移动通信系统中的双工技术

Duplex Technology in Mobile Communication System

移动通信在二十世纪九十年代便显示出强劲的发展势头,近几年,随着微电子和通信技术的快速发展,各种新技术和新设备层出不穷。3G结合了因特网技术,引领移动通信进入移动互联网时代;4G融合了无线局域网(Wireless Local Area Network,WLAN)技术,扩大了用户规模,使数据网络传输速率更高;5G将深度融合社会各行行业,渗透到社会的各个领域,将实现人、机、物万物互联。基于此,概述移动通信系统中的双工技术,对5G新型双工技术进行了展望。

Mobile communication has shown a strong development momentum in the 1990 s.In recent years,with the rapid development of microelectronics and communication technology,a variety of new technologies and new equipment emerge one after another.3G combines the Internet and leads mobile communication into the mobile Internet era;4G integrates Wireless Local Area Network(WLAN),expands the user scale and makes the data network transmission rate higher;5G will deeply integrate all sectors of society,penetrate into all fields of society,and realize the interconnection of people,machines,things and everything.This paper summarizes the full duplex technology in mobile communication system,and looks forward to 5 G new duplex technology.