What parameter in Huawei is responsible to CELL-FACH (UMTS) to GPRS Packet during the Cell Reselection?

Hi, what parameter in Huawei is responsible to CELL-FACH (UMTS) to GPRS Packet during the Cell Reselection?

ISCR (Inter System Cell Reselection) ?

You can also check this one

My SsearchRAT=2 and Qqualmin=-18dB. It means that UE start 2G meaurement <=-16dB. My question is why I have some many VS.IRATHO.AttOutPSUE ?

The main question is: How to decrease reselection FACH/PCH to GSM?

poor 3g coverage ?

maybe …