发明名称 Method and system for waveform attenuation of error corrupted speech frames
摘要 <p>A method and system are provided for processing an extrapolated signal including a number of consecutive replacement frames. The method comprises attenuating a portion of the extrapolated signal when the extrapolated signal reaches a predetermined duration. The attenuating produces an output signal having an attenuated portion, wherein the output signal includes the number of consecutive replacement frames. Each of the consecutive frames within the attenuated portion is attenuated by applying an attenuation window with a starting magnitude value of approximately 1 and including a unique ending magnitude. The unique ending magnitudes decrease over time. &lt;IMAGE&gt;</p>
申请公布号 EP1288915(A2) 申请公布日期 2003.03.05
申请号 EP20020255673 申请日期 2002.08.14
申请人 BROADCOM CORPORATION 发明人 CHEN, JUIN-HWEY
分类号 G10L19/00;(IPC1-7):G10L19/00 主分类号 G10L19/00
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