面向 6G 的环境物联网：标准化、潜力与挑战

IF 3.4 3区计算机科学 Q2 COMPUTER SCIENCE, INFORMATION SYSTEMS

IEEE Access Pub Date : 2024-10-04 DOI:10.1109/ACCESS.2024.3474298

Kan Zheng;Rongtao Xu;Jie Mei;Haojun Yang;Lei Lei;Xianbin Wang

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引用次数: 0

摘要

随着物联网系统向 6G 演进，环境物联网（A-IoT）已成为实现有效连接的重要方向。然而，A-IoT 技术的引入，尤其是涉及反向散射调制的技术，给系统设计和网络运营带来了诸多挑战。本文概述了当前的标准化工作，强调了潜在的挑战，并探讨了 A-IoT 的未来发展方向。本文首先全面概述了第三代合作伙伴关系项目（3GPP）正在进行的 A-IoT 标准化工作，为业界和学术界的进一步技术研究奠定了坚实的基础。在此基础上，本文对 A-IoT 的关键使能技术进行了分析。此外，本文还设计了一个全面的 A-IoT 演示系统，在现场实验的支持下，展示 A-IoT 技术的实际可行性和效率。最后，我们探讨了当前与 A-IoT 技术相关的挑战，为未来的研究工作提供了宝贵的见解。

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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Ambient IoT Toward 6G: Standardization, Potentials, and Challenges

The Ambient Internet of Things (A-IoT) has emerged as a critical direction for achieving effective connectivity as the IoT system evolves to 6G. However, the introduction of A-IoT technologies, particularly involving backscatter modulation, poses numerous challenges for system design and network operations. This paper surveys current standardization efforts, highlights potential challenges, and explores future directions for A-IoT. It begins with a comprehensive overview of ongoing standardization initiatives by the 3rd Generation Partnership Project (3GPP) on A-IoT, providing a solid foundation for further technical research in both industry and academia. Building upon this groundwork, the paper conducts an analysis of critical enabling technologies for A-IoT. Moreover, a comprehensive A-IoT demonstration system is designed to showcase the practical viability and efficiency of A-IoT techniques, supported by field experiments. We finally address ongoing challenges associated with A-IoT technologies, providing valuable insights for future research endeavors.

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来源期刊

IEEE Access COMPUTER SCIENCE, INFORMATION SYSTEMSENGIN-ENGINEERING, ELECTRICAL & ELECTRONIC

CiteScore

9.80

自引率

7.70%

发文量

6673

审稿时长

6 weeks

期刊介绍： IEEE Access® is a multidisciplinary, open access (OA), applications-oriented, all-electronic archival journal that continuously presents the results of original research or development across all of IEEE''s fields of interest. IEEE Access will publish articles that are of high interest to readers, original, technically correct, and clearly presented. Supported by author publication charges (APC), its hallmarks are a rapid peer review and publication process with open access to all readers. Unlike IEEE''s traditional Transactions or Journals, reviews are "binary", in that reviewers will either Accept or Reject an article in the form it is submitted in order to achieve rapid turnaround. Especially encouraged are submissions on: Multidisciplinary topics, or applications-oriented articles and negative results that do not fit within the scope of IEEE''s traditional journals. Practical articles discussing new experiments or measurement techniques, interesting solutions to engineering. Development of new or improved fabrication or manufacturing techniques. Reviews or survey articles of new or evolving fields oriented to assist others in understanding the new area.