天地一体化信息网络2025，Vol.6Issue(4)：9-26,18.DOI:10.11959/j.issn.1000-0801.2025035
天基算力网络关键技术综述
Review of Key Technologies in Space-Based Computing Power Networks
摘要
Abstract
The space-based computing power networks(S-CPN)achieve the connectivity and unified scheduling of on-board computing re-sources through the networking of computing nodes.This enables the efficient processing of on-board computing tasks,demonstrating sig-nificant application potential and theoretical research value.This paper provides a systematic review of the key technologies of S-CPN.Firstly,the concept,current status,and main challenges of S-CPN are systematically summarized.Subsequently,three critical technologies of S-CPN are analyzed in detail:network architecture,computing power measurement and routing,and computing task offloading opti-mization,along with their research progress and existing challenges.Finally,the future research directions of S-CPN are prospected.关键词
天基算力网络/网络架构/算力度量/算力路由/计算任务卸载Key words
space-based computing power networks/network architecture/computing power measurement/computing power routing/computing task offloading分类
信息技术与安全科学引用本文复制引用
ZHANG Dingyun,DONG Tao,LIU Zhihui,DI Hang,ZHANG Qiwei,WEI Shuotong..天基算力网络关键技术综述[J].天地一体化信息网络,2025,6(4):9-26,18.基金项目
国家自然科学基金(No.62331027) （No.62331027）
国家重点研发计划(No.2024YFB2907301) （No.2024YFB2907301）
中国科协青年人才托举工程(No.2022QNRC001)The National Natural Science Foundation of China(No.62331027),National Key Research and Development Program(No.2024YFB2907301),Young Elite Scientists Sponsorship Program by CAST(No.2022QNRC001) （No.2022QNRC001）
