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Network capacity analysis for code propagation in Wireless Sensor Networks

机译:无线传感器网络中代码传播的网络容量分析

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摘要

Wireless Sensor Networks (WSN) monitor large environments for long periods of time. During this period, mechanisms are needed to propagate code updates to the network when needed. In this paper, a distributed code propagation algorithm that utilises reliable transport to all sensors is presented. A mathematical model is developed to analyse the achievable network branch capacities in terms of optimum node numbers per tree level. The outcome of the analysis is used to construct an optimum tree with heuristically best children lists. The capacity analysis is verified with experimental testbed and simulation results and the performance gain is shown.
机译:无线传感器网络(WSN)可以长时间监视大型环境。在此期间,需要在需要时将代码更新传播到网络的机制。在本文中,提出了一种利用可靠传输到所有传感器的分布式代码传播算法。建立了数学模型,以根据每个树级别的最佳节点数来分析可实现的网络分支容量。分析的结果用于构建具有启发式最佳子列表的最佳树。通过实验测试平台和仿真结果验证了容量分析,并显示了性能增益。

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