数据传输方法，无线网络子系统，以及用户设备。

Data transmission method, radio network subsystem, and user equipment.

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系统硬件主要由用户子系统、无线网络子系统和管理子系统三部分组成。

Then, the principles of the system are analyzed. Finally, the hardware and software of the system are designed.

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系统硬件主要由用户子系统、无线网络子系统和管理子系统三部分组成。

Then, the principles of the system are analyzed. Finally, the hardware and software of the system are designed.

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