Question: In a reverberation chamber method for UE OTA antenna performance testing, what is the primary purpose of sending continuously Up power control commands to the UE at the beginning of the procedure?
Option 1: To simulate real-world network congestion scenarios
Option 2: To test the UE's ability to handle varying power levels during data transmission
Option 3: To ensure the UE reaches its maximum power output before measuring Total Radiated Power (TRP)
Option 4: To verify the UE's compliance with power control protocols for handover scenarios
Explanation: Ensuring the UE operates at its maximum power output is crucial for accurate TRP measurements, as this represents the device's peak transmission capability. By maximizing the UE's power, the test can effectively assess the antenna's performance under optimal conditions, providing a reliable baseline for evaluating the device's overall radiated power in a controlled, isotropic environment.