吉林大学学报(理学版)

• 计算机科学 • 上一篇    下一篇

VANET信息广播模型定量验证方法

王晓天1, 赵莹莹2, 韩啸2   

  1. 1. 大连东软信息学院 计算机科学与技术系, 辽宁 大连 116023;2. 吉林大学 学报编辑部, 长春 130012
  • 收稿日期:2016-09-23 出版日期:2017-09-26 发布日期:2017-09-26
  • 通讯作者: 韩啸 E-mail:hanxiao@jlu.edu.cn

Quantitative Verification Method for InformationBroadcasting Model in VANET

WANG Xiaotian1, ZHAO Yingying2, HAN Xiao2   

  1. 1. Department of Computer Science and Technology, Dalian Neusoft University of Information, Dalian 116023, Liaoning Province, China; 2. Editorial Department of Journal of Jilin University, Changchun 130012, China
  • Received:2016-09-23 Online:2017-09-26 Published:2017-09-26
  • Contact: HAN Xiao E-mail:hanxiao@jlu.edu.cn

摘要: 针对车用自组网络(VANET)中信息的发送与接收具有随机性和不确定性, 且VAENT节点具有高速移动、 拓扑变化快的特点, 提出一种基于模型检测的定量验证方法. 采用区间概率实时自动机(IPTA)模型表示VANET中的节点, 使用区间概率表示自动机状态转换的概率, 以提高VANET广播协议信息传递的可靠性, 并对VANET中信息广播发送与接收的成功概率进行验证, 证明该方法的可行性.

关键词: 定量建模与验证, 区间概率实时自动机, 区间概率分布, 车用自主网络(VANET)

Abstract: Aiming at the characteristics in vehicular ad hoc networks (VANET) such as randomness and uncertainty of sending and receiving information, high speed movement of VAENT node and fast topology change, we proposed a quantitative verification method based on model detection. In order to improve the reliability of VANET broadcast protocol information transmission, the IPTA model of interval probabilistic real\|time automata was used to represent the nodes in the VANET, and using the interval probability to represent the probability of automatic state transition. We verified the successful probability of sending and receiving broadcast information in VANET, and proved the feasibility of the method.

Key words: interval probabilistic real-time automata, quantitative modeling and verification, interval probabilistic distribution, vehicular ad hoc networks (VANET)

中图分类号: 

  • TP311