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Conference paper
THRESHOLD DESIGN FOR DYNAMIC ROUTING.
Abstract
An important method of dynamic routing is to establish new virtual circuits on routes that avoid congested regions of the network. To evaluate congestion, a network designer must establish utilization thresholds, above which a link is less desirable for usage, and a weighting factor for such a congested link. The authors formulate a model for determining the optimal thresholds and weights. The optimum is determined for a number of important cases.