The invention relates to a control device (1) for processing data in bidirectional ad hoc network radio communication, comprising a computing unit for processing data and connections for data input and data output. The computing unit is equipped to process the data according to the ITS standards, wherein data processing is limited to processing steps of the ITS Facilities layer which analyzes the contents and/or prepares the data received or to be sent by means of bidirectional ad hoc network radio communication. A first broadband communication connection (3) is provided at least for receiving the data from an ITS communication unit (9) for bidirectional ad hoc network radio communication.