摘要
文章介绍了第四代移动通信的概念和网络构架.重点研究了4G发展中涉及的关键技术.并对4G的发展前景做了初步探讨。
The articlc briefly introduces the concept of 4G mobile communication and the network structure, it focuses on studying the key tecchnologies related to the development of 4G and finally the application prospects of 4G are elementarily discussed.
出处
《仪器仪表用户》
2008年第1期4-5,共2页
Instrumentation