题目内容
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[主观题]
Uplink/downlink balancing is a key point in the network planning. Suppose there is a c
ell with the downlink coverage radius 8km and the uplink coverage radius 5km. Which of the following measures can be used in order to keep the uplink and downlink balanced? ()
A.Increase the transmitter power of BTS
B.Decrease the transmitter power of BTS
C.Use a tower amplifier for BTS
D.Use an antenna with a low gain
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