通信学报2026,Vol.47Issue(8):1-17,17.DOI:10.11959/j.issn.1000-436x.TXXB260237
大规模低轨卫星星座区域划分和负载均衡分段路由策略
Region division and load balancing segment routing strategy for large-scale low earth orbit satellite constellations
摘要
Abstract
In large-scale low earth orbit(LEO)constellations,node failures,traffic surges,and link congestion unbalance inter-satellite forwarding loads and degrade end-to-end performance.For the inter-satellite routing load balancing prob-lem under non-uniform service pressure,a traffic-pressure-driven algorithm was proposed for high-demand region parti-tioning and structured segment routing under non-uniform pressure.Public statistics constructed a heterogeneous traffic-pressure profile,mapped it to satellite loads,and marked high-demand nodes for partitioning.It assigned segment ID by node type and built hierarchical waypoints from endpoints to bypass high-demand regions.NS-3 simulations show lower end-to-end delay and packet-loss rate,higher throughput and traffic distribution index(TDI)than benchmarks across most load ranges,and faster recovery under single-and multi-link failures.关键词
大规模低轨卫星星座/负载均衡/区域划分/SRv6/多级航点路由Key words
large-scale LEO satellite constellations/load balancing/region division/SRv6/multi-level waypoint routing分类
信息技术与安全科学引用本文复制引用
郑恺填,陈晨,杜平,俱莹,徐宁..大规模低轨卫星星座区域划分和负载均衡分段路由策略[J].通信学报,2026,47(8):1-17,17.基金项目
国家重点研发计划基金资助项目(No.2025YFF0514803) (No.2025YFF0514803)
陕西省重点研发计划基金资助项目(No.2021ZDLGY02-09,No.2023-GHZD-44,No.2023-ZDLGY-54) The National Key Research and Development Program of China(No.2025YFF0514803),The Key Research and Development Program of Shaanxi Province(No.2021ZDLGY02-09,No.2023-GHZD-44,No.2023-ZDLGY-54) (No.2021ZDLGY02-09,No.2023-GHZD-44,No.2023-ZDLGY-54)