20250168037. Sdn-based In-vehicle Netwo (LG ELECTRONICS .)

SDN-BASED IN-VEHICLE NETWORK AND CONTROL METHOD THEREOF

Abstract: the present disclosure relates to an sdn-based in-vehicle network, and may provide a method for controlling an in-vehicle network, etc., the method comprising the steps of: on the basis of a priority of an ethernet signal which is converted from a can signal so as to be transmitted from a first node to a second node, determining whether a bandwidth necessary for transmission of the ethernet signal can be secured in a transmission path between the first node and the second node; if the bandwidth can be secured, controlling the ethernet signal to be transmitted to the second node according to the transmission path; and if the bandwidth cannot be secured, changing the transmission path to pass through a third node, and controlling the ethernet signal to be transmitted to the second node according to the changed transmission path.

Inventor(s): Sanghun LEE, Hyuntaek HONG

CPC Classification: H04L12/40182 ({by using a plurality of communication lines})

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