Presentation 2023-10-20
[Invited Lecture] Wireless Sensing with Control Signals
Koji Yamamoto,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) This talk introduces the study of wireless sensing framework, in which wireless communication devices are used for sensing. In particular, as for device-free sensing using feedback information for MIMO eigenmode transmission in IEEE 802.11ac/ax wireless LANs, we introduce machine learning-based sensing performance improvement as well as machine learning-independent angle of departure estimation, respiratory and heart rate estimation, real-time intruder detection, and line-of-sight estimation. These results suggest a potential privacy risk in that sensing is possible from maliciously sniffed feedback information. In addition, we introduce human gait direction estimation using low-frequency acquired CSI to avoid excessive CSI observations, and device-free sensing using mmWave beam scan.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Machine learning / wireless LAN / wireless sensing
Paper # RCS2023-146
Date of Issue 2023-10-12 (RCS)

Conference Information
Committee RCS
Conference Date 2023/10/19(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Kagawa University (Saiwai-cho Campus), and online
Topics (in Japanese) (See Japanese page)
Topics (in English) Wireless Communication Schemes, Wireless Communication Systems, Wireless Standards, Future Wireless Systems, etc.
Chair Kenichi Higuchi(Tokyo Univ. of Science)
Vice Chair Fumihide Kojima(NICT) / Osamu Muta(Kyushu Univ.) / Naoto Ishii(NEC)
Secretary Fumihide Kojima(Univ. of Electro-Comm) / Osamu Muta(Sharp) / Naoto Ishii(Mitsubishi Electric)
Assistant Masashi Iwabuchi(NTT) / Issei Kanno(KDDI Research) / Yuyuan Chang(Tokyo Inst. of Tech) / Kazuki Maruta(Tokyo Univ. of Science) / Kiichi Tateishi(NTT Docomo)

Paper Information
Registration To Technical Committee on Radio Communication Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Invited Lecture] Wireless Sensing with Control Signals
Sub Title (in English)
Keyword(1) Machine learning
Keyword(2) wireless LAN
Keyword(3) wireless sensing
1st Author's Name Koji Yamamoto
1st Author's Affiliation Kyoto Institute of Technology(KIT)
Date 2023-10-20
Paper # RCS2023-146
Volume (vol) vol.123
Number (no) RCS-224
Page pp.pp.87-88(RCS),
#Pages 2
Date of Issue 2023-10-12 (RCS)