What are the steps to balance the traffic between LTE layers?

What are the steps to balance the traffic between LTE layers?
Except the physical actions.

Vendor is Ericsson.

Load balancing algorithms idle/dedicated.
Load equalization features.
Ref Signal tuning.
Manual HO thresholds tuning.

For Nokia:
IdleLB percentage of UE and CA UE and CMLB generally use these.

Idea Mode priority as per band.
S_Noninraserch, serving Thr3should and A3, A2, A1.

Could anyone explain on layer balancing baseline parameters and how to offload traffic to neighboring sites .