Hi Bijoy, you are back 🙂
Why would C/I and rxqual degreade during HO ? I didn’t get your explanation.
When MS goes in the new cell, both BTS and MS are transmitting at max power (by default), because noone knows what power reduction to apply. That’s how it works in ALU, but it’s probably 3GPP compliant.
And during the HO execution itself, there are no speech frames, therefore there are no valid frames on which to do the measurements.