by the method and apparatus provided by the present invention, since the user is a user the user''s cell phone holding state is detected when talking on the phone, different denoising solution is holding the mobile phone It is applied according to the user''s state in which. And when the user is normally holding the mobile phone, multi-microphone denoising and incorporating the single microphone denoising solution would be applied in order to effectively suppress noise both in the normal and abnormal noise; When the user is inflated and holding a mobile phone, a single microphone denoising will only apply to a superior noise suppression. The voice of the distortion caused by multi-microphone denoising is avoided, the speech quality is ensured.
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