第三代移动通信系统及其关键技术

The Third Generation Mobile Communication System and It's Key Techniques

介绍了国际电联对第三代移动通信系统的要求 ,及第三代移动通信系统的主要特点 ,分析了第三代移动通信系统的几项关键技术。

This paper introduces the requirements of ITU to the third generation mobile communication system,and then describes the main characteristics of the 3G system,and analyzes the several key techniques of the 3G system.