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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, SRW (Joint) |
2024-03-15 13:50 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
Time-Varying Channel Prediction Considering Angle-of-Arrival Variation for Hybrid Massive MIMO Communications Yuki Ono, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech), Satoshi Suyama, Takahiro Asai (NTT DOCOMO)  RCS2023-287 |
For 5G massive MIMO systems, hybrid beamforming (HB), which is composed of analog beamforming (AB) and digital beamformi... [more] | RCS2023-287 pp.146-151 |
| SAT, SANE (Joint) |
2024-02-08 15:30 |
Kagoshima | AmaHome PLAZA (Amami City Shimin Koryu Center) (Primary: On-site, Secondary: Online) |
An Energy-Efficient Design of HAPS-based Non-Terrestrial Network through Transmission Power Control of FSO/RF Links Kazuma Mashiko, Yuichi Kawamoto, Nei Kato (Tohoku Univ.), Masayuki Ariyoshi, Kazushi Sugyo, Junichi Funada (NEC) SAT2023-66 |
With the growing interest in research and development for the realization of the 6th generation mobile communication sys... [more] | SAT2023-66 pp.39-44 |
| AP, WPT (Joint) |
2024-01-17 13:00 |
Niigata | Tokimate, Niigata University (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Basic Study of Time-Spatial Propagation Path near Human Body in 300 GHz Band Using Map-Based Hybrid Channel Model Koya Imaseki, Hiroaki Nakabayashi (Chiba Inst. of Tech) AP2023-160 |
In Beyond 5G, radio over terahertz technology is expected to be applied to relay millimeter-wave communications in terah... [more] | AP2023-160 pp.1-6 |
| SAT, KOSST | 2023-10-11 14:30 |
Overseas | Central Hotel Marianne（Korea, Busan） (Primary: On-site, Secondary: Online) |
Validation of Transmission Power Control in Hybrid FSO/RF Space-Air-Ground Integrated Networks Kazuma Mashiko, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) SAT2023-56 |
With the increasing demand for communication owing to the widespread adoption of Internet of Things (IoT) devices, there... [more] | SAT2023-56 pp.45-49 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-21 09:35 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Design and Optimization of Nine-Section Broadband Quadrature Hybrid Coupler Using Strip Line Structure Taiyo Ushiyama, Tsuyoshi Narita, Sayu Tomioka, Satoshi Ono (UEC), Sho Masui, Takafumi Kojima (NAOJ), Takeshi Sakai (UEC) EMT2023-50 MW2023-68 OPE2023-50 EST2023-50 MWPTHz2023-46 |
To upgrade the IF bandwidth of radio telescopes, we are developing a broadband quadrature hybrid coupler using strip lin... [more] | EMT2023-50 MW2023-68 OPE2023-50 EST2023-50 MWPTHz2023-46 pp.208-213 |
| AP, SANE, SAT (Joint) |
2023-07-14 11:40 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
A Study on Energy-Efficient Transmission Power Control in Hybrid FSO/RF Space-Air-Ground Integrated Networks Kazuma Mashiko, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) SAT2023-27 |
With the increasing demand for wireless communications driven by the recent proliferation of Internet-of-Thing (IoT) dev... [more] | SAT2023-27 pp.97-101 |
| QIT (2nd) |
2022-12-08 14:00 |
Kanagawa | Keio Univ. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Hybrid Algorithm with Heterogeneous Ising Machines Akane Amino, Tomohiro Hattori, Shuta Kikuchi, Shu Tanaka (Keio Univ.) |
For combinatorial optimization problems with many variables to be input by the number of variables in Ising machines, s... [more] |
|
| SS, IPSJ-SE, KBSE [detail] | 2022-07-28 16:55 |
Hokkaido | Hokkaido-Jichiro-Kaikan (Sapporo) (Primary: On-site, Secondary: Online) |
Development of ontology for a chatbot with frequently updated knowledge Shigenori Takeda, Takako Nakatani (OUJ) SS2022-5 KBSE2022-15 |
If we implement frequently updated knowledge in an instance model ontology, the ontology should be updated according to ... [more] | SS2022-5 KBSE2022-15 pp.25-30 |
| HCS | 2021-10-30 10:00 |
Online | Online | Designing of Large-Sized Hybrid Classes with Limited Number of Students under COVID-19 Pandemic Masatoshi Yamada, Tae Sasaki, Kazuki Mitsui, Yuko Shozugawa (Tokoha Univ.) HCS2021-39 |
Associated with the spread of the novel coronavirus infectious disease called COVID-19, the form of university classes h... [more] | HCS2021-39 pp.27-32 |
| NC, IBISML, IPSJ-BIO, IPSJ-MPS [detail] | 2021-06-29 15:25 |
Online | Online | A finite state markov-chain approximation of the intermittent control model during human quiet standing using a finite element analysis of stochastic hybrid dynamical system Yasuyuki Suzuki, Keigo Togame, Akihiro Nakamura, Taishin Nomura (Osaka Univ) NC2021-16 IBISML2021-16 |
The intermittent control model is capable of reproducing human postural sway during quiet stance by achieving body flexi... [more] | NC2021-16 IBISML2021-16 pp.108-113 |
| RCS, SR, SRW (Joint) |
2021-03-05 09:00 |
Online | Online | Adaptive Channel Prediction over Multi-Cluster and Time-Varying Channels for Analog-Digital-Hybrid Massive MIMO Systems Kenta Tsuge, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech), Satoshi Suyama, Takahiro Asai (NTT DOCOMO) RCS2020-252 |
For 5G massive MIMO systems, hybrid beamforming (HB), which is composed of the analog beamforming (AB) and the digital b... [more] | RCS2020-252 pp.222-227 |
| HCS | 2020-08-21 15:00 |
Online | Online | An Ethnographic Study in a Project for Developing a Nanosatellite Emerging From Online Communities and Proceeded by Telework Takahito Watanabe (Hokkaido Univ.) HCS2020-26 |
The purpose of this study is to examine the possibilities and difficulties of telework through the ethnography of a nano... [more] | HCS2020-26 pp.29-33 |
| MSS, NLP (Joint) |
2020-03-10 15:45 |
Aichi | (Cancelled but technical report was issued) |
Temporal Logic Falsification for Simulink models based on the hybrid robustness using ChainerRL Ryota Owaki, Shoji Yuen (NU) MSS2019-67 |
We present a method of falsification for the hybrid property of Simulink model using deep reinforcement learning. This s... [more] | MSS2019-67 pp.53-58 |
| NC, MBE (Joint) |
2020-03-06 13:25 |
Tokyo | University of Electro Communications (Cancelled but technical report was issued) |
A finite state markov-chain approximation of the intermittent control model during human quiet standing using a finite element analysis of its Fokker-Planck equation Keigo Togame, Akihiro Nakamura, Yasuyuki Suzuki, Taishin Nomura (Osaka Univ.) MBE2019-96 |
The intermittent control during human quiet standing is a hypothetical neural control strategy that we have proposed in ... [more] | MBE2019-96 p.83 |
| MBE | 2019-07-20 13:00 |
Tokushima | Analysis of a simple stochastic hybrid dynamical system using its Fokker-Planck equation Keigo Togame, Akihiro Nakamura, Yasuyuki Suzuki, Taishin Nomura (Osaka Univ.) MBE2019-22 |
The intermittent control in human quiet standing is a hypothetical model that we proposed recently, in which a conventio... [more] | MBE2019-22 pp.19-24 |
|
| NLP, MSS (Joint) |
2019-03-14 13:45 |
Fukui | Bunkyo Camp., Univ. of Fukui | Implementation of Rigorous Simulator for Hybrid Systems Based on Duracz et al. 's Operational Semantics Shota Kojima, Daisuke Ishii (U. Fukui) MSS2018-84 |
Rigorous numerical simulation based on a safe approximation of states plays an important role in analysis of hybrid syst... [more] | MSS2018-84 pp.19-22 |
| SS | 2019-03-04 10:15 |
Okinawa | Statistical model checking of hybrid systems with Acumen Kosuke Inoue, Daisuke Ishii (Fukui Univ.) SS2018-54 |
An integrated tool for modeling, simulation and verification is useful for developing reliable continuous/discrete hybri... [more] | SS2018-54 pp.13-18 |
|
| SS | 2019-03-04 17:10 |
Okinawa | Formal STAMP Modelling toward Safety Verification of Hybrid Systems Mitsuaki Tsuji, Toshinori Takai (NAIST), Masafumi Katahira, Naoki Ishihama (JAXA), Kazuki Kakimoto, Hajimu Iida (NAIST) SS2018-67 |
Safety-critical systems, for example, autonomous vehicles and space systems, are required to be safe and reliable. Recen... [more] | SS2018-67 pp.91-96 |
|
| ICD, CPSY, CAS | 2018-12-23 16:10 |
Okinawa | Comparison between Quadrature-modulation EPWM transmitters with a 90° and 180° hybrid in physical models Tomoaki Morita, Yohtraro Umeda (Tokyo Univ. of Science) CAS2018-115 ICD2018-99 CPSY2018-81 |
Quadrature-modulation envelope-pulse-width-modulation (EPWM) transmitter with a 180° (180HYB system) or 90° hybrid (90HY... [more] | CAS2018-115 ICD2018-99 CPSY2018-81 pp.153-158 |
|
| CCS | 2018-11-23 10:50 |
Hyogo | Kobe Univ. | A Human-Like Agent Based on a Hybrid of Reinforcement and Imitation Learning Xinyu Lian, Rousslan Fernand Julien Dossa (Kobe Univ.), Hirokazu Nomoto (EQUOS RESEARCH), Takashi Matsubara, Kuniaki Uehara (Kobe Univ.) CCS2018-41 |
Reinforcement learning (RL) makes it possible to build an efficient agent that handles tasks in complex and uncertain en... [more] | CCS2018-41 pp.45-50 |
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