Question: What is the maximum allowed time, considering additional delays, for a UE to send an L1-RSRP report including SSB0 and SSB1 results after the beginning of time period T2, assuming the report is sent every 80 slots?
Option 1: Exactly 640ms plus 160 slots
Option 2: Up to 640ms + 80 slots + 2xTTI (DCCH) insertion uncertainty
Option 3: No more than 1280ms from the start of T2, regardless of slot timing
Option 4: Precisely 720ms after T2 begins, with no allowance for additional delays
Explanation: The correct answer accounts for both the specified time frame (640ms + 80 slots) and the potential additional delay due to TTI insertion uncertainty in DCCH, which can increase the overall measured delay by up to 2xTTI. This reflects a nuanced understanding of measurement timing in telecom networks, specifically in the context of 5G NR resource management.