天地一体化信息网络2024，Vol.5Issue(1)：48-59,12.DOI:10.11959/j.issn.2096-8930.2024006
服务天基感知业务的卫星互联网模拟验证系统设计与分析
Design and Analysis of Satellite Internet Simulation and Verification System for Space Remote Sensing Services
摘要
Abstract
The architecture of satellite Internet composed of LEO satellites with remote sensing/inter-satellite and satellite-earth net-working,on-board edge computing functions,and ground cloud computing centers,and various types of terminals such as sky,near space,space,ground,sea terminals was put forward.The functional architecture of on-board edge computing,included resource layer,virtualization layer,service layer,service management layer and application layer was given.On the basis of proposed the construction method of on-board edge computing simulation and verification system,a satellite Internet simulation and verification system serving space sensing services was designed,and space-based sensing information processing and distribution experiments were carried out.According to the comparison of network resource occupation and user service delay with different information processing and distribu-tion methods,the capability level of satellite Internet for space sensing services under different capability conditions were analyzed.关键词
天基感知业务/卫星互联网/星载边缘计算/模拟验证Key words
space remote sensing service/satellite Internet/onboard edge-computing/simulation and verification system分类
信息技术与安全科学引用本文复制引用
陶滢,刘伟,张磊,高梓贺,周钠..服务天基感知业务的卫星互联网模拟验证系统设计与分析[J].天地一体化信息网络,2024,5(1):48-59,12.基金项目
国家重点研发计划资助项目(No.2021YFB2900603)National Key Research and Development Program of China(No.2021YFB2900603) （No.2021YFB2900603）
