电信科学 ›› 2020, Vol. 36 ›› Issue (7): 42-54.doi: 10.11959/j.issn.1000-0801.2020196

• 专题:新型网络 • 上一篇    下一篇

基于计算、存储、传送资源融合化的新型网络虚拟化架构

雷波1,王江龙1,赵倩颖1,余勇志2,杨明川1   

  1. 1 中国电信股份有限公司研究院,北京 102209
    2 中国电信股份有限公司重庆分公司,重庆 404100
  • 修回日期:2020-07-01 出版日期:2020-07-20 发布日期:2020-07-28
  • 作者简介:雷波(1980- ),男,中国电信股份有限公司研究院高级工程师,边缘计算产业联盟ECNI工作组联席主席、CCSA“网络 5.0技术标准推进委员会”管理与运营组组长,主要研究方向为未来网络架构、新型IP网络技术等|王江龙(1993- ),男,中国电信股份有限公司研究院工程师,CCSA“网络 5.0技术标准推进委员会”接口与协议组副组长,主要研究方向为未来网络架构、新型IP网络技术等|赵倩颖(1991- ),女,中国电信股份有限公司研究院工程师,主要研究方向为未来网络、算力网络等|余勇志(1983-),男,中国电信股份有限公司重庆分公司高级工程师,中国电信股份有限公司高级技术专家(IP专业),主要研究方向为新型IP网络技术、移动互联网技术等|杨明川(1973- ),男,中国电信股份有限公司研究院高级工程师,主要研究方向为云计算、大数据和人工智能、区块链的研究与融合技术等
  • 基金资助:
    国家重点研发计划基金资助项目(2018YFB1800100)

Novel network virtualization architecture based on the convergence of computing,storage and transport resources

Bo LEI1,Jianglong WANG1,Qianying ZHAO1,Yongzhi YU2,Mingchuan YANG1   

  1. 1 Research Institute of China Telecom Co.,Ltd.,Beijing 102209,China
    2 Chongqing Branch of China Telecom Co.,Ltd.,Chongqing 404100,China
  • Revised:2020-07-01 Online:2020-07-20 Published:2020-07-28
  • Supported by:
    The National Key Research and Development Program of China(2018YFB1800100)

摘要:

5G 与边缘计算等应用场景的兴起,使得计算、存储等基础 IT 资源离散部署与多级部署成为一大发展趋势,如何结合网络基础设施为用户提供更为便捷的、定制化的专属服务,提高整体资源利用率,成为网络技术发展的新方向。重点分析了网络虚拟化的特征与发展、资源发展与融合趋势以及新兴业务对资源供给新需求等,提出了一种基于多维资源融合化的网络虚拟化架构,即通过在网络虚拟化架构中引入资源发现与资源交易过程,将多方、异构的资源有机整合成统一资源平面,在此基础上根据用户需求进行资源切割与虚拟化,以适应新兴业务对资源需求快速灵活的特点,并能够有效提高资源利用效率,降低运营成本。由于资源联合优化涉及多个领域的研究,网络虚拟化架构将随着业务需求与商业模式的发展而不断完善,以期为未来业务发挥重要作用。

关键词: 网络虚拟化, 边缘计算, 算力网络

Abstract:

With the development of 5G and edge computing,the multi-level and distributed deployment of basic IT resources such as computing resources and storage resources becomes mainstream.The way to provide users with more convenient and customized services to improve resource utilization becomes a new interest in network.The characteristics and development of the network virtualization,interworking trend and development of various resources,as well as the new requirements of emerging services for resource supply were analyzed.On the basis of the analysis,a network virtualization architecture based on multi-dimensional resource interworking was proposed.That is,multi-party and heterogeneous resources were integrated into a unified resource plane by introducing the process of resource discovery and resource transaction,and then resource slicing and virtualization were performed according to user requirements to meet the flexible resource requirements of emerging services.Resource utilization efficiency was improved effectively and operating cost was reduced.Since the joint optimization of resources involves multiple research fields,the network virtualization architecture will be constantly improved with the development of user requirements and business models,playing an important role for future services.

Key words: network virtualization, edge computing, computing power network

中图分类号: 

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