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Last years, a lot of research was performed focusing on cooperative road safety applications such as nearby traffic jam warning, approaching emergency vehicle warning, road obstacle warning, wrong way driver warning, etc. The high cost of the required in-vehicle systems however seems to obstruct end-user adoption. An alternative could be to utilize smartphones for vehicular ad hoc networking. From...
This study presents the importance of propagation models in car-to-car simulations. It shows both their behaviour when using different propagation models and the possibility to auto adapt a propagation model in a simulation depending on the zone (urban, highway...). Also, it shows how diverse models can be reduced to one, optimizing the network performing in the simulation.
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