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Adaptive Information Provisioning in Distributed Context Centric Architectures
Stockholm University, Faculty of Social Sciences, Department of Computer and Systems Sciences.
Stockholm University, Faculty of Social Sciences, Department of Computer and Systems Sciences.
Stockholm University, Faculty of Social Sciences, Department of Computer and Systems Sciences.
2014 (English)In: International Journal of Computer Science Issues, ISSN 1694-0784, E-ISSN 1694-0814, Vol. 11, no 4, 10-21 p.Article in journal (Refereed) Published
Abstract [en]

The provisioning of user context information between service endpoints is central to realizing massive immersive participation on an Internet of Things. This information must in turn be provisioned to endpoints with minimal overhead costs. Where this is achieved through centralized repositories of context information there arises issues of scalability and availability. Where distributed approaches have been proposed, information dissemination has been optimized relative to the underlying network properties. In this paper we extend the Distributed Context Protocol (DCXP) to support subscriptions relative to an entity-application-entity triple, minimizing the number of subscriptions required and through application specific optimization minimize the overall cost of delivering user context information to service endpoints.

Place, publisher, year, edition, pages
Mahebourg: IJCSI, International Journal of Computer Science Issues , 2014. Vol. 11, no 4, 10-21 p.
Keyword [en]
Context-Awareness, Immersive Participation, Context, Context Models, Internet Of Things, Context Proximity, Sensor Information, P2P Context
National Category
Information Systems
Research subject
Computer and Systems Sciences
Identifiers
URN: urn:nbn:se:su:diva-108612OAI: oai:DiVA.org:su-108612DiVA: diva2:759805
Available from: 2014-10-31 Created: 2014-10-31 Last updated: 2017-12-05Bibliographically approved

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