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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2013-05-16 13:00 |
Oita | Beppu International Convention Center B-ConPlaza | An Example of Antenna Design Using Multi-level Particle Swarm Optimization Tuan Hung Nguyen, Hisashi Morishita (National Defense Academy), Yoshio Koyanagi (Panasonic Mobile Comm.), Kazuhiro Izui, Shinji Nishiwaki (Kyoto Univ.)  AP2013-15 |
This report presents a multi-level optimization (MLO) method introduced to particle swarm optimization (PSO) for solving... [more] | AP2013-15 pp.1-6 |
| AP | 2013-04-19 09:45 |
Hyogo | Kwansei Gakuin Univ. | Optimal Design of Vertical U-shaped Folded Dipole Antenna for WiMAX and Evaluation of Its Requisite Design Area on a Ground Plane Tuan Hung Nguyen, Hisashi Morishita (National Defense Academy), Yoshio Koyanagi (Panasonic Mobile Communications), Kazuhiro Izui, Shinji Nishiwaki (Kyoto Univ.) AP2013-10 |
Previously, we proposed U-shaped folded dipole antenna (UFDA) that projects from a ground plane (GP), as a small antenna... [more] | AP2013-10 pp.55-60 |
| NS, RCS (Joint) |
2012-12-13 10:30 |
Ehime | Ehime Univ. | Performance evaluation of JT-CoMP under non full buffer traffic condition on heterogeneous network with dense small cells Masayuki Hoshino, Yasuaki Yuda (Panasonic), Tomohumi Takata (PMCRD), Akihiko Nishio (Panasonic) RCS2012-188 |
In this paper, we investigate scheduling algorithm to support coordinated multi-point (CoMP) operation under dense small... [more] | RCS2012-188 pp.29-34 |
| AP | 2012-12-13 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on Multiple Resonances of J-Shaped Folded Monopole Antenna Hiroki Kobayashi, Tuan Hung Nguyen, Hisashi Morishita (NDA), Yoshio Koyanagi (Panasonic Mobile Communications) AP2012-119 |
J-shaped folded monopole antenna (JFMA) has been proposed as a compact antenna for mobile phones. JFMA is useful on mini... [more] | AP2012-119 pp.11-16 |
| SR, AN, USN, RCS (Joint) |
2012-10-18 10:15 |
Fukuoka | Fukuoka univ. | Performance Evaluation of Interference Rejection Combining Receiver in LTE-Advanced Uplink CoMP Takashi Iwai (PMCRD), Kazuki Takeda, Akihiko Nishio (Panasonic), Atsushi Matsumoto, Sadaki Futagi (PMCRD) RCS2012-138 SR2012-58 AN2012-32 USN2012-35 |
Introduction of coordinated multipoint (CoMP) operation is considered to enhance the spectrum efficiency in LTE-Advanced... [more] | RCS2012-138 SR2012-58 AN2012-32 USN2012-35 pp.81-86(RCS), pp.139-144(SR), pp.51-56(AN), pp.45-50(USN) |
| SAT, RCS (Joint) |
2012-08-30 09:40 |
Kochi | Kochi City Cultura-Plaza CUL-PORT | A study on scheduling algorithm taking multiple CSI reports with channel estimation error into account to support dynamic point selection for LTE-Advanced system Masayuki Hoshino, Yasuaki Yuda (Panasonic), Tomohumi Takata (PMCRD), Akihiko Nishio (Panasonic) RCS2012-97 |
In this paper, we investigate scheduling algorithm to support coordinated multi-point (CoMP) operation for Long-Term Evo... [more] | RCS2012-97 pp.7-12 |
| SAT, RCS (Joint) |
2012-08-30 10:05 |
Kochi | Kochi City Cultura-Plaza CUL-PORT | A study on CSI feedback and user allocation scheme to support dynamic point selection with blanking for LTE-Advanced system Masayuki Hoshino, Yasuaki Yuda (Panasonic), Tomohumi Takata (PMCRD), Akihiko Nishio (Panasonic) RCS2012-98 |
In this paper, we investigate user allocation scheme to support coordinated multi-point (CoMP) operation for Long-Term E... [more] | RCS2012-98 pp.13-18 |
| MW (Workshop) |
2012-08-08 - 2012-08-10 |
Overseas | Chulalongkorn University, Bangkok, Thailand | A Study on Wider Bandwidth of J-Shaped Folded Monopole Antenna Hiroki Kobayashi, Nguyen Tuan Hung, Hisashi Morishita (NDA), Yoshio Koyanagi (PMC) |
J-shaped folded monopole antenna (JFMA) has been already proposed as an effective antenna for mobile phones. JFMA is foc... [more] | |
| IN, RCS (Joint) |
2012-05-17 10:40 |
Tokyo | Kuramae-Kaikan, Tokyo Institute of Technology | A study on CSI feedback to support Coordinated Multi-point operation for LTE-Advanced system Masayuki Hoshino (Panasonic), Jing Li (Panasonic R&D Center China), Tomohumi Takata (Panasonic Mobile Communications R&D Lab.), Hui Tong (Panasonic R&D Center China), Akihiko Nishio (Panasonic) RCS2012-25 |
In this paper, we investigate feedback scheme of channel state information (CSI) to support single user joint transmissi... [more] | RCS2012-25 pp.19-24 |
| RCS | 2012-04-20 15:20 |
Kyoto | Kyoto Univ. | Optimization of Base Station Antenna Directivity for Base Station Cooperation Cellular Systems Doppo Sugimura, Maki Arai, Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech), Takayuki Sotoyama (Panasonic Mobile Communications), Masayuki Hoshino (Panasonic) RCS2012-20 |
Base Station Cooperation (BSC) is one of the key technologies for next generation cellular systems.In this paper, we wil... [more] | RCS2012-20 pp.115-120 |
| AP | 2012-03-15 10:30 |
Shizuoka | Chuo public hall (Atami City) | Antenna Design for Multi-User MIMO to be Robust against Channel Feedback Error Hajime Nakamichi, Maki Arai, Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech), Takayuki Sotoyama (Panasonic Mobile Communications), Masayuki Hoshino (Panasonic) AP2011-199 |
Recently, multiuser MIMO communication technique has attracted much attention because of their potential for increasing ... [more] | AP2011-199 pp.1-6 |
| SR, RCS, SRW (Joint) |
2012-03-08 09:50 |
Kanagawa | YRP | Comparison/discussion on pilot-signals for channel estimation in LTE-advanced uplink CoMP Kazuki Takeda, Akihiko Nishio, Takashi Iwai, Yoshihiko Ogawa, Daichi Imamura (Panasonic) RCS2011-339 |
[more] | RCS2011-339 pp.139-144 |
| AP, RCS (Joint) |
2011-11-16 14:55 |
Aichi | Nagoya Congress Center | Optimization of MIMO Antenna Directivities and Derivation of Current Distributions by Using Spherical Mode Expansion Maki Arai, Kei Sakaguchi, Kiyomichi Araki (Tokyo Inst. of Tech.), Yoshio Koyanagi, Takayuki Sotoyama (Panasonic Mobile Communications) AP2011-99 |
This paper proposes a new design method based on spherical mode expansion to optimize MIMO antenna directivities and ... [more] |
AP2011-99 pp.57-62 |
| RCS, AN, SR, USN (Joint) |
2011-10-26 09:15 |
Tokyo | Sophia Univ. | Improvement of the Worst ACK/NACK Bit Error Performance for LTE-Advanced Channel Selection Toru Oizumi, Tadashi Yoshida, Seigo Nakao, Daichi Imamura (Panasonic) RCS2011-141 |
3GPP introduces Carrier Aggregation (CA) which allows expanding effective bandwidth delivered to a user through concurre... [more] | RCS2011-141 pp.7-12 |
| ACT (2nd) |
2011-09-02 14:50 |
Shimane | The Shimane Institute for Industrial Technology | Study on Multi-Objective Optimization of U-Shaped Folded Dipole Antenna for WiMAX using PSO Tuan Hung Nguyen, Hisashi Morishita (NDA), Yoshio Koyanagi (Panasonic), Kazuhiro Izui, Shinji Nishiwaki (Kyo Univ) |
[more] | |
| RCS, SAT (Joint) |
2011-08-26 09:15 |
Niigata | Niigata Univ. | Performance Evaluation of the Orthogonal Four Single Sideband Elements Modulation Scheme in Multi-Carrier Transmission System Yi Jiang, Zhenyu Zhou (Waseda Univ.), Masahiko Nanri (Panasonic Mobile Communications), Gen-Ichiro Ohta, Takuro Sato (Waseda Univ.) RCS2011-126 |
[more] | RCS2011-126 pp.81-86 |
| AP | 2011-08-03 14:30 |
Akita | Broadband Characteristic of U-Shaped Folded Dipole Antenna for WiMAX in Consideration of Ground Plane using PSO Tuan Hung Nguyen, Hisashi Morishita (NDA), Yoshio Koyanagi (Panasonic), Kazuhiro Izui, Shinji Nishiwaki (Kyoto University) AP2011-60 |
[more] | AP2011-60 pp.63-68 |
|
| AP, MW (Joint) |
2011-03-03 14:30 |
Ibaraki | Ibaraki Univ. | A Study on Vertical Pattern of Base Station Antennas for Base Station Cooperation System Doppo Sugimura, Maki Arai, Kei Sakaguchi, Kiyomichi Araki (Tokyo Inst. of Tech.), Takayuki Sotoyama (Panasonic Mobile Comm Co.,Ltd.) AP2010-182 |
Base Station Cooperation (BSC) is one of the key technologies for next generation cellular system.The BSC can improve po... [more] | AP2010-182 pp.49-54 |
| AP | 2010-12-17 09:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on antenna Efficiency Improvement of two closely spaced monopole antenna elements. Hiroshi Sato, Yoshio Koyanagi (Panasonic), Masaharu Takahashi (Chiba University) AP2010-118 |
Recent mobile terminals, the introduction of MIMO technology using multiple antennas are examined. Because communicating... [more] | AP2010-118 pp.1-5 |
| NS, RCS (Joint) |
2010-12-17 09:20 |
Okayama | Okayama Univ. | Transmission and Reception Schemes of Control Information in SU-MIMO for LTE-Advanced Uplink Akihiko Nishio, Yoshihiko Ogawa (Panasonic), Hajime Okajima (PMCRD), Masayuki Hoshino, Daichi Imamura (Panasonic) RCS2010-181 |
In this paper, transmission and reception schemes of uplink control information (HARQ-ACK) is studied for SU-MIMO for LT... [more] | RCS2010-181 pp.133-138 |
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