摘要
随着5G业务爆发式增长,现有授权频谱完全无法满足未来业务需求,而非授权频谱和毫米波将是解决现有授权频谱不足的有效方式。首先介绍了NR-U的起源和研究进展,然后分析了NR-U的典型部署场景,最后对NR-U在60 GHz非授权毫米波频段的部署方案和应用进行了探讨。
With the rapid growth of 5 G applications,the existing authorized spectrum can not meet the needs of the applications in the future,while the non authorized spectrum and millimeter wave are an effective way to solve the shortage of the existing authorized spectrum. Firstly,the origin and research progress of NR-U are introduced. Furthermore,the typical deployment scenarios of NR-U are analyzed. At last,the deployment and application of NR-U in the 60 GHz unauthorized millimeter wave are discussed.
作者
彭雄根
彭艳
李新
王浩宇
Peng Xionggen;Peng Yan;Li Xin;Wang Haoyu(China Information Consulting&Designing Institute Co.,Ltd.,Nanjing 210019,China;Jiangsu Business Department of Greenland Group,Nanjing 210012,China)
出处
《邮电设计技术》
2022年第2期66-70,共5页
Designing Techniques of Posts and Telecommunications
关键词
NR-U
毫米波
非授权频谱
5G专网
小基站
New radio in unLicensed spectrum
Millimeter wave
Unauthorized spectrum
5G private network
Small cell
