ProjectFELICIA: Feasibility study of latency-critical connected vehicle applications in MONROE

Competence Areas at RISE ICT
FELICIA: Feasibility study of latency-critical connected vehicle applications in MONROE

Connected cars and cooperative intelligent transport systems (C-ITS) can make road traffic safer and more efficient, but require the mobile networks to handle time-critical applications. In the FELICIA-project we measure what network performance connected cars can expect in today’s mobile networks. We also study the possible gain of using multiple network operators for these type of applications.

 

The FELICIA -project is a measurement study using the MONROE mobile broadband measurement testbed with  measurement devices on buses in Värmland, Sweden and Turin, Italy. MONROE (Measuring Mobile Broadband Networks in Europe) is a European Horizon 2020 project and the FELICIA project is one of the 15 projects selected in the Second MONROE Open Call for Experiments and Extensions.

 

Ongoing research:

Using the  MONROE testbed, we conduct a multi-access measurement study on buses. We study multi-access where we duplicate the data and send it in parallel over three operators. In our experiments, warning messages (5.6KB, Datex II) are repeatedly transferred from moving buses to a stationary server in Stockholm. We measure transaction times and availability. We perform the experiments with three different protocols: UDP, TCP, HTTPS. Our initial results show that multi-access significantly improves transactions times and availability when sending messages from moving vehicles. We also use the multi-access dataset, plus additional information about access technology and signal strength, to evaluate single-access selection strategies.