作者
Bingyi Liu, Dongyao Jia, Jianping Wang, Kejie Lu, Libing Wu
发表日期
2017
期刊
IEEE Systems Journal
卷号
11
期号
1
页码范围
128 - 139
出版商
IEEE
简介
In vehicular ad hoc networks (VANETs), efficient message dissemination is critical to road safety and traffic efficiency. Since many VANET-based schemes suffer from high transmission delay and data redundancy, the integrated VANET-cellular heterogeneous network has been proposed recently and attracted significant attention. However, most existing studies focus on selecting suitable gateways to deliver safety message from the source vehicle to a remote server, whereas rapid safety message dissemination from the remote server to a targeted area has not been well studied. In this paper, we propose a framework for rapid message dissemination that combines the advantages of diverse communication and cloud computing technologies. Specifically, we propose a novel Cloud-assisted Message Downlink dissemination Scheme (CMDS), with which the safety messages in the cloud server are first delivered to …
学术搜索中的文章
B Liu, D Jia, J Wang, K Lu, L Wu - ieee systems journal, 2015