Title :
Decoupling context-aware services
Author :
Debois, Søren ; Glenstrup, Arne John ; Zanitti, Francesco
Author_Institution :
IT Univ. of Copenhagen, Copenhagen, Denmark
Abstract :
We present a novel software architecture for context-aware applications based on a distributed, non-monolithic, simple and extensible relational model for representing context; a service-oriented architecture for computing these relations in a decoupled, flexible fashion; and with data driven, event based communication providing the kind of fine grained dynamic service composition required in mobile and volatile environments. A prototype implementation is running a Bluetooth-sensor-based active map of users at our home university.
Keywords :
Bluetooth; service-oriented architecture; ubiquitous computing; Bluetooth-sensor-based active map; context-aware services decoupling; dynamic service composition; event based communication; relational model; service-oriented architecture; software architecture; Computer architecture; Context; Context-aware services; Databases; IEEE 802.11 Standards; Sensors; Servers;
Conference_Titel :
Pervasive Computing and Communications Workshops (PERCOM Workshops), 2011 IEEE International Conference on
Conference_Location :
Seattle, WA
Print_ISBN :
978-1-61284-938-6
Electronic_ISBN :
978-1-61284-936-2
DOI :
10.1109/PERCOMW.2011.5766932
