面向多目标的一体化融合网络体系结构  

Multiple Objective Oriented Integrated Network Architecture

作　　者：崔勇[1,2] 张蕾 马川 CUI Yong;ZHANG Lei;MA Chuan(Department of Computer and Technology,Tsinghua University,Beijing 100084,China;Zhongguancun Laboratory,Beijing 100194,China)

机构地区：[1]清华大学计算机系,北京100084 [2]中关村实验室,北京100194

出　　处：《电子学报》2023年第9期2277-2288,共12页Acta Electronica Sinica

基　　金：国家自然科学基金(No.62132009)。

摘　　要：随着网络空间重要性日益增强,其涵盖范畴也在不断延展.除了传统互联网支持全球网络空间互联互通之外,还存在不同形式的有限域网络,例如空间卫星网络、工业互联网、数据中心网络等.这些有限域网络具有多样化的终端类型、接入方式、拓扑结构和业务场景,而传统互联网体系结构所采用的协议、传输格式和转发方式无法满足这些异构网络高效的互联互通发展需求.因此,实现互联网、空间卫星网络、工业互联网、高性能数据中心网络等异构网络的一体化融合是势在必行的发展趋势.本文针对一体化融合网络所面临的规模可扩展性和实时性两大挑战,采用演进创新的研究思路,设计了一种分域自治、可扩展的一体化融合网络体系结构,实现了域间协同和域内自治的大规模可扩展的架构,并通过富语义的层间接口支撑差异化业务跨域传输的服务质量需求.With the increasing importance of cyberspace,its scope is continuously expanding.In addition to supporting global interconnectedness through the traditional internet,it also includes various forms of limited-domain networks such as satellite networks,industrial internet,data center networks,etc.These limited-domain networks have diverse terminal types,access methods,topology structures,and business scenarios.The protocols,transmission formats,and forwarding methods used by the traditional internet architecture cannot meet the efficient interconnection and development requirements of these heterogeneous networks.Therefore,the integration of the internet,space satellite networks,industrial internet,highperformance data center networks,and other heterogeneous networks is an inevitable development trend.This paper focuses on the two major challenges faced by the integrated network:scalability and real-time performance.Using an innovative research approach,a domain-autonomous and scalable integrated network architecture has been designed to achieve largescale scalable architecture with inter-domain collaboration and intra-domain autonomy.Rich semantic inter-layer interfaces are supported to meet the quality-of-service requirements for differentiated business cross-domain transmission.

关 键 词：一体化融合网络 网络体系结构 富语义的层间接口 域内自治 可扩展 跨域传输 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]