移动通信2025,Vol.49Issue(7):113-118,6.DOI:10.3969/j.issn.1006-1010.20250426-0002
面向异构卫星网络的跳波束资源联合分配方法
Joint Resource Allocation for Beam Hopping in Heterogeneous Satellite Networks
摘要
Abstract
To address the complex interference issues caused by beam hopping resource allocation in heterogeneous satellite networks,a demand-based joint allocation strategy for transmit power and bandwidth resources is proposed.By incorporating millimeter-wave channel conditions and user interference analysis,the system optimization function model is designed,and the convex optimization solving algorithm is improved.The allocation performance of this strategy is thoroughly tested across various user scenarios in heterogeneous constellations.Simulation results show that,compared to the previous version,the proposed algorithm reduces the user supply-demand gap to the order of 10-3 Gbit,with allocation time reduced to approximately 1/5.This strategy significantly enhances resource scheduling speed while maintaining allocation performance.关键词
毫米波/跳波束/资源分配/凸优化/干扰抑制Key words
millimeter-wave/beam hopping/resource allocation/convex optimization/interference suppression分类
信息技术与安全科学引用本文复制引用
贺文正,周必磊,刘培,张甜甜,李卓..面向异构卫星网络的跳波束资源联合分配方法[J].移动通信,2025,49(7):113-118,6.基金项目
上海市"科技创新行动计划"启明星项目(扬帆专项)(23YF1444900) (扬帆专项)