Artikel in Tagungsband INPROC-2009-07

Bibliograph.
Daten
Lange, Ralph; Cipriani, Nazario; Geiger, Lars; Großmann, Matthias; Weinschrott, Harald; Brodt, Andreas; Wieland, Matthias; Rizou, Stamatia; Rothermel, Kurt: Making the World Wide Space Happen: New Challenges for the Nexus Context Platform.
In: Proceedings of the 7th Annual IEEE International Conference on Pervasive Computing and Communications (PerCom '09). Galveston, TX, USA. March 2009.
Universität Stuttgart : Sonderforschungsbereich SFB 627 (Nexus: Umgebungsmodelle für mobile kontextbezogene Systeme).
S. 1-4, englisch.
IEEE Computer Society, März 2009.
Artikel in Tagungsband (Konferenz-Beitrag).
CR-Klassif.H.2.8 (Database Applications)
H.3.4 (Information Storage and Retrieval Systems and Software)
H.3.5 (Online Information Services)
KeywordsNexus; context; mobile context-aware applications; context-awareness; context management; World Wide Space; stream-processing; situation recognition; reasoning; workflows; quality of context
Kurzfassung

Context-aware applications rely on models of the physical world. Within the Nexus project, we envision a World Wide Space which provides the conceptual and technological framework for integrating and sharing such context models in an open, global platform of context providers. In our ongoing research we tackle important challenges in such a platform including distributed processing of streamed context data, situation recognition by distributed reasoning, efficient management of context data histories, and quality of context information. In this paper we discuss our approach to cope with these challenges and present an extended Nexus architecture.

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SFB 627: Nexus
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Kontaktralph.lange@ipvs.uni-stuttgart.de
Abteilung(en)Universität Stuttgart, Institut für Parallele und Verteilte Systeme, Verteilte Systeme
Universität Stuttgart, Institut für Architektur von Anwendungssystemen
Universität Stuttgart, Institut für Parallele und Verteilte Systeme, Anwendersoftware
Projekt(e)SFB-627, E1 (Universität Stuttgart, Institut für Architektur von Anwendungssystemen)
SFB-627, B1 (Universität Stuttgart, Institut für Parallele und Verteilte Systeme, Anwendersoftware)
SFB-627, A2 (Universität Stuttgart, Institut für Parallele und Verteilte Systeme, Verteilte Systeme)
SFB-627, B3 (Universität Stuttgart, Institut für Parallele und Verteilte Systeme, Verteilte Systeme)
SFB-627, B5 (Universität Stuttgart, Institut für Parallele und Verteilte Systeme, Verteilte Systeme)
SFB-627, E3 (Universität Stuttgart, Institut für Parallele und Verteilte Systeme, Verteilte Systeme)
Eingabedatum13. Januar 2009
   Publ. Institut   Publ. Informatik