文章基本信息

标题：An Optimal Savitzky-golay Filtering Based Vertical Handoff Algorithm in Heterogeneous Wireless Networks
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作者：Tong, Dan ; Jia, Zhenhong ; Qin, Xizhong 等
期刊名称：Journal of Computers
印刷版ISSN：1796-203X
出版年度：2014
卷号：9
期号：11
页码：2685-2690
DOI：10.4304/jcp.9.11.2685-2690
语种：English
出版社：Academy Publisher
摘要：Vertical handoff is of great significance to achieve seamless connectivity in heterogeneous networks. It is necessary to enhance the location awareness of the mobile station (MS) as well as to reduce the adverse effect of fading so that it is able to predict future network conditions accurately. An optimal Savitzky-Golay filtering based vertical handoff algorithm is adopted in this essay, which equips the MS to decide network coverage boundaries accurately. Simulation results show that this method can reduce the effects of fading in the received signal, thereby reducing the ping-pong effect availably. It can also improve the performance of the network.
关键词：vertical handoff;seamless connectivity;heterogeneous networks;Savitzky-Golay filtering