NDLI: A self-organizing technique for sensor placement in wireless micro-sensor networks

Content Provider	IEEE Xplore Digital Library
Author	Wong, T. Tsuchiya, T. Kikuno, T.
Copyright Year	2004
Description	Author affiliation: Graduate Sch. of Inf. Sci. & Technol., Osaka Univ., Japan (Wong, T.; Tsuchiya, T.; Kikuno, T.)
Abstract	This paper proposes a self-organizing technique for enhancing the coverage of wireless micro-sensor networks after an initial random placement of sensors. A randomized back-off delay time is introduced to resolve the problem of simultaneous movement of sensors in the neighborhood which leads to unnecessary excessive movement and hence consume more sensors' energy. A sensor node relocates itself when the time calculated through randomized back-off delay computation is reached. The new location of the sensor is determined by a virtual force-directed algorithm where virtual attractive or repulsive forces exerted by other sensors or obstacles are used to guide the sensor to the desired location. The proposed self-organizing algorithm for sensor placement is proved to be effective through simulation.
Sponsorship	IEEE Comput. Soc. and Communication Res. Lab., Japan
Starting Page	78
Ending Page	83
File Size	357164
Page Count	6
File Format	PDF
ISBN	0769520510
DOI	10.1109/AINA.2004.1283891
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-03-29
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless sensor networks Intelligent networks Scattering Sensor phenomena and characterization Delay effects Military computing Robots Information science Energy resolution Collaboration
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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