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45g通信考试英文题学习
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单选题

Why is it important to have Phase Synchronisation at both the 4G and 5G BTS when using NSA Option 3x?

A
To ensure that the 4G BTS has precise knowledge of the timing that the UE applies when executing 5G Secondary Cell Addition
B
To allow the 4G and 5G Packets Schedulers to operate In a coordinated manner
C
To ensure that 4G and 5G use the same timing for uplink and downlink transmissions and thus avoid generating Interference between systems
D
To ensure that the timing of the 4G Measurement Gaps can be aligned with the 5G SS/PBCH when completing measurements for 5G Secondary Cell Addition

答案解析

正确答案:D
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