电信科学 ›› 2016, Vol. 32 ›› Issue (12): 53-60.doi: 10.11959/j.issn.1000-0801.2016246

• 专题:大数据 • 上一篇    下一篇

一种基于模糊逻辑的虚拟服务迁移策略

王子厚1,徐月梅2,张露晨1   

  1. 1 国家计算机网络应急技术处理协调中心,北京 100029
    2 北京外国语大学计算机系,北京 100089
  • 出版日期:2016-12-20 发布日期:2017-04-26
  • 基金资助:
    国家自然科学基金资助项目;国家自然科学基金资助项目

Virtual service migration based on fuzzy logic approach

Zihou WANG1,Yuemei XU2,Luchen ZHANG1   

  1. 1 National Computer Network Emergency Response Technical Team/Coordination Center of China, Beijing 100029, China
    2 Department of Computer Science, Beijing Foreign Studies University,Beijing 100089, China
  • Online:2016-12-20 Published:2017-04-26
  • Supported by:
    The National Natural Science Foundation of China;The National Natural Science Foundation of China

摘要:

在网络虚拟化环境中,用户对虚拟网络的需求不是一成不变的,而是受到用户行为、位置、移动性等多方面因素的影响。针对用户需求变化的应用场景,为了实现绿色节能、低能耗、高效利用的虚拟资源迁移与调度,提出了基于模糊逻辑推理的虚拟服务迁移机制。该机制能够有效地对用户需求的变化进行判断,根据用户需求的变化情况,对虚拟服务进行迁移,既提高了资源利用率,也提升了用户的服务体验。

关键词: 网络虚拟化, 服务迁移, 模糊逻辑

Abstract:

During the lifetime of virtual network, users' requirements for virtual services will be affected by their locations, behaviors and mobility. For a green, energy-saving, efficient-using virtual resource migration and scheduling, the service migration method based on fuzzy logic inference was proposed. The method could infer the changes of user demand, migrate the virtual service according to the changes. It would increase the resource utilization and the QoE.

Key words: network virtualization, service migration, fuzzy logic

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