Presentation 2021-01-21
[Poster Presentation] Performance Evaluation of Channel State Information Clustering for Wireless LAN-based Object Detection Systems
Eiki Ando, Hiroki Senji, Osamu Muta, Tomoki Murakami, Shinya Otsuki,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Various object detection schemes utilizing channel state information (CSI) in WLAN systems have been investigated recently. To improve the objective detection performance, CSI feedback information in IEEE802.11ac can be analyzed and utilized. The authors have proposed a frequency-domain feature clustering scheme for a machine-learning based object detection utilizing CSI in WLAN systems where CSI frames are captured from nearby wireless devices. In this article, we evaluate object detection probability of the object detection system utilizing measured CSI in an indoor propagation environment and clarify the effectiveness of the proposed clustering scheme.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Wireless LAN / MIMO / channel state information / object detection / clustering
Paper # CQ2020-77
Date of Issue 2021-01-13 (CQ)

Conference Information
Committee CQ
Conference Date 2021/1/20(3days)
Place (in Japanese) (See Japanese page)
Place (in English) Online
Topics (in Japanese) (See Japanese page)
Topics (in English) AR/VR, Broadcasting Service, Video/Voice Services Quality, High Realistic, User Behavior/Psychology, User Experience, Media Quality, Network Quality and QoS Control, Networks and Communications at Disaster, User Behavior, Machine Learning, Video Communication, etc.
Chair Hideyuki Shimonishi(NEC)
Vice Chair Jun Okamoto(NTT) / Takefumi Hiraguri(Nippon Inst. of Tech.)
Secretary Jun Okamoto(Doshisha Univ.) / Takefumi Hiraguri(NICT)
Assistant Yoshiaki Nishikawa(NEC) / Takuto Kimura(NTT) / Ryoichi Kataoka(KDDI Research)

Paper Information
Registration To Technical Committee on Communication Quality
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Poster Presentation] Performance Evaluation of Channel State Information Clustering for Wireless LAN-based Object Detection Systems
Sub Title (in English)
Keyword(1) Wireless LAN
Keyword(2) MIMO
Keyword(3) channel state information
Keyword(4) object detection
Keyword(5) clustering
1st Author's Name Eiki Ando
1st Author's Affiliation Kyushu University(Kyushu Univ.)
2nd Author's Name Hiroki Senji
2nd Author's Affiliation Kyushu University(Kyushu Univ.)
3rd Author's Name Osamu Muta
3rd Author's Affiliation Kyushu University(Kyushu Univ.)
4th Author's Name Tomoki Murakami
4th Author's Affiliation NTT Corporation(former NTT)
5th Author's Name Shinya Otsuki
5th Author's Affiliation NTT Corporation(former NTT)
Date 2021-01-21
Paper # CQ2020-77
Volume (vol) vol.120
Number (no) CQ-314
Page pp.pp.68-69(CQ),
#Pages 2
Date of Issue 2021-01-13 (CQ)