天地一体化信息网络2024，Vol.5Issue(2)：43-52,10.DOI:10.11959/j.issn.2096-8930.2024015
低轨巨型星座体系架构设计与关键技术分析
Architecture Design and Key Technologies Analysis of LEO Satellite Mega-Constellations
摘要
Abstract
The large number of network elements in the mega-constellations pose a severe challenge to the existing network architecture and technical system.Based on the concept and characteristics of constellation architecture,combined with the development of domestic and foreign satellite constellations and technology prediction,a multi-layer and multi-domain hybrid intelligent cooperative network architecture was proposed,which consist of four layers(perception plane,data plane,control plane,intelligent management plane)and three layers(resource layer,transport layer,service layer),the architecture of constellation network management and control,technolo-gy reference model and protocol architecture were designed.At the same time,accorded to the construction and development trend of constellation,this paper expounded and analyzed the evolution trend of the key technologies,such as constellation network addressing and routing,network robust agile guarantee,differentiated service bearing,end-to-end reliable transmission,etc.The research results could support the development and construction of LEO giant constellation network in our country.关键词
巨型星座/组网体系架构/技术参考模型/协议架构Key words
mega-constellation/networking architecture/technology reference model/protocol architecture分类
信息技术与安全科学引用本文复制引用
高梓贺,姚海鹏,张磊,石钰林,王富,陶滢..低轨巨型星座体系架构设计与关键技术分析[J].天地一体化信息网络,2024,5(2):43-52,10.基金项目
国家重点研发计划资助项目(No.2022YFB2902501)National Key Research and Development Program of China(No.2022YFB2902501) （No.2022YFB2902501）
