Can we switch off 256 QAM to improve BLER in 5G SA?

5G NR
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1

Can we switch off 256QAM to improve BLER in 5G SA?

Can it improve BLER and SINR?

Will Throughput be affected?

For drive test BLER improvement…

2

Instead of disabling it, check 256qambackoff parameter to decrease EVM.

256 qam disabling will impact your throughput severely.