摘要
随着移动用户数量迅速增加,可实现频谱效率提升的5G移动通信技术成为研究热点。传统双工通信技术有时分与频分双工模式。TDD是同频率不同时隙进行信号发送接收,全双工通信可实现同时频信息传输,成为5G移动通信关键技术。5G移动通信技术研究与我国经济发展密切相关,5G技术是未来通信工程建设的核心技术,以其高效率获得巨大发展前景。文章阐述5G移动通信技术应用特点,介绍5G移动通信技术关键技术,重点探讨5G移动通信技术在通信工程中的应用。
As the number of mobile users increases rapidly,the 5G mobile communication technology which can improve spectrum efficiency has become a research hotspot.Traditional duplex communication technology is sometimes divided into frequency division duplex mode.The TDD is to transmit and receive signals with different time slots at the same frequency.Full duplex communication can realize simultaneous frequency information transmission and become key technology of 5G mobile communication.The research of 5G mobile communication technology is closely related to the economic development of our country.5G technology is the core technology of communication engineering construction in the future,and it has a great development prospect with its high efficiency.This paper describes the application characteristics of 5G mobile communication technology,introduces the key technologies of 5G mobile communication technology,and focuses on the application of 5G mobile communication technology in communication engineering.
作者
冯飞扬
Feng Feiyang(School of Electronic Information Engineering,Beijing Jiaotong University,Beijing 100044,China)
出处
《无线互联科技》
2021年第12期3-4,52,共3页
Wireless Internet Technology
关键词
5G移动通信技术
通信工程
应用
5G mobile communication technology
communication engineering
application
