第三代移动通信技术替代进程分析

The Anbalysis of Technology Substitution Process of 3G Mobile System for 2G System

第三代移动通信技术支持高速移动多媒体业务 ,全面突破了传统移动语音通信模式 ,将给社会经济生活带来重大影响 ,它的渐进性的技术替代进程既受到新技术本身实际性能改进程度的影响 ,又受到新技术替代旧技术成功程度的的示范效应影响 ,对技术替代进度可以从时间和空间维度两方面进行考虑 。

G System technology will support high-speed multi-media mobile data business,which is attractive to end users and operatous.The Gradual substitution Process will intuoduce 2.5G network units step by step on the basis of 2G.The success of Gradual Substitution will depend on the improvement of characteristics of new technolohy and the success of the new mobile data.application.