Question: What is excluded from the measurement reporting delay in the event triggered reporting period for a User Equipment (UE) transmitting over the Uu interface?
Option 1: Propagation delay between UE and the nearest eNodeB
Option 2: Time taken for RRC signaling on the DCCH to complete
Option 3: Processing time within the UE to generate the report
Option 4: Delay uncertainty due to TTI of the uplink DCCH insertion
Explanation: According to telecom standards, when considering measurement reporting delays in wireless communications (e.g., LTE, 5G), the specified delay typically focuses on the time from event trigger to transmission start. However, inserting the report into the Transmission Time Interval (TTI) of the uplink Dedicated Control Channel (DCCH) introduces variability. This variability, or 'delay uncertainty,' is specifically excluded from the measurement reporting delay calculation, as it's dependent on TTI timing.