Thanks Pix for reply. One more question…Handover i think was initially meant or designed for Mobile stations on move. But i know there are traffic reasons hand overs also. Any way the doubt is if iam standing at a place(iam not moving) and this situation ie of CELL RE SELECTION is happening there every next second. Assuming that the CELL RE SELECTION process is initiated by the RX LEVEL criteria then does this mean the same will be applicable to the dedicated mode also. Means in dedicated mode also the HANDOVER will be at the same frequency as the CELL RE SELECTION . If so, then what is the solution to prevent this. Also is there any document on net which can provide a good understanding on BSS Parameters(other then GSM specifications,need patience to read ). I mean CELL RE SELECTION , cell re-selection offset, hysteresis etc.