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    Superframe Construction for Wireless Networks with Stochastic Demands

    Access Status
    Fulltext not available
    Authors
    Wang, L.
    Chin, K.
    Soh, Sie Teng
    Date
    2015
    Type
    Journal Article
    
    Metadata
    Show full item record
    Citation
    Wang, L. and Chin, K. and Soh, S.T. 2015. Superframe Construction for Wireless Networks with Stochastic Demands. IEEE Communication Letters. 19 (10): pp. 1694-1697.
    Source Title
    IEEE Communication Letters
    DOI
    10.1109/LCOMM.2015.2458955
    ISSN
    1089-7798
    School
    Department of Computing
    URI
    http://hdl.handle.net/20.500.11937/17733
    Collection
    • Curtin Research Publications
    Abstract

    The link schedule of a wireless network must ensure links receive sufficient transmission opportunities or time slots to meet their offered load. To date, existing link schedulers assume fixed link load. In practice, link load is likely to vary, meaning the computed schedule or superframe will have unnecessary idle times. In this letter, we propose to use stochastic programming (SP) to generate a superframe comprising of a Time Division Multiple Access (TDMA) and a random access part. Advantageously, it sizes both parts according to traffic distribution. We show how it can be used to derive a superframe for multi transmit (Tx) or receive (Rx) wireless networks. We show via numerical results the efficacy of our approach in reducing idle times and collisions given random demands.

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