空天地一体化网络地面运营商业务发展策略研究

Research on Development Strategy of Ground Operators in Integrated Air-Space-Ground Networks

空天地一体化网络具有覆盖范围广、不受地理条件限制、高可靠性等优势,可以消除通信盲区,满足用户随时随地接入需求。在概述空天地一体化网络架构的基础上,分析了星地融合的主要应用场景,包括卫星回传和手机直连卫星。归纳总结了国内外空天地一体化网络建设布局和运营模式,探讨了地面运营商在一体化网络中的未来发展方向,为我国地面运营商布局一体化网络提供参考。

Integrated air-space-ground networks have the advantages of wide coverage,no geographical limitations,and high reliability,which can eliminate communication blind spots and meet the needs of users for anytime,anywhere access.Based on an overview of the architecture of integrated air-space-ground networks,it analyzes the main application scenarios of satelliteground integration,including satellite backhaul and direct satellite connection for mobile phones.It summarizes the construction layout and operational models of integrated air-space-ground networks at home and abroad,and explores the future development direction of ground operators in integrated networks,which provides reference for the deployment of integrated networks by ground operators in China.