摘要
未来网络中应能在“云边端”多个层次甚至跨多运营商的广域范围内对各种服务资源进行智能动态分布并按需连接、协同。对此,提出了未来网络双平面组网愿景和分层架构,结合云计算技术和网络操作系统,创新性地提出了面向分布式云的广域超融合网络和关键技术,如服务标识、动态组网、确定性映射和资源一体化调度等。阐述了这些关键技术的原理和性能,探讨了面向分布式云的广域超融合网络所面临的挑战和未来发展方向。
The future network should distribute and cooperate with all kinds of service resources(computing power,data,content,etc.)intelligently and dynamically at multiple levels of“cloud edge”,and even across a wide area network of multiple operators.Therefore,service networking over hyper-wide area network integrated distributed cloud is proposed innovatively.Future network dual plane networking vision and layered architecture are proposed,as well as the key technologies with cloud management platform and network operating systems,such as service identification,dynamic networking routing,deterministic network and resource-integrated scheduling in terms of principle and performance.Finally,the existing challenges and future directions are discussed.
作者
黄韬
谈沙
唐琴琴
谢人超
张然
HUANG Tao;TAN Sha;TANG Qinqin;XIE Renchao;ZHANG Ran(State Key Laboratory of Networking and Switching Technology,Beijing University of Posts and Telecommunications,Beijing 100876,China;Purple Mountain Laboratories,Nanjing 211111,China)
出处
《北京邮电大学学报》
EI
CAS
CSCD
北大核心
2023年第2期1-8,28,共9页
Journal of Beijing University of Posts and Telecommunications
基金
国家自然科学基金项目(62171046)
中国博士后科学基金项目(2022TQ0048,2022M720519)。
关键词
广域网
分布式云
按需服务
跨域协同
wide area network
distributed cloud
service customization
collaboration cross-domain
