[1]刘认伦,孙冬冬. 基于可分割流的虚拟网络映射节能算法[J].计算机技术与发展,2017,27(05):51-53.
　LIU Ren-lun,SUN Dong-dong. Energy Aware Virtual Network Embedding Based on Flow Splitting[J].,2017,27(05):51-53.
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 基于可分割流的虚拟网络映射节能算法()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
27
期数:
2017年05期
页码:
51-53
栏目:
智能、算法、系统工程
出版日期:
2017-05-10

文章信息/Info

Title:
 Energy Aware Virtual Network Embedding Based on Flow Splitting
文章编号:
1673-629X（2017)05-0051-03
作者:
 刘认伦; 孙冬冬
 南京邮电大学 通信与信息工程学院
Author(s):
 LIU Ren-lun; SUN Dong-dong
关键词:
 ; 虚拟网络映射; 可分割流; 能量感知; 节能
Keywords:
 ; virtual network embedding; flow splitting; energy aware; energy saving
分类号:
TP301.6
文献标志码:
A
摘要:
 据统计,工业国家中,信息与通信技术的能量消耗占所有产业能耗的10%左右.为了解决通信中网络设备的能耗问题,节能技术应运而生.虚拟网络映射是网络虚拟化的关键技术之一,越来越多的场合下都能够见到虚拟网络映射的应用.虚拟网络映射过程中,可能由于物理资源利用不充分,从而导致资源和能量利用得不合理.尽管对有关虚拟网络映射节能的算法与方案已进行了较为充分的研究,但虚拟网络映射的节能算法仍有研究的价值.为节省物理网络资源,提出了一种基于可分割流的虚拟网络映射节能算法,并给出了算法所用的网络模型和公式以及基于可分割流的能量感知虚拟网络映射混合整数规划公式.仿真结果表明,提出算法在网络节能上具有较显著的效果.
Abstract:
 It is estimated that energy consumption in Information and Communication Technology account for 10% of the total energy consumed in industrial countries.In order to solve the problem of energy consumption in network infrastructure,the technology of energy saving is invented.Virtual Network Embedding (VNE) is one of the critical technology for network virtualization and it is applied for more and more network environment.Insufficient utilization of substrate resource may exist in VNE,resulting in unreasonable usage of resource and energy.Although the research of energy aware VNE has been studied sufficiently,it is valuable to do research on it.An energy-aware virtual network embedding algorithm based on flow splitting is proposed,aiming at energy saving.The network model and the mixed integer program of energy aware virtual network embedding based on flow splitting are proposed.The simulation results demonstrate that the proposed algorithm has better performance in terms of energy saving.

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更新日期/Last Update: 2017-07-06