Multiplicative Increase/Decrease °Both×1andX2 increase by the same factor over Fairness line time User 2s Extension from Allocation origin -constant fairness Efficiency Line User 1s Allocation X, Lecture 19: TCP Congestion ControlLecture 19: TCP Congestion Control 4 Muliplicative Increase/Decrease • Both X1 and X2 increase by the same factor over time • Extension from origin – constant fairness T0 T1 Efficiency Line Fairness Line User 1’s Allocation x1 User 2’s Allocation x2