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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 |
| 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 |
| 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 |
| 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 | 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 |
| NC, MBE (Joint) |
2009-03-13 16:05 |
Tokyo | Tamagawa Univ. | Dynamic relational data analysis based on exponential family matrix factorization. Kohei Hayashi (Nara Inst. of Sci and Tech.), Jun-ichiro Hirayama (Kyoto Univ.), Shin Ishii (Kyoto Univ./Nara Inst. of Sci and Tech.) NC2008-175 |
We propose a new probabilistic model to analyze time-varying relational data such as e-mail transaction profiles. Our mo... [more] | NC2008-175 pp.423-428 |
| SIP, CAS, CS | 2007-03-05 10:50 |
Tottori | Blancart Misasa (Tottori) | On the convergence of iterative estimation algorithms operating on graphical models Justin Dauwels (RIKEN) CAS2006-81 SIP2006-182 CS2006-98 |
In recent years, graphical models have become a useful tool to derive estimation and detection algorithms. Perhaps the m... [more] | CAS2006-81 SIP2006-182 CS2006-98 pp.23-28 |
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