DirQ: A Directed Query Dissemination Scheme for Wireless Sensor Networks

Supriyo Chatterjea, Simone De Luigi, Paul J.M. Havinga

    Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

    Abstract

    This paper describes a Directed Query Dissemination Scheme, DirQ that routes queries to the appropriate source nodes based on both constant and dynamic-valued attributes such as sensor types and sensor values. Location information is not essential for the operation of DirQ. DirQ only uses locally available information to route queries accurately and to allow nodes to adapt autonomously to changes in network topology. This is due to certain cross-layer features that allow it to exchange information with the underlying MAC protocol. Our simulations illustrate how both the accuracy and efficiency of the routing of queries are affected by the chosen level of threshold.
    Original languageUndefined
    Title of host publicationIASTED International Conference on Wireless Sensor Networks 2006, WSN 2006
    EditorsB Kaminska
    Place of PublicationCalgary
    PublisherACTA Press
    Pages-
    Number of pages6
    ISBN (Print)0-88986-563-9
    Publication statusPublished - Jul 2006
    EventIASTED International Conference on Wireless Sensor Networks, WSN 2006 - Banff, Canada
    Duration: 3 Jul 20064 Jul 2006

    Publication series

    NameWireless and Optical Communication
    PublisherACTA Press
    Numbersuppl 2

    Conference

    ConferenceIASTED International Conference on Wireless Sensor Networks, WSN 2006
    Abbreviated titleWSN
    CountryCanada
    CityBanff
    Period3/07/064/07/06

    Keywords

    • CAES-PS: Pervasive Systems
    • EWI-8553
    • IR-59885
    • METIS-237785

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