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4G和通信理论
4G和通信理论
(通信基础理论和4G相关)
共33241道题
Whichlogicalchannelmustbedimensionedforeachcellwhenconsideringthecallset-upfrequency?
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用作GMSC询问HLR的GT为()
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WhatisthedifferencebetweenBSTXPWRatthe“preferredreferencepoint”andthereportedsignalstrengthinthemobile?
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WhatisthepurposeofsettingBSRXSUFFto–150dBmandMSRXSUFFto0dBminallcells?
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在GSM系统中,基站设备抗多径衰落的主要手段不包括()
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W_QUAL_HO参数中文名称是()
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A_PBGT_HO参数中文名称是()
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WhycanBTSpowercontrolbeusedtoincreasethecapacity(thatis,tighteningthefrequencyre.useinthenetwork)?
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Ifthepathlosscompensationparameter,LCOMPDL,issettoten,thedownregulationintheBTSoutputpower,duetopathlosscompensation,islimitedto:()
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WhatisnottakenintoaccountwhenderivingSQI?
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33241
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