US 12,262,246 B2
Information aware V2X messaging
Navid Tafaghodi Khajavi, Troy, MI (US); Mohsen Bahrami, Birmingham, MI (US); Amin Ariannezhad, Troy, MI (US); and Mohammad Nekoui, Novi, MI (US)
Assigned to FORD GLOBAL TECHNOLOGIES, LLC, Dearborn, MI (US)
Filed by FORD GLOBAL TECHNOLOGIES, LLC, Dearborn, MI (US)
Filed on Jan. 26, 2021, as Appl. No. 17/158,418.
Prior Publication US 2022/0239743 A1, Jul. 28, 2022
Int. Cl. H04W 28/06 (2009.01); H04W 28/02 (2009.01)
CPC H04W 28/06 (2013.01) [H04W 28/0215 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A system for information-aware efficient vehicle-to-everything (V2X) messaging, comprising:
a controller of a vehicle, programmed to
receive a V2X event-message dictionary and a binning function from a cloud server, the V2X event-message dictionary matching sensor data to events, the binning function dividing the events into event groups based on a bitwise closeness measure to a reference message;
compare the sensor data to the events specified in the V2X event-message dictionary to identify a best-fit event for the sensor data;
compute a number of bins and a bin number for the event using the binning function; and
transmit a V2X message including the number of bins and the bin number, instead of including the sensor data in the V2X message.