23rd February 2008 at 14:55
#51080
Bilal
Guest
Reason of handover failure from UL to OL is usually due to the fact that when MS is in UL cell it doesn’t know and can’t report the signal strength of OL subcell. BSC makes the decision based on either UL path loss or TA which may not be very accurate. Try to decrease the path loss threshold for subcell change