| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIP, IT, RCS | 2021-01-22 17:10 |
Online | Online | [Encouragement Talk]
Feasibility Study on Applicability of Non-linear Precoding Based on Outdoor Measurement for High SHF Wide-band Massive MIMO in 5G Manabu Sakai, Hiroki Iura, Kenji Nakagawa, Hiroshi Nishimoto (Mitsubishi Electric), Nobuhide Nonaka, Satoshi Suyama, Takahiro Asai (DOCOMO)  IT2020-101 SIP2020-79 RCS2020-192 |
[more] | IT2020-101 SIP2020-79 RCS2020-192 pp.212-217 |
| NS, RCS (Joint) |
2020-12-18 11:15 |
Online | Online | A Study of 6G Radio Access Technologies for Achieving 100 Gbps Data Rate by Extreme Wideband Transmission Using Higher Frequency Bands Satoshi Suyama, Tatsuki Okuyama, Yoshihisa Kishiyama, Nobuhide Nonaka, Takahiro Asai (NTT DOCOMO) RCS2020-146 |
In sixth-generation (6G) mobile communication system, it is expected that a extreme hgih data rate coomunication with a ... [more] | RCS2020-146 pp.66-71 |
| NS, RCS (Joint) |
2020-12-18 13:25 |
Online | Online | [Invited Lecture]
Distributed Antenna Systemes using High-Frequency-Band targeting 6G Wireless Networks Daisei Uchida, Tatsuhiko Iwakuni, Naoki Kita, Takeshi Onizawa (NTT), Yoshihisa Kishiyama, Satoshi Suyama, Satoshi Nagata, Takahiro Asai (docomo) NS2020-101 RCS2020-148 |
High-Speed and broadband network transformation is needed for multi-points collecting sensing data and distributing movi... [more] | NS2020-101 RCS2020-148 pp.73-78 |
| SRW | 2020-08-25 14:40 |
Online | Online | [Invited Talk]
DOCOMO's Views and Recent Activities on 5G Evolution & 6G Satoshi Suyama, Yoshihisa Kishiyama, Takahiro Asai (NTT DOCOMO) SRW2020-24 |
A commercial service in fifth-generation (5G) mobile communication system launched in March 2020 at last by using 3.7 GH... [more] | SRW2020-24 p.71 |
| RCS | 2020-06-26 14:30 |
Online | Online | 5G Evolution Experimental Trial on Base Station Cooperation Technologies using 28GHz-Band Digital BF High-Mobility Environments Tatsuki Okuyama, Nobuhide Nonaka, Satoshi Suyama, Yukihiko Okumura, Takahiro Asai (NTT DOCOMO) RCS2020-48 |
[more] | RCS2020-48 pp.151-156 |
| RCS | 2020-06-26 14:55 |
Online | Online | Guaranteed Mobile Communications Using Massive MIMO with Hybrid Beamforming for 5G Evolution Nobuhide Nonaka, Tatsuki Okuyama, Satoshi Suyama, Yukihiko Okumura, Takahiro Asai (NTT DOCOMO) RCS2020-49 |
[more] | RCS2020-49 pp.157-162 |
| NS | 2020-04-17 10:20 |
Online | Online | [Encouragement Talk]
A Reliable Cooperative Operation Platform based on Mobile Edge Computing Qinghao Liu, Takafumi Morita (UTokyo), Yoshihisa Kishiyama, Kensuke Miyachi, Takahiro Asai (NTT Docomo, INC.), Ping Du, Akihiro Nakao (UTokyo) NS2020-5 |
In recent years, there has been much research about intelligent traffic system to improve the safety and efficiency. Coo... [more] | NS2020-5 pp.43-49 |
| RCS, SR, SRW (Joint) |
2020-03-04 12:35 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
[Technology Exhibit]
DOCOMO's Activities Looking to 5G Evolution and 6G Tatsuki Okuyama, Daisuke Kitayama, Nobuhide Nonaka, Satoshi Suyama, Yoshihisa Kishiyama, Yukihiko Okumura, Takahiro Asai (NTT DOCOMO) RCS2019-330 SR2019-114 SRW2019-60 |
(To be available after the conference date) [more] | RCS2019-330 SR2019-114 SRW2019-60 p.55(RCS), p.7(SR), p.7(SRW) |
| RCS, SR, SRW (Joint) |
2020-03-06 09:00 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
Millimeter-Wave Base Station Cooperation Technologies in High-Mobility Environments Tatsuki Okuyama, Satoshi Suyama, Nobuhide Nonaka, Yukihiko Okumura, Takahiro Asai (NTT DOCOMO) RCS2019-383 |
Commercial services in 5G have already started all over the world. The initial 5G introduces analog beamforming (BF) by ... [more] | RCS2019-383 pp.323-328 |
| AP | 2020-02-20 13:30 |
Shizuoka | Shizuoka Univ. Hamamatsu Campus | [Invited Lecture]
Downlink Performance and Signal Reception Characteristics using Distributed Vehicle Glass Mounted Antenna for 28 GHz Band in Urban Environment Minoru Inomata, Tetsuro Imai, Daisuke Kitayama, Takahiro Asai (NTT DOCOMO, INC), Hideaki shoji, Shoichi Takeuchi, Kiyoshi Nobuoka, Toshiki Sayama, Takeshi Motegi, Osamu Kagaya (AGC) AP2019-181 |
In fifth generation mobile communications system (5G), 28 GHz band is used and the application for cellular-V2X using 5G... [more] | AP2019-181 pp.1-6 |
| AP, WPT (Joint) |
2020-01-23 14:10 |
Kagawa | Sunport Hall Takamatsu | [Invited Lecture]
Study on Path Loss Model for Macrocell Environment using the Percentage of Area Occupied by Buildings for 5G Koshiro Kitao, Minoru Inomata, Tetsuro Imai, Satoshi Suyama, Takahiro Asai (NTT DOCOMO) AP2019-158 |
[more] | AP2019-158 pp.45-48 |
| AP, WPT (Joint) |
2020-01-24 10:15 |
Kagawa | Sunport Hall Takamatsu | [Invited Lecture]
Vehicle Penetration Loss Characteristics for the shinkansen from 2GHz to 28GHz Bands Minoru Inomata, Tetsuro Imai, Kazushi Muraoka, Nobuhide Nonaka, Satoshi Suyama, Koshiro Kitao, Yukihiko Okumura, Takahiro Asai (NTT DOCOMO, INC), Yoshihiro Matsumura (Central Japan Railway Company) AP2019-168 |
Mobile telephone operators around the world are now working hard to introduce 5G services. With 5G, 3.7, 4.5, 28 GHz ban... [more] | AP2019-168 pp.99-103 |
| NS, RCS (Joint) |
2019-12-19 15:15 |
Tokushima | Tokushima Univ. | [Invited Lecture]
Radio Access Network Exploiting Higher Frequency Bands for 5G Evolution and Beyond Satoshi Suyama, Tatsuki Okuyama, Nobuhide Nonaka, Takahiro Asai, Yukihiko Okumura (NTT DOCOMO) NS2019-145 RCS2019-248 |
A commercial service in fifth-generation (5G) mobile communication system will finally start from spring in 2020 by usin... [more] | NS2019-145 RCS2019-248 p.61 |
| NS, RCS (Joint) |
2019-12-20 14:55 |
Tokushima | Tokushima Univ. | 28GHz Band 5G Experimental Trial in High Mobility Environment Using the Shinkansen Nopbuhide Nonaka, Kazushi Muraoka, Tatsuki Okuyama, Satoshi Suyama, Yukihiko Okumura, Takahiro Asai (NTT DOCOMO), Yoshihiro Matsumura (JR Central) RCS2019-264 |
Commercial services in fifth-generation (5G) mobile communication system will start by using 3.7 GHz, 4.5 GHz, and 28 GH... [more] | RCS2019-264 pp.145-150 |
| WPT, AP (Joint) |
2019-01-18 12:50 |
Aichi | Toyota Automobile Museum | [Invited Lecture]
Basic Study on Propagation Characteristics for Indoor Industrial Scenario Koshiro Kitao, Tetsuro Imai, Minoru Inomata, Takahiro Asai (NTT DOCOMO) AP2018-163 |
[more] | AP2018-163 pp.69-73 |
| AP | 2018-10-18 13:05 |
Okayama | Okayama Univ. | A Study on Radio Propagation Prediction by Using Deep Learning with CNN
-- Relationship between Prediction Accuracy and Input Map-Parameters -- Tetsuro Imai, Takahiro Asai (NTT DOCOMO) AP2018-89 |
Recently, advancement of artificial intelligence has been remarkable, and many applied researches are attracting attent... [more] |
AP2018-89 pp.1-6 |
| AP | 2018-10-18 13:30 |
Okayama | Okayama Univ. | Investigation of Channel Characteristics using ITU-R Models for 28 GHz Band in Urban Environment Minoru Inomata, Koshiro Kitao, Tetsuro Imai, Takahiro Asai (NTT DOCOMO) AP2018-90 |
[more] | AP2018-90 pp.7-12 |
| RCS, NS (Joint) |
2017-12-15 13:15 |
Hiroshima | Aster Plaza | A Study of Radio Resource Management based on Service Types for Network Slicing Daisuke Nojima, Yuki Katsumata, Yoshifumi Morihiro, Takahiro Asai, Akira Yamada, Shigeru Iwashina (NTT DOCOMO) RCS2017-263 |
In order to efficiently accommodate services with various requirements in the 5G era, we consider end–to-end (E2E) slice... [more] | RCS2017-263 pp.71-76 |
| RCS | 2017-10-19 14:15 |
Miyagi | Tohoku Institute of Technology | [Invited Lecture]
Throughput improvement of high density WLAN systems by mobile cooperative control toward 5G Kenichi Kawamura, Akiyoshi Inoki, Hirantha Abeysekera, Munehiro Matsui, Yasushi Takatori (NTT), Akira Kishida, Yoshifumi Morihiro, Takahiro Asai, Yukihiko Okumura (NTT DOCOMO) RCS2017-179 |
In this paper, we propose an unlicensed band platform concept which control high density Wireless LAN systems from a net... [more] | RCS2017-179 pp.63-68 |
| AP, MW (Joint) |
2017-09-22 15:15 |
Saitama | Saitama University | A relation between polarization and radiation characteristics of flexible dielectirc wavguide Kunihiro Kawai, Atsushi Fukuda, Hiroshi Okazaki, Takahiro Asai, Akira Yamada (NTT DOCOMO) MW2017-78 |
This paper presents radiation characteristics of bended flexible dielectric waveguides when the millimeter wave signal p... [more] | MW2017-78 pp.59-62 |
[Return to Top Page]