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IEEE Fourth International Symposium on Multimedia Software Engineering (MSE'02)
BWE: A Resource Sharing Protocol for Multimedia Systems with Bandwidth Reservation
Newport Beach, California, USA
December 11-December 13
ISBN: 0-7695-1857-5
Song Wang, University of California at Irvine
Kwei-Jay Lin, University of California at Irvine
Song Peng, University of California at Irvine
In multimedia systems with soft real-time constraints, tasks must be guaranteed certain system bandwidth so that they can provide an acceptable performance to their users. In this paper, a bandwidth exchange (BWE) protocol is proposed to manage the resource sharing issues between tasks running on systems with CPU bandwidth reservation. The approach improves an earlier protocol, Bandwidth Inheritance (BWI), in that it provides bandwidth isolation not only between independent groups of tasks, but also between any two tasks within the same resource sharing group. BWE thus provides a better fairness on resource allocation than BWI.
Citation:
Song Wang, Kwei-Jay Lin, Song Peng, "BWE: A Resource Sharing Protocol for Multimedia Systems with Bandwidth Reservation," mse, pp.158, IEEE Fourth International Symposium on Multimedia Software Engineering (MSE'02), 2002
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