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Published in:
2017 | OriginalPaper | Chapter
Reducing Middle Nodes Mapping Algorithm for Energy Efficiency in Network Virtualization
Authors : Tran Manh Nam, Nguyen Van Huynh, Nguyen Huu Thanh
Published in: Advances in Information and Communication Technology
Publisher: Springer International Publishing
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Abstract
For the future of the Internet, Network Virtualization and Software-Defined Networking (SDN) are recognized as key technologies. They reshape computing and network architectures, provide a number of advantages including centralized management, scalability and resource optimization. Along with the Internet’s development, the networking devices such as routers and switches are notable part of the large energy consumption of ITC. The design of high performance and energy-efficient network by using virtualization and SDN becomes an importance issue. In this paper we heuristic present energy-efficient algorithms for virtual network embedding. The experimental results show the remarkable energy-saving level of their approaches while maintaining the acceptance ratio.