Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
ICD |
2024-04-12 10:20 |
Kanagawa |
(Primary: On-site, Secondary: Online) |
[Invited Lecture]
Low Power and Thermal Throttling-less SSD with In-Package Boost Converter for 1000-WL Layer 3D Flash Memory Kazuma Hasegawa, Yuta Aiba, Xu Li, Hitomi Tanaka, Takayuki Miyazaki, Tomoya Sanuki (KIC) ICD2024-10 |
[more] |
ICD2024-10 p.35 |
HIP |
2022-09-05 14:30 |
Online |
Online (Zoom) |
[Invited Talk]
Psychological Study of Face Masks Yuki Miyazaki (Fukuyama Univ.) HIP2022-44 |
(To be available after the conference date) [more] |
HIP2022-44 pp.13-16 |
SAT |
2020-12-11 11:25 |
Online |
Online |
[Special Talk]
On-orbit Evaluation of Communication System of CubeSat "NEXUS" Yasuyuki Miyazaki, Hitomi Fujii, Yuuka Hirose, Takeru Nakamura (Nihon Univ) SAT2020-28 |
CubeSats using amateur radio communication system have been developed and operated by lots of educational institutions a... [more] |
SAT2020-28 pp.29-34 |
ICM |
2020-03-03 10:40 |
Okinawa |
Ohama Nobumoto Memorial Hall (Cancelled but technical report was issued) |
A Proposal of Zero-Touch Operation System Extension for Recovery Operation of a Large-Scale Cloud Services Yuki Miyazaki (NTT Com Engineering), Akari Tsuji, Shinsaku Numata (NTT Communications), Kazukuni Koyama (NTT Com Engineering), Masakatsu Sawada (NTT Communications) ICM2019-52 |
[more] |
ICM2019-52 pp.61-66 |
NS, ICM, CQ, NV (Joint) |
2019-11-22 15:20 |
Hyogo |
Rokkodai 2nd Campus, Kobe Univ. |
Implementation and Evaluation of Zero-Touch Operation System for Recovery Operation of a Large-Scale Cloud Services Akari Tsuji (NTT Communications), Yuki Miyazaki (NTTCom Engineering), Shinsaku Numata (NTT Communications), Kazukuni Koyama (NTTCom Engineering), Masakatsu Sawada (NTT Communications) ICM2019-28 |
In recent years, more and more cloud services are used in a variety of industries. Cloud service providers need not only... [more] |
ICM2019-28 pp.39-44 |
LQE, OPE, SIPH |
2018-12-06 17:10 |
Tokyo |
Keio University |
Fabrication of broadband loop mirror using Si optical waveguide curved directional coupler Takuya Mitarai, Moataz Eissa, Takayuki Miyazaki, Fumihito Tachibana, Bai Liu, Wang Yuning, Tomohiro Amemiya, Nobuhiko Nishiyama, Arai Shigehisa (Titech) OPE2018-118 LQE2018-128 SIPH2018-34 |
For realization of high efficiency III-V/SOI hybrid laser, we investigated external resonator structure based on Si opti... [more] |
OPE2018-118 LQE2018-128 SIPH2018-34 pp.103-108 |
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 |
SAT, RCS (Joint) |
2018-08-10 11:40 |
Iwate |
Iwate University |
Object Identification with Time Series of Millimeter-wave Radar Information Takashi Nakamura, Kentaroh Toyoda, Tomoaki Ohtsuki (Keio Univ.), Osamu Isaji, Kazuaki Hamada, Toshiyuki Miyazaki (DENSO TEN) RCS2018-145 |
Identifying objects with radar is in great demand for avoiding road accidents. Recent research tried to identify moving ... [more] |
RCS2018-145 pp.75-80 |
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 |
OFT |
2017-05-25 15:40 |
Shimane |
Shimane Univ. (Matsue campus) |
[Poster Presentation]
Chromatic dispersion measurement of a few mode fiber using interferomeric technique and mode converter Ryuki Miyazaki, Masaharu Ohashi, Hirokazu Kubota, Yuji Miyoshi (Osaka Pref. Univ.), Nori Shibata (Nihon Univ.) OFT2017-9 |
Few-mode fiber (FMF) is attracting attention as a means of expanding the transmission capacity in fiber-optic communicat... [more] |
OFT2017-9 pp.41-44 |
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 |