北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2017, Vol. 40 ›› Issue (s1): 112-116.doi: 10.13190/j.jbupt.2017.s.025

• 论文 • 上一篇    下一篇

基于访问密度的UAV三维移动模型

张国敏1, 王娜2, 王睿3, 陈秋丽1, 刘方鑫1   

  1. 1. 解放军理工大学 指挥信息系统学院, 南京 210007;
    2. 解放军理工大学 通信工程学院, 南京 210007;
    3. 中国电子科技集团第二十八研究所, 南京 210007
  • 收稿日期:2016-05-30 出版日期:2017-09-28 发布日期:2017-09-28
  • 作者简介:张国敏(1978-),男,博士,副教授,Email:zhanggm2016@sohu.com.
  • 基金资助:
    国家自然科学基金项目(61402521);江苏省自然科学基金项目(BK20140068);江苏省科技厅未来网络创新项目(BY2013095-5-03)

UAV 3D Mobility Model Based on Visit Density

ZHANG Guo-min1, WANG Na2, WANG Rui3, CHEN Qiu-li1, LIU Fang-xin1   

  1. 1. College of Command Information and Systems, PLA University of Science and Technology, Nanjing 210007, China;
    2. Communication Engineering, PLA University of Science and Technology, Nanjing 210007, China;
    3. The 28th Research Institute of China Electronic Technology Group Corporation, Nanjing 210007, China
  • Received:2016-05-30 Online:2017-09-28 Published:2017-09-28

摘要: 无人机(UAV)机载网络的性能紧密地依赖于所釆用的移动模型中节点的移动方式,移动模型及其参数的选择也对其仿真结果具有重要意义. 在三维高斯马尔可夫移动模型(3D-GMM)的基础上增加了基于访问密度的移动牵引,提出了一种基于访问密度的新型三维高斯半马尔可夫移动模型(3D-VDGMM). 仿真实验表明3D-VDGMM能够很好地对UAV的移动进行模拟,且相比于3D-GMM能够有更高的事件捕获率.

关键词: 移动自组织无线网络, 无人机, 移动模型, 访问密度

Abstract: The network performance of unmanned aerial vehicle(UAV) airborne is closely relied on the movement of the mobile nodes which is decided by the mobility mode. And the selection of mobility model and its parameters is of great significance to the simulation results. Based on the three-dimensional Gauss Markov mobility model (3D-GMM), this paper expands GM by using visit density, and proposes a new three-dimensional Gauss markov mobility model based on visit density (3D-VDGMM). The results show that 3D-VDGMM can simulate the movement of UAVs well and have higher event capture rate compared to 3D-GMM.

Key words: mobile Ad hoc wireless network, unmanned aerial vehicle, node mobility models, visit density

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