A quality of context driven approach for the selection of context services

Elarbi Badidi, Larbi Esmahi

    Research output: Chapter in Book/Report/Conference proceedingPublished Conference contributionpeer-review

    1 Citation (Scopus)

    Abstract

    As wireless networks and mobile devices are becoming ubiquitous, mobile users are increasingly requiring access to application services that can adapt to their context as they move to new locations, for example, in their corporate or partners' networks. The quality-of-context information (QoC) used by these application services is a determinant factor in the adaptation process. As application services typically receive context data from several context services, the selection of suitable context services is of paramount importance in providing mobile users with tailored services. In this paper, we describe our proposed framework for context management and our proposed QoC-based algorithm for the selection of context services. The algorithm takes into account the QoC requirements of application services for each context information to which they subscribe with the Context Broker, on which the framework is relying for context management.

    Original languageEnglish
    Title of host publicationICE-B 2010 - Proceedings of the International Conference on e-Business
    Pages89-94
    Number of pages6
    Publication statusPublished - 2010
    EventInternational Conference on e-Business, ICE-B 2010 - Athens, Greece
    Duration: 26 Jul. 201028 Jul. 2010

    Publication series

    NameICE-B 2010 - Proceedings of the International Conference on e-Business

    Conference

    ConferenceInternational Conference on e-Business, ICE-B 2010
    Country/TerritoryGreece
    CityAthens
    Period26/07/1028/07/10

    Keywords

    • Context-aware web services
    • Mobile workers
    • Publish-subscribe
    • Quality-of-context
    • Service selection

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