发明名称 A METHOD AND APPARATUS FOR ESTIMATING QUALITY IN A TELEPHONIC VOICE CONNECTION
摘要 A device (10) is disclosed that uses an continuous analytical function (514) representing mapping data relating object voice connection measurements to likely user perception of the quality of a voice connection. The device (10) is compact and inexpensive. It can be implemented on a single integrated circuit (18), or on a single printed circuit board. CPU (30) processing time is significantly reduced. The device (10) obtains a real-time estimate of likely user perception of a given connection in terms of a user perception rating system (514). The device (10) is reprogrammable, enabling it to be updated as more accurate mapping data is obtained.
申请公布号 CA2435667(A1) 申请公布日期 2002.08.15
申请号 CA20022435667 申请日期 2002.02.08
申请人 WORLDCOM, INC. 发明人 HARDY, WILLIAM C.
分类号 H04L12/26;H04L29/06;H04M1/24;H04M3/22;H04M3/26;H04M3/32;H04M7/00;(IPC1-7):H04M3/22 主分类号 H04L12/26
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