Question: What is the required accuracy for a User Equipment (UE) modulated carrier frequency in relation to the carrier frequency received from the Node B, over a specified observation period?
Option 1: ±0.1 ppm observed over one timeslot
Option 2: ±1 ppm observed over one frame
Option 3: ±0.01 ppm observed over ten timeslots
Option 4: ±10 ppm observed over one second
Explanation: This option is correct because the UE modulated carrier frequency accuracy must be within ±0.1 parts per million (ppm) compared to the Node B's carrier frequency, measured over one timeslot, ensuring precise synchronization and minimizing network interference.