A new efficient objective function for routing in Internet of Things paradigm

Mamoun Qasem, Ahmed Al-dubai, Imed Romdhani, Baraq Ghaleb, Wajeb Gharibi

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddCyfraniad i gynhadleddadolygiad gan gymheiriaid

    Crynodeb

    Low Power and Lossy Networks (LLNs) have a crucial role in the Internet of Things (IoT) paradigm. For the IPv6 Routing Protocol for LLNs (RPL), two objective functions (OF) have been standardized so far, namely (Objective Function zero (OF0), and the Minimum Rank with Hysteresis Objective Function (MRHOF). However, these particular objective functions are used to build a topology where bottleneck nodes may suffer from an excessive unbalanced traffic load. As a result, a part of the network may be disconnected as the energy of the overburdened preferred parent node will drain much faster than other candidate parent nodes. Thus, in this paper, we propose a new objective function that balances the number of children nodes for the overburdened nodes to ensure node lifetime maximization. To implement this OF, we amended the DIO message format. By using a new utilization technique, we also mitigated any potential extra overhead. Finally, a new RPL metric has been introduced to balance the traffic load over the network. Simulation experiments have been conducted to examine the performance of our new approach. Collected results corroborate the superiority of our objective function over the existing ones in terms of lifetime, power consumption and packet delivery ratio.
    Iaith wreiddiolSaesneg
    Teitl2016 IEEE Conference on Standards for Communications and Networking (CSCN)
    Man cyhoeddiBerlin, Germany
    CyhoeddwrInstitute of Electrical and Electronics Engineers
    Nifer y tudalennau6
    ISBN (Electronig)978-1-5090-3863-3, 978-1-5090-3862-6
    Dynodwyr Gwrthrych Digidol (DOIs)
    StatwsCyhoeddwyd - 31 Hyd 2016
    Digwyddiad2016 IEEE Conference on Standards for Communications and Networking (CSCN) - Berlin, Germany
    Hyd: 31 Oct 20162 Nov 2016

    Cynhadledd

    Cynhadledd2016 IEEE Conference on Standards for Communications and Networking (CSCN)
    Cyfnod31/10/162/11/16

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