Sensitivity analysis of queue‐based AQM over network parameters. Issue 4 (1st July 2019)

• Record Type: Journal Article
• Authors: Patel, Sanjeev
• Is Part Of: IET networks. Volume 8:Issue 4(2019)
• Page Start: 280
• Page End: 288
• Publication Date: 2019-07-01
• Subjects: telecommunication network management -- telecommunication congestion control -- queueing theory -- sensitivity analysis -- telecommunication network routing; sensitivity analysis -- active queue management -- combined multiple output responses -- output performance parameters -- comparative performance analysis -- stabilised models -- queue length -- reduced loss rate -- RED algorithm -- queue‐based AQM algorithm -- random early detection algorithm; Computer network architectures -- Periodicals; Computer network protocols -- Periodicals; Information networks -- Periodicals; Telecommunication systems -- Periodicals; 004.605
• DOI: 10.1049/iet-net.2018.5160
• Languages: English
• ISSNs: 2047-4954

Abstract

Abstract : The comparative analysis of the active queue management (AQM) has been seen in the past work, while the comparative analyses for combined multiple output responses or performance parameters viz., throughput, delay, and loss rate are rarely seen in the literature. The comparative analysis using single variable comprising the output performance parameters has been attempted. The sensitivity of the network parameters over the throughput, delay, and loss rate for different AQM schemes has been measured. An attempt has also been made to stabilise the AQM algorithm that aims to achieve a low‐loss rate and a high throughput. The models for the stabilisation of queue size of random early detection (RED) based on the network parameter ma x p have been studied. The comparative performance analysis of existing stabilised models has also been presented with author's modified RED. The key idea is to modify the existing RED algorithm to achieve stabilisation in queue length at routers with the reduced loss rate as compared to RED.