摘要
4G移动通信系统是未来移动通的发展趋势。本文通过比较,简要介绍了4G和3G移动通信系统的区别及优势,4G系统网络结构及核心技术,4G研究现状及前景等。
The 4G mobile communication system is the development trend of the future mobile communication. By comparing, this paper briefly introduces that they are the difference and advantage between 4G and 3G mobile communication system, the network structure and core technology of 4Gsystem, 4G research present situation and prospect, etc.
出处
《山东工业技术》
2013年第7期126-127,共2页
Journal of Shandong Industrial Technology
关键词
4G移动通信系统
网络结构
FODM
Fourth generation mobile communication systems
Network structure
FODM
