文件名称：移动数据业务发展方向-3G系统演进.PPT
文件大小：4.76MB
文件格式：PPT
更新时间：2024-05-13 05:47:40
3G
移动数据业务发展方向 Information Services SMS Chat Room E-Mail m-stock trading m-banking m-cash Picture Mail Route planning Multi-player Games Mobile Office Schedule Management Work flow Management Electronic Conference File Sharing Radio Music Video Mail Video streaming Web Interactive TV TV Conference 低速数据 高速数据 WAP GPRS 3G 99 Q1 99 Q4 00 Q4 01 Q4