NDLI: New results on node localizable conditions for sensor networks

Content Provider	IEEE Xplore Digital Library
Author	Yingfei Diao Minyue Fu Huanshui Zhang
Copyright Year	2012
Description	Author affiliation: School of Control Science and Engineering, Shandong University, Jinan, 250061 China (Yingfei Diao; Huanshui Zhang) \|\| School of Electrical Engineering and Computer Science, University of Newcastle, Callaghan, NSW 2308 Australia (Minyue Fu)
Abstract	This paper studies the problem of localizable conditions for sensor nodes in a two-dimensional sensor network. A new group of conditions are proposed which judge each node's localizability through analyzing its connections with not only a set of already localized nodes but also its other neighbors. Our new conditions allow up to four nodes to be localized at a time. This algorithm offers a substantial improvement in localizability over the well-known trilateration method and convex hull method. We show that a newly developed WHEEL extension condition is a special case of our conditions. We also demonstrate that our result can be used as a guideline to modify topology of a network for better localizability.
Starting Page	2726
Ending Page	2731
File Size	609669
Page Count	6
File Format	PDF
ISBN	9781467320658
ISSN	07431546
e-ISBN	9781467320665
e-ISBN	9781467320641
DOI	10.1109/CDC.2012.6426986
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-12-10
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Joining processes Wheels Educational institutions Distance measurement Merging Topology Image edge detection
Content Type	Text
Resource Type	Article
Subject	Control and Optimization Control and Systems Engineering Modeling and Simulation

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