GSM系统中不断完善的增值业务平台

The Ever-Improving Value-Added Servie Platforms in the GSM System

文章介绍了现有GSM网络上常用的两种增值业务平台:终端为中心应用方式和网络/服务器为中心应用方式,并具体阐述了3种相应的协议方式:SAT、MEXE及CAMEL方式,最后作出比较。

Two commonly used value -added service platforms on the present GSM network, terminal centric application and network/ server centric application, are in-troduced. Related protocols as SAT, MExE and CAMEL are de-tailed and compared.