作者
Jeng-Farn Lee, Chang-Sheng Wang, Ming-Chin Chuang
发表日期
2010/4/18
研讨会论文
2010 IEEE Wireless Communication and Networking Conference
页码范围
1-6
出版商
IEEE
简介
As the rapid progress in vehicular communication technology, academic and industry pay more and more attention to vehicular ad hoc networks (VANETs). In VANETs, the dissemination delay and reliability are important criteria for many applications, especially emergency message dissemination. Existing approaches are hard to satisfy both requirements simultaneously due to the conflict between dissemination delay and reliability. In this paper, we propose a novel mechanism, named Fast and Reliable Emergency message Dissemination Mechanism (FR-EDM) to disseminate emergency message in VANETs. FR-EDM resolves the broadcast storm problem, achieves low dissemination delay, and provides the high reliability in freeway scenario. FR-EDM deliveries the emergency messages as soon as possible to the specific area (e.g., the area before the gateway) and guarantees all relevant vehicles receive the …
学术搜索中的文章
JF Lee, CS Wang, MC Chuang - 2010 IEEE Wireless Communication and Networking …, 2010