Patent ID: 11892548
Assignee: OPENTV, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 15:
16. A device comprising:
a processor; and
a memory connected to the processor;
wherein the memory stores instructions that, when executed by the processor, cause the processor to:
input one or more positioning signals, the one or more positioning signals being a subset of positioning signals broadcast by a cellular network;
produce a validation signal based on at least one reference signal received over a second network different from the cellular network, the at least one reference signal including at least a signature representing the one or more positioning signals broadcast by the cellular network;
receive a determination, based on the validation signal, that the one or more positioning signals broadcast by the cellular network are valid; and
control a vehicle or device based on the one or more positioning signals.