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Ericsson Certified Associate - Radio Network Optimization ECP-383 Question # 8 Topic 1 Discussion

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Ericsson Certified Associate - Radio Network Optimization ECP-383 Question # 8 Topic 1 Discussion

ECP-383 Exam Topic 1 Question 8 Discussion:
Question #: 8
Topic #: 1

Which two statements are true about 64 QAM modulation in the downlink direction? (Choose two.)
A.

The usage of 64 QAM is not dependent on radio channel quality.

B.

The usage of 64 QAM is UE dependent.

C.

The spectral efficiency of 64 QAM is higher than QPSK in strong radio conditions.

D.

The spectral efficiency of 64 QAM is lower than QPSK in strong radio conditions.

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Actual exam question for Ericsson ECP-383 exam by Echo48681 at Aug 6, 2025, 1:10:23 PM

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