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Mamoru Sawahashi

NTT DoCoMo

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Publication

Featured researches published by Mamoru Sawahashi.

Archive | 2003

Mobile station, base station, and wireless transmission program program and method

Teruo Kawamura; Mamoru Sawahashi; Hiroyuki Shin; 衛 佐和橋; 輝雄 川村; 博行 新

Archive | 2000

Path search method, channel estimation method and communication device

Hiroyuki Atarashi; Sadayuki Abeta; Mamoru Sawahashi

Archive | 2002

COMMUNICATION METHOD AND BASE STATION DEVICE FOR AUTOMATIC REPEAT REQUEST

Sadayuki Abeta; Nobuhiko Miki; Mamoru Sawahashi; Hiroyuki Shin; 信彦 三木; 衛 佐和橋; 貞行 安部田; 博行 新

Archive | 2002

Wireless resource assignment method, wireless resource assignment apparatus, and mobile communication system

Sadayuki Abeta; Yoshiaki Ofuji; Mamoru Sawahashi; 衛 佐和橋; 義顕 大藤; 貞行 安部田

Archive | 1999

Channel estimation unit, and CDMA receiver and CDMA transceiver with channel estimation unit

Sadayuki Abeta; Mamoru Sawahashi; Fumiyuki Adachi

Archive | 2001

Transmission power control method and mobile communication system

Kenichi Higuchi; Akihito Morimoto; Mamoru Sawahashi

Archive | 1999

Method for transmitting multi-carrier/ds-cdma and demodulation device

Sadayuki Abeta; Fumiyuki Adachi; Yukiko Hanada; Mamoru Sawahashi; 衛 佐和橋; 文幸 安達; 貞行 安部田; 由紀子 花田

Archive | 2002

Preamble trasmission method, mobile station, mobile communication system, preamble transmission program and computer data signal

Shingo Suwa; Hiroyuki Atarashi; Mamoru Sawahashi

Archive | 2000

Signal format of multicarrier cdma transmission system

Sadayuki Abeta; Mamoru Sawahashi; Hiroyuki Shin; 衛 佐和橋; 貞行 安部田; 博行 新

Archive | 2001

Spread code allocating method, signal transmitting method, signal receiving method, transmitting device, receiving device, and recording medium of mobile communication system

Sadayuki Abeta; Yukiko Hanada; Kenichi Higuchi; Mamoru Sawahashi; 衛 佐和橋; 貞行 安部田; 健一 樋口; 由紀子 花田

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Collaboration

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Kenichi Higuchi

University of Hong Kong

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Fumiyuki Adachi

Nippon Telegraph and Telephone

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Yukiko Hanada

Yokohama National University

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Nobuhiko Miki

Kagawa University

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Guoliang Shou

Sumitomo Metal Industries

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Yoshihisa Kishiyama

NEC

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Satoru Fukumoto

Keio University

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Akhmad Unggul Priantoro

National Institute of Standards and Technology

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Heiichi Yamamoto

National Institute of Standards and Technology

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