Question: In a UTRAN with FDD UE, what is the primary concern being addressed by verifying downlink power control behavior after the downlink maximum power limitation has been released?
Option 1: Preventing interference with neighboring cells due to sudden power increases.
Option 2: Ensuring seamless handover between different radio access technologies.
Option 3: Maintaining uplink signal quality in response to downlink power adjustments.
Option 4: Avoiding a 'wind-up effect' where required Downlink (DL) power unnecessarily increases during the limitation period.
Explanation: The correct answer directly addresses the concern - preventing a 'wind-up effect' where the required downlink power incorrectly increases during the time the downlink power was limited, crucial for maintaining efficient power management and signal quality.