| 基于移动预测的VANETs广播路由协议 |
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| 引用本文： | 吴莹,葛万成. 基于移动预测的VANETs广播路由协议[J]. 通信技术, 2013, 0(11): 75-79 |
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| 作者姓名： | 吴莹 葛万成 |
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| 作者单位： | [1]同济大学电子与信息工程学院,上海201804 [2]同济大学中德工程学院,上海200092 |
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| 基金项目： | 德国罗德与施瓦茨公司基金资助项目 |
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| 摘 要： | 针对车载自组织网络（VANETs）的通信特点，基于移动预测的广播路由协议（MPBP）可以有效的提高网络的性能。MPBP的核心思想是根据车辆的位置信息和相对速度来预测节点和的链的路生存期，即连接的持续时间，由此来选择可靠高效的下一跳，即为选择了最稳定的路由路径，由此提高路由性能。仿真结果表明，无论在低速或高速场景下，MPBP协议能够实现可靠的数据递交率和较小的数据传榆时延。
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| 关 键 词： | 车载网络 广播路由协议 移动预测 |
Mobility Predication-based VANETs Broadcast |
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| WU Ying,GE Wan-cheng. Mobility Predication-based VANETs Broadcast[J]. Communications Technology, 2013, 0(11): 75-79 |
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| Authors: | WU Ying GE Wan-cheng |
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| Affiliation: | 1. School of Electronics and Information Engineering, Tongji University, Shanghai 201804, China; 2. School of CDHK, Tongji University, Shanghai 200092, China) |
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| Abstract: | This paper proposes a mobility prediction based VANETs broadcast routing protocol （MPBP）, thus to enhance the network performance effectively. By using current positions and relative speeds of thenodes, the lifetime of a route is predicted, thus the reliable and effective next hop can be chosen, namely the most stable routing path. Simulation results show that, either at high or low speed situation, MPBP protocol could realize the reliable data delivering rate and smaller translating delay. |
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| Keywords: | VANETs broadcast routing protocol mobility prediction |
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