Evaluation of data reduction techniques for vehicle to infrastructure communication saving purposes
Luca Carafoli, Federica Mandreoli, Riccardo Martoglia, Wilma Penzo · 2012
In this paper we investigate the employment of different data reduction techniques to minimize V2I communication in an Intelligent Transportation System (ITS). We consider the context of the PEGASUS Project, where vehicles are equipped with sensor-based devices able to compute and communicate to a Control Centre (CC) information like vehicleăĂŹs position and speed. The CC relies on a general-purpose data management module that supports the execution of continuous queries as well as standard SQL one-time queries on the collected data to provide various infomobility services.