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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT, RCS (Joint) |
2018-08-09 11:20 |
Iwate | Iwate University | Field Trial of 28 GHz Band Downlink Massive MIMO in Railway Environment Yuta Takahashi, Hiroyuki Miyazaki, Tatsuki Okuyama, Kazushi Muraoka, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO)  RCS2018-133 |
Field trials of the fifth-generation (5G) mobile communication system using 28 GHz band at which almost 1-GHz band will ... [more] | RCS2018-133 pp.13-18 |
| RCS, SR, SRW (Joint) |
2018-03-01 10:50 |
Kanagawa | YRP | Performance Evaluation of Channel Estimation Algorithm for High-SHF-Band Massive MIMO by Using Real Propagation Channel Data Hiroyuki Miyazaki, Satoshi Suyama, Jun Mashino, Yukihiko Okumura (NTT docomo) RCS2017-351 |
[more] | RCS2017-351 pp.197-202 |
| RCS, SR, SRW (Joint) |
2018-03-01 11:50 |
Kanagawa | YRP | [Technology Exhibit]
NTT DOCOMO's 5G Trials for 5G Realization Hiroyuki Miyazaki, Satoshi Suyama, Jun Mashino, Yukihiko Okumura (NTT docomo) RCS2017-358 SR2017-124 SRW2017-78 |
Recently, mobile data traffic is rapidly growing due to the spread of smartphone/tablets and various mobile application ... [more] | RCS2017-358 SR2017-124 SRW2017-78 p.225(RCS), p.65(SR), p.51(SRW) |
| RCS, NS (Joint) |
2017-12-14 13:40 |
Hiroshima | Aster Plaza | Performance Evaluation of Massive MIMO Transmission Using Analog Beamforming in a High SHF Band Yuta Takahashi, Hiroyuki Miyazaki, Tatsuki Okuyama, Satoshi Suyama, Jun Mashino, Yukihiko Okumura (NTT DOCOMO) RCS2017-254 |
The fifth-generation (5G) mobile communication systems introduces Massive MIMO for super high bit rate and large system ... [more] | RCS2017-254 pp.25-30 |
| 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, 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, 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 | 2016-06-23 16:05 |
Okinawa | Univ. of the Ryukyus | Distributed antenna cooperative signal transmission and signal peak suppression for 5G mobile communication systems Fumiyuki Adachi, Shinya Kumagai, Hiroyuki Miyazaki, Amnart Boonkajay, Yuta Seki, Tomoyuki Saito (Tohoku Univ.) RCS2016-73 |
In 5G mobile communication systems, very high rate data communications (>1Gbps/user) are demanded and hence, a significa... [more] | RCS2016-73 pp.159-164 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 09:50 |
Tokyo | Tokyo Institute of Technology | Transmission Performance of OFDM Downlink Using Distributed Antenna STBC Transmit Diversity Tomoyuki Saito, Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2015-335 |
To realize the fifth generation (5G) mobile communications systems, small-cell structured network using distributed ante... [more] | RCS2015-335 pp.13-18 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 10:15 |
Tokyo | Tokyo Institute of Technology | Distributed Antenna Selection Schemes for Distributed Antenna OFDM Space-Time Block Coded Diversity Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2015-336 |
Introduction of orthogonal frequency-division multiplexing (OFDM) space-time block coded (STBC) diversity to small-cell ... [more] | RCS2015-336 pp.19-24 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 10:50 |
Tokyo | Tokyo Institute of Technology | Study on scheduling for OFDMA downlink using distributed antenna space-time coding diversity Yumeto Mori, Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2015-337 |
The user downlink capacity can be improved by using Orthogonal Frequency Division Multiple Access (OFDMA) and the multi-... [more] | RCS2015-337 pp.25-30 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 15:30 |
Tokyo | Tokyo Institute of Technology | Effect of Cyclic Delay Diversity on Space-Time Block Coded Amplify-and-Forward Bi-Directional Relay Using Analog Network Cording Chikara Endo, Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2015-356 |
Recently, we proposed an analog network coded amplify-and-forward space-time block coded (ANC/AF-STBC) bi-directional re... [more] | RCS2015-356 pp.139-144 |
| RCS, IT, SIP | 2016-01-18 11:50 |
Osaka | Kwansei Gakuin Univ. Osaka Umeda Campus | Performance Analysis for Single-Carrier Space-Time Block Coding Diversity in a High Mobility Environment Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku. Univ.) IT2015-57 SIP2015-71 RCS2015-289 |
Recently, we proposed a robust frequency-domain equalization (FDE) suitable for single-carrier (SC) space-time block cod... [more] | IT2015-57 SIP2015-71 RCS2015-289 pp.55-60 |
| NS, RCS (Joint) |
2015-12-18 13:55 |
Ehime | Matsuyama Community Center | Effect of Macro-cell Cooperation on Distributed Antenna Space-Time Block Coded Diversity Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2015-273 |
Small-cell network using distributed antennas, in which a number of antennas are spatially deployed over each macro-cell... [more] | RCS2015-273 pp.175-180 |
| AP, RCS, WPT, SAT (Joint) |
2015-11-05 10:20 |
Okinawa | Okinawa Prefectural Museum & Art Museum | Cyclic Delay Pilot Aided Channel Estimation for Space-Time Block Coded Amplify-and-Forward Bi-Directional Relay Using Analog Network Coding Chikara Endo, Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2015-210 |
Recently, we proposed analog network coding with amplify-and-forward space-time block coded (ANC/AF-STBC) bi-directional... [more] | RCS2015-210 pp.121-126 |
| RCS, SAT (Joint) |
2015-08-17 09:55 |
Fukuoka | Fukuoka Univ. | Space-Time Block Coded Amplify-and-Forward Bi-Directional Relay Using Analog Network Coding Chikara Endo, Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2015-133 |
Space-time block coded amplify-and-forward (STBC-AF) relay for wireless relay transmission system using unmanned aircraf... [more] | RCS2015-133 pp.7-12 |
| RCS | 2015-06-24 12:30 |
Hokkaido | Hokkaido Univ. | Experimental Evaluation of Space-Time Block Coded Amplify-and-Forward Relay Chikara Endo, Hiroyuki Miyazaki, Kiyohito Tokuda, Fumiyuki Adachi (Tohoku Univ.) RCS2015-46 |
We proposed a space-time block coded amplify-and-forward (STBC-AF) relay for unmanned aircraft (UA) wireless relay syste... [more] | RCS2015-46 pp.1-6 |
| RCS, SR, SRW (Joint) |
2015-03-06 09:25 |
Tokyo | Tokyo Institute of Technology | Space-Time Block Coded Amplify-and-Forward Relay with Cyclic Delay Diversity Chikara Endo, Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2014-350 |
Recently, we proposed space-time block coded (STBC) amplify-and-forward (AF) relay for wireless relay communication usin... [more] | RCS2014-350 pp.291-296 |
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