A roadside unit includes a radio frontend port, configured to receive a first signal representing a radiofrequency transmission according to a first radio communication protocol, to receive a second signal representing a radiofrequency transmission according to a second radio communication protocol; a first processing subsystem, configured to execute a first baseband process of the first radio communication protocol on the first signal and to generate a first output signal as an output of the first baseband process; and a second processing subsystem, configured to execute a baseband process of the second radio communication protocol on the second signal and to generate a second output signal as an output of the second baseband process; wherein the first processing subsystem is a first software containerization or a first machine virtualization of the processor, and wherein the second processing subsystem is a second software containerization or a second machine virtualization of the processor.