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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SAT (Joint) |
2023-08-31 10:30 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
Enhancing CSI Feedback in FDD Massive MIMO Systems using Dropout-based Deep Neural Network Junjie Gao, Mondher Bouazizi, Tomoaki Ohtsuki (Keio Univ.), Guan Gui (NJUPT)  RCS2023-101 |
Accessing precise downlink channel state information (CSI) is crucial in maximizing the benefits of frequency division ... [more] |
RCS2023-101 pp.1-4 |
| RCS, SAT (Joint) |
2023-08-31 10:55 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
A study on source data and decoder of multitask CSI feedback method in FDD Massive MIMO Mayuko Inoue, Tomoaki Ohtsuki (Keio Univ.) RCS2023-102 |
In frequency-division duplex (FDD) massive multiple-input multiple-output (MIMO) systems, it is necessary to obtain down... [more] | RCS2023-102 pp.5-8 |
| RCS, SAT (Joint) |
2023-09-01 09:00 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
K-Means-Aided Particle Swarm Optimization for Antenna Control in Multi-Cell HAPS System Wei Dai, Siyuan Yang, Mondher Bouazizi, Tomoaki Ohtsuki (Keio.) RCS2023-116 |
High Altitude Platform Stations (HAPS) are considered a solution for providing ultrawide coverage areas and disaster-res... [more] | RCS2023-116 pp.73-78 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-12 11:15 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
HAPS Trajectory Optimization Based on Throughput Heat Map Tatsuya Mori, Tomoaki Ohtsuki (Keio Univ.) RCS2023-82 |
The High Altitude Platform Station (HAPS) is a platform that provides communication from the air to user equipment (UE) ... [more] | RCS2023-82 pp.19-24 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-13 13:00 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
Improvements in Depression Detection by Applying a Topic Model on Japanese Tweets Rio Ishibashi, Mondher Bouazizi, Tomoaki Ohtsuki (Keio Univ.) SeMI2023-29 |
Depression is a prevalent mental health disorder that can have a significant impact on an individual's well-being. There... [more] | SeMI2023-29 pp.34-39 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-13 13:25 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
Dementia detection based on dynamic analysis of facial expressions using Action Unit Taichi Okunishi, Chuheng Zheng, Mondher Bouazizi, Tomoaki Ohtsuki, Momoko Kitazawa, Toshiro Horigome, Taishiro Kishimoto (Keio Univ.) SeMI2023-30 |
The Action Unit represents the movement of each facial muscle, and by combining Action Unit, facial expressions can be q... [more] | SeMI2023-30 pp.40-45 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-13 13:50 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
A GAN-Based Data Augmentation Approach to Improve Heart Rate Range Classification via Doppler Radar Danyuan Yu, Mondher Bouazizi, Tomoaki Ohtsuki (Keio Univ.) SeMI2023-31 |
In this work, a novel data augmentation framework is proposed for improving heart rate (HR) range classification using D... [more] | SeMI2023-31 pp.46-51 |
| SeMI, IPSJ-ITS, IPSJ-MBL, IPSJ-DPS | 2023-05-19 15:35 |
Okinawa | Okinawa Institute of Science and Technology (OIST) (Primary: On-site, Secondary: Online) |
Dementia Detection Using the Face Mesh, Action Units, and HOG Features Chuheng Zheng, Mondher Bouazizi, Tomoaki Ohtsuki, Momoko Kitazawa, Toshiro Horigome, Taishiro Kishimoto (Keio Univ.) SeMI2023-18 |
[more] | SeMI2023-18 pp.82-87 |
| SeMI, IPSJ-ITS, IPSJ-MBL, IPSJ-DPS | 2023-05-19 16:05 |
Okinawa | Okinawa Institute of Science and Technology (OIST) (Primary: On-site, Secondary: Online) |
Heart Rate Estimation Using a Combination of 3D LIDAR and MIMO Doppler Sensor Mondher Bouazizi, Tomoaki Ohtsuki (Keio Univ.) SeMI2023-19 |
Non-invasive heart rate measurement using wireless sensors, such as Doppler sensors, has been a promising technique to d... [more] | SeMI2023-19 pp.88-93 |
| RCS | 2023-04-13 11:05 |
Shimane | Matsue New Urban Hotel, and online (Primary: On-site, Secondary: Online) |
Dynamic Antenna Control for HAPS in Multi-Cell Configuration with Clustering-aided DQN Yang Siyuan, Mondher Bouazizi, Tomoaki Ohtsuki (Keio Univ.) RCS2023-3 |
[more] | RCS2023-3 pp.13-18 |
| RCS, SR, SRW (Joint) |
2023-03-01 10:00 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Continual Learning and Deep Transfer Learning Based CSI Feedback in FDD Massive MIMO Systems Mayuko Inoue, Tomoaki Ohtsuki (Keio Univ.) RCS2022-251 |
In frequency division duplexing (FDD) massive multiple-input multiple-output (MIMO), the downlink channel state informat... [more] | RCS2022-251 pp.25-30 |
| RCS, SR, SRW (Joint) |
2023-03-01 10:25 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
A Novel DNN-based CSI Feedback with Quantization for FDD Massive MIMO Systems Junjie Gao, Mondher Bouazizi, Tomoaki Ohtsuki (Keio Univ.), Gui Guan (NJUPT) RCS2022-252 |
Accessing the accurate downlink channel state information (CSI) is essential to take full advantage of frequency divis... [more] |
RCS2022-252 pp.31-35 |
| RCS, SR, SRW (Joint) |
2023-03-01 10:50 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
DNN-based Multi-class Classification for CDL Channels Liu Jingyu, Mondher Bouazizi, Tomoaki Ohtsuki (Keio Unvi.) RCS2022-253 |
Transfer learning-based methods for Channel State Information (CSI) feedback can achieve a good CSI reconstruction matri... [more] | RCS2022-253 pp.36-41 |
| RCS, SR, SRW (Joint) |
2023-03-02 09:50 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Dynamic Cell Optimization Algorithm for Multi -Cell HAPS Mobile Communications Yohei Shibata, Wataru Takabatake, Kenji Hoshino, Atsushi Nagate (SB), Tomoaki Ohtsuki (Keio Univ.) RCS2022-271 |
HAPS (High-Altitude Platform Station) is a new communications platform that provides wide-area communication services di... [more] | RCS2022-271 p.142 |
| RCS, SR, SRW (Joint) |
2023-03-02 10:15 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Dynamic Antenna Control in Multi-Cell HAPS System by using Deep Reinforcement Learning Evolution Algorithm Siyuan Yang, Mondher Bouazizi, Tomoaki Ohtsuki (Keio Univ.) RCS2022-272 |
To reduce the number of low-throughput users caused by the HAPS movement, we propose a novel Deep Reinforcement Learning... [more] | RCS2022-272 pp.143-148 |
| SeMI, IPSJ-UBI, IPSJ-MBL | 2023-02-28 10:20 |
Aichi | (Primary: On-site, Secondary: Online) |
Human Detection and Localization and Autocorrelation-based Respiration Detection Using MIMO FMCW Radar Tsukiko Kitagawa, Koji Endo, Tomoaki Ohtsuki (Keio Univ.) SeMI2022-107 |
[more] | SeMI2022-107 pp.1-6 |
| SeMI, SeMI (Joint) |
2023-01-20 10:00 |
Tokushima | Naruto grand hotel (Primary: On-site, Secondary: Online) |
Contact-less Blood Pressure Estimation utilizing Accurate Cardiac Movements by Doppler Radar Shengze Wang, Mondher Bouazizi, Tomoaki Ohtsuki (Keio) SeMI2022-94 |
This presents a radar-based, non-contact Blood Pressure (BP) estimation model based on accurate detection of cardiac act... [more] | SeMI2022-94 pp.101-106 |
| SeMI, SeMI (Joint) |
2023-01-20 10:10 |
Tokushima | Naruto grand hotel (Primary: On-site, Secondary: Online) |
Heart Signal-based Person Identification in Open-set Conditions Zelin Xing, Mondher Bouazizi, Tomoaki Ohtsuki (Keio) SeMI2022-95 |
Due to the benefits of non-contact measurement, person identification based on radar-extracted vital signs has become mo... [more] | SeMI2022-95 pp.107-112 |
| SeMI, SeMI (Joint) |
2023-01-20 10:20 |
Tokushima | Naruto grand hotel (Primary: On-site, Secondary: Online) |
Arterial Blood Pressure Waveform Estimation from Photoplethysmogram under Inter-subject Paradigm by U-Net and Domain Adversarial Training Rikuto Yoshizawa, Kohei Yamamoto, Tomoaki Ohtsuki (Keio) SeMI2022-96 |
Blood pressure (BP) estimation methods using photoplethysmogram (PPG) signals based on deep learning models have been ac... [more] | SeMI2022-96 pp.113-118 |
| SRW, SeMI, CNR (Joint) |
2022-11-24 12:10 |
Tochigi | Epinard Nasu (Primary: On-site, Secondary: Online) |
Quantification of Machine Learning Models' Explainability based on Human Decision-Making Zhaopeng Li, Mondher Bouazizi, Tomoaki Ohtsuki (Keio), Ishii Masakuni, Eri Nakahara (NTT) SeMI2022-50 |
[more] | SeMI2022-50 pp.6-11 |
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