摘要
随着移动通信技术的发展,将迎来第4代移动通信时代。它能达到更快的数据传输速率,提供优质多样而价格低廉的服务。本文分析了4G发展的可能的几种模式的特点及发展前景,在此基础上对4G通信的发展提出了4种构想,并对中国未来通信发展进行了展望。
With the growth of mobile communication technology, the fourth generation mobile communication stage is coming. 4G wireless technology can offer higher data transmission rates, various high-quality and cheaper services. This paper outlines the current trend of next generation of wireless communications and investigates 4G candidate technologies, then studies the characteristics and prospects of some possible standards. Based on the study, four scenarios are discussed to predict and analyze 4G. The future of China mobile communication is prospected as well.
出处
《信息与电子工程》
2008年第2期120-123,134,共5页
information and electronic engineering
关键词
第4代移动通信技术
3GPP
LTE项目
WIMAX技术
IEEE802.20标准
the fourth generation mobile communication technology
3GPP Long Term Evolution （LTE）
World Interoperability for Microwave Access（WIMAX）
IEEE802.20
