Optimizing service differentiation scheme with sized-based queue management in DiffServ networks

In this paper we introduced Modified Sized-based Queue Management as a dropping scheme that aims to fairly prioritize and allocate more service to VoIP traffic over bulk data like FTP as the former one usually has small packet size with less impact to the network congestion. In the same time, we wan...

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Main Authors: Madi, Nadim K. M., Othman, Mohamed
Format: Article
Language:English
Published: 2012
Online Access:http://psasir.upm.edu.my/id/eprint/60441/
http://psasir.upm.edu.my/id/eprint/60441/1/Optimizing%20service%20differentiation%20scheme%20with%20sized-based%20queue%20management%20in%20DiffServ%20networks.pdf
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author Madi, Nadim K. M.
Othman, Mohamed
author_facet Madi, Nadim K. M.
Othman, Mohamed
author_sort Madi, Nadim K. M.
building UPM Institutional Repository
collection Online Access
description In this paper we introduced Modified Sized-based Queue Management as a dropping scheme that aims to fairly prioritize and allocate more service to VoIP traffic over bulk data like FTP as the former one usually has small packet size with less impact to the network congestion. In the same time, we want to guarantee that this prioritization is fair enough for both traffic types. On the other hand we study the total link delay over the congestive link with the attempt to alleviate this congestion as much as possible at the by function of early congestion notification. Our M-SQM scheme has been evaluated with NS2 experiments to measure the packets received from both and total link-delay for different traffic. The performance evaluation results of M-SQM have been validated and graphically compared with the performance of other three legacy AQMs (RED, RIO, and PI). It is depicted that our M-SQM outperformed these AQMs in providing QoS level of service differentiation.
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spelling upm-604412018-05-21T03:41:36Z http://psasir.upm.edu.my/id/eprint/60441/ Optimizing service differentiation scheme with sized-based queue management in DiffServ networks Madi, Nadim K. M. Othman, Mohamed In this paper we introduced Modified Sized-based Queue Management as a dropping scheme that aims to fairly prioritize and allocate more service to VoIP traffic over bulk data like FTP as the former one usually has small packet size with less impact to the network congestion. In the same time, we want to guarantee that this prioritization is fair enough for both traffic types. On the other hand we study the total link delay over the congestive link with the attempt to alleviate this congestion as much as possible at the by function of early congestion notification. Our M-SQM scheme has been evaluated with NS2 experiments to measure the packets received from both and total link-delay for different traffic. The performance evaluation results of M-SQM have been validated and graphically compared with the performance of other three legacy AQMs (RED, RIO, and PI). It is depicted that our M-SQM outperformed these AQMs in providing QoS level of service differentiation. 2012 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/60441/1/Optimizing%20service%20differentiation%20scheme%20with%20sized-based%20queue%20management%20in%20DiffServ%20networks.pdf Madi, Nadim K. M. and Othman, Mohamed (2012) Optimizing service differentiation scheme with sized-based queue management in DiffServ networks. Journal of Telecommunications, 14 (2). pp. 1-10. ISSN 2042-8839 https://sites.google.com/site/journaloftelecommunications/volume-14-issue-2-june-2012
spellingShingle Madi, Nadim K. M.
Othman, Mohamed
Optimizing service differentiation scheme with sized-based queue management in DiffServ networks
title Optimizing service differentiation scheme with sized-based queue management in DiffServ networks
title_full Optimizing service differentiation scheme with sized-based queue management in DiffServ networks
title_fullStr Optimizing service differentiation scheme with sized-based queue management in DiffServ networks
title_full_unstemmed Optimizing service differentiation scheme with sized-based queue management in DiffServ networks
title_short Optimizing service differentiation scheme with sized-based queue management in DiffServ networks
title_sort optimizing service differentiation scheme with sized-based queue management in diffserv networks
url http://psasir.upm.edu.my/id/eprint/60441/
http://psasir.upm.edu.my/id/eprint/60441/
http://psasir.upm.edu.my/id/eprint/60441/1/Optimizing%20service%20differentiation%20scheme%20with%20sized-based%20queue%20management%20in%20DiffServ%20networks.pdf