A Diffusion Approximation model of Active Queue Management

2019/11/06 by Dariusz Marek, Adam Domański, Marek, Dariusz +9
Business, Management and Accounting · Computer Science · #Advanced Queuing Theory Analysis #FOS: Electrical engineering #Network Traffic and Congestion Control #Systems and Control (eess.SY) #Wireless Communication Networks Research #electronic engineering #information engineering

paper · pdf · doi:10.48550/arxiv.1911.02546

openalex publication_date 2019/11/06 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

The article describes the diffusion approximation and the method of its use for evaluation of the effectiveness of active queue management (AQM) mechanisms. The presented model combines the approximation and simulation approaches. The diffusion is used to estimate queue distributions. The goal of the simulation part of the model is the evaluation of the AQM mechanism. Based on the obtained queue distributions, the simulation part of the model decides on package losses and influences the flow intensity of the transmitter. The performance of fractional order PI^α controller is compared to the performance of RED, a well known active queue management mechanism.

Citations

• Random early detection gateways for congestion avoidance

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