移动Ad hoc网络中具有均衡策略的稳定性路由算法

发布时间：2018-06-01 01:51

本文选题：移动Ad + hoc网络　；参考：《科学技术与工程》2014年33期

【摘要】：移动Ad hoc网络是一种自组织、不依赖预设的基础设施快速展开的网络。在Ad hoc网络中,移动终端可以自由移动,从而会导致链路频繁的断裂。由于该网络动态的特性,建立稳定的路由进行数据传输显得尤为重要。提出了一种新的具有均衡策略的链路稳定性路由算法,并且将它在传统的AODV协议上实现得到了一种新的协议,即N-AODV。该算法在路由建立阶段,通过节点间的相互运动预测链路的生存时间,并且将路由稳定性与跳数之间进行均衡,选择出稳定性较高、跳数较小的路径。仿真结果表明新协议相比AODV、SSA协议具有更好的综合性能,有效地提高了网络的利用率。
[Abstract]:Mobile Ad hoc network is a self-organizing network that does not depend on the preset infrastructure to expand rapidly. In Ad hoc networks, mobile terminals can move freely, which leads to frequent link breakage. Because of the dynamic characteristics of the network, it is very important to establish a stable route for data transmission. In this paper, a new link stability routing algorithm with equalization strategy is proposed, and a new protocol, N-AODV, is implemented on the traditional AODV protocol. In the phase of routing establishment, the algorithm predicts the link survival time by the mutual motion between nodes, and equalizes the route stability with the number of hops, and selects the path with higher stability and smaller hops. The simulation results show that the new protocol has better comprehensive performance than AODVO SSA protocol and effectively improves the network utilization.
【作者单位】：太原理工大学信息工程学院;
【基金】：国家自然科学基金项目(61271249)资助
【分类号】：TN929.5

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