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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 |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-02-29 10:10 |
Okinawa | (Primary: On-site, Secondary: Online) |
Analysis of Overlapped Utterances in Everyday Conversation and Source Separation by Online Independent Vector Analysis for Asynchronous Distributed Recordings Haruki Nammoku, Taishi Nakashima, Kouei Yamaoka, Yukoh Wakabayashi, Nobutaka Ono (TMU) EA2023-67 SIP2023-114 SP2023-49 |
In this study, we investigate the effects of overlapped utterances on transcription in everyday conversation and propose... [more] | EA2023-67 SIP2023-114 SP2023-49 pp.37-42 |
| SIP, IT, RCS | 2024-01-18 11:45 |
Miyagi | (Primary: On-site, Secondary: Online) |
A Study on Massive MIMO Channel Estimation Based on Sparse Bayesian Learning Using Hierarchical Model Kengo Furuta, Takumi Takahashi, Kenta Ito (Osaka Univ.), Shinsuke Ibi (Doshisha Uni.) IT2023-34 SIP2023-67 RCS2023-209 |
Massive multi-input multi-output (MIMO) channels are known to have pseudo-sparsity in the angular (beam) domain, and it ... [more] | IT2023-34 SIP2023-67 RCS2023-209 pp.25-30 |
| QIT (2nd) |
2023-12-17 17:30 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Analysis of Discrete Modern Hopfield Networks in Open Quantum System Takeshi Kimura, Kohtaro Kato (Nagoya Univ.) |
Hopfield Networks, a well-known model of associative memory, defines energy function and time evolution.Recently, a new ... [more] | |
| SP, NLC, IPSJ-SLP, IPSJ-NL [detail] | 2023-12-03 10:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Improvement of Tacotron2 text-to-speech model based on masking operation and positional attention mechanism Tong Ma, Daisuke Saito, Nobuaki Minematsu (Univ. of Tokyo) NLC2023-17 SP2023-37 |
[more] | NLC2023-17 SP2023-37 pp.19-24 |
| AI | 2023-09-12 15:55 |
Hokkaido | Estimation of unmasked face images based on voice and 3DMM Tetsumaru Akatsuka, Ryohei Orihara, Yuichi Sei, Yasuyuki Tahara, Akihiko Ohsuga (UEC) AI2023-32 |
Facemasks have become common due to the COVID-19 pandemic. They have begun to affect security and identification systems... [more] | AI2023-32 pp.187-193 |
|
| CQ, MIKA (Joint) |
2023-08-31 15:55 |
Fukushima | Tenjin-Misaki Sports Park | Semantic Communication with Masked Autoencoders: Enhancing Efficiency in Image Transmission Jiale Wu, Zhaoyang Du, Celimuge Wu, Tsutomu Yoshinaga (UEC) CQ2023-29 |
Semantic communication, a promising candidate for 6G technology, has become a research hot spot. However, existing studi... [more] | CQ2023-29 pp.20-25 |
| PRMU, IPSJ-CVIM | 2023-05-19 15:25 |
Aichi | (Primary: On-site, Secondary: Online) |
Prompt Learning for Object Detection with Vision-Language Model Mariko Tomariguchi (OKI) PRMU2023-12 |
The two-stage object detection models crop features in the regions where objects are most likely to be to classify the o... [more] | PRMU2023-12 pp.62-67 |
| IN, NS (Joint) |
2023-03-03 11:00 |
Okinawa | Okinawa Convention Centre + Online (Primary: On-site, Secondary: Online) |
An Extension of User-PC Computing System for NS-3 Network Simulations Lynn Htet Aung, Nobuo Funabiki, Minoru Kuribayashi (Okayama Univ.), Haruki Gunji, Yuto Kokubun, Kiyoshi Ueda (Nihon Univ.) NS2022-233 |
Currently, we are developing the user-PC computing (UPC) system as a low-cost and high-performance distributed computing... [more] | NS2022-233 pp.378-383 |
| 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, AP, UWT (Joint) |
2022-11-16 09:55 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
Network-Assisted Full-Duplex Millimeter-Wave Cell-Free Massive MIMO with Localization-Aided Inter-User Channel Estimation Shuto Fukue (UEC), Giuseppe Abreu (JUB), Koji Ishibashi (UEC) RCS2022-164 |
We propose a joint resource allocation and beamforming design with location-aided channel estimation to mitigate the int... [more] | RCS2022-164 pp.55-60 |
| MIKA (3rd) |
2022-10-14 10:40 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A New CSI Feedback with Quantization Based on Adaptive DNN for FDD Massive MIMO Systems Junjie Gao, Mondher Bouazizi, Tomoaki Ohtsuki (Keio Univ.), Guan Gui (NJUPT) |
Accessing the accurate downlink channel state information (CSI) is essential to take full advantage of frequency divisio... [more] | |
| CCS, NLP | 2022-06-10 14:00 |
Osaka | (Primary: On-site, Secondary: Online) |
A study on synergistic effects of online user dynamics by multiple users Mio Harada, Masaki Aida (Tokyo Metropolitan Univ.) NLP2022-18 CCS2022-18 |
The oscillation model for online social networks describes the propagation of influences among users at finite speeds. ... [more] |
NLP2022-18 CCS2022-18 pp.88-93 |
| HCS | 2022-03-12 13:30 |
Online | Online | Effects of wearing sanitary masks and sunglasses on the estimation of facial attractiveness Koichi Sugimoto (Tokiwa Univ.), Takashi Yasuda (MSC), Sachiko Takagi (Tokiwa Univ.) HCS2021-74 |
The purpose of this study was to examine how the predicted attractiveness of a face changes when the mouth information o... [more] | HCS2021-74 pp.80-84 |
| MICT, EMCJ (Joint) |
2022-03-04 17:55 |
Online | Online | Design of waveguide for abdominal fat thickness estimation and investigation of measurement simulation using numerical human body model Yukiko Sawano, Takahiro Aoyagi (Tokyo Tech) EMCJ2021-80 |
This research group aims to establish a measurement method by estimating abdominal fat mass using microwaves. In previou... [more] | EMCJ2021-80 pp.37-41 |
| LOIS | 2022-03-03 13:00 |
Online | Online | Building a Grape Grain Detection Model for Table Grape Thinning Chisato Matsumoto, Ko Fujimura (Otsuma Women's Univ.) LOIS2021-40 |
This paper addresses the issue of counting grape berries from camera images to support the process of thinning grapes. I... [more] | LOIS2021-40 pp.1-6 |
| ICSS | 2021-11-29 15:25 |
Kochi | KOCHIJYO HALL (Primary: On-site, Secondary: Online) |
Masquerade Detection using command log of Honeypot Ryusei Higuchi, Hideya Ochiai, Hiroshi Esaki (UTokyo) ICSS2021-51 |
A masquerade attack is an attack in which an attacker impersonates a legitimate user and invades the system. In order to... [more] | ICSS2021-51 pp.31-36 |
| EA, ASJ-H | 2021-08-20 16:00 |
Online | Online | Estimation of spatial auditory masking based on computational auditory models
-- in case of band noise masker and pure-tone probe -- Shouichi Takane, Naomichi Tanaka, Koji Abe, Masayuki Nishiguchi, Kanji Watanabe (Akita Pref. Univ.) EA2021-25 |
The Spatial Auditory Masking (SAM) is the relation of binaural masking to sound source positions corresponding to masker... [more] | EA2021-25 pp.27-32 |
| CS | 2021-07-15 17:05 |
Online | Online | A basic study on collective effects of online user dynamics under the influence of mass media Mio Harada, Masaki Aida (Tokyo Metropolitan Univ.) CS2021-24 |
With the spread of social networking services (SNS), information from the mass media immediately influences users on onl... [more] | CS2021-24 pp.40-45 |
| SP, IPSJ-SLP, IPSJ-MUS | 2021-06-19 15:00 |
Online | Online | Source Separation for Asynchronous Recordings of Conversation Using Time-Frequency Masking and Independent Vector Analysis Haruki Nammoku, Kouei Yamaoka, Yukoh Wakabayashi, Nobutaka Ono (TMU) SP2021-22 |
In this study, we investigate the source separation for conversational speech recorded by multiple voice recorders that ... [more] | SP2021-22 pp.101-106 |
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