Question: In E-UTRA Satellite Access Node (SAN) radio transmission and reception, what is the primary purpose of power control in relation to output power dynamics?
Option 1: To enhance transmit signal quality for improved user experience
Option 2: To increase the transmitter's ON period efficiency
Option 3: To adjust output power based on the number of connected User Equipment (UE)
Option 4: To limit the interference level in the network
Explanation: Power control is crucial in managing the output power dynamics of a Satellite Access Node (SAN) to prevent excessive interference that could degrade the overall network performance. By limiting the interference level, power control ensures more reliable and efficient communication across the E-UTRA network.