Bring QoS to P2P-Based Semantic Service Discovery for the Universal Network

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Executive Summary

Services in the next generation Internet, Universal Network, is distinct from that in the current network. The reason is that the former has QoS (Quality of Service) grading. In the universal network, different services have different QoS; therefore, service discovery in the Universal Network is quite distinct from that of the present network. In this paper, the authors put QoS measurement into service discovery so as to adapt to Universal Network. A lot of research works adopt semantic web technology, OWL-S (Web Ontology Language for Services), which is innovative for service discovery. For the purpose of service discovery in Universal Network, they append QoS descriptions to OWL-S.

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