The minimum mean square error (MMSE) is computed for each decoding state to estimate optimal parameters and to reduce the influence of the bit error.

基于一定的解码状态，声码器通过最小均方误差（MMSE）估计的方法估计最优参数，充分降低信道误码对重建语音质量的影响。

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Then the N state estimates, each of which is weighted by its possibility that is also calculated on-line, are combined to form a optimal estimate.

然后，对这N个状态估计值进行概率加权求和，得到最优状态估计值。

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Then the N state estimates, each of which is weighted by its possibility that is also calculated on-line, are combined to form a optimal estimate.

然后，对这N个状态估计值进行概率加权求和，得到最优状态估计值。

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