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Modifying a vehicular radio based on a schedule of point-to-point vehicular communications

專利號
US11252723B1
公開日期
2022-02-15
申請人
Toyota Motor Engineering & Manufacturing North America, Inc.
發(fā)明人
Hongsheng Lu; Bin Cheng
IPC分類
H04W72/04; H04W84/00; H04L12/24; H04W4/46
技術(shù)領(lǐng)域
ego,endpoint,v2x,vehicle,mmwave,dsrc,data,vehicular,beam,cloud
地域: TX TX Plano

摘要

The disclosure includes embodiments for modifying a vehicle-to-everything (V2X) radio of an ego vehicle that is a connected vehicle. In some embodiments, a method includes analyzing, by a machine learning module executed by a processor, a local dynamic map generated by the ego vehicle to determine schedule data describing a schedule for the ego vehicle to transmit a millimeter wave (mmWave) message to a remote vehicle. The method includes transmitting a V2X message including the schedule data for receipt by the remote vehicle so that the remote vehicle has access to the schedule. The method includes modifying an operation of the V2X radio of the ego vehicle based on the schedule so that the V2X radio transmits the mmWave message to the remote vehicle in compliance with the schedule. The method includes transmitting the mmWave message to the remote vehicle in compliance with the schedule.

說明書

In some embodiments, a serverless ad-hock vehicular network is “serverless” because the serverless ad-hock vehicular network does not include a server. In some embodiments, a serverless ad-hock vehicular network is “ad-hock” because the serverless ad-hock vehicular network is formed its members when it is determined by one or more of the members to be needed or necessary. In some embodiments, a serverless ad-hock vehicular network is “vehicular” because the serverless ad-hock vehicular network only includes connected vehicles as its endpoints. In some embodiments, the term “network” refers to a V2V network.

In some embodiments, the vehicular micro cloud only includes vehicles. For example, the serverless ad-hoc network does not include the following: an infrastructure device, a base station, a roadside device, an edge server, an edge node, and a cloud server. An infrastructure device includes any hardware infrastructure device in a roadway environment such as a traffic signal, traffic light, traffic sign, or any other hardware device that has or does not have the ability to wirelessly communicate with a wireless network.

權(quán)利要求

1
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