CAR2X RECEIVER FILTERING BASED ON A RECEIVING CORRIDOR IN A GEOGRAPHIC COORDINATE SYSTEM

摘要

The invention relates to a method for filtering a message (17) transmitted between a transmitter (8) and a receiver (3) in a vehicular ad hoc network (1), said message containing at least one position (12) of the transmitter (8), comprising the following steps: determining a position (12) of the receiver (3) by means of a global satellite navigation system (11) in a predetermined coordinate system (54); determining a decision threshold (53) for a maximum distance (51) between the receiver (3) and the transmitter (8) in the predetermined coordinate system (54) in which the position (12) of the receiver (3) was determined; and discarding the message (17) if a distance (51) between the position (12) of the transmitter (8) and the position (12) of the receiver (3) exceeds the decision threshold (53).