There are many methods of wireless data transport, such as wireless radio, CDPD, method based on mature wireless network, etc.

无线数据传输存在多种实现方式，例如，无线电台方式、CDPD方式、依托无线网络方式等。

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Data transmit through GPRS (General Packet Radio Service) network between concentrator and control centre.

集中器到控制中心之间采用GPRS网络进行数据传输。

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

数据传输方法，无线网络子系统，以及用户设备。

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Suddenly, he had the rarest of commodities: national radio spectrum with which to build a data network.

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That data, which travels through the network rather than via radio waves between the two devices, could be photos, contact information, or payment.

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