The basic structure of wireless mobile digital campus network is given in this paper, and the layer model, including the core layer, distribution layer and access layer, is designed.

给出了无线移动数字校园网的基本组成，从网络分层模型出发，对无线移动数字校园网络的接入层、汇聚层、核心层进行分层设计。

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To effectively dealt with the digital campus wireless communications network instability problems, a multi-layered security protection of wireless network is present.

为有效解决校园无线通信网络不稳定的问题，提出了基于一种多层防护的安全的无线通信网络设计思想。

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