CHOKeD: A Fair Active Queue Management System
Sanaullah Manzoor, Ghulam Abbas, Masroor Hussain

TL;DR
CHOKeD is a novel, stateless Active Queue Management scheme that dynamically penalizes unresponsive traffic to ensure fairness and protect responsive flows during network congestion, demonstrated through extensive simulations.
Contribution
It introduces a new stateless AQM algorithm, CHOKeD, with a dynamic drawing factor to improve fairness and protect responsive flows in congested networks.
Findings
CHOKeD effectively protects responsive flows from unresponsive ones.
It achieves high throughput for responsive traffic.
The scheme is suitable for deployment in edge and core routers.
Abstract
Fairness is the significant factor to sustain best effort delivery of network services. Now-a-days, real-time multimedia applications have evolved largely over the Internet. Most of multimedia services are unresponsive during network congestion. Unresponsive traffic streams steal most network bandwidth and starve out some other flows which are responsive during network congestion. In the presence of these unresponsive traffic flows, protection of responsive flows has become a major issue. Many Active Queue Management (AQM) based solutions have been recommended to protect responsive traffic flows from unresponsive ones and to ensure fairness among all traffic flows. The thesis proposes a novel AQM scheme CHOKeD, to deliver fairness among all flows of a congested link. It is a completely stateless approach. CHOKeD is based on dynamic drawing factor to penalize unresponsive traffic. It…
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Taxonomy
TopicsNetwork Traffic and Congestion Control · Software-Defined Networks and 5G · Advanced Wireless Network Optimization
