Optimizing Content Dissemination for Real-time Traffic Management in Large-scale Internet of Vehicle Systems.

	Optimizing Content Dissemination for Real-time Traffic Management in Large-scale Internet of Vehicle Systems.
	Xiaojie Wang; Zhaolong Ning; Xiping Hu; Lei Wang; Bin Hu; Jun Cheng; Victor C.M.Leung
刊名	IEEE Transactions on Vehicular Technology
	2018
文献子类	期刊论文
英文摘要	As an application of "smart transport" for Internet of Things，Internet of Vehicle (IoV) has emerged as a new research field based on Vehicular Ad hoc NETworks (VANETs).With the development of smart vehicles and the integration of sensors，applications of traffic management and road safety inlarge-scale IoV systems have drawn great attentions. By sensing events occurred on roads，vehicles can broadcast messages toinform others about traffic jams or accidents. However，the storecarry-and-forward transmission pattern may cause a large trans mission delay，making the implementation of large-scale trafficmanagement difficult. In this paper，we put forward a feasiblesolution to minimize the response time for traffic managementservice，by enabling real-time content dissemination based onheterogeneous network access in IoV systems. We first designa crowdsensing-based system model for large-scale IoV systems. Specifically，we estimate the message transmission delay by stochastic theory，which can provide a guideline for the next-hop relay selection in our delay-sensitive routing scheme. Furthermore，network performances are evaluated based on two city-road maps，andperformance metrics，containing average delivery delay，average delivery ratio，average communication cost and access ratio， demonstrate the superiority of our system. Finally，we conclude our work and discuss the further work.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/13585]
专题	深圳先进技术研究院_集成所
推荐引用方式 GB/T 7714	Xiaojie Wang,Zhaolong Ning,Xiping Hu,et al. Optimizing Content Dissemination for Real-time Traffic Management in Large-scale Internet of Vehicle Systems.[J]. IEEE Transactions on Vehicular Technology,2018.
APA	Xiaojie Wang.,Zhaolong Ning.,Xiping Hu.,Lei Wang.,Bin Hu.,...&Victor C.M.Leung.(2018).Optimizing Content Dissemination for Real-time Traffic Management in Large-scale Internet of Vehicle Systems..IEEE Transactions on Vehicular Technology.
MLA	Xiaojie Wang,et al."Optimizing Content Dissemination for Real-time Traffic Management in Large-scale Internet of Vehicle Systems.".IEEE Transactions on Vehicular Technology (2018).