摘要
首先简单介绍了GPRS的系统结构,在此基础上给出了GPRS网络中的APN(access point name)和域名系统的概念,分析了漫洲情况下GPRS是如何支持分组数据路由的过程,最后介绍了GPRS系统中的IP地址管理的问题。
Based on the introduction of GPRS system structure, we presented the concepts of APN and domain name system of GPRS network and analyzed the process of packet routing in the case of roaming in GPRS system In the end, we discussed the problem of IP address management in the GPRS system
作者
马洪涛
MA Hong tao (Mobile Communication Lab , Legend Corporate Research & Development, Shanghai 200051, China)
出处
《江苏通信技术》
2002年第1期18-21,共4页
Jiangsu Communication Technology