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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SeMI, RCS, NS, SR, RCC (Joint) |
2019-07-11 10:00 |
Osaka | I-Site Nanba（Osaka） | Performance Evaluation of Downlink Multi-user MIMO with Moving User Equipment using Low-SHF-Band C-RAN Massive MIMO System Jiang Yi, Kohei Izui, Kenichiro Yamazaki (NEC), Tatsuki Okuyama, Kazushi Muraoka, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO, INC.)  RCS2019-111 |
In order to tackle rapid increase of data traffic and diversification of mobile service, 5G wireless access system intro... [more] | RCS2019-111 pp.57-62 |
| RCS, SR, SRW (Joint) |
2019-03-07 12:25 |
Kanagawa | YRP | [Technology Exhibit]
Low-SHF-Band Massive MIMO Active Antenna System for Capacity Enhancement in 5G Yasushi Maruta, Mochizuki Takuji (NEC) RCS2018-310 SR2018-131 SRW2018-61 |
To achieve capacity enhancement and low power consumption, Massive MIMO has drawn attention as a key technology. Our res... [more] | RCS2018-310 SR2018-131 SRW2018-61 p.149(RCS), p.61(SR), p.29(SRW) |
| RCS, SR, SRW (Joint) |
2019-03-08 15:00 |
Kanagawa | YRP | Research and Development of Low-SHF-Band Massive Element Antennas Technologies for 5G Yasushi Maruta, Jun Shikida, Naoto Ishii (NEC), Tatsuki Okuyama, Kazushi Muraoka, Satoshi Suyama, Jun Mashino, Yukihiko Okumura (NTT DOCOMO) RCS2018-329 |
This paper describes our activities related to massive multi input and multi output (MIMO) for use in 5G radio access ne... [more] | RCS2018-329 pp.243-248 |
| RCS, SR, SRW (Joint) |
2019-03-08 15:40 |
Kanagawa | YRP | Performance Evaluation in the Outdoor Mobile Environment with Low-SHF-Band Massive Element Antennas for 5G Daisuke Nose, Tomohiro Kikuma, Yasushi Maruta (NEC), Tatsuki Okuyama, Kazushi Muraoka, Satoshi Suyama, Jun Mashino, Yukihiko Okumura (NTT DOCOMO) RCS2018-330 |
We pay attention to the technology of Low- Super High Frequency (SHF) -Band Massive Multiple-Input Multiple-Output (MIM... [more] | RCS2018-330 pp.249-254 |
| RCS, SR, SRW (Joint) |
2019-03-08 16:05 |
Kanagawa | YRP | Performance Evaluation of Inter Access Point Coordinated Scheduling based on the Real Propagation Channel Estimation Data measured by Low-SHF-Band C-RAN Massive MIMO System for 5G Yuki Kogure, Shinya Nagasawa, Toshihiro Hayata, Tooru Kikuchi (NEC), Tatsuki Okuyama, Kazushi Muraoka, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2018-331 |
We focused on the spatial multiplexing using low super-high-frequency (SHF) band C-RAN massive MIMO System and the Inter... [more] | RCS2018-331 pp.255-259 |
| RCS | 2018-10-18 15:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Lecture]
Indoor DL MU-MIMO Characteristics with 5G Low SHF band Massive MIMO Antenna Yasushi Maruta, Daisuke Nose, Toshihiro Hayata, Yi Jiang, Tomohiro Kikuma, Kenichiro Yamazaki, Toshifumi Sato (NEC), Tatsuki Okuyama, Kazushi Muraoka, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2018-162 |
To achieve capacity enhancement and low power consumption for 5G, Massive multi input and multi output (MIMO) has drawn ... [more] | RCS2018-162 p.67 |
| IN, RCS, NV (Joint) |
2018-05-10 10:50 |
Kanagawa | Keio University | Indoor and Outdoor Field Experimental Results of Low-SHF-Band C-RAN Massive MIMO System for 5G Yi Jiang, Kenichiro Yamazaki, Kohei Izui, Kanada Nakayasu, Toshifumi Sato (NEC), Tatsuki Okuyama, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2018-24 |
In order to tackle rapid increase of data traffic and diversification of mobile service, 5G wireless access system intro... [more] | RCS2018-24 pp.13-18 |
| RCS, SR, SRW (Joint) |
2018-03-01 11:30 |
Kanagawa | YRP | Outdoor DL MU-MIMO and Inter Access Point Coordination Performance of Low-SHF-Band C-RAN Massive MIMO System for 5G Daisuke Nose, Kohei Izui, Kenichiro Yamazaki, Kanada Nakayasu, Tomohiro Kikuma, Yasushi Maruta, Toshifumi Sato (NEC), Tatsuki Okuyama, Satoshi Suyama, Jun Mashino, Yukihiko Okumura (NTT DOCOMO) RCS2017-353 |
To achieve capacity enhancement and low power consumption, Massive MIMO has drawn attention as a key technology. Our res... [more] | RCS2017-353 pp.209-214 |
| RCS, SR, SRW (Joint) |
2018-03-01 11:50 |
Kanagawa | YRP | [Technology Exhibit]
Low-SHF-Band Massive MIMO Active Antenna System for 5G Yasushi Maruta, Takuji Mochizuki (NEC) RCS2017-359 SR2017-125 SRW2017-79 |
To achieve capacity enhancement and low power consumption, Massive MIMO has drawn attention as a key technology. Our res... [more] | RCS2017-359 SR2017-125 SRW2017-79 p.227(RCS), p.67(SR), p.53(SRW) |
| 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, 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, 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 |
| IT, SIP, RCS | 2017-01-19 10:50 |
Osaka | Osaka City Univ. | Performance Evaluation of 5G Low-SHF-Band Massive MIMO with Digital Beamforming Using Two-Stage Channel Estimation Shohei Yoshioka, Satoshi Suyama, Tatsuki Okuyama, Jun Mashino, Yukihiko Okumura (NTT DOCOMO) IT2016-48 SIP2016-86 RCS2016-238 |
The fifth-generation (5G) mobile communication system will utilize higher frequency bands with wider bandwidth for super... [more] | IT2016-48 SIP2016-86 RCS2016-238 pp.13-18 |
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