Abstract:
We proposed an end-to-end relative
differentiation scheme to assure Quality of Services of IP
network in a predictable manner, called network-wide
proportional service. Quality of Service is applied to
flow aggregates and the performance parameter of the
classes is the goodput of these flows. We also present an
algorithm, which computes the bandwidth of the flows
required to sustain the model and the considered
architecture. We verify then the proposed algorithm by
simulations for both UDP and TCP traffic.