Relevance-Based adaptive event communication for mobile environments with variable qos capabilities

Authors:
Stephen Workman;Gerard Parr;Philip Morrow;Darryl Charles
Affiliations:
Faculty of Engineering, University of Ulster, Coleraine, Northern Ireland;Faculty of Engineering, University of Ulster, Coleraine, Northern Ireland;Faculty of Engineering, University of Ulster, Coleraine, Northern Ireland;Faculty of Engineering, University of Ulster, Coleraine, Northern Ireland
Venue:
MMNS'05 Proceedings of the 8th international conference on Management of Multimedia Networks and Services
Year:
2005

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Abstract

Recent trends in computing have been driving the demand for mobile multimedia applications, specifically distributed virtual environments (DVEs). These applications must deal with the variable resource availability of both connection and client device in order to achieve real-time event communication. Relevance-based event filtering is used to explore event stream adaptation in response to variable QoS. Results show that the performance gains from such adaptation are inconsistent due to the irregular nature of event communication. Increased reliability is proposed through dynamic consideration of the resource requirements of the various adapted event stream solutions.