在系统同步后，移动台通过物理层特征标识连接的小区，并执行到系统的初始接入。

After system synchronization, the mobile stations identify the connected cell through a physical layer characteristic, and perform initial access to the system.

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该模型将静态特征标识和动态密级标识相结合，引入域标识的概念，并证明其安全性。

It combines the static characteristics label with the dynamic confidentiality label organically and introduces the concept of domain label. The security of the model is proved.

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对于组，可以将组的名称作为特征属性，因为对于这两个库来说，它是惟一标识符。

For groups, you can take the name as the characterizing attribute, as it is the unique identifier for both repositories.

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