第三代移动通信系统的数据业务

Data Services in 3G Mobile Communications Systems

第三代移动通信(3G)的网络建设和初期业务提供已经开始,3G业务中的数据应用将超过话音业务。具体介绍了3G提供的典型数据应用,包括:音频业务、VoIP、静止图像传送、活动图像传送、虚拟归属环境、电子代理、下载软件等。

The network construction and services provision of 3G mobile communications has started.Data ap-plications of 3G services will exceed voice services.The typical3G data ap-plications are introduced in this paper,including voice service,VoIP,static im-age transport,dynamic image transport,virtual home environment,electronic a-gency,software download and so on.