A fuzzy-based speed-aware handoff system for wireless cellular networks

Authors:
Leonard Barolli;Arjan Durresi;Fatos Xhafa;Akio Koyama
Affiliations:
Department of Information and Communication Engineering, Fukuoka Institute of Technology, Higashi-ku, Fukuoka, Japan;Department of Computer Science, Louisiana State University, Baton Rouge, LA;Department of Languages and Informatics Systems, Polytechnic University of Catalonia, Jordi Girona, Barcelona, Spain;Department of Informatics, Yamagata University, Yamagata, Japan
Venue:
NBiS'07 Proceedings of the 1st international conference on Network-based information systems
Year:
2007

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Abstract

Presently, the wireless mobile networks and devices are becoming increasingly popular to provide users the access anytime and anywhere. The mobile systems are based on cellular approach and the area is covered by cells that overlap each other. In mobile cellular systems the handover is a very important process, which refers to a mechanism that transfers an ongoing call from one Base Station (BS) to another. The performance of the handover mechanism is very important to maintain the desired Quality of Service (QoS). Many handover algorithms are proposed in the literature. However, to make a better handover and keep the QoS in wireless networks is very difficult. In this paper, we propose a fuzzy-based speed-aware handover system. The performance evaluation via simulations shows that proposed system has a good handover decision.