Ubiquitous communication services based on effective knowledge deployment

Authors:
Shintaro Imai;Atsushi Takeda;Takuo Suganuma;Norio Shiratori
Affiliations:
Japan Society for the Promotion of Science and Research Institute of Electrical Communication, Tohoku University, Sendai, Japan;Department of Computer Science, Tohoku Bunka Gakuen University, Sendai, Japan;Research Institute of Electrical Communication, Tohoku University, Sendai, Japan and Graduate School of Information Sciences, Tohoku University;Research Institute of Electrical Communication, Tohoku University, Sendai, Japan and Graduate School of Information Sciences, Tohoku University
Venue:
UCS'07 Proceedings of the 4th international conference on Ubiquitous computing systems
Year:
2007

Citing 3
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Abstract

Provisioning high quality communication services in resourcescarce information environments, effective employment of various kinds of knowledge of human users/operators concerning diverse services and continually changing environments is necessary. We have been working on Knowledge Circulation Framework (KCF) to resolve such kind of issue. This framework aims to realize user-oriented and resource-aware services by deploying QoS control knowledge in the network. In this paper, we apply KCF to ubiquitous communication services. We realize KCF by using the concept of knowledge-based multiagent system. We also introduce a similarity metric to compare characteristics of different ubiquitous information environments.We applied KCF to the ubiquitous videoconference system and performed several experiments. The experimental results show that our system can provide better and more stable QoS, by improving the adaptability to the various types of environments.