6G星地融合无线网络及关键技术
Terrestrial and Satellite Network Integration Based 6G System and Its Key Technologies
缪德山 1邓凌越 1孙建成 1徐晖1
作者信息
- 1. 中信科移动通信技术股份有限公司,中国 北京 100083;中国信息通信科技集团有限公司无线移动通信全国重点实验室,中国 北京 100083
- 折叠
摘要
地面移动通信网络与卫星网络的融合是技术发展的必然趋势.5G非地面网络(NTN)系统已实现星地网络在标准体制层面的融合,在向6G的技术演进中,星地网络将会走向更加深入的融合,包括标准、设备、资源和业务等多个方面.从技术需求和应用场景出发,本文提出星地融合的网络架构,分析星地融合网络的关键技术,并对未来的技术趋势进行展望.
Abstract
The integration of terrestrial network and satellite network is an inevitable trend in technological evolution.5G NTN has achieved the integration of satellite network and terrestrial network at standard level.In the evolution towards 6G technology,satellite and cellular communication will move towards deeper integration,comprised of standard,device,resource,and service,etc.Starting from technical re-quirements and application scenarios,this article proposes a kind of network architecture for the integration of terrestrial network and satel-lite network,analyzes relevant key technologies,and looks forward to future technological trends.
关键词
星地融合/6G/网络架构/协同传输Key words
integration of terrestrial network and satellite network/6G/network architecture/cooperative transmission引用本文复制引用
基金项目
国家重点研发计划项目(2022YFB2902600)
出版年
2024
NETL
NSTL
万方数据