Now GMRC is creating a cellular network emulator for testing mobile RF device, baseband and IP data traffic flows.

现在GMRC正在构建一个模拟蜂窝网络，用于测试移动射频设备、基带及IP数据流。

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A complex data traffic environment can be emulated for performance testing by generating simultaneously a number of flows with various data characteristics.

为了在测试过程中模拟复杂的数据流量环境，常常通过组合大量特征各异的流来近似实际网络流量。

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Go inside the switching stations of service providers like Bell Atlantic, and you'll see a hybrid of boxes, some meant for clear and reliable voice traffic and some for uncertain but superfast data flows.

FORBES: The God Box

Arbor Networks is able to determine the ebbs and flows of Web traffic by aggregating data provided by 250 Internet-service providers around the world.

WSJ: Cyberattack on Spam Fighter Said to Be Over