DCMA combines the conventional CMA and SR-CMA, and the switch process between CMA and SR-CMA is realized by decision circle ring which boundary is decided by the signal-to-noise radio.

该算法将常规CMA算法和SR-CMA算法相结合，通过判决圆环完成两种算法之间的切换，根据信噪比确定判决圆环的边界。

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Last, these regulations are a serious weakening of the DCMA safe harbor provisions.

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At issue, the article says, is that DCMA requirements under criminal law are different from the tests that apply under civil law.

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But ISPs and privacy advocates say the DCMA is too wide-ranging, providing too much power to copyright holders at the expense of internet users.

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