LTE DL user throughput improvement for Nokia

Hi Experts,
For LTE DL user throughput improvement for Nokia what parameter changes can be performed at L3, L2, L1?
Anyone having comments, please share.

Hello experts…could you please help me to know how can I improve LTE user throughput?

What are the Nokia parameters need to be checked and what parameters can be tuned for throughput improvement?

i have same issues with him… Plz share for me! many thanks