Enhancing V2v Network Connectivity For Road Safety By Platoon-Based Vanets
2017 IEEE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS (ICCE)(2017)
摘要
In vehicular ad-hoc networks(VANETs), road services related messages are propagated by vehicle to vehicle (V2V) and vehicle to infrastructure (V2I) communications. So the connectivity of VANETs is one key factor to ensure the successfully message dissemination. However, due to the dynamic changing topology of VANETs, the lifetime of the links between vehicles is short. Therefore, it is necessary to enhance the network connectivity for efficient message dissemination. In this paper, we propose a connectivity probability enhancing scheme by platoons, which also has considered the minimum safety distance between adjacent vehicles. The simulation results indicate the connectivity probability is always higher than those without platoons.
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关键词
vehicular ad-hoc networks,platoon-based VANET,road services related messages,vehicle to vehicle communications,V2V communications,vehicle to infrastructure communications,V2I communications,message dissemination,network connectivity,connectivity probability enhancing scheme,minimum safety distance,road safety
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