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arXiv 2106.06008cs.ITmath.IT
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蜂窝IoT网络的能耗上界

On the Bound of Energy Consumption in Cellular IoT Networks

Bassel Al Homssi, Akram Al-Hourani, Sathyanarayanan Chandrasekharan, Karina Mabell Gomez, Sithamparanathan Kandeepan

摘要:

预计数十亿传感器将通过新兴的物联网(IoT)技术连接到互联网。这些传感器中的许多传感器将主要使用无线技术连接,使用电池作为其唯一的能源,这使得优化其能源消耗至关重要。在本文中,我们提供了一个基于香农容量制定的物联网终端设备的能耗曲线及其下限的分析框架。我们扩展了这项研究,通过利用ISM频段中随机几何和实际干扰测量的工具,基于物联网网关的随机几何分布对平均能耗性能进行建模。实验数据,干扰测量和蒙特卡洛模拟验证所提出的分析框架,结果表明,目前的网络基础设施的性能是有界的两个极端的几何模型之间的可扩展性。本研究考虑了网关所看到的干扰,无论其来源如何。

英文摘要:

Billions of sensors are expected to be connected to the Internet through the emerging Internet of Things (IoT) technologies. Many of these sensors will primarily be connected using wireless technologies powered using batteries as their sole energy source which makes it paramount to optimize their energy consumption. In this paper, we provide an analytic framework of the energy-consumption profile and its lower bound for an IoT end device formulated based on Shannon capacity. We extend the study to model the average energy-consumption performance based on the random geometric distribution of IoT gateways by utilizing tools from stochastic geometry and real measurements of interference in the ISM-band. Experimental data, interference measurements and Monte-Carlo simulations are presented to validate the plausibility of the proposed analytic framework, where results demonstrate that the current network infrastructures performance is bounded between two extreme geometric models. This study considers interference seen by a gateway regardless of its source.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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