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Fuzzy Logic Based Handover Decision System

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Author(s): Manoj Sharma | R.K.Khola

Journal: International Journal of Ad Hoc, Sensor & Ubiquitous Computing
ISSN 0976-2205

Volume: 3;
Issue: 4;
Start page: 21;
Date: 2012;
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Keywords: Fuzzy Logic | Handoff Decision | Heterogeneous Wireless Environment | Mobile Node

ABSTRACT
With the development of wireless communication technology, various wireless networks have been deployed. Heterogeneous networks will be dominant in the next generation wireless networks. In such networks, providing a seamless handoff by selecting the appropriate network is one of the key issues. In order to be always best connected for various applications, the network selection procedure, in heterogeneous multi-access environment during vertical handover decision is intended to choose the most suitable network for mobile user. In this paper, a handoff decision scheme is proposed that will help to choose the correct network and fuzzy logic is applied to deal with the imprecise information of some criteria and user preference.
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