天地一体化信息网络2025，Vol.6Issue(4)：84-95,12.DOI:10.11959/j.issn.1000-0801.2025041
面向LEO Walker星座的AI预测驱动分层协同QoS保障机制
AI-Predicted Driven Hierarchically-Coordinated QoS Guarantee Mechanism for LEO Walker Constellation
LI Yi 1QIAO Yanzhen 1Zhou Kangyan 1LIU Lihao 1JI Zhiyuan 1ZHAO Hong1
作者信息
- 1. China Satellite Network System Co.,Ltd.,Beijing 100001,China
- 折叠
摘要
Abstract
This paper proposes an AI-predicted driven hierarchically-coordinated QoS(AIP-HC-QoS)architecture for LEO Walker con-stellation.The architecture employs an AI engine in the ground intelligence and control center(GICC)for link quality and service de-mand prediction,while deep reinforcement learning optimizes global QoS and dynamic network slicing.Lightweight intelligent agents are deployed on satellite nodes for local QoS execution.This paper details the system architecture,key AI models,DRL optimization,dynamic network slicing management,and hierarchical coordination control.Simulations results indicate significant improvements in delay,jitter,PDR,resource utilization,etc.关键词
Walker星座/服务质量/人工智能预测/动态网络切片/分层协同控制Key words
Walker constellation/QoS/AI prediction/dynamic network slicing/hierarchical coordinated control分类
信息技术与安全科学引用本文复制引用
LI Yi,QIAO Yanzhen,Zhou Kangyan,LIU Lihao,JI Zhiyuan,ZHAO Hong..面向LEO Walker星座的AI预测驱动分层协同QoS保障机制[J].天地一体化信息网络,2025,6(4):84-95,12.
