Abstract: A method for execution by an apparatus belonging to a first road user comprises receiving a vehicle-to-X (V2X) message by a V2X communication apparatus, wherein the V2X message comprises time information for determining a system time of a second road user, determining a system time of the first road user, comparing the system times of the first road user and the second road user, wherein, if a determined discrepancy between the system times of the first road user and the second road user is equal to or exceeds a limit value, it is determined whether the system time of the first road user or of the second road user is incorrect, and correcting the system time of the first road user if the system time of the first road user is incorrect, or outputting a control signal for communicating that the system time of the second road user is incorrect.

Abstract: A method and corresponding device for the decentralized cooperative coordination of at least two vehicles includes: determining an abstract driving maneuver to realize at least one nominal driving maneuver by a first vehicle, determining driving maneuver information regarding the first vehicle's at least one abstract driving maneuver, transmitting the first vehicle's driving maneuver information to at least one further vehicle, calculating or reconstructing the first vehicle's nominal trajectory and/or nominal driving maneuver based on the received driving maneuver information by the further vehicle, comparing the first vehicle's reconstructed nominal trajectory and/or the reconstructed nominal driving maneuver with the further vehicle's nominal trajectory and/or nominal driving maneuver and, if a conflict exists between the nominal trajectory and/or the nominal driving maneuver of the first vehicle and the nominal trajectory and/or the nominal driving maneuver of the further vehicle, transmitting a cooperati

Abstract: The present invention relates to a method of cooperatively coordinating future driving maneuvers of a vehicle with fellow maneuvers of at least one fellow vehicle, wherein trajectories for the vehicle are rated with an effort value each, trajectories and fellow trajectories of the fellow vehicle are combined into tuples, the trajectory and the associated effort value of a collision-free tuple are selected as reference trajectory and reference effort value, trajectories with a lower effort value than the reference effort value are classified as demand trajectories, trajectories with higher effort value than the reference effort value are classified as alternative trajectories, and a data packet having a trajectory set consisting of the reference trajectory and the associated reference effort value as well as at least one trajectory from a group comprising the demand trajectories and the alternative trajectories as well as the respective effort values is transmitted to the fellow vehicle.

Abstract: A method, wherein a received planned trajectory of a first vehicle relative to a received planned trajectory of the second vehicle is evaluated with respect to a potentially safety-critical situation and, if a potential safety-critical situation is detected, the planned trajectory of the second vehicle is output to be received by the first vehicle. Moreover, a corresponding method for execution by a communication apparatus of a first vehicle or an infrastructure device, wherein a planned trajectory of the first vehicle is output by means of a mobile radio interface of the first vehicle or the infrastructure device and by means of a communication interface designed for direct vehicle-to-X communication of the first vehicle or the infrastructure device. Furthermore, a method for preventing a potential safety-critical traffic situation between a first vehicle and a second vehicle, a processing apparatus, a communication apparatus and a system.

Abstract: The present invention relates to a method of cooperatively coordinating future driving maneuvers of a vehicle with fellow maneuvers of at least one fellow vehicle, wherein a fellow data packet is received from the fellow vehicle, in which a fellow trajectory set of a fellow reference trajectory is contained, a trajectory from a trajectory set for the vehicle is selected as a reference trajectory for the vehicle using the fellow reference trajectory, wherein a trajectory which is collision-free towards the fellow reference trajectory is selected, the trajectories of the trajectory set are rated using limit trajectories, and at least one cooperation trajectory is selected from the trajectories of the trajectory set using the reference effort value, wherein a data packet containing the reference trajectory and the cooperation trajectory is transmitted to the fellow vehicle.

Abstract: The present invention relates to a method of cooperatively coordinating future driving maneuvers of a vehicle with fellow maneuvers of at least one fellow vehicle, wherein trajectories for the vehicle are rated with an effort value each, trajectories and fellow trajectories of the fellow vehicle are combined into tuples, the trajectory and the associated effort value of a collision-free tuple are selected as reference trajectory and reference effort value, trajectories with a lower effort value than the reference effort value are classified as demand trajectories, trajectories with higher effort value than the reference effort value are classified as alternative trajectories, and a data packet having a trajectory set consisting of the reference trajectory and the associated reference effort value as well as at least one trajectory from a group comprising the demand trajectories and the alternative trajectories as well as the respective effort values is transmitted to the fellow vehicle.

Abstract: The present invention relates to a method of cooperatively coordinating future driving maneuvers of a vehicle with fellow maneuvers of at least one fellow vehicle, wherein a fellow data packet is received from the fellow vehicle, in which a fellow trajectory set of a fellow reference trajectory is contained, a trajectory from a trajectory set for the vehicle is selected as a reference trajectory for the vehicle using the fellow reference trajectory, wherein a trajectory which is collision-free towards the fellow reference trajectory is selected, the trajectories of the trajectory set are rated using limit trajectories, and at least one cooperation trajectory is selected from the trajectories of the trajectory set using the reference effort value, wherein a data packet containing the reference trajectory and the cooperation trajectory is transmitted to the fellow vehicle.

Abstract: A method for identifying redundantly received information in which the information is contained in vehicle-to-X messages, one vehicle-to-X message comprising at least one item of information, a plurality of vehicle-to-X messages being received by a receiver, and at least one portion of a total number of items of information being received redundantly. The received items of information are entered into an information table and matched with one another before the received information is processed.

Abstract: A method for handling a control card, wherein the control card is received by another vehicle. This provides an increased degree of safety in situations to be regulated, as it is possible to compare control cards of different vehicles and coordinate them if necessary.

Abstract: A method for operating a central server, which enables a central management of control cards containing traffic rules. The invention further includes methods for handling control cards in vehicles, in particular in cooperation with such a central server.

Abstract: A method for handling a control card, wherein the control card is received by another vehicle. This provides an increased degree of safety in situations to be regulated, as it is possible to compare control cards of different vehicles and coordinate them if necessary.

Abstract: A method and corresponding device for the decentralized cooperative coordination of at least two vehicles includes: determining an abstract driving maneuver to realize at least one nominal driving maneuver by a first vehicle, determining driving maneuver information regarding the first vehicle's at least one abstract driving maneuver, transmitting the first vehicle's driving maneuver information to at least one further vehicle, calculating or reconstructing the first vehicle's nominal trajectory and/or nominal driving maneuver based on the received driving maneuver information by the further vehicle, comparing the first vehicle's reconstructed nominal trajectory and/or the reconstructed nominal driving maneuver with the further vehicle's nominal trajectory and/or nominal driving maneuver and, if a conflict exists between the nominal trajectory and/or the nominal driving maneuver of the first vehicle and the nominal trajectory and/or the nominal driving maneuver of the further vehicle, transmitting a cooperati

Abstract: A method for filtering a message transmitted between a transmitter and a receiver in a vehicular ad hoc network, the message containing at least one position of the transmitter, including: determining a position of the receiver by a global satellite navigation system in a predetermined coordinate system; determining a decision threshold for a maximum distance between the receiver and the transmitter in the predetermined coordinate system in which the position of the receiver was determined; and discarding the message if a distance between the position of the transmitter and the position of the receiver exceeds the decision threshold.

Abstract: A method for handling a control card, wherein a control card is created in a vehicle and passed on to an external unit such as, for example, another vehicle or a central server. In this way, a comparison of control cards is possible.

Abstract: A method for establishing a cooperation partner for executing a driving maneuver, includes emission of a cooperation request by a first vehicle and receiving of the cooperation request by a second vehicle. The method also includes establishing of a significance value for cooperation on the basis of information included in the cooperation request, using information relating to the second vehicle, by the second vehicle. The method also includes emission of a piece of information focused on the cooperation request by the second vehicle.

Abstract: A method for merging environment sensor data with communication data, wherein the environment sensor data is detected by at least one environment sensor and wherein the communication data is contained in vehicle-to-X messages which are received by vehicle-to-X communication. The communication data selected by pre-processing is fed directly to the sensor data merging process, wherein the sensor data merging process merges the selected communication data with environment sensor data to form an environment model. A corresponding system and a usage of the system are also disclosed.

Abstract: A method for handling a control card, wherein the control card is received by another vehicle. This provides an increased degree of safety in situations to be regulated, as it is possible to compare control cards of different vehicles and coordinate them if necessary.

Abstract: A method for relaying a data packet containing at least positional data, the data packet being carried in a transmission signal and received via a vehicular ad hoc network. The method includes the following steps: filtering the received data packet based on a predetermined filter condition; and relaying the filtered data packet to an additional receiver based on an identification of whether the filtered data packet should be relayed to the additional receiver.

Abstract: A method for filtering a transmission signal transmitted in a vehicular ad hoc network, the signal carrying at least position data of participants in data packets. The method includes the following steps: receiving the transmission signal; filtering the data packets from the transmission signal based on a receive filter having a predetermined receive filter specification for demodulating the data packets from the transmission signal, and an additional predetermined condition; and distributing the filtered data packets to a data processing unit superordinate to the receive filter.

Abstract: A method for handling a control card, wherein a control card is created in a vehicle and passed on to an external unit such as, for example, another vehicle or a central server. In this way, a comparison of control cards is possible.