| CPC H04W 12/106 (2021.01) [G06Q 50/40 (2024.01); H04W 4/44 (2018.02); H04W 12/63 (2021.01)] | 11 Claims |
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1. A vehicle for performing filtering of infrastructure-to-vehicle (I2V) messages, comprising:
a transceiver; and
an on-board unit (OBU), programmed to:
receive first messages from one or more road-side units (RSUs),
verify the first messages are valid before utilizing a check-in location indicated by the first messages, the verify including to identify a current position and/or heading of the vehicle, and to ensure that the first messages are a match to the check-in location before performing security verification of the first messages,
responsive to the vehicle approaching the check-in location indicated by the first messages, store a check-in location identifier for the check-in location retrieved from the first messages as being a current check-in location for the vehicle,
responsive to the vehicle exiting a check-out location indicated by the first messages, removing the check-in location identifier from storage to reset the current check-in location,
forward the first messages matching the current check-in location to a vehicle application for processing,
receive second messages from the one or more RSUs,
verify the second messages are valid before forwarding the second messages to the vehicle application the second verify including to identify the current position and/or heading of the vehicle, and to ensure that the second messages are a match to the check-in location before performing security verification of the second messages,
responsive to a message identifier in the second messages matching the check-in location identifier, forward the second messages to a vehicle application for processing, and
otherwise discard the second messages.
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