Loss fluctuations and temporal correlations in network queues

Igor V. Lerner, Igor Yurkevich, Alexander Stepanenko, Constantinos Constantinou

    Research output: Chapter in Book/Published conference outputConference publication

    Abstract

    We consider data losses in a single node of a packet- switched Internet-like network. We employ two distinct models, one with discrete and the other with continuous one-dimensional random walks, representing the state of a queue in a router. Both models have a built-in critical behavior with a sharp transition from exponentially small to finite losses. It turns out that the finite capacity of a buffer and the packet-dropping procedure give rise to specific boundary conditions which lead to strong loss rate fluctuations at the critical point even in the absence of such fluctuations in the data arrival process.
    Original languageEnglish
    Title of host publication6th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks and Workshops, 2008 (WiOPT 2008)
    PublisherIEEE
    Pages534-539
    Number of pages6
    ISBN (Print)978-963-9799-18-9
    DOIs
    Publication statusPublished - Mar 2008
    Event6th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks and Workshops, 2008 (WiOPT 2008) - Berlin, Germany
    Duration: 1 Apr 20083 Apr 2008

    Workshop

    Workshop6th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks and Workshops, 2008 (WiOPT 2008)
    Country/TerritoryGermany
    CityBerlin
    Period1/04/083/04/08

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