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The University of Electro-Communications  Advanced Wireless and Communication Research Center

Associate Professor  KOUICHI ADACHI

■ Career City University of Hong Kong  Visiting Researcher  2009/04/12-2009/04/30  University of Kent  Visiting Researcher  2009/06/01-2009/08/31  Keio University  Assistant Professor (GCOE)  2010/04/01-2010/04/30  Institute for Infocomm Research (I2R), A*STAR  Scientist I  2010/05/17-2015/03/31  Institute for Infocomm Research (I2R), A*STAR  Scientist II  2015/04/01-2016/05/16  The University of Electro-Communications  Advanced Wireless Communication Research Center (AWCC)  Associate Professor  2016/06/01-Present    ■ Academic background 慶應義塾高等学校  Other  2001/03/31  Graduated  Keio University  理工学部  情報工学科  Other  2005/03/23  Graduated  Keio University  理工学研究科  開放環境科学専攻  Master's program  2007/03/23  Completed  Keio University  理工学研究科  Doctoral program  2009/03/23  Completed    ■ Academic degrees 工学  Keio University  2005/03/23  工学  Keio University  2007/03/23  工学  Keio University  2009/03/23    ■ Classes responsible within the university 2017  Technical English  Spring semester  Graduate, IE  Master's program  Liberal arts  2017  大学院国際プロジェクト  Spring semester  Both graduate schools, IE and IS  Master's program  Other  2017  輪講A  Spring semester  Undergraduate, mainly nighttime  Subject in specialty  2017  大学院総合コミュニケーション科学  Spring semester  Both graduate schools, IE and IS  Master's program  View details...   ■ Current research areas Communication/ Network engineering    ■ Published papers Paper  Yes  A distributed resource reservation scheme for handover failure reduction  Joint  Koichi Adachi, Jingon Joung, Yuan Zhou, and Sumei Sun  IEEE Wireless Commun. Lett.  4/ 5, 537-540  2015/07  Paper  Yes  A survey on power-amplifier-centric techniques for spectrum and energy efficient wireless communications  Joint  Jingon Joung, Chin Keong Ho, Koichi Adachi, and Sumei Sun  IEEE Commun. Surveys Tuts.  17/ 1, 315-333  2014/08  Paper  Yes  Adaptive coordinated napping (CoNap) for energy saving in wireless networks  Joint  Koichi Adachi, Jingon Joung, Sumei Sun, and Peng Hui Tan  IEEE Trans. Wireless Commun.  12/ 11, 5656-5667  2013/11  Paper  Yes  Joint cooperative-transmit and receive FDE for single-carrier incremental relaying  Koichi Adachi, Kazuki Takeda, Sumei Sun, and Fumiyuki Adachi  IEEEE Trans. Veh. Technol.  62/ 1, 1-13  2013/01  Paper  Yes  Recursive QR packet combining for uplink single-carrier multi-user MIMO HARQ using near ML detection  Joint  Tetsuya Yamamoto, Koichi Adachi, Sumei Sun, and Fumiyuki Adachi  Wirel. Commun. Mob. Comput.  12, 1652-1663  2012/12  View details...   ■ Research presentations Oral presentation for an academic conference  Cooperative Transmission Strategy Over Users' Mobility for Downlink Distributed Antenna Systems  IEEE Globecom 2017  Yes  Ashim Khadka, Koichi Adachi, Sumei Sun, Junyuan Wang, Huiling Zhu, Jiangzhou Wang  2017/12/04  Oral presentation for an academic conference  Hybrid Group Paging for Massive Machine-Type Communications in LTE Networks  IEEE Globecom 2017  Yes  Ernest Kurniawan, Peng Hui Tan, Koichi Adachi, Sumei Sun  2017/12/04  View details...   ■ Awards Exemplary reviewer award 2015 from IEEE Wireless Commun. Letters  2016/01  IEEE Multimedia Commun. Technical Committee (MMTC) Outstanding Service Certificate  2015/12  電子情報通信学会活動功労賞  2015/09/09  IEEE Multimedia Communications Technical Committee (MMTC) excellent editor award 2013  2015/01  Exemplary reviewer award 2013 from IEEE Commun. Letters  2014/01  View details...   ■ Past records of joint or funded research オーグメンテッドワイヤレス：拡張無線環境学習を利用した無線周波数共用技術の研究開発  2017-Present  Commissioned research  Domestic joint research  View details...   ■ Memberships of academic societies 米国電気電子学会  2006/01/01-Present  電子情報通信学会  2005/04/01-Present  View details...   ■ Involvement in conference and research meetings IEEE Globecom 2017  Publication Co-Chair  2017/12/04  IEEE Int. Workshop on Signal Process. Advances in Wireless Commun. (SPAWC) 2017  Publicity Co-Chair  2017/07  IEEE Int. Conf. on Commun. Systems (ICCS) 2016  Publicity & Web Chairs  2016/12  IEEE Asia Pacific Wireless Commun. Symp. (APWCS) 2015  TPC Co-Chair  2015/08  IEEE Int. Conf. Commun. (ICC) 2015  Student Travel Grant Chair  2015/06  View details...   ■ Committee or council involvement IEEE Trans. Veh. Technol.  Associate Editor  2017/07/01-Present  電気情報通信学会東京支部  運営委員  2017/04/01-Present  電気情報通信学会無線通信システム研究会  専門委員  2016/04/01-Present  IEEE Wireless Commun. Lett.  Associate Editor  2016/01/01-Present  IEEE Vehicular Technology Society, Singapore Chapter  Secretary  2015/01/01-2016/05  View details...