第四代移动通信系统及其关键技术研究

The Fourth Generation Mobile Communication System and Its Key Technology Research

首先介绍了第四代移动通信系统(4G)的概念、主要特点,并与第三代移动通信系统的参数进行了对比,然后讨论了第四代移动通信系统的网络架构及其七大关键技术,最后总结了第四代移动通信系统的最新进展。

Introduce the concept and main features of the fourth generation mobile communication systems(4G),and were comparedwith 3G's parameters,and then introduce the framework and its seven key technology of 4G.Finally,we discuss the latest development.