• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

LSI Development of a Low Power Adaptive MIMO Detector for MIMO-OFDM Wireless Communication

Research Project

Project/Area Number 23700049
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Computer system/Network
Research InstitutionKitami Institute of Technology (2012-2013)
Hokkaido University (2011)

Principal Investigator

SHINGO Yoshizawa  北見工業大学, 工学部, 准教授 (20447080)

Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Keywords回路とシステム / 低消費電力 / 無線通信 / MIMO / OFDM / LSI / VLSI設計 / MIMO検出 / ASIP / 可変動作電圧
Research Abstract

The dynamic MIMO detection that performs channel estimation and inverse matrix calculation of MIMO channels in every packet for the large time variation of channels and reuses the inverse matrix calculated in the last packet for the small time variation of channels under multipath fading channels has been realized. The dynamic MIMO detector has been designed by application specific instruction processor (ASIP) with vector operation and CORDIC and reduced its power consumption by the variable control of clock frequency and operating voltage.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (30 results)

All 2014 2013 2012 2011 Other

All Journal Article (15 results) (of which Peer Reviewed: 15 results) Presentation (13 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Low-Power Dynamic MIMO Detection for a 4x4 MIMO-OFDM Receiver2014

    • Author(s)
      Nozomi Miyazaki, Shingo Yoshizawa, Yoshikazu Miyanaga
    • Journal Title

      IEICE Trans

      Volume: Vol.E97-A, No.1 Pages: 306-312

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Low-Power Dynamic MIMO Detection for a 4×4 MIMO-OFDM Receiver2014

    • Author(s)
      Nozomi Miyazaki, Shingo Yoshizawa, Yoshikazu Miyanaga
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

      Volume: E97.A Issue: 1 Pages: 306-312

    • DOI

      10.1587/transfun.E97.A.306

    • NAID

      130003385360

    • ISSN
      0916-8508, 1745-1337
    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A VLSI Design of a Tomlinson-Harashima Precoder for MU-MIMO Systems Using Arrayed Pipelined Processing2013

    • Author(s)
      Kosuke Shimazaki, Shingo Yoshizawa, Yasuyuki Hatakawa, Tomoko Matsomoto, Satoshi Konishi, Yoshikazu Miyanaga
    • Journal Title

      IEICE Trans

      Volume: Vol.E96-A, No.11 Pages: 2114-2119

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] A High-speed and Low-energy-consumption Processor for SVD-MIMO-OFDM Systems2013

    • Author(s)
      Hiroki Iwaizumi, Shingo Yoshizawa, Yoshikazu Miyanaga
    • Journal Title

      Hindawi, VLSI Design

      Volume: Volume 2013, Article ID 625019 Pages: 1-10

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Effects of Channel Features on Parameters of Genetic Algorithm for MIMO Detection2013

    • Author(s)
      Kazi Obaidullah, Constantin Siriteanu, Shingo Yoshizawa, Yoshikazu Miyanaga
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

      Volume: E96.A Issue: 10 Pages: 1984-1992

    • DOI

      10.1587/transfun.E96.A.1984

    • NAID

      130004519155

    • ISSN
      0916-8508, 1745-1337
    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A VLSI Design of a Tomlinson-Harashima Precoder for MU-MIMO Systems Using Arrayed Pipelined Processing2013

    • Author(s)
      Kosuke Shimazaki, Shingo Yoshizawa, Yasuyuki Hatakawa, Tomoko Matsomoto, Satoshi Konishi, Yoshikazu Miyanaga
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

      Volume: E96.A Issue: 11 Pages: 2114-2119

    • DOI

      10.1587/transfun.E96.A.2114

    • NAID

      130003385245

    • ISSN
      0916-8508, 1745-1337
    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Robust Speech Communication into Smart Info-Media System2013

    • Author(s)
      Yoshikazu Miyanaga, Wataru Takahashi, Shingo Yoshizawa
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

      Volume: E96.A Issue: 11 Pages: 2074-2080

    • DOI

      10.1587/transfun.E96.A.2074

    • NAID

      130003385240

    • ISSN
      0916-8508, 1745-1337
    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of Cover and Reflector in Receiver Antennas for SM-MIMO Wireless Communications2013

    • Author(s)
      Shingo Yoshizawa, Yoshikazu Miyanaga
    • Journal Title

      Hindawi, Journal of Electrical and Computer Engineering

      Volume: Article ID 123827 Pages: 1-8

    • DOI

      10.1155/2013/123827

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Variable Wordlength Soft-Decision Viterbi Decoder for Power-Efficient Wireless LAN2012

    • Author(s)
      Jaeseong Kim, Shingo Yoshizawa, Yoshikazu Miyanaga
    • Journal Title

      Integration, the VLSI Journal

      Volume: Vol.45 Issue 2 Pages: 132-140

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Design of Area- and Power-Efficient Pipeline FFT Processors for 8x8 MIMO-OFDM Systems2012

    • Author(s)
      Shingo Yoshizawa, Yoshikazu Miyanaga
    • Journal Title

      IEICE Trans

      Volume: Vol.E95-A,No.2 Pages: 550-558

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] A Dynamically Reconfigurable FPGA-Based Pattern Matching Hardware for Subclasses of Regular Expressions2012

    • Author(s)
      Yusaku Kaneta, Shingo Yoshizawa, Shin-ichi Minato, Hiroki Arimura, Yoshikazu Miyanaga
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E95.D Issue: 7 Pages: 1847-1857

    • DOI

      10.1587/transinf.E95.D.1847

    • NAID

      10031024212

    • ISSN
      0916-8532, 1745-1361
    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Genetic Algorithm Parameter Requirements for Detection in MIMO Fading Channels2012

    • Author(s)
      Kazi Obaidullah, Constantin Siriteanu, Shingo Yoshizawa, Yoshikazu Miyanaga
    • Journal Title

      RISP Journal of Signal Processing

      Volume: Vol.16, No.3 Pages: 251-258

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Design of Area- and Power-Efficient Pipeline FFT Processors for 8x8 MIMO-OFDM Systems2012

    • Author(s)
      Shingo Yoshizawa, Yoshikazu Miyanaga
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

      Volume: E95-A Issue: 2 Pages: 550-558

    • DOI

      10.1587/transfun.E95.A.550

    • NAID

      10030607777

    • ISSN
      0916-8508, 1745-1337
    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Variable Wordlength Soft-Decision Viterbi Decoder for Power-Efficient Wireless LAN2012

    • Author(s)
      Jaeseong Kim, Shingo Yoshizawa, Yoshikazu Miyanaga
    • Journal Title

      Integration, the VLSI Journal

      Volume: Vol.45 Issue 2 Issue: 2 Pages: 132-140

    • DOI

      10.1016/j.vlsi.2011.10.002

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Development and Outdoor Evaluation of an Experimental Platform in an 80-MHz Bandwidth 2×2 MIMO-OFDM System in 5.2-GHz Band2011

    • Author(s)
      Hisayoshi Kano, Shingo Yoshizawa, Takashi Gunji, Shougo Okamoto, Morio Tawarayama, Yoshikazu Miyanaga
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E94.D Issue: 12 Pages: 2400-2408

    • DOI

      10.1587/transinf.E94.D.2400

    • NAID

      10030538061

    • ISSN
      0916-8532, 1745-1361
    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] A Low Power Consumption OFDM Receiver with Automatic Wordlength Selection2014

    • Author(s)
      Daichi Sasaki, Shingo Yoshizawa, Hiroshi Tanimoto
    • Organizer
      RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP'14)
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] 確率的フラッシュ型AD変換器の線形化手法2014

    • Author(s)
      杉本俊貴,谷本 洋, 吉澤真吾
    • Organizer
      電気学会電子回路研究会
    • Place of Presentation
      しいのき迎賓館 (石川県金沢市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] Hardware Implementation of an Interference Canceller for IDMA Wireless Communications2013

    • Author(s)
      Shingo Yoshizawa, Yasuyuki Hatakawa, Tomoko Matsomoto, Satoshi Konishi, Yoshikazu Miyanaga
    • Organizer
      IEEE International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] Effectiveness of Cover and Reflector in Receiver Antennas for MIMO Line-of-Sight Channels2013

    • Author(s)
      Shingo Yoshizawa, Masahiro Sugitani, Yoshikazu Miyanaga
    • Organizer
      IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)
    • Place of Presentation
      IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)
    • Related Report
      2013 Annual Research Report
  • [Presentation] ディジタルRF回路におけるOFDM方式PAPR低減法の効果2013

    • Author(s)
      石本隆太,吉澤真吾, 谷本 洋
    • Organizer
      電気関係学会北海道支部連合大会
    • Place of Presentation
      室蘭工業大学 (北海道室蘭市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] MIMO-OFDM無線通信システムにおけるLattice ReductionアルゴリズムのASIP実装2013

    • Author(s)
      横田裕司, 吉澤真吾, 尾知 博
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      岐阜県岐阜市
    • Related Report
      2012 Research-status Report
  • [Presentation] A Low-Power MMSE MIMO Detector Using Dynamic Voltage Wordlength Scaling for 4x4 MIMO-OFDM Systems2012

    • Author(s)
      Jaeseong Kim, Shingo Yoshizawa, Yoshikazu Miyanaga
    • Organizer
      IEEE International Symposium on Circuits and Systems (ISCAS)
    • Related Report
      2013 Final Research Report
  • [Presentation] Low-energy ASIP Implementation of Singular Value Decomposition for MIMO-OFDM Systems2012

    • Author(s)
      Shingo Yoshizawa, Takaya Kaji, Yoshikazu Miyanaga
    • Organizer
      International Conference on Embedded Systems and Intelligent Technology (ICESIT)
    • Related Report
      2013 Final Research Report
  • [Presentation] 伝送距離に応じた低消費電力無線通信システム2012

    • Author(s)
      五十嵐康一,吉澤真吾, 宮永喜一
    • Organizer
      電子情報通信学会 SIS研究会
    • Place of Presentation
      千葉県習志野市
    • Related Report
      2012 Research-status Report
  • [Presentation] SVD-MIMO-OFDMシステムにおける特異値分解プロセッサの高速・低消費電力化設計2012

    • Author(s)
      岩泉洋紀, 吉澤真吾, 宮永喜一
    • Organizer
      電子情報通信学会 SIS研究会
    • Place of Presentation
      北海道帯広市
    • Related Report
      2012 Research-status Report
  • [Presentation] Low-Power Dynamic MIMO Detection for a 4x4 MIMO-OFDM Receiver2011

    • Author(s)
      Nozomi Miyazaki, Shingo Yoshizawa, Yoshikazu Miyanaga
    • Organizer
      IEEE International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)
    • Related Report
      2013 Final Research Report 2011 Research-status Report
  • [Presentation] Development of an ASIP-Based Singular Value Decomposition Processor in SVD-MIMO Systems2011

    • Author(s)
      Takaya Kaji, Shingo Yoshizawa, Yoshikazu Miyanaga
    • Organizer
      IEEE International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)
    • Place of Presentation
      インペリアル メーピン (チェンマイ、タイ)
    • Related Report
      2011 Research-status Report
  • [Presentation] LSI Development of 8x8 Single-User MIMO-OFDM for IEEE 802.11ac WLANs2011

    • Author(s)
      Shingo Yoshizawa, Daisuke Nakagawa, Nozomi Miyazaki, Takaya Kaji, Yoshikazu Miyanaga
    • Organizer
      IEEE International Symposium on Communications and Information Technologies (ISCIT)
    • Place of Presentation
      金溪山庄(杭州、中国)
    • Related Report
      2011 Research-status Report
  • [Remarks]

    • URL

      http://islab.elec.kitami-it.ac.jp/

    • Related Report
      2013 Final Research Report
  • [Patent(Industrial Property Rights)] MIMO検出装置2011

    • Inventor(s)
      宮永 喜一, 吉澤 真吾
    • Industrial Property Rights Holder
      宮永 喜一, 吉澤 真吾
    • Filing Date
      2011
    • Related Report
      2011 Research-status Report

URL: 

Published: 2011-08-05   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi