IEICE SEARCH SYSTEM

Katsuya NAKAHIRA

Undesired Radiation Suppression Technique for Distributed Array Antenna by Antenna Positioning and Delay Signal Processing Kouhei SUZUKI Hideya SO Daisuke GOTO Yoshinori SUZUKI Fumihiro YAMASHITA Katsuya NAKAHIRA Kiyoshi KOBAYASHI Takatoshi SUGIYAMA
Publication: Publication Date: 2017/10/01 Vol. E100-B No. 10 pp. 1959-1967 Type of Manuscript: PAPER Category: Satellite Communications Keyword: distributed array antenna (DAA), undesired radiation suppression, delay compensation, satellite communication,
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MAC Protocol for Improving Throughput and Balancing Uplink/Downlink Throughput for Wireless Local Area Networks with Long Propagation Delays Takayuki NISHIO Kaito FUNABIKI Masahiro MORIKURA Koji YAMAMOTO Daisuke MURAYAMA Katsuya NAKAHIRA
Publication: Publication Date: 2017/05/01 Vol. E100-B No. 5 pp. 874-883 Type of Manuscript: PAPER Category: Terrestrial Wireless Communication/Broadcasting Technologies Keyword: wireless local area network (WLAN), long propagation delay, IEEE 802.11, MAC protocol, long-distance WLAN, radio over fiber WLAN, CSMA/CA,
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Throughput Enhancement for SATCOM Systems Using Dynamic Spectrum Controlled Channel Allocation under Variable Propagation Conditions Katsuya NAKAHIRA Jun MASHINO Jun-ichi ABE Daisuke MURAYAMA Tadao NAKAGAWA Takatoshi SUGIYAMA
Publication: Publication Date: 2017/02/01 Vol. E100-B No. 2 pp. 390-399 Type of Manuscript: PAPER Category: Satellite Communications Keyword: satellite communication, channel allocation, resource control, adaptive coding and modulation, spectrum compression, spectrum division, demand assigned multiple access,
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Novel Channel Allocation Algorithm Using Spectrum Control Technique for Effective Usage of both Satellite Transponder Bandwidth and Satellite Transmission Power Katsuya NAKAHIRA Jun-ichi ABE Jun MASHINO Takatoshi SUGIYAMA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2012/11/01 Vol. E95-B No. 11 pp. 3393-3403 Type of Manuscript: Special Section PAPER (Special Section on Satellite Communication Technologies in Conjunction with Main Topics of JC-SAT2011) Category: Keyword: satellite communication, channel allocation, adaptive coding and modulation, multi-carrier transmission, single-carrier transmission, spectrum compression, spectrum division, DAMA,
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A Highly Efficient DAMA Algorithm for Making Maximum Use of both Satellite Transponder Bandwidth and Transmission Power Katsuya NAKAHIRA Takatoshi SUGIYAMA Hiroki NISHIYAMA Nei KATO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2012/08/01 Vol. E95-B No. 8 pp. 2619-2630 Type of Manuscript: PAPER Category: Satellite Communications Keyword: satellite communication, channel allocation, adaptive modulation and coding, multi-carrier transmission, DAMA,
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Direct Spectrum Division Transmission for Highly Efficient Frequency Utilization in Satellite Communications Jun-ichi ABE Fumihiro YAMASHITA Katsuya NAKAHIRA Kiyoshi KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2012/02/01 Vol. E95-B No. 2 pp. 563-571 Type of Manuscript: PAPER Category: Satellite Communications Keyword: satellite communications, filter bank, direct spectrum division transmission, spectrum editing technique,
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A Highly Efficient and Flexible Channel Allocation Scheme for Hyper Multi-Point Data Gathering Satellite Communication Systems Katsuya NAKAHIRA Kiyoshi KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/11/01 Vol. E92-B No. 11 pp. 3309-3317 Type of Manuscript: Special Section PAPER (Special Section on Satellite Communication Technologies in Conjunction with Main Topics of JC-SAT2008) Category: Keyword: satellite communication, channel allocation, sensor network, data gathering,
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Communication Capacity and Quality Enhancement Using a Two-Layered Adaptive Resource Allocation Scheme for Multi-Beam Mobile Satellite Communication Systems Katsuya NAKAHIRA Kiyoshi KOBAYASHI Masazumi UEBA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2006/07/01 Vol. E89-A No. 7 pp. 1930-1939 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: mobile satellite communication, multi beam, resource allocation, capacity enhancement, QoS, optimization,
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