5G与Wi-Fi室内定位:比较研究

Even Becker, Hans D. Schotten
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引用次数: 0

摘要

由于多路径和非视距传播,室内场景的位置信息传感精度要求很高,是一项具有挑战性的任务。在室内环境下,GNSS信号不能很好地穿透。因此,卫星导航和定位系统不能用于室内定位。其他技术也被建议用于室内使用,其中包括Wi-Fi(802.11)和5G NR(新无线电)。本研究的主要目的是讨论5G和Wi-Fi定位技术用于室内定位的优缺点。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
5G Vs Wi-Fi Indoor Positioning: A Comparative Study
Sensing location information in indoor scenes requires a high accuracy and is a challenging task, mainly because of multipath and NLoS (non-line-of-sight) propagation. GNSS signals cannot penetrate well in indoor environment. Satellite-based navigation and positioning systems cannot therefore be used for indoor positioning.. Other technologies have been suggested for indoor usage, among them, Wi-Fi (802.11) and 5G NR (New Radio). The primary aim of this study is to discuss the advantages and drawbacks of 5G and Wi-Fi positioning techniques for indoor localization.
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