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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IN, RCS, NV (Joint) |
2024-05-30 11:15 |
Fukuoka | Fukuoka University | Theoretical study on SINR performance of MIMO with null-space expansion
-- Relation of null space to interference subspace in i.i.d. channels -- Makoto Taromaru, Masaharu Abiru (Fukuoka Univ.), Hidekazu Murata (Yamaguchi Univ.), Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita (NTT) |
(To be available after the conference date) [more] | |
| HIP, HCS, HI-SIGCOASTER [detail] | 2024-05-14 15:45 |
Okinawa | Okinawa Industry Support Center | Presenting the presence of others by showing shadows on the floor using multifaceted projection Yuki Yano, Shinji Fukatsu (NTT) |
(To be available after the conference date) [more] | |
| RCS | 2024-04-26 09:30 |
Hiroshima | (Primary: On-site, Secondary: Online) |
Performance Comparison of Null-Space Expansion in Low Computation Block Diagonalization-based Multi-User Massive MIMO Yuki Sasaki (Tokyo Univ, of Science), Kabuto Arai (The Univ. of Electro-Communications), Kazuki Maruta (Tokyo Univ, of Science)  RCS2024-6 |
This paper proposes a novel precoding weight design that enhances interference suppression performance with low computat... [more] | RCS2024-6 pp.26-31 |
| RCS | 2024-04-26 09:55 |
Hiroshima | (Primary: On-site, Secondary: Online) |
Performance Improvement by Dimensionality Reduction of Interference Subspace on One-Shot Null-Space Expansion for Massive MIMO Soya Nakamura, Yuki Sasaki, Kazuki Maruta (Tokyo Univ. of Science) RCS2024-7 |
Massive MIMO Null Space Expansion (NSE) is effective multiuser precoding scheme in time-varying channels，taking advantag... [more] | RCS2024-7 pp.32-37 |
| CCS | 2024-03-27 14:50 |
Hokkaido | RUSUTSU RESORT | Dependence on Complexity of Nonlinear Functions for Augmented DFA Method in Deep Learning Based on Optoelectronic Delay System Yuto Nagatsuka, Rin Nogami (Saitama Univ.), Tomoaki Niiyama, Satoshi Sunada (Kanazawa Univ.), Atsushi Uchida, Kazutaka Kanno (Saitama Univ.) CCS2023-46 |
Increasing energy costs in deep learning have led to proposals for fast and efficient optical deep learning hardware. Th... [more] | CCS2023-46 pp.42-47 |
| DC, CPSY, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC [detail] | 2024-03-23 11:20 |
Nagasaki | Ikinoshima Hall (Primary: On-site, Secondary: Online) |
A Study of Multimodal AI to Complement Acts of Faith in Virtual Churches Taishi Nemoto, Takayuki Fujimoto (Toyo) CPSY2023-51 DC2023-117 |
This research aims to combine AI and computer systems to enrich the experience of faith in virtual spaces. With real-tim... [more] | CPSY2023-51 DC2023-117 pp.77-81 |
| WIT, IPSJ-AAC | 2024-03-18 10:25 |
Ibaraki | Tsukuba University of Technology (Primary: On-site, Secondary: Online) |
AR Onomatopoeia Teaching System that Interactively Displays Onomatopoeia by Environmental Sound Recognition Yuito Arisumi, Yutaro Hirao, Monica Perusquia-Hernandez (NAIST), Naoya Isoyama (Otsuma Women's University), Hideaki Uchiyama, Kiyoshi Kiyokawa (NAIST) WIT2023-40 |
In recent years, due to the increase in foreign residents and the expansion of social participation among people with he... [more] | WIT2023-40 pp.7-12 |
| 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 |
| 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 |
| IE, MVE, CQ, IMQ (Joint) [detail] |
2024-03-13 10:40 |
Okinawa | Okinawa Sangyo Shien Center (Primary: On-site, Secondary: Online) |
A study on locating disaster-affected houses from a distance Yusei Kishikawa, Taichi Kitano, Norihiko Kawai, Motoyuki Suzuki (OIT), Tadashi Ise (NIED) IMQ2023-21 IE2023-76 MVE2023-50 |
When a disaster causes damage, it is necessary to survey the damage and deliver the disaster victim certificate, a docum... [more] | IMQ2023-21 IE2023-76 MVE2023-50 pp.45-50 |
| RCC, ISEC, IT, WBS | 2024-03-14 10:20 |
Osaka | Osaka Univ. (Suita Campus) | Improving classification accuracy of imaged malware through data expansion Kaoru Yokobori, Hiroki Tanioka, Masahiko Sano, Kenji Matsuura, Tetsushi Ueta (Tokushima Univ.) IT2023-115 ISEC2023-114 WBS2023-103 RCC2023-97 |
Although malware-based attacks have existed for years, malware infections increased in 2019 and 2020. One of the reaso... [more] |
IT2023-115 ISEC2023-114 WBS2023-103 RCC2023-97 pp.259-264 |
| NLP, MSS | 2024-03-13 17:20 |
Misc. | Kikai-Shinko-Kaikan Bldg. | Application of Data Augmentation in Japanese Foundation Models Kazuki Era, Hidehiro Nakano (Tokyo City Univ.) MSS2023-84 NLP2023-136 |
One of the recent topics is data augmentation. Data augmentation is a method of augmenting training data to improve the ... [more] | MSS2023-84 NLP2023-136 pp.66-69 |
| IE, MVE, CQ, IMQ (Joint) [detail] |
2024-03-13 14:10 |
Okinawa | Okinawa Sangyo Shien Center (Primary: On-site, Secondary: Online) |
Visualization method of three-dimensional radio wave conditions for drone teleoperation support Takumi Nagahara, Nattaon Techasarntikul, Yuichi Ohsita, Hideyuki Shimonishi (Osaka Univ.) IMQ2023-35 IE2023-90 MVE2023-64 |
Drones are used in a wide range of fields including inspection and logistics, but drone accidents are sometimes caused b... [more] | IMQ2023-35 IE2023-90 MVE2023-64 pp.126-131 |
| IE, MVE, CQ, IMQ (Joint) [detail] |
2024-03-13 14:30 |
Okinawa | Okinawa Sangyo Shien Center (Primary: On-site, Secondary: Online) |
Proposal and Evaluation of AR-based IoT System Maintenance Support Incorporating Log Recording Eita Kobayashi, Nattaon Techasarntikul, Yuichi Ohsita, Hideyuki Shimonishi (Osaka Univ.) IMQ2023-36 IE2023-91 MVE2023-65 |
Due to the progress in smartification of facilities in recent years, maintenance of IoT devices such as sensors is facin... [more] | IMQ2023-36 IE2023-91 MVE2023-65 pp.132-137 |
| 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 |
| IE, MVE, CQ, IMQ (Joint) [detail] |
2024-03-15 13:10 |
Okinawa | Okinawa Sangyo Shien Center (Primary: On-site, Secondary: Online) |
Immersive Telecommunication Method Enabling Acquisition of the Opponent's Perspective in Live-Action Kai Shishido, Chun Xie (Univ. of Tsukuba), Masahiko Inoue (Tottori Univ.), Itaru Kitahara (Univ. of Tsukuba) IMQ2023-77 IE2023-132 MVE2023-106 |
In standard video communication, the information obtained from the video stream is limited due to the restrictions in ca... [more] | IMQ2023-77 IE2023-132 MVE2023-106 pp.344-349 |
| PRMU, IBISML, IPSJ-CVIM | 2024-03-04 09:24 |
Hiroshima | Hiroshima Univ. Higashi-Hiroshima campus (Primary: On-site, Secondary: Online) |
PRMU2023-66 |
(To be available after the conference date) [more] | PRMU2023-66 pp.88-93 |
| ET | 2024-03-03 12:15 |
Miyazaki | Miyazaki University | AR concept-map-construction support-environment to visualize citizens' co-creation knowledge for the regional development through the consensus building Hayato Yamamoto, Yusuke Yagi, Yusuke Kometani, Saerom Lee, Naka Gotoda, Rihito Yaegashi (Kagawa Univ.) ET2023-67 |
In order to realize community development that makes the community feel like "their own town," it is important to create... [more] | ET2023-67 pp.92-99 |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-02-29 09:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
Vocal tract length perturbation-based pseudo-speaker augmentation for automatic speaker verification Tomoka Wakamatsu, Sayaka Shiota, Hitoshi Kiya (Tokyo Metropolitan Univ.) EA2023-61 SIP2023-108 SP2023-43 |
In recent years, deep neural network (DNN)-based automatic speaker verification (ASV) systems have become mainstream. Da... [more] | EA2023-61 SIP2023-108 SP2023-43 pp.1-6 |
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