WAP protocol and network architecture are analyzed, and schemes of downloading cell rings based on WAP are studied in the multi-tier architecture.

通过分析WAP的协议和网络结构，探讨了多层结构下基于WAP的手机铃声下载实施方案。

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WAP protocol and network architecture are analyzed, and schemes of downloading cell rings based on WAP are studied in the multi-tier architecture.

通过分析WAP的协议和网络结构，探讨了多层结构下基于WAP的手机铃声下载实施方案。

youdao