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Propagation Modeling of IoT Devices for Deployment in Multi-level Hilly Urban Environments

机译:在多层丘陵城市环境中部署的IoT设备的传播建模

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Internet of Things (IoT) devices are deployed in various environments to obtain desired information. Accurate propagation models are required for these devices to adequately relay the gathered information to the processing center. A comprehensive search of the literature reveals there are no sufficient studies on empirical propagation models to support reliable deployment of IoT devices in multi-level hilly and mountainous urban environments. This research provides empirical path loss models and data for low power wireless devices deployed in such environments. This paper compares the proposed models with theoretical models. Results show that theoretical models deviate from proposed models by 10 to 43 %. Finally, results also show that models established at low packet error rate and high signal-to-noise ratio are more reliable than those formed without considering these parameters. The provided models, as well as the measured data, can be used for proficient design and deployment of wireless sensor network that enables IoT in various similar hilly urban environments.
机译:物联网(IoT)设备部署在各种环境中以获得所需的信息。这些设备需要准确的传播模型,才能将收集到的信息充分中继到处理中心。对文献的全面搜索显示,没有足够的经验传播模型研究来支持物联网设备在多层丘陵和山区城市环境中的可靠部署。这项研究为部署在此类环境中的低功率无线设备提供了经验路径损耗模型和数据。本文将提出的模型与理论模型进行了比较。结果表明,理论模型与提出的模型相差10%至43%。最后,结果还表明,以低分组误码率和高信噪比建立的模型比不考虑这些参数而形成的模型更为可靠。所提供的模型以及测得的数据可用于无线传感器网络的熟练设计和部署,从而在各种相似的丘陵城市环境中实现物联网。

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