摘要
5G网络高速率、大容量的特点带来对带宽需求的增加,使得频谱资源紧缺的问题更加突出。频谱共享技术是解决频谱资源受限的有效手段之一,同时提升了频谱资源利用效率。通过对频谱共享技术的研究和介绍,提出频谱共享使用的思路和建议,作为未来5G及B5G无线组网中频谱策略的借鉴。
The high-speed and large-capacity features of 5G network bring about an increase in bandwidth requirements,which makes the problem of shortage of spectrum resources more prominent.Spectrum sharing technology is one of the effective means to solve the limitation of spectrum resources,and at the same time improves the efficiency of spectrum resource utilization.Through the research and introduction of spectrum sharing technology,the idea and suggestion of spectrum sharing are pro-posed,which can be used as reference for spectrum strategy in 5G and B5G wireless networking in the future.
作者
王学灵
Wang Xueling(Shanghai Posts&Telecommunications Designing Consulting Institute Co.,Ltd.,Shanghai 200092,China)
出处
《邮电设计技术》
2019年第12期52-55,共4页
Designing Techniques of Posts and Telecommunications
关键词
频谱共享
认知无线电
电视白频谱
动态分配
Spectrum sharing
Cognitive radio
TV white spectrum
Dynamic allocation