空地一体网络接入选择与切换控制技术研究  

Research on Access Selection and Handoff Control Technology for Integrated Air-Ground Networks

作　　者：贾靖 王恒 夏旭[1] 孙震强[1] JIA Jing;WANG Heng;XIA Xu;SUN Zhenqiang(China Telecom Research Institute,Beijing 102209,China)

机构地区：[1]中国电信股份有限公司研究院,北京102209

出　　处：《无线电通信技术》2023年第5期826-833,共8页Radio Communications Technology

基　　金：国家重点研发计划(2020YFB1806700)。

摘　　要：随着卫星网络的加速发展,空地一体网络逐渐受到关注,并将成为未来网络的发展趋势。接入选择和切换控制技术作为该网络的基础,对网络性能和用户体验产生了重要影响。基于此,对空地一体网络架构的发展和现状进行概述,总结了空地一体网络中接入与切换过程面临的问题,针对空地一体网络的接入与切换管理需求,介绍了相关的解决方案并进行了详细分析,对空地一体网络的未来发展方向进行了讨论。With the accelerated development of satellite networks,integrated air-ground networks have gradually attracted attention and will be the trend of future networks.As the foundation of the network,access selection and handover control technologies significantly impact network performance and user experience.Based on this,we present an overview of the development and current situation of the integrated air-ground networks architecture,and then summarize challenges faced in access and handover processes within the networks.For requirements of access and handover in integrated air-ground networks,relevant solutions and conducts detailed analysis are introduced.Finally,the future direction of integrated air-ground networks is discussed.

关 键 词：空地一体网络 接入选择 切换控制 卫星网络 

分 类 号：TN919.23[电子电信—通信与信息系统]