# 详细的功能说明

Source: [https://docs.qualcomm.com/doc/80-70014-16Y/topic/detailed_feature_description.html](https://docs.qualcomm.com/doc/80-70014-16Y/topic/detailed_feature_description.html)

- **[Fluence](https://docs.qualcomm.com/doc/80-70014-16Y/topic/fluence.html)**  

回声和噪声相关问题在 VoIP 系统中很常见。语音来自远端扬声器，并在一段时间的延迟后产生回声，导致感知问题。在通信过程中减少远端扬声器回声的方法称为回声消除，降低麦克风通道噪声的方法称为噪声抑制。Fluence 回声消除和噪声抑制 (ECNS) 算法提供稳态和非稳态噪声抑制和回声消除。

Last Published: Aug 27, 2024

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