동적 랜덤지연계수법에 의한 차량 중재 기법

Vehicle Arbitration by Dynamic Random Delay Counter Method

This paper deals with the vehicle arbitration algorithm used in communication system between vehicles and a roadside control unit. To Improve the performance of vehicle arbitration, a random delay counter method is taken into account and modified to select the optimal maximum count value according to the vehicle arrival rate. The suggested algorithm is tested by computer simulation andthe enhanced performance was shown. This method could be applied to various systems which include the communications between transponders and a control unit.