DocumentCode :
2536487
Title :
Orion: P2P-based inter-space context discovery platform
Author :
Chin, Chung-Yau ; Zhang, Daqing ; Gurusamy, Mohan
Author_Institution :
Nat. Univ. of Singapore, Singapore
fYear :
2005
fDate :
17-21 July 2005
Firstpage :
490
Lastpage :
493
Abstract :
Context information produced by various interconnected sensors and software sources needs to be efficiently identified and located by a context-aware application. In this paper, we propose an inter-space context discovery platform, called Orion, which allows context to be discovered and retrieved from multiple smart spaces. Orion employs semantic overlay network peer-to-peer architecture to provide connectivity between the smart spaces, allowing lookup query to be forwarded to the destined spaces. On the other hand, to overcome data heterogeneity, semantic Web ontology-driven approach is used for the context modeling and matchmaking.
Keywords :
ontologies (artificial intelligence); peer-to-peer computing; query processing; semantic Web; table lookup; Orion; P2P; context modeling; data heterogeneity; information retrieval; inter-space context discovery platform; lookup query; matchmaking; overlay network; peer-to-peer architecture; semantic Web ontology-driven approach; smart space; Application software; Computer architecture; Context modeling; Intelligent sensors; Ontologies; Peer to peer computing; Pervasive computing; Semantic Web; Sensor phenomena and characterization; Ubiquitous computing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Mobile and Ubiquitous Systems: Networking and Services, 2005. MobiQuitous 2005. The Second Annual International Conference on
Print_ISBN :
0-7695-2375-7
Type :
conf
DOI :
10.1109/MOBIQUITOUS.2005.45
Filename :
1541032
Link To Document :
بازگشت