Question: For a 1.28 Mcps TDD User Equipment (UE), what is the primary focus of the requirement specified for Downlink (DL) power control in the initial stages of a Dedicated Physical Channel (DPCH) connection?
Option 1: To ensure seamless handover between different Radio Access Networks (RAN)
Option 2: To verify proper DL power control operation immediately after DPCH connection establishment
Option 3: To optimize uplink (UL) transmission power for improved battery life
Option 4: To test the compatibility of UE with various frequency bands
Explanation: The correct answer highlights the main objective of ensuring Downlink power control functions correctly in the first seconds following DPCH connection setup, maintaining optimal signal strength and quality, impacting the overall user experience. The other options are incorrect as they refer to unrelated aspects.