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Cloud-based network optimizer for connected vehicles

專利號(hào)
US10785662B2
公開(kāi)日期
2020-09-22
申請(qǐng)人
TOYOTA JIDOSHA KABUSHIKI KAISHA
發(fā)明人
Onur Altintas; Takamasa Higuchi
IPC分類
H04W24/02; G06N7/00; H04W4/02; H04W24/08; H04W48/08; H04W48/18
技術(shù)領(lǐng)域
v2x,dsrc,optimizer,vehicle,radio,geographic,ego,network,data,vehicular
地域: Toyota-shi, Aichi-ken

摘要

The disclosure includes embodiments for providing cloud-based network optimization for connected vehicles. In some embodiments, a method includes receiving, by a connected vehicle, configuration data describing a set of candidate vehicle-to-anything (V2X) channels of a V2X radio of the connected vehicle and configuration selection probability values describing a likelihood that particular candidate V2X channels of the set will be selected. In some embodiments, the method includes selecting a V2X channel from the set that does not have the highest likelihood of being selected. In some embodiments, the method includes configuring the V2X radio of the connected vehicle to transmit data packets using the selected V2X channel.

說(shuō)明書(shū)

In some embodiments, when assigning the configuration network probability values for each set of candidate radio configurations described by different instances of configuration data 194 for various vehicles (e.g., the ego vehicle 123 and the remote vehicle 124) across one or more geographic regions, each of the sets of candidate radio configurations for each of the geographic regions are collectively optimized relative to one another by the network optimizer 199 so that residual channel load for each available radio type (e.g., V2X channel type) in each geographic region is maximized (or substantially maximized).

In some embodiments, the configuration selector 198 includes software that is operable, when executed by the processor 125, to cause the processor 125 to execute one or more the steps of the methods 300, 400 depicted in FIGS. 3 and 4.

In some embodiments, the configuration selector 198 is implemented using hardware including a field-programmable gate array (“FPGA”) or an application-specific integrated circuit (“ASIC”). In some other embodiments, the configuration selector 198 is implemented using a combination of hardware and software.

權(quán)利要求

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