Robust Scheduling in Spatial Reuse TDMA Wireless Networks

K. Papadaki, V. Friderikos

    Research output: Contribution to journalArticlepeer-review

    19 Citations (Scopus)

    Abstract

    We propose a framework that produces robust schedules in collision-free medium access schemes. We demonstrate the approach on the STDMA link scheduling problem that seeks to minimize the frame length using the physical interference model and stochastic link gains. By using conservative link gain values as opposed to average values in the SINR-target constraints, we show that the proposed approach produces shorter schedules when timeslots required for retransmission are taken into account. We derive properties on the expected frame length and provide bounds on the probability of SINR constraint violation and on the number of timeslots needed for retransmission.
    Original languageEnglish
    Article number4712689
    Pages (from-to)4767 - 4771
    Number of pages5
    JournalIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS
    Volume7
    Issue number12
    DOIs
    Publication statusPublished - Dec 2008

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