Global digitalization requires high security and reliability standards regarding data transmission. This is particularly true in the area of critical infrastructures – the management of our energy grids, for example. A likely very high number of widely distributed, partially remote sensor, control, and measurement units with varying control tasks must be connected reliably and often in real time.
But other critical sectors also demand a high degree of reliability and security in connectivity services, including, for example, emergency communications and traffic control.
Communication solutions currently available – such as fixed networks or traditional private mobile solutions – are not able to address all critical communication requirements. Therefore, an increasing number of private networks in Europe are being built on the 450MHz frequency to meet the special demands that are needed in the future.