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Auto-tuning active queue management
2017 9th International Conference on Communication Systems and Networks (COMSNETS), 2017Active queue management (AQM) algorithms preemptively drop packets to prevent unnecessary delays through a network while keeping utilization high. Many AQM ideas have been proposed, but none have been widely adopted because these rely on pre-specification or pre-tuning of parameters and thresholds that do not necessarily adapt to dynamic network ...
Joe H. Novak, Sneha Kumar Kasera
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2008
Although powerful and necessary to prevent network collapse, the congestion control mechanism of the TCP is not sufficient to avoid congestion. Since TCP sources exert a limited control of the network, and unresponsive flows, which do not slow down their sending rates when congestion occurs, may be present, the efficacy of end-to-end congestion control
Michele Mara de Araújo Espíndula Lima +1 more
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Although powerful and necessary to prevent network collapse, the congestion control mechanism of the TCP is not sufficient to avoid congestion. Since TCP sources exert a limited control of the network, and unresponsive flows, which do not slow down their sending rates when congestion occurs, may be present, the efficacy of end-to-end congestion control
Michele Mara de Araújo Espíndula Lima +1 more
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Active Queue Management in RED Considering Critical Point on Target Queue
Journal of Interconnection Networks, 2021The basic philosophy behind RED is to prevent congestion. When the average queue length exceeds the minimum threshold, packets are randomly dropped, or the explicit congestion notification bit is marked. Since network requirements differ significantly, it is not an optimal approach to establish RED parameters with constant value.
Soamdeep Singha +2 more
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Active Sense Queue Management (ASQM)
2015 IFIP Networking Conference (IFIP Networking), 2015Active Queue Management (AQM) algorithms have seen a lot of attention in recent academic literature as well as in the popular press. The problem with traditional AQM is that it is designed to operate on queues at the IP layer. However, the problem popularly called bufferbloat can move about among many queues some of which are resistant to traditional ...
Daniel M. Havey, Kevin C. Almeroth
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On the deterministic approach to active queue management
Telecommunication Systems, 2015Virtually all known active queue management (AQM) algorithms, except for the two-category classifier (TCC), operate by calculating packet dropping probabilities. The probabilistic approach involves the necessity of using a type of random number generation upon every packet arrival at the router.
Lukasz Chrost, Andrzej Chydzinski
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CHOKeD: Fair Active Queue Management
2015 IEEE International Conference on Computer and Information Technology; Ubiquitous Computing and Communications; Dependable, Autonomic and Secure Computing; Pervasive Intelligence and Computing, 2015This paper proposes CHOKeD, a novel stateless Active Queue Management (AQM) scheme, to provide fairness among competing flows in the Internet. CHOKeD protects responsive flows by penalizing unresponsive flows, and by allocating bandwidth fairly. CHOKeD features such as fairness, high throughput and stateless design are promising for its deployment over
Sanaullah Manzoor +2 more
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Active Queue Management for Flow Fairness and Stable Queue Length
IEEE Transactions on Parallel and Distributed Systems, 2011Two major goals of queue management are flow fairness and queue-length stability However, most prior works dealt with these goals independently. In this paper, we show that both goals can be effectively achieved at the same time. We propose a novel scheme that realizes flow fairness and queue-length stability.
Kim, JH Kim, Jong-hwan +2 more
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Robustness of real and virtual queue-based active queue management schemes
IEEE/ACM Transactions on Networking, 2004In this paper, we evaluate the performance of both real and virtual queue-based marking schemes designed for use at routers in the Internet. Using fluid flow models, we show via analysis and simulations that Virtual Queue (VQ)-based marking schemes outperform Real Queue (RQ)-based marking schemes in terms of robustness to disturbances and the ability ...
Ashvin Lakshmikantha +2 more
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Diffusion marking mechanisms for active queue management
IEEE International Conference on Communications, 2005. ICC 2005. 2005, 2005Active queue management (AQM) schemes proposed to date use control mechanisms having fundamental weaknesses often leading to overparameterization and instabilities. This paper draws from the rich theory of dithering and quantization, extensively used in signal processing, to develop new marking and control mechanisms that overcome such limitations.
Gonzalo R. Arce, Rafael Camilo Nunez
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A study of active queue management for congestion control
Proceedings IEEE INFOCOM 2000. Conference on Computer Communications. Nineteenth Annual Joint Conference of the IEEE Computer and Communications Societies (Cat. No.00CH37064), 2002In this work, we investigate mechanisms for Internet congestion control in general, and random early detection (RED) in particular. We first study the current proposals for RED implementation and identify several structural problems such as producing large traffic oscillations and introducing unnecessary overhead in the fast path forwarding.
Victor Firoiu, Marty Borden
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