Optimization of Maximum Routing Hop Count Parameter Based on Vehicle Density for VANET
Joint Authors
Zheng, Hongjiang
Du, Luyao
Pei, Zhonghui
Chen, Wei
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-06-10
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Telecommunications Engineering
Abstract EN
Vehicular Ad Hoc Network (VANET) is the basic technology of intelligent transportation systems for providing reliable and real-time communications between vehicles and vehicles or roadside units.
In order to improve the communication quality of VANET, this paper studies the effects of different maximum routing hop count parameters on the performance of the network under different vehicle densities.
We establish the mathematical models of node connectivity probability and the packet delivery ratio by using the Poisson distribution model.
And the maximum routing hop count selection algorithm (MRHSA) is proposed based on the theoretical model established in the paper.
The simulation experiments and statistical analysis on packet delivery ratio, throughput, and end-to-end delay are performed under the straight road and urban road scenes, supported by the Vehicle in Network Simulation (Veins).
The results show that the maximum routing hop count parameter is an important impact factor on the communication quality of the network.
It is found that MRSHA proposed in this paper can improve the packet delivery ratio by about 9.1% at most in straight road scenarios, which indicates that MRHSA will contribute to the improvement of the communication quality of VANET.
American Psychological Association (APA)
Pei, Zhonghui& Chen, Wei& Zheng, Hongjiang& Du, Luyao. 2020. Optimization of Maximum Routing Hop Count Parameter Based on Vehicle Density for VANET. Mobile Information Systems،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1192340
Modern Language Association (MLA)
Pei, Zhonghui…[et al.]. Optimization of Maximum Routing Hop Count Parameter Based on Vehicle Density for VANET. Mobile Information Systems No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1192340
American Medical Association (AMA)
Pei, Zhonghui& Chen, Wei& Zheng, Hongjiang& Du, Luyao. Optimization of Maximum Routing Hop Count Parameter Based on Vehicle Density for VANET. Mobile Information Systems. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1192340
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1192340