Computational aspects of balanced fairness

Thomas Bonald (1) , Alexandre Proutière (2, 1) , James Roberts (1) , Jorma Virtamo (3)

1 Orange Labs [Paris]
2 TREC - Theory of networks and communications
3 TKK - TKK Helsinki University of Technology

Flow level behaviour of data networks depends on the allocation of link capacities between competing flows. It has been recently shown that there exist allocations with the property that the stationary distribution of the number of flows in progress on different routes depends only on the traffic loads on these routes and is insensitive to any detailed traffic characteristics. Balanced fairness refers to the most efficient of such allocations. In this paper we develop a general recursive algorithm for efficiently calculating the corresponding performance metrics like flow throughput. Several examples are worked out using this algorithm including the practically interesting case of concentration tree networks .

Domains: Networking and Internet Architecture [cs.NI]; Performance [cs.PF]

Thomas Bonald, Alexandre Proutière, James Roberts, Jorma Virtamo. Computational aspects of balanced fairness. ITC18 18th International Teletraffic Congress, Aug 2003, Berlin, Germany. ⟨10.1016/S1388-3437(03)80229-9⟩. ⟨hal-01281459⟩