Journal Article10.1016/J.COMCOM.2007.01.002
Distributed direction-based localization in wireless sensor networks
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TL;DR: Simulation results validate the practicality of DLS, and show that DLS can effectively achieve direction estimation, and achieves outstanding performance for the high density networks as well.
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About: This article is published in Computer Communications. The article was published on 01 Apr 2007. The article focuses on the topics: Wireless sensor network & Sensor array.
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Citations
WiDir: walking direction estimation using wireless signals
Dan Wu,Daqing Zhang,Chenren Xu,Yasha Wang,Hao Wang +4 more
- 12 Sep 2016
TL;DR: WiDir is presented, the first system that leverages WiFi wireless signals to estimate a human's walking direction, in a device-free manner, based on Fresnel zone model and can estimate human walking direction with a median error of less than 10 degrees.
218
LIS: Localization based on an intelligent distributed fuzzy system applied to a WSN
D. F. Larios,Julio Barbancho,F. J. Molina,Carlos León +3 more
- 01 May 2012
TL;DR: A novel tracking distributed method for localization of the sensor nodes using moving devices in a network of static nodes, which have no additional hardware requirements is proposed and it is demonstrated that the proposed method obtains less localization errors and better accuracy than the centroid algorithm.
39
Localization Algorithm based on Improved Weighted Centroid in Wireless Sensor Networks
TL;DR: The simulation result shows the ellipse centroid localization algorithm is more effective than the centroid algorithm and the weighted centroid precision algorithm.
30
Challenges and Implementation on Cross Layer Design for Wireless Sensor Networks
Rajeev Ranjan,Shirshu Varma +1 more
TL;DR: The various cross-layer design methodologies for WSNs have been reviewed and a CLD based on ongoing research is proposed to enhance the network performance in WSN.
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Smartening the Environment using Wireless Sensor Networks in a Developing Country
TL;DR: In this paper, the authors explore the potential of wireless sensor networks and propose a design level framework for developing a smart environment using WSNs, which could be beneficial for a developing country like Bangladesh.
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A survey on sensor networks
TL;DR: The current state of the art of sensor networks is captured in this article, where solutions are discussed under their related protocol stack layer sections.
RADAR: an in-building RF-based user location and tracking system
Paramvir Bahl,Venkata N. Padmanabhan +1 more
- 26 Mar 2000
TL;DR: RADAR is presented, a radio-frequency (RF)-based system for locating and tracking users inside buildings that combines empirical measurements with signal propagation modeling to determine user location and thereby enable location-aware services and applications.
Routing techniques in wireless sensor networks: a survey
TL;DR: A survey of state-of-the-art routing techniques in WSNs is presented and the design trade-offs between energy and communication overhead savings in every routing paradigm are studied.
The Cricket location-support system
Nissanka Arachchige Bodhi Priyantha,Anit Chakraborty,Hari Balakrishnan +2 more
- 01 Aug 2000
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.