Question: What is the minimum time value (in milliseconds) for the `TimeToTrigger` parameter, as specified in the RRC protocol for E-UTRA, that still triggers a measurement report based on specific criteria being met?
Option 1: 32 ms
Option 2: 64 ms
Option 3: 0 ms (immediate trigger)
Option 4: 128 ms
Explanation: According to the E-UTRA RRC protocol specification, a value of 0 ms implies an immediate trigger once specific criteria for the event are met, allowing for the most responsive measurement reporting with no additional delay.