*A little clarification, HYS is used for cells with different LACs only. That is this hysteresis is applied when reselection is to be made for cells of different LACs. (I thought someone might misunderstand it Bijoy)
Regarding BMA, I think it is used with some kind of feature “MR Preprocessing in BTS” etc. I am unaware of such feature in Ericsson. Please relief me Bijoy 🙂