Achieving fair network equilibria with delay-based congestion control algorithms
Miguel Rodríguez‐Pérez, Sergio Herrerı́a-Alonso, Manuel Fernández‐Veiga, Andrés Suárez-González, Cándido López-Garcı́a · IEEE Communications Letters · 2008
Delay-based congestion control algorithms provide higher throughput and stability than traditional loss-based AIMD algorithms, but they are inherently unfair against older connections when the queuing and the propagation delay cannot be measured accurately and independently. This paper presents a novel measurement algorithm whereby fairness between old and new connections is preserved. The algorithm does not modify the dynamics of congestion control, and runs entirely in the server host using locally available information.