一种稳健的城市场景车载Ad hoc路由策略
doi: 10.3724/SP.J.1146.2006.00613
A Robust and Efficient Routing Strategy for Vehicular Ad hoc Networks in City Scenarios
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摘要: 该文通过分析已有的适合城市场景的Ad hoc车载路由策略，发现其中的不足，提出一种新的稳健高效的路由策略，包括在交通岔口引入固定节点，采用二次选择路由方向，以及一系列有针对性的恢复机制。仿真结果表明，新的路由协议在城市场景中有较好的性能。
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关键词:
- 车载Ad Hoc;路由策略;城市场景
Abstract: In this paper, a new robust and efficient routing strategy for vehicular Ad hoc networks is proposed through analyzing existing routing strategies in city scenarios. A fixed node is set up on the junction, a twice-choice method for choosing routing directions and some repair strategies for city scenarios are presented. Simulation results show that the routing performance is improved by using the new algorithm. -
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