D.M. Chiu, R Jain/ Congestion Auaidance in Camputer Networks k(a) Convergence to b) Distributed to Efficicncy Alloc All ation User 1s Allocation x User 1s Allocation x (c) Convergence to (d)Distributed Convergence to Efficiency and Fairness Line F Us ser User User 1' s Allocation iI Uscr 1's Allocation x User Htion User 1's allocatio Fig. 7. Vectorial rept ion of efficiency and fairness feasibility conditions