电子围栏技术应用现状与思考

© 2026 by the Author(s). Licensee Art and Technology, USA. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution -Noncommercial 4.0 International License (CC BY-NC 4.0) ( https://creativecommons.org/licenses/by-nc/4.0/ )

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Abstract

为深入探究电子围栏技术在无线电设备准入管控及空间精细化治理领域的实际应用价值，本文以北美6GHz Wi-Fi 频段所采用的自动频率协调机制（AFC）为主要研究案例，开展系统性分析与试验验证。研究结果表明，AFC 机制可结合无线设备的实际地理位置，动态匹配并分配可用通信信道，同时划定设备发射功率的上限阈值，有效缓解了标准功率无线接入设备对存量合法无线电业务的干扰隐患。结合行业发展现状分析，定位精度瓶颈、系统部署与运维成本、个人隐私数据保护以及行业监管边界模糊，是当前制约电子围栏技术规模化落地推广的核心因素。

Keywords

电子围栏

自动频率协调

短距离定位

功率控制

References

[1] Wi-Fi Alliance, "AFC_System_Reference_Model_v1.0," Mar. 12, 2023.

[2] Wi-Fi Alliance, "AFC System to AFC Device Interface Specification v1.5," May. 8, 2023.

[3] Wi-Fi Alliance, "AFC Device (DUT) Compliance Test Plan v1.7," Jun. 17, 2024.

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