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Katsuhiro NAITO

Traffic Adaptive Distributed Backoff Control Mechanism for Cluster-Based IEEE802.15.4 WSNs with Traffic Fluctuations Kazuo MORI Katsuhiro NAITO Hideo KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2012/05/01 Vol. E95-B No. 5 pp. 1702-1710 Type of Manuscript: PAPER Category: Network Keyword: backoff, traffic adaptation, wireless sensor networks, IEEE802.15.4, MAC, traffic fluctuation,
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Enhanced 2-Level Traffic Adaptive Active Period Control for IEEE802.15.4 Cluster-Based Wireless Sensor Networks Keiji KUBO Kazuo MORI Katsuhiro NAITO Hideo KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2011/09/01 Vol. E94-B No. 9 pp. 2521-2531 Type of Manuscript: PAPER Category: Network Keyword: wireless sensor networks, IEEE802.15.4, MAC, traffic adaptation, non-uniform traffic,
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Resource Allocation Based on TCP Performance in Base Station Diversity Systems Katsuhiro NAITO Kazuo MORI Hideo KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2011/08/01 Vol. E94-B No. 8 pp. 2357-2365 Type of Manuscript: PAPER Category: Terrestrial Wireless Communication/Broadcasting Technologies Keyword: wireless Internet, TCP, resource allocation, base station diversity,
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Traffic Adaptive Backoff Window Control for IEEE 802.15.4 MAC in Cluster-Based WSNs with Various Traffic Fluctuations Kazuo MORI Katsuhiro NAITO Hideo KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2011/07/01 Vol. E94-B No. 7 pp. 1901-1913 Type of Manuscript: PAPER Category: Network Keyword: backoff, traffic adaptation, wireless sensor networks, IEEE802.15.4, MAC, traffic non-uniformity,
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Traffic Adaptive MAC Mechanism for IEEE 802.15.4 Cluster Based Wireless Sensor Networks with Various Traffic Non-uniformities Mario ARZAMENDIA Kazuo MORI Katsuhiro NAITO Hideo KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2010/11/01 Vol. E93-B No. 11 pp. 3035-3047 Type of Manuscript: PAPER Category: Network Keyword: Wireless Sensor Networks, IEEE 802.15.4, MAC layer, duty cycle, traffic adaptation, traffic non-uniformity,
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Evaluation of Reliable Multicast Delivery in Base Station Diversity Systems Katsuhiro NAITO Kazuo MORI Hideo KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2010/06/01 Vol. E93-B No. 6 pp. 1615-1619 Type of Manuscript: LETTER Category: Internet Keyword: wireless Internet access, base station diversity, reliable multicast, IP multicast,
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Adaptive Transmit Window Control for Channel State Based CDMA Downlink Packet Communications Kazuo MORI Katsuhiro NAITO Hideo KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/09/01 Vol. E92-A No. 9 pp. 2248-2252 Type of Manuscript: Special Section LETTER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: transmission control, window control, transmission power, CDMA, downlink, soft handoff,
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Downlink Multihop Transmission Technique for Asymmetric Traffic Accommodation in DS-CDMA/FDD Cellular Communications Kazuo MORI Katsuhiro NAITO Hideo KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2008/10/01 Vol. E91-B No. 10 pp. 3122-3131 Type of Manuscript: Special Section PAPER (Special Section on Next-Generation Mobile Multimedia Communications) Category: Keyword: asymmetric traffic, multihop transmissions, CDMA, FDD, cellular systems,
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Model Based Prediction of Uplink Multi-Path Fading Channel Response for Pre-Equalization in Mobile MC-CDMA Systems Gagik MKRTCHYAN Katsuhiro NAITO Kazuo MORI Hideo KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2008/02/01 Vol. E91-B No. 2 pp. 446-458 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: MC-CDMA, pre-equalization, multi-path fading channel, model-based prediction method, ML estimation,
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Asymmetric Traffic Accommodation Using Adaptive Cell Sizing Technique for CDMA/FDD Cellular Packet Communications Kazuo MORI Katsuhiro NAITO Hideo KOBAYASHI Hamid AGHVAMI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/07/01 Vol. E90-A No. 7 pp. 1271-1279 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: asymmetric traffic, frequency division duplexing, cellular system, CDMA, multimedia communications, cell size control,
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Downlink Packet Transmission Control Based on Soft Handoff Status in CDMA Cellular Packet Networks Abubaker KHUMSI Kazuo MORI Katsuhiro NAITO Hideo KOBAYASHI Hamid AGHVAMI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2007/05/01 Vol. E90-B No. 5 pp. 1252-1256 Type of Manuscript: LETTER Category: Wireless Communication Technologies Keyword: mobile communications, CDMA, downlink, transmit power control, soft handoff, transmission control,
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PAPR Reduction of OFDM Signal by Use of DSI Method with Time-Frequency Domain Swapping Algorithm Pisit BOONSRIMUANG Katsuhiro NAITO Kazuo MORI Tawil PAUNGMA Hideo KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2007/04/01 Vol. E90-B No. 4 pp. 1001-1006 Type of Manuscript: LETTER Category: Wireless Communication Technologies Keyword: OFDM, PAPR, dummy sub-carriers, non-linear amplifier,
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Evolutional Algorithm Based Learning of Time Varying Multipath Fading Channels for Software Defined Radio Gagik MKRTCHYAN Katsuhiro NAITO Kazuo MORI Hideo KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2006/12/01 Vol. E89-B No. 12 pp. 3269-3273 Type of Manuscript: Special Section LETTER (Special Section on Software Defined Radio Technology and Its Applications) Category: Keyword: evolutional algorithms, software-defined radio, time-varying multipath fading channel, dynamic learning systems,
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Doppler Spread Estimation Method for OFDM Signal Using Mean Square of Channel Impulse Response's Time Derivative Gagik MKRTCHYAN Katsuhiro NAITO Kazuo MORI Hideo KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2006/10/01 Vol. E89-B No. 10 pp. 2961-2966 Type of Manuscript: LETTER Category: Antennas and Propagation Keyword: Doppler spread, OFDM, time varying multipath fading channel,
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Complexity Reduced Maximum Likelihood Detection for SDM-OFDM System Yuanrun TENG Katsuhiro NAITO Kazuo MORI Hideo KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2006/07/01 Vol. E89-B No. 7 pp. 2084-2087 Type of Manuscript: LETTER Category: Wireless Communication Technologies Keyword: MIMO, SDM-OFDM, spatial diversity, MLD,
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Performance Evaluations of DCT Interpolation-Based Channel Estimation Method for MIMO-OFDM System Yuanrun TENG Katsuhiro NAITO Kazuo MORI Hideo KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2005/09/01 Vol. E88-B No. 9 pp. 3806-3810 Type of Manuscript: LETTER Category: Wireless Communication Technologies Keyword: MIMO, OFDM, DCT, channel estimation,
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New Analytical Model for TCP in Wireless Environments Katsuhiro NAITO Hiraku OKADA Masato SAITO Takaya YAMAZATO Masaaki KATAYAMA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/07/01 Vol. E85-A No. 7 pp. 1501-1510 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: TCP, Markov chain, throughput, wireless,
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