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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2019-04-18 11:20 |
Hokkaido | Noboribetsu Grand Hotel | 28 GHz-Band Experimental Trial of Downlink Massive MIMO in Urban Railway Environment Kazushi Muraoka, Nobuhide Nonaka, Yuta Takahashi, Tatsuki Okuyama, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO)  RCS2019-5 |
Field trials of the fifth-generation (5G) mobile communication system using 28 GHz band at which 400 MHz band will be av... [more] | RCS2019-5 pp.23-28 |
| IT, ISEC, WBS | 2019-03-07 10:55 |
Tokyo | University of Electro-Communications | An Implementation and Evaluation of Pairing Library ELiPS for BLS Curve with Several Techniques Yuto Takahashi, Tadaki Kanenari, Yuki Nanjo, Md. Al-Amin Khandaker, Takuya Kusaka, Yasuyuki Nogami (Okayama Univ.) IT2018-78 ISEC2018-84 WBS2018-79 |
In recent years, pairing encryption has attracted attention as an encryption method to realize high-performance encrypti... [more] | IT2018-78 ISEC2018-84 WBS2018-79 pp.21-26 |
| RCS, SR, SRW (Joint) |
2019-03-07 12:25 |
Kanagawa | YRP | [Technology Exhibit]
DOCOMO's Activities in 5G System Trial in Fiscal Year 2018 Nobuhide Nonaka, Tatsuki Okuyama, Yuta Takahashi, Kazushi Muraoka, Noriaki Minamida, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2018-308 SR2018-129 SRW2018-59 |
Standardization, research, and development activities are conducted for the fifth-generation (5G) mobile communication s... [more] | RCS2018-308 SR2018-129 SRW2018-59 p.145(RCS), p.57(SR), p.25(SRW) |
| NC, MBE (Joint) |
2019-03-05 17:05 |
Tokyo | University of Electro Communications | Detecting the Number of Compartments Using Convolutional Neural Network Takayuki Koga, Yuta Takahashi, Shuntaro Okazaki, Rieko Osu (Waseda Univ.) NC2018-74 |
n this study, we examined the compartment counting ability of Convolutional Neural Network (CNN) using images that are c... [more] | NC2018-74 pp.163-168 |
| WIT, ASJ-H | 2019-02-08 10:30 |
Ehime | Ehime Univ. | Study on sign language recognition using machine learning Yuta Takahashi, Tsutomu Kimura (NITTC), Kazuyuki Kanda (Minpaku) WIT2018-60 |
Our purpose is to recognize kinetic movements in sign language through machine learning which consists of a recurrent ne... [more] | WIT2018-60 pp.59-64 |
| RCS, AP (Joint) |
2018-11-20 10:45 |
Okinawa | Okinawa Industry Support Center | Field Experiment in the NLoS(Non-Line-of-Site) Due to the Forest using VHF Band Broadband Mobile Communication System Kei Yanagisawa, Masayuki Ishizaki, Tatsuya Abe, Kiyoshi Yamamoto, Katsunori Ikeda, Yusuke Takahashi, Junya Dosaka, Masahiro Asano, Kazue Kato (Kokusai), Hiroshi Harada, Takeshi Matsumura, Keiichi Mizutani (KU) RCS2018-180 |
[more] | RCS2018-180 pp.13-18 |
| 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 |
| ASN, NS, RCS, SR, RCC (Joint) |
2018-07-12 14:05 |
Hokkaido | Hakodate Arena | Outdoor Trial of Beamforming in Ultra-Highly Mobile Environment
-- Downlink Massive MIMO Performance at 28GHz -- Kazushi Muraoka, Yuta Takahashi, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2018-111 |
Field trials of the fifth-generation (5G) mobile communication system using 28GHz band at which almost 1-GHz band will b... [more] | RCS2018-111 pp.149-154 |
| ASN, NS, RCS, SR, RCC (Joint) |
2018-07-12 14:30 |
Hokkaido | Hakodate Arena | Outdoor Trial of Beamforming in Ultra-Highly Mobile Environment
-- Uplink Massive MIMO and Handover Performances at 28GHz -- Yuta Takahashi, Kazushi Muraoka, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2018-112 |
Field trials of the fifth-generation (5G) mobile communication system using 28 GHz band at which almost 1-GHz band will ... [more] | RCS2018-112 pp.155-160 |
| RCS, SR, SRW (Joint) |
2018-03-01 10:30 |
Kanagawa | YRP | Field Experimental Evaluation of MIMO Transmission Performance in Quad-directional UE Antenna Configuration for 5G Radio Access System Yuta Takahashi, Yuki Inoue, Shohei Yoshioka, Yoshihisa Kishiyama, Satoshi Suyama, Jun Mashino, Yukihiko Okumura (NTT DOCOMO, INC.) RCS2017-350 |
This paper presents field experiments on the downlink performance of a 5G radio access system employing higher rank MIMO... [more] | RCS2017-350 pp.191-196 |
| RCS, SR, SRW (Joint) |
2018-03-02 17:35 |
Kanagawa | YRP | Multihop relay field experiment using the VHF band broadband mobile communication system Masayuki Ishizaki, Kei Yanagisawa, Tatsuya Abe, Kiyoshi Yamamoto, Katsunori Ikeda, Yusuke Takahashi, Ryutaro Togashi, Junya Dosaka, Takamitsu Higano, Masahiro Asano, Kazue Kato (Kokusai), Hiroshi Harada, Takeshi Matsumura, Keiichi Mizutani, Takuya Habara (Kyoto univ.) RCS2017-406 |
[more] | RCS2017-406 pp.487-492 |
| HPB (2nd) |
2018-02-21 16:15 |
Tokyo | Analysis of Tourist's Unconscious Gesture Toward Inner State Estimation During Sightseeing Yuta Takahashi (NAIST), Yuki Matsuda (NAIST/JSPS research fellow DC1), Dmitrii Fedotov (UULM), Yutaka Arakawa (NAIST/JST PRESTO), Wolfgang Minker (UULM), Keiichi Yasumoto (NAIST) |
As the demand for "smart tourism" increases, various tourism information becomes available, but the existing tourist inf... [more] | ||
| CQ (2nd) |
2018-01-20 12:50 |
Tokyo | Nishiwaseda Campus, Waseda Univ. | [Poster Presentation]
Transient characteristics and stabilization of reservation control scheme for disaster congestion Yuki Arai, Yuta Takahashi, Takefumi Hiraguri, Hideaki Yoshino (NIT) |
When a disaster such as an earthquake occurs, telephone traffic to the disaster area increases rapidly for mainly safety... [more] | |
| SS, MSS | 2018-01-18 16:35 |
Hiroshima | Construction of a Petri Net Model of Internal Organs and Twelve Principal Meridians Based on Traditional Chinese Medicine Quan Gan, Yuu Takahashi (Yamaguchi Univ.), Ren Wu (Yamaguchi Junior College), Mitsuru Nakata, Qi-Wei Ge (Yamaguchi Univ.) MSS2017-59 SS2017-46 |
This paper focuses on constructing a Petri net model of a human body meridians. Till now, we have proposed a Petri net... [more] |
MSS2017-59 SS2017-46 pp.71-76 |
|
| CW (2nd) |
2017-12-16 - 2017-12-17 |
Okinawa | Interpolation Predictive Coding Using Feedback Differential Quantization of Multiple View Images Yuto Takahashi, Akira Kubota (Chuo Univ.), Yoshinori Hatori (Tokyo Tech) |
In recent years, due to advances in video technology such as TV and cameras, free viewpoint technology that enables view... [more] | ||
| 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 |
| LQE, CPM, ED | 2017-11-30 13:35 |
Aichi | Nagoya Inst. tech. | A novel method to measure absolute internal quantum efficiency in InGaN quantum wells by simultaneous photo-acoustic and photoluminescence spectroscopy Naoto Shimizu, Yuchi Takahashi, Genki Kobayashi, Takashi Nakano, Shigeta Sakai, Atsusi A. Yamaguchi (Kanazawa Inst. of Tech.), Yuya Kanitani, Shigetaka Tomiya (Sony) ED2017-49 CPM2017-92 LQE2017-62 |
[more] | ED2017-49 CPM2017-92 LQE2017-62 pp.1-6 |
| CAS, MSS, IPSJ-AL [detail] | 2017-11-17 13:50 |
Tokyo | Dynamic Compact Routing Tolerating Node Faults Yuki Takahashi, Toshinori Yamada (Saitama Univ.) CAS2017-56 MSS2017-40 |
Recently, a wireless ad hoc network(WANET) have drawn much attention, which consists only of wireless mobile devices wit... [more] | CAS2017-56 MSS2017-40 pp.111-116 |
|
| SAT | 2017-10-27 10:25 |
Okinawa | Okinawa Cellular Telephone Company | A Study on Optimization of Dynamic Radio Frame Construction for UAV Networks using Relay Communication Yuki Takahashi, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato (Tohoku Univ.), Fumie Ono, Ryu Miura (NICT) SAT2017-50 |
Unmanned aerial vehicles (UAVs) have attracted attention as a means of monitoring the environment. However, due to the p... [more] | SAT2017-50 pp.83-86 |
| CPM | 2017-10-04 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | The Influence of the Free Electron Laser Irradiation on Single-Walled Carbon Nanotubes Grown on r-plane Sapphire Substrates Rohit Sharma, Kento Honobe, Yuuki Takahashi, Tomoko Nagata, Nobuyuki Iwata, Hiroshi Yamamoto (Nihon Univ.) CPM2017-59 |
Optimized condition was investigated for high quality in-plain aligned single-walled carbon nanotubes (SWNTs) on r-plane... [more] | CPM2017-59 pp.1-4 |
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