![]() Mauttone, A., Labbé, M., Figueiredo, R.: A tabu search approach to solve a network design problem with user-optimal flows. Liu, X., Mohanraj, S., Pioro, M., Medhi, D.: Multipath routing from a traffic engineering perspective: How beneficial is it? In: Proc. Li, M., Lukyanenko, A., Ou, Z., Ylä-Jääki, A., Tarkoma, S., Coudron, M., Secci, S.: Multipath transmission for the internet: a survey. Information and Communications University pp. Lee, G.M., Choi, J.S.: A survey of multipath routing for traffic engineering. Lambert, S., Heddeghem, W.V., Vereecken, W., Lannoo, B., Colle, D., Pickavet, M.: Worldwide electricity consumption of communication networks. He, J., Song, W.: Achieving near-optimal traffic engineering in hybrid software defined networks. Gupta, M., Singh, S.: Greening of the internet. 77(C), 106–122 (2017)Įrkut, E., Gzara, F.: Solving the hazmat transport network design problem. ĭabaghi, F., Movahedi, Z., Langar, R.: A survey on green routing protocols using sleep-scheduling in wired networks. 25(2), 779–792 (2017)Ĭianfrani, A., Eramo, V., Listanti, M., Polverini, M., Vasilakos, A.V.: An OSPF-integrated routing strategy for QoS-aware energy saving in IP backbone networks. ![]() ![]() 20(2), 463–476 (2012)Ĭhiesa, M., Kindler, G., Schapira, M.: Traffic engineering with equal-cost-multipath: an algorithmic perspective. 1–6 (2009)Ĭhiaraviglio, L., Mellia, M., Neri, F.: Minimizing ISP network energy cost: formulation and solutions. 108, 226–237 (2019)Ĭhen, X., Jukan, A., Drummond, A.C., da Fonseca, N.L.S.: A multipath routing mechanism in optical networks with extremely high bandwidth requests. 13(2), 223–244 (2011)īouras, I., Figueiredo, R., Poss, M., Zhou, F.: On two new formulations for the fixed charge network design problem with shortest path constraints. Wiley, Hoboken (2011)īolla, R., Bruschi, R., Davoli, F., Cucchietti, F.: Energy efficiency in the future internet: a survey of existing approaches and trends in energy-aware fixed network infrastructures. Challenges 6(1), 117–157 (2015)īanner, R., Orda, A.: Multipath routing algorithms for congestion minimization. 169–174 (2013)Īndrae, A.S.G., Edler, T.: On global electricity usage of communication technology: trends to 2030. Prentice-Hall Inc, Upper Saddle River (1993)Īmaldi, E., Capone, A., Coniglio, S., Gianoli, L.G.: Energy-aware traffic engineering with elastic demands and MMF bandwidth allocation. ![]() The computational experiments are performed on real instances to compare the proposed algorithms and to evaluate the efficiency of our model against the existing single-path and multi-objective approaches.Īddis, B., Capone, A., Carello, G., Gianoli, L.G., Sansò, B.: Energy management through optimized routing and device powering for greener communication networks. We further use these formulations to solve the problem with classical branch-and-bound, cutting plane, and branch-and-cut algorithms. Then, we reformulate it as a one-level MILP replacing the second level problem by different sets of optimality conditions. To this end, we propose a bi-level optimization model where the upper level represents the energy management function, and the lower level refers to the deployed multi-path routing protocol. In this work, we are interested in the problem of energy-aware Traffic Engineering while using multi-path routing (ETE-MPR) to minimize link capacity utilization in ISP backbone networks. In the literature, energy-aware traffic engineering problem is proposed to minimize the total energy consumption by switching off unused network devices (routers and links) while guaranteeing full network connectivity. In recent years, green networking has attracted a lot of attention from device manufacturers and Internet Service Providers (ISP) to reduce energy consumption. ![]()
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