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Concealment of lost frames (CONCEALMENT)
Concealment of lost frames (CONCEALMENT)
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机译：隐藏丢失的帧（CONCEALMENT）
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摘要
A receiver in a frame based radio communication system includes a speech decoder of the source-filter type which is controlled by internal state variables updated on a frame by frame basis for modifying received filter defining parameters representing background sounds transmitted over a communication channel. The receiver detects frame loss and conceals the effects of frame loss by restricting updating of at least one of the internal state variables.
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