Zone based data aggregation scheduling scheme for maximizing network lifetime

Sangbin Lee, Kyuho Han, Kyungsoo Lim, Jinwook Lee, Sunshin An

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    A wireless sensor network consists of many micro-sensor nodes distributed throughout an area of interest. Each node has a limited energy supply and generates information that needs to be communicated to a sink node. The basic operation in such a network is the systematic gathering and transmission of sensed data to a base station for further processing. During data gathering, sensors have the ability to perform in-network aggregation (fusion) of data packet routes to the base station. The lifetime of such a sensor system can be defined as the time during which the sensor information is gathered from all of the sensors and combined at the base station. Given the location of the sensors, the base station and the available energy at each sensor, the main interest is to find an efficient manner in which data can be collected from the sensors and transmitted to the base station, so as to maximize the system lifetime. We address the zone based data aggregation scheduling scheme for maximizing network lifetime. The experimental results demonstrate that the proposed protocol significantly outperforms other data aggregation protocols in terms of the energy saving and system lifetime.

    Original languageEnglish
    Title of host publicationParallel and Distributed Processing and Applications - 5th International Symposium, ISPA 2007, Proceedingsq
    PublisherSpringer Verlag
    Pages883-894
    Number of pages12
    ISBN (Print)3540747419, 9783540747413
    DOIs
    Publication statusPublished - 2007
    Event5th International Symposium on Parallel and Distributed Processing and Applications, ISPA 2007 - Niagara Falls, Canada
    Duration: 2007 Aug 292007 Aug 31

    Publication series

    NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
    Volume4742 LNCS
    ISSN (Print)0302-9743
    ISSN (Electronic)1611-3349

    Other

    Other5th International Symposium on Parallel and Distributed Processing and Applications, ISPA 2007
    Country/TerritoryCanada
    CityNiagara Falls
    Period07/8/2907/8/31

    Keywords

    • Data aggregation
    • Maximum network lifetime
    • Spatial correlation
    • TDMA scheduing
    • Wireless sensor networks
    • Zone

    ASJC Scopus subject areas

    • Theoretical Computer Science
    • General Computer Science

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