In the spring of 2015, Ramboll has completed a comprehensive benchmark of two mobile operators, measuring voice and data transfers on both 2G and 3G networks.
All sections of track where passenger trains travel were measured, on both state and privately owned railways. The project was under a tight deadline and was completed in just three weeks.
Ramboll composed a report with conclusions based on comparisons of the operators and identified several problematic areas that could be improved.
The measurement data and report created the basis for several adjustments and optimisations to the client’s mobile network.