Skip to Main content Skip to Navigation
Conference papers

Experimental characterization of non-stationary V2I radio channel in tunnels

Abstract : The fading process in vehicular communications is inherently non-stationary. In this paper, vehicle-to-infrastructure (V2I) radio channel measurements are performed inside a tunnel for low and medium traffic conditions to estimate the stationarity time, in addition to the time-varying RMS delay and Doppler spreads. Furthermore, we show the good fit of the spreads to a lognormal distribution, as well as for the Rician K-factor of the fading amplitude. From our analysis we conclude that the traffic density has an impact on the large-scale parameters as it increases delay and Doppler spreads, while reducing the correlation between them as well as the average K-factor. Larger traffic densities may be required to impact the stationarity time.
Document type :
Conference papers
Complete list of metadata

https://hal.archives-ouvertes.fr/hal-03343525
Contributor : Collection Iemn Connect in order to contact the contributor
Submitted on : Tuesday, September 14, 2021 - 11:15:14 AM
Last modification on : Wednesday, November 3, 2021 - 2:59:01 PM

Links full text

Identifiers

Citation

Marwan Yusuf, Emmeric Tanghe, Luc Martens, Wout Joseph, Frederic Challita, et al.. Experimental characterization of non-stationary V2I radio channel in tunnels. 2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring), May 2020, Antwerp, Belgium. paper 1245122, 5 p., ⟨10.1109/VTC2020-Spring48590.2020.9129388⟩. ⟨hal-03343525⟩

Share

Metrics

Record views

9