发明名称 |
Method to assess the quality of a voice communication over packet networks |
摘要 |
The present invention provides a test method which can determine whether a user terminal is capable of supporting a real time connection, such as a computer telephony link, with a network terminal whilst simultaneously supporting a connection with a WWW server.
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申请公布号 |
US2004203438(A1) |
申请公布日期 |
2004.10.14 |
申请号 |
US20020311240 |
申请日期 |
2002.12.17 |
申请人 |
REYNOLDS RICHARD J B;GRAY PHILIP;HOLLIER MICHAEL P;RIX ANTONY W |
发明人 |
REYNOLDS RICHARD J B;GRAY PHILIP;HOLLIER MICHAEL P;RIX ANTONY W |
分类号 |
H04L12/64;H04L29/06;H04M3/22;H04M7/00;(IPC1-7):H04B17/00 |
主分类号 |
H04L12/64 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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