Tuesday, 23 June 2009

Wseas Transactions

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Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 32-583
Full Name: Jui-Pin Yang
Position: Assistant Professor
Age: ON
Sex: Male
Address: No. 200, University Rd, Neimen Township, Kaohsiung, Taiwan, 845, R.O.C
Country: TAIWAN
Tel: 886-7-6678888 ext. 6404
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E-mail address: juipin.yang@mail.kh.usc.edu.tw
Other E-mails: juipin.yang@msa.hinet.net
Title of the Paper: Dynamic Audit Fair Queueing for Improving Bandwidth Allocation
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Number of paper pages: 10
Abstract: In this paper, dynamic audit fair queueing (DAFQ) scheme is proposed, which is capable of supporting robust fairness of bandwidth sharing. The main idea of the DAFQ is to detect the malicious flows and then adequate control policies are applied to restrain those ones. Furthermore, a simple and effective probabilistic model is adopted to determine the detection periods which are used to capture the randomly generated malicious flows. Computer simulation compares the fairness of the DAFQ with that of some well-known mechanisms. The simulation results show that the DAFQ is suitable to be deployed in the high-speed core routers due to its simplicity. Besides, the DAFQ is able to support robust fairness of bandwidth sharing more than the other compared mechanisms under various traffic situations.
Keywords: fair queueing, bandwidth sharing, fairness, malicious flows
EXTENSION of the file: .doc
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