IEICE SEARCH SYSTEM

Tetsu SAKATA

User-Oriented QoS Control Method Based on CSMA/CA for IEEE802.11 Wireless LAN System Akira KISHIDA Masashi IWABUCHI Toshiyuki SHINTAKU Tetsu SAKATA Takefumi HIRAGURI Kentaro NISHIMORI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2013/02/01 Vol. E96-B No. 2 pp. 419-429 Type of Manuscript: Special Section PAPER (Special Section on Quality of Communication Services Improving Quality of Life) Category: Keyword: user-oriented, QoS, fixed backoff, CSMA/CA, IEEE802.11,
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A Novel Interference Avoidance Technique on Mobile Wireless Routers Using IEEE802.11n PSMP Akira KISHIDA Takefumi HIRAGURI Masakatsu OGAWA Kentaro NISHIMORI Naoki HONMA Tetsu SAKATA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2010/08/01 Vol. E93-B No. 8 pp. 2053-2062 Type of Manuscript: Special Section PAPER (Special Section on Implementation, Experiments, and Practice for Ad Hoc and Mesh Networks) Category: Keyword: IEEE802.11n, IEEE802.16e, mutual system interference, PSMP, wireless relay,
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Power Saving Scheme Suitable for Wireless LAN in Multimedia Communications Takefumi HIRAGURI Masakatsu OGAWA Makoto UMEUCHI Tetsu SAKATA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/09/01 Vol. E92-A No. 9 pp. 2184-2190 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Wireless LAN System Keyword: wireless LAN, power saving, quality of service, multicasting, broadcasting,
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A New Very High-Rate Wireless LAN System Employing OFDM and MC/CDMA Signals Takeshi ONIZAWA Takafumi FUJITA Tetsu SAKATA Masahiro MORIKURA Satoru AIKAWA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2004/05/01 Vol. E87-B No. 5 pp. 1227-1234 Type of Manuscript: Special Section PAPER (Special Section on Mobile Multimedia Communications) Category: Wireless LAN Keyword: wireless LAN, multiple-cell environment, universal frequency reuse, OFDM, MC/CDMA, fallback,
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A New Simple Adaptive Phase Tracking Scheme Employing Phase Noise Estimation for OFDM Signals Takeshi ONIZAWA Masato MIZOGUCHI Tetsu SAKATA Masahiro MORIKURA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2003/01/01 Vol. E86-B No. 1 pp. 247-256 Type of Manuscript: Special Section PAPER (Special Issue on Multiple Access and Signal Transmission Techniques for Future Mobile Communications) Category: Keyword: wireless LAN, OFDM, phase tracking, residual carrier frequency error, phase noise,
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A New Branch Metric Generation Method for Soft-Decision Viterbi Decoding in Coded OFDM-SDM Systems Employing MLD over Frequency Selective MIMO Channels Satoru HORI Masato MIZOGUCHI Tetsu SAKATA Masahiro MORIKURA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/07/01 Vol. E85-A No. 7 pp. 1675-1684 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: wireless LAN, OFDM-SDM, MLD, Viterbi decode, branch metric,
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A New Vector Error Measurement Scheme for Transmit Modulation Accuracy of OFDM Systems Satoru HORI Tomoaki KUMAGAI Tetsu SAKATA Masahiro MORIKURA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1999/12/20 Vol. E82-B No. 12 pp. 1906-1913 Type of Manuscript: Special Section PAPER (Special Issue on Multimedia Mobile Communication Systems) Category: Keyword: OFDM, inter-operability, transmit modulation accuracy, vector error, pilot signal,
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A Maximal Ratio Combining Frequency Diversity ARQ Scheme for High-Speed OFDM Systems Tomoaki KUMAGAI Tetsu SAKATA Masahiro MORIKURA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1999/12/20 Vol. E82-B No. 12 pp. 1914-1922 Type of Manuscript: Special Section PAPER (Special Issue on Multimedia Mobile Communication Systems) Category: Keyword: ARQ, packet combining, OFDM, frequency diversity, maximal ratio combining,
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Fully Digital Burst Modem for Satellite Multimedia Communication Systems Kiyoshi KOBAYASHI Tetsu SAKATA Yoichi MATSUMOTO Shuji KUBOTA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1997/01/20 Vol. E80-B No. 1 pp. 8-15 Type of Manuscript: Special Section PAPER (Special Issue on Advances in Satellite Communications toward Multimedia Era) Category: Modem and Coding Keyword: digital burst modem, TDMA, satellite communication, VLSIC,
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Open Loop Reverse Modulation Carrier Recovery Scheme for Rician and Rayleigh Fading Environments Tetsu SAKATA Shuji KUBOTA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1996/01/20 Vol. E79-B No. 1 pp. 45-51 Type of Manuscript: PAPER Category: Mobile Communication Keyword: radio communication, carrier recovery, open loop, reverse modulation, anti-fading,
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VLSI Implemented 60 Mb/s QPSK/OQPSK Burst Digital Demodulator for Radio Application Yoichi MATSUMOTO Kiyoshi KOBAYASHI Tetsu SAKATA Kazuhiko SEKI Shuji KUBOTA Shuzo KATO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1994/12/20 Vol. E77-C No. 12 pp. 1873-1880 Type of Manuscript: Special Section PAPER (Special Issue on Multimedia, Analog and Processing LSIs) Category: Multimedia System LSIs Keyword: demodulator, carrier recovery, bit-timing recovery, VLSI, TDMA,
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A New Fully-Digitalized π/4-Shift QPSK Modulator for Personal Communication Terminals Tetsu SAKATA Kazuhiko SEKI Shuji KUBOTA Shuzo KATO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1994/07/20 Vol. E77-B No. 7 pp. 921-926 Type of Manuscript: Special Section PAPER (Special Issue on Personal, Indoor and Mobile Radio Communications) Category: Keyword: digitalized modulator, π/4-shift QPSK, low power consumption,
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A Digitalized Quadrature Modulator for Fast Frequency Hopping Kazuhiko SEKI Tetsu SAKATA Shuzo KATO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1994/05/20 Vol. E77-B No. 5 pp. 656-662 Type of Manuscript: PAPER Category: Radio Communication Keyword: TDMA/TDD, modulator, synthesizer, frequency hopping,
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