发明名称 |
Radio access point testing method and testing apparatus |
摘要 |
The normality verification and radio characteristics test of a radio communication system are executed. RF-SWs (radio-frequency coaxial switches) change-over the paths of signals which are transmitted to and received from an access terminal function portion included in an access point. RF-SWs connect the access terminal function portion 122 with a desired one of radio analog portions. A test function controller controls the changeover operations of the RF-SWs in accordance with information designated by a maintenance apparatus (OMC). An access point controller controls in accordance with received test soil information, one or more of (1) an antenna failure test in which a voltage surface wave ratio is evaluated on the basis of the transmission power of the access terminal function portion, (2) a receiver failure test in which, after a packet error rate has been adjusted, a reception sensitivity is evaluated based on the transmission power of the access terminal function portion, and (3) a transmitter failure test in which transmission power from any of the radio analog portions is evaluated based on the reception power value of the access terminal function portion.
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申请公布号 |
US7366508(B2) |
申请公布日期 |
2008.04.29 |
申请号 |
US20040910583 |
申请日期 |
2004.08.04 |
申请人 |
HITACHI COMMUNICATION TECHNOLOGIES, LTD. |
发明人 |
HASEGAWA YOSHIAKI;OOTA SHINYA;KANOMATA YOSHIHIRO;NAKAGOSHI ARATA |
分类号 |
H04M3/26;H04B7/26;H04B17/00;H04W24/00;H04W24/06 |
主分类号 |
H04M3/26 |
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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