TY - GEN
T1 - A quality of context driven approach for the selection of context services
AU - Badidi, Elarbi
AU - Esmahi, Larbi
PY - 2010
Y1 - 2010
N2 - 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.
AB - 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.
KW - Context-aware web services
KW - Mobile workers
KW - Publish-subscribe
KW - Quality-of-context
KW - Service selection
UR - http://www.scopus.com/inward/record.url?scp=78751528675&partnerID=8YFLogxK
M3 - Published Conference contribution
AN - SCOPUS:78751528675
SN - 9789898425171
T3 - ICE-B 2010 - Proceedings of the International Conference on e-Business
SP - 89
EP - 94
BT - ICE-B 2010 - Proceedings of the International Conference on e-Business
T2 - International Conference on e-Business, ICE-B 2010
Y2 - 26 July 2010 through 28 July 2010
ER -