Early Quantum Task Scheduling

P.G. Jansen, F.T.Y. Hanssen, M.E.M. Lijding

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    Abstract

    An Early Quantum Task (EQT) is a Quantum EDF task that has shrunk its first period into one quantum time slot. Its purpose is to be executed as soon as possible, without causing deadline overflow of other tasks. We will derive the conditions under which an EQT can be admitted and can have an immediate start. The advantage of scheduling EQTs is shown by its use in a buffered multi-media server. The EQT is associated with a multimedia stream and it will use its first invocation to fill the buffer, such that a client can start receiving data immediately.
    Original languageUndefined
    PublisherUniversity of Twente
    Number of pages14
    Volume02-48
    Publication statusPublished - Nov 2002

    Publication series

    NameCTIT Technical Report Series
    Volume02-48
    ISSN (Print)1381-3625

    Keywords

    • METIS-210432
    • EWI-5849
    • IR-38385
    • CAES-PS: Pervasive Systems

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