Basic Information

Academic Degree

• 修士（工学）(東北大学)
• 博士（工学）(東北大学)

ID,URL

• J-Global ID

  201601008953217150

researchmap URL

• https://researchmap.jp/7000015435

Research

Papers

• Prototype of IEEE 802.11af-based Baseband IC Enabling Compact Device for Wireless Local Area Network Systems in TV White-spaces

  Takeshi Matsumura; Kazuo Ibuka; Kentaro Ishizu; Homare Murakami; Fumihide Kojima; Hiroshi Harada

  IEEE Transactions on Cognitive Communications and Networking, Sep. 2017, Peer-reviewed

  
• Moving Tunable Filters Forward: A "Heterointegration" Research Project for Tunable Filters Combining MEMS and RF SAW/BAW Technologies

  K.-Y. Hashimoto; T. Kimura; T. Matsumura; H. Hirano; M. Kadota; M. Esashi; S. Tanaka

  IEEE Microwave Magazine, Aug. 2015, Peer-reviewed

  
• A Prototype of TV White Space Spectrum Sensing and Power Measurement

  Chunyi Song; Takeshi Matsumura; Hiroshi Harada

  IEICE TRANSACTIONS ON COMMUNICATIONS, Feb. 2014, Peer-reviewed

  
• テレビ帯ホワイトスペースの利用を目指したコグニティブ無線端末の開発とチューナブルフィルタへの期待

  松村 武; 原田 博司

  電子情報通信学会論文誌A, Jun. 2013, Peer-reviewed, Invited

  
• Vibration mode observation of piezoelectric disk-type resonator by high-frequency laser Doppler vibrometer

  Takeshi Matsumura; Masayoshi Esashi; Hiroshi Harada; Shuji Tanaka

  ELECTRONICS AND COMMUNICATIONS IN JAPAN, May 2012, Peer-reviewed

  
• 高周波MEMSのためのルテニウム微小電極パターンの作製法

  松村武; 江刺正喜; 原田博司; 田中秀治

  電気学会論文誌E（センサ・マイクロマシン部門誌）, Apr. 2012, Peer-reviewed

  
• Vibration Mode Observation of Piezoelectric Disk-type Resonator by High Frequency Laser Doppler Vibrometer

  Takeshi Matsumura; Masayoshi Esashi; Hiroshi Harada; Shuji Tanaka

  IEEJ Transactions on Electronics, Information and Systems, Jun. 2011, Peer-reviewed, Invited

  
• ECRプラズマを用いてスパッタ堆積したAlN薄膜の応力制御

  日野龍之介; 松村 武; 江刺正喜; 田中秀治

  電気学会論文誌E, 2010, Peer-reviewed

  
• Multi-band radio-frequency filters fabricated by using polyimide-based membrane transfer bonding technology

  T. Matsumura; M. Esashi; H. Harada; S. Tanaka

  J. Micromech. Microeng., 2010, Peer-reviewed

  
• Theoretical and experimental study of superhigh electromechanical coupling surface acoustic wave propagation in KNbO3 single crystal

  K Yamanouchi; H Odagawa; T Kojima; T Matsumura

  ELECTRONICS LETTERS, Jan. 1997, Peer-reviewed

  

Misc.

• Evaluation of Dynamic-duplex Cellular System on LTE Uplink under Micro-cell Environment

  Kyoya Teramae; Hiroto Kuriki; Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada

  IEICE Technical Report, Jun. 2018

  
• Near-Field Measurement for Wideband Antenna with Multicarrier Modulation Signal?

  Riichi Yokoyama; Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada; Masaaki Fuse; Hanako Noda

  IEICE Technical Report, Jun. 2018

  
• A Novel Channel Estimation and Phase Compensation Scheme for IEEE 802.22-based Mobile Communication Systems in TV White-Space

  Ruiting Ouyang; Takeshi Matsumura; Keiichi Mizutani; Hiroshi Harada

  IEICE Technical Report, May 2018

  
• Multihop relay field experiment using the VHF band broadband mobile communication system

  Masayuki Ishizaki; Kei Yanagisawa; Tatsuya Abe; Kiyoshi Yamamoto; Katsunori Ikeda; Yusuke Takahashi; Ryutaro Togashi; Junya Dosaka; Takamitsu Higano; Masahiro Asano; Kazue Kato; Hiroshi Harada; Takeshi Matsumura; Keiichi Mizutani; Takuya Habara

  IEICE Technical Report, 28 Feb. 2018

  
• Concept, design, and prototype of shared base station supporting millimeter waves for 5G cellular networks

  Takeshi Matsumura; Kazuo Ibuka; Kentaro Ishizu; Homare Murakami; Fumihide Kojima

  International Symposium on Wireless Personal Multimedia Communications, WPMC, 22 Feb. 2018, Peer-reviewed

  
• A comprehensive study of universal time-domain windowed OFDM-based LTE downlink system

  Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada

  International Symposium on Wireless Personal Multimedia Communications, WPMC, 22 Feb. 2018, Peer-reviewed

  
• A UTW-OFDM without symbol overlapping process for small cell networks

  Akihito Yoshito; Yosuke Kodama; Hiroto Kuriki; Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada

  International Symposium on Wireless Personal Multimedia Communications, WPMC, 22 Feb. 2018, Peer-reviewed

  
• LTE uplink system based on universal timedomain windowed DFTs-OFDM

  Yosuke Kodama; Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada

  International Symposium on Wireless Personal Multimedia Communications, WPMC, 22 Feb. 2018, Peer-reviewed

  
• Performance evaluation of TD-LTE in VHF-band for large coverage public broadband communications system

  Keiichi Mizutani; Hiroto Kuriki; Yosuke Kodama; Takeshi Matsumura; Hiroshi Harada

  International Symposium on Wireless Personal Multimedia Communications, WPMC, 22 Feb. 2018, Peer-reviewed

  
• A transceiver design of VHF band standardized broadband mobile communications systems

  Kiminobu Makino; Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada

  International Symposium on Wireless Personal Multimedia Communications, WPMC, 22 Feb. 2018, Peer-reviewed

  
• Time-domain channel equalization for subcarrier spacing compressed FDM with SC-MMSE turbo equalization receiver

  Hiroto Kuriki; Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada

  International Symposium on Wireless Personal Multimedia Communications, WPMC, 22 Feb. 2018, Peer-reviewed

  
• Development of Shared Base Station Supporting Millimeter Wave Bands for Network Sharing Scenario in 5G System

  Takeshi Matsumura; Kazuo Ibuka; Homare Murakami; Kentaro Ishizu; Fumihide Kojima

  IEICE Technical Report, Feb. 2018

  
• Optimum Resource Allocation and Automatic Routing Algorithms for Multi-hop Wide Area Wireless RAN Systems

  Takuya Habara; Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada

  IEICE Technical Report, Feb. 2018

  
• Evaluation of Dynamic-duplex Cellular System on LTE Downlink under Micro-cell Environment

  Hiroto Kuriki; Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada

  IEICE Technical Report, Feb. 2018

  
• Evaluation of Dynamic-duplex Cellular System on LTE Downlink under Macro-cell Environment

  Hiroto Kuriki; Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada

  IEICE Technical Report, Feb. 2018

  
• Enhanced UF-OFDM for Long-Delay Multipath Fading Environment

  Hiroto Kuriki; Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada

  IEEE Vehicular Technology Conference, 14 Nov. 2017, Peer-reviewed

  
• UTW-OFDM for the 5G Systems

  Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada

  IEICE Technical Report, Aug. 2017, Invited

  
• Channel and CFO Estimation Scheme for TV White-space Wide Area Mobile Communication Systems based on IEEE 802.22

  Takeshi Matsumura; Hiroki Ueno; Ruiting Ouyang; Keiichi Mizutani; Hiroshi Harada

  IEICE Technical Report, 19 Jul. 2017

  
• Compact IEEE 802.22-based radio equipment enabling easy installation for regional area network system using TV white-spaces

  Takeshi Matsumura; Hiroki Ueno; Keiichi Mizutani; Hiroshi Harada

  IEEE Workshop on Local and Metropolitan Area Networks, 07 Jul. 2017, Peer-reviewed

  
• A UTW-DFTs-OFDM without Symbol Overlapping for Short Delay Multi-Path Environment

  Naoki Izumi; Yosuke Kodama; Hiroto Kuriki; Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada

  IEICE Technical Report, Jul. 2017

  
• A UTW-OFDM without Symbol Overlapping for Short-delay Multipath Environment

  Akihito Yoshito; Yosuke Kodama; Hiroto Kuriki; Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada

  IEICE Technical Report, 12 Jun. 2017

  
• An Experimental Evaluation of UTW-OFDM on LTE Downlink System for 5G

  Keiichi Mizutani; Akihito Yoshito; Hiroto Kuriki; Takeshi Matsumura; Hiroshi Harada

  IEICE Technical Report, 25 May 2017

  
• 5th Generation M2M/IoT Wireless Network for Ultra-Big Data Creation

  Hiroshi Harada; Keiichi Mizutani; Takeshi Matsumura

  IEICE Technical Report, May 2017, Invited

  
• TD-LTE in VHF Band for Large Coverage Broadband Systems

  Keiichi Mizutani; Hiroto Kuriki; Yosuke Kodama; Takeshi Matsumura; Hiroshi Harada

  IEICE Technical Report, 01 Mar. 2017

  
• UF-DFT spread OFDM scheme for Long Delay Multi-path Environment

  Yuji Mizutani; Hiroto Kuriki; Yosuke Kodama; Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada

  IEICE Technical Report, 01 Mar. 2017

  
• Time-domain Equalization Scheme for Subcarrier Interval Compressed FDM

  Hiroto Kuriki; Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada

  IEICE Technical Report, 01 Mar. 2017

  
• An Implementable Channel and CFO Estimation Scheme for IEEE 802.22-based Radio Equipment

  Hiroki Ueno; Takeshi Matsumura; Keiichi Mizutani; Hiroshi Harada

  Proceedings of IEEE WCNC 2017 Workshop on Smart Spectrum, Mar. 2017, Peer-reviewed

  
• IEEE 802.11af-based Baseband IC Prototype Enabling Compact and Low Power Consumption TV White-spaces Devices

  Takeshi Matsumura; Kazuo Ibuka; Kentaro Ishizu; Homare Murakami; Fumihide Kojima; Hiroshi Harada

  Proceedings of 2017 IEEE International Symposium on Dynamic Spectrum Access Networks (DySPAN), Mar. 2017, Peer-reviewed

  
• Window Functions in High-efficiency UTW-OFDM for Short Delay Multi-path Environment

  Akihito Yoshito; Yosuke Kodama; Hiroto Kuriki; Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada

  Proceedings of the 22nd Student Convention of Kansai-Section of the Institute of Electronics, Information and Communication Engineers, Japan, Feb. 2017

  
• High-efficiency UTW-SC-FDE for Short Delay Multi-path Environment

  Naoki Izumi; Yosuke Kodama; Hiroto Kuriki; Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada

  Proceedings of the 22nd Student Convention of Kansai-Section of the Institute of Electronics, Information and Communication Engineers, Japan, Feb. 2017

  
• Enhanced UF-DFT Spread OFDM for Long Delay Multi-path Environment

  Yuji Mizutani; Hiroto Kuriki; Yosuke Kodama; Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada

  Proceedings of the 22nd Student Convention of Kansai-Section of the Institute of Electronics, Information and Communication Engineers, Japan, Feb. 2017

  
• Universal time-domain windowed single carrier frequency-domain equalization

  Yosuke Kodama; Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada

  IEICE Technical Report, Dec. 2016

  
• Wave-shaped OFDM for the 5G mobile communication systems

  Keiichi Mizutani; Takeshi Matsumura; Hiroshi Harada

  IEICE Technical Report, Oct. 2016, Invited

  
• Prototype of IEEE 802.11af-based Baseband IC −Towards Practical Device for TV White-spaces Communication−

  Takeshi Matsumura; Kazuo Ibuka; Homare Murakami; Kentaro Ishizu; Hiroshi Harada; Fumihide Kojima

  IEICE Technical Report, Oct. 2016

  
• [Technology Exhibit] Prototype of IEEE 802.11af-based Baseband IC －Towards Practical Device for TV White-spaces Communication－

  Takeshi Matsumura; Kazuo Ibuka; Homare Murakami; Kentaro Ishizu; Hiroshi Harada; Fumihide Kojima

  IEICE Technical Report, Oct. 2016

  
• Indoor Field Experiment based on IEEE 802.11af System in Singapore TV White-space

  Takeshi Matsumura; Hoang Vinh Dien; Homare Murakami; Kentaro Ishizu; Fumihide Kojima

  IEICE Technical Report, Jan. 2016

  
• TVWS Regulations and The First IEEE 802.11af Indoor Experiments in Singapore

  Vinh Dien Hoang; Takeshi Matsumura; Kentaro Ishizu; Homare Murakami; Fumihide Kojima

  Proceedings of WPMC2015, Dec. 2015, Peer-reviewed

  
• Long-haul Communication Trial in London TV White-space with IEEE 802.11af-based High Power Prototype

  Takeshi Matsumura; Kentaro Ishizu; Keiichi Mizutani; Tran Ha Nguyen; Homare Murakami; Fumihide Kojima; Hiroshi Harada

  Proceedings of WPMC2015, Dec. 2015, Peer-reviewed

  
• TV White-space Vehicle Communication System in Singapore based on LTE Technology

  Takeshi Matsumura; Kazuo Ibuka; Vihn Dien Hoang; Homare Murakami; Kentaro Ishizu; Fumihide Kojima

  IEICE Technical Report, Oct. 2015

  
• [Technology Exhibit] TV White-space Vehicle Communication System in Singapore based on LTE Technology

  Takeshi Matsumura; Kazuo Ibuka; Vinh Dien Hoang; Homare Murakami; Kentaro Ishizu; Fumihide Kojima

  Proccesings of International Workshop on Smart Wireless Communications 2015 (SmartCom2015), IEICE Technical Report, Oct. 2015

  
• Development and Field Experiment of White-Spaces LTE Communication System in UK Digital Terrestrial TV Band

  K. Ibuka; T. Matsumura; K. Ishizu; H. Murakami; F. Kojima; H. Harada

  Proceeding of IEEE VTC-Spring 2015, May 2015, Peer-reviewed

  
• Path Loss and Throughput Estimation Models for an IEEE 802.11af Prototype

  H. Sawada; K. Mizutani; K. Ishizu; T. Matsumura; Ha-Nguyen Tran; H. Murakami; F. Kojima; H. Harada

  Proceeding of IEEE VTC-Spring 2015, May 2015, Peer-reviewed

  
• Some Initial Results and Observations from a Series of Trials within the Ofcom TV White Spaces Pilot

  O. Holland; Shuyu Ping; N. Sastry; P. Chawdhry; J.-M. Chareau; J. Bishop; Hong Xing; S. Taskafa; A. Aijaz; M. Bavaro; P. Viaud; T. Pinato; E. Anguili; M. Reza Akhavan; J. McCann; Yue Gao; Zhijin Qin; Qianyun Zhang; R. Knopp; F. Kaltenberger; D. Nussbaum; R. Dionisio; J. Ribeiro; P. Marques; J. Hallio; M. Jakobsson; J. Auranen; R. Ekman; H. Kokkinen; J. Paavola; A. Kivinen; T. Solc; M. Mohorcic; Ha-Nguyen Tran; K. Ishizu; T. Matsumura; K. Ibuka; H. Harada; K. Mizutani

  Proceeding of IEEE VTC-Spring 2015, May 2015, Peer-reviewed

  
• Prototype of smart phone supporting TV white-spaces LTE system

  Takeshi Matsumura; Kazuo Ibuka; Kentaro Ishizu; Homare Murakami; Fumihide Kojima; Hiroyuki Yano; Hiroshi Harada

  Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST, 2015, Peer-reviewed

  
• Development of TV white-space LTE devices complying with regulation in UK digital terrestrial TV band

  Takeshi Matsumura; Kazuo Ibuka; Kentaro Ishizu; Homare Murakami; Fumihide Kojima; Hiroyuki Yano; Hiroshi Harada

  Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST, 2015, Peer-reviewed

  
• [Technology Exhibit] Field Experiments in the White Space Pilot Program Organized by U.K. Ofcom

  Kentaro Ishizu; Ha Nguyen Tran; Takeshi Matsumura; Keiichi Mizutani; Kazuo Ibuka; Homare Murakami; Fumihide Kojima; Hiroshi Harada

  Proccesings of International Workshop on Smart Wireless Communications 2015 (SmartCom2015), IEICE Technical Report, Oct. 2014

  
• Field experiment of long-distance broadband communications in TV white space using IEEE 802.22 and IEEE 802.11af

  K. Ishizu; K. Hasegawa; K. Mizutani; H. Sawada; K. Yanagisawa; T. Keat-Beng; T. Matsumura; S. Sasaki; M. Asano; H. Murakami; H. Harada

  Proceedings of WPMC2014, Sep. 2014, Peer-reviewed

  
• Prototype of FDD/TDD Dual Mode LTE Base Station and Terminal Adaptor utilizing TV White-spaces

  Takeshi Matsumura; Kazuo Ibuka; Kentaro Ishizu; Homare Murakami; Hiroshi Harada

  2014 9TH INTERNATIONAL CONFERENCE ON COGNITIVE RADIO ORIENTED WIRELESS NETWORKS AND COMMUNICATIONS (CROWNCOM), 2014, Peer-reviewed

  
• Bandwidth-tunable Filter Consisting of SAW Resonators and BaSrTiO3 Varactors Directly Fabricated on a LiTaO3 Wafer

  Tetsuya Kimura; Hideaki Kobayashi; Yutaka Kishimoto; Hideyuki Kato; Masahiro Inaba; Ken-ya Hashimoto; Takeshi Matsumura; Hideki Hirano; Michio Kadota; Masayoshi Esashi; Shuji Tanaka

  2014 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS), 2014, Peer-reviewed

  
• Bandwidth-tunable SAW Filter Based on Wafer-level Transfer-integration of BaSrTiO3 Film for Wireless LAN System using TV White Space

  Hideki Hirano; Tetsuo Samoto; Tetsuya Kimura; Masahiro Inaba; Ken-ya Hashimoto; Takeshi Matsumura; Kousukc Hikichi; Michio Kadota; Masayoshi Esashi; Shun Tanaka

  2014 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS), 2014, Peer-reviewed

  

Presentations

• TV White Space for Affordable Broadband Access

  Kentaro Ishizu; Takeshi Matsumura; Abhay Karandikar

  WPMC2015, Tutorial, 13 Dec. 2015, Invited

  
• 次世代通信システムの概要およびスマートデバイスの課題

  松村 武

  第6回MMSD委員会, 06 Aug. 2015, Invited

  
• NICT’s Activities on TVWS Communication Systems

  Takeshi Matsumura; Kentaro Ishizu

  Glasgow TV Whites Spaces Pilot — Event, 14 May 2015, Invited

  

Awards

• 12 Jun. 2017

  IEEE LANMAN, IEEE LANMAN2017 Best Paper Award
• 02 Mar. 2018

  IEICE Technical Committee on Smart Radio, Special Technical Award
• 20 Dec. 2017

  WPMC, WPMC2017 Best Paper Award
• 19 Mar. 2017

  IEEE WCNC 2017 International Workshop on Smart Spectrum, IWSS 2017 Best Paper Award
• 10 Sep. 2014

  WPMC2014, WPMC2014 Best Paper Award
• 10 Oct. 2012

  2012 IEEE International Ultrasonic Symposium, 2012 Student Paper Competition Award
• 26 Oct. 2015

  White Space Alliance, White Space Alliance Award for Pioneering Work

External funds: others

• ホワイトスペースにおける新たなブロードバンドアクセスの実現に向けた周波数高度利用技術の研究開発

  総務省（電波利用料財源）電波資源拡大のための研究開発の委託業務

  From 01 Apr. 2012, To 31 Mar. 2014

  原田博司
• 複数周波数帯の動的利用による周波数有効利用技術の研究開発

  総務省（電波利用料財源）電波資源拡大のための研究開発の委託業務

  From 01 Apr. 2012, To 31 Mar. 2015

  原田博司
• 総務省（電波利用料財源）電波資源拡大のための研究開発の委託業務

  From 01 Apr. 2015, To 31 Mar. 2019

  水谷圭一
• 社会リスクを低減する超ビッグデータプラットフォーム

  革新的研究開発推進プログラム（ImPACT）

  From 01 Apr. 2016, To 31 Mar. 2019

  原田博司
• Beyond 5G システムを志向した全二重通信（Full-duplex）実現に向けた高度干渉抑制マネジメントシステムに関する研究開発

  戦略的情報通信研究開発推進制度（SCOPE）

  From 01 Apr. 2017, To 31 Mar. 2018

  分担

Education

Student achievements: Awards

• 優秀学生賞

  栗木寛斗, 電子情報通信学会短距離無線通信研究専門委員会, 08 Jun. 2018
• IWSS 2017 Best Paper Award

  上野宏樹, IEEE WCNC 2017 International Workshop on Smart Spectrum, 19 Mar. 2017

Administration

Faculty management (title, position)

• From 01 Apr. 2016, To 31 Mar. 2017

  基盤整備委員会委員
• From 01 Apr. 2017, To 31 Mar. 2018

  基盤整備委員会委員
• From 01 Apr. 2017, To 31 Mar. 2018

  計算機小委員会委員長