摘要
提出一种新 3G宽带移动互联网系统。该系统是在 3G框架之内 ,使用 3G的工作频率 ,采用现有的技术使之具有IMT - 2 0 0 0以后系统特征的宽带无线移动互联网系统。竞争的运营商可以利用其已经有的固定宽带互联网资源建设发展宽带无线移动互联网 ,并且可以以极低的成本在该系统上提供新话音和多媒体业务。
A New 3G broadband mobile wireless Internet has been proposed. New 3G system has some specifications of “Beyond IMT-2000”,but using 3G frequency and inside 3G framework. Fixed telecommunication operator can cut down the cost of feature rich voice and mobile multimedia services, by using existing fixed broadband IP network infrastructure to deploy broadband mobile wireless Internet. This is opportunity for China to lead the trend of broadband mobile wireless Internet in the world. [
出处
《中国工程科学》
2002年第7期86-92,共7页
Strategic Study of CAE
