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Proportional fairness is a widely accepted form of allocating transmission resources in communication systems. For wired networks, the combination of a simple probabilistic packet marking strategy together with a scheduling algorithm aware of two packet classes can meet a given proportional vector of n loss probabilities, to an arbitrary degree of approximation, as long as the packet loss gap between...
This paper describes the algorithms and the architecture of a network able to provide end-to-end proportional packet loss probabilities at the flow level. We show that the combination of a simple classification technique at the sources, and a network core having two internal service classes, is sufficient to achieve proportional service without the need to deploy coordinated, complex per-hop scheduling...
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