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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, SRW (Joint) |
2023-03-02 09:00 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
A Study on improvement of handover in Relay systems with UAV Kenichi Nishikawa, Shunsuke Fujio, Kazuyuki Ozaki (Fujitsu)  RCS2022-269 |
High frequency such as millimeter waves and terahertz waves that can use broadband are used to do high data rate wireles... [more] | RCS2022-269 pp.130-135 |
| RCS, NS (Joint) |
2022-12-15 13:45 |
Aichi | Nagoya Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A Study on High-Capacity UL communication in Relay systems with UAV Kazuyuki Ozaki, Shunsuke Fujio, Kazuo Shirakawa, Kenichi Nishikawa (Fujitsu) NS2022-134 RCS2022-191 |
In a mobile radio communication system using high frequency bands such as millimeter wave band and quasi-terahertz band ... [more] | NS2022-134 RCS2022-191 pp.34-39(NS), pp.37-42(RCS) |
| RCS | 2021-04-23 12:30 |
Online | Online | [Invited Lecture]
A Study on Placement Design Method for mmWave Linear Cell Systems Shunsuke Fujio, Kenichi Nisihkawa, Kazuyuki Ozaki (Fujitsu) RCS2021-13 |
The authors consider millimeter-wave linear cell systems are promising to accommodate huge communication traffic on a hi... [more] | RCS2021-13 pp.60-65 |
| RCS | 2020-04-23 11:10 |
Online | Online | A Study on Placement Design Method for High-Speed Train Communications with mmWave Shunsuke Fujio, Kenichi Nishikawa, Kazuyuki Ozaki (Fujitsu) RCS2020-3 |
In order to accommodate huge traffic on a train, millimeter-wave communication systems using a mobile relay has attracte... [more] | RCS2020-3 pp.13-18 |
| AP, RCS (Joint) |
2017-11-09 11:15 |
Fukuoka | Fukuoka University | [Invited Lecture]
4 beam multiplexing 10Gbps millimeter-wave communication with inter-subarray coding interleave beamforming Yoji Ohashi, Masahiko Shimizu, Toshihiro Shimura, Kazuyuki Ozaki, Shunsuke Fujio, Chikara Kojima, Shohei Ishikawa, Hikaru Ishikawa, Takenori Ohshima, Hiroshi Ashida, Kenichi Nishikawa (Fujitsu Labs) AP2017-121 RCS2017-229 |
Inter-subarray coding interleave beamforming has the performance same as full-digital beamforming and lower power consum... [more] | AP2017-121 RCS2017-229 pp.71-76(AP), pp.141-146(RCS) |
| RCS, SR, SRW (Joint) |
2017-03-03 15:35 |
Tokyo | Tokyo Institute of Technology | [Invited Lecture]
Millimeter-wave beam multiplexing experiments of the interleaved beamforming with inter-subarray coding by phase drift compensation circuits between multiple oscillators Takenori Ohshima, Atsushi Honda, Toshihiro Shimura, Shouhei Ishikawa, Hiroshi Ashida, Kazuyuki Ozaki, Shunsuke Fujio, Kenichi Nishikawa, Chikara Kojima, Zhengyi Li, Masahiko Shimizu, Yoji Ohashi (Fujitsu Labs) SRW2016-102 |
We achieve a millimeter-wave beam multiplexing system with inter-subarray coding, which has low power consumption and is... [more] | SRW2016-102 pp.189-194 |
| IT, SIP, RCS | 2017-01-19 10:00 |
Osaka | Osaka City Univ. | Fast Beam Search Method using Multi-beam for Millimeter-wave Beam Multiplexing Kenichi Nishikawa, Kazuyuki Ozaki, Shimizu Masahiko, Makoto Yoshida (Fujitsu Labs.) IT2016-46 SIP2016-84 RCS2016-236 |
Fast beam search method using multi beams that doesn't depend on the number of target is proposed for millimeter-wave be... [more] | IT2016-46 SIP2016-84 RCS2016-236 pp.1-5 |
| IT, SIP, RCS | 2017-01-19 10:25 |
Osaka | Osaka City Univ. | Study and experimental evaluation on 2-step beam search method in Millimeter-wave communications Chikara Kojima, Shunsuke Fujio, Ken-ichi Nishikawa, Kazuyuki Ozaki, Zhengyi Li, Atsushi Honda, Shohei Ishikawa, Takenori Ohshima, Hiroshi Ashida, Toshihiro Shimura, Masahiko Shimizu, Yoji Ohashi (FUJITSU LABORATORIES LTD.) IT2016-47 SIP2016-85 RCS2016-237 |
In this paper, we study a two-step beam search method for a beamforming in Millimeter-wave and evaluate this method on e... [more] | IT2016-47 SIP2016-85 RCS2016-237 pp.7-11 |
| SRW | 2015-12-21 14:20 |
Kanagawa | Toshiba | A study of Interference Detection Method for WLAN in Coexistence Networks Yun Wen, Kazuyuki Ozaki, Chikara Kojima, Hiroshi Fujita (FLAB), Hideyuki Kobayashi, Yasuharu Amezawa (MTC) SRW2015-65 |
[more] | SRW2015-65 pp.43-48 |
| MICT, ASN, MoNA (Joint) |
2015-01-26 13:30 |
Wakayama | Nanki Shirahama | Network Initiated Fault diagnosis method for Wireless network Hiroshi Fujita, Kazuyuki Ozaki, Yun Wen (Fujitsu labs), Yasuharu Amezawa, Chikara Kojima, Hideyuki Kobayashi (Mobile Techno) ASN2014-121 |
[more] | ASN2014-121 pp.85-90 |
| AP, WPT (Joint) |
2014-10-16 11:10 |
Hokkaido | Hokkaido University, Clark Memorial Student Center | Design and Experimental Study for 3 Dimensional Wireless Power Transfer for Mobile Devices Akiyoshi Uchida, Satoshi Shimokawa, Kiyoto Matsui, Hiroyasu Kawano, Kazuyuki Ozaki, Hirotaka Oshima (FUJITSU Lab.) WPT2014-42 |
Magnetic-resonance wireless power transfer technology makes it possible to transfer electric power to distant receiving ... [more] | WPT2014-42 pp.35-38 |
| NS, RCS (Joint) |
2011-12-15 14:30 |
Yamaguchi | Yamaguchi University | A Transmit Power Control Algorithm for Data Acquisition Systems Kazuyuki Ozaki, Yun Wen, Hiroshi Fujita (Fujitsu Labs), Chao Lv, Jun Tian, Jianming Wu (Fujitsu Research and Development Center), Makoto Yoshida (Fujitsu Labs) NS2011-129 RCS2011-242 |
[more] | NS2011-129 RCS2011-242 pp.61-66(NS), pp.57-62(RCS) |
| AP, WPT (Joint) |
2011-10-14 09:45 |
Kanagawa | Kanagawa Womens Center | A Study of the Effect of Magnetic Sheet on Wireless Power Transfer using Magnetic Resonant Coupling Hiroyasu Kawano, Satoshi Shimokawa, Akiyoshi Uchida, Kiyoto Matsui, Kazuyuki Ozaki, Masakazu Taguchi (Fujitsu Labs) |
To achieve higher efficiency in mobile consumer electronic devices with a wireless power transfer system using magnetic ... [more] | |
| MRIS, ITE-MMS | 2009-03-06 16:45 |
Aichi | Nagoya Univ. | Ion Irradiation Bit Patterned Media Using CrPt3 Ordered Alloy Films Yukihiro Yamauchi, Daiki Oshima, Takeshi Kato, Satoshi Iwata, Shigeru Tsunashima (Nagoya Univ.), Kouji Matsumoto, Tsuyoshi Morikawa (Yamagata Fujitsu), Kazuyuki Ozaki (Fujitsu Lab.) MR2008-68 |
Kr+ and Ar+ ions were irradiated onto CrPt3 ordered alloy films fabricated by a magnetron sputtering deposition followed... [more] | MR2008-68 pp.35-39 |
| RCS, IN (Joint) |
2007-05-18 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Channel estimation using cyclic delay pilot for MIMO Transmission Takafumi Fujimori, Kazuyuki Ozaki, Akinori Nakajima, Fumiyuki Adachi (Tohoku Univ.) RCS2007-8 |
Multiple-input multiple-output (MIMO) multiplexing is an important technique that provides very high-speed data transmis... [more] | RCS2007-8 pp.43-46 |
| RCS, AP, WBS, SR, MW, MoNA (Joint) |
2006-03-01 16:40 |
Kanagawa | YRP | Transmit Performance of E-SDM with Frequensy Domain Equalization Kazuyuki Ozaki, Akinori Nakajima, Fumiyuki Adachi (Tohoku Univ.) |
[more] | RCS2005-195 pp.103-108 |
| AP, RCS (Joint) |
2005-10-20 13:25 |
Akita | Akita Prefectural Univ. | Throughput Performance of Turbo Coded HARQ with E-SDM in Fading Channel Kazuyuki Ozaki, Akinori Nakajima, Fumiyuki Adachi (Tohoku Univ.) |
[more] | RCS2005-89 pp.25-30 |
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