摘要
随着3G标准格局的基本形成,国际电联(ITU)开始研究和展望第4代(4G)移动通信,以提供更有效的多种业务。文中介绍了移动通信的发展状况、第4代移动通信的特点,分析了实现未来第4代移动通信系统所面临的问题和关键技术。
Along with the basic formation of 3G standard structure and form,the ITU (international electricity union) begins to study and view the fourth generation mobile communication (4G) for providing more effectively various business.This paper introduces the development status of mobile communication and the characteristic of the fourth generation mobile communication, then analyzes the problem and key technologies of the future fourth mobile communication system.
出处
《电力系统通信》
2003年第11期9-11,共3页
Telecommunications for Electric Power System
