As the cost of both the radio devices and the air time drops, more and more measurement and reporting will be done with wireless networks.

随着无线电装置及发射时间两者成本的下降，越来越多的测量设备和报告将通过无线网络来完成。

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But previous incremental update algorithms may be inefficient or cannot accomplish data update tasks when the wireless bandwidth drops dramatically.

但是，以前的增量更新算法在无线带宽急剧下降的情况下，会引起数据更新的效率下降或无法完成任务。

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But previous incremental update algorithms may be inefficient or cannot accomplish data update tasks when the wireless bandwidth drops dramatically.

但是，以前的增量更新算法在无线带宽急剧下降的情况下，会引起数据更新的效率下降或无法完成任务。

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