5G时代零功耗物联网的机遇、挑战与可行性

2021 IEEE/CIC International Conference on Communications in China (ICCC Workshops) Pub Date : 2021-07-28 DOI:10.1109/ICCCWorkshops52231.2021.9538925

Weijie Xu, Zhisong Zuo, Chuanfeng He, Rongyi Hu, Shengjiang Cui, Shuai Shao, Zhi Zhang, Ning Yang

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引用次数: 2

摘要

在本文中，我们首先提出了一些垂直用例，这些用例具有现有IoT(物联网)技术无法满足的特定服务需求。然后，为3GPP(第三代合作伙伴计划)提出了一种支持零功耗终端的新型物联网系统，以覆盖这些未触及的垂直用例。物联网系统采用反向散射和射频(RF)能量收集，因此该终端具有超低复杂性，超低成本，小尺寸和无电池的独特优点。它可以很好地匹配已识别用例的需求。然而，这样的物联网系统在服务覆盖、系统效率、安全管理和访问流程等方面都面临着巨大的挑战。最后，我们概述了通过开发蜂窝物联网网络和使用3GPP专业知识来解决这些问题的可能性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Opportunities, challenges and feasibilities of Zero-Power IoT in 5G advanced

In this paper, we firstly present some vertical use cases that have their specific services requirements which cannot be fulfilled with the existing IoT (Internet Of Things) technologies. Then a novel IoT system supporting zero-power terminals is proposed for 3GPP (3rd Generation Partnership Project) to cover these untouched vertical use cases. The IoT system uses back-scattering and RF (Radio Frequency) power harvesting thus the terminal has distinguished merits of ultra-low complexity, ultra-low cost, small size and battery-less. It can well match the requirements of the identified use cases. However, such a IOT system faces great challenges on the aspects such as services coverage, system efficiency, security management and access procedure etc. Finally, we give an overview of the possibilities to resolve these issues via developing a cellular IoT network and using 3GPP expertise.

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来源期刊

2021 IEEE/CIC International Conference on Communications in China (ICCC Workshops)

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