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A Distributed Framework for Organizing an Internet of Things
Mid Sweden University, Faculty of Science, Technology and Media, Department of Information Technology and Media. (SensibleReality)
Mid Sweden University, Faculty of Science, Technology and Media, Department of Information Technology and Media. (SensibleReality)
Mid Sweden University, Faculty of Science, Technology and Media, Department of Information Technology and Media. (SensibleReality)
2012 (English)In: Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, Springer, 2012, p. 231-247Conference paper, Published paper (Refereed)
Abstract [en]

Applications on a future Internet of Things require the provisioning of current, relevant and accurate context information to end-points. Context information existing globally require organization into object-oriented models available locally in APIs as current, relevant and accurate views. Moreover, such applications require support for the highly dynamic interactions influencing continual changes in global context information. Existing approaches, such as the web services, are unable to provide this support partly due to the presupposed existence of a network service brokering context information, relying on DNS; or adopting a presence model for context which does not adequately scale. To this end, we propose a distributedframework for the interconnection of end-points and co-located agent entities, whereby agents are provided with local views of a relevant subset of global context information. We show how to achieve relevant local current views of global context information via ranking in an object-oriented context model. The distributed approach realizes the provisioning of context information in real-time, i.e., with predictable time bounds. Finally, we demonstrate the feasibility of the approach in a prototype based on P-Grid. © 2012 ICST Institute for Computer Science, Social Informatics and Telecommunications Engineering.

Place, publisher, year, edition, pages
Springer, 2012. p. 231-247
Keywords [en]
context distance; context metrics; context proximity; dcxp; mediasense; p-grid; sensor ranking
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:miun:diva-13723DOI: 10.1007/978-3-642-29479-2_18Scopus ID: 2-s2.0-84869594793Local ID: STCISBN: 978-364229478-5 (print)OAI: oai:DiVA.org:miun-13723DiVA, id: diva2:413794
Conference
3rd International ICST Conference on Mobile Lightweight Wireless Systems, MOBILIGHT 2011;Bilbao;9 May 2011through10 May 2011;Code90406
Available from: 2011-04-29 Created: 2011-04-29 Last updated: 2025-09-25Bibliographically approved

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Walters, JamieKanter, TheoSavioli, Enrico

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