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Analytical modeling of a multi-queue nodes network router

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Abstract

This paper presents the derivation of an analytical model for a multi-queue nodes network router, which is referred to as the multi-queue nodes (mQN) model. In this model, expressions are derived to calculate two performance metrics, namely, the queue node and system utilization factors. In order to demonstrate the flexibility and effectiveness of the mQN model in analyzing the performance of an mQN network router, two scenarios are performed. These scenarios investigated the variation of queue nodes and system utilization factors against queue nodes dropping probability for various system sizes and packets arrival routing probabilities. The performed scenarios demonstrated that the mQN analytical model is more flexible and effective when compared with experimental tests and computer simulations in assessing the performance of an mQN network router.

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Correspondence to Hussein Al-Bahadili.

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Hussein Al-Bahadili graduated from University of Baghdad, Iraq in 1986. He received the M. Sc. and Ph.D. degrees from University of London (Queen Mary College), UK in 1988 and 1991, respectively. He is currently an associate professor at Petra University, Jordan. He is also a visiting researcher at the Centre of Wireless Networks and Communications (WNCC), University of Brunel, UK.

His research interests include computer networks design and architecture, routing protocols optimizations, parallel and distributed computing, cryptography and network security, data compression, software, and web engineering.

Jafar Ababneh graduated from University of Mu’ta, Jordan in 1991. He received the M. Sc. degree from University of Yarmouk, Jordan in 2005 and the Ph.D. degree from the Arab Academy for Banking & Financial Sciences (AABFS), Jordan in 2009. His field of study is development and performance evaluation of multiqueue nodes queuing systems for congestion avoidance at network routers.

His research interests include wireless communications, computer networks, artificial intelligence and expert system, knowledge base systems, security systems, and information retrieval.

Fadi Thabtah received the Ph.D. degree from University of Bradford, UK in 2005. He is currently the head of Management Information System (MIS) Department at Philadelphia University. He was active in research as a member of the modeling optimization scheduling and intelligent computing (MOSAIC) research group at University of Bradford, UK, where he investigated the use of association rule data mining in real-world scheduling problems. Outside academia, he works as a database administrator for an insurance company and as a software developer responsible for the development of an inhouse billing system. He remains active in software development, having recently developed a system for credit cards coring.

His research interests include the investigation and development of new data mining and machine learning techniques, which bridge the gap between the theory and practice of decision making using artificial intelligence techniques.

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Al-Bahadili, H., Ababneh, J. & Thabtah, F. Analytical modeling of a multi-queue nodes network router. Int. J. Autom. Comput. 8, 459–464 (2011). https://doi.org/10.1007/s11633-011-0604-2

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  • DOI: https://doi.org/10.1007/s11633-011-0604-2

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