• Login
    View Item 
    •   Home
    • Scholarly Contributions
    • Computing, School of
    • School of Computing Faculty Publications
    • View Item
    •   Home
    • Scholarly Contributions
    • Computing, School of
    • School of Computing Faculty Publications
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Distributed Data Storage Systems for Data Survivability in Wireless Sensor Networks using Decentralized Erasure Codes

    Thumbnail
    View/Open
    Published Version of Record (1.152Mb)
    Date
    2016
    Author
    Al-Awami, Louai
    Hassanein, Hossam S.
    Metadata
    Show full item record
    Abstract
    Achieving reliability in Wireless Sensor Networks (WSNs) is challenging due to the limited resources available. In this study, we investigate the design of data survivability schemes using decentralized storage systems in WSNs. We propose a data storage system design based on Decentralized Erasure Codes (DEC) that features a simple and decentralized construction of the target code. The proposed framework allows sensor nodes to cooperate to build an erasure code-based storage that can tolerate a given failure/erasure rate. Code construction and decoding can both be performed randomly allowing for a distributed operation with no prior setup or coordination between source nodes. Further, we present two approaches that utilize Random Linear Network Coding (RLNC) to enhance the proposed scheme in order to achieve energy efficiency. We present the theoretical basis of the schemes then validate and evaluate their performance through simulations.
    URI for this record
    http://hdl.handle.net/1974/25882
    External DOI
    10.1016/j.comnet.2016.01.008
    Collections
    • School of Computing Faculty Publications
    Request an alternative format
    If you require this document in an alternate, accessible format, please contact the Queen's Adaptive Technology Centre

    DSpace software copyright © 2002-2015  DuraSpace
    Contact Us
    Theme by 
    Atmire NV
     

     

    Browse

    All of QSpaceCommunities & CollectionsPublished DatesAuthorsTitlesSubjectsTypesThis CollectionPublished DatesAuthorsTitlesSubjectsTypes

    My Account

    LoginRegister

    Statistics

    View Usage StatisticsView Google Analytics Statistics

    DSpace software copyright © 2002-2015  DuraSpace
    Contact Us
    Theme by 
    Atmire NV