计算机技术与发展Issue(2):168-173,6.DOI:10.3969/j.issn.1673-629X.2016.02.038
虚拟网络中的能效优化技术与方法研究
Research on Energy-efficient Technology and Approach for Virtual Network
摘要
Abstract
The development of information communication technology brings not only convenience to people’ s life,but also great energy consumption and waste of network resources. Network virtualization,which enables multiple virtual resources to run in the shared underly-ing network,greatly improves the energy efficiency of physical network. The major goal of the previous study is to supply virtual network requests as many as possible on the same physical resources,to minimize physical resources cost,so as to maximize the benefits of ISP. In order to reduce energy consumption,energy-saving technologies of network and modification of VNE algorithm based on cost has been introduced to virtual network. It focuses on the energy-saving technologies and methods for virtual network architecture in this paper,in-cluding sleeping mechanism,dynamic adaptation,scale computation,selective connection and hierarchical network element. The energy-efficiency optimization in VNE was analyzed. Focus on the energy-aware VNE and look forward to the future research work and challen-ges at last.关键词
虚拟网络/能源效率/虚拟网络映射/能量感知Key words
virtual network/energy-efficiency/VNE/energy-aware分类
信息技术与安全科学引用本文复制引用
郑雪纯,杨龙祥..虚拟网络中的能效优化技术与方法研究[J].计算机技术与发展,2016,(2):168-173,6.基金项目
国家自然科学基金资助项目(61372124) (61372124)
国家“863”高技术发展计划项目(2013CB329104) (2013CB329104)