Scalable Coordination for Wireless Sensor Networks: Self-configuring Localization Systems

Nirupama Bulusu, Deborah Estrin, Lewis Girod and John Heidemann
University of California, Los Angeles and USC/Information Sciences Institute

Abstract

Pervasive networks of micro-sensors and actuators offer to revolutionize the ways in which we understand and construct complex physical systems. Sensor networks must be scalable, long-lived and robust systems, overcoming energy limitations and a lack of pre-installed infrastructure. We explore three themes in the design of self-configuring sensor networks: tuning density to trade operational quality against lifetime; using multiple sensor modalities to obtain robust measurements; and exploiting fixed environment characteristics. We illustrate these themes through the problem of localization, which is a key building block for sensor systems that itself requires coordination.

Keywords - low-power wireless, sensor networks, localization, self-configuration, localized algorithms.

Availability

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Reference

Bulusu01c: Nirupama Bulusu, Deborah Estrin, Lewis Girod and John Heidemann. Scalable Coordination for Wireless Sensor Networks: Self-Configuring Localization Systems. In Proceedings of the Sixth International Symposium on Communication Theory and Applications (ISCTA-01), Ambleside, Lake District, UK, July 2001. To appear. <http://lecs.cs.ucla.edu/~bulusu/papers/Bulusu01c.html>.

@inproceedings{Bulusu01c,
        author = "Nirupama Bulusu and Deborah Estrin and Lewis Girod and John Heidemann",
        title = "Scalable Coordination for Wireless Sensor Networks: Self-configuring Localization Systems",
        booktitle = "Proceedings of the Sixth International Symposium on Communication Theory and Applications (ISCTA '01)",
        year = "2001",
        publisher = "",
        month = "July 15-20th",
        pages = "xxx",
        keywords = "low-power wireless, sensor networks, localization, self-configuration, localized algorithms.",
        url = "http://lecs.cs.ucla.edu/~bulusu/papers/Bulusu01c.html",
        psurl = "http://lecs.cs.ucla.edu/~bulusu/papers/Bulusu01c.ps.gz",
        pdfurl = "http://lecs.cs.ucla.edu/~bulusu/papers/Bulusu01c.pdf",
        organization = "University of California, Los Angeles",
}

Copyright

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