Patent ID: 11412363

Abstract:
Aspects relating to abnormal transmission identification include, for example, a method involving, at a receiving device, receiving a plurality of V2X messages from a plurality of transmitting devices, obtaining a plurality of RSSI-to-distance data pairs, including an RSSI-to-distance data pair for each of the plurality of V2X messages, establishing an RSSI-to-distance relationship model based, at least in part, on the plurality of RSSI-to-distance data pairs. The method further involves, at the receiving device, receiving an additional V2X message from a transmitting device different from the plurality of transmitting devices, obtaining an additional RSSI-to-distance data pair for the additional V2X message, and comparing the additional RSSI-to-distance data pair to the RSSI-to-distance relationship model. The method further involves, in response to determining that the additional RSSI-to-distance data pair fails a criterion for conforming to the RSSI-to-distance relationship model, identifying the additional V2X message as an abnormal transmission.