A New Intelligent Radio Resource Management Technique for Heterogeneous Wireless Networks
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概要
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One of the main objectives in designing and developing next generation wireless networks is to provide the mobile user with a robust connection to different networks so that the users can move freely between heterogeneous networks while running their computing applications. Handoff is a process, which maintains a mobile user's active connection as it moves within wireless networks and vertical handoff considers handoff between different types of networks or otherwise stated between different network layers. In this paper a location estimation technique in multitier (overlay) networks with application to be used with vertical handoff algorithm for optimization and network conditions improvement is proposed. First the concept of proposed algorithm for location estimation is discussed, later we explain the simulation environment and some optimizations for our pattern classifier, finally a performance analysis demonstrates that significant improvement can be achieved from the proposed technique and its optimization.
- 2012-02-29
著者
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Adachi Fumiyuki
Graduate School Of Engineering Tohoku University
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Mehbodniya Abolfazl
Graduate School of Engineering, Department of Electrical and Communication Engineering, Tohoku University
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