Hybrid V2X Communication for Safety-critical Applications

Konferenz: Mobilkommunikation - 27. ITG-Fachtagung
10.05.2023-11.05.2023 in Osnabrück

Tagungsband: ITG-Fb. 311: Mobilkommunikation – Technologien und Anwendungen

Seiten: 6Sprache: EnglischTyp: PDF

Stellwagen, Jochen; Deegener, Matthias (Frankfurt University of Applied Sciences, Facility 2: Computer Science and Engineering, Frankfurt a.M., Germany)
Kuhn, Michael (Darmstadt University of Applied Sciences, Department of Electrical Engineering, Darmstadt, Germany)

The exchange of information between road users makes it possible to improve the individual perception of traffic situations and thus increase safety in the traffic area. The transmission of safety-critical information requires reliable technologies that meet the requirements of a dynamic network with highly mobile participants. The two technologies, ITS-G5 and LTE-V2X, are currently available for this purpose. Both have individual advantages and disadvantages. This investigation looks at ways to combine ITS-G5 and LTE-V2X to create a hybrid network that will increase transmission reliability and better meet the requirements of security-critical applications. The investigation was carried out with the help of a simulation environment. The results show that a hybrid network can indeed increase the reliability of transmissions, with the number of hybrid participants supporting both technologies being decisive for effect.