Question: What is the maximum allowed time for a UE to select a Sidelink Relay UE and transmit the PC5-SP direct communication setup message using Sidelink Communications, as per the test requirements for radio resource management in NR?
Option 1: 500ms
Option 2: 620ms
Option 3: 680ms
Option 4: 840ms
Explanation: The correct answer is 680ms because, according to the test requirements for radio resource management in NR, the sidelink relay UE selection delay must be less than 680ms, ensuring efficient communication setup over sidelink communications and impacting network performance in terms of latency and user experience.