Modifying a vehicular radio based on a schedule of point-to-point vehicular communications
摘要
說明書
In some embodiments, the modification system determines which member vehicle from a group of vehicles (e.g., the ego vehicle and one or more remote vehicles) will serve as the hub vehicle based on a set of factors that indicate which vehicle (e.g., the ego vehicle or one of the remote vehicles) is the most technologically sophisticated. For example, the member vehicle that has the fastest onboard computer may be the hub vehicle. Other factors that may qualify a vehicle to be the hub include one or more of the following: having the most accurate sensors relative to the other members; having the most bandwidth relative to the other members; and having the most memory most unused memory relative to the other members. Accordingly, the designation of which vehicle is the hub vehicle may be based on a set of factors that includes which vehicle has: (1) the fastest onboard computer relative to the other members; (2) the most accurate sensors relative to the other members; (3) the most bandwidth relative to the other members or other network factors such having radios compliant with the most modern network protocols; and (4) most available memory relative to the other members.
In some embodiments, the designation of which vehicle is the hub vehicle changes over time if the modification system determines that a more technologically sophisticated vehicle joins the vehicular micro cloud. Accordingly, the designation of which vehicle is the hub vehicle is dynamic and not static. In other words, in some embodiments the designation of which vehicle from a group of vehicles is the hub vehicle for that group changes on the fly if a “better” hub vehicle joins the vehicular micro cloud. The factors described in the preceding paragraph are used to determine whether a new vehicle would be better relative to the existing hub vehicle.
