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	https://orcid.org/0000-0003-3961-1426
External Links
Affiliation (Current)	2024: 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

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

[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

Otsuki Tomoaki 大槻 知明

大槻 知明 オオツキ トモアキ

OHTSUKI Tomoaki 大槻 知明

OTSUKI Tomoaki 大槻 知明

Research Projects

Research Products

Co-Researchers

Intelligent wireless communication system based on TransformerPrincipal Investigator

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Wireless Communications using Signal Processing Design based on Conditional Mutual Information Norm Adaptive Quantization and Deep LearningPrincipal Investigator

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User Centric Wireless Communications by Traffic Prediction based on Preference Analysis and Integrated Environment RecognitionPrincipal Investigator

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Secure Cognitive Radio using Physical Layer Security with Learning

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Monitoring Sensor Using Radio WavePrincipal Investigator

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Multiuser MIMO Based on Available CSI at BS for Time-Varying EnvironmentsPrincipal Investigator

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Research on MIMO Systems for LOS EnvironmentsPrincipal Investigator

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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

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Project Period (FY)

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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

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光通信に適したターボ符号・復号に関する研究Principal Investigator

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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

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Research Institution

[Book] 無線分散ネットワーク2011

Author(s)

Total Pages

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Data Source

[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)

Otsuki Tomoaki 大槻知明

大槻知明オオツキトモアキ

OHTSUKI Tomoaki 大槻知明

OTSUKI Tomoaki 大槻知明