MoZo: A Moving Zone Based Routing Protocol Using Pure V2V Communication in VANETs
MoZo: A Moving Zone Based Routing Protocol Using Pure V2V Communication in VANETs
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DOI：
10.1109/tmc.2016.2592915
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发表时间：
2017-05-01
影响因子：
7.9
通讯作者：
Tonguz, Ozan
中科院分区：
文献类型：
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作者：
Lin, Dan;Kang, Jian;Tonguz, Ozan
车载自组织网络 (VANET) 是一个新兴领域，车辆间通信可以实现许多新应用，例如安全和娱乐服务。大多数 VANET 应用程序都是通过不同的路由协议启用的。然而，由于 VANET 中节点（车辆）的动态特性，此类路由协议的设计相当具有挑战性。为了利用 VANET 节点的独特特性，我们设计了一种基于移动区域的架构，其中车辆相互协作形成动态移动区域，以促进信息传播。我们提出了一种新颖的方法，将大型移动对象数据库理论中的移动对象建模和索引技术引入到 VANET 路由协议的设计中。在真实路线图上进行的广泛模拟研究的结果表明，与基于集群和非集群的路由协议相比，我们的方法具有优越性。
Vehicular Ad-hoc Networks (VANETs) are an emerging field, whereby vehicle-to-vehicle communications can enable many new applications such as safety and entertainment services. Most VANET applications are enabled by different routing protocols. The design of such routing protocols, however, is quite challenging due to the dynamic nature of nodes (vehicles) in VANETs. To exploit the unique characteristics of VANET nodes, we design a moving-zone based architecture in which vehicles collaborate with one another to form dynamic moving zones so as to facilitate information dissemination. We propose a novel approach that introduces moving object modeling and indexing techniques from the theory of large moving object databases into the design of VANET routing protocols. The results of extensive simulation studies carried out on real road maps demonstrate the superiority of our approach compared with both clustering and non-clustering based routing protocols.