單項(xiàng)選擇題

UE根據(jù)以下哪個(gè)公式來進(jìn)行估算PRACH的初始發(fā)射功率:()

A、Preamble_Initial_Power=UL_Path_Loss+UL_interference+ConstantValue
B、Preamble_Initial_Power=DL_Path_Loss+UL_interference+ConstantValue
C、Preamble_Initial_Power=UL_Path_Loss+UL_interference+DefaultConstantValue
D、Preamble_Initial_Power=DL_Path_Loss+UL_interference+DefaultConstantValue

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