are identified.
References
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Book
Wireless Communications: Principles and Practice
TL;DR: WireWireless Communications: Principles and Practice, Second Edition is the definitive modern text for wireless communications technology and system design as discussed by the authors, which covers the fundamental issues impacting all wireless networks and reviews virtually every important new wireless standard and technological development, offering especially comprehensive coverage of the 3G systems and wireless local area networks (WLANs).
Proceedings ArticleDOI
Energy-efficient communication protocol for wireless microsensor networks
TL;DR: The Low-Energy Adaptive Clustering Hierarchy (LEACH) as mentioned in this paper is a clustering-based protocol that utilizes randomized rotation of local cluster based station (cluster-heads) to evenly distribute the energy load among the sensors in the network.
Energy-efficient communication protocols for wireless microsensor networks
TL;DR: LEACH (Low-Energy Adaptive Clustering Hierarchy), a clustering-based protocol that utilizes randomized rotation of local cluster based station (cluster-heads) to evenly distribute the energy load among the sensors in the network, is proposed.
Proceedings ArticleDOI
Directed diffusion: a scalable and robust communication paradigm for sensor networks
TL;DR: This paper explores and evaluates the use of directed diffusion for a simple remote-surveillance sensor network and its implications for sensing, communication and computation.
Proceedings ArticleDOI
The Cricket location-support system
TL;DR: The randomized algorithm used by beacons to transmit information, the use of concurrent radio and ultrasonic signals to infer distance, the listener inference algorithms to overcome multipath and interference, and practical beacon configuration and positioning techniques that improve accuracy are described.