Roadside Unit Caching: Auction-Based Storage Allocation for Multiple   Content Providers

doi:10.1109/TWC.2017.2721938

CORC > 北京大学 > 信息科学技术学院

	Roadside Unit Caching: Auction-Based Storage Allocation for Multiple Content Providers
	Hu, Zhiwen ; Zheng, Zijie ; Wang, Tao ; Song, Lingyang ; Li, Xiaoming
刊名	ACM International Symposium on Mobile Ad Hoc Networking and Computing
	2017
关键词	Vehicular networking roadside unit caching multi-object auction AD HOC NETWORKS VEHICULAR NETWORKS DATA DISSEMINATION
DOI	10.1109/TWC.2017.2721938
英文摘要	Recent improvements in vehicular ad hoc networks are accelerating the realization of intelligent transportation system (ITS), which not only provides road safety and driving efficiency, but also enables infotainment services. Since data dissemination plays an important part in ITS, recent studies have found caching as a promising way to promote the efficiency of data dissemination against rapid variation of network topology. In this paper, we focus on the scenario of roadside unit (RSU) caching, where multiple content providers (CPs) aim to improve the data dissemination of their own contents by utilizing the storages of RSUs. To deal with the competition among multiple CPs for limited caching facilities, we propose a multi-object auction-based solution, which is sub-optimal and efficient to be carried out. A caching-specific handoff decision mechanism is also adopted to take advantages of the overlap of RSUs. Simulation results show that our solution leads to a satisfactory outcome.; National 973 Project [2013CB336700]; National Nature Science Foundation of China [U1301255, 61625101]; SCI(E); ARTICLE; 10; 6321-6334; 16
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/484813]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Hu, Zhiwen,Zheng, Zijie,Wang, Tao,et al. Roadside Unit Caching: Auction-Based Storage Allocation for Multiple Content Providers[J]. ACM International Symposium on Mobile Ad Hoc Networking and Computing,2017.
APA	Hu, Zhiwen,Zheng, Zijie,Wang, Tao,Song, Lingyang,&Li, Xiaoming.(2017).Roadside Unit Caching: Auction-Based Storage Allocation for Multiple Content Providers.ACM International Symposium on Mobile Ad Hoc Networking and Computing.
MLA	Hu, Zhiwen,et al."Roadside Unit Caching: Auction-Based Storage Allocation for Multiple Content Providers".ACM International Symposium on Mobile Ad Hoc Networking and Computing (2017).