This article presents an overview of packet mode data transfer in cellular networks. Leading 2G+ cellular networks of GSM GPRS and IS-95B are introduced. The architecture and protocol layers in two leading third-generation cellular network proposals, cdma2000 and WCDMA, are presented. Mobile IP support in various cellular networks is discussed next. With efficient support of mobile IP in cellular networks, seamless integration of cellular networks with the Internet is expected to be reached at a rapid pace.
本文概述了蜂窝网络中的分组模式数据传输。推出领先的 GSM GPRS 和 IS-95B 2G+ 蜂窝网络。介绍了两个领先的第三代蜂窝网络提案 c
DMA2000 和 WC
DMA 的体系结构和协议层。接下来讨论各种蜂窝网络中的移动 IP 支持。随着蜂窝网络对移动IP的有效支持,蜂窝网络与互联网的无缝融合有望快速实现。