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A Scheduling Algorithm for Servicing (m,k)-firm-based Request Data from RSU Using in VANETs
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 Title & Authors
A Scheduling Algorithm for Servicing (m,k)-firm-based Request Data from RSU Using in VANETs
Nam, Jae-Hyun;
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VANET is ad-hoc network in which vehicles are treated as node and these nodes are communicating with each other as well as RSUs on the road. In VANET, scheduling is a very important issue as the request data are to be delivered to the recipient vehicle properly and accurately. It is also critical that any request data which is sent to the vehicle is received by it in the time period for which the vehicle will be in range of RSU. RSU picks the one with the highest priority to serve based on the scheduling scheme. In this paper, we propose a scheduling algorithm to select the one with the highest priority in RSU, in which an RSU can transfer the overload requests to other RSUs. We use the modified DBP scheme to calculate the priority of request data. Simulation results show that our scheme outperforms other scheduling schemes under various conditions.
VANET;Deadline;RSU;Priority Scheduling;DBP;
 Cited by
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