Opportunistic Sampling in Wireless Sensor Networks

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    Author
    UMER, M; Tanin, E; Kulik, L
    Date
    2009
    Source Title
    Proceedings of the 17th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems
    Publisher
    ACM
    University of Melbourne Author/s
    Tanin, Egemen; Kulik, Lars; UMER, MOHAMMAD
    Affiliation
    Computer Science and Software Engineering
    Metadata
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    Document Type
    Conference Paper
    Citations
    UMER, M., Tanin, E. & Kulik, L. (2009). Opportunistic Sampling in Wireless Sensor Networks. Proceedings of the 17th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, pp.492-495. ACM. https://doi.org/10.1145/1653771.1653852.
    Access Status
    This item is currently not available from this repository
    URI
    http://hdl.handle.net/11343/31946
    DOI
    10.1145/1653771.1653852
    Description

    ACM International Conference on Advances in Geographic Information Systems (SIGSPATIAL)
    Abstract
    In an active WSN where user queries are regularly processed, a significant proportion of nodes relay and overhear data generated by other nodes in the network. In this paper, we propose to exploit this mode of data communication towards a gradual buildup of global knowledge. We show that by harnessing the multihop and multipath communication advantages, only a few user queries in a WSN can lead to an accumulation of accurate global knowledge at node level. This global knowledge can greatly improve numerous WSN applications when used in data validation, event detection, and query optimization.
    Keywords
    Information Systems

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