发明名称 METHOD TO REDUCE THE DISTORTION IN A VOICE TRANSMISSION OVER DATA NETWORKS
摘要 The invention provides a method whereby the perceptual quality of voice signals used to Voice over IP (VoIP) systems is assessed. The content of the voice data packets may be altered in order to increase the perceived quality of the VoIP system.
申请公布号 WO0201824(A1) 申请公布日期 2002.01.03
申请号 WO2001GB02848 申请日期 2001.06.26
申请人 BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY;REYNOLDS, RICHARD, JOHN, BUCHAN;GRAY, PHILLIP;HOLLIER, MICHAEL, PETER;RIX, ANTONY, WILLIAM 发明人 REYNOLDS, RICHARD, JOHN, BUCHAN;GRAY, PHILLIP;HOLLIER, MICHAEL, PETER;RIX, ANTONY, WILLIAM
分类号 H04L12/64;H04L29/06;H04M7/00;(IPC1-7):H04L12/64 主分类号 H04L12/64
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