- Vehicle-network load balancing method in cooperative intelligent transport system

摘要

Next-generation intelligent technology that distributes the network load by defining the load between the vehicle (or mobile) and the network (infrastructure) using the Software Defined Network (SDN) concept as a controller and each vehicle and mobile as a sub-node of the controller As a method for load balancing between vehicles and networks in a traffic system, through the SDN (Software Defined Network) concept, in the state where each vehicle is determined as a node as an infrastructure controller, throughput between neighboring vehicles in each vehicle through communication between vehicles (throughput) obtaining information, transmitting header information from each vehicle to the controller, the infrastructure, and determining a sub-node to communicate with itself for load balancing using the shortest time path calculation algorithm in the infrastructure and determining Including a step of transmitting road information to all vehicles through a lower node, a load balancing method between vehicles and networks is implemented in a next-generation intelligent transportation system.