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). |
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