中国科学技术大学学报 ›› 2014, Vol. 44 ›› Issue (10): 862-866.DOI: 10.3969/j.issn.0253-2778.2014.10.010

• 论著 • 上一篇    

车载Wi-Fi应用的AP间切换误判性能研究

康玉文,邹复民,康兴斌,朱铨   

  1. 1.漳州职业技术学院电子工程系,福建漳州 363000; 2.福建工程学院福建省汽车电子与电驱动技术重点实验室,福建福州 350108
  • 收稿日期:2013-11-01 修回日期:2014-06-19 接受日期:2014-06-19 出版日期:2014-06-19 发布日期:2014-06-19
  • 通讯作者: 康玉文
  • 作者简介:康玉文(通讯作者),男,1964年生,副教授/硕士. 研究方向:通信、计算机软件领域. E-mail: 676258561@qq.com
  • 基金资助:
    国家自然科学基金(61101139),福建省杰出青年基金(2012J06015),福建省高校创新团队培育计划,福建省教育厅B类科技项目(JB12330),漳职院科研项目(ZZY1306)资助.

Research on misjudgment of inter-AP handoff for on-board Wi-Fi applications

KANG Yuwen, ZOU Fumin, KANG Xingbin, ZHU Quan   

  1. 1.Dept. of Electronic Engineering, Zhangzhou Institute of Technology, Zhangzhou 363000, China; 2.Key Laboratory for Automotive Electronics and Electric Drive of Fujian Province, Fujian University of Technology, Fuzhou 350108, China
  • Received:2013-11-01 Revised:2014-06-19 Accepted:2014-06-19 Online:2014-06-19 Published:2014-06-19

摘要: 以不同的扫描时间间隔和车载移动速度,对车载移动环境下AP间切换误判性能进行了系列的仿真和实验研究.结果表明,在快速移动环境下,通过合理设置扫描间隔,基于多无线模块的AP间快速切换方法能保证较低的AP间切换误判率,可以满足车载Wi-Fi应用的切换判决需求.

关键词: 车载, Wi-Fi, 扫描, 切换, 误判率

Abstract: At different scan intervals and moving speeds, simulation and experimental studies have been carried out for the misjudgment performance of inter-AP handoff for on-board Wi-Fi applications. The results show that, in a fast-moving environment, if the scan interval is reasonable, the misjudgment rate of inter-AP handoff is low, which can meet the requirements for handoff judgment of on-board Wi-Fi applications.

Key words: on-board, Wi-Fi, scan, handoff, misjudgment rate

中图分类号: