With the development of wireless telecommunication technology, the demand of people for data services increased more and more.

无线通信技术的飞速发展，人们在移动环境下对数据服务的需求量急剧增加。

youdao

The research of the subject involves telecommunication technologies such as packet data communication, network designation, mobile location, and wireless networks technology.

本课题研究主要涉及通信领域的分组数据通信、无线接入、系统组网、移动定位等技术。

youdao