天地一体化信息网络2026,Vol.7Issue(1):3-14,12.DOI:10.11959/j.issn.2096-8930.2026002
面向干扰管控的多星协同波束资源调度方法
Multi-Satellite Collaborative Scheduling Method for Beam Resources with Interference Control
摘要
Abstract
Resource management has become more difficult due to the increased co-frequency interference between beams caused by the dense deployment of low earth orbit(LEO)satellite constellations.This work presents a multi-satellite collaborative beam resource optimization method to resolve the conflict between limited onboard satellite resources and uneven traffic distribution.The technique successfully suppresses interference and achieves efficient utilization of idle resources through intelligent power reallocation and coordi-nated satellite scheduling,enhancing system capacity and service satisfaction.First,a model of inter-beam interference between mul-tiple satellites is developed.Additionally,a hierarchical collaborative beam resource scheduling architecture is built.The beam schedul-ing problem is thoroughly optimized by utilizing intersatellite information sharing,geographic isolation limitations,and load balancing techniques.This efficiently suppresses interference and improves system capacity and load balance.Lastly,a power reallocation model based on beam shutdown is proposed to address the beam oversaturation problem in high-latitude regions.A hybrid technique that com-bines simulated annealing and improved particle swarm optimization is employed to solve the problem.The usefulness and efficiency of the proposed method are confirmed by the simulation results.关键词
低轨卫星星座/跳波束/干扰管控/多星协同/资源分配Key words
LEO satellite constellations/beam hopping/interference management/multi-satellite collaboration/resource allocation分类
信息技术与安全科学引用本文复制引用
姬思敬,白卫岗,郝斯宁,周笛,曾媛,刘亮,盛敏..面向干扰管控的多星协同波束资源调度方法[J].天地一体化信息网络,2026,7(1):3-14,12.基金项目
国家自然科学基金(No.62461160329,No.62401440) (No.62461160329,No.62401440)
中国博士后科学基金(No.2024M762541) (No.2024M762541)
中国航天科技集团公司第八研究院产学研合作基金(No.CCSN-2025-06) The National Natural Science Foundation of China(No.62461160329,No.62401440),China Postdoctoral Science Foundation(No.2024M762541),The Project of Industry-University Cooperation Funding of Shanghai Academy of Spaceflight Technology(No.CCSN-2025-06) (No.CCSN-2025-06)