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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SIP | 2014-01-24 13:00 |
Fukuoka | Kyushu Univ. | A Study on Non-Orthogonal Resource Sharing for Reliable Readiness Managements Shinsuke Ibi, Seiichi Sampei (Osaka Univ.)  SIP2013-128 RCS2013-298 |
This paper proposes a non-orthogonal resource sharing for reliable readiness resource managements. In general, non-ortho... [more] | SIP2013-128 RCS2013-298 pp.253-258 |
| AP | 2013-08-30 15:50 |
Kanagawa | Yokosuka | Interference Control Method Between Primary and Secondary System Using load Modulation Takuma Ito, Naoki Honma, Keisuke Terasaki (Iwate Univ.), Kentaro Nishimori (Niigata Univ.), Yoshitaka Tsunekawa (Iwate Univ.) AP2013-79 |
Controlling interference from the secondary system (SS) to the receiver of the primary system (PS) is important issues w... [more] | AP2013-79 pp.95-100 |
| ASN, RCS, NS, SR (Joint) |
2013-07-18 15:45 |
Shizuoka | Hamamatsu Act City | [Poster Presentation]
A study on Robust Multiple Hypothesis Testing Approach for Dynamic Spectrum Sharing Takashi Miura, Kenta Umebayashi (TUAT), Janne J Lehtomaki (Univ. of Oulu), Yasuo Suzuki (TUAT) NS2013-60 RCS2013-111 SR2013-49 ASN2013-78 |
This paper tackles the four-level hypothesis problem for spectrum sharing between primary users (PUs) and secondary user... [more] | NS2013-60 RCS2013-111 SR2013-49 ASN2013-78 pp.137-142(NS), pp.179-184(RCS), pp.153-158(SR), pp.165-170(ASN) |
| SR | 2013-01-25 11:50 |
Nagano | Shinshu Univ. | Two-stage available channel estimation method using logit model Kazuhisa Okamoto, Takeo Fujii (UEC), Hirokazu Tajima (TKU) SR2012-80 |
As developing cognitive radio technologies, the research for sharing the frequency resources assigned to primary user by... [more] | SR2012-80 pp.53-58 |
| AP, RCS (Joint) |
2012-11-15 09:50 |
Tokyo | Tokyo Denki University | Experimental evaluation on decoupling between base stations using spatial decoupling and DMN Kota Shishido, Kentaro Nishimori (Niigata Univ.), Naoki Honma, Naoya Yamaki (Iwate Univ.), Masaaki Kawahara, Hideo Makino (Niigata Univ.) AP2012-95 |
Recently, heterogeneous networks and cognitive radios have been attracted much attention, because these systems can impr... [more] | AP2012-95 pp.13-18 |
| SAT, RCS (Joint) |
2012-08-30 16:30 |
Kochi | Kochi City Cultura-Plaza CUL-PORT | [Invited Talk]
A Perspective on Spectrum Utilization for Future Wireless Networks Masahiro Umehira (Ibaraki Univ.) SAT2012-23 RCS2012-109 |
The number of wireless users such as cellular phone and wireless LAN has been dramatically increasing all over the world... [more] | SAT2012-23 RCS2012-109 pp.31-36(SAT), pp.79-84(RCS) |
| SR | 2012-07-27 10:50 |
Kagoshima | Yakushima (an island in Kagoshima pref.) | A study of frequency offset countermeasure for cyclostationrity-based a number of signals detection Takashi Miura, Kenta Umebayashi, Yasuo Suzuki (Tokyo Univ. of Agri. & Tech.) SR2012-29 |
In this paper，we have investigated 4-level hypothesis based spectrum sensing technique for spectrum spectrum sharing bet... [more] | SR2012-29 pp.55-61 |
| AP, SAT (Joint) |
2012-07-26 15:30 |
Hokkaido | Hokkaido Univ. | [Special Talk]
Trend of International Standardization for Broadcasting Satellite Services in the 21GHz band Kazuyoshi Shogen (B-SAT), Masashi Kamei, Shoji Tanaka (NHK) SAT2012-13 |
Future broadcasting satellite services (BSS) in the 21GHz band which is expected to convey enhanced reality and spatial ... [more] | SAT2012-13 pp.31-35 |
| SR, RCS, SRW (Joint) |
2012-03-07 14:40 |
Kanagawa | YRP | Examples of Spectrum Engineering for Frequency Sharing and its Future Perspectives Masahiro Umehira (Ibaraki Univ.) SR2011-116 |
According to the rapid deployment and expansion of wireless systems such as cellular mobile communications systems and w... [more] | SR2011-116 pp.87-92 |
| SR | 2012-01-27 09:45 |
Kagoshima | Kagoshima | Impact of Bandwidth Constraints on a Sequential-Test-Based Cooperative Spectrum Sensing Systems Shohei Mitsuya, Kentaro Kobayashi, Hiraku Okada, Masaaki Katayama (Nagoya Univ.) SR2011-92 |
In a cooperative spectrum sensing system, many nodes perform spectrum sensing and report their decisions to one fusion ... [more] |
SR2011-92 pp.87-92 |
| SR | 2011-04-22 09:30 |
Shimane | Matsue Terrsa | Frequency Sharing Method using Frequency Priority Table for Reducing Interference among Secondary Systems Kazuhisa Okamoto, Mai Ohta, Kei Inage, Takeo Fujii (UEC), Masayuki Ariyoshi (NEC) SR2011-8 |
As developing cognitive radio technologies, the research for sharing the frequency resources assigned to primary user by... [more] | SR2011-8 pp.45-51 |
| SANE, SAT (Joint) |
2011-02-25 14:30 |
Hyogo | NICT Kobe Research Laboratories | A mobile phone output power measurement in low population density region for interference etimation of satellite/terrestrial integrated mobile communication system Hiroshi Watanabe, Amane Miura, Naokazu Hamamoto, Yoshiyuki Fujino, Ryutaro Suzuki (NICT) SAT2010-90 |
The National Institute of Information and Communications Technology (NICT) has been studying "Satellite/Terrestrial Inte... [more] | SAT2010-90 pp.85-90 |
| AN, USN, SR, RCS (Joint) |
2010-10-28 09:50 |
Osaka | Osaka University | A Study of OFDMA Frequency Sharing Scheduling for Road to Vehicle and Inter-Vehicle Communications for Avoiding Mutual Interference Fengning Xu, Takeo Fujii (UEC) RCS2010-117 SR2010-50 AN2010-27 USN2010-23 |
In this paper, a frequency sharing with OFDMA (Orthogonal Frequency Division Multiple Access) is considered to be applie... [more] | RCS2010-117 SR2010-50 AN2010-27 USN2010-23 pp.63-68(RCS), pp.73-78(SR), pp.9-14(AN), pp.9-14(USN) |
| SAT, RCS (Joint) |
2010-08-27 11:30 |
Kagoshima | Kagoshima Univ. | Subcarrier suppression scheme adapted to frequency hopping OFDM transmission for Satellite/Terrestrial Integrated Mobile Communication System Jun Mashino, Yushi Shirato, Takatoshi Sugiyama (NTT Corp.) SAT2010-38 |
STICS (Satellite/Terrestrial Integrated Mobile Communication System) is considered to realize the wide-area reliable wir... [more] | SAT2010-38 pp.53-58 |
| SR | 2010-07-29 14:00 |
Kyoto | ATR (Kyoto) | Improvement of the Sequential-Test-Based Cooperative Spectrum Sensing Systems in Band Limited Control Channels Shohei Mitsuya, Kentaro Kobayashi, Takaya Yamazato, Masaaki Katayama (Nagoya Univ.) SR2010-19 |
In a cooperative spectrum sensing system, many nodes perform spectrum sensing and report their decisions to one fusion c... [more] | SR2010-19 pp.19-24 |
| AP | 2010-06-10 13:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | An Experiment of Mobile Phone Transmission Power for Interference Estimation of Satellite/Terrestrial Integrated Mobile Communication System Hiroshi Watanabe, Amane Miura, Naokazu Hamamoto, Yoshiyuki Fujino, Ryutaro Suzuki (NICT) AP2010-35 |
The National Institute of Information and Communications Technology (NICT) has been studying "Satellite/Terrestrial Inte... [more] | AP2010-35 pp.19-24 |
| SAT | 2009-10-29 17:10 |
Nara | Nara Prefectural New Public Hall | Frequency Sharing Consideration in Satellite/Terrestrial Integrated Mobile Communications Systems
-- Extended system model and evaluation results -- Masahiro Umehira, Youhei Ohtomo (Ibaraki Univ.) SAT2009-30 |
Satellite and terrestrial integrated mobile communication systems (STICS for short), where a terrestrial network and a s... [more] | SAT2009-30 pp.69-75 |
| RCS, AN, MoNA, SR (Joint) |
2009-03-04 14:00 |
Kanagawa | YRP | A Study on Transmit Power in an Uplink Virtual MIMO System Yuta Saito, Yasutaka Ogawa, Takeo Ohgane, Toshihiko Nishimura (Hokkaido Univ.) RCS2008-223 |
A higher frequency band is considered to be used for future mobile communications. However, reliable transmission may no... [more] | RCS2008-223 pp.65-70 |
| RCS, AN, MoNA, SR (Joint) |
2009-03-04 16:50 |
Kanagawa | YRP | Study on Physical Channel Structure of Dynamic Spectrum Access System for Efficient Spectrum Sharing in ISM Band Kazuto Yano, Kilsoo Jeong, Yasuo Suzuki, Satoshi Tsukamoto, Makoto Taromaru, Masazumi Ueba (ATR) SR2008-98 |
This paper introduces a design concept of the dynamic spectrum access (DSA) system for efficient spectrum sharing in IS... [more] | SR2008-98 pp.59-64 |
| SAT, SANE (Joint) |
2009-02-27 11:25 |
Kyoto | NICT Knowledge Creating Communication Research Center | Traffic Prediction Scheme for Resource Assignment of Satellite/Terrestrial Frequency Sharing Mobile Communication System Tomohiro Aman, Takaya Yamazato, Masaaki Katayama (Nagoya Univ.) SAT2008-69 |
Satellite/Terrestrial Frequency Sharing Mobile Communication System is drawing an attention for interpolation between sa... [more] | SAT2008-69 pp.55-60 |
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