一种运行轨迹驱动的移动自组织网络路由算法

发布时间：2018-01-09 13:24

本文关键词：一种运行轨迹驱动的移动自组织网络路由算法　出处：《北京邮电大学学报》2014年06期 　论文类型：期刊论文

【摘要】：在移动自组织网络(MANETs)中常见路由算法的基础上,如单副本路由和泛洪路由,提出了一种基于轨迹相似度的单副本路由算法.针对单副本路由和泛洪路由中存在的问题,如单副本路由中的大传输延迟、泛洪路由中的过量网络资源消耗及由此导致的数据丢失,提出了基于历史轨迹记录相似度的多副本路由算法.通过仿真实验,对所提算法在转发成功率、转发延时及转发次数等性能参数方面进行了评估.实验结果表明,与现有的路由算法相比,所提出的算法具有更好的性能表现,达到了预期的设计目标.
[Abstract]:Based on the common routing algorithms in mobile ad hoc networks (Manets), such as single copy routing and flooding routing. A single copy routing algorithm based on trajectory similarity is proposed, which aims at the problems in single copy routing and flooding routing, such as large transmission delay in single copy routing. This paper proposes a multi-replica routing algorithm based on the similarity of historical track records, which is caused by excessive network resource consumption and data loss in flooding routing. The simulation results show that the proposed algorithm is successful in forwarding. The performance parameters such as forwarding delay and forwarding times are evaluated. The experimental results show that the proposed algorithm has better performance than the existing routing algorithm and achieves the desired design goal.
【作者单位】：东南大学计算机科学与工程学院;东南大学教育部计算机网络和信息集成重点实验室;
【基金】：国家自然科学基金项目(61370209,61370206) 国家重点基础研究发展计划(973计划)项目(2009CB320501)
【分类号】：TN929.5
【正文快照】： MANETs是由一组可自由移动和相互通信的节点,通过自组织的方式构成的,其不需要依赖任何固定的基础网络设施.国内外的众多研究机构与学者已对MANETs的路由方法展开了许多卓有成效的研究,形成3种路由模型:1单节点模型(摆渡节点模型[1]),由于网络中只有单个副本,因此该模型的网络

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