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Affiliation Department |
Department of Computer Science
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Title |
Professor |
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External Link |
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WADAYAMA Tadashi
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Research Areas
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Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Communication and network engineering
From School
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Kyoto Institute of Technology Faculty of Engineering and Design
- 1991.03
Country：Japan
From Graduate School
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Kyoto Institute of Technology Graduate School, Division of Engineering Master's Course
- 1993.03
Research Career
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Study on coded-modulation
(not selected)
Project Year：
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Study on weijht distributions of binary linear code
(not selected)
Project Year：
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Study on low density parity check codes
(not selected)
Project Year：
Papers
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Deep Unfolding-Based Distributed MIMO Detection Reviewed
M. Kumagai, A. Nakai-Kasai, T. Wadayama
2023 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2023) 2023.10
Authorship：Last author Language：English
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Gradient Flow Decoding for LDPC Codes Reviewed
T. Wadayama, K. Nakajima, A. Nakai-Kasai
2023 International Symposium on Topics in Coding (ISTC2023) 2023.09
Authorship：Lead author Language：English
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PSOR-Jacobi Algorithm for Accelerated MMSE MIMO Detection Reviewed
A. Mizukoshi, A. Nakai-Kasai, T. Wadayama
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E107-A ( 3 ) 2023.08
Authorship：Last author Language：English
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Proximal Decoding for LDPC Codes Reviewed
T.Wadayama , S. Takabe
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E106-A ( 3 ) 2023
Authorship：Lead author Language：English
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Precoder Optimization Using Data Correlation for Wireless Data Aggregation Reviewed
A. Nakai-Kasai, N. Hayashi, T. Wadayama
IEICE Transactions on Communications 2023
Authorship：Last author Language：English
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MMSE Signal Detection for MIMO Systems based on Ordinary Differential Equation Reviewed
Ayano Nakai-Kasai , Tadashi Wadayama
IEEE Global Communications Conference (GLOBECOM), 2022 2022.12
Authorship：Last author Language：English Publishing type：Research paper (international conference proceedings)
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Precoder Design for Correlated Data Aggregation via Over-the-Air Computation in Sensor Networks Reviewed
Ayano Nakai-Kasai , Tadashi Wadayama
IEEE Global Communications Conference (GLOBECOM) Workshop (Wireless Communications for Distributed Intelligence), 2022 2022.12
Authorship：Last author Language：English Publishing type：Research paper (international conference proceedings)
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Ordinary Differential Equation-based Sparse Signal Recovery, Reviewed
Tadashi Wadayama , Ayano Nakai-Kasai
International Symposium on Information Theory and Its Applications (ISITA), 2022 2022.10
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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PSOR-Jacobi Algorithm for Accelerated MMSE MIMO Detection Reviewed
Asahi Mizukoshi, Tadashi Wadayama , Ayano Nakai-Kasai
International Symposium on Information Theory and Its Applications (ISITA), 2022 2022.10
Authorship：Last author Language：English Publishing type：Research paper (international conference proceedings)
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Continuous-Time Noisy Average Consensus System as Gaussian Multiple Access Channel Reviewed
Tadashi Wadayama , Ayano Nakai-Kasai,
EEE International Symposium on Information Theory, (ISIT) 2022 2022.06
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
Books and Other Publications
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情報理論
内匠逸編（和田山：３，９章担当）（ Role： Joint author）
オーム社 2010.11
Language：jpn Book type：Scholarly book
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誤り訂正技術の基礎
和田山正（ Role： Sole author）
森北出版 2010.07
Language：jpn Book type：Scholarly book
Misc
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深層展開に基づく信号処理アルゴリズムの設計
和田山正, 高邉賢史
14 ( 1 ) 60 - 72 2020
Authorship：Lead author Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (international conference proceedings)
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圧縮センシングにおける完全再現十分条件について
和田山正
2010.06
Authorship：Lead author Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (international conference proceedings) Publisher：日本神経回路学会
Presentations
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Deep Unfolding-based Distributed MIMO Detection
2023.08
Event date： 2023.08
Language：English Presentation type：Oral presentation (general)
Country：Japan
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LDPC符号のための勾配流復号法
和田山正，中島健翔，中井彩乃
電子情報通信学会情報理論研究会 2023.05 電子情報通信学会
Event date： 2023.05
Language：Japanese Presentation type：Oral presentation (general)
Venue：京都 Country：Japan
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無制約凸二次計画問題に対する勾配法と勾配系微分方程式数値解法の関係
中井彩乃，和田山正
電子情報通信学会情報理論研究会 2023.05 電子情報通信学会
Event date： 2023.05
Language：Japanese Presentation type：Oral presentation (general)
Venue：京都 Country：Japan
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無線センサネットワーク上の相関データ集約における空中計算のためのプリコーダ設計
中井彩乃，和田山正
電子情報通信学会無線通信システム研究会 2022.07 電子情報通信学会
Event date： 2022.07
Language：Japanese Presentation type：Oral presentation (general)
Venue：石川 Country：Japan
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MIMOシステムにおけるMMSE信号検出の微分方程式による定式化と平均二乗誤差解析
中井彩乃，和田山正
電子情報通信学会情報理論研究会 2022.05 電子情報通信学会
Event date： 2022.05
Language：Japanese Presentation type：Oral presentation (general)
Venue：岐阜 Country：Japan
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Refined Density Evolution Analysis of LDPC Codes for Successive Interference Cancellation International conference
Satoshi Takabe , Tadashi Wadayama
IEEE Globecom
Event date： 2021
Language：English Presentation type：Oral presentation (general)
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多変量ガウスベクトル再現のための次元削減行列の構成
横山健人，高邉賢史，和田山正
電子情報通信学会情報理論研究会
Event date： 2021
Language：Japanese Presentation type：Oral presentation (general)
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チェビシェフステップを用いた射影勾配MIMO信号検出法
水越朝陽，高邉賢史，和田山正
電子情報通信学会情報理論研究会
Event date： 2021
Language：Japanese Presentation type：Oral presentation (general)
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LDPC符号化されたMassive MIMO通信路のための近接射影復号法
和田山正，高邉賢史
電子情報通信学会情報理論研究会
Event date： 2021
Language：Japanese Presentation type：Oral presentation (general)
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Proximal Decoding for LDPC-coded Massive MIMO Channels International conference
Tadashi Wadayama , Satoshi Takabe
2021 IEEE International Symposiumn on Information Theory (ISIT2021)
Event date： 2021
Language：English Presentation type：Oral presentation (general)
Awards
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Fundamentals Review Best Author Award
2022.09 IEICE ``Deep Unfolding Approach for Signal Processing Algorithms''
Tadashi Wadayama and Satoshi Takabe
Award type：Honored in official journal of a scientific society, scientific journal
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ストレージ研究推進研究機構(SRC) 2010年度 論文賞
2011.06 ストレージ研究推進研究機構(SRC)
和田山正
Country：Japan
Scientific Research Funds Acquisition Results
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Grant number：JP22H00514 2022.04 - 2024.03
日本学術振興会 科研費 基盤A
和田山正
Authorship：Principal investigator Grant type：Competitive
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確率的手法に基づく符号理論の新展開
2014.04 - 2016.03
科学研究費補助金 基盤研究(B)
和田山正
Committee Memberships
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電子情報通信学会 情報理論研究会 委員長
2020.05 - 2022.05
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電子情報通信学会 情報理論とその応用シンポジウム 庶務担当
2014.12 - 2015.04
Committee type：Academic society
Academic Activities
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IEEE Information Theory Workshop General Co-chair International contribution
Role(s)： Planning, management, etc.
IEEE 2020.04 - 2021.10
Type：Academic society, research group, etc.