Presentation 2021-06-21
[Invited Talk] Basic Design and Challenges in Outdoor Wi-Fi CSI Sensing and Outdoor Acoustic Sensing
Shigemi Ishida,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Recently, there has been increased interest in Wi-Fi CSI (channel state information) based sensing technologies, which rely on wireless channel changes for sensing. We are also developing Wi-Fi CSI based sensing technologies including in-bath sensing and vibration sensing. Although many attempts have been made in indoor environments, we are facing outdoor-specific issues in outdoor environments. This presentation indicates state-of-the-art Wi-Fi CSI sensing in outdoor environments including difficulties of the outdoor Wi-Fi CSI sensing. We also present our recent trial of similar sensing utilizing acoustic signals.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Wi-Fi / CSI (channel state information) / outdoor / device-free sensing
Paper # SRW2021-10
Date of Issue 2021-06-14 (SRW)

Conference Information
Committee SRW
Conference Date 2021/6/21(1days)
Place (in Japanese) (See Japanese page)
Place (in English) Online
Topics (in Japanese) (See Japanese page)
Topics (in English) WLAN, WPAN, Ad-hoc, mmWave, etc.
Chair Hanako Noda(Anritsu)
Vice Chair Keiichi Mizutani(Kyoto Univ.) / Kentaro Saito(Tokyo Denki Univ.) / Hirokazu Sawada(NICT)
Secretary Keiichi Mizutani(NTT) / Kentaro Saito(NIigata Univ.) / Hirokazu Sawada
Assistant Akihito Noda(Nanzan Univ.)

Paper Information
Registration To Technical Committee on Short Range Wireless Communications
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Invited Talk] Basic Design and Challenges in Outdoor Wi-Fi CSI Sensing and Outdoor Acoustic Sensing
Sub Title (in English)
Keyword(1) Wi-Fi
Keyword(2) CSI (channel state information)
Keyword(3) outdoor
Keyword(4) device-free sensing
1st Author's Name Shigemi Ishida
1st Author's Affiliation Future University Hakodate(FUN)
Date 2021-06-21
Paper # SRW2021-10
Volume (vol) vol.121
Number (no) SRW-70
Page pp.pp.42-42(SRW),
#Pages 1
Date of Issue 2021-06-14 (SRW)