问答题-90dBm栅格覆盖率定义(WCDMA)。
问答题
-90dBm栅格覆盖率定义(WCDMA)。
参考解析
解析:
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相关考题:
根据2004年中国移动CMCC GSM巡检规定:城市DT覆盖率计算方法为()。A、主叫手机=-90dBm的采样点数/主叫总采样点数B、主叫手机=-94dBm的采样点数/主叫总采样点数C、主被叫手机=-90dBm的采样点数/主被叫总采样点数D、主被叫手机=-94dBm的采样点数/主被叫总采样点数
As an experienced technician, you are responsible for Technical Support. A customer calls to ask the best signal level and noise level for cell phone. How to respond?()A、-40dBm signal and -90dBm noiseB、-50dBm signal and -90dBm noiseC、-30dBm signal and -90dBm noiseD、-20dBm signal and -90dBm noise
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