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首页> 外文期刊>International Journal of Information and Communication Technology >An improved self routing scheme by using parent-child relationship and beacon-only period for WSNs
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An improved self routing scheme by using parent-child relationship and beacon-only period for WSNs

机译：通过使用父子关系和WSN的仅信标周期改进的自路由方案

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摘要

The IEEE Standard 802.15.4 for wireless personal area networks shows promise of bringing ubiquitous sensor networking into reality, at least technically. In this paper, a beacon-based self routing (BSR) scheme of a beacon-only period (BOP) mode is presented. The proposed scheme, BSR routes packets from sensor nodes to sink based on the parent-child relationships and from the sink to sensor nodes by BOP formation. Simulation results using TOSSIM (TinyOS SIMulator) and experimental results with Mica-Z show that the BSR scheme outperforms well in comparison to the conventional AODV routing scheme over the parameters such as: average throughput, number of collisions, number of network commands and delivery ratio. Since this work considers utilising beacon payload for routing information delivery in contrast to the previously published in-band conveying approach like AODV, it is concluded that this algorithm could provide better optimisation during the commercialising phase with regard to the level of expectations.
机译：至少在技术上，用于无线个人区域网络的IEEE标准802.15.4有望将无处不在的传感器网络变为现实。本文提出了一种仅基于信标周期（BOP）模式的基于信标的自路由（BSR）方案。所提出的方案BSR根据父子关系将数据包从传感器节点路由到接收器，并通过BOP的形成将数据包从传感器发送到传感器节点。使用TOSSIM（TinyOS SIMulator）进行的仿真结果以及使用Mica-Z进行的实验结果表明，与传统的AODV路由方案相比，在以下参数上，BSR方案的性能优于传统的AODV路由方案：平均吞吐量，冲突次数，网络命令数和传递比率。与以前发布的带内传送方法（如AODV）相比，这项工作考虑将信标有效载荷用于路由信息传递，因此可以得出结论，该算法可以在商业化阶段就期望水平提供更好的优化。

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