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Technology of Information Security
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App. Res. of Comp. Printed Article
Vol. 36, 2019 No. 2
580-583,592

Research on connectivity modeling and simulation for vehicle delay tolerant networks

Bi Junleia
Li Zhiyuanb
a. Information Center, b. School of Computer Science & Telecommunications Engineering, Jiangsu University, Zhenjiang Jiangsu 212013, China
DOI: 10.19734/j.issn.1001-3695.2017.10.0952

Abstract

This paper studied the network connectivity modeling for vehicle delay tolerant networking. Firstly, it assumed that the process of vehicle entry into the road obeyed the Poisson distribution and the speeds of the vehicles on the road were the normal distribution. And then, it derived the time interval distribution between two adjacent vehicles based on Poisson process. Next, it strictly derived the connective probability for the traveling vehicles on a road. In order to verify the correctness and validity of the two hypotheses and the proposed network connectivity model, it chose the traffic data in the period of 7: 30 am to 8: 30 am for the medium city Luxembourg in European as the experimental scenario. After that, it implemented the simulation on the urban traffic simulation platform(simulation of urban mobility, SUMO). In the simulation experiment, it simulated the probability distribution of vehicle speed, the arrival rate of vehicles, and the average number of vehicles in the road and the probability of network connectivity. The experimental results show that the calculated values of the theoretical model are consistent with the simulation results. Hence, this paper proves that the two hypotheses and the proposed networks connectivity model are reasonable and correct.

Foundation Support

国家自然科学基金资助项目(61572260)
中国博士后科学基金资助项目(2015M570469)
镇江市重点研发计划(社会发展)项目(SH2015020)
江苏大学人才项目(2012JDG049)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2017.10.0952
Publish at: Application Research of Computers Printed Article, Vol. 36, 2019 No. 2
Section: Technology of Information Security
Pages: 580-583,592
Serial Number: 1001-3695(2019)02-057-0580-04

Publish History

[2019-02-05] Printed Article

Cite This Article

毕俊蕾, 李致远. 面向车载容迟网络的连通性建模与仿真研究 [J]. 计算机应用研究, 2019, 36 (2): 580-583,592. (Bi Junlei, Li Zhiyuan. Research on connectivity modeling and simulation for vehicle delay tolerant networks [J]. Application Research of Computers, 2019, 36 (2): 580-583,592. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

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