邓少闻,罗代升

• 1:四川大学计算机学院
• 2:四川音乐学院教育信息技术中心

摘要(Abstract)：

车辆的高速移动以及城市场景中的障碍物使得车辆间的通信路径变得异常脆弱。为此,提出基于路径判据的按需距离矢量(AODV)的路由算法(PA-AODV),进而增强路径的稳定性。PA-AODV路由首先计算路径质量因子、移动方向因子,然后再计算路径判据权值,最后择优选择权重小路径传输数据。仿真结果表明,提出的PA-AODV路由提高了数据包传递率,并降低了端到端传输时延。

关键词(KeyWords)： 车联网;按需距离矢量;链路质量;移动方向;路径判据;降低传输时延

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(61502156)~~

作者(Author): 邓少闻,罗代升

DOI: 10.16652/j.issn.1004-373x.2018.19.008

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