发明名称 Method and device for frame error detection
摘要 A frame error detection method includes the steps of determining a plurality of comparison values which include a given comparison value depending on a frame energy of a given speech frame or a change in frame energy between the given speech frame and a preceding speech frame. The given speech frame is identified as a bad speech frame if a logical combination of a plurality of criteria is met. One of the criteria is based on a comparison of a threshold value with the given comparison value depending on the frame energy or the change in frame energy. A device for frame error detection and a receiver including the device for frame error detection are also provided.
申请公布号 US6233708(B1) 申请公布日期 2001.05.15
申请号 US19990384703 申请日期 1999.08.27
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 HINDELANG THOMAS;ERBEN CHRISTIAN;XU WEN
分类号 H04B17/00;H04L1/00;H04L1/20;(IPC1-7):G06F11/00 主分类号 H04B17/00
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