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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, RCS (Joint) |
2017-11-08 17:10 |
Fukuoka | Fukuoka University | The effect of 3D beamforming on backhaul link in relaying networks Ryota Nakao (Kogakuin Univ.), Jun Mashino, Satoshi Suyama (NTT DOCOMO), Hiroyuki Otsuka (Kogakuin Univ.)  RCS2017-219 |
Relaying is a key technology used to improve cell-edge user throughput and/or provide wider coverage. Three-dimensional ... [more] | RCS2017-219 pp.81-86 |
| RCS | 2017-10-19 12:50 |
Miyagi | Tohoku Institute of Technology | [Invited Lecture]
Overview of DOCOMO's 5G Trials for 5G Realization Satoshi Suyama, Jun Mashino, Yoshihisa Kishiyama, Yukihiko Okumura (NTT DOCOMO) RCS2017-176 |
In order to prepare for the rapid growing of mobile data traffic that the spread of smart phones/tablets and various mob... [more] | RCS2017-176 pp.49-50 |
| RCS | 2017-10-20 14:00 |
Miyagi | Tohoku Institute of Technology | [Invited Lecture]
Performance of Indoor DL Transmission with Low-SHF-Band Massive MIMO Antenna for 5G Kenichiro Yamazaki, Kazuo Tanada, Daisuke Nose, Kohei Izui, Yasushi Maruta, Toshifumi Sato (NEC), Tatsuki Okuyama, Satoshi Suyama, Jun Mashino, Yukihiko Okumura (NTT DOCOMO) RCS2017-195 |
In order to tackle rapid increase of data traffic and diversification of mobile service, 5G wireless access system intro... [more] | RCS2017-195 pp.149-154 |
| RCS, SAT (Joint) |
2017-08-18 13:50 |
Niigata | Niigata Univ. | Performance Evaluation of User Selection Algorithm for High-SHF-Band Massive MIMO by Using Real Propagation Channel Data Hiroyuki Miyazaki, Satoshi Suyama, Tatsuki Okuyama, Jun Mashino, Yukihiko Okumura (NTT DOCOMO), Kenji Nakagawa, Kiyoshige Nakamura, Akihiro Okazaki (Mitsubishi Electric) RCS2017-166 |
The 5th generation mobile communication system (5G) will introduce the use of higher frequency band with wider bandwidt... [more] | RCS2017-166 pp.123-128 |
| RCS, SAT (Joint) |
2017-08-18 14:15 |
Niigata | Niigata Univ. | Coverage Evaluation of Low-SHF-Band and High-SHF-Band Beamforming in 5G Massive MIMO Transmission Shohei Yoshioka, Tatsuki Okuyama, Satoshi Suyama, Jun Mashino, Yukihiko Okumura (NTT DOCOMO) RCS2017-167 |
The fifth-generation (5G) mobile communication system exploits higher frequency bands with wider bandwidth by using Mass... [more] | RCS2017-167 pp.129-134 |
| NS, ASN, RCC, RCS, SR (Joint) |
2017-07-21 11:55 |
Hokkaido | Hokkaido Univ. | Propagation Experiment in LOS environment at 28GHz band for High SHF Wide-band Massive MIMO in 5G Kenji Nakagawa, Shigeru Uchida, Kazuaki Ishioka, Kiyoshige Nakamura, Akihiro Okazaki (Mitsubishi Electric), Kei Satoh, Satoshi Suyama, Jun Mashino, Yukihiko Okumura (NTT docomo), Atsushi Okamura (Mitsubishi Electric) RCS2017-137 |
Recently, mobile communication technologies for the fifth generation (5G) in higher frequency bands have been extensivel... [more] | RCS2017-137 pp.227-232 |
| RCS | 2017-06-21 15:45 |
Okinawa | Ishigaki Shoukou Kaikan | Performance Evaluation of Intersite-Coordination Beamforming for 5G Low-SHF-Band Massive MIMO by Outdoor Experimental Results Tatsuki Okuyama, Shohei Yoshioka (NTT DOCOMO), Kenichiro Yamazaki, Daisuke Nose (NEC), Satoshi Suyama, Jun Mashino (NTT DOCOMO), Yasushi Maruta (NEC), Yukihiko Okumura (NTT DOCOMO) RCS2017-56 |
The fifth-generation (5G) mobile communication systems introduces Massive MIMO for super high bit rate and large system ... [more] | RCS2017-56 pp.37-42 |
| RCS | 2017-06-21 16:10 |
Okinawa | Ishigaki Shoukou Kaikan | Experimental Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems
-- Performance Comparison between Low SHF and High SHF Band in Field Experiment of Wideband Coordinated MU-MIMO -- Masafumi Tsutsui, Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (Fujitsu), Chiyoshi Akiyama, Kotaro Shiizaki (Fujitsu Labs), Tatsuki Okuyama, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2017-57 |
In 5G mobile communication systems, an effective high-capacity technology is expected by using high-density small cells.... [more] | RCS2017-57 pp.43-48 |
| RCS | 2017-06-21 17:00 |
Okinawa | Ishigaki Shoukou Kaikan | Technical Issues and Recent Results for 5G Massive MIMO Using Low SHF Bands Satoshi Suyama, Tatsuki Okuyama, Shohei Yoshioka, Jun Mashino, Yukihiko Okumura (NTT DOCOMO) RCS2017-59 |
The fifth-generation (5G) mobile communication system has attracted much attention to provide various kinds of mobile se... [more] | RCS2017-59 pp.55-60 |
| RCS, IN, NV (Joint) |
2017-05-11 09:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on Enhanced Intersite Coordination using Beam Search for 5G Low-SHF-Band Massive MIMO Shohei Yoshioka, Satoshi Suyama, Tatsuki Okuyama, Jun Mashino, Yukihiko Okumura (NTT DOCOMO) RCS2017-30 |
The fifth-generation (5G) mobile communication system will utilize higher frequency bands with wider bandwidth for super... [more] | RCS2017-30 pp.1-6 |
| RCS, IN, NV (Joint) |
2017-05-11 09:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Performance Evaluation of High-SHF-Band Massive MIMO with Hybrid Beamforming by Using Real Propagation Channel Data Hiroyuki Miyazaki, Kei Satoh, Satoshi Suyama, Jun Mashino (NTT DOCOMO), Kenji Nakagawa, Hideo Umehara, Akihiro Okazaki (Mitsubishi Electric), Yukihiko Okumura (NTT DOCOMO) RCS2017-31 |
The 5th generation mobile communication system (5G) will introduce the use of higher frequency band with wider bandwidth... [more] | RCS2017-31 pp.7-12 |
| RCS | 2017-04-25 11:40 |
Kagawa | Kotohira Onsen Kotosankaku | Outdoor Experiment of 28 GHz-band Super Wide Bandwidth Massive MIMO Transmission for 5G in Urban Area Kei Satoh, Hiroyuki Miyazaki, Jun Mashino, Satoshi Suyama, Yuki Inoue, Yukihiko Okumura (NTT DOCOMO) RCS2017-21 |
The fifth-generation (5G) mobile communication system has attracted much attention to provide various kinds of mobile se... [more] | RCS2017-21 pp.107-112 |
| RCS | 2017-04-25 13:30 |
Kagawa | Kotohira Onsen Kotosankaku | Uplink Transmission Power Reduction by Using Low SHF Band Massive MIMO for 5G Jun Mashino, Tatsuki Okuyama, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2017-23 |
The fifth-generation (5G) mobile communication system has attracted much attention to provide various kinds of mobile se... [more] | RCS2017-23 pp.119-124 |
| RCS | 2017-04-25 13:55 |
Kagawa | Kotohira Onsen Kotosankaku | Experimental Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems
-- Performance at High SHF Band in Field Experiment of Wideband Coordinated MU-MIMO -- Masafumi Tsutsui, Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (Fujitsu), Chiyoshi Akiyama, Shiizaki Kotaro (Fujitsu Labs), Tatsuki Okuyama, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2017-24 |
[more] | RCS2017-24 pp.125-130 |
| RCS | 2017-04-25 14:20 |
Kagawa | Kotohira Onsen Kotosankaku | Performance Evaluation of Digital Beamforming by Indoor and Outdoor Propagation Experimental Results for 5G Massive MIMO in Low SHF Band Tatsuki Okuyama (NTT DOCOMO), Kenichiro Yamazaki, Daisuke Nose (NEC), Satoshi Suyama, Jun Mashino, Shohei Yoshioka (NTT DOCOMO), Yasushi Maruta (NEC), Yukihiko Okumura (NTT DOCOMO) RCS2017-25 |
The fifth-generation (5G) mobile communication systems introduces Massive MIMO for super high bit rate and large system ... [more] | RCS2017-25 pp.131-136 |
| RCS, SR, SRW (Joint) |
2017-03-02 09:00 |
Tokyo | Tokyo Institute of Technology | Outdoor Experiment of 28 GHz-band Super Wide Bandwidth Massive MIMO Transmission for 5G
-- High Mobility Experiment in Fuji Speedway -- Jun Mashino, Kei Satoh, Satoshi Suyama, Yuki Inoue, Yukihiko Okumura (NTT DOCOMO) RCS2016-306 |
The fifth-generation (5G) mobile communication system has attracted much attention to provide various kinds of mobile se... [more] | RCS2016-306 pp.103-108 |
| RCS, SR, SRW (Joint) |
2017-03-02 09:25 |
Tokyo | Tokyo Institute of Technology | Outdoor Experiment of 28 GHz-band Super Wide Bandwidth Massive MIMO Transmission for 5G
-- Experimental Trial in Urban Area -- Kei Satoh, Hiroyuki Miyazaki, Jun Mashino, Satoshi Suyama, Yuki Inoue, Yukihiko Okumura (NTT DOCOMO) RCS2016-307 |
The fifth-generation (5G) mobile communication system has attracted much attention to provide various kinds of mobile se... [more] | RCS2016-307 pp.109-114 |
| RCS, SR, SRW (Joint) |
2017-03-02 09:50 |
Tokyo | Tokyo Institute of Technology | User Selection Algorithm for High SHF Wideband Multi-User Massive MIMO Using Hybrid Beamforming Hiroyuki Miyazaki, Satoshi Suyama, Tatsuki Okuyama, Jun Mashino, Yukihiko Okumura (NTT DOCOMO) RCS2016-308 |
The 5th generation (5G) radio access network will introduce the use of higher frequency bands with wider bandwidth and M... [more] | RCS2016-308 pp.115-120 |
| RCS, SR, SRW (Joint) |
2017-03-02 10:25 |
Tokyo | Tokyo Institute of Technology | Effect of Intersite Coordination Control for 5G Low-SHF-Band Massive MIMO with Digital Beamforming Shohei Yoshioka, Satoshi Suyama, Tatsuki Okuyama, Jun Mashino, Yukihiko Okumura (NTT DOCOMO) RCS2016-309 |
(To be available after the conference date) [more] | RCS2016-309 pp.121-126 |
| RCS, SR, SRW (Joint) |
2017-03-02 10:50 |
Tokyo | Tokyo Institute of Technology | Development and Basic Characteristics of Low-SHF-Band Massive Element Active Antenna System for 5G Daisuke Nose, Kazuo Tanada, Toshifumi Sato, Yasushi Maruta, Takuji Mochizuki, Masashi Hirabe, Makoto Hayakawa (NEC), Tatsuki Okuyama, Jun Mashino, Satoshi Sumaya, Yukihiko Okumura (NTT DOCOMO) RCS2016-310 |
Capacity enhancement is desired to deal with rapid increase of data traffic as one of key requirements for 5G. We focus ... [more] | RCS2016-310 pp.127-132 |
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