Question: In a 3GPP-compliant FDD network, during a specific radio transmission and reception test procedure, what is the primary purpose of continuously sending Up power control commands to a User Equipment (UE) until its output power reaches the maximum level?
Option 1: To optimize UE's handover decision between adjacent cells.
Option 2: To evaluate the UE's ability to adapt to varying downlink data rates.
Option 3: To establish a baseline for measuring the Block Error Rate (BLER) of HS-PDSCH under maximum transmission power conditions.
Option 4: To test the UE's compliance with power saving features in idle mode.
Explanation: The correct answer highlights the primary purpose of maximizing the UE's output power during this procedure: to create a controlled scenario for accurately measuring the BLER of HS-PDSCH, assessing the UE's performance under maximum transmission power conditions to ensure it meets standards for reliable data transfer.