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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIP, IT, RCS | 2024-01-18 10:20 |
Miyagi | (Primary: On-site, Secondary: Online) |
A Study on EXIT Analysis of Expectation Propagation-Based IDD for Coded Large MIMO Detection Takahide Saiki, Takumi Takahashi, Kenta Ito (Osaka University), Shinsuke Ibi (Doshisha University)  IT2023-32 SIP2023-65 RCS2023-207 |
Iterative detection and decoding (IDD), which gradually improves detection accuracy by iteratively exchanging extrinsic ... [more] | IT2023-32 SIP2023-65 RCS2023-207 pp.13-18 |
| HCGSYMPO (2nd) |
2023-12-11 - 2023-12-13 |
Fukuoka | Asia pacific Import Mart (Kitakyushu) (Primary: On-site, Secondary: Online) |
The Influence of Interplayer Reward Expectation in Poker on Pupil Dilation Ryo Yasuda, Minoru Nakayama (Tokyo Tech.) |
In an experiment designed to investigate the influence of reward expectations, either held by the player themselves or i... [more] | |
| HCS | 2023-08-25 15:50 |
Hyogo | (Primary: On-site, Secondary: Online) |
Expectation of sentiment's change on relationships among three persons
-- Investigations including another person's sentiments inferred by one person -- Satohide Mizutani (Kansai Univ.) HCS2023-47 |
It is examined whether Heider's balance theory can explain expectation of sentiment relationship in relationships among ... [more] | HCS2023-47 pp.23-28 |
| RCS | 2023-06-15 15:35 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
Randomized DFT Spread Spectrally Efficient Frequency Division Multiplexing and Low-Complexity Expectation-Propagation Detection Kazuki Komatsu (Toyohashi Univ. of Tech.), Shun Kojima (Univ. of Tokyo), Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2023-59 |
Spectrally-efficient frequency division multiplexing (SEFDM) can transmit the same amount of data in a narrower bandwidt... [more] | RCS2023-59 pp.182-187 |
| QIT (2nd) |
2022-12-08 17:45 |
Kanagawa | Keio Univ. (Primary: On-site, Secondary: Online) |
Optimal Measurement Configurations for Sequential Quantum Optimization of Variational Quantum Eigensolver Katsuhiro Endo (AIST/Keio Univ.), Hiroshi Watanabe (Keio Univ.), Yuki Sato (Toyota Central R&D Labs., Inc./Keio Univ.), Rudy Raymond (IBM Japan,Ltd./Keio Univ./The Univ. of Tokyo), Naoki Yamamoto, Mayu Muramatsu (Keio Univ.) |
Variational Quantum Eigenvalue solver (VQE) is a hybrid algorithm that optimizes a quantum state represented by a parame... [more] | |
| RCS | 2022-10-28 09:00 |
Ehime | Ehime University, and online (Primary: On-site, Secondary: Online) |
Performance Evaluation of Large Spectrally Efficient Frequency Division Multiplexing with Haar Precoding and Its Parallel Interference Cancellation and Detection Based on Expectation Propagation Kazuki Komatsu (NICT), Shun Kojima (Univ. Tokyo), Takeshi Matsumura (NICT) RCS2022-141 |
By narrowing the frequency spacing of each subcarrier, spectrally-efficient frequency division multiplexing (SEFDM) can ... [more] | RCS2022-141 pp.59-64 |
| RCS | 2022-06-17 09:40 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
A Study on Expectation Propagation-based Iterative Detection for Overloaded MIMO in Coded Systems Takuma Kobayashi, Takumi Takahashi, Kenta Ito (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.) RCS2022-57 |
This paper investigates an appropriate design for iterative detection receivers in overloaded large multi-input and mult... [more] | RCS2022-57 pp.194-199 |
| MVE, IPSJ-CVIM, VRSJ-SIG-MR | 2022-01-27 14:55 |
Online | Online | Co-Listening Experience Created by Internal-Expressive Agent of Rhythm Mako Ishida, Hibiki Takemura, Tomoko Yonezawa (Kansai Univ.) MVE2021-31 |
In this study, we aim at increasing music enjoyment and satisfaction through co-listening experience with an agent to re... [more] | MVE2021-31 pp.7-12 |
| RCS, SAT (Joint) |
2021-08-27 14:30 |
Online | Online | Antenna Configuration and Robust Receiver Design for Scalable Cell-Free Massive MIMO with Capacity Limited Fronthaul Kengo Ando (UEC), Hiroki Iimori, Giuseppe Abreu (JUB), Takumi Takahashi (Osaka Univ), Koji Ishibashi (UEC) RCS2021-114 |
In this paper, we investigate an uplink signal detection problem in scalable cell-free massive multiple input multiple o... [more] | RCS2021-114 pp.79-84 |
| RCS | 2021-06-23 09:40 |
Online | Online | A Comparison of Variational Bayesian and Expectation Propagation Methods for Massive MIMO Signal Detection Hiroki Asumi, Junichiro Hagiwara, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Takanori Sato (Hokkaido Univ.) RCS2021-30 |
Signal detection in massive MIMO has difficulty in reducing computational complexity as the number of antennas increases... [more] | RCS2021-30 pp.7-12 |
| RCS, SR, SRW (Joint) |
2020-03-05 13:55 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
Performance of MIMO transmission using a spatial-temporal subspace-based compressive channel estimation technique Yasuhiro Takano (Kobe Univ.) RCS2019-367 |
Channel estimation accuracy in massive multiple-input multiple-output (MIMO) systems can suffer from deterioration since... [more] | RCS2019-367 pp.239-244 |
| ISEC, SITE, LOIS | 2019-11-02 13:30 |
Osaka | Osaka Univ. | Consideration regarding Critical Infrastructure Protection Policies in Cybersecurity
-- Approach from the "Science and Technology Studies (STS)" -- Hideyuki Fujii, Takumi Kimura (NRI Secure) ISEC2019-80 SITE2019-74 LOIS2019-39 |
A comparison of critical infrastructure protection strategies in each country's cyber security policy reveals that there... [more] | ISEC2019-80 SITE2019-74 LOIS2019-39 pp.115-120 |
| HIP | 2019-10-31 14:10 |
Kyoto | Kyoto Terrsa | Influence of reward expectation on ocular information during a controlled card game Minoru Nakayama, Kouhei Shoda (Tokyo Tech.) HIP2019-60 |
Evoked reward expectations were measured during a card game playing while influence for oculo-motor indices were observ... [more] |
HIP2019-60 pp.61-66 |
| HCS, HIP, HI-SIGCOASTER [detail] | 2019-05-16 10:50 |
Okinawa | Okinawa Industry Support Center | Influence of expectation for rewards on pupil information during an interactive game Kohei Shoda, Minoru Nakayama (Tokyo Tech.) HCS2019-5 HIP2019-5 |
We set up an experimental system that measures the player's expectation for reward and pupil change in time series in a... [more] |
HCS2019-5 HIP2019-5 pp.23-28 |
| RCS | 2019-04-19 10:20 |
Hokkaido | Noboribetsu Grand Hotel | Channel Estimation Using Long-term Channel Statistics for BP-based Large MIMO Detection Takumi Takahashi (Osaka Univ.), Antti Tolli (Univ. of Oulu), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.) RCS2019-15 |
This paper proposes a novel de-noising method for realizing low-complexity channel estimation using long-term channel st... [more] | RCS2019-15 pp.67-72 |
| TL | 2018-07-28 14:20 |
Tokyo | Keio University | Longer yet Faster Dependency Resolution and the Expectation Effect Nanami Moriyama, Hajime Ono (Tsuda) TL2018-18 |
Previous studies have suggested that memory retrieval and expectation for upcoming linguistic input are importantly part... [more] | TL2018-18 pp.33-38 |
| RCC, MICT | 2018-05-24 13:00 |
Tokyo | Tokyo Big Sight | [Poster Presentation]
Multi-hop Control System considering Link Reliabilities Koji Ishii (Kagawa Univ.) RCC2018-15 MICT2018-15 |
Multi-hop control networks, in which multiple controllers control multiple controlled objects through a given multi-hop ... [more] | RCC2018-15 MICT2018-15 pp.73-78 |
| SANE | 2018-05-14 13:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Closely Spaced Multiple Target Tracking with Super-Resolution DoA Estimation using Multiple Hypothesis Masanari Nakamura, Tetsutaro Yamada, Yasushi Obata, Hiroshi Kameda (Mitsubishi Electric Corp.) SANE2018-6 |
In this paper, we propose multiple target tracking algorithm for dense targets which move toward the radar. When FBSSP-M... [more] | SANE2018-6 pp.29-34 |
| SIP, IT, RCS | 2018-01-23 13:10 |
Kagawa | Sunport Hall Takamatsu | [Invited Talk]
A New Development in Message-Passing Demodulation: Expectation Propagation Keigo Takeuchi (TUT) IT2017-97 SIP2017-105 RCS2017-311 |
Expectation propagation (EP) is reviewed as a new demodulation scheme based on message passing in massive multiple-input... [more] | IT2017-97 SIP2017-105 RCS2017-311 pp.249-254 |
| NC, IPSJ-BIO, IBISML, IPSJ-MPS [detail] | 2017-06-25 09:30 |
Okinawa | Okinawa Institute of Science and Technology | Expectation Propagation for t-Exponential Family Futoshi Futami, Issei Sato (Univ. of Tokyo/RIKEN), Masashi Sugiyama (RIKEN/Univ. of Tokyo) IBISML2017-6 |
Exponential family distributions are highly useful in machine learning since their calculation can be performed efficien... [more] | IBISML2017-6 pp.179-184 |
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