Quality-Aware Resource Management for Wireless Sensor Networks

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    Abstract

    Due to the distributed and resource constrained nature of wireless sensor networks, their design proves to be difficult. We present a resource management framework, which integrates a data-centric lightweight operating system with a publish/subscribe middleware. In this framework, the main system abstraction is data for both local and networked processing. The resultant system software is extended with a quality-aware adaptation mechanism, which configures system timeliness according to the actual application requirements. A feedback-based control mechanism is used to iteratively tune the resultant data granularity in order to fit user requirements. Our design is evaluated by simulations and the concepts were also implemented in our sensor network testbed.
    Original languageUndefined
    Title of host publicationProceedings of the 9th International Conference on Principles of Distributed Systems, OPODIS 2005
    EditorsJ.H. Anderson, G. Prencipe, R. Wattenhoffer
    Place of PublicationLondon
    PublisherSpringer
    Pages412-426
    Number of pages15
    ISBN (Print)978-3-540-36321-7
    DOIs
    Publication statusPublished - 12 Dec 2005
    Event9th International Conference on Principles of Distributed Systems, OPODIS - Pisa, Italy
    Duration: 12 Dec 200514 Dec 2005

    Publication series

    NameLecture Notes in Computer Science
    PublisherSpringer Verlag
    Volume3974/2006
    ISSN (Print)0302-9743

    Conference

    Conference9th International Conference on Principles of Distributed Systems, OPODIS
    Period12/12/0514/12/05
    OtherDecember 12-14, 2005

    Keywords

    • CAES-PS: Pervasive Systems
    • IR-54764
    • EWI-9445
    • METIS-229230

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