发明名称 APPARATUS FOR ACQUIRING BASIC DATA FOR VOICE QUALITY CALCULATION AND PROGRAM THEREFOR
摘要 <p><P>PROBLEM TO BE SOLVED: To provide technologies for acquiring basic data required for measuring voice quality all the time in a voice communication system wherein voice communication is performed via a packet communication network, without requiring much costs and further without wasting network resources, and technologies for measuring the voice quality using the basic data. <P>SOLUTION: A basic data acquisition apparatus comprises: a means for communicating with a packet communication network simulator; a means for communicating with a voice quality measuring instrument for measuring voice quality; a storage means for storing measuring condition data including a plurality of predetermined packet communication quality data; and a control means for causing the packet communication network simulator to generate a packet communication status corresponding to one piece of packet communication quality data, for acquiring a result of measuring the voice quality in said packet communication status and performing processing for storing a result of the measurement in the storage means in accordance with the one piece of packet communication quality data on each piece of the plurality of packet communication quality data. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p>
申请公布号 JP2005311906(A) 申请公布日期 2005.11.04
申请号 JP20040128874 申请日期 2004.04.23
申请人 NTT COMMUNICATIONS KK 发明人 FUKUMOTO TAKESHI;HIRAHARA FUJINORI;TERABAYASHI OSAMU;KAWASAKI KEISUKE
分类号 H04M3/24;H04L12/70;H04M3/00;(IPC1-7):H04L12/56 主分类号 H04M3/24
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