Stochastic traffic engineering for demand uncertainty and risk-aware network revenue management
Proceedings of the joint international conference on Measurement and modeling of computer systems
Profile-based routing and traffic engineering
Computer Communications
Traffic engineering with MPLS in the Internet
IEEE Network: The Magazine of Global Internetworking
RATES: a server for MPLS traffic engineering
IEEE Network: The Magazine of Global Internetworking
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In this paper, we present an analysis on optimization and risk management in Communication Networks (CNs). The model is proposed for offline traffic engineering optimization, which takes a centralized view of bandwidth allocation, performance control, and risk control of network profit shortfall. First, we introduce a linear penalty cost in the CN optimization model and derive the optimal bandwidth capacity with the penalty cost. Then, we use the mean-variance approach to analyze the profit shortfall risk in CNs. Finally, numerical results are shown to reveal the impact of the penalty cost on the CNs performance.