Lg Electronics Inc.

Hyuntaek Hong

Sanghun Lee

A signal processing device and a vehicle communication device including the same are disclosed. The signal processing device according to an embodiment of the present disclosure includes: a first processor configured to receive a first message including a sensor signal in a vehicle based on a first communication scheme; a second processor configured to receive a second message including a communication message received from an external source based on a second communication scheme; and a shared memory configured to operate to transmit the first message or the second message between the first processor and the second processor. Accordingly, it is possible to reduce latency and to perform high-speed data transmission during inter-processor communication.

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Seoul, South Korea

Hyuntaek Hong