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Investigating the Performance of Audio/Video Service Architecture II: Broker Network

Overview Increasing network bandwidth and computing power provide new opportunities for videoconferencing systems over Internet. In addition to homes and small offices, even the cell phones will have broadband Internet access in the near future. Therefore, one can imagine that the trend in the increasing usage of videoconferencing systems will continue. This requires universally accessible and scalable videoconferencing systems that can deliver thousands of concurrent audio and video streams. However, developing videoconferencing systems over Internet is a challenging task, since audio and video distribution requires high bandwidth and low latency. This paper proposes service oriented architecture for videoconferencing, GlobalMMCS, and use an event brokering middleware, NaradaBrokering, to deliver real-time audio and video streams to high number of users.

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Publisher
Indiana University
File Format
PDF
Date Published
Mar 15, 2007
Format
White Papers
Topics
Service-Oriented Architecture, Video Conferencing, Streaming Media

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