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In this paper, we study the managerial insights of two bandwidth sharing schemes on communication networks with multi-class traffic under the budget constraint. Through an analysis of the trade-off between efficiency versus fairness, decision makers would make their own choices for sharing the limited bandwidth. Taking the blocking probability into account, two management schemes are introduced to...
A real-time end-to-end routing algorithm is developed in this paper for multi-class communication networks with quality of service (QoS) requirements. The proposed algorithm is performed by means of a two-stage procedure. At the initial stage, we predetermine all possible end-to-end paths for preparing a routing database. Through a simple procedure at the second stage, we identify suitable paths statifing...
We consider the revenue management problem on communication networks with multiple classes of traffic. Bandwidth allocation is determined to maximize revenue under network users' quality of service requirements. This paper presents the sensitivity analysis of an average revenue function for given traffic class by varying bandwidth allocation, traffic demand and the number of virtual paths. Numerical...
We present an integer programming approach to offer optimal bandwidth allocation and QoS routing for network management problems with heterogeneous service classes. The bandwidth allocation policy in such communication networks is determined in accordance with the proportionally fair rule, which can be expressed by utility functions of network users. The objective of this utility maximization scheme...
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