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基于真实车载移动数据的RSU部署算法

DOI: 10.13190/j.jbupt.2015.01.022, PP. 114-118

Keywords: 车载机会网络,资源分配,路边单元部署

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Abstract:

为了有效提高网络性能,基于车载移动数据研究了真实城市环境下的路边单元(RSU)部署问题,收集并记录了基于北京市的车载移动数据集,通过差值方法等对车辆轨迹数据进行了预处理,使得该数据成为研究RSU部署策略的重要支持.基于真实的移动数据,提出了综合考虑中心性和均匀性的RSU部署算法,以优化网络整体性能.以真实车载移动轨迹为基础的仿真实验结果表明,所提出的RSU部署算法可以有效提升网络性能.

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