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文章详细介绍了目前手机上网的两大关键技术WAP和GPRS技术,给出了WAP的通信模型和 WAP的分层协议结构,以及GPRS的网络结构、协议和GPRS较以前网络的技术优势。最后阐述 了WAP over GPRS的应用前景。
This paper introduces the two key technologies of WAP and GPRS currently, and gives the WAP communication model and hierarchical structure of WAP, and the technical advantages of GPRS network structure, protocol and GPRS compared with the previous networks. Finally, the application prospect of WAP over GPRS is expounded.