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A study on applications of artificial intelligence techniques to control systems for mobile communications

Research Project

Project/Area Number 18H01437
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 21020:Communication and network engineering-related
Research InstitutionTokyo Institute of Technology

Principal Investigator

Fukawa Kazuhiko  東京工業大学, 工学院, 教授 (00323775)

Co-Investigator(Kenkyū-buntansha) 張 裕淵  東京工業大学, 工学院, 助教 (00725616)
Project Period (FY) 2018-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2022: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2021: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2020: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2018: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Keywords次世代移動通信 / ヘトロジーニアス・ネットワーク / 干渉抑圧 / 送信電力制御 / 送信ビームフォーミング制御 / 機械学習 / CNN / へトロジーニアス・ネットワーク / 干渉抑圧技術 / 自律分散制御 / 強化学習 / 教師無し学習 / 移動通信 / システム制御 / ニューラルネットワーク / Deep Learning / 誤差逆伝搬法 / Dropout / 変分法的ベイズ推定 / 干渉キャンセル / 送信制御 / EMアルゴリズム / Message-Passing アルゴリズム / 人工知能
Outline of Final Research Achievements

Densely deployed small cells are effective in improving the system capacity. However, reusing the same channels in neighboring cells causes inter-cell interference (ICI), and degrades the system capacity. To reduce an amount of ICI, base stations (BSs) can optimize both transmit power levels and beamforming vectors for multiple-input multiple-output (MIMO). As conventional control schemes, the exhaustive search and iterative methods search for the transmit power levels and beamforming vectors that can maximize the system capacity, but require a prohibitive amount of computational complexity. To drastically reduce such complexity, this study applies machine learning techniques into the joint control of the transmit power levels and beamforming vectors for MIMO small cell networks.
Computer simulations demonstrate that the proposed schemes can improve the system capacity while reducing the computational complexity and run-time, compared to several conventional schemes.

Academic Significance and Societal Importance of the Research Achievements

本研究は,次世代移動通信の小セルを含むヘトロジーニアス・ネットワークにおいて,同一チャネル干渉を抑えるための干渉抑圧技術に関するものであり,受信側で干渉キャンセルするだけでなく,送信側の複雑な干渉抑圧制御をニューラルネットワーク等の機械学習の技術を用いて低演算量で実行可能なことを示した.これは他の無線通信を含む大規模通信システムの制御についても応用可能であり,大規模ネットワークの実時間制御を計算機シミュレーションに基づき実証したことは,学術的及び社会的貢献として大いに評価できる.

Report

(6 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (89 results)

All 2022 2021 2020 2019 2018 Other

All Journal Article (7 results) (of which Peer Reviewed: 7 results,  Open Access: 1 results) Presentation (80 results) (of which Int'l Joint Research: 16 results,  Invited: 1 results) Remarks (2 results)

  • [Journal Article] Metric-Combining Multiuser Detection Using Replica Cancellation with RTS and Enhanced CTS for High-Reliable and Low-Latency Wireless Communications2021

    • Author(s)
      Hideya SO, Kazuhiko FUKAWA, Hayato SOYA, and Yuyuan CHANG
    • Journal Title

      IEICE Transactions on Communications

      Volume: E104.B Issue: 11 Pages: 1441-1453

    • DOI

      10.1587/transcom.2020EBP3150

    • NAID

      130008109983

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2021-11-01
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spectrum Sensing Scheme Measuring Packet Lengths of Interfering Systems for Dynamic Spectrum Sharing2021

    • Author(s)
      Hideya So;Hayato Soya, and Kazuhiko Fukawa
    • Journal Title

      IEEE Access

      Volume: Volume 9 Pages: 135160-135166

    • DOI

      10.1109/access.2021.3116951

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Low-Complexity MIMO Signal Detection and Evaluation of its Characteristics using Dual-Polarized Channel Measurement2019

    • Author(s)
      朝倉慎悟 ,宮坂宏明 ,中村円香 ,村山研一 ,土田健一 ,府川和彦
    • Journal Title

      The Journal of The Institute of Image Information and Television Engineers

      Volume: 73 Issue: 5 Pages: 993-1003

    • DOI

      10.3169/itej.73.993

    • NAID

      130007695523

    • ISSN
      1342-6907, 1881-6908
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Semi-Blind Interference Cancellation with Multiple Receive Antennas for MIMO Heterogeneous Networks2018

    • Author(s)
      Huiyu Ye and Kazuhiko Fukawa
    • Journal Title

      IEICE Transactions on Communications

      Volume: E101.B Issue: 5 Pages: 1299-1310

    • DOI

      10.1587/transcom.2017EBP3201

    • NAID

      130006729755

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2018-05-01
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Low-complexity MIMO signal detection employing multi-stream constrained search2018

    • Author(s)
      Katsuya Kato, Kazuhiko Fukawa, Ryota Yamada, Hiroshi Suzuki, and Satoshi Suyama
    • Journal Title

      IEEE Trans. Veh. Techno.

      Volume: 67 Issue: 2 Pages: 1217-1230

    • DOI

      10.1109/tvt.2017.2751255

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Joint interference suppression and multiuser detection schemes for multi-cell wireless relay communications: A three-cell case2018

    • Author(s)
      Ahmet Ihsan Canbolat and Kazuhiko Fukawa
    • Journal Title

      IEEE Trans. Commun.

      Volume: 66 Issue: 4 Pages: 1399-1410

    • DOI

      10.1109/tcomm.2017.2780246

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Semi-Blind Interference Cancellation with Single Receive Antenna for Heterogeneous Networks2018

    • Author(s)
      Huiyu Ye and Kazuhiko Fukawa
    • Journal Title

      IEICE Transactions on Communications

      Volume: E101.B Issue: 1 Pages: 232-241

    • DOI

      10.1587/transcom.2017EBP3058

    • NAID

      130006301145

    • ISSN
      0916-8516, 1745-1345
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] 衛星搭載AISにおける逐次チャネル推定を用いた衝突パケットの分離検出2022

    • Author(s)
      野崎航平,張 裕淵,府川和彦,平原大地
    • Organizer
      電子情報通信学会技術報告 SAT2021-61
    • Related Report
      2022 Annual Research Report
  • [Presentation] ハイブリッド型Massive MIMOにおけるパイロット汚染に耐性の有るチャネル推定法2022

    • Author(s)
      小野佑貴,張 裕淵,府川和彦,須山 聡,浅井孝浩
    • Organizer
      電子情報通信学会技術報告 RCS2021-270
    • Related Report
      2022 Annual Research Report
  • [Presentation] ミリ波帯無線通信における位相雑音補償を伴う定振幅OFDM伝送2022

    • Author(s)
      寺内 優,張 裕淵,府川和彦
    • Organizer
      電子情報通信学会技術報告 RCS2021-251
    • Related Report
      2022 Annual Research Report
  • [Presentation] MIMO無線通信におけるチャネル時間変動に耐性のあるランダム位相・物理層暗号2022

    • Author(s)
      松本侑理香,張 裕淵,府川和彦
    • Organizer
      電子情報通信学会技術報告 RCS2021-252
    • Related Report
      2022 Annual Research Report
  • [Presentation] OFDM Wireless Receivers based on Time-to-Digital Conversion2022

    • Author(s)
      Yang Yang, Yuyuan Chang, and Kazuhiko Fukawa
    • Organizer
      電子情報通信学会技術報告 RCS2021-292
    • Related Report
      2022 Annual Research Report
  • [Presentation] ハイブリッド型Massive MIMOにおけるパイロット汚染を低減するチャネル推定法2022

    • Author(s)
      小野佑貴,張 裕淵,府川和彦,須山 聡,浅井孝浩
    • Organizer
      電子情報通信学会・総合大会,B-5-63
    • Related Report
      2022 Annual Research Report
  • [Presentation] ミリ波帯無線通信における位相雑音に耐性がある定振幅OFDM伝送方式2022

    • Author(s)
      寺内 優,張 裕淵,府川和彦
    • Organizer
      電子情報通信学会・総合大会,B-5-34
    • Related Report
      2022 Annual Research Report
  • [Presentation] MIMO無線通信の時変動チャネルへ追従可能な物理層暗号方式2022

    • Author(s)
      松本侑理香,張 裕淵,府川和彦
    • Organizer
      電子情報通信学会・総合大会,B-5-84
    • Related Report
      2022 Annual Research Report
  • [Presentation] Encoding and Decoding of Polar Codes for Frequency Selective Fading Channels2022

    • Author(s)
      Huiying Song, Yuyuan Chang, and Kazuhiko Fukawa
    • Organizer
      IEEE VTC2022-Spring
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Signal Separation of Collided AIS Packets Employing Iterative Channel Parameter Estimation in Space-based AIS2022

    • Author(s)
      Kohei Nozaki, Yuyuan Chang, Kazuhiko Fukawa, and Daichi Hirahara
    • Organizer
      IEEE VTC2022-Spring
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multi-Agent Deep Q-Learning based Inter-Cell Interference Coordination for Cellular Systems2022

    • Author(s)
      Yuchen Liu, Yuyuan Chang, and Kazuhiko Fukawa
    • Organizer
      電子情報通信学会技術報告 RCS2022-115
    • Related Report
      2022 Annual Research Report
  • [Presentation] 機械学習に基づく送信電力及び送信ビームフォーミング制御によるセル間干渉制御2022

    • Author(s)
      玉田直人, 張 裕淵, 府川和彦
    • Organizer
      電子情報通信学会技術報告 RCS2022-115
    • Related Report
      2022 Annual Research Report
  • [Presentation] Constant Amplitude Modulation for NOMA-OFDM Wireless Communications2022

    • Author(s)
      Zihan Wang, Yuyuan Chang, and Kazuhiko Fukawa
    • Organizer
      電子情報通信学会技術報告 RCS2022-115
    • Related Report
      2022 Annual Research Report
  • [Presentation] Transmit Power Control for MIMO Small Cells Networks Employing Neural Networks with Compressed Sensing Algorithms2022

    • Author(s)
      Haoxiang Luan, Yuyuan Chang, and Kazuhiko Fukawa
    • Organizer
      電子情報通信学会技術報告 RCS2022-117
    • Related Report
      2022 Annual Research Report
  • [Presentation] Device-to-Device Communications Employing Fog Nodes with Parallel Interference Cancellers2022

    • Author(s)
      Binu Shrestha, Yuyuan Chang, and Kazuhiko Fukawa
    • Organizer
      電子情報通信学会技術報告 RCS2022-105
    • Related Report
      2022 Annual Research Report
  • [Presentation] Random Phase based Physical Layer Security Scheme Robust against Multi-antenna Eavesdroppers2022

    • Author(s)
      Meng Yan, Yuyuan Chang, and Kazuhiko Fukawa
    • Organizer
      電子情報通信学会技術報告 RCS2022-104
    • Related Report
      2022 Annual Research Report
  • [Presentation] Joint Time-Variant Channel Estimation and Signal Detection for Underwater Acoustic MIMO-OFDM Communications2022

    • Author(s)
      Tianhao Dong, Yuyuan Chang, and Kazuhiko Fukawa
    • Organizer
      電子情報通信学会技術報告 RCS2022-103
    • Related Report
      2022 Annual Research Report
  • [Presentation] BEM based Adaptive Signal Detection for Underwater Acoustic MIMO-OFDM Communications2022

    • Author(s)
      Tianhao Dong, Yuyuan Chang, and Kazuhiko Fukawa
    • Organizer
      IEICE Society Conf., B-5-43
    • Related Report
      2022 Annual Research Report
  • [Presentation] Random Phase and Pattern Schemes for Wireless Physical Layer Security2022

    • Author(s)
      Meng Yan, Yuyuan Chang, and Kazuhiko Fukawa
    • Organizer
      IEICE Society Conf., B-5-40
    • Related Report
      2022 Annual Research Report
  • [Presentation] Device-to-Device Communications via Fog Nodes using Parallel Interference Cancellation2022

    • Author(s)
      Binu Shrestha, Yuyuan Chang, and Kazuhiko Fukawa
    • Organizer
      IEICE Society Conf., B-5-33
    • Related Report
      2022 Annual Research Report
  • [Presentation] Constant Amplitude NOMA-OFDM Wireless Communication System2022

    • Author(s)
      Zihan Wang, Yuyuan Chang, and Kazuhiko Fukawa
    • Organizer
      IEICE Society Conf., B-5-30
    • Related Report
      2022 Annual Research Report
  • [Presentation] Power Control Based on Multi-layer FISTA for Small Cell MIMO Networks2022

    • Author(s)
      Haoxiang Luan, Yuyuan Chang, and Kazuhiko Fukawa
    • Organizer
      IEICE Society Conf., B-5-7
    • Related Report
      2022 Annual Research Report
  • [Presentation] A Distributed Reinforcement Learning Approach for Inter-Cell Interference Coordination2022

    • Author(s)
      Yuchen Liu, Yuyuan Chang, and Kazuhiko Fukawa
    • Organizer
      EICE Society Conf., B-5-6
    • Related Report
      2022 Annual Research Report
  • [Presentation] 教師なし学習のCNNに基づく送信電力及び 送信ビームフォーミング協調制御2022

    • Author(s)
      玉田直人, 張 裕淵, 府川和彦
    • Organizer
      電子情報通信学会・ソサイエティ大会,B-5-5
    • Related Report
      2022 Annual Research Report
  • [Presentation] 衛星搭載AISにおける多数衝突パケットの低演算量マルチユーザ検出2022

    • Author(s)
      野崎航平, 張 裕淵, 府川和彦, 平原 大地
    • Organizer
      電子情報通信学会技術報告 SAT2022-71
    • Related Report
      2022 Annual Research Report
  • [Presentation] ハイブリッドMassive MIMOにおけるパイロット汚染軽減のための時変動チャネル予測2022

    • Author(s)
      小野佑貴, 張 裕淵, 府川和彦, 須山 聡, 浅井孝浩
    • Organizer
      電子情報通信学会技術報告 RCS2022-29
    • Related Report
      2022 Annual Research Report
  • [Presentation] 衛星搭載AISにおける衝突パケット数3以上のための低演算量信号検出2022

    • Author(s)
      野崎航平, 張 裕淵, 府川和彦
    • Organizer
      電子情報通信学会・総合大会 B-5-58
    • Related Report
      2022 Annual Research Report
  • [Presentation] ハイブリッド型Massive MIMOにおける パイロット汚染対策のための時変動チャネル予測2022

    • Author(s)
      小野佑貴, 張 裕淵, 府川和彦, 須山 聡, 浅井孝浩
    • Organizer
      電子情報通信学会・総合大会 B-5-103
    • Related Report
      2022 Annual Research Report
  • [Presentation] 衛星搭載AISにおける衝突パケット数 3 以上の信号検出2021

    • Author(s)
      野﨑航平,張 裕淵,府川和彦,平原大地
    • Organizer
      電子情報通信学会総合大会 B-5-103
    • Related Report
      2021 Annual Research Report
  • [Presentation] 衛星搭載AISにおける高精度ドップラー周波数推定を用いた衝突パケットの分離検出2021

    • Author(s)
      野﨑航平,高根沢優和,張 裕淵,府川和彦,平原大地
    • Organizer
      電子情報通信学会技術報告 SAT2020-38
    • Related Report
      2021 Annual Research Report
  • [Presentation] ハイブリッド型Massive MIMOにおけるマルチクラスター時変動チャネルの適応予測2021

    • Author(s)
      柘植健太,張 裕淵,府川和彦,須山 聡,浅井孝浩
    • Organizer
      電子情報通信学会総合大会 B-5-58
    • Related Report
      2021 Annual Research Report
  • [Presentation] ハイブリッドビームフォーミングを用いたMassive MIMOにおけるマルチクラスター時変動チャネルの適応予測2021

    • Author(s)
      柘植健太,張 裕淵,府川和彦,須山 聡,浅井孝浩
    • Organizer
      電子情報通信学会技術報告 RCS2020-252
    • Related Report
      2021 Annual Research Report
  • [Presentation] D2D通信における干渉キャンセル機能付きFog Nodeを用いた無線リソース再利用2021

    • Author(s)
      京嶋裕幸,張 裕淵,府川和彦
    • Organizer
      電子情報通信学会技術報告 RCS2020-209
    • Related Report
      2021 Annual Research Report
  • [Presentation] D2D通信における干渉キャンセル機能付きFog Nodeを用いた無線リソース共有2021

    • Author(s)
      京嶋裕幸,張 裕淵,府川和彦
    • Organizer
      電子情報通信学会総合大会 B-5-91
    • Related Report
      2021 Annual Research Report
  • [Presentation] Multiuser Detection of Collided AIS Packets with Accurate Estimates of Doppler Frequencies2021

    • Author(s)
      Kohei Nozaki,Yuwa Takanezawa,Yuyuan Chang,Kazuhiko Fukawa and Daichi Hirahara
    • Organizer
      IEEE VTC2021-Spring
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] MIMO無線通信ネットワークにおける教師なし機械学習に基づく送信電力及びビームフォーミング制御2021

    • Author(s)
      玉田直人,張裕淵,府川和彦
    • Organizer
      電子情報通信学会技術報告 vol. 121,no.113,CS2021-29,pp.63-68
    • Related Report
      2021 Annual Research Report
  • [Presentation] 周波数選択性フェージングチャネルにおけるPolar Code の符号化および復号2021

    • Author(s)
      宋卉迎,張裕淵,府川和彦
    • Organizer
      電子情報通信学会技術報告 vol.121,no.153,RCS2021-99,pp.1-6
    • Related Report
      2021 Annual Research Report
  • [Presentation] Frozen Bits Design of Polar Codes over Frequency Selective Fading Channels2021

    • Author(s)
      Huiying Song,Yuyuan Chang,Kazuhiko Fukawa
    • Organizer
      電子情報通信ソサイエティ大会 B-5-27
    • Related Report
      2021 Annual Research Report
  • [Presentation] 衛星搭載AIS における高精度ドップラ周波数推定を伴う衝突パケットの反復チャネル推定2021

    • Author(s)
      野﨑 航平,張 裕淵,府川 和彦,平原 大地
    • Organizer
      電子情報通信ソサイエティ大会 B-5-22
    • Related Report
      2021 Annual Research Report
  • [Presentation] CNNを用いたMIMO無線通信ネットワークの送信電力及びビームフォーミング制御2021

    • Author(s)
      玉田直人,張 裕淵,府川和彦
    • Organizer
      電子情報通信ソサイエティ大会 B-5-26
    • Related Report
      2021 Annual Research Report
  • [Presentation] Distance Estimation Between Wireless Sensor Nodes Using RSSI and CSI with Bounded-Error Estimation and Theory of Evidence for a Landslide Monitoring System2021

    • Author(s)
      Kittikom Sangrit, Jessada Karnjana, Seksan Laitrakun, Kazuhiko Fukawa, Somchart Fugkeaw, and Suthum Keerativittayanun
    • Organizer
      2021 13th International Conference on Information Technology and Electrical Engineering (ICITEE)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Improved Human Detection Algorithm by Indoor W-Band FMCW RADAR using K-means Technique2021

    • Author(s)
      Aman Worasutr, Denchai Worasawate, Tiwat Pongthavornkamol, and Kazuhiko Fukawa
    • Organizer
      2021 9th International Electrical Engineering Congress (iEECON)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 衛星搭載AISにおける衝突パケット数 3 以上の信号検出2021

    • Author(s)
      野崎航平,張 裕淵,府川和彦,平原大地
    • Organizer
      電子情報通信学会総合大会,B-5-103
    • Related Report
      2020 Annual Research Report
  • [Presentation] 衛星搭載AISにおける高精度ドップラー周波数推定を用いた衝突パケットの分離検出2021

    • Author(s)
      野崎航平,高根沢優和,張 裕淵,府川和彦,平原大地
    • Organizer
      信学技報,SAT2020-38
    • Related Report
      2020 Annual Research Report
  • [Presentation] ハイブリッド型Massive MIMOにおけるマルチクラスター時変動チャネルの適応予測2021

    • Author(s)
      柘植健太,張 裕淵,府川和彦,須山 聡,浅井孝浩
    • Organizer
      電子情報通信学会総合大会,B-5-58
    • Related Report
      2020 Annual Research Report
  • [Presentation] ハイブリッドビームフォーミングを用いたMassive MIMOにおけるマルチクラスター時変動チャネルの適応予測2021

    • Author(s)
      柘植健太,張 裕淵,府川和彦,須山 聡,浅井孝浩
    • Organizer
      電子情報通信学会技術報告,RCS2020-252
    • Related Report
      2020 Annual Research Report
  • [Presentation] D2D通信における干渉キャンセル機能付きFog Nodeを用いた無線リソース再利用2021

    • Author(s)
      京嶋裕幸,張 裕淵,府川和彦
    • Organizer
      電子情報通信学会技術報告,RCS2020-209
    • Related Report
      2020 Annual Research Report
  • [Presentation] D2D通信における干渉キャンセル機能付きFog Nodeを用いた無線リソース共有2021

    • Author(s)
      京嶋裕幸,張 裕淵,府川和彦
    • Organizer
      電子情報通信学会総合大会,B-5-91
    • Related Report
      2020 Annual Research Report
  • [Presentation] Constant-Amplitude OFDM for Wireless Communication Systems2020

    • Author(s)
      Yuyuan Chang, Yingqing Liu, and Kazuhiko Fukawa
    • Organizer
      IEEE VTC2020-Spring
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] MIMO小セルシステムにおけるニューラルネットワークを用いた送信電力と3Dビームフォーミング同時制御2020

    • Author(s)
      蒋 帥風,張 裕淵,府川和彦
    • Organizer
      信学技報, vol. 120, no. 74, RCS2020-47
    • Related Report
      2020 Annual Research Report
  • [Presentation] W-OFDMシステムにおける窓関数特性評価と低演算量ICIおよびISI除去技術2020

    • Author(s)
      劉 子昂,張 裕淵,府川 和彦
    • Organizer
      信学技報, vol. 120, no. 130, RCS2020-86
    • Related Report
      2020 Annual Research Report
  • [Presentation] ハイブリッドビームフォーミングを用いたMassive MIMOにおける時変動チャネルの適応予測2020

    • Author(s)
      柘植 健太,張 裕淵,府川 和彦,須山 聡,浅井 孝浩
    • Organizer
      電子情報通信ソサイエティ大会,B-5-7
    • Related Report
      2020 Annual Research Report
  • [Presentation] 衛星AISにおけるドップラ周波数の推定誤差を考慮した衝突パケットのPICマルチユーザ検出2020

    • Author(s)
      高根沢 優和,張 裕淵,府川 和彦,平原 大地
    • Organizer
      電子情報通信ソサイエティ大会,B-5-41
    • Related Report
      2020 Annual Research Report
  • [Presentation] Neural Network-based Joint Control of Transmit Power and 3-Dimensional Beamforming for MIMO Small Cell Systems2020

    • Author(s)
      Shuaifeng Jiang, Yuyuan Chang, and Kazuhiko Fukawa
    • Organizer
      電子情報通信ソサイエティ大会, B-5-63
    • Related Report
      2020 Annual Research Report
  • [Presentation] Low Complexity ICI and ISI Cancellation Scheme for Windowed OFDM Systems2020

    • Author(s)
      Ziang Liu, Yuyuan Chang, and Kazuhiko Fukawa
    • Organizer
      電子情報通信ソサイエティ大会, B-5-64
    • Related Report
      2020 Annual Research Report
  • [Presentation] Distributed Inter-cell Interference Coordination for Small Cell Wireless Communications: A Multi-Agent Deep Q-Learning Approach2020

    • Author(s)
      Shuaifeng Jiang, Yuyuan Chang, and Kazuhiko Fukawa
    • Organizer
      CITS 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Adaptive Channel Prediction for Hybrid Beamforming over Time-Varying Massive MIMO Channels2020

    • Author(s)
      Kenta Tsuge, Yuyuan Chang, Kazuhiko Fukawa, Satoshi Suyama, and Takahiro Asai
    • Organizer
      WPMC 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Quasi-Constant-Amplitude OFDM for Wireless Communication Systems2020

    • Author(s)
      Yuyuan Chang and Kazuhiko Fukawa
    • Organizer
      2020 IEEE 92nd Vehicular Technology Conference (VTC2020-Fall)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Implementation of the Nonbinary Encoder and Decoder for Systematic Low Density Parity Check Codes on Raspberry-pi boards2020

    • Author(s)
      Abhishek Maheshwari, Usana Tuntoolavest, and Kazuhiko Fukawa
    • Organizer
      2020 11th IEEE Annual Information Technology, Electronics and Mobile Communication Conference (IEMCON)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 高信頼低遅延無線通信システムのためのRTSおよび拡張CTSを用いたメトリック合成型マルチユーザ検出2019

    • Author(s)
      宗 秀哉, 征矢 隼人, 府川 和彦, 張 裕淵
    • Organizer
      信学技報, SR2018-98
    • Related Report
      2019 Annual Research Report
  • [Presentation] シンクノードを有する無線センサネットワークにおけるLT符号を用いたパ ケット伝送方式2019

    • Author(s)
      樋田 有記, 張 裕淵, 府川 和彦
    • Organizer
      信学技報, RCS2018-299
    • Related Report
      2019 Annual Research Report
  • [Presentation] ハイブリッド型Massive MIMOにおけるブロック対角化ビームフォーミングのためのパラメータ推定2019

    • Author(s)
      柘植 健太, 張 裕淵, 府川 和彦, 須山 聡, 奥村 幸彦
    • Organizer
      信学技報, RCS2018-312
    • Related Report
      2019 Annual Research Report
  • [Presentation] 衛星搭載AISにおける衝突パケットの逐次分離検出2019

    • Author(s)
      清水 星哉, 張 裕淵, 府川 和彦, 平原 大地
    • Organizer
      信学技報, RCS2018-316
    • Related Report
      2019 Annual Research Report
  • [Presentation] Frequency domain phase noise compensation for millimeter wave MU-MIMO OFDM systems2019

    • Author(s)
      Yuyuan Chang and Kazuhiko Fukawa
    • Organizer
      IEICE Technical Report, SR2018-138
    • Related Report
      2019 Annual Research Report
  • [Presentation] 無線センサネットワークにおけるレートレス符号を用いたパケット伝送方式2019

    • Author(s)
      樋田 有記, 張 裕淵, 府川 和彦
    • Organizer
      信学総大, B-5-92
    • Related Report
      2019 Annual Research Report
  • [Presentation] 衛星搭載AISにおける伝送路推定並びに衝突パケット分離検出2019

    • Author(s)
      清水 星哉, 張 裕淵, 府川 和彦, 平原 大地
    • Organizer
      信学総大, B-5-21
    • Related Report
      2019 Annual Research Report
  • [Presentation] Massive MIMOにおけるブロック対角化を用いたハイブリッドビームフォーミングのパラメータ推定2019

    • Author(s)
      柘植 健太, 張裕淵, 府川 和彦, 須山聡, 奥村 幸彦
    • Organizer
      信学総大, B-5-44
    • Related Report
      2019 Annual Research Report
  • [Presentation] 高信頼低遅延無線通信システムにおけるRTS および拡張CTSを用いたメトリック合成型マルチユーザ検出の伝送遅延時間特性2019

    • Author(s)
      宗 秀哉, 征矢 隼人, 府川 和彦, 張 裕淵
    • Organizer
      信学総大, B-5-53
    • Related Report
      2019 Annual Research Report
  • [Presentation] D2D通信におけるFog Node を用いるチャネル再利用法2019

    • Author(s)
      京嶋裕幸, 張裕淵, 府川和彦
    • Organizer
      信学技報, vol. 119, no. 176, RCS2019-161
    • Related Report
      2019 Annual Research Report
  • [Presentation] 下り回線MIMO-NOMAにおけるマルチユーザ検出に基づく信号検出2019

    • Author(s)
      大川貴之, 張裕淵, 府川和彦
    • Organizer
      信学技報, vol. 119, no. 176, RCS2019-146, pp. 1-6
    • Related Report
      2019 Annual Research Report
  • [Presentation] 位相回転NOMAにおける3 ユーザ重畳信号の位相最適化2019

    • Author(s)
      張裕淵, 府川和彦
    • Organizer
      2019年電子情報通信学会ソサイエティ大会,B-5-24
    • Related Report
      2019 Annual Research Report
  • [Presentation] D2D通信におけるFog Node を用いたチャネル再利用法2019

    • Author(s)
      京嶋裕幸, 張裕淵, 府川和彦
    • Organizer
      2019年電子情報通信学会ソサイエティ大会,B-5-82
    • Related Report
      2019 Annual Research Report
  • [Presentation] 高信頼低遅延無線通信におけるシステム干渉の観測に基づくコンテンションウィンドウの適応制御法2019

    • Author(s)
      宗 秀哉,征矢隼人,府川和彦,張 裕淵
    • Organizer
      2019年電子情報通信学会ソサイエティ大会,B-5-83
    • Related Report
      2019 Annual Research Report
  • [Presentation] Phase Rotated Non-Orthogonal Multiple Access for 3-User Superposition Signals2019

    • Author(s)
      Yuyuan Chang and Kazuhiko Fukawa
    • Organizer
      VTC2019-Fall
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Parameter Estimation for Block Diagonalization based Hybrid Beamforming in Massive MIMO Communications2019

    • Author(s)
      Kenta Tsuge, Yuyuan Chang, Kazuhiko Fukawa, Satoshi Suyama, and Yukihiko Okumura
    • Organizer
      VTC2019-Fall
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Evaluation for Wireless Sensor Networks with LT Codes Considering Probabilities of Transmission Failure2018

    • Author(s)
      Yuyuan Chang and Kazuhiko Fukawa
    • Organizer
      RWW
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Non-Orthogonal Multiple Access with Phase Rotation Employing Joint MUD and SIC2018

    • Author(s)
      Yuyuan Chang and Kazuhiko Fukawa
    • Organizer
      VTC2018 Spring
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Phase Noise Compensation for mm-Wave MU-MIMO OFDM Systems2018

    • Author(s)
      Yuyuan Chang and Kazuhiko Fukawa
    • Organizer
      SmartCom2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Phase Rotated Non-Orthogonal Multiple Access for Superposition of 3-User Signals Employing Joint MUD and SIC2018

    • Author(s)
      Yuyuan Chang and Kazuhiko Fukawa
    • Organizer
      ISPACS 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 時間情報を用いた無線信号処理2018

    • Author(s)
      府川 和彦
    • Organizer
      電子情報通信学会 無線通信システム研究会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Remarks] Fukawa Laboratory

    • URL

      http://www.radio.ce.titech.ac.jp/

    • Related Report
      2020 Annual Research Report
  • [Remarks] Publications

    • URL

      http://www.radio.ce.titech.ac.jp/prof_suzuki__thesis/thesis-j_main.html

    • Related Report
      2019 Annual Research Report

URL: 

Published: 2018-04-23   Modified: 2024-01-30  

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