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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) |
2024-03-13 09:55 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
User Scheduling based on Expanded Null-Space for Massive MIMO Yuki Sasaki (Tokyo Univ. of Scince), Kabuto Arai (The Univ. of Electro-Communications), Jin Nakazato (UTokyo), Kazuki Maruta (Tokyo Univ. of Scince)  RCS2023-250 |
This paper proposes a user scheduling scheme for multi-user massive MIMO (MU-mMIMO), particularly effective in time-vary... [more] | RCS2023-250 pp.1-6 |
| WPT | 2024-03-14 09:55 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
System Evaluation of the Ground-Based Power Generation & Transmission Model Aimed at Realizing Space Solar Power System Akihito Ogawa, Naohiro Tanaka, Shinichi Okamoto (IA) WPT2023-36 |
Various models are proposed globally for the future of Space Solar Power System. One such model, the USEF2006 model, pro... [more] | WPT2023-36 pp.7-11 |
| RCS, SR, SRW (Joint) |
2024-03-13 10:20 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
Study on Time-Varying Tolerance Enhancement Using Null-Space Expansion Technique for Linear MIMO Reception Shohei Kobayashi, Yuki Ohi, Hidekazu Murata (Yamaguchi Univ.), Makoto Taromaru (Hukuoka Univ.), Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita (NTT) RCS2023-251 |
The transmission performance deteriorate if the combining weights for interference suppression are fixed within a packet... [more] | RCS2023-251 pp.7-10 |
| RCS, SR, SRW (Joint) |
2024-03-13 13:10 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Beamforming/Null-steering for Millimeter-wave Transmission in High Mobility Environment Kazuki Maruta, Yuki Sasaki, Sojin Ozawa (Tokyo Univ. of Science), Kazuto Arai (The Univ. of Electro-Communications), Jin Nakazato, Manabu Tsukada (UTokyo) SRW2023-52 |
Spatial multiplexing performance of the multi-user MIMO is deteriorated in the mobility environment, especially using th... [more] | SRW2023-52 p.39 |
| IE, MVE, CQ, IMQ (Joint) [detail] |
2024-03-15 13:30 |
Okinawa | Okinawa Sangyo Shien Center (Primary: On-site, Secondary: Online) |
Coexistence Scheme with Mobile Terminals by Null-Space Expansion in Wireless Power Transfer Shuma Okita, Yuki Sasaki (Tokyo Univ. of Science), Takahiro Matsuda (Tokyo Metropolitan Univ.), Tomotaka Kimura (Doshisha Univ.), Takefumi Hiraguri (NIT), Kazuki Maruta (Tokyo Univ. of Science) CQ2023-86 |
Wireless Power Transfer (WPT) is a promising technology that can supply energy to an increasing number of IoT terminals ... [more] | CQ2023-86 pp.81-86 |
| IA, SITE, IPSJ-IOT [detail] | 2024-03-12 10:45 |
Okinawa | Miyakojima City Future Creation Center (Primary: On-site, Secondary: Online) |
Comparison of Spanning Trees by Applying Plumtree to a Disaster Notification Wireless Mesh Network to Shortest Path Trees Tomoki Okuda (Kogakuin Univ), Masaaki Ohnishi (NOHMI BOSAI), Ryohei Banno (Kogakuin Univ) SITE2023-69 IA2023-75 |
In the event of a national disaster such as a huge Nanlai Trough earthquake, large-scale communication failures are expe... [more] | SITE2023-69 IA2023-75 pp.7-11 |
| EE | 2024-03-11 11:05 |
Tokyo | (Primary: On-site, Secondary: Online) |
Steering of the economy for a country to prosper with power electronics as a key infrastructure Daisuke Arai, Yu Yonezawa, Jun Imaoka, Masayoshi Yamamoto (Nagoya Univ.) EE2023-62 |
The first day of the year 2024 began with the “Noto Peninsula Earthquake”. This earthquake destroyed or damaged infrastr... [more] | EE2023-62 pp.32-37 |
| MI | 2024-03-03 11:28 |
Okinawa | OKINAWAKEN SEINENKAIKAN (Primary: On-site, Secondary: Online) |
[Short Paper]
Recognition of Tooth Types in Dental Panoramic Radiographs Containing Deciduous Teeth Using CNN-based Object Detection Koki Sakai (Gifu Univ.), Chisako Muramatsu (Shiga Univ.), Yuta Seino (Osaka Univ.), Ryo Takahashi, Tatsuro Hayashi (EyeTech), Wataru Nishiyama (Asahi Univ.), Xiangrong Zhou, Takeshi Hara (Gifu Univ.), Akitoshi Katsumata (Asahi Univ.), Hiroshi Fujita (Gifu Univ.) MI2023-41 |
Panoramic radiographs are widely used in dentistry. However, checking each tooth and recording it in the patient's denta... [more] | MI2023-41 pp.34-35 |
| AI | 2024-03-01 14:40 |
Aichi | Room0221, Bldg.2-C, Nagoya Institute of Technology | Request span extraction from dialog with Heterogeneous Graph Attention Networks Naoki Mizumoto, Katsuhide Fujita (TUAT) AI2023-41 |
In this study, we formulate the problem of extracting user requests from the dialogue history as a ``span extraction pro... [more] | AI2023-41 pp.25-30 |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-02-29 11:00 |
Okinawa | (Primary: On-site, Secondary: Online) |
Evaluation of Effect of Scatterer Shape on Incident Sound Field Estimation Based on Kernel Interpolation Shihori Kozuka (NTT), Shoichi Koyama (NII), Hiroaki Itou, Noriyoshi Kamado (NTT) EA2023-69 SIP2023-116 SP2023-51 |
Techniques for estimating the incident sound field using multiple microphones are effective for spatial sound field cont... [more] | EA2023-69 SIP2023-116 SP2023-51 pp.51-56 |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-02-29 15:45 |
Okinawa | (Primary: On-site, Secondary: Online) |
We have developed automatic speech recognition and dialect identification techniques by using COJADS, a corpus of Japane... [more] | ||
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-03-01 15:25 |
Okinawa | (Primary: On-site, Secondary: Online) |
Creation of representative head-related impulse responses for binaural rendering of audio signals by waveform based acoustic panning Kazuki Houshito, Masayuki Nishiguchi, Kanji Watanabe, Koji Abe (Akita Prefectural Univ.) EA2023-124 SIP2023-171 SP2023-106 |
To achieve highly realistic 3D audio reproduction in virtual reality (VR) or augmented reality (AR) through binaural ren... [more] | EA2023-124 SIP2023-171 SP2023-106 pp.368-375 |
| DC | 2024-02-28 13:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Test Point Selection Method for Multi-Cycle BIST Using Deep Reinforcement Learning Kohei Shiotani, Tatsuya Nishikawa, Shaoqi Wei, Senling Wang, Hiroshi Kai, Yoshinobu Higami, Hiroshi Takahashi (Ehime Univ.) DC2023-98 |
Multi-cycle BIST is a test method that performs multiple captures for each scan pattern, proving effective in reducing t... [more] | DC2023-98 pp.23-28 |
| SIP, IT, RCS | 2024-01-18 16:45 |
Miyagi | (Primary: On-site, Secondary: Online) |
Performance Evaluation of Offset Optimization Using Neural Networks for Cell Range Expansion Mitsuto Sato, Yuki Kusaka, Nobuhiko Miki (Kagawa Univ.) IT2023-47 SIP2023-80 RCS2023-222 |
Initiating commercial services globally, fifth-generation mobile communication systems (5G) are expanding quickly. In 5G... [more] | IT2023-47 SIP2023-80 RCS2023-222 pp.88-92 |
| SIP, IT, RCS | 2024-01-19 15:30 |
Miyagi | (Primary: On-site, Secondary: Online) |
Analysis of electromagnetic pulse from lightning cloud Fumihiko Ishiyama, Atsushi Nagao, Toshihisa Masuda, Masato Maruyama (NTT) IT2023-73 SIP2023-106 RCS2023-248 |
We report an observed time-frequency characteristics of a pre-lightning strike electromagnetic pulse series. [more] | IT2023-73 SIP2023-106 RCS2023-248 pp.235-238 |
| OFT | 2024-01-19 10:45 |
Hyogo | (Primary: On-site, Secondary: Online) |
Expanded beam multi-fiber optic connector for data-center immersion cooling systems Yuto Yokoyama, Mitsuru Kihara (OECU), Koichi Arishima, Tetsuo Miya, Motoharu Nakahara (Nakahara Labs) OFT2023-61 |
This paper presents a novel liquid-immersion multi-fiber connector for data centers. The optical connector is an expande... [more] | OFT2023-61 pp.27-30 |
| TL | 2023-12-23 11:30 |
Online | National Tsing Hua University（Taiwan） (Primary: Online, Secondary: On-site) |
The Ideal Approach to Teaching Materials for Learning Japanese Onomatopoeia: A Case Study of 'Dondon' and 'Dandan' Lian Zeqi (Kobe Univ.) TL2023-32 |
Onomatopoeia occupies a significant position in the Japanese language (Kindaichi, 1978), yet its description in existing... [more] | TL2023-32 pp.7-12 |
| TL | 2023-12-23 12:00 |
Online | National Tsing Hua University（Taiwan） (Primary: Online, Secondary: On-site) |
The Problem of Etymological Types in Japanese Language Learning
-- A Proposal for Teaching Materials for the Usage of Synonymous Japanese Verbs -- Di Chen (Kobe Univ.) TL2023-33 |
This study analyzes the usage of five synonyms across etymological types from four perspectives: generality, usage envir... [more] | TL2023-33 pp.13-18 |
| QIT (2nd) |
2023-12-19 11:15 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
Unification and Improvement of Quantum Error Mitigation Methods via Generalized Quantum Subspace Expansion Shigeo Hakkaku (NTT), Nobuyuki Yoshioka (UTokyo), Yuuki Tokunaga, Suguru Endo (NTT) |
Numerous quantum error mitigation methods are proposed to make the most of noisy quantum devices that lack the capabilit... [more] | |
| R | 2023-12-07 15:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg (Primary: On-site, Secondary: Online) |
Meaning of Publication of JIS C 61882 on HAZOP Studies Takabumi Fukuda, Mitsuo Shibagaki (REAJSafety Science Study Group), Kuniharu Ueda (Chiyoda Corp.), Akihiko Masada (R7 Studio) R2023-52 |
In 2023, JIS C 61882 on HAZOP studies was established based on IEC 61882. HAZOP study was developed as a safety analysis... [more] | R2023-52 pp.12-17 |
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