Scheduling of Early Quantum Tasks

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

    Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

    5 Citations (Scopus)
    47 Downloads (Pure)

    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 languageEnglish
    Title of host publication15th Euromicro Conference on Real-Time Systems (ECRTS)
    Place of PublicationLos Alamitos, CA
    PublisherIEEE Computer Society Press
    Pages203-210
    Number of pages8
    ISBN (Print)0-7695-1936-9
    DOIs
    Publication statusPublished - Jul 2003
    Event15th Euromicro Conference on Real-Time Systems, ECRTS 2003 - Porto, Portugal
    Duration: 1 Jul 20031 Jul 2003
    Conference number: 15

    Conference

    Conference15th Euromicro Conference on Real-Time Systems, ECRTS 2003
    Abbreviated titleECRTS
    CountryPortugal
    CityPorto
    Period1/07/031/07/03

    Keywords

    • CAES-PS: Pervasive Systems
    • Real-time scheduling
    • Admission control
    • Continuous media server
    • Buffer management

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