Empirical vehicle-to-vehicle pathloss modeling in highway, suburban and urban environments at 5.8GHz
Onubogu, Okechukwu, Ziri-Castro, Karla, Jayalath, Dhammika, Ansari, Keyvan, & Suzuki, Hajime (2014) Empirical vehicle-to-vehicle pathloss modeling in highway, suburban and urban environments at 5.8GHz. In 8th International Conference on Signal Processing and Communication Systems, IEEE, Gold Coast, Australia, pp. 7-14. (In Press)
In this paper, we present a pathloss characterization for vehicle-to-vehicle (V2V) communications based on empirical data collected from extensive measurement campaign performed under line-of-sight (LOS), non-line-of-sight (NLOS) and varying traffic densities. The experiment was conducted in three different V2V propagation environments: highway, suburban and urban at 5.8GHz. We developed pathloss models for each of the three different V2V environments considered. Based on a log-distance power law model, the values for the pathloss exponent and the standard deviation of shadowing were reported. The average pathloss exponent ranges from 1.77 for highway, 1.68 for the urban to 1.53 for the suburban environment. The reported results can contribute to vehicular network (VANET) simulators and can be used by system designers to develop, evaluate and validate new protocols and system designs under realistic propagation conditions.
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|Item Type:||Conference Paper|
|Divisions:||Current > Schools > School of Electrical Engineering & Computer Science
Current > QUT Faculties and Divisions > Science & Engineering Faculty
|Copyright Owner:||Copyright 2014 IEEE|
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|Deposited On:||29 Oct 2014 23:26|
|Last Modified:||02 Feb 2015 07:34|
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