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Communication dans un congrès
Real-time fair resource allocation in distributed software defined networks
Abstract : The performance of computer networks relies on how bandwidth is shared among different flows. Fair resource allocation is a challenging problem particularly when the flows evolve over time. To address this issue, bandwidth sharing techniques that quickly react to the traffic fluctuations are of interest, especially in large scale settings with hundreds of nodes and thousands of flows. In this context, we propose a distributed algorithm based on the Alternating Direction Method of Multipliers (ADMM) that tackles the fair resource allocation problem in a distributed SDN control architecture. Our ADMM-based algorithm continuously generates a sequence of resource allocation solutions converging to the fair allocation while always remaining feasible, a property that standard primal-dual decomposition methods often lack. Thanks to the distribution of all computer intensive operations, we demonstrate that we can handle large instances in real-time.
https://hal.inrae.fr/hal-02733794
Déposant : Migration Prodinra <>
Soumis le : mardi 2 juin 2020 - 13:02:37
Dernière modification le : mardi 17 novembre 2020 - 12:10:13
Déposant : Migration Prodinra <>
Soumis le : mardi 2 juin 2020 - 13:02:37
Dernière modification le : mardi 17 novembre 2020 - 12:10:13
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