Vehicle-to-vehicle cooperative driving model considering end-to-end delay of communication network
Abstract To explore the mechanism of the end-to-end transmission delay of the communication network on the collaborative driving process for traffic flow in the vehicle-to-vehicle communication environment, based on the idea of the car-following model, this paper introduces characteristic parameters...
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Format: | Article |
Language: | English |
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Nature Portfolio
2023-12-01
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Series: | Scientific Reports |
Online Access: | https://doi.org/10.1038/s41598-023-49365-x |
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author | Yi-rong Kang Yijun Chen Chuan Tian |
author_facet | Yi-rong Kang Yijun Chen Chuan Tian |
author_sort | Yi-rong Kang |
collection | DOAJ |
description | Abstract To explore the mechanism of the end-to-end transmission delay of the communication network on the collaborative driving process for traffic flow in the vehicle-to-vehicle communication environment, based on the idea of the car-following model, this paper introduces characteristic parameters characterizing the end-to-end transmission delay of the network into Newell's following model and proposes a CD and OV model by considering the time delay characteristics of the collaborative driving process from information transmission to control decision and then to physical execution. To determine the cooperative driving system's stability criterion, the stability analysis of the new model is examined. By using the reductive perturbation approach, the spatiotemporal evolution mechanism of the traffic flow around the critical stability point under the influence of various transmission delays is analyzed. The resulting modified Korteweg-de Vries (mKdV) equations and density wave solutions are derived. The results show that the end-to-end transmission delay of the network has a significant shock effect on the stability of the vehicle-vehicle cooperative driving system, and the stability of the traffic flow and the ability to suppress traffic congestion becomes worse with the increase in the end-to-end transmission delay. |
first_indexed | 2024-03-08T18:15:49Z |
format | Article |
id | doaj.art-a756830e11a34282be831be7c33d9bf9 |
institution | Directory Open Access Journal |
issn | 2045-2322 |
language | English |
last_indexed | 2024-03-08T18:15:49Z |
publishDate | 2023-12-01 |
publisher | Nature Portfolio |
record_format | Article |
series | Scientific Reports |
spelling | doaj.art-a756830e11a34282be831be7c33d9bf92023-12-31T12:10:43ZengNature PortfolioScientific Reports2045-23222023-12-0113111110.1038/s41598-023-49365-xVehicle-to-vehicle cooperative driving model considering end-to-end delay of communication networkYi-rong Kang0Yijun Chen1Chuan Tian2School of Transportation Engineering, Guizhou Institute of TechnologySchool of Economics and Finance, Guizhou University of CommerceSchool of Economics and Finance, Guizhou University of CommerceAbstract To explore the mechanism of the end-to-end transmission delay of the communication network on the collaborative driving process for traffic flow in the vehicle-to-vehicle communication environment, based on the idea of the car-following model, this paper introduces characteristic parameters characterizing the end-to-end transmission delay of the network into Newell's following model and proposes a CD and OV model by considering the time delay characteristics of the collaborative driving process from information transmission to control decision and then to physical execution. To determine the cooperative driving system's stability criterion, the stability analysis of the new model is examined. By using the reductive perturbation approach, the spatiotemporal evolution mechanism of the traffic flow around the critical stability point under the influence of various transmission delays is analyzed. The resulting modified Korteweg-de Vries (mKdV) equations and density wave solutions are derived. The results show that the end-to-end transmission delay of the network has a significant shock effect on the stability of the vehicle-vehicle cooperative driving system, and the stability of the traffic flow and the ability to suppress traffic congestion becomes worse with the increase in the end-to-end transmission delay.https://doi.org/10.1038/s41598-023-49365-x |
spellingShingle | Yi-rong Kang Yijun Chen Chuan Tian Vehicle-to-vehicle cooperative driving model considering end-to-end delay of communication network Scientific Reports |
title | Vehicle-to-vehicle cooperative driving model considering end-to-end delay of communication network |
title_full | Vehicle-to-vehicle cooperative driving model considering end-to-end delay of communication network |
title_fullStr | Vehicle-to-vehicle cooperative driving model considering end-to-end delay of communication network |
title_full_unstemmed | Vehicle-to-vehicle cooperative driving model considering end-to-end delay of communication network |
title_short | Vehicle-to-vehicle cooperative driving model considering end-to-end delay of communication network |
title_sort | vehicle to vehicle cooperative driving model considering end to end delay of communication network |
url | https://doi.org/10.1038/s41598-023-49365-x |
work_keys_str_mv | AT yirongkang vehicletovehiclecooperativedrivingmodelconsideringendtoenddelayofcommunicationnetwork AT yijunchen vehicletovehiclecooperativedrivingmodelconsideringendtoenddelayofcommunicationnetwork AT chuantian vehicletovehiclecooperativedrivingmodelconsideringendtoenddelayofcommunicationnetwork |