| 摘要 |
Exemplary embodiments relate to an apparatus (10), a method and a computer program for a motor vehicle (100) for vehicle-to-vehicle data communication by the motor vehicle (100). The apparatus (10) for vehicle-to-vehicle data communication by a motor vehicle (100) comprises a first radio interface (12) for the data communication of the motor vehicle with a further motor vehicle using a first data communication protocol and with a first transmission capacity. The apparatus (10) further comprises a second radio interface (14) for the data communication of the motor vehicle with the further motor vehicle using a second data communication protocol and with a second transmission capacity, the second transmission capacity being greater than the first transmission capacity. The apparatus (10) further comprises a device (16) designed for obtaining data messages about a status of motor vehicles in surroundings of the motor vehicle (100) via the first radio interface (12). The data messages comprise pseudonym certificates for a vehicle-to-vehicle data communication. The pseudonym certificates allow temporary identification of the motor vehicles in the surroundings of the motor vehicle (100). The device (16) is further designed for providing, via the first radio interface (12), transmission parameters relating to a data communication between the motor vehicle and the further motor vehicle via the second radio interface, based on addressing of the further motor vehicle based on the pseudonym certificates. |
