Adaptive modulation and coding (AMC) can effectively improve the spectral efficiency for wireless data transmissions.

自适应编码调制(amc)技术可以有效地提高无线数据传输的频谱利用率。

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This will be more wireless data transmissions from broadcast functional perspective is divided into two parts part guarantee Zubo tree routing and guarantee data transmission.

本文将无线多播数据传输从功能的角度分成两部分：保证组播树的路由部分和保证数据传输部分。

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These problems make the reliability of data transmissions in wireless sensor network under great restriction.

以上问题使得在无线传感器网络中数据传输的可靠性受到很大限制。

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Foreign governments can also monitor some data networks, cloud computing and wireless transmissions in efforts to steal sensitive information.

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