Sanada, Yukitoshi

写真a

Affiliation

Faculty of Science and Technology, Department of Electronics and Electrical Engineering (Yagami)

Position

Professor

External Links

Career 【 Display / hide

  • 1995.04
    -
    1997.03

    日本学術振興会 ,特別研究員

  • 1997.04
    -
    2000.03

    東京工業大学(工学部電気・電子工学科) ,助手

  • 2000.04
    -
    2001.03

    株式会社ソニーコンピュータサイエンス研究所 ,アシスタントリサーチャー

  • 2001.04
    -
    2004.03

    慶應義塾大学専任講師(理工学部電子工学科)

  • 2001.04
    -
    2004.03

    慶應義塾先端科学技術研究センターリエゾン委員会委員

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Academic Background 【 Display / hide

  • 1992.03

    Keio University, Faculty of Science and Engineering, 電気工学科

    University, Graduated

  • 1995.03

    Other, 工学部電気・計算機工学専修

    -, Graduate School, Completed, Master's course

  • 1997.03

    Keio University, Graduate School, Division of Science and Engineeri, 電気工学専攻

    Graduate School, Completed, Doctoral course

Academic Degrees 【 Display / hide

  • 工学, Keio University, 1997.03

 
 

Books 【 Display / hide

  • ソフトウェアで作る無線機の設計法担当

    SANADA YUKITOSHI, 科学情報出版, 2016.09

    Scope: 3章3-7節

  • 4G Mobile and Wireless Communications Technologies

    Y. Imaoka, H. Obata, Y. Suzuki, Y. Sanada, River Publishers, 2008.09

    Scope: Chapter entitled "Experimental Investigation of Channel Estimation for IEEE802.11b WLAN System"

  • MATLABマルチメディア信号処理

    IKEHARA MASAAKI, SHIMAMURA TETSUYA, SANADA YUKITOSHI, 2004.12

    Scope: 193-276

  • マルチメディア通信

    IKEHARA MASAAKI, SANADA YUKITOSHI, 培風館, 2002.12

  • Software Radio: Technologies and Services

    R.Kohno, R.Miura, H.Harada, S.Haruyama, Y.Sanada, and L.B.Michael, 2001

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Papers 【 Display / hide

  • Effect of Joint Detection on System Throughput in Distributed Antenna Network

    Ishikawa Haruya, Sanada Yukitoshi

    IEICE TRANSACTIONS ON COMMUNICATIONS E102B ( 3 ) 641 - 647 2019.03

    ISSN  0916-8516

  • Non-orthogonal multiple access with joint maximum likelihood detection in heterogeneous network

    Sanada Yukitoshi

    EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING  2018.12

    ISSN  1687-1472

  • Performance of MMSE interference rejection followed by joint MLD for DAN

    Miyagi H., Sanada Y.

    IEICE Transactions on Communications (IEICE Transactions on Communications)  E101B ( 12 ) 2471 - 2478 2018.12

    ISSN  09168516

     View Summary

    Copyright © 2018 The Institute of Electronics, Information and Communication Engineers. This paper applies minimum mean square error (MMSE) interference rejection followed by joint maximum likelihood detection (MLD) to a receiver in a distributed antenna network (DAN).DANreceivers capture not only the desired signals, but also the interference signals from nearby uncoordinated antennas. For the overloaded signal situation, nonlinear detection schemes such as joint MLD can be applied to the received signals. However, the amount of metric calculations in joint MLD increases exponentially with the number of signal streams. Therefore, MMSE interference rejection followed by MLD detection is proposed. The proposed scheme reduces the complexity by a factor of 1=2M (NT -1) where NT is the number of interference signals with 2MQAM modulation. The effect of residual interference after the MMSE interference rejection is evaluated. Numerical results obtained through computer simulation and experiment show that the performance of the proposed scheme is about 4:0 dB worse at a bit error rate (BER) of 10-3 than that of the joint MLD while its complexity is four times lower for QPSK signal streams. The BER performance degradation can be suppressed to about 2:5 dB by adjusting the value of the coefficient in the MMSE matrix.

  • Downlink Performance of MRT-BD in Multiuser Massive MIMO with Low Resolution ADCs

    Gao P., Sanada Y.

    IEEE 5G World Forum, 5GWF 2018 - Conference Proceedings (IEEE 5G World Forum, 5GWF 2018 - Conference Proceedings)     52 - 59 2018.10

    ISSN  9781538649824

     View Summary

    © 2018 IEEE. The multiuser massive MIMO (multi-input multi-output) system using the low-resolution analog-to-digital converters (ADCs) in the uplink is to realize low cost and power consumption demands, which, however, reduce the signal quality. Beamforming as a signal processing technique can supply high throughputs in the MIMO systems. In this paper, we investigate the robustness of low-resolution ADCs against the interference among the different streams in the uplink and the different users in downlink systems respectively, and propose the maximum ratio transmission - block diagonalization (MRT-BD) scheme as a kind of beamforming to evaluate the effects of low-resolution ADCs in the full digital massive MIMO system. The preliminary conclusion is that the MRT-BD scheme achieves our anticipation to make the rate achievable, even more than it in the infinite-resolution (no quantization) of BD case can be approached using ADCs with only a few bits of resolution.

  • Special Section on Communication Quality in Wireless Networks FOREWORD

    Sanada Yukitoshi

    IEICE TRANSACTIONS ON COMMUNICATIONS E101B ( 7 ) 1522 - 1522 2018.07

    ISSN  0916-8516

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Papers, etc., Registered in KOARA 【 Display / hide

Reviews, Commentaries, etc. 【 Display / hide

  • Special section on communication quality in wireless networks

    Sanada Y.

    IEICE Transactions on Communications (IEICE Transactions on Communications)  E101B ( 7 )  2018.07

    ISSN  09168516

  • 次世代ワイヤレス通信技術 UWBの魅力

    SANADA YUKITOSHI

    Computerworld    pp. 130-133 2004.02

    Introduction and explanation (commerce magazine), Single Work

Presentations 【 Display / hide

  • Complexity Reduction Schemes for Gibbs Sampling MIMO Detection with Maximum Ratio Combining

    Y. Sanada

    IEEE 87th Vehicular Technology Conference, 2018.06, Oral Presentation(general)

  • Throughput Performance of Adaptive Frequency Offset Selection for Amplify-and-Forward Relay in Multiuser Environment

    T. Shiba and Y. Sanada

    IEEE Vehicular Technology Conference 2018 Spring Workshop: TPoC5G 2018, 2018.06, Oral Presentation(general)

  • Offloading Effect of Heterogeneous Network with Non-orthogonal Multiple Access

    T. Yukawa and Y. Sanada

    The 23rd Asia-Pasific Conference on Communications, 2017.12, Oral Presentation(general)

  • MMSE Interference Rejection Followed by Joint Maximum Likelihood Detection for Distributed Antenna Network

    H. Miyagi and Y. Sanada

    The 23rd Asia-Pasific Conference on Communications, 2017.12, Oral Presentation(general)

  • Cyclic Shift Resolution Effects on OFDM System Employing Cyclic-SLM with Delayed Correlation and Matched Filter

    P. Pamungkasari and Y. Sanada

    IEEE TENCON 2017, 2017.11, Oral Presentation(general)

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Research Projects of Competitive Funds, etc. 【 Display / hide

  • Multiuser Detection based on Markov chain Monte Carlo Methods

    2019.04
    -
    2022.03

    MEXT,JSPS, Grant-in-Aid for Scientific Research, 眞田 幸俊, Grant-in-Aid for Scientific Research (C), Principal Investigator

  • 非直交多元接続を用いたヘテロジニアスネットワークのスループット特性

    2016.04
    -
    2019.03

    MEXT,JSPS, Grant-in-Aid for Scientific Research, 眞田 幸俊, Grant-in-Aid for Scientific Research (C), Principal Investigator

Intellectual Property Rights, etc. 【 Display / hide

  • 通信装置、復調方法及びプログラム

    Application No.: 特願2015-49558  2015.03 

    Patent, Single, National application

  • マルチキャリアシステム

    Application No.: 2008-176119  2008.07 

    Registration No.: 5305305  2013.07

    Patent, Joint

  • OFDM受信装置

    Application No.: 特願2008-053847  2008.03 

    Announcement No.: 特開2009-212835  2009.09 

    Patent, Joint, National application

  • OFDM受信装置

    Application No.: 特願2008ー045323  2008.02 

    Announcement No.: 特開2009-206668  2009.09 

    Patent, Joint, National application

  • 無線通信装置

    Application No.: 特願2007-108046  2007.03 

    Announcement No.: 特開2008-219671  2008.09 

    Patent, Joint, National application

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Awards 【 Display / hide

  • IEICE Fellow

    2017.03, IEICE

  • 電子情報通信学会フェロー

    2017.03, 電子情報通信学会

    Type of Award: Other Awards

  • 電子情報通信学会通信ソサイエティ活動功労賞

    2015.09

    Type of Award: Awards of National Conference, Council and Symposium

  • 電子情報通信学会通信ソサイエティ活動功労賞

    2015.09

    Type of Award: Awards of National Conference, Council and Symposium

  • 電子情報通信学会通信ソサイエティ活動功労賞

    2015.09

    Type of Award: Awards of National Conference, Council and Symposium

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Courses Taught 【 Display / hide

  • WIRELESS COMMUNICATIONS

    2019

  • RECITATION IN ELECTRONICS AND ELECTRICAL ENGINEERING

    2019

  • LABORATORIES IN ELECTRONICS AND ELECTRICAL ENGINEERING(2)

    2019

  • INFORMATION ENGINEERING

    2019

  • INDEPENDENT STUDY ON INTEGRATED DESIGN ENGINEERING

    2019

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Social Activities 【 Display / hide

  • ARIB

    2013.05
    -
    2014.05

     View Summary

    MMAC部会委員長
    UWB-WG主任
    UWB作業班主任

  • 総務省情報通信審議会UWB無線システム作業班携帯電話アドホック委員会

    2012.12
    -
    2013.05
  • 自営無線ブロードバンドシステム導入のための周波数共用に関する調査検討会

    2011.05
    -
    2012.03
  • 独立行政法人情報通信研究機構研究活動に関する外部評価委員会

    2008.10
    -
    2011.03
  • 発明協会

    2008.07
    -
    2009.03

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Memberships in Academic Societies 【 Display / hide

  • IEICE, 

    1995
    -
    Present
  • The Institute of Electrical and Electronics Engineers, Inc.

     

Committee Experiences 【 Display / hide

  • 2018.06
    -
    Present

    委員, 電子情報通信学会無線通信システム研究専門委員会

  • 2018.06
    -
    2020.05

    調査理事, 電子情報通信学会

  • 2018.02
    -
    2018.08

    Technical Program Committee, IEEE VTS APWCS 2018

  • 2018.01
    -
    2018.12

    Technical Program Committee, IEEE Globecom 2018

  • 2017.12
    -
    2018.09

    Technical Program Committee, IEEE PIMRC 2018

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