车联网中一种有效的资源共享方法.

This paper investigated the problem of resource sharing in Internet of vehicles, and proposed an efficient resource sharing method called ERS. The goal of ERS was to improve the successful ratio of resource sharing, to reduce the latency of resource sharing and communication cost, and to improve the transmission efficiency. In order to achieve these goals, ERS designed four strategies, including query strategy, reply strategy, resource replacement strategy, and acknowledgement strategy.This paper conducted the simulation experiment based on the real traces of vehicles. Performance results demonstrate that compared with the other two methods, ERS can achieve higher successful ratio of resource sharing, lower latency, lower communication cost, and higher transmission efficiency. Therefore, ERS is an efficient resource sharing method in Internet of vehicles. [ABSTRACT FROM AUTHOR]