3. In order to avoid congestion in a channel, the packets arrival rate is restricted to ? . The buffer is infinite and the the arrival rate without congestion is ? = m-11, being ? the service rate. Which is the value of m to achieve that the packets served in the system in the congested system is the 80% of the packets served in the system without congestion? A. 0.205 B. 0.313 C. 0.464 D. 0.652 3. In order to avoid congestion in a channel, the packets arrival rate is restricted to ? . The buffer is infinite and the the arrival rate without congestion is ? = m-11, being ? the service rate. Which is the value of m to achieve that the packets served in the system in the congested system is the 80% of the packets served in the system without congestion? A. 0.205 B. 0.313 C. 0.464 D. 0.652