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AssigneeQUALCOMM Incorporated
InventorsAnanda Kishore PARASA, Yashavantha RAO, Shyam MAHESHWARI, Santosh Pavan Kumar DRONAMRAJU
Estimating the term…
Aspects presented herein may enable an electronic control unit (ECU) with a higher capability to authenticate the over-the-air (OTA) package for an ECU with a lower capability to improve the overall performance of OTA update. In one aspect, a vehicle receives, from a server, a plurality of individual ECU OTA update packages for a plurality of ECUs of the vehicle. The vehicle identifies a set of ECUs in the plurality of ECUs that are unable to perform authentication for their corresponding individual ECU OTA update packages. The vehicle authenticates the corresponding individual ECU OTA update packages for the set of ECUs using at least one other ECU, where the at least one other ECU has a trust level or a capability greater than or equal to the set of ECUs. The vehicle enables the set of ECUs to apply their corresponding individual ECU OTA update packages if authentication is successful.
An apparatus at a vehicle, comprising:
A method at a vehicle, comprising:
A computer-readable medium storing computer executable code at a vehicle, the code when executed by at least one processor causes the at least one processor to:
Dependencies are inferred from the claim text.