WiFi-based human activity recognition through wall using deep learning

Wireless sensing is a promising method that integrates wireless mechanisms with strong sensing capabilities. The current focus of using WiFi Channel State Information (CSI) for human activity recognition (HAR) is the line-ofsight (LoS) path, which is mainly affected by human activities and is very s...

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Bibliographic Details
Main Authors: Wong, Yan Chiew, Ahmed Abuhoureyah, Fahd Saad, Mohd Isira, Ahmad Sadhiqin
Format: Article
Language:English
Published: Elsevier Ltd 2023
Online Access:http://eprints.utem.edu.my/id/eprint/27352/2/0129821122023563.PDF
http://eprints.utem.edu.my/id/eprint/27352/
https://pdf.sciencedirectassets.com/271095/1-s2.0-S0952197623X00141/1-s2.0-S0952197623013556/main.pdf?X-Amz-Security-Token=IQoJb3JpZ2luX2VjELz%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCXVzLWVhc3QtMSJHMEUCIFMFCAt6c6bFptik7HhFyQByTpcMFEcyfemwzfwt9h2iAiEAloaIFuiOvWhX8BLmtnLdnP3ijV885PSYXYBMs56vcbcqswUIJRAFGgwwNTkwMDM1NDY4NjUiDOTr3CrkovPqEx3NPCqQBWwASmUDJsYXpilpy05oL64qcJLG%2B%2FHqhZ7o4gr8JJVsy7jTtADNJagWiGgARgpn5G%2FlVOiUBtJQ9rha6TjdAG3uQV9P74mubclKPYuehCcfWlA0BSAdg3f%2BQZ8T6GZUq8o8U1DVBKjDWOtUE%2FAZnce13ryNt7r%2FzvaI8GpHtuSkOdNKz6aPGQir4ThEtVVQhOGFiM4chMRsecx8MJbmBritBedYQlJNSrsS2QTIOh2C7xSIrMkrRWfCkTElS%2FiyY26Q4mxYWbt3PBsmLGZAHaelZ0bKSQ%2FDNxoej0kZ27zqH2F%2FFA%2FCsyFhuVEWH4DT%2B2Rft0lc6SBWugHBzO3B61Oeo%2BrGuk9liEf5XpCjqyVThqJkMNl2MAyW7wbHCOz%2F%2FU7e69mrKEQxS7gzh7%2FI9%2FtnivdAndOjAowwmih9jNkyjXVxXuAj%2FU3lKJuqBkVdJIlHRaeCjvGilaRtLUVQESm15ov5Oqx4uQwxnwGpqPfmBvF%2FUMquTZRi0IHQbLSM5%2FShOnGV2IisQGhWQiY0NAb0K7wEyC4On4a9mHTrNfd8SCoO5G%2BJcyBSPfw5aCeFmhN622ATO4S%2FvPRr97m0uCPDG99yhDPSNuJpzQvzBKWp0gTImPqGwXmzKESE1gLeIzgyLK%2BSNGVl%2B52%2F0jFwv9c0TIsO46o%2FeNeGgPWRjdEWI%2B3ddeWHUb9271QOq5P0XiJ3q95KEDqS1RLV96i8dO9BRZJ1v%2FERev9LFBYyh4RDpW8WRqw6hYHI%2F1oHfsnyezkhvTqulaiBjgo4l6VzFmLIP1wr%2FuNzCjMlUtvygzv%2B000KEnWFyHOR067efXwMw2E%2BbICZO%2BiTrvtX%2BnEongkvECR%2B4gyOclk9yQQs20oGMI6r9rEGOrEBwghPKkAO1lVh0CWGvKh3UVxQniTsHdvMWO%2B0g7NW%2FlyrOe3hkGVnwOB9b95ImHoL%2FW89UqT2J02%2FPzzVaSYpByuYlQRec7LILf6OKCCDb19s69JxaHoKG%2B%2Fiog1A5kHU%2BwO%2F2TELdmNhEy%2BQjDnqHHUiHSEvjdcE%2FVRT%2BzuP5fMv1YUtM4WIFt9iEheFCx31puNp%2BmXaOoiPhnH4n9rBbZZIWuo4S%2B7%2FnHX7TpARBkH9&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20240510T043456Z&X-Amz-SignedHeaders=host&X-Amz-Expires=300&X-Amz-Credential=ASIAQ3PHCVTY3HAYB75A%2F20240510%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=d3f4218ce244e41138e9bc355d7ca1f2d2d2f789238a10228ec9081c8bc769f2&hash=8de1ff04330b496b400ecb08d5f227e3697189a5ab5b75676bbea8a345d04857&host=68042c943591013ac2b2430a89b270f6af2c76d8dfd086a07176afe7c76c2c61&pii=S0952197623013556&tid=spdf-9e548a73-d7f4-4551-8444-28ac824b392f&sid=6f77f43140e41843e4881ae5a9c13bede762gxrqb&type=client&tsoh=d3d3LnNjaWVuY2VkaXJlY3QuY29t&ua=031c575e5f595c5d57&rr=88173839f87513e0&cc=my
https://doi.org/10.1016/j.engappai.2023.107171
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http://eprints.utem.edu.my/id/eprint/27352/2/0129821122023563.PDF
http://eprints.utem.edu.my/id/eprint/27352/
https://pdf.sciencedirectassets.com/271095/1-s2.0-S0952197623X00141/1-s2.0-S0952197623013556/main.pdf?X-Amz-Security-Token=IQoJb3JpZ2luX2VjELz%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCXVzLWVhc3QtMSJHMEUCIFMFCAt6c6bFptik7HhFyQByTpcMFEcyfemwzfwt9h2iAiEAloaIFuiOvWhX8BLmtnLdnP3ijV885PSYXYBMs56vcbcqswUIJRAFGgwwNTkwMDM1NDY4NjUiDOTr3CrkovPqEx3NPCqQBWwASmUDJsYXpilpy05oL64qcJLG%2B%2FHqhZ7o4gr8JJVsy7jTtADNJagWiGgARgpn5G%2FlVOiUBtJQ9rha6TjdAG3uQV9P74mubclKPYuehCcfWlA0BSAdg3f%2BQZ8T6GZUq8o8U1DVBKjDWOtUE%2FAZnce13ryNt7r%2FzvaI8GpHtuSkOdNKz6aPGQir4ThEtVVQhOGFiM4chMRsecx8MJbmBritBedYQlJNSrsS2QTIOh2C7xSIrMkrRWfCkTElS%2FiyY26Q4mxYWbt3PBsmLGZAHaelZ0bKSQ%2FDNxoej0kZ27zqH2F%2FFA%2FCsyFhuVEWH4DT%2B2Rft0lc6SBWugHBzO3B61Oeo%2BrGuk9liEf5XpCjqyVThqJkMNl2MAyW7wbHCOz%2F%2FU7e69mrKEQxS7gzh7%2FI9%2FtnivdAndOjAowwmih9jNkyjXVxXuAj%2FU3lKJuqBkVdJIlHRaeCjvGilaRtLUVQESm15ov5Oqx4uQwxnwGpqPfmBvF%2FUMquTZRi0IHQbLSM5%2FShOnGV2IisQGhWQiY0NAb0K7wEyC4On4a9mHTrNfd8SCoO5G%2BJcyBSPfw5aCeFmhN622ATO4S%2FvPRr97m0uCPDG99yhDPSNuJpzQvzBKWp0gTImPqGwXmzKESE1gLeIzgyLK%2BSNGVl%2B52%2F0jFwv9c0TIsO46o%2FeNeGgPWRjdEWI%2B3ddeWHUb9271QOq5P0XiJ3q95KEDqS1RLV96i8dO9BRZJ1v%2FERev9LFBYyh4RDpW8WRqw6hYHI%2F1oHfsnyezkhvTqulaiBjgo4l6VzFmLIP1wr%2FuNzCjMlUtvygzv%2B000KEnWFyHOR067efXwMw2E%2BbICZO%2BiTrvtX%2BnEongkvECR%2B4gyOclk9yQQs20oGMI6r9rEGOrEBwghPKkAO1lVh0CWGvKh3UVxQniTsHdvMWO%2B0g7NW%2FlyrOe3hkGVnwOB9b95ImHoL%2FW89UqT2J02%2FPzzVaSYpByuYlQRec7LILf6OKCCDb19s69JxaHoKG%2B%2Fiog1A5kHU%2BwO%2F2TELdmNhEy%2BQjDnqHHUiHSEvjdcE%2FVRT%2BzuP5fMv1YUtM4WIFt9iEheFCx31puNp%2BmXaOoiPhnH4n9rBbZZIWuo4S%2B7%2FnHX7TpARBkH9&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20240510T043456Z&X-Amz-SignedHeaders=host&X-Amz-Expires=300&X-Amz-Credential=ASIAQ3PHCVTY3HAYB75A%2F20240510%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=d3f4218ce244e41138e9bc355d7ca1f2d2d2f789238a10228ec9081c8bc769f2&hash=8de1ff04330b496b400ecb08d5f227e3697189a5ab5b75676bbea8a345d04857&host=68042c943591013ac2b2430a89b270f6af2c76d8dfd086a07176afe7c76c2c61&pii=S0952197623013556&tid=spdf-9e548a73-d7f4-4551-8444-28ac824b392f&sid=6f77f43140e41843e4881ae5a9c13bede762gxrqb&type=client&tsoh=d3d3LnNjaWVuY2VkaXJlY3QuY29t&ua=031c575e5f595c5d57&rr=88173839f87513e0&cc=my
https://doi.org/10.1016/j.engappai.2023.107171