低轨巨型星座网络抗毁性研究进展与展望

打开文本图片集

中图分类号：TN927 文献标志码：A DOI：10.12305/j.issn.1001-506X.2025.06.30

Abstract：Low Earth orbit mega-constelltion’s network invulnerability，as a key indicator for evaluating the performance of the networks，has received extensive attention from domestic and foreign scholars.Taking theinvulnerability evaluation methodsof low Earth orbit mega-constellation networks as the research object， the basic architectureand characteristics of low Earth orbit mega-constellation networks are introduced，the threat factors of network damage aresummarized，and the dificulties faced by invulnerability research under this architecture are analyzed.Based on this，the constellation network invulnerability evaluation methods and optimization strategies are systematically sorted out from three aspects，namely，graph theory，node importance and network performance，with emphasis on analyzing the characteristics of the existing invulnerability evaluation methods and the limitations in the low Earth orbit mega-constellation scenario.Finally，from the perspective of further enhancing the network invulnerability of low Earth orbit mega-constellation and optimizing the evaluation strategy，the possible future research directions are envisioned.

Keywords：low Earth orbit mega-constellation；network invulnerability；evaluation methods

0 引言

已有多个低轨巨型星座计划被提出并部署，如星链（Star-link）、一网（OneWeb）和柯伊伯（Kuiper）等[1-3]。（剩余22858字）