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An Improvement Vertical Handover in HetNets Based on Alteration Channel Allocation Scheme

Sunisa Kunarak
Department of Electrical Engineering, Srinakharinwirot University, Nakhonnayok, Thailand
Abstract—The efficient management of available radio resource utilization becomes crucial to maintain uninterrupted communication. So, the vertical handover decision process acts an important role to guarantee the seamless mobility for ubiquitous heterogeneous wireless networks in the next generation. The major contributions of this paper compose of the two topics. First, the Back-Propagation Neural Network (BPNN) is used for the channel allocation procedure in order to reduce the unnecessary handover, dropped call and data packet delay, respectively. Also, this algorithm can be increase the network throughput. Second, the merit function brings to use with the vertical handover decision management to provide the high Quality of Service (QoS). The simulation results as number of handover, dropping rate, data packet delay and throughput forms indicate that our proposed algorithm significantly enhance the overall performance compared with previous methods.
Index Terms—back-propagation neural network, channel allocation, heterogeneous networks, ubiquitous, vertical handover

Cite: Sunisa Kunarak, "An Improvement Vertical Handover in HetNets Based on Alteration Channel Allocation Scheme," Lecture Notes on Information Theory, Vol. 4, No. 1, pp. 1-6, June 2016. doi: 10.18178/lnit.4.1.1-6
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