2nd International ICST Conference on Mobile and Ubiquitous Systems: Networking and Services

Research Article

Orion: P2P-based inter-space context discovery platform

  • @INPROCEEDINGS{10.1109/MOBIQUITOUS.2005.45,
        author={C.-Y.  Chin and D.  Zhang and Mohan  Gurusamy },
        title={Orion: P2P-based inter-space context discovery platform},
        proceedings={2nd International ICST Conference on Mobile and Ubiquitous Systems: Networking and Services},
        publisher={IEEE},
        proceedings_a={MOBIQUITOUS},
        year={2005},
        month={11},
        keywords={},
        doi={10.1109/MOBIQUITOUS.2005.45}
    }
    
  • C.-Y. Chin
    D. Zhang
    Mohan Gurusamy
    Year: 2005
    Orion: P2P-based inter-space context discovery platform
    MOBIQUITOUS
    IEEE
    DOI: 10.1109/MOBIQUITOUS.2005.45
C.-Y. Chin1, D. Zhang1, Mohan Gurusamy 1
  • 1: Nat. Univ. of Singapore, Singapore

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.