Wi-Fi Sensing for Indoor Localization via Channel State Information: A Survey
Autor: | Dwi Joko Suroso, Farid Yuli Martin Adiyatma, Panarat Cherntanomwong |
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Jazyk: | indonéština |
Rok vydání: | 2023 |
Předmět: | |
Zdroj: | Elkha: Jurnal Teknik Elektro, Vol 15, Iss 2, Pp 152-159 (2023) |
Druh dokumentu: | article |
ISSN: | 1858-1463 2580-6807 |
DOI: | 10.26418/elkha.v15i2.70830 |
Popis: | Wireless Fidelity (Wi-Fi) sensing utilization has been widespread, especially for human behavior/activity recognition. It provides high flexibility since it does not require the person/object to carry any device known as device-free. This "passive" concept is also helpful for another application of Wi-Fi sensing, i.e., indoor localization. The "sensing" is conducted using particular parameters extracted from communication links of Wi-Fi devices, i.e., channel state information (CSI). This paper explores the recent trends in CSI-based indoor localization with Wi-Fi technology as its core, including their advantages, challenges, and future directions. We found tremendous benefits can be gained by employing Wi-Fi sensing in localization supported by its performance and integrability for other intelligent systems for activity recognition. |
Databáze: | Directory of Open Access Journals |
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