Takeuchi Keigo 竹内啓悟

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TAKEUCHI Keigo 竹内啓悟

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Researcher Number	30549697
Other IDs
Affiliation (Current)	2025: 豊橋技術科学大学, 工学(系)研究科(研究院), 准教授
Affiliation (based on the past Project Information) *help	2015 – 2024: 豊橋技術科学大学, 工学(系)研究科(研究院), 准教授 2011 – 2014: 電気通信大学, 情報理工学(系)研究科, 助教 2010: The University of Electro-Communications, 大学院・情報理工学研究科, 助教 2009: The University of Electro-Communications, 電気通信学部, 助教
Review Section/Research Field	Principal Investigator Communication/Network engineering / Basic Section 21020:Communication and network engineering-related Except Principal Investigator Science and Engineering
Keywords	Principal Investigator 情報通信工学 / 情報理論 / 符号化変調 / メッセージ伝播法 / 大規模MIMO / 確率伝搬法 / MIMO / 通信路推定 / 深層学習 / ベイズ推論 … More / 6G / 期待値伝播法 / 近似的メッセージ伝播法 / ランダム行列理論 / 圧縮センシング / 空間結合 / 符号理論 / 順序統計理論 / 確率伝播法 / レプリカ法 / ユーザ選択 / 移動体通信 … More Except Principal Investigator 密度発展法 / 確率的情報処理 / 情報エントロピー / 通信路推定 / MIMO / CDMA / 情報通信 / 情報理論 / 圧縮センシング / ランダム行列 / レプリカ法 / MIMO通信 / CDMA通信 / 情報統計力学 Less

ベイズ最適な性能に迫る畳み込み近似的メッセージ伝播法の創出Principal Investigator
- Principal Investigator
  
  竹内啓悟
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21020:Communication and network engineering-related
- Research Institution
  Toyohashi University of Technology
Rateless Coded Modulation Based on Random Matrix TheoryPrincipal Investigator
- Principal Investigator
  
  TAKEUCHI Keigo
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21020:Communication and network engineering-related
- Research Institution
  Toyohashi University of Technology
Blind Channel Estimation for Massive MIMOPrincipal Investigator
- Principal Investigator
  
  Takeuchi Keigo
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Communication/Network engineering
- Research Institution
  Toyohashi University of Technology
Low-Complexity Spatially Coupled Coded Modulation Approaching the Shannon LimitPrincipal Investigator
- Principal Investigator
  
  Takeuchi Keigo
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (A)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Toyohashi University of Technology
  The University of Electro-Communications
Construction and Analysis of Communication Schemes for Mobile MIMO Broadcast SystemsPrincipal Investigator
- Principal Investigator
  
  TAKEUCHI Keigo
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Communication/Network engineering
- Research Institution
  The University of Electro-Communications
Construction of Novel Coded Modulation Schemes for MIMO Channel EstimationPrincipal Investigator
- Principal Investigator
  
  TAKEUCHI Keigo
- Project Period (FY)
  2009 – 2010
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Communication/Network engineering
- Research Institution
  The University of Electro-Communications
Reconstruction of statistical mechanical informatics via the concept of information entropy and applications to information and communication theory
- Principal Investigator
  
  TANAKA Toshiyuki
- Project Period (FY)
  2006 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Kyoto University

[Journal Article] Orthogonal Approximate Message-Passing for Spatially Coupled Linear Models2024
- Author(s)
  Takeuchi Keigo
- Journal Title
  
  IEEE Transactions on Information Theory
  
  Volume: 70 Issue: 1 Pages: 594-631
- DOI
  10.1109/tit.2023.3311408
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K20932
[Journal Article] Deep Learning of Damped AMP Decoding Networks for Sparse Superposition Codes via Annealing2023
- Author(s)
  YOSHIDA Toshihiro、TAKEUCHI Keigo
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E106.A Issue: 3 Pages: 414-421
- DOI
  10.1587/transfun.2022TAP0009
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2023-03-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K20932
[Journal Article] Long-Memory Message-Passing for Spatially Coupled Systems2023
- Author(s)
  Takeuchi Keigo
- Journal Title
  
  Proc. 2023 IEEE Int. Conf. Acoust. Speech Signal Process.
  
  Volume: － Pages: 1-5
- DOI
  10.1109/icassp49357.2023.10096334
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K20932
[Journal Article] Simplification and Accurate Implementation of State Evolution Recursion for Conjugate Gradient2023
- Author(s)
  HASHIMOTO Sakyo、TAKEUCHI Keigo
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E106.A Issue: 6 Pages: 952-956
- DOI
  10.1587/transfun.2022EAL2088
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2023-06-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K20932
[Journal Article] Finite-Size Correction of Expectation-Propagation Detection2022
- Author(s)
  OBA Yuki and TAKEUCHI Keigo
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E105.A Issue: 1 Pages: 77-81
- DOI
  10.1587/transfun.2021EAL2048
- NAID
  130008138728
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2022-01-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K20932
[Journal Article] On the Convergence of Orthogonal/Vector AMP: Long-Memory Message-Passing Strategy2022
- Author(s)
  Takeuchi Keigo
- Journal Title
  
  Proc. 2022 IEEE Int. Symp. Inf. Theory
  
  Volume: - Pages: 1366-1371
- DOI
  10.1109/isit50566.2022.9834373
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K20932
[Journal Article] On the Convergence of Convolutional Approximate Message-Passing for Gaussian Signaling2022
- Author(s)
  TAKEUCHI Keigo
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E105.A Issue: 2 Pages: 100-108
- DOI
  10.1587/transfun.2021EAP1056
- NAID
  130008149729
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2022-02-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K20932
[Journal Article] On the Convergence of Orthogonal/Vector AMP: Long-Memory Message-Passing Strategy2022
- Author(s)
  Takeuchi Keigo
- Journal Title
  
  IEEE Transactions on Information Theory
  
  Volume: 68 Issue: 12 Pages: 8121-8138
- DOI
  10.1109/tit.2022.3194855
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K20932
[Journal Article] Bayes-Optimal Convolutional AMP2021
- Author(s)
  Takeuchi Keigo
- Journal Title
  
  IEEE Transactions on Information Theory
  
  Volume: 67 Issue: 7 Pages: 4405-4428
- DOI
  10.1109/tit.2021.3077471
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K20932
[Journal Article] Pilot Decontamination in Spatially Correlated Massive MIMO Uplink via Expectation Propagation2021
- Author(s)
  TATSUNO Wataru and TAKEUCHI Keigo
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E104.A Issue: 4 Pages: 723-733
- DOI
  10.1587/transfun.2020EAP1073
- NAID
  130008013925
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2021-04-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K20932
[Journal Article] Bayes-Optimal Convolutional AMP2021
- Author(s)
  Takeuchi Keigo
- Journal Title
  
  Proc. 2021 IEEE Int. Symp. Inf. Theory
  
  Volume: － Pages: 1385-1390
- DOI
  10.1109/isit45174.2021.9517716
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K20932
[Journal Article] Expectation-Propagation Detection for Generalized Spatial Modulation with Sparse Orthogonal Precoding2021
- Author(s)
  SUGIYAMA Tatsuya、TAKEUCHI Keigo
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E104.A Issue: 3 Pages: 661-664
- DOI
  10.1587/transfun.2020EAL2066
- NAID
  130007992933
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2021-03-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H01441
[Journal Article] Rigorous Dynamics of Expectation-Propagation-Based Signal Recovery from Unitarily Invariant Measurements2020
- Author(s)
  K. Takeuchi
- Journal Title
  
  IEEE Trans. Inf. Theory
  
  Volume: 66 Issue: 1 Pages: 368-386
- DOI
  10.1109/tit.2019.2947058
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H01441
[Journal Article] Expectation Propagation Decoding for Sparse Superposition Codes2020
- Author(s)
  MAYUMI Hiroki、TAKEUCHI Keigo
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E103.A Issue: 12 Pages: 1666-1669
- DOI
  10.1587/transfun.2020EAL2053
- NAID
  130007948369
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2020-12-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H01441
[Journal Article] Convolutional Approximate Message-Passing2020
- Author(s)
  K. Takeuchi
- Journal Title
  
  IEEE Signal Process. Lett.
  
  Volume: 27 Pages: 416-420
- DOI
  10.1109/lsp.2020.2976155
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H01441
[Journal Article] Pilot Decontamination in Massive MIMO Uplink via Approximate Message-Passing2020
- Author(s)
  FUJITSUKA Takumi、TAKEUCHI Keigo
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E103.A Issue: 12 Pages: 1356-1366
- DOI
  10.1587/transfun.2020TAP0007
- NAID
  130007948372
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2020-12-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H01441
[Journal Article] A Unified Framework of State Evolution for Message-Passing Algorithms2019
- Author(s)
  K. Takeuchi
- Journal Title
  
  Proc. 2019 IEEE Int. Symp. Inf. Theory
  
  Volume: － Pages: 151-155
- DOI
  10.1109/isit.2019.8849321
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H01441
[Journal Article] A Family of Counterexamples to the Central Limit Theorem Based on Binary Linear Codes2019
- Author(s)
  K. Takeuchi
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E102.A Issue: 5 Pages: 738-740
- DOI
  10.1587/transfun.E102.A.738
- NAID
  130007641083
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2019-05-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H01441
[Journal Article] Hardware-Aware Sum-Product Decoding in the Decision Domain2019
- Author(s)
  M. Yamada, K. Takeuchi, and K. Koike
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E102.A Issue: 12 Pages: 1980-1987
- DOI
  10.1587/transfun.E102.A.1980
- NAID
  130007754099
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2019-12-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H01441
[Journal Article] Rigorous Dynamics of Expectation-Propagation-Based Signal Recovery from Unitarily Invariant Measurements2017
- Author(s)
  K. Takeuchi
- Journal Title
  
  Proc. 2017 IEEE Int. Symp. Inf. Theory
  
  Volume: - Pages: 501-505
- DOI
  10.1109/isit.2017.8006578
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K13987
[Journal Article] Rigorous Dynamics of Expectation-Propagation Signal Detection via the Conjugate Gradient Method2017
- Author(s)
  K. Takeuchi and C.-K. Wen
- Journal Title
  
  Proc. 18th IEEE Int. Workshop Sig. Process. Advances Wirel. Commun.
  
  Volume: Accepted
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26709029
[Journal Article] Rigorous Dynamics of Expectation-Propagation Signal Detection via the Conjugate Gradient Method2017
- Author(s)
  K. Takeuchi and C.-K. Wen
- Journal Title
  
  Proc. 18th IEEE Int. Workshop Sig. Process. Advances Wirel. Commun.
  
  Volume: - Pages: 88-92
- DOI
  10.1109/spawc.2017.8227654
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K13987
[Journal Article] Orthogonal Approximate Message Passing for GFDM Detection2017
- Author(s)
  S. Zhang, C.-K. Wen, K. Takeuchi, and S. Jin
- Journal Title
  
  Proc. 18th IEEE Int. Workshop Sig. Process. Advances Wirel. Commun.
  
  Volume: Accepted
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26709029
[Journal Article] Orthogonal Approximate Message Passing for GFDM Detection2017
- Author(s)
  S. Zhang, C.-K. Wen, K. Takeuchi, and S. Jin
- Journal Title
  
  Proc. 18th IEEE Int. Workshop Sig. Process. Advances Wirel. Commun.
  
  Volume: - Pages: 695-699
- DOI
  10.1109/spawc.2017.8227773
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K13987
[Journal Article] Rigorous Dynamics of Expectation-Propagation-Based Signal Recovery from Unitarily Invariant Measurements2017
- Author(s)
  K. Takeuchi
- Journal Title
  
  Proc. 2017 IEEE Int. Symp. Inf. Theory
  
  Volume: Accepted
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26709029
[Journal Article] Asymptotic Optimality of QPSK Faster-than-Nyquist Signaling in Massive MIMO Systems2016
- Author(s)
  K. Takeuchi
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E99.A Issue: 12 Pages: 2192-2201
- DOI
  10.1587/transfun.E99.A.2192
- NAID
  130005170500
- ISSN
  0916-8508, 1745-1337
- Language
  English
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26709029, KAKENHI-PROJECT-15K13987
[Journal Article] Spatial Modulation Achieves Information-Theoretically Optimal Energy Efficiency2015
- Author(s)
  K. Takeuchi
- Journal Title
  
  IEEE Commun. Lett.
  
  Volume: 19 Issue: 7 Pages: 1133-1136
- DOI
  10.1109/lcomm.2015.2433271
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K13987, KAKENHI-PROJECT-26709029
[Journal Article] Iterative Channel Estimation and Decoding via Spatial Coupling2015
- Author(s)
  S. Horio, K. Takeuchi, and T. Kawabata
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E98.A Issue: 2 Pages: 549-557
- DOI
  10.1587/transfun.E98.A.549
- NAID
  130004770969
- ISSN
  0916-8508, 1745-1337
- Language
  English
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26709029
[Journal Article] Performance Improvement of Iterative Multiuser Detection for Large Sparsely Spread CDMA Systems by Spatial Coupling2015
- Author(s)
  K. Takeuchi, T. Tanaka, and T. Kawabata
- Journal Title
  
  IEEE Trans. Inf. Theory
  
  Volume: 61 Issue: 4 Pages: 1768-1794
- DOI
  10.1109/tit.2015.2400445
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26709029
[Journal Article] Second-Order Optimality of Generalized Spatial Modulation for MIMO Channels with No CSI2015
- Author(s)
  K. Takeuchi
- Journal Title
  
  IEEE Wireless Commun. Lett.
  
  Volume: 4 Issue: 6 Pages: 613-616
- DOI
  10.1109/lwc.2015.2475742
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15K13987, KAKENHI-PROJECT-26709029
[Journal Article] A Generalization of Threshold Saturation: Application to Spatially Coupled BICM-ID2014
- Author(s)
  K. Takeuchi
- Journal Title
  
  Proc. 2014 IEEE Int. Symp. Inf. Theory
  
  Volume: - Pages: 2316-2320
- DOI
  10.1109/isit.2014.6875247
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26709029
[Journal Article] Iterative Multiuser Detection and Decoding with Spatially Coupled Interleaving2013
- Author(s)
  K. Takeuchi and S. Horio
- Journal Title
  
  IEEE Wireless Commun. Lett
  
  Volume: vol. 2, no. 6 Issue: 6 Pages: 619-622
- DOI
  10.1109/wcl.2013.082713.130465
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760329
[Journal Article] On an Achievable Rate of Large Rayleigh Block-Fading MIMO Channels with No CSI2013
- Author(s)
  K. Takeuchi, R. R. Müller, M. Vehkaperä, and T. Tanaka
- Journal Title
  
  IEEE Trans. Inf. Theory
  
  Volume: vol. 59, no. 10 Issue: 10 Pages: 6517-6541
- DOI
  10.1109/tit.2013.2268848
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760329
[Journal Article] Iterative LMMSE Channel Estimation and Decoding Based on Probabilistic Bias2013
- Author(s)
  K. Takeuchi, R. R. Müller, and M. Vehkaperä
- Journal Title
  
  IEEE Trans. Commun
  
  Volume: vol. 61, no. 7 Issue: 7 Pages: 2853-2863
- DOI
  10.1109/tcomm.2013.053013.120919
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760329
[Journal Article] Accelerating Iterative Detection for Spatially Coupled Systems by Collaborative Training2013
- Author(s)
  K. Takeuchi
- Journal Title
  
  IEEE Commun. Lett
  
  Volume: vol. 17, no. 3 Issue: 3 Pages: 451-454
- DOI
  10.1109/lcomm.2013.012213.122769
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760329
[Journal Article] Large-System Analysis of Joint Channel and Data Estimation for MIMO DS-CDMA Systems2012
- Author(s)
  K. Takeuchi, M. Vehkaperä, T. Tanaka, and R. R. Müller
- Journal Title
  
  IEEE Trans. Inf. Theory
  
  Volume: vol. 58, no. 3 Issue: 3 Pages: 1385-1412
- DOI
  10.1109/tit.2011.2177757
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760329
[Journal Article] A Phenomenological Study on Threshold Improvement via Spatial Coupling2012
- Author(s)
  K. Takeuchi, T. Tanaka, and T. Kawabata
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E95.A Issue: 5 Pages: 974-977
- DOI
  10.1587/transfun.E95.A.974
- NAID
  10030938399
- ISSN
  0916-8508, 1745-1337
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760329
[Journal Article] Large-System Analysis of Joint User Selection and Vector Precoding with Zero-Forcing Transmit Beamforming for MIMO Broadcast Channels2012
- Author(s)
  K. Takeuchi, R. R. Mueller, and T. Kawabata
- Journal Title
  
  Proc. 2012 Int. Symp. Inf. Theory and its Appl.
  
  Volume: - Pages: 245-249
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760329
[Journal Article] Large-System Analysis of Joint User Selection and Vector Precoding with Zero-Forcing Transmit Beamforming for MIMO Broadcast Channels2012
- Author(s)
  K. Takeuchi, R. R. Müller, and T. Kawabata
- Journal Title
  
  2012 Int. Symp. Inf. Theory and its Appl., Honolulu, Hawaii, USA
  
  Pages: 245-249
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760329
[Journal Article] A Construction of Turbo-Like Codes for Iterative Channel Estimation Based on Probabilistic Bias2011
- Author(s)
  K. Takeuchi, R. R. Müller, and M. Vehkaperä
- Journal Title
  
  IEEE Global Communications Conference (GLOBECOM 2011), Houston, USA
  
  Pages: 1-5
- DOI
  10.1109/glocom.2011.6133738
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760329
[Journal Article] Bias-based training for iterative channel estimation and data decoding in fast fading channels2011
- Author(s)
  K.Takeuchi, M.Vehkapera, R. R. Muller
- Journal Title
  
  IEICE, Trans.Commun. vol.E94-B, No.7
- NAID
  10029804004
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21860035
[Journal Article] Improvement of BP-Based CDMA Multiuser Detection by Spatial Coupling2011
- Author(s)
  K. Takeuchi, T. Tanaka, and T. Kawabata
- Journal Title
  
  2011 IEEE Int. Symp. Inf. Theory, Saint Petersburg, Russia
  
  Pages: 1489-1493
- DOI
  10.1109/isit.2011.6033789
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760329
[Journal Article] Bias-Based Training for Iterative Channel Estimation and Data Decoding in Fast Fading Channels2011
- Author(s)
  K. Takeuchi, R. R. Mueller, and M. Vehkaperae
- Journal Title
  
  IEICE Trans. Commun.
  
  Volume: E94-B Issue: 7 Pages: 2161-2165
- DOI
  10.1587/transcom.E94.B.2161
- NAID
  10029804004
- ISSN
  0916-8516, 1745-1345
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760329
[Journal Article] Performance analysis of optimal channel estimation and multiuser detection in a randomly-spread CDMA channel2010
- Author(s)
  Keigo Takeuchi, Mikko Vehkapera, Toshiyuki Tanaka, Ralf R. Muller
- Journal Title
  
  Journal of Systems Science and Complexity vol.23,no.1
  
  Pages: 22-34
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079010
[Journal Article] Performance analysis of optimal channel estimation and multiuser detection in a randomly-spread CDMA channel2010
- Author(s)
  Keigo Takeuchi, Mikko Vehkapera, Toshiyuki Tanaka, Ralf R.Muller
- Journal Title
  
  Journal of Systems Science and Complexity 23
  
  Pages: 22-34
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079010
[Journal Article] ベクトルブロードキャスト通信路に対するデータ依存型ユーザ選択法2010
- Author(s)
  竹内啓悟
- Journal Title
  
  第33回情報理論とその応用シンポジウム予稿集
  
  Pages: 49-54
- Data Source
  KAKENHI-PROJECT-21860035
[Journal Article] Performance analysis of optimal channel estimation and multiuser detection in a randomly-spread CDMA channel2010
- Author(s)
  K.Takeuchi, M.Vehkapera, T.Tanaka, R.R.Muller
- Journal Title
  
  J.Syst.Sci.&Complexity vol.23, no.1
  
  Pages: 22-34
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21860035
[Journal Article] An Achievable Rate of Large Block-Fading MIMO Sysems with No CSI via Successive Decoding2010
- Author(s)
  Keigo Takeuchi
- Journal Title
  
  Proc.2010 Int.Symp.Inf.Theory and its App.&2010 Int.Symp.Spread Spectrum Tech.and App.
  
  Pages: 519-524
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21860035
[Journal Article] Performance analysis of optimal channel estimation and multiuser detection in a randomly-spread CDMA channel2010
- Author(s)
  Keigo Takeuchi
- Journal Title
  
  Journal of Systems Schience and Complexity VOL. 23(1)
  
  Pages: 22-34
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21860035
[Journal Article] A New Signaling Scheme for Large DS-CDMA Channels without CSI2009
- Author(s)
  Keigo Takeuchi
- Journal Title
  
  Proc. 7th Model. & Opt.Mob. Ad-Hoc Wireless Net.
- Data Source
  KAKENHI-PROJECT-21860035
[Journal Article] Practical signaling with vanishing pilot-energy for large noncoherent block-fading MIMO channels2009
- Author(s)
  Keigo Takeuchi
- Journal Title
  
  Proc. 2009 IEEE Int.Symp.Inf.Theory
  
  Pages: 759-763
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21860035
[Journal Article] Statistical-mechanics-based analysis of multiuser MIMO channels with linear dispersion codes2008
- Author(s)
  K. Takeuchi and T. Tanaka
- Journal Title
  
  Journal of Physics: Conference Series 95
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079010
[Journal Article] Asymptotic analysis of general multiuser detectors in MIMO DS-CDMA channels2008
- Author(s)
  Keigo Takeuchi
- Journal Title
  
  IEEE Journal on Selected Areas in Comtunications 26
  
  Pages: 486-496
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079010
[Journal Article] Asymptotic analysis of general multiuser detectors in MIMO DS-CDMA channels2008
- Author(s)
  K. Takeuchi, T. Tanaka, and T. Yano
- Journal Title
  
  IEEE Journal on Selected Areas in Communications vol.26, no. 3
  
  Pages: 486-496
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079010
[Journal Article] Statistical-mechanics-based analysis of multiuser MIMO chanels with linear dispersion codes2008
- Author(s)
  Keigo Takeuchi, Toshiyuki Tanaka
- Journal Title
  
  Journal of Physics: Conference Series vol.95
  
  Pages: 012008-11
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079010
[Journal Article] Asymptotic analysis of general multiuser detectors in MIMO DS-CDMA channels2008
- Author(s)
  Keigo Takeuchi, Toshiyuki Tanaka, Toru Yano
- Journal Title
  
  IEEE Journal on Selected Areas in Communications vol.26,no.3
  
  Pages: 486-496
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] メッセージ伝播復調法の課題と展望2024
- Author(s)
  竹内啓悟
- Organizer
  IEICEコミュニケーションシステム/回路とシステム研究会
- Invited
- Data Source
  KAKENHI-PROJECT-23K20932
[Presentation] メタサーフェス反射板における位相シフト最適化問題の解析2023
- Author(s)
  青木優真，竹内啓悟
- Organizer
  第46回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-23K20932
[Presentation] 状態発展法入門～メッセージ伝播法を設計しよう～2023
- Author(s)
  竹内啓悟
- Organizer
  第46回情報理論とその応用シンポジウム（ワークショップ）
- Invited
- Data Source
  KAKENHI-PROJECT-23K20932
[Presentation] メモリ近似的メッセージ伝播法の有限サイズ性能2023
- Author(s)
  川瀬敬弘，竹内啓悟
- Organizer
  第46回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-23K20932
[Presentation] Long-Memory Message-Passing for Spatially Coupled Systems2023
- Author(s)
  Takeuchi Keigo
- Organizer
  2023 IEEE Int. Conf. Acoust. Speech Signal Process.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20932
[Presentation] 状態発展法による長期記憶型メッセージ伝播法の性能比較2023
- Author(s)
  小竹泰生，竹内啓悟
- Organizer
  第46回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-23K20932
[Presentation] 大規模MIMOに対する畳み込み近似的メッセージ伝播復調法2022
- Author(s)
  大内巧歩，竹内啓悟
- Organizer
  第45回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-23K20932
[Presentation] 近似的メッセージ伝播法に基づく線形ビームフォーミング2022
- Author(s)
  橋本左京，竹内啓悟
- Organizer
  第45回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-23K20932
[Presentation] On the Convergence of Orthogonal/Vector AMP: Long-Memory Message-Passing Strategy2022
- Author(s)
  Takeuchi Keigo
- Organizer
  2022 IEEE Int. Symp. Inf. Theory
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20932
[Presentation] スパース重ね合わせ符号に対する深層AMP復号ネットのアニーリング学習2021
- Author(s)
  吉田俊宏，竹内啓悟
- Organizer
  第44回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-23K20932
[Presentation] スパース重ね合わせ符号に対する近似的メッセージ伝播復号法の収束特性を改善するための初歩的深層学習2021
- Author(s)
  吉田俊宏，竹内啓悟
- Organizer
  令和3年度電気・電子・情報関係学会東海支部連合大会
- Data Source
  KAKENHI-PROJECT-23K20932
[Presentation] Bayes-Optimal Convolutional AMP2021
- Author(s)
  Takeuchi Keigo
- Organizer
  2021 IEEE Int. Symp. Inf. Theory
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20932
[Presentation] 大規模な空間変調MIMO上り回線における近似的メッセージ伝播法2020
- Author(s)
  桑原悠太，竹内啓悟，山崎悟史
- Organizer
  電子情報通信学会情報理論研究会
- Data Source
  KAKENHI-PROJECT-18H01441
[Presentation] 空間結合双線形推論問題に対する近似的メッセージ伝播法2020
- Author(s)
  佐野裕大，竹内啓悟
- Organizer
  電子情報通信学会情報理論研究会
- Data Source
  KAKENHI-PROJECT-18H01441
[Presentation] メッセージ伝播復調法の過去，現在，未来2019
- Author(s)
  竹内啓悟
- Organizer
  電子情報通信学会衛星通信/無線通信システム研究会
- Invited
- Data Source
  KAKENHI-PROJECT-18H01441
[Presentation] 期待値伝播法に基づく大規模MIMO通信路とデータの反復同時推定2019
- Author(s)
  辰野渉，竹内啓悟
- Organizer
  第42回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-18H01441
[Presentation] メッセージ伝播法を解析するための状態発展法の統一理論2019
- Author(s)
  竹内啓悟
- Organizer
  第42回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-18H01441
[Presentation] Trainable Sum-Product復号器の効率的深層学習法に関する初歩的検討2019
- Author(s)
  平岡朋晟，竹内啓悟
- Organizer
  第42回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-18H01441
[Presentation] A Unified Framework of State Evolution for Message-Passing Algorithms2019
- Author(s)
  K. Takeuchi
- Organizer
  2019 IEEE Int. Symp. Inf. Theory
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01441
[Presentation] 空間結合圧縮センシングにおける期待値伝播法に基づく信号再構成2019
- Author(s)
  白島大樹，竹内啓悟
- Organizer
  第42回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-18H01441
[Presentation] スパース重ね合わせ符号に対する近似的メッセージ伝播復号法と期待値伝播復号法の比較2019
- Author(s)
  眞弓大輝，竹内啓悟
- Organizer
  第42回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-18H01441
[Presentation] 共役勾配法による期待値伝播法の低計算量化2018
- Author(s)
  横内柾哉，竹内啓悟
- Organizer
  第41回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-18H01441
[Presentation] 密度発展法に基づくSum Product復号のハードウェア実装に適した近似2018
- Author(s)
  山田瑞樹，竹内啓悟，小池清之
- Organizer
  第41回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-18H01441
[Presentation] 近似的メッセージ伝播法に基づくパイロット汚染の解消2018
- Author(s)
  藤塚拓実，竹内啓悟
- Organizer
  第41回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-18H01441
[Presentation] 近似的メッセージ伝播法を理解する－通信と信号処理の立場から－2018
- Author(s)
  衣斐信介，竹内啓悟
- Organizer
  第41回情報理論とその応用シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-18H01441
[Presentation] 直交かつ疎な線形観測からのメッセージ伝播法による信号再構成2018
- Author(s)
  杉山達哉，竹内啓悟
- Organizer
  第41回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-18H01441
[Presentation] メッセージ伝播復調法の新展開：期待値伝播法2018
- Author(s)
  竹内啓悟
- Organizer
  電子情報通信学会情報理論/信号処理/無線通信システム研究会
- Invited
- Data Source
  KAKENHI-PROJECT-15K13987
[Presentation] Rigorous Dynamics of Expectation-Propagation-Based Signal Recovery from Unitarily Invariant Measurements2017
- Author(s)
  K. Takeuchi
- Organizer
  2017 IEEE Int. Symp. Inf. Theory
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K13987
[Presentation] Rigorous Dynamics of Expectation-Propagation-Based Signal Recovery from Unitarily Invariant Measurements2017
- Author(s)
  K. Takeuchi
- Organizer
  2017 IEEE Int. Symp. Inf. Theory
- Place of Presentation
  Aachen, Germany
- Year and Date
  2017-06-25
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26709029
[Presentation] Rigorous Dynamics of Expectation-Propagation Signal Detection via the Conjugate Gradient Method2017
- Author(s)
  K. Takeuchi and C.-K. Wen
- Organizer
  18th IEEE Int. Workshop Sig. Process. Advances Wirel. Commun.
- Place of Presentation
  Sapporo, Japan
- Year and Date
  2017-07-03
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26709029
[Presentation] Rigorous Dynamics of Expectation-Propagation Signal Detection via the Conjugate Gradient Method2017
- Author(s)
  K. Takeuchi and C.-K. Wen
- Organizer
  18th IEEE Int. Workshop Sig. Process. Advances Wirel. Commun.
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K13987
[Presentation] Orthogonal Approximate Message Passing for GFDM Detection2017
- Author(s)
  S. Zhang, C.-K. Wen, K. Takeuchi, and S. Jin
- Organizer
  18th IEEE Int. Workshop Sig. Process. Advances Wirel. Commun.
- Place of Presentation
  Sapporo, Japan
- Year and Date
  2017-07-03
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26709029
[Presentation] Orthogonal Approximate Message Passing for GFDM Detection2017
- Author(s)
  S. Zhang, C.-K. Wen, K. Takeuchi, and S. Jin
- Organizer
  18th IEEE Int. Workshop Sig. Process. Advances Wirel. Commun.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K13987
[Presentation] 近似的期待値伝播法による超ナイキストレート信号の反復等化2016
- Author(s)
  竹内啓悟，C.-K. Wen
- Organizer
  第39回情報理論とその応用シンポジウム
- Place of Presentation
  岐阜県高山市
- Year and Date
  2016-12-13
- Data Source
  KAKENHI-PROJECT-26709029
[Presentation] 近似的期待値伝播法による超ナイキストレート信号の反復等化2016
- Author(s)
  竹内啓悟，C.-K. Wen
- Organizer
  第39回情報理論とその応用シンポジウム
- Place of Presentation
  岐阜県高山市
- Year and Date
  2016-12-13
- Data Source
  KAKENHI-PROJECT-15K13987
[Presentation] 大規模MIMOに対する超ナイキストレートQPSK信号伝送の漸近最適性2015
- Author(s)
  竹内啓悟
- Organizer
  第38回情報理論とその応用シンポジウム
- Place of Presentation
  岡山県倉敷市
- Year and Date
  2015-11-24
- Data Source
  KAKENHI-PROJECT-26709029
[Presentation] AMPアルゴリズムに基づく大規模MIMOのデータと通信路の反復推定2015
- Author(s)
  小林裕和，竹内啓悟
- Organizer
  第38回情報理論とその応用シンポジウム
- Place of Presentation
  岡山県倉敷市
- Year and Date
  2015-11-24
- Data Source
  KAKENHI-PROJECT-15K13987
[Presentation] MIMO通信路に対する空間変調の2次最適性2015
- Author(s)
  竹内啓悟
- Organizer
  第38回情報理論とその応用シンポジウム
- Place of Presentation
  岡山県倉敷市
- Year and Date
  2015-11-24
- Data Source
  KAKENHI-PROJECT-15K13987
[Presentation] MIMO通信路に対する空間変調の2次最適性2015
- Author(s)
  竹内啓悟
- Organizer
  第38回情報理論とその応用シンポジウム
- Place of Presentation
  岡山県倉敷市
- Year and Date
  2015-11-24
- Data Source
  KAKENHI-PROJECT-26709029
[Presentation] 大規模MIMOに対する超ナイキストレートQPSK信号伝送の漸近最適性2015
- Author(s)
  竹内啓悟
- Organizer
  第38回情報理論とその応用シンポジウム
- Place of Presentation
  岡山県倉敷市
- Year and Date
  2015-11-24
- Data Source
  KAKENHI-PROJECT-15K13987
[Presentation] 空間結合系における閾値飽和現象の本質2014
- Author(s)
  竹内啓悟
- Organizer
  2014年電子情報通信学会総合大会チュートリアルセッション(AT-2-2)
- Place of Presentation
  新潟
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] 空間結合系における閾値飽和現象の本質2014
- Author(s)
  竹内啓悟
- Organizer
  2014年電子情報通信学会総合大会
- Place of Presentation
  新潟大学
- Invited
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] ブラインド圧縮センシングに基づくパイロット汚染除去2014
- Author(s)
  竹内啓悟
- Organizer
  2014年電子情報通信学会総合大会
- Place of Presentation
  新潟大学
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] 空間結合の基礎～応用事例を通して～2014
- Author(s)
  竹内啓悟
- Organizer
  電子情報通信学会信号処理研究会
- Place of Presentation
  大阪
- Year and Date
  2014-08-28
- Invited
- Data Source
  KAKENHI-PROJECT-26709029
[Presentation] ブラインド圧縮センシングに基づくパイロット汚染除去2014
- Author(s)
  竹内啓悟
- Organizer
  2014年電子情報通信学会総合大会シンポジウムセッション(ABS-1-2)
- Place of Presentation
  新潟
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] 空間結合に基づく反復通信路推定の性能改善2014
- Author(s)
  堀尾修平, 竹内啓悟
- Organizer
  電子情報通信学会情報理論研究会
- Place of Presentation
  大分
- Year and Date
  2014-05-16
- Data Source
  KAKENHI-PROJECT-26709029
[Presentation] 空間結合に基づく反復マルチユーザ復号の性能改善2013
- Author(s)
  竹内啓悟,堀尾修平
- Organizer
  第36回情報理論とその応用シンポジウム
- Place of Presentation
  静岡
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] Multi-Dimensional Spatially-Coupled Codes2013
- Author(s)
  R. Ohashi, K. Kasai, and K. Takeuchi
- Organizer
  2013 IEEE Int. Symp. Inf. Theory
- Place of Presentation
  Istanbul Turkey
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] 空間結合に基づく反復マルチユーザ復号の性能改善2013
- Author(s)
  竹内啓悟，堀尾修平
- Organizer
  第36回情報理論とその応用シンポジウム
- Place of Presentation
  静岡県伊東市
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] 空間結合インターリーバーを用いた反復通信路推定の性能改善2013
- Author(s)
  堀尾修平，竹内啓悟，川端勉
- Organizer
  第36回情報理論とその応用シンポジウム
- Place of Presentation
  静岡県伊東市
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] 空間結合インターリーバーを用いた反復通信路推定の性能改善2013
- Author(s)
  堀尾修平,竹内啓悟,川端勉
- Organizer
  第36回情報理論とその応用シンポジウム
- Place of Presentation
  静岡
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] Multi-Dimensional Spatially-Coupled Codes2013
- Author(s)
  R. Ohashi, K. Kasai, and K. Takeuchi
- Organizer
  2013 IEEE Int. Symp. Inf. Theory
- Place of Presentation
  Istanbul, Turkey
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] 空間結合の最新動向～空間結合LDPC符号を中心に～2013
- Author(s)
  竹内啓悟
- Organizer
  情報理論研究会若手研究者のための講演会
- Place of Presentation
  静岡
- Year and Date
  2013-11-26
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] バイアス畳み込み符号に基づく反復通信路推定2012
- Author(s)
  竹内啓悟
- Organizer
  第35回情報理論とその応用シンポジウム
- Place of Presentation
  大分県別府市
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] Large-System Analysis of Data-Dependent User Selection with General Modulation for MIMO Broadcast Channels2012
- Author(s)
  K. Takeuchi, R. R. Mueller, and T. Kawabata
- Organizer
  35th Symp. Inf. Theory and its Appl.
- Place of Presentation
  Beppu, Oita, Japan
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] Large-System Analysis of Joint User Selection and Vector Precoding with Zero-Forcing Transmit Beamforming for MIMO Broadcast Channels2012
- Author(s)
  K. Takeuchi, R. R. Mueller, and T. Kawabata
- Organizer
  2012 Int. Symp. Inf. Theory and its Appl.
- Place of Presentation
  Honolulu, Hawaii, USA
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] Large-System Analysis of Data-Dependent User Selection with General Modulation for MIMO Broadcast Channels2012
- Author(s)
  K. Takeuchi, R. R. Müller, and T. Kawabata
- Organizer
  35th Symp. Inf. Theory and its Appl. (SITA2012)
- Place of Presentation
  Oita, Japan
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] バイアス畳み込み符号に基づく反復通信路推定2012
- Author(s)
  竹内啓悟
- Organizer
  第35回情報理論とその応用シンポジウム
- Place of Presentation
  大分
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] Large-System Analysis of Joint User Selection and Vector Precoding with Zero-Forcing Transmit Beamforming for MIMO Broadcast Channels2012
- Author(s)
  K. Takeuchi, R. R. Müller, and T. Kawabata
- Organizer
  2012 Int. Symp. Inf. Theory and its Appl., Honolulu
- Place of Presentation
  Hawaii, USA
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] 空間結合系における閾値飽和の現象論2011
- Author(s)
  竹内啓悟
- Organizer
  第1回空間結合符号とその周辺ワークショップ
- Place of Presentation
  東京工業大学(東京)
- Year and Date
  2011-02-19
- Data Source
  KAKENHI-PROJECT-21860035
[Presentation] A Construction of Turbo-Like Codes for Iterative Channel Estimation Based on Probabilistic Bias2011
- Author(s)
  K. Takeuchi, R. R. Müller, and M. Vehkaperä
- Organizer
  IEEE Global Communications Conference (GLOBECOM 2011)
- Place of Presentation
  Houston, USA
- Year and Date
  2011-12-07
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] Improvement of BP-Based CDMA Multiuser Detection by Spatial Coupling2011
- Author(s)
  K. Takeuchi, T. Tanaka, and T. Kawabata
- Organizer
  2011 IEEE Int. Symp. Inf. Theory
- Place of Presentation
  Saint Petersburg, Russia
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] 空間結合によるマルチユーザ検出の性能改善2011
- Author(s)
  竹内啓悟
- Organizer
  LDPC符号ワークショップ(招待講演)
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] 空間結合によるマルチユーザ検出の性能改善2011
- Author(s)
  竹内啓悟
- Organizer
  LDPC符号ワークショップ
- Place of Presentation
  東京
- Year and Date
  2011-09-29
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] Improvement of BP-based CDMA multiuser detection by spatial coupling2011
- Author(s)
  K.Takeuchi, T.Tanaka, T.Kawabata
- Organizer
  2011 IEEE Int. Symp. Inf. Theory
- Place of Presentation
  Saint Petersberg, Russia
- Year and Date
  2011-08-03
- Data Source
  KAKENHI-PROJECT-21860035
[Presentation] Improvement of BP-Based CDMA Multiuser Detection by Spatial Coupling Saint Petersburg2011
- Author(s)
  K. Takeuchi, T. Tanaka, and T. Kawabata
- Organizer
  2011 IEEE Int. Symp. Inf. Theory
- Place of Presentation
  Russia
- Year and Date
  2011-08-03
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] 自己相似な事前分布による無歪情報源符号の漸近的冗長性2011
- Author(s)
  久冨彰人,竹内啓悟,川端勉
- Organizer
  第34回情報理論とその応用シンポジウム
- Place of Presentation
  岩手
- Year and Date
  2011-11-30
- Data Source
  KAKENHI-PROJECT-23760329
[Presentation] ベクトルブロードキャスト通信路に対するデータ依存型ユーザ選択法2010
- Author(s)
  竹内啓悟
- Organizer
  第33回情報理論とその応用シンポジウム
- Place of Presentation
  松代ロイヤルホテル(長野)
- Year and Date
  2010-12-01
- Data Source
  KAKENHI-PROJECT-21860035
[Presentation] Analysis of large MIMO DS-CDMA systems with imperfect CSI and spatial correlation2010
- Author(s)
  M.Vehkapera, K.Takeuchi, R.R. Muller, T.Tanaka
- Organizer
  2010 IEEE Int. Symp. Inf. Theory
- Place of Presentation
  Austin, USA.
- Year and Date
  2010-06-14
- Data Source
  KAKENHI-PROJECT-21860035
[Presentation] An achievable rate of large block-fading MIMO systems with no CSI via successive decoding2010
- Author(s)
  K.Takeuchi, R. R.Muller, M. Vehkapera, T. Tanaka
- Organizer
  2010 Int. Symp. Inf. Theory and its Appl. & 2010 Int. Symp. Spread Spectrum Tech. and Appl.
- Place of Presentation
  Taichung, Taiwan
- Year and Date
  2010-10-19
- Data Source
  KAKENHI-PROJECT-21860035
[Presentation] An Achievable Rate of Large Block-Fading MIMO Sysems with No CSI via Successive Decoding2010
- Author(s)
  Keigo Takeuchi
- Organizer
  2010 Int.Symp.Inf.Theory and its App.& 2010Int.Symp.Spread Spectrum Tech.and App.
- Place of Presentation
  Taichung,Taiwan
- Year and Date
  2010-10-19
- Data Source
  KAKENHI-PROJECT-21860035
[Presentation] バイアスに基づく通信路推定Part II: DS-CDMA2009
- Author(s)
  竹内啓悟, Ralf Mueller, Mikko Vehkaperae, 田中利幸
- Organizer
  第32回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] Practical signaling with vanishing pilot-energy for large noncoherent block-fading MIMO channels2009
- Author(s)
  竹内啓悟
- Organizer
  2009 IEEE Int.Symp.Inf.Theory
- Place of Presentation
  Seoul, Korea
- Year and Date
  2009-06-30
- Data Source
  KAKENHI-PROJECT-21860035
[Presentation] バイアスに基づく通信路推定Part I : MIMO2009
- Author(s)
  竹内啓悟, R.Mueller, M.Vehkaperae, 田中利幸
- Organizer
  第32回情報理論とその応用シンポジウム
- Place of Presentation
  湯田温泉,山口県
- Year and Date
  2009-12-02
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] A New Signaling Scheme for Large DS-CDMA Channels without CSI2009
- Author(s)
  竹内啓悟
- Organizer
  2th Workshop on Physics-Inspired, Paradigms in Wireless Communications and Networks
- Place of Presentation
  Seoul, Korea
- Year and Date
  2009-06-27
- Data Source
  KAKENHI-PROJECT-21860035
[Presentation] On asymptotic performance of iterative channel and data estimation in large DS-CDMA systems2009
- Author(s)
  Mikko Vehkapera, Keigo Takeuchi, Ralf Muller, Toshiyuki Tanaka
- Organizer
  2nd Workshop on Physics-Inspired Paradigms in Wireless Communications and Networks
- Place of Presentation
  Seoul, Korea
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] バイアスに基づく通信路推定 Part III : 構成2009
- Author(s)
  竹内啓悟
- Organizer
  第32回情報理論とその応用シンポジウム
- Place of Presentation
  ホテルかめ福 (山口)
- Year and Date
  2009-12-02
- Data Source
  KAKENHI-PROJECT-21860035
[Presentation] Optimal amount of pilot information for MIMO channel estimation2009
- Author(s)
  Keigo Takeuchi
- Organizer
  Joint Workshop of Beijing, Hong Kong and Kyoto on Computational Mathematics, Computer and Systems Sciences 2009
- Place of Presentation
  京都市・京都大学吉田キャンパス
- Year and Date
  2009-03-15
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] How much training is needed for iterative multiuser detection and decoding?2009
- Author(s)
  Mikko Vehkapera, Keigo Takeuchi, Ralf Muller, Toshiyuki Tanaka
- Organizer
  2009 IEEE International Symposium on Information Theory
- Place of Presentation
  Seoul, Korea
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] Practical signaling with vanishing pilot-energy for large noncoherent block-fading MIMO chanels2009
- Author(s)
  K.Takeuchi, R.Mueller, M.Vehkanera, T.Tanaka
- Organizer
  2009 IEEE International Symposium on Information Theory
- Place of Presentation
  ソウル,韓国
- Year and Date
  2009-06-30
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] Optimal amount of pilot information for MIMO channel estimation2009
- Author(s)
  Keigo Takeuchi
- Organizer
  Joint Workshop of Beijing, Hong Kong and Kyoto on Computational Mathematics, Computer and Systems Sciences 2009
- Place of Presentation
  Kyoto, Japan
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] Practical signaling with vanishing pilot-energy for large noncoherent block-fading MIMO channels2009
- Author(s)
  K.Takeuchi, R. R. Muller, M. Vehkapera, T. Tanaka
- Organizer
  2009 IEEE Int. Symp. Inf. Theory
- Place of Presentation
  Seoul, Korea
- Year and Date
  2009-06-30
- Data Source
  KAKENHI-PROJECT-21860035
[Presentation] Iterative channel and data estimation : Framework and analysis via replica method2009
- Author(s)
  M.Vehkapera, K.Takeuchi, R.Mueller, T.Tanaka
- Organizer
  2009 IEEE International Symposium on Information Theory
- Place of Presentation
  ソウル,韓国
- Year and Date
  2009-07-03
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] On asymptotic performance of iterative channel and data estimation in large DS-CDMA systems2009
- Author(s)
  M.Vehkapera, K.Takeuchi, R.Muller, T.Tanaka
- Organizer
  2nd Workshop on Physics-Inspired Paradigms in Wireless Communications and Networks
- Place of Presentation
  ソウル,韓国
- Year and Date
  2009-06-27
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] バイアスに基づく通信路推定Part II : DS-CDMA2009
- Author(s)
  竹内啓悟, R.Mueller, M.Vehkaperae, 田中利幸
- Organizer
  第32回情報理論とその応用シンポジウム
- Place of Presentation
  湯田温泉,山口県
- Year and Date
  2009-12-02
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] バイアスに基づく通信路推定 Part I : MIMO2009
- Author(s)
  竹内啓悟
- Organizer
  第32回情報理論とその応用シンポジウム
- Place of Presentation
  ホテルかめ福 (山口)
- Year and Date
  2009-12-02
- Data Source
  KAKENHI-PROJECT-21860035
[Presentation] A new signaling scheme for large DS-CDMA channels without CSI2009
- Author(s)
  K.Takeuchi, R.Mueller, M.Vehkanera, T.Tanaka
- Organizer
  2nd Workshop on Physics-Inspired Paradigms in Wireless Communications and Networks
- Place of Presentation
  ソウル,韓国
- Year and Date
  2009-06-27
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] How much training is needed for iterative multiuser detection and decoding?2009
- Author(s)
  M.Vehkapera, K.Takeuchi, R.Muller, T.Tanaka
- Organizer
  Global Telecommunications Conference (GLOBECOM)
- Place of Presentation
  Honolulu, USA
- Year and Date
  2009-12-01
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] バイアスに基づく通信路推定 Part II : DS-CDMA2009
- Author(s)
  竹内啓悟
- Organizer
  第32回情報理論とその応用シンポジウム
- Place of Presentation
  ホテルかめ福 (山口)
- Year and Date
  2009-12-02
- Data Source
  KAKENHI-PROJECT-21860035
[Presentation] Iterative channel and data estimation : Framework and analysis via replica method2009
- Author(s)
  M.Vehkapera, K.Takeuchi, R. R. Muller, T. Tanaka
- Organizer
  2009 IEEE Int. Symp. Inf. Theory
- Place of Presentation
  Seoul, Korea
- Year and Date
  2009-06-03
- Data Source
  KAKENHI-PROJECT-21860035
[Presentation] How much training is needed for iterative multiuser detection and decoding?2009
- Author(s)
  Mikko Vehkaperae, Keigo Takeuchi, Ralf Muller, Toshiyuki Tanaka
- Organizer
  Global Telecommunications Conference (Globecom)
- Place of Presentation
  Honolulu, USA
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] バイアスに基づく通信路推定Part I: MIMO2009
- Author(s)
  竹内啓悟, Ralf Mueller, Mikko Vehkaperae, 田中利幸
- Organizer
  第32回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] Practical signaling with vanishing pilot-energy for large noncoherent block-fading MIMO channels2009
- Author(s)
  Keigo Takeuchi, Ralf Mueller, Mikko Vehkapera, Toshiyuki Tanaka
- Organizer
  2009 IEEE International Symposium on Information Theory
- Place of Presentation
  Seoul, Korea
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] How much training is needed for iterative multiuser detection and decoding?2009
- Author(s)
  M.Vehkapera, K.Takeuchi, R.R. Muller, T.Tanaka
- Organizer
  2009 IEEE Global Commun. Conference
- Place of Presentation
  Honolulu, USA
- Year and Date
  2009-12-01
- Data Source
  KAKENHI-PROJECT-21860035
[Presentation] A new signaling scheme for large DS-CDMA channels without CSI2009
- Author(s)
  Keigo Takeuchi, Ralf Mueller, Mikko Vehkapera, Toshiyuki Tanaka
- Organizer
  2nd Workshop on Physics-Inspired Paradigms in Wireless Communications and Networks
- Place of Presentation
  Seoul, Korea
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] MIMO DS-CDMAにおける通信路推定とマルチユーザ検出の統計力学的検討2008
- Author(s)
  竹内啓悟
- Organizer
  電子情報通信学会2008ソサイエティ大会
- Place of Presentation
  川崎市・明治大学生田キャンパス
- Year and Date
  2008-09-18
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] MIMO DS-CDMA通信路における通信路推定とマルチユーザ検出2008
- Author(s)
  竹内啓悟, 田中利幸
- Organizer
  第31回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] チャネル推定を考慮したCDMAマルチユーザ検出問題の統計力学的解析2008
- Author(s)
  竹内啓悟, 田中利幸
- Organizer
  日本物理学会2008年秋季大会
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] Asymptotic analysis of iterative channel estimation and multiuser detection with soft feedback in multipath channels2008
- Author(s)
  Mikko Vehkapera, Keigo Takeuchi, Ralf Muller, Toshiyuki Tanaka
- Organizer
  16th European Signal Processing Conference
- Place of Presentation
  Lausanne, Switzerland
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] チャネル推定を考慮したCDMAマルチユーザ検出間題の統計力学的解析2008
- Author(s)
  竹内啓悟
- Organizer
  日本物理学会2008年秋季大会
- Place of Presentation
  盛岡市・岩手大学
- Year and Date
  2008-09-22
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] Replica analysis of general multiuser detection in MIMO DS-CDMA channels with imperfect CSI2008
- Author(s)
  Keigo Takeuchi
- Organizer
  2008 IEEE International Symposium on Information Theory
- Place of Presentation
  カナダ・トロント
- Year and Date
  2008-07-07
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] Replica analysis of general multiuser detection in MIMO DS-CDMA channels with imperfect CSI2008
- Author(s)
  Keigo Takeuchi, Mikko Vehkaperae, Toshiyuki Tanaka, Ralf R. Muller
- Organizer
  2008 IEEE International Symposium on Information Theory
- Place of Presentation
  Toronto, Canada
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] MIMO DS-CDMAにおける通信路推定とマルチユーザ検出の統計力学的検討2008
- Author(s)
  竹内啓悟, 田中利幸
- Organizer
  電子情報通信学会2008ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] Asymptotic performance bounds of joint channel estimation and multiuser detection in frequency-selective fading DS-CDMA channels2008
- Author(s)
  Keigo Takeuchi
- Organizer
  2008 International Symposium on Information Theory and Its Applications
- Place of Presentation
  ニュージーランド・オークランド
- Year and Date
  2008-12-08
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] Asymptotic performance bounds of joint channel estimation and multiuser detection in frequency-selective fading DS-CDMA channels2008
- Author(s)
  Keigo Takeuchi, Toshiyuki Tanaka
- Organizer
  2008 International Symposium on Information Theory and Its Applications
- Place of Presentation
  Auckland, New Zealand
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] MIMO DS-CDMA通信路における通信路推定とマルチユーザ検出2008
- Author(s)
  竹内啓悟
- Organizer
  第31回情報理論とその応用学会シンポジウム
- Place of Presentation
  鬼怒川温泉
- Year and Date
  2008-10-08
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] 符号間干渉通信路に対する統計力学的解析2008
- Author(s)
  竹内啓悟, 田中利幸
- Organizer
  日本物理学会第63回年次大会
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] Large-system analysis of MIMO-CDMA channels with imperfect channel state informatio2008
- Author(s)
  Keigo Takeuchi, Toshiyuki Tanaka, Mikko Vehkaperae, Ralf R. Mueller
- Organizer
  Chinese Academy of Sciences-Kyoto University Joint Workshop on Mathematical Methods for Informatics
- Place of Presentation
  Engineering and Management, Beijing, China
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] Hierarchical decoupling principle of a MIMO-CDMA channel in asymptotic limits2007
- Author(s)
  Keigo Takeuchi, Toshiyuki Tanaka
- Organizer
  2007 IEEE International Symposium on Information Theory
- Place of Presentation
  Nice, France
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] マルチユーザMIMO通信路における低レート時空間符号の漸近性能解析2007
- Author(s)
  竹内啓悟, 田中利幸
- Organizer
  第30回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] Statistical-mechanics-based analysis of multiuser MIMO channels2007
- Author(s)
  Keigo Takeuchi, Toshiyuki Tanaka
- Organizer
  International Workshop on Statistical Mechanical Informatics 2007
- Place of Presentation
  Kyoto, Japan
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] MIMO-CDMA通信路に対する階層的平均場理論2007
- Author(s)
  竹内啓悟, 田中利幸
- Organizer
  日本物理学会2007年春季大会
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] Hierarchical decoupling principle of a MIMO-CDMA channel in asymntotic limits2007
- Author(s)
  K. Takeuchi and T. Tanaka
- Organizer
  2007 IEEE International Symposium on Information Theory
- Place of Presentation
  Nice, France
- Year and Date
  2007-06-26
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] ランダムベクトル通信路における自由エネルギー分布の漸近解析2007
- Author(s)
  竹内啓悟, 田中利幸
- Organizer
  日本物理学会第62回年次大会
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] マルチユーザMIMO-CDMA通信路のスペクトル効率のレプリカ解析2006
- Author(s)
  竹内啓悟, 田中利幸
- Organizer
  第29回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-18079010
[Presentation] A Generalization of Threshold Saturation: Application to Spatially Coupled BICM-ID
- Author(s)
  K. Takeuchi
- Organizer
  2014 IEEE Int. Symp. Inf. Theory
- Place of Presentation
  Honolulu, Hawaii, USA
- Year and Date
  2014-06-29 – 2014-07-04
- Data Source
  KAKENHI-PROJECT-26709029
[Presentation] 8PSK空間結合ビットインターリーブ符号化変調のEXITチャート解析
- Author(s)
  竹内啓悟
- Organizer
  第37回情報理論とその応用シンポジウム
- Place of Presentation
  富山
- Year and Date
  2014-12-09 – 2014-12-12
- Data Source
  KAKENHI-PROJECT-26709029
[Presentation] 空間結合の最新動向～空間結合LDPC符号を中心に～
- Author(s)
  竹内啓悟
- Organizer
  情報理論研究会若手研究者のための講演会
- Place of Presentation
  静岡県伊東市
- Invited
- Data Source
  KAKENHI-PROJECT-23760329

1. TANAKA Toshiyuki (10254153)

# of Collaborated Projects: 1 results

# of Collaborated Products: 35 results
2. NAKAMURA Kazutaka (70365469)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Takeuchi Keigo 竹内 啓悟

TAKEUCHI Keigo 竹内 啓悟

Research Projects

Research Products

Co-Researchers

ベイズ最適な性能に迫る畳み込み近似的メッセージ伝播法の創出Principal Investigator

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Rateless Coded Modulation Based on Random Matrix TheoryPrincipal Investigator

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Blind Channel Estimation for Massive MIMOPrincipal Investigator

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Low-Complexity Spatially Coupled Coded Modulation Approaching the Shannon LimitPrincipal Investigator

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Construction and Analysis of Communication Schemes for Mobile MIMO Broadcast SystemsPrincipal Investigator

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Construction of Novel Coded Modulation Schemes for MIMO Channel EstimationPrincipal Investigator

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Reconstruction of statistical mechanical informatics via the concept of information entropy and applications to information and communication theory

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[Journal Article] Orthogonal Approximate Message-Passing for Spatially Coupled Linear Models2024

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[Journal Article] Deep Learning of Damped AMP Decoding Networks for Sparse Superposition Codes via Annealing2023

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[Journal Article] Long-Memory Message-Passing for Spatially Coupled Systems2023

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[Journal Article] Simplification and Accurate Implementation of State Evolution Recursion for Conjugate Gradient2023

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[Journal Article] Finite-Size Correction of Expectation-Propagation Detection2022

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Takeuchi Keigo 竹内啓悟

TAKEUCHI Keigo 竹内啓悟