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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2024-03-15 11:25 |
Fukui | UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
Beamforming of Large-Scale Array Antennas by Quasi-Quantum Annealing using Real-number Maclaurin Expansion Mitoshi Fujimoto, Shogo Kaginushi (Univ. Fukui), Ryo Yamaguchi, Kazuma Tomimoto (Softbank)  AP2023-214 |
Beyond5G and 6G are considering using higher frequency bands than the current mobile communication systems. Since radio ... [more] | AP2023-214 pp.74-79 |
| AP | 2023-10-20 15:20 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
Beamforming of Large-Scale Array Antennas by Quasi-Quantum Annealing Mitoshi Fujimoto, Shogo Kaginushi (Univ. Fukui), Ryo Yamaguchi, Kazuma Tomimoto (Softbank) AP2023-127 |
Beyond5G and 6G are considering using higher frequency bands than the current mobile communication systems. Since radio ... [more] | AP2023-127 pp.153-157 |
| CQ, MIKA (Joint) |
2023-09-01 10:25 |
Fukushima | Tenjin-Misaki Sports Park | [Special Invited Talk]
Disaster-Resilient Information and Communication Technology: A Perspective in Fukushima, 12 Years after the Great East Japan Earthquake Suguru Kameda (Hiroshima Univ.) CQ2023-36 |
The Great East Japan Earthquake of March 2011 caused significant disruptions to relief efforts and information dissemina... [more] | CQ2023-36 p.59 |
| SeMI | 2020-01-31 10:00 |
Kagawa | [Poster Presentation]
Disaster Aid Station Management System with Data Exchange Support for Collaborative Activities Shugo Kajita, Edgar Marko Trono, Gemalyn Abrajano, Jovilyn Fajardo, Taka Maeno (Space-Time Engineering Japan, Inc.) SeMI2019-108 |
In the event of a large scale disaster such as the Nankai Trough Earthquake, wide-area medical rescue activities will be... [more] | SeMI2019-108 pp.45-46 |
|
| MIKA (2nd) |
2019-10-04 10:15 |
Hokkaido | Hokkaido Univ. | Research and development of technology for maintaining an information network, which is an important lifeline in the eve... [more] | ||
| OFT, OCS, LSJ (Joint) [detail] |
2017-09-01 15:55 |
Hokkaido | Hokkaido Univ. | Low loss splice between large effective area ring-core fiber and standard effective area fiber with fluorine-doped cladding Masato Suzuki, Yoshiaki Tamura, Yoshinori Yamamoto, Takemi Hasegawa (Sumitomo Electric) OCS2017-35 |
We achieved a splice loss as low as 0.08 dB between a large effective area (Aeff = 148 µm2) fiber and a standard Ae... [more] | OCS2017-35 pp.67-72 |
| CQ (2nd) |
2016-10-06 13:20 |
Nagano | Naganoken Nokyo Building | [Poster Presentation]
Modeling and Analysis of Mobile Network Survivability During Large-Scale Natural Disasters Lei Zhong, Yusheng Ji (NII), Kiyoshi Takano (UTokyo), Shigeki Yamada (NII) |
Survivability of mobile networks has been a fundamental concern for network design and operation, especially in hazard-p... [more] | |
| RCS | 2016-06-22 13:55 |
Okinawa | Univ. of the Ryukyus | Space Division Multi-channel Wi-Fi System in 5.6GHz Band Kazuki Matsuura, Yoshichika Ohta, Teruya Fujii (SoftBank) RCS2016-47 |
Recently, data traffic in 3G/LTE network has exploded owing to smart phone penetration. For mobile network congestion co... [more] | RCS2016-47 pp.7-12 |
| NS, IN (Joint) |
2015-03-03 10:30 |
Okinawa | Okinawa Convention Center | Adapting the Autonomous Decentralized Control Based on MCMC against Environmental Fluctuation Masaya Yokota, Yusuke Sakumoto, Masaki Aida (TMU) IN2014-149 |
Autonomous Decentralized Control~(ADC) is being actively discussed for realizing control of large-scale and wide area ne... [more] | IN2014-149 pp.169-174 |
| AP, MW (Joint) |
2014-09-18 10:55 |
Tokyo | Tokyo Institute of Technology, Ookayama Campus | Quantitative evaluation by antenna selection on Massive MIMO Ryochi Kataoka, Kentaro Nishimori (Niigata Univ.), Ngochao Tran, Tetsuro Imai (NTT DOCOMO) AP2014-93 |
Massive MIMO enables the improvement on the transmission rate without increasing the burden on the signal processing by ... [more] | AP2014-93 pp.9-14 |
| NS, IN (Joint) |
2013-03-08 09:20 |
Okinawa | Okinawa Zanpamisaki Royal Hotel | An Autonomous Decentralized Mechanism for Generating Global with Balance between System Localizing and Uniformizing Based on Boltzmann Distribution Yusuke Sakumoto, Masaki Aida (Tokyo Metropolitan Univ.), Hideyuki Shimonishi (NEC) IN2012-178 |
In principle, a node in a large-scale and wide-area system cannot gather current information for the entire system. Al... [more] |
IN2012-178 pp.143-148 |
| SANE, SAT (Joint) |
2013-02-21 13:50 |
Okinawa | Youth Center of Okinawa prefecture | Research and Development of Satellite Communication Networks valid for Disaster Recovery (2)
-- A Study of Applications of Multimode VSAT Systems -- Noriharu Suematsu, Suguru Kameda, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.), Susumu Ueno, Hideki Nakane, Noriaki Yoshikawa (Cyber Creative Institute), Hiroshi Oguma (Toyama National College of Tech.), Hiroshi Uchiyama (SKY Perfect JSAT) SANE2012-150 SAT2012-49 |
There are strong desires for urgent satellite link establishment in order to recover communication lines in large-scale ... [more] | SANE2012-150 SAT2012-49 pp.7-12(SANE), pp.11-16(SAT) |
| OFT | 2012-10-25 15:45 |
Yamaguchi | KAIKYO MESSE SHIMONOSEKI | A Study on Large-Mode-Area All-Solid Photonic Bandgap Fibers Shota Saitoh, Masaki Chiba, Kunimasa Saitoh, Masanori Koshiba (Hokkaido Univ.), Masahiro Kashiwagi, Shoichiro Matsuo (Fujikura) OFT2012-35 |
In order to realize high power fiber lasers with good beam quality, suppression of nonlinear effects is strongly needed.... [more] | OFT2012-35 pp.17-20 |
| IN | 2011-04-21 15:30 |
Kagawa | Kagawa University | [Invited Talk]
Wide Area Ubiquitous Network
-- Implementation for Ubiquitous Sensor Network -- Daisei Uchida (NTT) IN2011-7 |
One of key techniques to realize ubiquitous network is ubiquitous sensor network (USN) to support machine-to-machine (M2... [more] | IN2011-7 pp.35-40 |
| OFT | 2009-10-29 15:40 |
Oita | The Study on Large Mode Area Holey Fiber Kazumasa Ohsono, Bing Yao, Akira Ogura, Hiroyuki Ohkubo, Akihito Hongo (Hitachi Cable,Ltd.) OFT2009-38 |
In the next generation large capacity transmission system, the low non-linearity and low loss optical fiber is required.... [more] | OFT2009-38 pp.27-30 |
|
| AP | 2008-05-16 10:50 |
Nagasaki | Sasebo national college of technology | A Smiulation Study of Multi Beam Antenna Design with Different Coverage Area by Different Cross-over Level Hiroyuki Ohmine, Takeshi Yabushita (Mitsubishi Electric Corp.) AP2008-20 |
In designing of multibeam antenna, not only obtaining high gain of Edge of Coverage (EOC) in service area, but also mini... [more] | AP2008-20 pp.53-58 |
| IN | 2007-07-20 09:30 |
Hyogo | Kobe University | An Effective Information Searching with Computational Resources Scattered a Large-Scale Network Shota Kondo, Shinji Sugawara, Yutaka Ishibashi (NIT) IN2007-32 |
In this article, we propose an efficient resource distribution scheduling scheme for information retrieval from multiple... [more] | IN2007-32 pp.31-36 |
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