DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

Measurement-Based Analysis on Vehicle-to-Vehicle Connectivity in Tunnel Environment

jiang, suying and Wang, Wei and Rashdan, Ibrahim and Unterhuber, Paul and peng, peng (2023) Measurement-Based Analysis on Vehicle-to-Vehicle Connectivity in Tunnel Environment. International Journal of Antennas and Propagation. Hindawi Publishing Corporation. doi: 10.1155/2023/7157721. ISSN 1687-5869.

[img] PDF - Published version


Vehicular ad hoc network (VANET) brings an excellent solution to ensure road safety and transportation efficiency in critical environment like tunnel. Particularly, radio link connectivity of vehicle-to-vehicle (V2V) significantly influences the performance of VANETs. The communication range of the radio systems is a random variable in reality due to the channel fading effect. Therefore, the connectivity model between vehicles in realistic environment is a key for accurate evaluation of system performances. In this paper, we study the V2V connectivity performance in the presence of channel randomness for tunnel environment. Firstly, based on channel measurement campaign, empirical path loss (PL) and small-scale fading channel models are established. Secondly, we study the influence of large-scale fading parameters on V2V connectivity. Thirdly, based on real small-scale fading characteristics, we derive the V2V connectivity probability between any two vehicles under Nakagami fading channel for one-dimensional VANET, and give the closed-form of V2V connectivity probability. Finally, we study the influences of various parameters (i.e., Nakagami fading factor, vehicle density, and neighbor order) on V2V connectivity performance. Results show that with the Nakagami fading shape factor increases, the connectivity probability increases. The shadowing fading can improve connectivity in the VANET; the path loss exponent, transmission distance, and signal-to-noise ratio (SNR) threshold have a negative impact on connectivity probability. The transmit power, vehicle density, and path loss threshold value have a positive impact on connectivity.

Item URL in elib:https://elib.dlr.de/196074/
Document Type:Article
Title:Measurement-Based Analysis on Vehicle-to-Vehicle Connectivity in Tunnel Environment
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
jiang, suyingChang’an UniversityUNSPECIFIEDUNSPECIFIED
Rashdan, IbrahimUNSPECIFIEDhttps://orcid.org/0000-0001-9208-8078UNSPECIFIED
Unterhuber, PaulUNSPECIFIEDhttps://orcid.org/0000-0002-0564-9066UNSPECIFIED
peng, pengSchool of Electrical and Control Engineering, Shaanxi University of Science and TechnologyUNSPECIFIEDUNSPECIFIED
Date:7 March 2023
Journal or Publication Title:International Journal of Antennas and Propagation
Refereed publication:Yes
Open Access:Yes
Gold Open Access:Yes
In ISI Web of Science:Yes
Publisher:Hindawi Publishing Corporation
Keywords:V2V, Tunnel, Measurements, Connectivity
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Road Transport
DLR - Research area:Transport
DLR - Program:V ST Straßenverkehr
DLR - Research theme (Project):V - V&V4NGC - Methoden, Prozesse und Werkzeugketten für die Validierung & Verifikation von NGC
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Communications Systems
Deposited By: Rashdan, Ibrahim
Deposited On:28 Jul 2023 14:32
Last Modified:19 Oct 2023 15:05

Repository Staff Only: item control page

Help & Contact
electronic library is running on EPrints 3.3.12
Website and database design: Copyright © German Aerospace Center (DLR). All rights reserved.