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Otsuki Tomoaki  大槻 知明

… Alternative Names

大槻 知明  オオツキ トモアキ

OHTSUKI Tomoaki  大槻 知明

OTSUKI Tomoaki  大槻 知明

Less
Researcher Number 10277288
Other IDs
  • ORCIDhttps://orcid.org/0000-0003-3961-1426
External Links
Affiliation (Current) 2025: 慶應義塾大学, 理工学部(矢上), 教授
Affiliation (based on the past Project Information) *help 2024: 慶應義塾大学, 理工学部(矢上), 教授
2019 – 2022: 慶應義塾大学, 理工学部(矢上), 教授
2015 – 2017: 慶應義塾大学, 理工学部(矢上), 教授
2012 – 2014: 慶應義塾大学, 理工学部, 教授
2009 – 2010: Keio University, 理工学部, 教授 … More
2007 – 2008: Keio University, Faculty of Science and Technology, Associate Professor
2005 – 2006: 慶應義塾大学, 理工学部, 助教授
2004: 東京理科大学, 助教授
2003: 東京理科大学, 理工学部電気電子情報工学科, 助教授
2002: 東京理科大学, 理工学部・電気電子情報工学科, 講師
2001: 東京理科大学, 理工学部・電気工学科, 講師
2000: 東京理科大学, 理工学部, 講師
1996: 東京理科大学, 理工学部, 助手 Less
Review Section/Research Field
Principal Investigator
Communication/Network engineering / 情報通信工学 / Basic Section 21020:Communication and network engineering-related / Measurement engineering
Except Principal Investigator
Communication/Network engineering
Keywords
Principal Investigator
MIMO / 通信路状態情報 / 学習アルゴリズム / BP復号 / BPアルゴリズム / 低密度パリティ検査符号 / 通信路推定 / 6G / インテリジェント無線通信 / トランスフォーマー … More / 超解像技術 / ミリ波 / パイロット汚染 / Polar符号 / FDD / CSIフィードバック / 変調識別器 / 条件付き相互情報量 / 適応量子化情報 / Massive MIMO / 転移学習 / 第6世代無線通信システム / 深層学習 / CSI / 中継器 / 環境認知 / Twitter / 感情 / 皮肉 / 統合環境認知 / トラヒック予測 / 資源割当 / 到来方向推定 / パターンベース / QoS / 無線資源配分 / 移動体通信 / 情報通信工学 / 感情推定 / 嗜好解析 / リソース割当 / QoE / 物理層セキュリティ / データベース / ユーザ嗜好 / Precoding / Rice fading / LOS channels / 直接波 / 位相回転 / MLD / 長区間平均値 / 見通し環境(LOS) / プリコーディング / ライスフェージング / 見通し通信路 / 位置指紋法 / 位置追尾 / 機械学習 / 転倒検知 / ドップラーレーダ / ドップラーセンサ / 電波特徴量 / 行動識別 / 状態識別 / 位置推定 / 固有ベクトル / 固有値 / アレーセンサ / ユーザ選択 / 通信路予測 / マルチューザMIMO / グラムシュミット直交化 / ユーザ選択法 / マルチユーザMIMO / フィードバック / ブートストラップ / レギュラーLDPC符号 / イレギュラーLDPC符号 / BP-based復号アルゴリズム / 振動 / OSD / CRC / LDPC符号 / 密度発展法 / オフセットBPアルゴリズム / 正規化BPアルゴリズム / UMP-BPアルゴリズム / BCJRアルゴリズム / PPM / OOK / 光通信 / パルス位置変調 / オンオフキーイング / 軟出力ビタビアルゴリズム / MAP復号 / ターボ符号 / 拡張prime系列 / アクセス・タイミング / 光ハードリミッタ / チャネル間干渉 / 干渉除去器 / 光CDMA … More
Except Principal Investigator
学習アルゴリズム / 周波数共用 / 通信方式 / 学習 / 物理層セキュリティ / コグニティブ無線 Less
  • Research Projects

    (11 results)
  • Research Products

    (345 results)
  • Co-Researchers

    (6 People)
  •  Intelligent wireless communication system based on TransformerPrincipal Investigator

    • Principal Investigator
      大槻 知明
    • Project Period (FY)
      2024 – 2027
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 21020:Communication and network engineering-related
    • Research Institution
      Keio University
  •  Wireless Communications using Signal Processing Design based on Conditional Mutual Information Norm Adaptive Quantization and Deep LearningPrincipal Investigator

    • Principal Investigator
      Otsuki Tomoaki
    • Project Period (FY)
      2019 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 21020:Communication and network engineering-related
    • Research Institution
      Keio University
  •  User Centric Wireless Communications by Traffic Prediction based on Preference Analysis and Integrated Environment RecognitionPrincipal Investigator

    • Principal Investigator
      OTSUKI TOMOAKI
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Communication/Network engineering
    • Research Institution
      Keio University
  •  Secure Cognitive Radio using Physical Layer Security with Learning

    • Principal Investigator
      FUJII Takeo
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Communication/Network engineering
    • Research Institution
      The University of Electro-Communications
  •  Monitoring Sensor Using Radio WavePrincipal Investigator

    • Principal Investigator
      OHTSUKI Tomoaki
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Measurement engineering
    • Research Institution
      Keio University
  •  Multiuser MIMO Based on Available CSI at BS for Time-Varying EnvironmentsPrincipal Investigator

    • Principal Investigator
      OTSUKI Tomoaki
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Communication/Network engineering
    • Research Institution
      Keio University
  •  Research on MIMO Systems for LOS EnvironmentsPrincipal Investigator

    • Principal Investigator
      OTSUKI Tomoaki
    • Project Period (FY)
      2006 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Communication/Network engineering
    • Research Institution
      Keio University
  •  移動体通信に適した低密度パリティ検査符号の符号化・復号法と伝送法に関する研究Principal Investigator

    • Principal Investigator
      大槻 知明
    • Project Period (FY)
      2004 – 2005
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Communication/Network engineering
    • Research Institution
      Keio University
      Tokyo University of Science
  •  移動体通信に適した低密度パリティ検査符号とその復号法に関する研究Principal Investigator

    • Principal Investigator
      大槻 知明
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      情報通信工学
    • Research Institution
      Tokyo University of Science
  •  光通信に適したターボ符号・復号に関する研究Principal Investigator

    • Principal Investigator
      大槻 知明
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      情報通信工学
    • Research Institution
      Tokyo University of Science
  •  直接検出光符号分割多元接続方式の誤り率特性改善に関する研究Principal Investigator

    • Principal Investigator
      大槻 知明
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      情報通信工学
    • Research Institution
      Tokyo University of Science

All 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2004 Other

All Journal Article Presentation Book Patent

  • [Book] 無線分散ネットワーク2011

    • Author(s)
      大槻知明, 他
    • Total Pages
      215
    • Publisher
      社団法人電子情報通信学会編,コロナ社
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Book] 無線分散ネットワーク(社団法人電子情報通信学会編)2011

    • Author(s)
      大槻知明, 他
    • Total Pages
      224
    • Publisher
      コロナ社
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Book] 映像情報メディア工学大事典(社団法人映像情報メディア学会編)(時空間符号技術(MIMO))2010

    • Author(s)
      大槻知明, 他
    • Total Pages
      1760
    • Publisher
      オーム社
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Book] 映像情報メディア工学大事典2010

    • Author(s)
      大槻知明, 他
    • Total Pages
      1760
    • Publisher
      社団法人映像情報メディア学会編,オーム社
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Book] モバイルコミュニケーションズ(社団法人電子情報通信学会編)2009

    • Author(s)
      中川正雄,大槻知明
    • Publisher
      コロナ社
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Book] モバイルコミュニケーション2009

    • Author(s)
      中川正雄, 大槻知明
    • Total Pages
      162
    • Publisher
      コロナ社
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] An Intelligent Path Planning Mechanism for Firefighting in Wireless Sensor and Actor Networks2023

    • Author(s)
      Panahi Farzad H.、Panahi Fereidoun H.、Ohtsuki Tomoaki
    • Journal Title

      IEEE Internet of Things Journal

      Volume: - Issue: 11 Pages: 1-1

    • DOI

      10.1109/jiot.2023.3235998

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Journal Article] Inter-User Distance Estimation Based on a New Type of Fingerprint in Massive MIMO System for COVID-19 Contact Detection2022

    • Author(s)
      Yang Siyuan、Bouazizi Mondher、Cao Yuwen、Ohtsuki Tomoaki
    • Journal Title

      Sensors

      Volume: 22 Issue: 16 Pages: 6211-6211

    • DOI

      10.3390/s22166211

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Journal Article] Make Smart Decisions Faster: Deciding D2D Resource Allocation via Stackelberg Game Guided Multi-Agent Deep Reinforcement Learning2022

    • Author(s)
      Shi Dian、Li Liang、Ohtsuki Tomoaki、Pan Miao、Han Zhu、Poor H. Vincent
    • Journal Title

      IEEE Transactions on Mobile Computing

      Volume: 21 Issue: 12 Pages: 4426-4438

    • DOI

      10.1109/tmc.2021.3085206

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Journal Article] A Reinforcement Learning-based Fire Warning and Suppression System Using Unmanned Aerial Vehicles2022

    • Author(s)
      Panahi Fereidoun H.、Panahi Farzad H.、Ohtsuki Tomoaki
    • Journal Title

      IEEE Transactions on Instrumentation and Measurement

      Volume: - Pages: 1-1

    • DOI

      10.1109/tim.2022.3227558

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Journal Article] Blockchain-Based Task Offloading for Edge Computing on Low-Quality Data via Distributed Learning in the Internet of Energy2022

    • Author(s)
      Liu Yongnan、Guan Xin、Peng Yu、Chen Hongyang、Ohtsuki Tomoaki、Han Zhu
    • Journal Title

      IEEE Journal on Selected Areas in Communications

      Volume: 40 Issue: 2 Pages: 657-676

    • DOI

      10.1109/jsac.2021.3118417

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Journal Article] Lightweight Automatic Modulation Classification Based on Decentralized Learning2022

    • Author(s)
      Fu Xue、Gui Guan、Wang Yu、Ohtsuki Tomoaki、Adebisi Bamidele、Gacanin Haris、Adachi Fumiyuki
    • Journal Title

      IEEE Transactions on Cognitive Communications and Networking

      Volume: 8 Issue: 1 Pages: 57-70

    • DOI

      10.1109/tccn.2021.3089178

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Journal Article] A Novel Intrusion Detection Method Based on Lightweight Neural Network for Internet of Things2021

    • Author(s)
      Zhao Ruijie、Gui Guan、Xue Zhi、Yin Jie、Ohtsuki Tomoaki、Adebisi Bamidele、Gacanin Haris
    • Journal Title

      IEEE Internet of Things Journal

      Volume: - Issue: 12 Pages: 1-1

    • DOI

      10.1109/jiot.2021.3119055

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Journal Article] Compressive Sampled CSI Feedback Method Based on Deep Learning for FDD Massive MIMO Systems2021

    • Author(s)
      Wang Jie、Gui Guan、Ohtsuki Tomoaki、Adebisi Bamidele、Gacanin Haris、Sari Hikmet
    • Journal Title

      IEEE Transactions on Communications

      Volume: 69 Issue: 9 Pages: 5873-5885

    • DOI

      10.1109/tcomm.2021.3086525

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Journal Article] SALDR: Joint Self-Attention Learning and Dense Refine for Massive MIMO CSI Feedback With Multiple Compression Ratio2021

    • Author(s)
      Song Xuan、Wang Jun、Wang Jie、Gui Guan、Ohtsuki Tomoaki、Gacanin Haris、Sari Hikmet
    • Journal Title

      IEEE Wireless Communications Letters

      Volume: 10 Issue: 9 Pages: 1899-1903

    • DOI

      10.1109/lwc.2021.3085317

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Journal Article] A Deep Learning-based Low Overhead Beam Selection in mmWave Communications2021

    • Author(s)
      H. Echigo, Y. Cao, M. Bouazizi, and T. Ohtsuki
    • Journal Title

      IEEE Trans. on Vehicular Technology

      Volume: 70 Issue: 1 Pages: 682-691

    • DOI

      10.1109/tvt.2021.3049380

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19H02142, KAKENHI-PROJECT-20J12528
  • [Journal Article] Edge Device Identification Based on Federated Learning and Network Traffic Feature Engineering2021

    • Author(s)
      He Zhimin、Yin Jie、Wang Yu、Gui Guan、Adebisi Bamidele、Ohtsuki Tomoaki、Gacanin Haris、Sari Hikmet
    • Journal Title

      IEEE Transactions on Cognitive Communications and Networking

      Volume: - Issue: 4 Pages: 1-1

    • DOI

      10.1109/tccn.2021.3101239

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Journal Article] Downlink CSI Feedback Algorithm With Deep Transfer Learning for FDD Massive MIMO Systems2021

    • Author(s)
      Zeng Jun、Sun Jinlong、Gui Guan、Adebisi Bamidele、Ohtsuki Tomoaki、Gacanin Haris、Sari Hikmet
    • Journal Title

      IEEE Transactions on Cognitive Communications and Networking

      Volume: 7 Issue: 4 Pages: 1253-1265

    • DOI

      10.1109/tccn.2021.3084409

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Journal Article] Deep Learning-Based Channel Estimation for Massive MIMO Systems With Pilot Contamination2021

    • Author(s)
      Hirose Hiroki、Ohtsuki Tomoaki、Gui Guan
    • Journal Title

      IEEE Open Journal of Vehicular Technology

      Volume: 2 Pages: 67-77

    • DOI

      10.1109/ojvt.2020.3045470

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Journal Article] Discrete BP Polar Decoder using Information Bottleneck MethodIEEE Access2021

    • Author(s)
      A. Yamada and T. Ohtsuki
    • Journal Title

      IEEE Access

      Volume: 9 Pages: 10645-10656

    • DOI

      10.1109/access.2021.3050411

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Journal Article] Fully Convolutional Neural Network Based CSI Limited Feedback for FDD Massive MIMO Systems2021

    • Author(s)
      Fan Guanghui、Sun Jinlong、Gui Guan、Gacanin Haris、Adebisi Bamidele、Ohtsuki Tomoaki
    • Journal Title

      IEEE Transactions on Cognitive Communications and Networking

      Volume: - Issue: 2 Pages: 1-1

    • DOI

      10.1109/tccn.2021.3119945

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Journal Article] Learning and Analysis of Damping Factor in Massive MIMO Detection Using BP Algorithm With Node Selection2020

    • Author(s)
      Tachibana Junta、Ohtsuki Tomoaki
    • Journal Title

      IEEE Access

      Volume: 8 Pages: 96859-96866

    • DOI

      10.1109/access.2020.2995171

    • NAID

      40022187019

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Journal Article] Influence and Mitigation of Pedestrian Blockage at mmWave Cellular Networks2020

    • Author(s)
      Kumar S Yuva、Ohtsuki Tomoaki
    • Journal Title

      IEEE Transactions on Vehicular Technology

      Volume: 69 Issue: 12 Pages: 15442-15457

    • DOI

      10.1109/tvt.2020.3041660

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Journal Article] [Invited Paper] Superposed Multicarrier Transmission2018

    • Author(s)
      T. Ohtsuki
    • Journal Title

      ITE Transactions on Media Technology and Applications

      Volume: 6 Issue: 1 Pages: 91-97

    • DOI

      10.3169/mta.6.91

    • NAID

      130006301753

    • ISSN
      2186-7364
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Journal Article] Hate Speech on Twitter A Pragmatic Approach to Collect Hateful and Offensive Expressions and Perform Hate Speech Detection2018

    • Author(s)
      H. Watanabe, B. Mondher, T. Ohtsuki
    • Journal Title

      IEEE Access

      Volume: 6 Pages: 13825-13835

    • DOI

      10.1109/access.2018.2806394

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Journal Article] A Pattern-Based Approach for Multi-Class Sentiment Analysis in Twitter2017

    • Author(s)
      B. Mondher, T. Ohtsuki
    • Journal Title

      IEEE Access

      Volume: 5 Pages: 20617-2063

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Journal Article] Improvements of FBS Resource Utilization and ABS Assignment Convergence for Dynamic ABS Assignment2017

    • Author(s)
      M. Ozawa , T. Ohtsuki
    • Journal Title

      IET Communications

      Volume: 11 Issue: 3 Pages: 370-376

    • DOI

      10.1049/iet-com.2015.0650

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Journal Article] Impact of Pointing Errors on the Error Performance of Intersatellite Laser Communications2017

    • Author(s)
      T. Song, Q. Wang, M.W. Wu, T. Ohtsuki, M. Gurusamy, P.Y. Kam
    • Journal Title

      IEEE Journal of Lightwave Technology

      Volume: 35 Issue: 14 Pages: 3082-3091

    • DOI

      10.1109/jlt.2017.2705132

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Journal Article] Joint Interference Alignment and Power Allocation for Multi-User MIMO Interference Channels under Perfect and Imperfect CSI,2017

    • Author(s)
      F.H. Panahi, T. Ohtsuki, W. Jiang, Y. Takatori
    • Journal Title

      IEEE Transactions on Green Communications and Networking

      Volume: 1 Issue: 2 Pages: 131-144

    • DOI

      10.1109/tgcn.2017.2694061

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Journal Article] Discovering Co-Located Walking Groups of People Using iBeacon Technology2016

    • Author(s)
      P. Varela, T. Ohtsuki
    • Journal Title

      IEEE Access

      Volume: 4 Pages: 6591-6601

    • DOI

      10.1109/access.2016.2615863

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Journal Article] DOA Estimation Using Temporal Spatial Virtual Array Based on Doppler Shift with Adaptive PRI Control2016

    • Author(s)
      H. Hayashi, T. Ohtsuki
    • Journal Title

      IEICE Trans. Commun.

      Volume: E99.B Issue: 9 Pages: 2009-2018

    • DOI

      10.1587/transcom.2016SNP0006

    • NAID

      130005261982

    • ISSN
      0916-8516, 1745-1345
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Journal Article] Multi-Point Fairness in Resource Allocation for C-RAN Downlink CoMP Transmission2016

    • Author(s)
      A. Beylerian, T. Ohtsuki
    • Journal Title

      EURASIP Journal on Wireless Communications and Networking

      Volume: 1 Issue: 1 Pages: 1-10

    • DOI

      10.1186/s13638-015-0501-4

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Journal Article] A Pattern-Based Approach for Sarcasm Detection on Twitter2016

    • Author(s)
      B. Mondher, T. Ohtsuki
    • Journal Title

      IEEE Access

      Volume: 4 Pages: 5477-5488

    • DOI

      10.1109/access.2016.2594194

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Journal Article] Algorithm Design of Relative Magnitude Coefficients Using Brent's Method on the K-User MIMO-IFC2016

    • Author(s)
      K. Matsumura, T. Ohtsuki
    • Journal Title

      IEICE Trans. Commun.

      Volume: E99.B Issue: 8 Pages: 1902-1909

    • DOI

      10.1587/transcom.2015EBP3400

    • NAID

      130005254025

    • ISSN
      0916-8516, 1745-1345
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Journal Article] DOA estimation for Wideband Signals Based on Weighted Squared TOPS2016

    • Author(s)
      H. Hayashi, T. Ohtsuki,
    • Journal Title

      EURASIP Journal on Wireless Communications and Networking

      Volume: 2016:243 Issue: 1 Pages: 1-12

    • DOI

      10.1186/s13638-016-0743-9

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Journal Article] Signal eigenvector-based device-free passive localization using array sensor2015

    • Author(s)
      Jihoon Hong, Tomoaki Ohtsuki
    • Journal Title

      IEEE Transactions on Vehicular Technology

      Volume: vol. 64 Issue: 4 Pages: 1354-1363

    • DOI

      10.1109/tvt.2015.2397436

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-14J06267, KAKENHI-PROJECT-24656258
  • [Journal Article] Optimal Channel-Sensing Scheme for Cognitive Radio Systems Based on Fuzzy Q-Learning2014

    • Author(s)
      F.H. Panahi, T. Ohtsuki
    • Journal Title

      IEICE Trans. on Communications

      Volume: 2 Pages: 283-294

    • NAID

      130003394619

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Journal Article] Learning Based Falling Detection Using Multiple Doppler Sensors2013

    • Author(s)
      S. Tomii and T. Ohtsuki
    • Journal Title

      Advances in Internet of Things

      Volume: 未定

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Journal Article] Hidden Markov Model Based Localization Using Array Antenna2013

    • Author(s)
      Y. Inatomi, J. Hong, and T. Ohtsuki
    • Journal Title

      International Journal of Wireless Information Networks

      Volume: 10.1007/s10776-013-0211-y Issue: 4 Pages: 246-255

    • DOI

      10.1007/s10776-013-0211-y

    • NAID

      110009588370

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Journal Article] Learning Based Falling Detection Using Multiple Doppler Sensors2013

    • Author(s)
      S. Tomii and T. Ohtsuki
    • Journal Title

      Trans. of IEICE

      Volume: vol. 3, no. 2A Pages: 33-34

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Journal Article] Joint SVD-GSVD precoding technique and secrecy capacity lower bound for the MIMO relay wire-tap channel2012

    • Author(s)
      M. Jilani and T. Ohtsuki
    • Journal Title

      EURASIP Journal on Wireless Communications and Networking

      Volume: 2012 Issue: 1 Pages: 8-8

    • DOI

      10.1186/1687-1499-2012-361

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Journal Article] Array Antenna based Localization Using Spatial Smoothing Processing2012

    • Author(s)
      J. Hong, S. Kawakami, C.N. Nyirenda, and T. Ohtsuki
    • Journal Title

      Journal of Communications

      Volume: Vol. 7 Issue: 6 Pages: 427-435

    • DOI

      10.4304/jcm.7.6.427-435

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Journal Article] State Classification with Array Sensor using Support Vector Machine for Wireless Monitoring Systems2012

    • Author(s)
      J. Hong and T. Ohtsuki
    • Journal Title

      Trans. of IEICE

      Volume: Vol.E95-B Pages: 3088-3095

    • NAID

      10031142686

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Journal Article] Distributed Angle Estimation for Wireless Sensor Network Localization with Multipath Fading2011

    • Author(s)
      W.Zhang, Q.Yin, H.Chen, W.Wang, T.Ohtsuki
    • Journal Title

      Proc.Of IEEE International Conference on Communications (ICC'2011)

      Volume: (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Orthogonal Beamforming Using Gram-Schmidt Orthogonalization for Multi-User MIMO Downlink System2011

    • Author(s)
      K.Matsumura, T.Ohtsuki
    • Journal Title

      Proc.Of IEEE IEEE Vehicular Technology Conference (VTC2011-Spring)

      Volume: (CD)

    • NAID

      110008152601

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Internal Threats Avoiding based Forwarding Protocol in Social Selfish Delay Tolerant Networks2011

    • Author(s)
      X.Guan, C.Liu, M.Chen, H.Chen, T.Ohtsuki
    • Journal Title

      Proc.Of IEEE International Conference on Communications (ICC'2011)

      Volume: (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] An autonomous cooperative ARQ Protocol for Hybrid Mobile Wireless Sensor Networks2011

    • Author(s)
      N.Lynn, O.Takyu, K.Adachi, M.Nakagawa, T.Ohtsuki
    • Journal Title

      Journal of Communications

      Volume: Vol.6, no.2 Pages: 157-167

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Phase Rotation Sequence Selection Method for IFDMA with DDCE2011

    • Author(s)
      K.Yamamoto, K.Adachi, T.Ohtsuki
    • Journal Title

      Proc.Of IEEE IEEE Vehicular Technology Conference (VTC2011-Spring)

      Volume: (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] A Novel Capacity Outer Bound for the MIMO Gaussian Interference Channel and Application to Relay-Assisted Communications2011

    • Author(s)
      O.Souihli, T.Ohtsuki
    • Journal Title

      Proc.Of IEEE Global Telecommunications Conference (GLOBECOM'2011)

      Volume: (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Frequency Band Allocation in MIMO System Based on Received Power Difference among Users2011

    • Author(s)
      H.Kizuka, K.Adachi, T.Ohtsuki
    • Journal Title

      Proc.Of IEEE IEEE Vehicular Technology Conference (VTC2011-Spring)

      Volume: (CD)

    • NAID

      110008106460

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Iterative Focusing Algorithm to Estimate Moving Target2010

    • Author(s)
      Y.Okamoto, T.Ohtsuki
    • Journal Title

      Proc.Of 2010 IEEE International Conference on Wireless Information Technology and Systems

      Volume: (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Initial LLR Setting for Belief Propagation Decoding in Relay System2010

    • Author(s)
      N.Tsuji, T.Ohtsuki
    • Journal Title

      Proc.Of IEEE International Conference on Communications (ICC2010)

      Volume: (CD)

    • NAID

      110007504905

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] The MIMO Relay Channel in The Presence of Keyhole Effects2010

    • Author(s)
      O.Souihli, T.Ohtsuki
    • Journal Title

      Proc.Of IEEE International Conference on Communications (ICC2010)

      Volume: (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Transparent Inband Feedback for Training-Based MIMO Systems2010

    • Author(s)
      O.Souihli, T.Ohtsuki
    • Journal Title

      Wireless Personal Communications

      Pages: 13-13

    • NAID

      110007340982

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Interference Alignment in the 2 X (1+N) MIMO Model2010

    • Author(s)
      M.Yamada, T.Ohtsuki
    • Journal Title

      Proc.Of IEEE Global Telecommunications Conference (GLOBECOM'2010) Workshop on Advances in Communications and Networks (ACN 2010)

      Volume: (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Virtual Array Composition for Iterative AOA Localization Sharing Snapshots of Coherent Subarrays2010

    • Author(s)
      S.Kawakami, T.Ohtsuki
    • Journal Title

      Proc.Of 2010 IEEE International Conference on Wireless Information Technology and Systems

      Volume: (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Weighted Localization Accuracy Augmentation for RSSI-Based Wireless Sensor Networks Using Target-to-Target Measurements2010

    • Author(s)
      O.M.Rodriguez, T.Ohtsuki
    • Journal Title

      Proc.Of 2010 IEEE International Conference on Wireless Information Technology and Systems

      Volume: (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] User Selection Scheme with Secrecy Capacity Between Other Users in MIMO Downlink Systems2010

    • Author(s)
      M.Yanase, T.Ohtsuki
    • Journal Title

      Proc.Of 2010 IEEE International Conference on Wireless Information Technology and Systems

      Volume: (CD)

    • NAID

      110007504903

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Network MIMO in The Presence of Transmit Desynchronization2010

    • Author(s)
      O.Souihli, T.Ohtsuki
    • Journal Title

      Proc.Of IEEE International Conference on Communications (ICC2010)

      Volume: (CD)

    • NAID

      110008001905

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Cooperative ARQ using Distributed Relay Selection and Inter-relay Opportunistic Listening2010

    • Author(s)
      N.Lynn, O.Takyu, K.Adachi, T.Ohtsuki, M.Nakagawa
    • Journal Title

      Proc.Of Third International Workshop on Wireless Distributed Networks (WDN) at IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2010)

      Volume: (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Performance Evaluation of Iterative LDPC-Coded MIMO OFDM System with Time Interleaving2010

    • Author(s)
      K.Mitsuyama, T.Ikeda, T.Ohtsuki
    • Journal Title

      Trans.of IEICE E93-A, no. 12

      Pages: 2654-2662

    • NAID

      10027986051

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Practical Delay Difference Correction in Distributed MIMO OFDM Systems2010

    • Author(s)
      K.Mitsuyama, T.Ikeda, T.Ohtsuki
    • Journal Title

      Proc.Of 2010 IEEE International Conference on Wireless Information Technology and Systems

      Volume: (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Transparent Inband Feedback for Training-Based MIMO Systems2010

    • Author(s)
      O.Souihli, T.Ohtsuki
    • Journal Title

      Proc.Of IEEE Vehicular Technology Conference (VTC2010-Spring)

      Volume: (CD)

    • NAID

      110007340982

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Performance Evaluation of Iterative LDPC-Coded MIMO OFDM System with Time Interleaving2010

    • Author(s)
      K.Mitsuyama, T.Ikeda, T.Ohtsuki
    • Journal Title

      Trans.Of IEICE

      Volume: E93-B, no.11 Pages: 2654-2662

    • NAID

      10027986051

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] User Selection Scheme with Secrecy Capacity in MIMO Downlink Systems2010

    • Author(s)
      M.Yanase, T.Ohtsuki
    • Journal Title

      Procedia--Social and Behavioral Sciences, Elsevier vol.2, issue 1

      Pages: 161-170

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Resolution Improvement of Wideband Direction-Of-Arrival Estimation "Squared-TOPS"2010

    • Author(s)
      K.Okane, T.Ohtsuki
    • Journal Title

      Proc.Of IEEE International Conference on Communications (ICC2010)

      Volume: (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] 6Axes Sensor Assisted Low Complexity High Accuracy Visible Light Communication Based Indoor Positioning System2010

    • Author(s)
      C.Sertthin, T.Ohtsuki, M.Nakagawa
    • Journal Title

      Trans.Of IEICE

      Volume: E93-B, no.11 Pages: 2879-2891

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Half-Duplex Relaying with Serially-Concatenated Low-Density Generator Matrix (SCLDGM) Codes2010

    • Author(s)
      Y.Kumano, T.Ohtsuki
    • Journal Title

      Elsevier Physical Communications

      Volume: vol.3, issue 2 Pages: 129-135

    • NAID

      110007325208

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Detection Performance of Security System Using Radio Waves Based on Space-Time Signal Processing2010

    • Author(s)
      S.Kawakami, K.Okane, T.Ohtsuki
    • Journal Title

      Procedia--Social and Behavioral Sciences, Elsevier vol.2, issue 1

      Pages: 171-178

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] PAPR Reduction of TD-SCDMA System with Joint Transmission Technique2010

    • Author(s)
      N.B.Harum, T.Ohtsuki
    • Journal Title

      Proc.Of The 2010 International Symposium on Communications and Information Technologies

      Volume: (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Extrinsic Information Setting for Belief Propagation Decoding with Network Coding2010

    • Author(s)
      N.Tsuji, T.Ohtsuki
    • Journal Title

      Proc.Of IEEE Vehicular Technology Conference (VTC2010-Spring)

      Volume: (CD)

    • NAID

      110008002012

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Range-Free Localization Algorithm Using Local Expected Hop Length in Wireless Sensor Network2010

    • Author(s)
      T.Z.Myint, T.Ohtsuki
    • Journal Title

      Proc.Of The 2010 International Symposium on Communications and Information Technologies

      Volume: (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Cooperative Spectrum Sensing Techniques Using Decision Comparison for Cognitive Radio Systems Including Malicious Nodes2010

    • Author(s)
      T.Sakaguchi, T.Ohtsuki
    • Journal Title

      Proc.Of The 2010 International Symposium on Communications and Information Technologies

      Volume: (CD)

    • NAID

      110007324424

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Joint Feedback and Scheduling Scheme For Training-Based Multiuser MIMO Systems With Service Differentiation2010

    • Author(s)
      O.Souihli, T.Ohtsuki
    • Journal Title

      IEEE Trans.on Wireless Communications vol.9, no.2

      Pages: 528-533

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Performance Evaluation of Iterative LDPC-Coded MIMO OFDM System with Time Interleaving in Mobile Line-of-sight Environments2010

    • Author(s)
      K.Mitsuyama, K.Kambara, T.Nakagawa, T.Ikeda, T.Ohtsuki
    • Journal Title

      Proc.Of International ITG Workshop on Smart Antennas-WSA 2010 (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Wireless Security and Monitoring System Based on Space-Time Signal Processing2010

    • Author(s)
      T.Ohtsuki
    • Journal Title

      Proc.Of The Second International Conference on Ubiquitous and Future Networks

      Volume: (CD Invited Paper)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Half-Duplex Relaying with Serially-Concatenated Low-Density Generator Matrix (SCLDGM) Codes2010

    • Author(s)
      Y.Kumano, T.Ohtsuki
    • Journal Title

      Proc.Of IEEE Vehicular Technology Conference (VTC2010-Spring)

      Volume: (CD)

    • NAID

      110007325208

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Joint Feedback and Scheduling Scheme For Training-Based Multiuser MIMO Systems With Service Differentiation2010

    • Author(s)
      O.Souihli, T.Ohtsuki
    • Journal Title

      IEEE Trans.on Wireless Communications vol.9,no.2

      Pages: 528-533

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Indoor Event Detection with Signal Subspace Spanned by Eigenvector for Home or Office Security2009

    • Author(s)
      S.Ikeda, H.Tsuji, T.Ohtsuki
    • Journal Title

      Trans.of IEICE E92-B, no.7

      Pages: 2406-2412

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Localization Using Iterative Angle of Arrival Method Sharing Snapshots of Coherent Subarrays2009

    • Author(s)
      S.Kawakami, S.Ikeda, T.Ohtsuki
    • Journal Title

      Proc.Of APSIPA ASC 2009 (CD)

    • NAID

      120006660713

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Signal-Subspace-Partition Event Filtering for Eigenvector-Based Security System Using Radio Waves2009

    • Author(s)
      S.Ikeda, T.Ohtsuki, H.Tsuji
    • Journal Title

      Proc.Of IEEE International Symposium on Personal Indoor and Mobile Radio Communications(PIMRC2009) (CD)

    • NAID

      110007325193

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] The Two-Way MIMO Wire-Tap Channel2009

    • Author(s)
      O.Souihli, T.Ohtsuki
    • Journal Title

      Proc.Of IEEE International Conference on Communications(ICC2009) (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] An Improved User Selection Algorithm in Multiuser MIMO Broadcast2009

    • Author(s)
      Z.Min, T.Ohtsuki
    • Journal Title

      Proc.Of IEEE International Symposium on Personal Indoor and Mobile Radio Communications(PIMRC2009) (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] LDPC Coded Hybrid ARQ Scheme with Reduced Feedback Information2009

    • Author(s)
      T.Saito, T.Ohtsuki
    • Journal Title

      Proc.Of International Symposium on Wireless Personal Multimedia Communications(WPMC'09) (CD)

    • NAID

      110006862469

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Joint Feedback and Scheduling Scheme for Service-Differentiated Multiuser MIMO Systems2009

    • Author(s)
      O.Souihli, T.Ohtsuki
    • Journal Title

      Prof.of IEEE Vehicular Technology Conference(VTC2008-Fall) (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Performance of Turbo Equalized Double Window Cancellation and Combining in Large Delay Spread Channels2009

    • Author(s)
      J.H.Lee, T.Ohtsuki, M.Nakagawa
    • Journal Title

      Proc.Of IEEE International Symposium on Personal Indoor and Mobile Radio Communications(PIMRC2009) (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Random Beamforming Using Iterative Power Allocation with Small Feedback Information and Low Latency2009

    • Author(s)
      Y.Tsuchiya, T.Ohtsuki
    • Journal Title

      Trans.of IEICE E92-B, no.5

      Pages: 1908-1911

    • NAID

      10026838509

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] (Invited Paper)Feedback Reduction in Multiuser MIMO2009

    • Author(s)
      T.Ohtsuki
    • Journal Title

      Proc.Of International Symposium on Wireless Personal Multimedia Communications(WPMC'09) (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Cooperative Diversity Can Mitigate Keyhole Effects in Wireless MIMO Systems2009

    • Author(s)
      O.Souihli, T.Ohtsuki
    • Journal Title

      Proc.Of IEEE Global Telecommunications Conference (GLOBECOM'2009) (CD)

    • NAID

      110007359484

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Collaborative Decoding in a Small Number of Quantization Bits2009

    • Author(s)
      J.Hirosawa, T.Ohtsuki
    • Journal Title

      Proc.Of International Symposium on Wireless Personal Multimedia Communications(WPMC'09) (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Improvement of Estimation Accuracy of Wideband DOA Estimation "TOPS"2009

    • Author(s)
      K.Okane, S.Ikeda, T.Ohtsuki
    • Journal Title

      Proc.Of APSIPA ASC 2009 (CD)

    • NAID

      120006660561

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] A Novel Routing Algorithm based on Ant Colony System for Wireless Sensor Networks2009

    • Author(s)
      X.Guan, L.Guan, X.G.Wang, T.Ohtsuki
    • Journal Title

      The 3rd IEEE International Workshop on Performance Modeling and Evaluation in Computer and Telecommunication Networks(PMECT2009) (CD)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Initial LLR Setting for Belief Propagation Decoding with Network Coding2009

    • Author(s)
      N.Tsuji, T.Ohtsuki
    • Journal Title

      Proc.Of IEEE International Symposium on Personal Indoor and Mobile Radio Communications(PIMRC2009) (CD)

    • NAID

      110007340993

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] An Improved User Selection Algorithm in Multiuser MIMO Broadcast with Channel Prediction2009

    • Author(s)
      Z.Min, T.Ohtsuki
    • Journal Title

      Trans.of IEICE E92-B, no.8

      Pages: 2667-2674

    • NAID

      10026840076

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] User Selection with Secrecy Capacity in Multiuser MIMO Downlink System2009

    • Author(s)
      M.Yanase, T.Ohtsuki
    • Journal Title

      Proc.Of International Symposium on Wireless Personal Multimedia Communications(WPMC'09) (CD)

    • NAID

      10025538199

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] A Localization Algorithm for Nonuniform Propagation Environments in Sensor Networks2009

    • Author(s)
      N.Kitakoga, T.Ohtsuki
    • Journal Title

      The 3rd IEEE International Workshop on Performance Modeling and Evaluation in Computer and Telecommunication Networks(PMECT2009) (CD)

    • NAID

      110006297368

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Scheduling Algorithm with Power Allocation for Random Unitary Beamforming2008

    • Author(s)
      Y., Tsuchiya, T., Ohtsuki, T., Kaneko
    • Journal Title

      Trans. of IEICE E91-B, no. 1

      Pages: 232-238

    • NAID

      10026826722

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Convergence Acceleration of Iterative Signal Detection for MIMO System with Belief Propagation2008

    • Author(s)
      S. Gounai, T. Ohtsuki
    • Journal Title

      Trans. Of IEICE E91-B

      Pages: 2640-2648

    • NAID

      10026831666

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] MIMO System with Relative Phase Difference Time-Shift Modulation for Rician Fading Environment2008

    • Author(s)
      K.Kobayashi, T.Someya, T.Ohtsuki, S.PW.Sigit, and T.Kashima
    • Journal Title

      Trans.of IEICE E91-B,no.2

      Pages: 459-465

    • NAID

      10026827166

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Scheduling Algorithm with Power Allocation for Random Unitary Beamforming2008

    • Author(s)
      Y. Tsuchiya, T. Ohtsuki, T. Kaneko
    • Journal Title

      Trans. of IEICE E91-B,no.1

      Pages: 459-465

    • NAID

      10026826722

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] A Random Beamforming Technique in Multiuser Multi -Antenna OFDM Systems For Large System Capacity and Fairness Among Users2008

    • Author(s)
      E. Eriguchi, T. Ohtsuki
    • Journal Title

      Proc. IEEE Vehicular Technology Conference (VTC2008-Fall) 無し

      Pages: 1-5

    • NAID

      10025537502

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] MIMO System with Relative Phase Difference Time-Shift Modulation for Rician Fading Environment2008

    • Author(s)
      K., Kobayashi, T., Someya, T., Ohtsuki, S., PW. Sigit, T., Kashima
    • Journal Title

      Trans. of IEICE E91-B, no. 2

      Pages: 459-465

    • NAID

      10026827166

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] MIMO Systems in the Presence of Feedback Delay2008

    • Author(s)
      K., Kobayashi, T., Ohtsuki, T., Kaneko
    • Journal Title

      Trans. of IEICE E91-B, no. 3

      Pages: 829-836

    • NAID

      10026827924

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Scheduling Algorithm with Power Allocation for Random Unitary Beamforming2008

    • Author(s)
      Y.Tsuchiya, T.Ohtsuki, and T.Kaneko
    • Journal Title

      Trans.of IEICE E91-B,no.1

      Pages: 232-238

    • NAID

      10026826722

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Mapping for Iterative MMSE-SIC with Belief Propagation2008

    • Author(s)
      S.Gounai, T.Ohtsuki, T.Kaneko
    • Journal Title

      Trans.of IEICE E91-B, no.7

      Pages: 2187-2197

    • NAID

      10026830812

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] MIMO System with Relative Phase Difference Time-Shift Modulation for Rician Fading Environment2008

    • Author(s)
      K. Kobayashi, T. Soineya, T. Ohtsuki, S. PW. Sigit, T. Kashima
    • Journal Title

      Trans. of IEICE E91-B,no.2

      Pages: 459-465

    • NAID

      10026827166

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Convergence Acceleration of Iterative Signal Detection for MIMO System with Belief Propagation2008

    • Author(s)
      S.Gounai, T.Ohtsuki
    • Journal Title

      Trans.of IEICE E91-B, no.8

      Pages: 2640-2648

    • NAID

      10026831666

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] MIMO Systems in the Presence of Feedback Delay2008

    • Author(s)
      K. Kobayashi, T. Ohtsuki, T. Kaneko
    • Journal Title

      Trans. of IEICE E91-B,no.3

      Pages: 829-836

    • NAID

      10026827924

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] MIMO Systems in the Presence of Feedback Delay2008

    • Author(s)
      K.Kobayashi, T.Ohtsuki, and T.Kaneko
    • Journal Title

      Trans.of IEICE E91-B,no.3

      Pages: 829-836

    • NAID

      10026827924

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Mapping for Iterative MMSE -SIC with Belief Propagation2008

    • Author(s)
      S. Gounai, T. Ohtsuki, T. Kaneko
    • Journal Title

      Trans. Of IEICE E91-B

      Pages: 2187-2197

    • NAID

      10026830812

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Journal Article] Low Computational Complexity 2-Dimensional Pilot-Symbol-Assisted (2-D PSA) MMSE Channel Estimation with Extended Estimation Size for MIMO-OFDM Systems2007

    • Author(s)
      江里口義隆, 大槻知明, 金子敏信
    • Journal Title

      IEEE Communications & Networking Conference (WCNC' 2007)

      Pages: 5-5

    • NAID

      110003306595

    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] LDPC codes in communications and broadcasting2007

    • Author(s)
      T., Ohtsuki
    • Journal Title

      Trans. of IEICE E90-B, no. 3

      Pages: 440-453

    • NAID

      110007519267

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Lowering Error Floors of Irregular LDPC Code on Fast Fading Environment with Perfect and Imperfect CSIs2007

    • Author(s)
      郷内哲志, 大槻知明, 金子敏信
    • Journal Title

      電子情報通信学会論文誌 E90-B, no.3

      Pages: 569-577

    • NAID

      110007519279

    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Random Beamforming Using Low Feedback and Low Latency Power All ocation2007

    • Author(s)
      Y.Tsuchiya, T.Ohtsuki, and T.Kaneko
    • Journal Title

      Proc.Of IEEE Vehicular Technology Conference(VTC2007-Fall)

      Pages: 402-406

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Low Computational Complexity 2-Dimensional Pilot-Symbol-Assisted(2-DPSA)MMSE Channel Estimation with Extended Estimation Size for MIMO-OF DM Systems2007

    • Author(s)
      Y.Eriguchi, T.Ohtsuki, T.Kaneko
    • Journal Title

      Proc.Of IEEE Communications&Networking Conference(WCNC'2007)

      Pages: 181-185

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] LLR Based Iterative Reduced-Complexity MLD Algorithm with Parallel Interference Cancellation(PIC) in MIMO Systems2007

    • Author(s)
      K.Honjo and T.Ohtsuki
    • Journal Title

      Proc.Of IEEE Vehicular Technology Conference(VTC2007-Spring)

      Pages: 2324-2328

    • NAID

      110006533572

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Precoding for MIMO Systems in Line-Of-Sight(LOS)Environment2007

    • Author(s)
      K. Kobayashi, T. Ohtsuki, T. Kaneko
    • Journal Title

      Proc. IEEE Global Telecommunications Conference(GLOBECOM'2007)

      Pages: 4370-4374

    • NAID

      110006936514

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] LLR Based Iterative Reduced-Complexity MLD AIgorithm with Parallel Interference Cancellation(PIC)in MIMO Systems2007

    • Author(s)
      K. Honjo, T. Ohtsuki
    • Journal Title

      Proc. Of IEEE Vehicular Technology Conference(VTC2007-Spring)

      Pages: 2324-2328

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Throughput Maximization Transmission Control Scheme Using Precoding for MIMO Systems2007

    • Author(s)
      K. Kobayashi, T. Ohtsuki, T. Kaneko
    • Journal Title

      Proc. Of IEEE International Conference on Communications (ICC2007)

      Pages: 5098-5102

    • NAID

      110004083421

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Mapping for Iterative MMSE-SIC with Belief Propagation2007

    • Author(s)
      S. Gounai, T. Ohtsuki
    • Journal Title

      Proc. Of IEEE International Conference on Communications(ICC2007)

      Pages: 4885-4889

    • NAID

      10026830812

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Mapping for Iterative MMSE-SIC with Belief Propagation2007

    • Author(s)
      S.Gounai and T.Ohtsuki
    • Journal Title

      Proc.Of IEEE International Conference on Communications(ICC2007)

      Pages: 4885-4889

    • NAID

      10026830812

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] LDPC codes in communications and broadcasting2007

    • Author(s)
      大槻知明
    • Journal Title

      電子情報通信学会論文誌 E90-B, no.3

      Pages: 440-453

    • NAID

      110007519267

    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Optical Wireless MIMO(OMIMO)with Backward Spatial Filter(BSF)in Diffuse Channels2007

    • Author(s)
      D.Takase and T.Ohtsuki
    • Journal Title

      Proc.Of IEEE International Conference on Communications(ICC2007)

      Pages: 2462-2467

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Performance Evaluation of SAGE AIgorithm for Channel Estimation and Data Detection Using Superimposed Training in MIMO System2007

    • Author(s)
      F. Tsuzuki, T. Ohtsuki
    • Journal Title

      Trans. of IEICE E90-B,no.6

      Pages: 1460-1466

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Random Beamforming Using Low Feedback and Low Latency Power Allocation2007

    • Author(s)
      Y. Tsuchiya, T. Ohtsuki, T. Kaneko
    • Journal Title

      Proc. Of IEEE Vehicular Technology Conference(VTC2007-Fall)

      Pages: 402-406

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Throughput Maximization Transmission Control Scheme Using Precoding for MIMO Systems2007

    • Author(s)
      K.Kobayashi, T.Ohtsuki, and T.Kaneko
    • Journal Title

      Proc.Of IEEE International Conference on Communications(ICC2007)

      Pages: 5098-5102

    • NAID

      110004083421

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Lowering Error Floors of Irregular LDPC Code on Fast Fading Environment with Perfect and Imperfect CSIs2007

    • Author(s)
      S., Gounai, T., Ohtsuki, T., Kaneko
    • Journal Title

      Trans. of IEICE E90-B, no. 3

      Pages: 569-577

    • NAID

      110007519279

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Performance Evaluation of SAGE Algorithm for Channel Estimation and Data Detection Using Superimposed Training in MIMO System2007

    • Author(s)
      F., Tsuzuki, T., Ohtsuki
    • Journal Title

      Trans. of IEICE E90-B, no. 6

      Pages: 1460-1466

    • NAID

      110007519412

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] LDPC codes in communications and broadcasting2007

    • Author(s)
      T.Ohtsuki
    • Journal Title

      Trans.of IEICE E90-B,no.3

      Pages: 440-453

    • NAID

      110007519267

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Optical Wireless MIMO(OMIMO)with Backward Spatial Filter(BSF)in Diffuse Channels2007

    • Author(s)
      D. Takase, T. Ohtsuki
    • Journal Title

      Proc. Of IEEE International Conference on Communications(ICC2007)

      Pages: 2462-2467

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Lowering Error Floors of Irregular LDPC Code on Fast Fading Environment with Perfect and Imperfect CSIs2007

    • Author(s)
      S.Gounai, T.Ohtsuki, T.Kaneko
    • Journal Title

      Trans.of IEICE E90-B,no.3

      Pages: 569-577

    • NAID

      110007519279

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Performance Evaluation of SAGE Algorithm for Channel Estimation and Data Detection Using Superimposed Training in MIMO System2007

    • Author(s)
      F.Tsuzuki and T.Ohtsuki
    • Journal Title

      Trans.of IEICE E90-B,no.6

      Pages: 1460-1466

    • NAID

      110007519412

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Precoding for MIMO Systems in Line-Of-Sight(LOS)Environment2007

    • Author(s)
      K.Kobayashi, T.Ohtsuki, and T.Kaneko
    • Journal Title

      Proc.IEEE Global Telecommunications Conference(GLOBECOM'2007)

      Pages: 4370-4374

    • NAID

      110006936514

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] SAGE Algorithm for Channel Estimation and Data Detection Using Superimposed Training in MIMO System2006

    • Author(s)
      都築文昭, 大槻知明
    • Journal Title

      IEEE Global Telecommunications Conference (GLOBECOM' 2006)

      Pages: 5-5

    • NAID

      110004735386

    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] ライスフェージング環境に適した相対位相差シフト変調MIMOシステム2006

    • Author(s)
      染谷隆雄, 小林健一, 大槻知明, シギットジャロット, 鹿島毅
    • Journal Title

      電子情報通信学会信学技法 RCS

      Pages: 6-6

    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Spatial Multiplexing in Optical Wireless MIMO Communications Over Indoor Environment2006

    • Author(s)
      高瀬大介, 大槻知明
    • Journal Title

      電子情報通信学会論文誌 E89-B, no.4

      Pages: 1364-371

    • NAID

      110007502971

    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] SAGE Algorithm for Channel Estimation and Data Detection Using Superim posed Training in MIMO System2006

    • Author(s)
      F.Tsuzuki, T.Ohtsuki, T.Kaneko
    • Journal Title

      Proc.Of IEEE Global Telecommunications Conference(GLOBECOM'2006)

      Pages: 1-5

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Spatial Multiplexing in Optical Wireless MIMO Communications Over Indoor Environment2006

    • Author(s)
      D., Takase, T., Ohtsuki
    • Journal Title

      Trans. of IEICE E89-B, no. 4

      Pages: 1364-1371

    • NAID

      110007502971

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] Spatial Multiplexing in Optical Wireless MIMO Communications Over Indoor Environment2006

    • Author(s)
      D.Takase, T.Ohtsuki
    • Journal Title

      Trans.of IEICE E89-B,no.4

      Pages: 1364-1371

    • NAID

      110007502971

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Journal Article] CRC及びOSD復号を用いたIrregular LDPC符号のエラーフロア低減法2004

    • Author(s)
      郷内哲志, 大槻知明
    • Journal Title

      電子情報通信学会情報理論研究会信学技法

      Pages: 29-34

    • NAID

      110003177921

    • Data Source
      KAKENHI-PROJECT-16760312
  • [Journal Article] 推定値の振動情報を用いたLLR-BP復号アルゴリズム2004

    • Author(s)
      郷内哲志, 大槻知明
    • Journal Title

      電子情報通信学会情報理論研究会信学技法

      Pages: 13-18

    • NAID

      110003177926

    • Data Source
      KAKENHI-PROJECT-16760312
  • [Journal Article] Performance of Low Density Parity Check (LDPC) Codes with Bootstrap Decoding Algorithm on a Fast Fading Channel2004

    • Author(s)
      Y.Inaba, T.Ohtsuki
    • Journal Title

      Proc.of IEEE Vehicular Technology Conference (VTC2004-Spring) Vol.1

      Pages: 333-337

    • Data Source
      KAKENHI-PROJECT-16760312
  • [Journal Article] Regular Low-Density Parity-Check (LDPC) Code with Normalized and UMP BP-based Algorithms on Fast Rayleigh Fading Channel2004

    • Author(s)
      A.Ohhashi, T.Ohtsuki
    • Journal Title

      Proc.of IEEE Vehicular Technology Conference (VTC2004-Fall)

    • Data Source
      KAKENHI-PROJECT-16760312
  • [Journal Article] Performance Analysis and Code Design of Low-Density Parity-Check (LDPC) Coded Space-Time Transmit Diversity (STTD) System2004

    • Author(s)
      A.Ohhashi, T.Ohtsuki
    • Journal Title

      Proc.of IEEE Global Telecommunications Conference (GLOBECOM '2004) Vol.5

      Pages: 3118-3122

    • NAID

      110003179580

    • Data Source
      KAKENHI-PROJECT-16760312
  • [Journal Article] Performance Analysis of BP-based Algorithms for Irregular Low-Density Parity-Check Codes on Fast Rayleigh Fading Channel2004

    • Author(s)
      A.Ohhashi, T.Ohtsuki
    • Journal Title

      Proc.of IEEE Vehicular Technology Conference (VTC2004-Fall)

    • Data Source
      KAKENHI-PROJECT-16760312
  • [Journal Article] Orthogonal Beamforming Using Gram-Schmidt Orthogonalization for Multi-User MIMO Downlink System

    • Author(s)
      K.Matsumura, T. Ohtsuki
    • Journal Title

      EURASIP Journal on Wireless Communications and Networking

    • NAID

      110008152601

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Patent] 特許権2010

    • Inventor(s)
      大槻知明, 川上俊, ホン・ジフン
    • Industrial Property Rights Holder
      慶應大学
    • Industrial Property Number
      2010-230897
    • Filing Date
      2010-10-13
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Patent] 特許権2010

    • Inventor(s)
      大槻知明, ホン・ジフン
    • Industrial Property Rights Holder
      慶應大学
    • Industrial Property Number
      2010-153678
    • Filing Date
      2010-07-06
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Patent] 特許権2009

    • Inventor(s)
      大槻知明, 川上俊, 岡根利樹
    • Industrial Property Rights Holder
      慶應大学
    • Industrial Property Number
      2009-288519
    • Filing Date
      2009-12-18
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Patent] 特許権2009

    • Inventor(s)
      大槻知明, 池田昇平
    • Industrial Property Rights Holder
      慶應大学
    • Industrial Property Number
      2009-170647
    • Filing Date
      2009-07-21
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Patent] 特許権2008

    • Inventor(s)
      閔志, 大槻知明
    • Industrial Property Rights Holder
      閔志, 大槻知明, 慶應大学
    • Industrial Property Number
      2008-125858
    • Filing Date
      2008-05-13
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Patent] マルチユーザMIMOシステムにおけるユーザ選択方法及び通信装置2008

    • Inventor(s)
      大槻知明,ミンシ
    • Industrial Property Rights Holder
      慶應義塾大学
    • Industrial Property Number
      2008-125858
    • Filing Date
      2008-05-13
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] Evaluation of Source Data Selection for DTL Based CSI Feedback Method in FDD Massive MIMO Systems2023

    • Author(s)
      T. Ohtsuki
    • Organizer
      IEEE Consumer Communications and Networking Conference (CCNC2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] Autoencoder-based Pilot Pattern Design for CDL Channels2022

    • Author(s)
      T. Ohtsuki
    • Organizer
      The 27th Asia-Pacific Conference on Communications (APCC2022)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] Mobility-Aware Routing and Caching: A Federated Learning Assisted Approach2021

    • Author(s)
      Y. Cao, S. Maghsudi, and T. Ohtsuki
    • Organizer
      IEEE International Conference on Communications (ICC2021)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] パイロット汚染存在時のMassive MIMOにおけるチャネルエイジングを低減する深層学習に基づくチャネル推定2021

    • Author(s)
      廣瀬大輝,大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会 (RCS)
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] A Study on Denoising Method Using Deep Image Prior for Radar Signal Processing2021

    • Author(s)
      K. Endo, K. Yamamoto, and T. Ohtsuki
    • Organizer
      2021 International Conference on Emerging Technologies for Communications (ICETC2021)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] Lightweight Network Design Based on ResNet Structure for Modulation Recognition2021

    • Author(s)
      X. Lu, M. Tao, X. Fu, T. Ohtsuki, H. Sari, and F. Adachi
    • Organizer
      IEEE Vehicular Technology Conference (VTC2021-Fall)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] DIPによる残留干渉およびノイズ除去とDNNによるスケーリング係数学習を用いたBPアルゴリズム2021

    • Author(s)
      橘順太,大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会 (RCS)
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] Weighted-Beam Superposition for mmWave Massive MIMO-NOMA Systems,2021

    • Author(s)
      H. Dai, Y. Yin, H. Huang, J. Yang, T. Ohtsuki, and H. Sari
    • Organizer
      IEEE Vehicular Technology Conference (VTC2021-Fall)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] 6Gに向けた知的無線通信2021

    • Author(s)
      大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会 (RCS)
    • Invited
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] Multi-Rate Compression for Downlink CSI Based on Transfer Learning in FDD Massive MIMO Systems2021

    • Author(s)
      Y. Wang, J. Sun, J. Wang, J. Yang, B. Adebisi, T. Ohtsuki, and H. Gacanin,
    • Organizer
      IEEE Vehicular Technology Conference (VTC2021-Fall)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] 複数セル構成におけるファジィQ学習およびDeep Q Networkを用いたHAPs動的アンテナ制御2021

    • Author(s)
      和田健史郎,大槻知明,柴田洋平,高畠航,星野兼次,長手厚史
    • Organizer
      電子情報通信学会無線通信システム研究会 (RCS)
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] Polar符号のBP復号における量子化に関する検討2020

    • Author(s)
      山田晃, 大槻 知明
    • Organizer
      信学技報 RCS2019-371
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] Deep Learning Aided Channel Estimation for Massive MIMO with Pilot Contamination2020

    • Author(s)
      H. Hirose, T. Ohtsuki, and G. Gui
    • Organizer
      IEEE Global Communications Conference (GLOBECOM2020)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] User Association to Overcome Human Blockage at mmWave Cellular Networks2020

    • Author(s)
      Y. Kumar and T. Ohtsuki
    • Organizer
      IEEE Vehicular Technology Conference (VTC2020-Spring)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] Discrete Polar Decoder using Information Bottleneck Method2020

    • Author(s)
      A. Yamada and T. Ohtsuki
    • Organizer
      IEEE International Conference on Communications (ICC2020
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] パイロット汚染存在時のMassive MIMOにおける深層学習を利用したチャネル推定2020

    • Author(s)
      廣瀬大輝, 大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会 (RCS)
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] A low overhead beam selection using deep learning in mmWave communications2020

    • Author(s)
      越後春陽, 大槻 知明
    • Organizer
      信学技報 RCS2019-333
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] Damping Factor Learning of BP Detection with Node Selection in Massive MIMO using Neural Network2020

    • Author(s)
      J. Tachibana and T. Ohtsuki
    • Organizer
      IEEE Vehicular Technology Conference (VTC2020-Spring)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] エナジーハーベスティングIoTにおける深層強化学習を用いた無線リソース割り当て法2020

    • Author(s)
      李傲寒, 大槻 知明
    • Organizer
      信学技報 RCS2019-356
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] ノード選択BPアルゴリズムを用いたMassive MIMO検出法におけるdamping係数の学習およびその解析2020

    • Author(s)
      橘 順太, 大槻 知明
    • Organizer
      電子情報通信学会無線通信システム研究会 (RCS)
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] 情報ボトルネック法を用いた離散Polar復号器2019

    • Author(s)
      山田晃, 大槻知明
    • Organizer
      信学技報 RCS2019-92
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] パイロット汚染存在時のMassive MIMOにおけるニューラルネットワークを用いたチャネル推定2019

    • Author(s)
      廣瀬大輝, 大槻知明
    • Organizer
      信学技報 RCS2019-89
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] Blockage Detection and User Association in mmWave Networks2019

    • Author(s)
      Y. Kumar and T. Ohtsuki
    • Organizer
      信学技報 RCS2019-163
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] Massive MIMOにおけるノード選択BP検出法のニューラルネットワークを用いたdamping係数学習2019

    • Author(s)
      橘順太, 大槻知明
    • Organizer
      信学技報 RCS2019-93
    • Data Source
      KAKENHI-PROJECT-19H02142
  • [Presentation] Consideration of security for PLNC with untrusted relay in game theoretic perspective2018

    • Author(s)
      Yusuke Shirasaki, Osamu Takyu, Takeo Fujii, Tomoaki Ohtsuki, Fumihito Sasamori, Shiro Handa
    • Organizer
      2018 IEEE Radio and Wireless Symposium (RWS 2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Transmit Control for Secure Information Sharing in Untrusted Relay with Two Antennas2018

    • Author(s)
      Tetsuya Noguchi, Osamu Takyu, Takeo Fujii, Tomoaki Ohtsuki, Fumihito Sasamori, and Shiro Handa
    • Organizer
      IEEE ICOIN 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Secure Outage Probability Over κ-μ Fading Channels2018

    • Author(s)
      S. Iwata, T. Ohtsuki, and P.Y. Kam
    • Organizer
      IEEE International Conference on Communications (ICC'2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] QoE-aware Video Streaming Transmission Optimization Method for Playout Threshold Adjustment in LTE2018

    • Author(s)
      Y. Qi, T. Ohtsuki
    • Organizer
      IEEE Vehicular Technology Conference (VTC2018-Spring)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Secure Information Sharing with Mirroring Null Steering through Untrusted Relay with Two Antennas2018

    • Author(s)
      Tetsuya Noguchi, Osamu Takyu, Takeo Fujii, Tomoaki Ohtsuki, Fumihito Sasamori, and Shiro Handa
    • Organizer
      2018 IEEE Radio and Wireless Symposium (RWS 2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Green Heterogeneous Networks via an Intelligent Power Control Strategy and D2D Communications2017

    • Author(s)
      F.H. Panahi, F.H. Panahi, G. Hattab, T. Ohtsuki, D. Cabric
    • Organizer
      IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2017)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Performance Analysis of PLC over Fading Channels with Colored Nakagami-m Background Noise2017

    • Author(s)
      Y. Ai, T. Ohtsuki
    • Organizer
      IEEE Vehicular Technology Conference (VTC2017-Spring)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Energy-Efficient Channel Hopping Protocol for Cognitive Radio Networks2017

    • Author(s)
      A. Li, G. Han, T. Ohtsuki
    • Organizer
      IEEE Global Communications Conference (GLOBECOM2017)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Joint SDA-MAP Estimation of Channel and Interference Power in Superposed OFDM Transmission2017

    • Author(s)
      Y. Kakizaki, T. Ohtsuki, P.Y. Kam, K. Suzuki, H. Sasaki, H. So
    • Organizer
      IEEE Global Communications Conference (GLOBECOM2017)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Secure Channel Selection Using Multi-Armed Bandit Algorithm in Cognitive Radio Network2017

    • Author(s)
      M. Endo, T. Ohtsuki, T. Fujii, and O. Takyu
    • Organizer
      IEEE Vehicular Technology Conference (VTC2017-Spring)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Fair Pilot Assignment based on AOA and Pathloss with Location Information in Massive MIMO2017

    • Author(s)
      H. Echigo, T. Ohtsuki, W. Jiang, Y. Takatori
    • Organizer
      IEEE Global Communications Conference (GLOBECOM2017)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Secure Outage Probability Over κ-μ Fading Channels2017

    • Author(s)
      S. Iwata, T. Ohtsuki, and P.Y. Kam
    • Organizer
      IEEE International Conference on Communications (ICC'2017)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Antenna Parameters Optimization in Self-Organizing Networks: Multi-armed Bandits with Pareto Search2017

    • Author(s)
      D. Chaima, T. Ohtsuki,
    • Organizer
      IEEE Vehicular Technology Conference (VTC2017-Fall)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Performance Analysis of Physical Layer Security Over Rician/Nakagami-m Fading Channels2017

    • Author(s)
      S. Iwata, T. Ohtsuki, P.Y. Kam
    • Organizer
      IEEE Vehicular Technology Conference (VTC2017-Spring)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] IGMM-Based Approach for Discovering Co-located Mobile Users2016

    • Author(s)
      P. Valera, J. Hong, T. Ohtsuki
    • Organizer
      IEEE Global Communications Conference (GLOBECOM2016) Washington D.C., USA
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Sentiment Analysis: from Binary to Multi-Class Classification - A Pattern-Based Approach for Multi-Class Sentiment Analysis in Twitter2016

    • Author(s)
      M. Bouazizi, T. Ohtsuki
    • Organizer
      IEEE International Conference on Communications (ICC'2016), Kuala Lumpur, Malaysia
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Room-Level Proximity Detection Based on RSS of Dual-Band Wi-Fi Signals2016

    • Author(s)
      Y. Agata, J. Hong, T. Ohtsuki
    • Organizer
      IEEE International Conference on Communications (ICC'2016), Kuala Lumpur, Malaysia
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Multi-Class Sentiment Analysis in Twitter: a Pattern-Based Approach2016

    • Author(s)
      M. Bouazizi and T. Ohtsuki
    • Organizer
      電子情報通信学会知的環境とセンサネットワーク研究会
    • Place of Presentation
      ホテルおかだ(神奈川県・足柄下郡)
    • Year and Date
      2016-01-28
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] 低信頼中継局によるCSI偽装を考慮した最適送信重み設計2016

    • Author(s)
      白崎裕介、松本健吾、田久 修、藤井威生、大槻知明、笹森文仁、半田志郎
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      九州大学(福岡県・福岡市)
    • Year and Date
      2016-03-16
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Influence of Pointing Errors on Error Probability of Inter-Satellite Laser Communications2016

    • Author(s)
      Q. Wang, Ti. Song, M.W. Wu, T. Ohtsuki, P.Y. Kam
    • Organizer
      OECC/PS
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Optimal Impersonation of CSI for Maximizing Leaked Information to Untrusted Relay in PLNC2016

    • Author(s)
      O. Takyu, K. Matsumoto, T. Fujii, T. Ohtsuki, F. Sasamori, S. Handa
    • Organizer
      IEEE Wireless Communications and Networking Conference (WCNC'2016), Doha, Qatar
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Sentiment Analysis in Twitter: From Classification to Quantification of Sentiments within Tweets2016

    • Author(s)
      M. Bouazizi, T. Ohtsuki
    • Organizer
      IEEE Global Communications Conference (GLOBECOM2016) Washington D.C., USA
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] QoE and Throughput Aware Radio Resource Allocation Algorithm in LTE Network with Users using Different Applications2016

    • Author(s)
      T. Hori, T. Ohtsuki
    • Organizer
      IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2016), Valencia, Spain
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Optimal Impersonation of CSI for Maximizing Leaked Information to Untrusted Relay in PLNC2016

    • Author(s)
      O. Takyu, K. Matsumoto, T. Fujii, T. Ohtsuki, F. Sasamori, S. Handa
    • Organizer
      IEEE Wireless Communications and Networking Conference (WCNC2016), Doha, Qatar
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Coordinated Non-Orthogonal Mulitple Access (CO-NOMA)2016

    • Author(s)
      A. Beylerian, T. Ohtsuki
    • Organizer
      IEEE Global Communications Conference (GLOBECOM2016) Washington D.C., USA
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Sarcasm Detection in Twitter2015

    • Author(s)
      M. Bouazizi and T. Ohtsuki
    • Organizer
      IEEE Global Communications Conference (GLOBECOM2015)
    • Place of Presentation
      San Diego (USA)
    • Year and Date
      2015-12-06
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] Opinion Mining in Twitter ~How to Make Use of Sarcasm to Enhance Sentiment Analysis~2015

    • Author(s)
      M. Bouazizi and T. Ohtsuki
    • Organizer
      the 2015 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM 2015)
    • Place of Presentation
      Paris (France)
    • Year and Date
      2015-08-25
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] 秘密保持容量を考慮したUCBアルゴ リズムを用いたセキュアチャネル選択法2015

    • Author(s)
      遠藤雅大, 大槻知明, 藤井威生, 田久修
    • Organizer
      電子情報通信学会RCS研究会
    • Place of Presentation
      東京工業大学
    • Year and Date
      2015-03-06
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] 複数アンテナを有する低信頼中継局を利用した物理層ネットワークコーディングにお ける物理層セキュリティを高める準最適送信電力制御2015

    • Author(s)
      山口和馬、田久修、藤井威生、大槻知明、笹森文仁、半田志郎
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      草津
    • Year and Date
      2015-03-10
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] Performance Evaluation of the Physical Layer Security Using Artificial Noise and Relay Station2015

    • Author(s)
      Junichi Kabeya, Osamu Takyu, Tomoaki Ohtsuki, Fumihito Sasamori and Shiro Handa
    • Organizer
      APSIPA ASC 2015
    • Place of Presentation
      Hong Kong (China)
    • Year and Date
      2015-12-18
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] ドップラーセンサを用いた瞬き検出法の検出特性改善2015

    • Author(s)
      丹波千尋, 大槻知明
    • Organizer
      電子情報通信学会知的環境とセンサネットワーク研究会
    • Place of Presentation
      南紀白浜温泉 むさし
    • Year and Date
      2015-01-26
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] 低信頼中継局における情報搾取量を最大にするCSI偽装の最適設計2015

    • Author(s)
      松本健吾,田久 修,藤井威生,大槻知明,笹森文仁,半田志郎
    • Organizer
      電子情報通信学会RCS研究会
    • Place of Presentation
      東京工業大学
    • Year and Date
      2015-03-04
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] 低解像度赤外線アレイセンサを用いた行動識別2015

    • Author(s)
      増山翔太, 洪志勲, 大槻知明
    • Organizer
      電子情報通信学会知的環境とセンサネットワーク研究会
    • Place of Presentation
      南紀白浜温泉 むさし
    • Year and Date
      2015-01-26
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] MIMOを用いた見守り技術2015

    • Author(s)
      大槻知明
    • Organizer
      2015年電子情報通信学会総合大会
    • Place of Presentation
      立命館大学
    • Year and Date
      2015-03-10
    • Invited
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] アレーセンサを用いた行動識別2015

    • Author(s)
      日野裕介, 洪志勲, 大槻知明
    • Organizer
      電子情報通信学会知的環境とセンサネットワーク研究会
    • Place of Presentation
      南紀白浜温泉 むさし
    • Year and Date
      2015-01-26
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] Sarcasm Detection -- How to Identify Sarcastic Statements in Twitter --2015

    • Author(s)
      M. Bouazizi and T. Ohtsuki
    • Organizer
      電子情報通信学会知的環境とセンサネットワーク研究会
    • Place of Presentation
      JA長野県ビル(長野県・長野市)
    • Year and Date
      2015-07-29
    • Data Source
      KAKENHI-PROJECT-15H04010
  • [Presentation] 物理層セ キュリティを考慮した物理層ネットワークコーディングにおける通信路状態情報 が偽装されたときの情報漏洩量の評価2014

    • Author(s)
      松本健吾、田久修、藤井威生、大槻知明、笹森文仁、半田志郎
    • Organizer
      電子情報通信学会RCS研究会
    • Place of Presentation
      京都
    • Year and Date
      2014-07-31
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] 中継局と人工雑音を用いた物理層セキュリティの検討2014

    • Author(s)
      壁谷淳一,田久 修,藤井威生,大槻知明,笹森文仁,半田志郎
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      新潟県新潟市
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] Wireless Health Monitoring2014

    • Author(s)
      T. Ohtsuki
    • Organizer
      7th AUN/SEED-Net International Conference on Electrical and Electronic Engineering
    • Place of Presentation
      Kuala Lumpur
    • Year and Date
      2014-11-12
    • Invited
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] 盗聴者存在下コグニティブ無線ネットワークでのスペクトルリーシングのためのセカンダリ送信ビームフォーミングに関する特性比較2014

    • Author(s)
      遠藤雅大, 大槻知明, 藤井威生, 田久修
    • Organizer
      電子情報通信学会RCS研究会
    • Place of Presentation
      東京都新宿区
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] 中継局と 人工雑音を用いた物理層セキュリティの評価2014

    • Author(s)
      壁谷淳一、田久修、藤井威生、大槻知明、笹森文仁、半田志郎
    • Organizer
      電子情報通信学会RCS研究会
    • Place of Presentation
      京都
    • Year and Date
      2014-07-31
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] アレーセンサを用いた未学習転倒の検知2014

    • Author(s)
      日野裕介, 洪志勲, 大槻知明
    • Organizer
      電子情報通信学会知的環境とセンサネットワーク研究会
    • Place of Presentation
      京都テルサ
    • Year and Date
      2014-08-01
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] PLNCによる物理層セキュリティにおけるCSI送信誘導を利用した情報搾取量の最大化2014

    • Author(s)
      松本健吾, 田久 修, 藤井威生, 大槻知明, 笹森文仁, 半田志郎
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      新潟県新潟市
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] Physical Layer Network Coding with Multiple Untrusted Relays for Physical Layer Security2014

    • Author(s)
      Kazuma Yamaguchi, Osamu Takyu, Tomoaki Ohtsuki, Fumihito Sasamori, Shiro Handa
    • Organizer
      APSIPA ASC 2014
    • Place of Presentation
      Siem Reap, Cambodia
    • Year and Date
      2014-12-10
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] ドップラーセンサを用いた瞬き検出2014

    • Author(s)
      丹波千尋, 冨井翔一朗, 大槻知明
    • Organizer
      電子情報通信学会知的環境とセンサネットワーク研究会
    • Place of Presentation
      京都テルサ
    • Year and Date
      2014-08-01
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] 物理層セキュリティを考慮したマルチホップ無線ネットワークにおけるルーティング手法の検討2014

    • Author(s)
      小笠原優,井田暁也,藤井威生,田久修,大槻知明
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      新潟県新潟市
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] ロバストLLRを用いたマルチキャリア重畳伝送方式の特性評価2014

    • Author(s)
      遠藤雅大, 大槻知明, 藤井威生, 田久修
    • Organizer
      映像情報メディア学会放送技術研究会
    • Place of Presentation
      石川県加賀市
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] 低解像度赤外線アレイセンサを用いた転倒検知2014

    • Author(s)
      増山翔太, 洪志勲, 大槻知明
    • Organizer
      電子情報通信学会知的環境とセンサネットワーク研究会
    • Place of Presentation
      京都テルサ
    • Year and Date
      2014-08-01
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] Physical Layer Network Coding with Multiple Untrusted Relays for Physical Layer Network Coding2013

    • Author(s)
      K. Yamaguchi, O. Takyu, T. Fujii, T. Ohtsuki, F. Sasamori, S. Handa
    • Organizer
      IEEE APWCS 2013
    • Place of Presentation
      Seoul, Korea
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] 低信頼中継局を利用した物理層ネットワークコーディングにおける物理層セキュリティを高める準最適送信電力制御2013

    • Author(s)
      山口和馬,田久 修,藤井威生,大槻知明,笹森文仁,半田志郎
    • Organizer
      電子情報通信学会RCS研究会
    • Place of Presentation
      香川県高松市
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] An Estimation Algorithm of Channel State Transition Probabilities for PHYLayer Sensing of Cognitive Radio Systems2013

    • Author(s)
      F.H. Panahi and Tomoaki Ohtsuki
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2013-03-01
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] Security Challenges in Network Coding : The case of the Diversity Problem2013

    • Author(s)
      J. C. Corena and T. Ohtsuki,
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2013-03-01
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] Secondary Node Cooperation with Enhancing Secure Capacity under Existence of Primary System2013

    • Author(s)
      K. Tsukada, T. Suzuki, T. Fujii, O. Takyu, T. Ohtsuki
    • Organizer
      IEEE APWCS 2013
    • Place of Presentation
      Seoul, Korea
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] 電力割り当てを考慮したマルチバンド伝送を用いた物理層セキュリティ2013

    • Author(s)
      井田暁也, 鈴木隆之, 藤井威生, 田久修, 大槻知明
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      岐阜大学
    • Year and Date
      2013-03-21
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] Optimal Channel-Sensing Policy Based on Fuzzy Q-Learning Process over Cognitive Radio Systems2013

    • Author(s)
      F.H. Panahi, T. Ohtsuki
    • Organizer
      IEEE International Conference on Communications (ICC'2013)
    • Place of Presentation
      Budapest, Hungary
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] 電力割り当ておよびチャネル選択を考慮したマルチバンド伝送による物理層セキュリティ2013

    • Author(s)
      井田暁也,鈴木隆之,藤井威生,田久修,大槻知明
    • Organizer
      電子情報通信学会SR研究会
    • Place of Presentation
      静岡県浜松市
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] 物理層セキュリティを考慮したコグニティブ無線向け協調送信手法2013

    • Author(s)
      鈴木隆之, 藤井威生, 田久修, 大槻知明
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      岐阜大学
    • Year and Date
      2013-03-20
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] コグニティブ無線環境を考慮したセカンダリ協調ノード通信手法選択アルゴリズム2013

    • Author(s)
      塚田健一,鈴木隆之,藤井威生,田久修,大槻知明
    • Organizer
      電子情報通信学会SR研究会
    • Place of Presentation
      静岡県浜松市
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] 低信頼中継局を利用した物理層ネットワークコーディングにおける物理層セキュリティ評価2013

    • Author(s)
      山口和馬,田久 修,藤井威生,大槻知明,笹森文仁,半田志郎
    • Organizer
      電子情報通信学会RCS研究会
    • Place of Presentation
      北海道札幌市
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] 低信頼中継局を利用した物理層ネットワークコーディングにおける物理層セキュリティの一検討2013

    • Author(s)
      山口和馬、田久修、藤井威生、大槻知明、笹森文仁、半田志郎
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      岐阜大学
    • Year and Date
      2013-03-20
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] Joint SVD-GSVD Pre co ding Technique and Secrecy Capacity Lower Bound for the MIMO Relay Wire-tap Channel2012

    • Author(s)
      J. Marouan and T. Ohtsuki
    • Organizer
      IEEE Vehicular Technology Conference (VTC2012-Spring)
    • Place of Presentation
      横浜
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] A Cooperative MAC-Based Protocol for Blacklisting in Network Coded Networks2012

    • Author(s)
      J. C. Corena and T. Ohtsuki,
    • Organizer
      電子情報通信学会ユビキタス・センサネットワーク研究会
    • Place of Presentation
      岩手大学
    • Year and Date
      2012-07-20
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] A Fuzzy Q-Learning Based Sensing Policy for Cognitive Radio Systems2012

    • Author(s)
      F.H. Panahi and Tomoaki Ohtsuki
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      福岡大学
    • Year and Date
      2012-10-19
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] Thwarting Diversity Attacks in Wireless Network Coding Using Thresho ld Signatures and a Sender-Centered Approach2012

    • Author(s)
      J.C. Corena and T. Ohtsuki
    • Organizer
      IEEE Global Communications Conference (GLOBECOM2Q12)
    • Place of Presentation
      アナハイム、アメリカ
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] A Multiple-MAC-Based Protocol to Identify Misbehaving Nodes in Network Coding2012

    • Author(s)
      J.C. Corena and T. Ohtsuki
    • Organizer
      IEEE Vehicular Technology Conrence (VTC2012-Fall)
    • Place of Presentation
      シドニー、オーストラリア
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] A low PAPR relaying technique of AF relay in OFDM system2011

    • Author(s)
      N.B.Harum, T.Ohtsuki
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大
    • Year and Date
      2011-03-16
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] チャネル推定誤差及びフィードバック遅延の存在する環境下においてVector Coding伝送特性を改善する送受信重み付け手法2011

    • Author(s)
      高野恭平, 大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      屋久島離島総合開発センター
    • Year and Date
      2011-01-21
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] フロントエンドに非線形性を持つスペクトル検出器における誤警報及び検出見逃し率のチャネル数依存性2011

    • Author(s)
      松木武, 楳田洋太郎, 田久修, 藤井威生, 大槻知明
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大
    • Year and Date
      2011-03-16
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] IFDMAにおける適応的チャネル推定値選択による復調精度の改善2011

    • Author(s)
      山本和典, 大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      屋久島離島総合開発センター
    • Year and Date
      2011-01-20
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] 地上デジタル放送波を用いた信号部分空間を張る固有ベクトルの観測による屋内イベント検出2011

    • Author(s)
      石田渉, 大槻知明
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大
    • Year and Date
      2011-03-16
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] サポートベクターマシンを用いた複数送信機の特徴空間に基づくアレーセンサによる位置推定システム2011

    • Author(s)
      川上俊, 洪志勲, 大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      YRP
    • Year and Date
      2011-03-04
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] MIMO協調送信における秘密保持容量特性2011

    • Author(s)
      柳瀬雅利, 大槻知明
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大
    • Year and Date
      2011-03-17
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] ガードインターバルによる周期定常性劣化を補償する周期定常検出法の特性改善に関する一検討2011

    • Author(s)
      谷野紘義, 田久修, 藤井威生, 大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      YRP
    • Year and Date
      2011-03-02
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] ガードインターバルによる周期定常性劣化を補償する周期定常性検出法を用いたスキャッタードパイロット信号検出の評価2011

    • Author(s)
      谷野紘義, 田久修, 藤井威生, 大槻知明
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大
    • Year and Date
      2011-03-16
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] ダウンリンクマルチユーザMIMOシステムにおけるグラムシュミット直交化を用いた直交ビームフォーミング法2011

    • Author(s)
      松村一平, 大槻知明
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大
    • Year and Date
      2011-03-16
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] ガードインターバルによる周期定常性劣化を補償する低複雑な周期定常性検出法2011

    • Author(s)
      谷野紘義, 田久修, 藤井威生, 大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      屋久島離島総合開発センター
    • Year and Date
      2011-01-21
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] 帯域制限フィルタを用いたVector Codingの伝送特性評価2011

    • Author(s)
      高野恭平, 山田芙美代, 安達宏一, 大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      YRP
    • Year and Date
      2011-03-02
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] 三素子L字型アレーによる相互相関を用いた広帯域二次元到来方向推定法2011

    • Author(s)
      岡根利樹, 大槻知明
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大
    • Year and Date
      2011-03-16
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] IFDMA伝送におけるゲーム理論に基づくサブキャリア割り当て法2011

    • Author(s)
      風間優一, 大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      屋久島離島総合開発センター
    • Year and Date
      2011-01-20
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] Pollution Attacks in XOR Network Coding : a Broadcast Encryption Perspective2011

    • Author(s)
      J.C.Corena, T.Ohtsuki
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大
    • Year and Date
      2011-03-16
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] 三素子L字型アレーアンテナによる相互相関を用いた広帯域二次元到来方向推定法2011

    • Author(s)
      岡根利樹, 大槻知明
    • Organizer
      電子情報通信学会アンテナ・伝播研究会
    • Place of Presentation
      茨城大学
    • Year and Date
      2011-03-04
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] セル間干渉存在時のNon-transparent/Transparent MU-MIMOの評価2011

    • Author(s)
      山田美季, 大槻知明
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大
    • Year and Date
      2011-03-14
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] On The Genie-Aided Bound on The Gaussian MIMO Interference Channel2011

    • Author(s)
      O.Souihli, T.Ohtsuki
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大
    • Year and Date
      2011-03-16
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] Codebook-based Interference Mitigation with Capacity Trade-off in Base Station Cooperation2011

    • Author(s)
      P.Charoen, T.Ohtsuki
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大
    • Year and Date
      2011-03-17
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] ネットワーク符号使用時のバタフライネットワークにおける外部情報交換を用いた反復復号法2011

    • Author(s)
      辻尚宏, 大槻知明
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大
    • Year and Date
      2011-03-15
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] IFDMA伝送におけるゲーム理論に基づくサブキャリア割り当て法2011

    • Author(s)
      風間優一, 大槻知明
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大
    • Year and Date
      2011-03-17
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] サポートベクターマシンを用いた信号部分空間の次元拡張に基づくアレーセンサによる位置推定法2011

    • Author(s)
      川上俊, 洪志勲, 大槻知明
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大
    • Year and Date
      2011-03-16
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] 初期尤度マスクを用いた誤り率に基づく干渉波検出法2011

    • Author(s)
      大槻知明, 辻尚宏, 風間優一, 増野淳, 杉山隆利
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大
    • Year and Date
      2011-03-17
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] ネットワーク符号使用時のバタフライネットワークにおける外部情報の交換を用いた反復復号法2011

    • Author(s)
      辻尚宏, 大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      YRP
    • Year and Date
      2011-03-04
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] SVMを用いた時空間信号処理に基づくアレーアンテナによる見守りシステム2011

    • Author(s)
      洪志勲, 川上俊, 大槻知明
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大
    • Year and Date
      2011-03-16
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] Support Vector Machine Assisted FOV Limit Estimation for Switching Estimated Receiver Position Scheme2011

    • Author(s)
      C.Sertthin, T.Fujii, O.Takyu, Y.Umeda, T.Ohtsuki
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大
    • Year and Date
      2011-03-15
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] IFDMAにおける適応的チャネル推定値選択による復調精度の改善2011

    • Author(s)
      山本和典, 大槻知明
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大
    • Year and Date
      2011-03-17
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] AF協調通信におけるゲーム理論に基づく省電力化2011

    • Author(s)
      山田拓也, 大槻知明
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大
    • Year and Date
      2011-03-17
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] ダウンリンクマルチユーザMIMOシステムにおけるグラムシュミット直交化を用いた直交ビームフォーミング法2010

    • Author(s)
      松村一平, 大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      フェニックスプラザ
    • Year and Date
      2010-11-11
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] IFDMAにおけるユーザ割り当てに関する検討2010

    • Author(s)
      風間優一, 安達宏一, 大槻知明, 中川正雄
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      機会振興会館
    • Year and Date
      2010-04-27
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] The MIMO Relay Channel in The Presence of Keyhole Effects2010

    • Author(s)
      O.Souihli, T.Ohtsuki
    • Organizer
      IEEE International Conference on Communications (ICC2010)
    • Place of Presentation
      Capetown, South Africa
    • Year and Date
      2010-05-26
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] User Selection Scheme with Secrecy Capacity in MIMO Downlink Systems2010

    • Author(s)
      M.Yanase, T.Ohtsuki
    • Organizer
      Procedia-Social and Behavioral Sciences, Elsevier
    • Place of Presentation
      Eksevier
    • Year and Date
      2010-03-02
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] Transparent Inband Feedback for Training-Based MIMO Systems2010

    • Author(s)
      O.Souihli, T.Ohtsuki
    • Organizer
      IEEE Vehicular Technology Conference (VTC2010-Spring)
    • Place of Presentation
      Taipei, Taiwan
    • Year and Date
      2010-05-17
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] Network MIMO in The Presence of Transmit Desynchronization2010

    • Author(s)
      O.Souihli, T.Ohtsuki
    • Organizer
      IEEE International Conference on Communications (ICC2010)
    • Place of Presentation
      Capetown, South Africa
    • Year and Date
      2010-05-26
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] A Novel Capacity Outer Bound for the MIMO Gaussian Interference Channel and Application to Relay-Assisted Communications2010

    • Author(s)
      O.Souihli, T.Ohtsuki
    • Organizer
      IEEE Global Telecommunications Conference (GLOBECOM'2010)
    • Place of Presentation
      Miami, USA
    • Year and Date
      2010-12-07
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] (Keynote Lecture)Security System Using Radio Waves Based on Space-Time Signal Processing2010

    • Author(s)
      大槻知明
    • Organizer
      International Conference on Precision Instrumentation and Measurement 2010
    • Place of Presentation
      桐生
    • Year and Date
      2010-03-18
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] AF協調中継通信におけるゲーム理論を用いた中継送信電力の低減2010

    • Author(s)
      山田拓也, 大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      大阪大学
    • Year and Date
      2010-10-27
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] OFDMリレーシステムにおけるBER及びPAPRを考慮したサブキャリアペアリング2010

    • Author(s)
      湯田功樹, 大槻知明, 中川正雄
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      機会振興会館
    • Year and Date
      2010-04-27
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] リレー通信におけるSC-FDMAサブキャリアマッピング法の検討2010

    • Author(s)
      逸見悠, 安達宏一, 大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      網走市民会館
    • Year and Date
      2010-07-15
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] User Selection Scheme with Secrecy Capacity Between Other Users in MIMO Downlink Systems2010

    • Author(s)
      M.Yanase, T.Ohtsuki
    • Organizer
      2010 IEEE International Conference on Wireless Information Technology and Systems
    • Place of Presentation
      Honolulu, US
    • Year and Date
      2010-08-31
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] チャネル推定誤差及びフィードバック遅延を考慮したVC伝送系における送受信重み選択に関する理論検討2010

    • Author(s)
      高野恭平, 安達宏一, 大槻知明, 中川正雄
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      機会振興会館
    • Year and Date
      2010-04-27
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] PAPR Reduction of TD-SCDMA using Joint Transmission Technique2010

    • Author(s)
      Norharyati Binti Harum, 大槻知明, 中川正雄
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      機会振興会館
    • Year and Date
      2010-04-27
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] 無線見守りシステムのための信号部分空間に基づくサポートベクターマシンを用いた状態識別2010

    • Author(s)
      洪志勲, 川上俊, 大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      網走市民会館
    • Year and Date
      2010-07-16
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] 時間インターリーブを適用したLDPC-MMSE-SIC試作装置の性能評価2010

    • Author(s)
      光山和彦, 神原浩平, 中川孝之, 池田哲臣, 大槻知明
    • Organizer
      2011年電子情報通信学会ソサイエティ大会
    • Place of Presentation
      大阪府立大学
    • Year and Date
      2010-09-16
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] 位相回転を用いるIFDMA伝送における判定指向型チャネル推定精度の改善2010

    • Author(s)
      山本和典, 安達宏一, 大槻知明, 中川正雄
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      機会振興会館
    • Year and Date
      2010-04-27
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] レーダイメージングにおける演算量低減を目的とした反復絞り込みアルゴリズムの提案2010

    • Author(s)
      岡本佳久, 大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      網走市民会館
    • Year and Date
      2010-07-16
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] Interference Alignment in the 2x(1+N) MIMO Model,2010

    • Author(s)
      M.Yamada, T.Ohtsuki
    • Organizer
      IEEE Global Telecommunications Conference (GLOBECOM'2010) Workshop on Advances in Communications and Networks (ACN 2010)
    • Place of Presentation
      Miami, USA
    • Year and Date
      2010-12-06
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] 時間インタリーブを適用したLDPC-MMSE-SIC伝送装置の試作と評価2010

    • Author(s)
      光山和彦, 神原浩平, 中川孝之, 池田哲臣, 大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      大阪大学
    • Year and Date
      2010-10-29
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] Interference Mitigation and Capacity Tradeoff in COMP with Limited Feedback2010

    • Author(s)
      Prasertsak Charoen, Tomoaki Ohtsuki
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      大阪大学
    • Year and Date
      2010-10-27
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] MIMO多重伝送におけるユーザ間の受信電力差を考慮した周波数割り当て法2010

    • Author(s)
      木塚裕紀, 安達宏一, 大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      大阪大学
    • Year and Date
      2010-10-29
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] Performance Evaluation of Iterative LDPC-Coded MIMO OFDM System with Time Interleaving in Mobile Line-of-sight Environments2010

    • Author(s)
      K.Mitsuyama, K.Kambara, T.Nakagawa, T.Ikeda, T.Ohtsuki
    • Organizer
      International ITG Workshop on Smart Antennas-WSA 2010
    • Place of Presentation
      Bremen, Germany
    • Year and Date
      2010-02-23
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] Practical Delay Difference Correction in Distributed MIMO OFDM Systems2010

    • Author(s)
      K.Mitsuyama, T.Ikeda, T.Ohtsuki
    • Organizer
      2010 IEEE International Conference on Wireless Information Technology and Systems
    • Place of Presentation
      Honolulu, USA
    • Year and Date
      2010-08-30
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] 無線通信・放送分野での誤り訂正技術動向2009

    • Author(s)
      大槻知明
    • Organizer
      電子情報通信学会ワイドバンドシステム・衛星通信研究会
    • Place of Presentation
      KDDI研究所
    • Year and Date
      2009-06-03
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] The Two-Way MIMO Wire-Tap Channel2009

    • Author(s)
      O.Souihli, T.Ohtsuki
    • Organizer
      IEEE International Conference on Communications (ICC2009)
    • Place of Presentation
      Dresden, Germany
    • Year and Date
      2009-06-15
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] Joint Feedback and Scheduling Scheme for Service-Differentiated Multiuser MIMO Systems2009

    • Author(s)
      O.Souihli, T.Ohtsuki
    • Organizer
      IEEE Vehicular Technology Conference (VTC2009-Fall)
    • Place of Presentation
      Anchorage, Alaska
    • Year and Date
      2009-09-22
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] 時空間信号処理に基づく電波セキュリティ2009

    • Author(s)
      大槻知明
    • Organizer
      電子情報通信学会ユビキタス・センサネットワーク研究会
    • Place of Presentation
      慶大
    • Year and Date
      2009-05-22
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] (Keynote Lecture)Security System Using Radio Waves Based on Space-Time Signal Processing2009

    • Author(s)
      大槻知明
    • Organizer
      2009 International Conference on Wireless Communications and Signal Processing(WCSP 2009)
    • Place of Presentation
      Nanjing, China
    • Year and Date
      2009-11-14
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] Cooperative Diversity Can Mitigate Keyhole Effects in Wireless MIMO Systems2009

    • Author(s)
      O.Souihli, T.Ohtsuki
    • Organizer
      IEEE Global Telecommunications Conference (GLOBECOM'2009)
    • Place of Presentation
      Hawaii, USA
    • Year and Date
      2009-12-02
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] An Improved User Selection Algorithm in Multiuser MIMO Broadcast2009

    • Author(s)
      Z.Min, T.Ohtsuki
    • Organizer
      IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2009)
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2009-09-14
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] User Selection with Secrecy Capacity in Multiuser MIMO Downlink System2009

    • Author(s)
      M.Yanase, T.Ohtsuki
    • Organizer
      International Symposium on Wireless Personal Multimedia Communications (WPMC'09)
    • Place of Presentation
      Sendai, Japan
    • Year and Date
      2009-09-10
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] (Keynote Lecture)Security System Using Radio Waves Based on Space-Time Signal Processing2009

    • Author(s)
      大槻知明
    • Organizer
      International Conference on Security Camera Network, Privacy Protection and Community Safety 2009
    • Place of Presentation
      桐生
    • Year and Date
      2009-10-28
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] Feedback Reduction in Multiuser MIMO2009

    • Author(s)
      T.Ohtsuki
    • Organizer
      International Symposium on Wireless Personal Multimedia Communications (WPMC'09)
    • Place of Presentation
      Sendai, Japan(Invited Paper)
    • Year and Date
      2009-09-10
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] User Selection Scheme With Secrecy Capacity In MIMO Downlink Systems2009

    • Author(s)
      M.Yanase, T.Ohtsuki
    • Organizer
      International Conference on Security Camera Network, Privacy Protection and Community Safety 2009
    • Place of Presentation
      Kiryu, Japan(Invited Paper)
    • Year and Date
      2009-10-28
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] 高いシステム容量および公平性を達成するランダムビームフォーミングマルチューザMIMO-OFDM方式2008

    • Author(s)
      江里口義隆, 大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      沖縄産業支援センター
    • Year and Date
      2008-10-22
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] A Consideration on An Improved User Selection Algorithm in Multiuser MIMO Broadcast2008

    • Author(s)
      閔志, 大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      沖縄産業支援センター
    • Year and Date
      2008-10-23
    • Data Source
      KAKENHI-PROJECT-20560367
  • [Presentation] LOS環境におけるMIMOシステムに適したプリコーディング法2008

    • Author(s)
      大槻 知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      YRP
    • Year and Date
      2008-03-06
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Presentation] LOS環境におけるMIMOシステムに適したプリコーディング法2008

    • Author(s)
      大槻 知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      YRP横須賀リサーチパーク
    • Year and Date
      2008-03-06
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Presentation] Precoding for MIMO Systems in Line-Of-Sight (LOS) Environment2007

    • Author(s)
      K., Kobayashi, T., Ohtsuki, T., Kaneko
    • Organizer
      IEEE Global Telecommunications Conference (GLOBECOM'2007)
    • Place of Presentation
      Washington DC, USA
    • Year and Date
      2007-11-30
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Presentation] LLR Based Iterative Reduced-Complexity MLD Algorithm with Parallel Interference Cancellation(PIC)in MIMO Systems2007

    • Author(s)
      大槻 知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      電気通信大学
    • Year and Date
      2007-11-08
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Presentation] Low ComputationalComplexity 2-Dimensional Pilot-Symbol-Assisted (2-D PSA) MMSE Channel Estimation with Extended Estimation Size for MIMO-OFDM Systems2007

    • Author(s)
      Eriguchi, T., Ohtsuki, T., Kaneko
    • Organizer
      IEEE Communications & Networking Conference (WCNC'2007)
    • Place of Presentation
      Hong Kong
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Presentation] Mapping for Iterative MMSE-SIC with Belief Propagation2007

    • Author(s)
      S., Gounai, T., Ohtsuki
    • Organizer
      IEEE International Conference on Communications (ICC2007)
    • Place of Presentation
      Glasgow
    • Year and Date
      2007-06-26
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Presentation] LLR Based Iterative Reduced-Complexity MLD Algorithm with Parallel Interference Cancellation (PIC) in MIMO Systems2007

    • Author(s)
      K., Honjo, T., Ohtsuki
    • Organizer
      IEEE Vehicular Technology Conference (VTC2007-Spring)
    • Place of Presentation
      Dublin, Ireland
    • Year and Date
      2007-04-23
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Presentation] Optical Wireless MIMO (OMIMO) with Backward Spatial Filter (BSF) in Diffuse Channels2007

    • Author(s)
      D., Takase, T., Ohtsuki
    • Organizer
      IEEE International Conference on Communications (ICC2007)
    • Place of Presentation
      Glasgow
    • Year and Date
      2007-06-27
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Presentation] Throughput Maximization Transmission Control Scheme Using Precoding for MIMO Systems2007

    • Author(s)
      K., Kobayashi, T., Ohtsuki, T., Kaneko
    • Organizer
      IEEE International Conference on Communications (ICC2007)
    • Place of Presentation
      Glasgow
    • Year and Date
      2007-06-27
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Presentation] Random Beamforming Using Low Feedback and Low Latency Power Allocation2007

    • Author(s)
      Y., Tsuchiya, T., Ohtsuki, T., Kaneko
    • Organizer
      IEEE Vehicular Technology Conference (VTC2007-Fall)
    • Place of Presentation
      Baltimore, MA
    • Year and Date
      2007-10-03
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Presentation] SAGE Algorithm for Channel Estimation and Data Detection Using Superimposed Training in MIMO System2006

    • Author(s)
      F., Tsuzuki, T., Ohtsuki
    • Organizer
      IEEE Global Telecommunications Conference (GLOBECOM'2006)
    • Place of Presentation
      San Francisco
    • Year and Date
      2006-11-30
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Presentation] ライスフェージング環境に適した相対位相差シフト変調MIMOシステム2006

    • Author(s)
      染谷 隆雄, 小林 健一, 大槻 知明, シギットジャロット, 鹿島 毅
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      ラフォーレ伊東
    • Year and Date
      2006-11-06
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18560385
  • [Presentation] Hidden Markov Model Based Localization Using Array Antenna

    • Author(s)
      Y. Inatomi, J. Hong, and T. Ohtsuki
    • Organizer
      IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2012)
    • Place of Presentation
      シドニー
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] Falling Detection Using Multiple DopplerSensors

    • Author(s)
      S. Tomii and T. Ohtsuki
    • Organizer
      IEEE 14th International Conference on e-Health Networking, Applications and Services
    • Place of Presentation
      北京
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] 隠れマルコフモデルに基づくアレーアンテナを用いた位置推定法

    • Author(s)
      稲富悠介, 洪志勲, 大槻知明
    • Organizer
      電子情報通信学会無線通信システム研究会
    • Place of Presentation
      岩手大学
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] Detecting Unexpected Fall Using Array Antenna

    • Author(s)
      Y. Hino, J. Hong, and T. Ohtsuki
    • Organizer
      IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2014)
    • Place of Presentation
      Washington DC
    • Year and Date
      2014-09-02 – 2014-09-05
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] A New Human Model for Doppler Radar Simulation

    • Author(s)
      F. Dirhold and T. Ohtsuki
    • Organizer
      IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2012)
    • Place of Presentation
      シドニー
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] Heartbeat Detection by Using Doppler Radar with Wavelet Transform Based on Scale Factor Learning

    • Author(s)
      S. Tomii and T. Ohtsuki
    • Organizer
      IEEE International Conference on Communications (ICC'2015)
    • Place of Presentation
      London
    • Year and Date
      2015-06-08 – 2015-06-12
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] 無線位置推定技術

    • Author(s)
      大槻知明
    • Organizer
      鉄鋼協会第165回春季講演大会
    • Place of Presentation
      東京電機大
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] アレーセンサを用いたデバイスフリー屋内位置推定

    • Author(s)
      洪志勲, 大槻知明
    • Organizer
      電子情報通信学会知的環境とセンサネットワーク研究会
    • Place of Presentation
      機械振興会館
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] PLAS: アレーセンサを用いたパッシブ位置推定

    • Author(s)
      洪志勲, 大槻知明, 加藤直行, 田窪伸哉
    • Organizer
      電子情報通信学会知的環境とセンサネットワーク研究会
    • Place of Presentation
      熊本大学
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] Model Based Human Activity Classification using Doppler Sensor with Support Vector Machine

    • Author(s)
      F. Dirhold, T. Ohtsuki
    • Organizer
      電子情報通信学会ユビキタス・センサネットワーク研究会
    • Place of Presentation
      岩手大学
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] アレーアンテナを活用したセンシング

    • Author(s)
      洪志勲, 大槻知明
    • Organizer
      電子情報通信学会宇宙・航行エレクトロニクス研究会
    • Place of Presentation
      日本工業大学
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] (Invited Paper) Array Sensor: Monitoring Using Wireless Signals

    • Author(s)
      J. Hong and T. Ohtsuki
    • Organizer
      International Conference on ICT Convergence (ICTC2013)
    • Place of Presentation
      Jeju, Korea
    • Invited
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] Secondary Transmit Beamformings for Spectrum Leasing in CRNs in the Presence of Eavesdropper

    • Author(s)
      M. Endo, T. Ohtsuki, T. Fujii, and O. Takyu
    • Organizer
      PIMRC 2014
    • Place of Presentation
      Washington D.C., USA
    • Year and Date
      2014-09-02 – 2014-09-05
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] Cooperative Fall Detection using Doppler Radar and Array Sensor

    • Author(s)
      J. Hong, S. Tomii, and T. Ohtsuki
    • Organizer
      電子情報通信学会知的環境とセンサネットワーク研究会
    • Place of Presentation
      浜松アクトシティ
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] Cooperative Fall Detection Using Doppler Radar and Array Sensor

    • Author(s)
      J. Hong, S. Tomii, and T. Ohtsuki
    • Organizer
      IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2013)
    • Place of Presentation
      London
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] Evaluation of Information Leak by Ipersonated CSI in PLNC considering physical layer security

    • Author(s)
      Kengo Matsumoto, Osamu Takyu, Takeo Fujii, Tomoaki Ohtsuki, Fumihito Sasamori, Shiro Handa
    • Organizer
      IEEE RWS 2015
    • Place of Presentation
      San Diego, USA
    • Year and Date
      2015-01-25 – 2015-01-28
    • Data Source
      KAKENHI-PROJECT-24360147
  • [Presentation] Blink Detection using Doppler Sensor

    • Author(s)
      C. Tamba, S. Tomii, and T. Ohtsuki
    • Organizer
      IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2014)
    • Place of Presentation
      Washington DC
    • Year and Date
      2014-09-02 – 2014-09-05
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] 複数ドップラーセンサを用いた転倒検知

    • Author(s)
      冨井翔一郎, 大槻知明
    • Organizer
      電子情報通信学会ユビキタス・センサネットワーク研究会
    • Place of Presentation
      岩手大学
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] A Fall Detection System Using Low Resolution Infrared Array Sensor

    • Author(s)
      S. Mashiyama, J. Hong, and T. Ohtsuki
    • Organizer
      IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2014)
    • Place of Presentation
      Washington DC
    • Year and Date
      2014-09-02 – 2014-09-05
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] アレーセンサを用いた転倒検知

    • Author(s)
      洪志勲, 大槻知明, 加藤直行, 田窪伸哉
    • Organizer
      2013年電子情報通信学会総合大会
    • Place of Presentation
      新潟大学
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] Activity Recognition Using Array Antenna

    • Author(s)
      Y. Hino, J. Hong, and T. Ohtsuki
    • Organizer
      IEEE International Conference on Communications (ICC'2015)
    • Place of Presentation
      London
    • Year and Date
      2015-06-08 – 2015-06-12
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] 知的環境におけるヒューマンモニタリング

    • Author(s)
      大槻知明
    • Organizer
      電子情報通信学会知的環境とセンサネットワーク研究会
    • Place of Presentation
      東京
    • Invited
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] Activity Recognition Using Low Resolution Infrared Array Sensor

    • Author(s)
      S. Mashiyama, J. Hong, and T. Ohtsuki
    • Organizer
      IEEE International Conference on Communications (ICC'2015)
    • Place of Presentation
      London
    • Year and Date
      2015-06-08 – 2015-06-12
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] Wireless Security and Monitoring System Using Array Sensor

    • Author(s)
      T. Ohtsuki
    • Organizer
      2013 International Conference on Internet Services Technology and Information Engineering (ISTIE 2013)
    • Place of Presentation
      Bogor
    • Invited
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] Human Activity Classification and Localization Using Bistatic Three Frequency CW Radar

    • Author(s)
      Y. Okamoto and T. Ohtsuki
    • Organizer
      IEEE International Conference on Communications (ICC'2013)
    • Place of Presentation
      Budapest
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] Ambient Intelligence Sensing using Array Sensor: Device-Free Radio based Approach

    • Author(s)
      J. Hong and T. Ohtsuki
    • Organizer
      The 4th Workshop on Context-Systems Design, Evaluation and Optimisation
    • Place of Presentation
      Zurich
    • Data Source
      KAKENHI-PROJECT-24656258
  • [Presentation] Human Activity Classification and Localization Algorithm Based on Temporal-Spatial Virtual Array

    • Author(s)
      Y. Okamoto and T. Ohtsuki
    • Organizer
      IEEE International Conference on Communications (ICC'2013)
    • Place of Presentation
      Budapest
    • Data Source
      KAKENHI-PROJECT-24656258
  • 1.  FUJII Takeo (10327710)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 28 results
  • 2.  TAKYU Osamu (40453815)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 22 results
  • 3.  豊田 健太郎 (60723476)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 4.  ブーアジジ モンデル (10867675)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  楊 思源 (70981554)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  HONG Jihoon
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 12 results

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