Location-aided fast beam tracking algorithm for millimeter-wave V2I

DOI PDF 参考文献5件
  • Ozawa Sojin
    Department of Electrical Engineering, Faculty/Graduate School of Engineering, Tokyo University of Science
  • Ikuta Tokio
    Department of Electrical Engineering, Faculty/Graduate School of Engineering, Tokyo University of Science
  • Sasaki Yuki
    Department of Electrical Engineering, Faculty/Graduate School of Engineering, Tokyo University of Science
  • Iwaki Ryo
    Graduate School of Information Science and Technology, The University of Tokyo
  • Nakazato Jin
    Graduate School of Information Science and Technology, The University of Tokyo
  • Tsukada Manabu
    Graduate School of Information Science and Technology, The University of Tokyo
  • So Hideya
    Department of Electrical and Electronic Engineering, Faculty of Engineering, Shonan Institute of Technology
  • Maruta Kazuki
    Department of Electrical Engineering, Faculty/Graduate School of Engineering, Tokyo University of Science

抄録

<p>This article proposes a millimeter-wave fast beam tracking algorithm for moving vehicles, considering a geometry of road environment. Focusing on the fact that vehicle movement is constrained on roads, horizontal and vertical beam directions are determined based on obtainable driving direction and road shape. In addition, we perform a two-pattern beam selection for the vehicle’s forward and rearward directions to estimate the beam tracking speed. By conducting simulations using SUMO, which emulates vehicle movement on various roads, we verified the effective operation of the proposed scheme and confirmed its superiority over the existing beam sweeping approach.</p>

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