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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIP, EA, SP | 2015-03-02 10:50 |
Okinawa | Overview of 3GPP Standard EVS Codec
-- High Performance Speech and Audio Coding for VoLTE -- Takehiro Moriya, Yutaka Kamamoto, Noboru Harada (NTT), Kei Kikuiri, Nobuhiko Naka, Kimitaka Tsutsumi, Shinichirou Oosaki (NTT DOCOMO), Hiroyuki Ehara, Takako Sanda, Takuya Kawashima, Seigo Nakao (Panasonic)  EA2014-76 SIP2014-117 SP2014-139 |
An international standardization body for mobile communications, 3GPP (3rd generation partnership project), defined a ne... [more] | EA2014-76 SIP2014-117 SP2014-139 pp.25-30 |
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| SR | 2014-10-30 13:00 |
Overseas | I2R, Singapore | [Technology Exhibit]
Development of control and user plane-splitting heterogeneous cellular networks Shozo Okasaka, Toshiaki Sakurai, Seigo Nakao (Panasonic), Shinobu Nanba (KDDI R&D Labs.), Gia Khanh Tran (Tokyo Inst.of Tech), Kei Sakaguchi (Osaka Univ.) SR2014-73 |
Research on the combination of heterogeneous networks (HetNets) and splitting the control and user planes (C/U splitting... [more] | SR2014-73 pp.75-79 |
| RCS | 2014-10-16 15:30 |
Kanagawa | Keio Univ. | [Invited Lecture]
Activities on heterogeneous networks for 5G
-- C-plane/U-plane Splitting Control in Heterogeneous Networks -- Seigo Nakao, Tetsuya Yamamoto, Shozo Okasaka, Hidetoshi Suzuki (Panasonic) RCS2014-171 |
5th generation mobile communication systems (5G) to be commercialized in 2020 and beyond have been attracting more and m... [more] | RCS2014-171 pp.83-88 |
| RCS, SR, SRW (Joint) |
2013-03-01 11:10 |
Tokyo | Waseda Univ. | A Study on Inter-cell Interference Coordination Method Using Inter-cell Interference Power Control in LTE Uplink Kenichi Higuchi (Tokyo Univ. of Science), Yoshiko Saito, Seigo Nakao (Panasonic) RCS2012-342 |
We propose an inter-cell interference coordination (ICIC) method using transmission power control (TPC) based on inter-c... [more] | RCS2012-342 pp.345-350 |
| SR, RCS, SRW (Joint) |
2012-03-07 13:00 |
Kanagawa | YRP | Efficient Precoding Information Feedback Method Based on SVD of Channel Matrix in Uplink TDD MIMO Non-orthogonal Access with SIC Tomohiro Takeda (Tokyo Univ. of Science), Ryohei Kimura, Seigo Nakao (Panasonic), Kenichi Higuchi (Tokyo Univ. of Science) RCS2011-323 |
We consider an efficient precoding information feedback method for the non-orthogonal access with successive interferenc... [more] | RCS2011-323 pp.43-48 |
| 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 |
| SIP, RCS | 2011-01-20 14:15 |
Kagoshima | A Study of Clustering for Minority Game-based Interference Management in Heterogeneous Networks Yuki Saito, Koji Yamamoto (Kyoto Univ.), Seigo Nakao (Panasonic Co.), Hidekazu Murata, Susumu Yoshida (Kyoto Univ.) SIP2010-86 RCS2010-216 |
In heterogeneous networks, where relatively low power base stations are installed in a macrocell, there is a problem in ... [more] | SIP2010-86 RCS2010-216 pp.103-108 |
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| RCS | 2010-06-17 13:20 |
Kyoto | Kyoto Univ. | Considerations on the effects of CSI-RS for LTE-Advanced system on LTE terminals with SFBC receiver Seigo Nakao (Panasonic), Masaru Fukuoka (PMCRD), Daichi Imamura (Panasonic), Hidekazu Murata, Koji Yamamoto, Susumu Yoshida (Kyoto Univ.) RCS2010-25 |
In this paper, we present our analysis results on the effects of the CSI-RS of LTE-Advanced, which is used for channel s... [more] | RCS2010-25 pp.43-47 |
| RCS, SIP | 2010-01-21 15:00 |
Fukuoka | Kyushu Univ. | Inter-cell interference coordination allocating individual backhaul subframe to each Relay Node for LTE-Advanced Yasuaki Yuda, Ayako Iwata, Seigo Nakao, Daichi Imamura (Panasonic Corp.) SIP2009-95 RCS2009-229 |
LTE-Advanced(LTE-A) has been investigated in 3GPP(3rd Generation Partnership Project) for 4th generation mobile system. ... [more] | SIP2009-95 RCS2009-229 pp.127-132 |
| NS, RCS (Joint) |
2009-07-17 11:20 |
Hokkaido | Hokkaido University (Hokkaido) | Considerations on the necessity of Tx diversity schemes for LTE-Advanced uplink control channels Seigo Nakao (Panasonic), Tadashi Yoshida, Masaru Fukuoka (Panasonic Mobile Communications R&D Lab.), Daichi Imamura (Panasonic) RCS2009-63 |
LTE-Advanced, to be standardized in 3GPP, employs “carrier aggregation” which aggregates the LTE bandwidth for realizing... [more] | RCS2009-63 pp.59-64 |
| NS, RCS (Joint) |
2009-07-17 11:40 |
Hokkaido | Hokkaido University (Hokkaido) | Interference coordination for LTE-Advanced with Relay Ayako Iwata (Panasonic), Tomohumi Takata (PMC R&D), Yasuaki Yuda, Seigo Nakao, Daichi Imamura (Panasonic) RCS2009-64 |
LTE-Advanced (LTE-A) is to be standardized in 3GPP (3rd Generation Partnership Project) as a candidate for 4th generatio... [more] | RCS2009-64 pp.65-70 |
| SIP, RCS | 2009-01-22 10:55 |
Kumamoto | Kumamoto University | Considerations on the Discontinuous Transmission detection performance of the ACK/NACK signals for E-UTRA uplink control channel Seigo Nakao (Panasonic), Tomohumi Takata (PMCRD), Daichi Imamura, Katsuhiko Hiramatsu (Panasonic) SIP2008-128 RCS2008-176 |
HARQ is employed for the 3GPP E-UTRA downlink. ACK/NACK signals from each mobile terminal are multiplexed by CDMA, and t... [more] | SIP2008-128 RCS2008-176 pp.23-28 |
| SR, RCS, USN, AN (Joint) |
2008-10-22 16:30 |
Okinawa | Okinawa industry support center | Considerations on the scrambling for Evolved UTRA uplink control channel Seigo Nakao (Panasonic), Tomohumi Takata (Panasonic Mobile Communications R&D Lab. Co., Ltd.), Daichi Imamura, Katsuhiko Hiramatsu (Panasonic), Kazuyuki Miya (Panasonic Mobile Communications R&D Lab. Co., Ltd.) RCS2008-112 |
HARQ (Hybrid Automatic Repeat Request) is employed for the 3GPP E-UTRA downlink. The ACK/NACK signals from each mobile t... [more] | RCS2008-112 pp.55-60 |
| RCS | 2008-08-27 13:25 |
Hokkaido | Hokkaido University | Performance improvement of Evolved UTRA uplink control channel for fast fading environments Seigo Nakao (Matsushita Electric Industrial Co., Ltd.), Tomohumi Takata (Panasonic Mobile Communications R&D Lab. Co., Ltd.), Daichi Imamura, Katsuhiko Hiramatsu (Matsushita Electric Industrial Co., Ltd.), Kazuyuki Miya (Panasonic Mobile Communications R&D Lab. Co., Ltd.) RCS2008-61 |
HARQ (Hybrid Automatic Repeat Request) is employed for the 3GPP E-UTRA downlink. Each mobile terminal sends its ACK/NACK... [more] | RCS2008-61 pp.49-54 |
| RCS, IN (Joint) |
2007-05-17 16:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on Evaluation Method of MIMO System based on Ray Tracing for Road-to-Vehicle Communications Hanae Sadamichi, Kiyoshige Ito, Ken Nakaoka, Yumi Okamura, Seigo Nakao (Sanyo) RCS2007-4 |
This paper studies the assessment of MIMO system by utilizing ray tracing method, which calculates radio wave propagatio... [more] | RCS2007-4 pp.19-24 |
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