发明名称 Lost-packet replacement for a digital voice signal
摘要 An apparatus, method, and computer program product for replacing a lost packet in a sequence of packets, where each packet including samples of a signal, preferably a voice signal. The method includes the steps of generating a fill packet, selecting from a packet that is adjacent to the lost packet a portion that is adjacent to the lost packet, selecting from the fill packet a portion that is adjacent to the adjacent packet, and replacing the selected portion of the fill packet with a weighted average of the selected portion of the fill packet and a reflection of the selected portion of the adjacent packet.
申请公布号 US6584104(B1) 申请公布日期 2003.06.24
申请号 US19990347462 申请日期 1999.07.06
申请人 LUCENT TECHNOLOGIES, INC. 发明人 MCGOWAN JAMES WILLIAM
分类号 H04L12/64;(IPC1-7):H04L12/56 主分类号 H04L12/64
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