摘要
本文主要回顾了移动通信的发展历程,在此基础上研究了下一代通信系统—4G的关键技术,最后对4G移动通信系统的特点进行了总结。
This paper reviews the development of the mobile communication system. Based on these, it studies the key technology of 4G which is a new generation of communication system and summarizes the characters of the 4G mobile communication system.
出处
《科技信息》
2013年第9期298-298,共1页
Science & Technology Information
关键词
4G
移动通信系统
发展
4G
Mobile communication system
Development
