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Support Vector Machine Based Mobility Prediction Scheme in Heterogeneous Wireless Networks

机译:支持在异构无线网络中基于矢量机的移动预测方案

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摘要

To improve the intelligence of the mobile-aware applications in the heterogeneous wireless networks (HetNets), it is essential to establish an advanced mechanism to anticipate the change of the user location in every subnet for HetNets. This paper proposes a multiclass support vector machine based mobility prediction (Multi-SVMMP) scheme to estimate the future location of mobile users according to the movement history information of each user in HetNets. In the location prediction process, the regular and random user movement patterns are treated differently, which can reflect the user movements more realistically than the existing movement models in HetNets. And different forms of multiclass support vector machines are embedded in the two mobility patterns according to the different characteristics of the two mobility patterns. Moreover, the introduction of target region (TR) cuts down the energy consumption efficiently without impacting the prediction accuracy. As reported in the simulations, our Multi-SVMMP can overcome the difficulties found in the traditional methods and obtain a higher prediction accuracy and user adaptability while reducing the cost of prediction resources.
机译:为了提高在异构无线网络(HetNet中)移动感知应用的智能,有必要建立一个先进的机制来预测用户位置的每个子网HetNet中的变化。本文提出了一种多类别支持向量机基于移动预测(多SVMMP)方案根据HetNet中的每个用户的移动历史的信息来估计移动用户的将来位置。在位置预测过程中,定期或随机用户的运动模式的处理方式不同,其可以反映HetNet中的用户移动比更真实的现有运动模型。和不同形式的多类别支持向量机被根据两个移动性模式的不同特性嵌入在两个移动性模式。此外,引入目标区域(TR)将切断的能量消耗的效率,而不会影响预测精度。由于在模拟的报道,我们的多SVMMP可以克服传统方法中发现的困难和获得较高的预测精度和适应性的用户,同时减少预测资源成本。

著录项

  • 作者

    Jiamei Chen; Lin Ma; Yubin Xu;

  • 作者单位
  • 年度 2015
  • 总页数
  • 原文格式 PDF
  • 正文语种 eng
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