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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCC, ISEC, IT, WBS | 2023-03-14 15:45 |
Yamaguchi | (Primary: On-site, Secondary: Online) |
Enhancing physical-layer security by 4PPM space division multiplexing for smartphone screen to camera uplink communication Alisa Kawade, Wataru Chujo, Kentaro Kobayashi (Meijo Univ.)  IT2022-86 ISEC2022-65 WBS2022-83 RCC2022-83 |
In indoor 3.5-m uplink screen camera communication using a smartphone screen and a video camera, it has been shown that ... [more] | IT2022-86 ISEC2022-65 WBS2022-83 RCC2022-83 pp.114-119 |
| RCS, SR, SRW (Joint) |
2023-03-01 16:40 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Design of SVD-Precoded Faster-Than-Nyquist Signaling Considered Inter-Block-Interference Yuto Ikarashi, Kenta Umebayashi (TUAT) RCS2022-266 |
Singular-Value-Decomposition-Precoded Faster-Than-Nyquist Signaling(SVD-FTNS) is considered as method to efficiently uti... [more] | RCS2022-266 pp.112-117 |
| RCS, SR, SRW (Joint) |
2023-03-02 13:50 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
[Invited Talk]
Channel model and characteristics for THz wireless communications Kenta Umebayashi (TUAT) RCS2022-277 SR2022-89 SRW2022-54 |
[more] | RCS2022-277 SR2022-89 SRW2022-54 pp.173-180(RCS), pp.32-39(SR), pp.58-65(SRW) |
| RCS, SR, SRW (Joint) |
2023-03-03 09:00 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Analysis of the SINR properties of AAA-WS under multipath environment Jumpei Shimaoka, Shun Ishihara, Kenta Umebayashi (Tokyo Univ. of Agriculture and Technology) RCS2022-284 |
In this paper, we analyze the SINR properties of adaptive antenna array based on not only weight but also antenna space ... [more] | RCS2022-284 pp.201-206 |
| RCC, ITS, WBS | 2022-12-13 13:15 |
Shiga | Ritsumeikan Univ. BKC (Primary: On-site, Secondary: Online) |
A study on reduction of learning patterns on a CNN-based demodulation method for image sensor-based visible light communication Yuki Iyoda, Kentaro Kobayashi, Wataru Chujo (Meijo Univ.) WBS2022-34 ITS2022-10 RCC2022-34 |
(To be available after the conference date) [more] | WBS2022-34 ITS2022-10 RCC2022-34 pp.1-6 |
| RCC, ITS, WBS | 2022-12-13 16:20 |
Shiga | Ritsumeikan Univ. BKC (Primary: On-site, Secondary: Online) |
A study on modulation and diversity methods using chromaticity components for digital signage and image sensor-based visible light communication Kazuya Shimei, Kentaro Kobayashi, Wataru Chujo (Meijo Univ.) WBS2022-40 ITS2022-16 RCC2022-40 |
We study a visible light communication (VLC) system that modulates data signals by changing the color components of imag... [more] | WBS2022-40 ITS2022-16 RCC2022-40 pp.30-35 |
| RCC, ITS, WBS | 2022-12-14 11:05 |
Shiga | Ritsumeikan Univ. BKC (Primary: On-site, Secondary: Online) |
A study on signal superposition using segmentation for digital signage and image sensor-based visible light communication
-- Effect of segmentation algorithm on visual and communication quality -- Nagisa Oyabu, Kentaro Kobayashi, Wataru Chujo (Meijo Univ.) WBS2022-45 ITS2022-21 RCC2022-45 |
In image sensor visible light communication using digital signage,it is necessary to transmit data information without i... [more] | WBS2022-45 ITS2022-21 RCC2022-45 pp.60-64 |
| RCC, ITS, WBS | 2022-12-14 13:40 |
Shiga | Ritsumeikan Univ. BKC (Primary: On-site, Secondary: Online) |
4PPM scheme for standard image overlay uplink screen camera communication using LCD backlight and rolling shutter camera Hayate Ohtani, Shodai Kawaguchi, Wataru Chujo, Kentaro Kobayashi (Meijo Univ) WBS2022-48 ITS2022-24 RCC2022-48 |
In uplink screen camera communication (SCC) using backlight modulation of a small liquid crystal display (LCD) and a rol... [more] | WBS2022-48 ITS2022-24 RCC2022-48 pp.77-82 |
| RCC, ITS, WBS | 2022-12-14 15:10 |
Shiga | Ritsumeikan Univ. BKC (Primary: On-site, Secondary: Online) |
Effect of Data Size of Information Transfer on Consensus Control Quality in CSMA/CA-Based Autonomous Decentralized Control Ryota Kimura, Kentaro Kobayashi, Wataru Chujo (Meijo Univ.) WBS2022-51 ITS2022-27 RCC2022-51 |
In autonomous decentralized control using CSMA/CA (Carrier Sense Multiple Access with Collision Avoidance), there is a p... [more] | WBS2022-51 ITS2022-27 RCC2022-51 pp.93-98 |
| RCS | 2022-06-16 09:40 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
A Study on Signal Superposition Using Segmentation for Digital Signage and Image Sensor-Based Visible Light Communication Nagisa Oyabu, Kentaro Kobayashi, Wataru Chujo (Meijo Univ.) RCS2022-40 |
In image sensor visible light communication using digital signage, it is necessary to transmit data information without ... [more] | RCS2022-40 pp.97-101 |
| RCS | 2022-06-16 09:50 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
Effect of Information Transfer on Consensus Control Quality in CSMA/CA-Based Autonomous Decentralized Control Ryota Kimura, Kentaro Kobayashi, Wataru Chujo (Meijo Univ.) RCS2022-41 |
In autonomous decentralized control using CSMA/CA (Carrier Sense Multiple Access with Collision Avoidance), there is a p... [more] | RCS2022-41 pp.102-107 |
| RCC, WBS, SAT, MICT | 2022-05-25 13:00 |
Online | Online | Comparing approaches to reduce screen luminance for smartphone uplink screen camera communication Alisa Kawade, Wataru Chujo, Kentaro Kobayashi (Meijo Univ.) WBS2022-1 RCC2022-1 SAT2022-1 MICT2022-1 |
In uplink screen camera communication using a smartphone screen as a transmitter and an indoor camera as a receiver, in ... [more] | WBS2022-1 RCC2022-1 SAT2022-1 MICT2022-1 pp.1-6 |
| IT, ISEC, RCC, WBS | 2022-03-11 11:35 |
Online | Online | Enhancing physical-layer security by low-luminance space division multiplexing screen for uplink optical camera communication Alisa Kawade, Wataru Chujo, Kentaro Kobayashi (Meijo Univ.) IT2021-118 ISEC2021-83 WBS2021-86 RCC2021-93 |
In uplink optical camera communication at a distance of 3.5 meters consist of a smartphone embedded screen as a transmit... [more] | IT2021-118 ISEC2021-83 WBS2021-86 RCC2021-93 pp.210-215 |
| IT, ISEC, RCC, WBS | 2022-03-11 14:30 |
Online | Online | Display-Camera Visible Light Communications for Reducing Deterioration of Visual Information by Displaying Data High Speed
-- Evaluation of Visual and Communication Quality -- Taiga Hayashi, Hiraku Okada (Nagoya Univ.), Kentaro Kobayashi (Meijo Univ.), Tadahiro Wada (Shizuoka Univ.), Bennaila Chedlia, Masaaki Katayama (Nagoya Univ.) IT2021-133 ISEC2021-98 WBS2021-101 RCC2021-108 |
[more] | IT2021-133 ISEC2021-98 WBS2021-101 RCC2021-108 pp.289-294 |
| CQ, CBE (Joint) |
2022-01-27 13:25 |
Ishikawa | Kanazawa（Ishikawa Pref.） (Primary: On-site, Secondary: Online) |
A study on multiplexing modulation based on uniform color space for digital signage and image sensor-based visible light communication Kazuya Shimei, Kentaro Kobayashi, Wataru Chujo (Meijo Univ.) CQ2021-79 |
We consider a visible light communication system using a digital signage and an image sensor. In order not to impair the... [more] | CQ2021-79 pp.18-23 |
| WBS, RCC, ITS | 2021-12-13 09:00 |
Online | Online | [Poster Presentation]
Red/blue wavelength division multiplexing transmission characteristics for space-division multiplexing, low-luminance uplink optical camera communication Alisa Kawade, Wataru Chujo, Kentaro Kobayashi (Meijo Univ.) WBS2021-40 ITS2021-14 RCC2021-47 |
Red/blue wavelength division multiplexing was combined with space division multiplexing to increase symbol rate and impr... [more] | WBS2021-40 ITS2021-14 RCC2021-47 pp.34-39 |
| WBS, RCC, ITS | 2021-12-13 13:05 |
Online | Online | Influence of color components of displayed image on performance of uniform color space-based modulation for digital signage and image sensor-based visible light communication Kazuya Shimei, Kentaro Kobayashi, Wataru Chujo (Meijo Univ.) WBS2021-45 ITS2021-19 RCC2021-52 |
We consider a visible light communication system using a digital signage and an image sensor. The visible light communic... [more] | WBS2021-45 ITS2021-19 RCC2021-52 pp.65-70 |
| WBS, RCC, ITS | 2021-12-13 13:55 |
Online | Online | Influence of image size of data signals on performance of machine learning-based demodulation for digital signage and image sensor-based visible light communication Yuki Iyoda, Kentaro Kobayashi, Wataru Chujo (Meijo Univ.) WBS2021-47 ITS2021-21 RCC2021-54 |
We consider a visible light communication system using a digital signage and an image sensor. We focus on the demodulati... [more] | WBS2021-47 ITS2021-21 RCC2021-54 pp.76-81 |
| AP, RCS (Joint) |
2021-11-10 13:05 |
Nagasaki | NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Development of distributed cooperative microwave WPT system for IoT devices Yuki Tanaka (PSNRD), Hikaru Hamase, Ryosuke Hasaba (Panasonic), Hiroshi Sato, Yohshio Koyanagi (PSNRD), Takuma Ikeda, Shoichi Kajiwara, Manabu Gokan, Hiroyuki Tani (Panasonic), Kentaro Hayashi, Kazuhiro Kizaki, Shunsuke Saruwatari, Takashi Watanabe (Osaka Univ.) AP2021-100 RCS2021-147 |
(To be available after the conference date) [more] | AP2021-100 RCS2021-147 p.2(AP), p.20(RCS) |
| AP, RCS (Joint) |
2021-11-10 15:30 |
Nagasaki | NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
A Study of Delay Characteristics of Time Domain Channel Model for Terahertz Band Hiroto Ebisawa, Zhaona Wu, Kenta Umebayasi (TUAT), Janne Lehtomaki (University of Oulu), Nizar Zorba (Qatar University) AP2021-105 |
In this paper, we consider the channel model in THz band for future wireless communication systems. To design wireless c... [more] | AP2021-105 pp.28-33 |
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