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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SR | 2024-01-26 10:55 |
Nagano | Nagano-ken JA building (Primary: On-site, Secondary: Online) |
[Invited Talk]
Current status and future prospects of local 5G deployment
-- Introduction of the latest trends and technological and policy issues for future development -- Koichiro Fujimoto (NEC)  SR2023-82 |
Local 5G was institutionalized in 2019, and is expected to be a foundation for digital use by companies and communities,... [more] | SR2023-82 pp.51-53 |
| AP, RCS (Joint) |
2023-11-17 10:20 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
Design of Transmissive Metasurfaces and Propagation Analysis in 28 GHz-band Coverage Improvement Using Multiple Transmissive Metasurfaces Keisuke Arai, Osamu Kagaya (AGC), Kenta Goto, Satoshi Suyama (NTT DOCOMO) AP2023-149 |
Recently，toward 5G Evolution & 6G，”New Radio Network Topology (NRNT)” which is distributed in the spatial domain is cons... [more] | AP2023-149 pp.98-103 |
| SR, RCC, MICT, RCS, SRW (Joint) (2nd) |
2016-05-16 - 2016-05-17 |
Overseas | Hotel Lasaretti, Oulu, Finland | [Requested Talk] Analysis of sharing economy business antecedents for recent spectrum sharing concepts Seppo Yrjola (Nokia Innovation Steering) |
The exponential growth of wireless services with diversity of devices and applications depending on connectivity has ins... [more] | |
| RCS | 2014-06-19 09:30 |
Okinawa | Okinawa-ken Seinenkaikan (Naha) | [Invited Talk]
The Future of Radio Use, 5G Hideo Fuseda (MIC) RCS2014-85 |
This paper presents the Ministry’s efforts along with ‘The 5G Roadmap’ contained in the interim report of ‘Radio Policy ... [more] | RCS2014-85 pp.311-314 |
| RCS, SR, SRW (Joint) |
2013-03-01 14:00 |
Tokyo | Waseda Univ. | A Reinforcement Learning Based Sensing Policy for Cognitive Radio Systems Fereidoun H. Panahi, Tomoaki Ohtsuki (Keio Univ.) RCS2012-363 |
Spectrum sensing is a critical function for enabling dynamic spectrum access (DSA) in wireless networks that utilize cog... [more] | RCS2012-363 pp.471-476 |
| SR, AN, USN, RCS (Joint) |
2012-10-19 14:55 |
Fukuoka | Fukuoka univ. | A Fuzzy Q-Learning Based Sensing Policy for Cognitive Radio Systems Fereidoun H. Panahi, Tomoaki Ohtsuki (Keio Univ.) RCS2012-155 |
In a cognitive radio (CR) network, the channel sensing scheme to detect the appearance of a primary user (PU) directly a... [more] | RCS2012-155 pp.173-178 |
| AN, MoNA, IPSJ-MBL, IPSJ-UBI (Joint) [detail] |
2012-03-13 09:30 |
Tokyo | NICT Koganei | TCP Performance Evaluation on Multihop Cognitive Wireless Networks Youhei Fujii, Kouta Nishida, Kazuya Tsukamoto, Masato Tsuru, Yuji Oie (KIT) AN2011-90 |
Recently, cognitive radio has been attract much attention because it is a promising technology to solve the upcoming res... [more] | AN2011-90 pp.135-140 |
| NS, RCS (Joint) |
2011-12-15 14:05 |
Yamaguchi | Yamaguchi University | Dynamic Spectrum Access with Variable Bandwidth Demand of Secondary Users for Cognitive Radio Networks Yasuharu Konishi, Hiroyuki Masuyama, Shoji Kasahara, Yutaka Takahashi (Kyoto Univ.) NS2011-128 RCS2011-241 |
In cognitive-radio (CR) networks, available sub-channels are dynamically assigned to the secondary users (SUs). However,... [more] | NS2011-128 RCS2011-241 pp.55-60(NS), pp.51-56(RCS) |
| NS | 2011-10-13 16:45 |
Aichi | Nagoya Institute of Technology | A Bandwidth-aware Broadcast Path Configuration Scheme in Multi-interface Ad hoc Networks Hirofumi Ueda, Norihito Fujita, Tomohiko Yagyu (NEC) NS2011-97 |
Wireless ad-hoc networks are expected to support cognitive radio in which each node has multi-channels/multi-interfaces ... [more] | NS2011-97 pp.81-86 |
| IN, NS (Joint) |
2011-03-04 10:20 |
Okinawa | Okinawa Convention Center | Spectrum Visualization using Distributed Sampling Storage Junichi Naganawa (The Univ. of Tokyo), Takeru Inoue, Hiroshi Sato, Takahiro Yamazaki (NTT Corp.), Shunsuke Saruwatari, Hiroyuki Morikawa (The Univ. of Tokyo) IN2010-183 |
Towards more efficient spectrum utilization, R&D on cognitive radios and discussion on spectrum policy have been ac... [more] | IN2010-183 pp.235-240 |
| RCS | 2010-06-17 14:35 |
Kyoto | Kyoto Univ. | Channel Model for Broadband Wireless Communication in the VHF-band Masayuki Oodo, Noriyuki Soma, Ryuhei Funada, Hiroshi Harada (NICT) RCS2010-28 |
In Japan, current terrestrial analogue TV broadcasting service will be completely digitized on July 24th, 2011. Frequenc... [more] | RCS2010-28 pp.61-66 |
| RCS | 2010-06-17 14:55 |
Kyoto | Kyoto Univ. | Pilot Symbol Pattern for Channel Estimation in OFDMA Broadband Wireless Communication System in the VHF-band Noriyuki Soma, Masayuki Oodo, Ryuhei Funada, Hiroshi Harada (NICT) RCS2010-29 |
In Japan， terrestrial analogue TV broadcasting service will be completely digitized on July 24th， 2011. Regarding the fr... [more] | RCS2010-29 pp.67-72 |
| ITS, IEE-ITS | 2010-03-09 16:05 |
Kyoto | Kyoto Univ. | Proposal of implementation methodology for the communication sub-platform of EUPITS Tatsuya Yokoyama, Takaaki Hasegawa (Saitama Univ.) ITS2009-99 |
This paper describes the policy toward the realization of the communication sub-platform of Evolutional Ubiquitous Platf... [more] | ITS2009-99 pp.83-88 |
| RCS, AN, MoNA, SR (Joint) |
2010-03-05 17:40 |
Kanagawa | YRP | Design and Implementation of a Large-scale and High-density Distributed Spectrum Sensing Junichi Naganawa, Kosuke Nishimura, Hojun Kim, Shunsuke Saruwatari, Hisashi Onaga, Hiroyuki Morikawa (Univ. of Tokyo.) RCS2009-342 |
We are currently working on a distributed spectrum sensing system which achieves large-scale and high-density measuremen... [more] | RCS2009-342 pp.497-502 |
| RCS | 2008-08-29 09:25 |
Hokkaido | Hokkaido University | Radio Propagation Experiments and Propagation Channel Model for Broadband Wireless Communication System in the VHF Band Masayuki Oodo, Noriyuki Soma, Hiroshi Harada (NICT) RCS2008-88 |
In Japan, current terrestrial analogue TV broadcasting service will be completely digitized on July 24th, 2011. Frequenc... [more] | RCS2008-88 pp.211-216 |
| SR | 2008-07-31 11:15 |
Tokyo | NICT (Koganei,-city Tokyo) | Radio Propagation Experiments for Broadband Wireless Communication System in the VHF band Masayuki Oodo, Noriyuki Soma, Hiroshi Harada (NICT) SR2008-21 |
In Japan, current terrestrial analogue TV broadcasting service will be completely digitized on July 24th, 2011. Frequenc... [more] | SR2008-21 pp.21-28 |
| SR | 2007-05-25 11:15 |
Tokyo | Distributed resource allocation with inter-user and inter-system fairness for cognitive radio system Takefumi Yamada, Takahiro Asai, Tatsuo Furuno, Tomoyuki Ohya (NTT DoCoMo) SR2007-13 |
Scarcity of radio spectrum is becoming serious problem in accordance with rapid growth of mobile/wireless markets. In or... [more] | SR2007-13 pp.73-78 |
|
| SR | 2006-11-30 15:20 |
Hokkaido | [Panel Discussion]
Standardization Activities on Cognitive Radio in ITU-R Hitoshi Yoshino (NTT DoCoMo) SR2006-58 |
International Telecommunications Union – Radiocommunication Sector (ITU-R) completed and approved a Draft New Ques... [more] | SR2006-58 pp.117-125 |
|
| SR | 2006-04-26 10:00 |
Aichi | [Invited Talk]
Strategies for future spectrum management and wireless broadband promotion in Japan Junko Koizumi (MIC) SR2006-5 |
Radio spectrum use in Japan is drastically increasing especially in the area of mobile communications such as cellular p... [more] | SR2006-5 pp.17-21 |
|
| RCS, AP, WBS, MW, MoNA | 2005-03-02 16:10 |
Kanagawa | Yokosuka Research Park | Path Priority Control for 3G-WLAN Integrated Networks with Packet Relay Architecture Masato Yamada, Satoshi Okada, Ryoichi Shinkuma, Tatsuro Takahashi (Kyoto Univ.) |
Recently, integration of 3rd generation (3G) cellular systems and wireless local area networks (WLAN) has been developed... [more] | WBS2004-94 AP2004-275 RCS2004-362 MoMuC2004-145 MW2004-272 pp.225-230 |
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