Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP, RCS (Joint) |
2023-11-17 10:20 |
Kumamoto |
Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
Design of Transmissive Metasurfaces and Propagation Analysis in 28 GHz-band Coverage Improvement Using Multiple Transmissive Metasurfaces Keisuke Arai, Osamu Kagaya (AGC), Kenta Goto, Satoshi Suyama (NTT DOCOMO) AP2023-149 |
Recently,toward 5G Evolution & 6G,”New Radio Network Topology (NRNT)” which is distributed in the spatial domain is cons... [more] |
AP2023-149 pp.98-103 |
RCS |
2023-10-19 14:05 |
Kagawa |
Kagawa University (Saiwai-cho Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Research for Wide-Area Expansion of User-Centric RAN Using Cell-Free Massive MIMO Takahide Murakami, Yu Tsukamoto, Reo Kohinata, Naoki Aihara, Akio Ikami, Hiroyuki Shinbo, Yoshiaki Amano (KDDI Research) RCS2023-133 |
Cell-Free massive MIMO (cell-free) is attracting attention as a technology that can ensure wireless quality regardless o... [more] |
RCS2023-133 p.26 |
AP |
2023-08-31 14:00 |
Tokyo |
KOZO KEIKAKU ENGINEERING Inc. (Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
R&D on Multiple Wireless Access System Integration for Innovative Service Creation in IOWN/6G era Yasushi Takatori (NTT) AP2023-71 |
Demand for ever higher-speed, larger-capacity communications that exceed the limits of conventional infrastructure and e... [more] |
AP2023-71 pp.25-30 |
SR |
2022-11-08 09:55 |
Fukuoka |
Fukuoka University (Primary: On-site, Secondary: Online) |
Adaptive selection of radio access technology for V2X with radio environment database Atsuki Mukoda, Takeo Fujii (UEC) SR2022-58 |
With the development of automated driving systems, the day when autonomous driving vehicles and non-autonomous driving v... [more] |
SR2022-58 pp.71-77 |
RCS |
2022-10-28 14:50 |
Ehime |
Ehime University, and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Synchronized SS-CDMA with Space-Time Synchronization for Massive Connect IoT Suguru Kameda (Hiroshima Univ.) RCS2022-152 |
The next generation information network will evolve into "Massive Connect Internet of Things (IoT)", which will improve ... [more] |
RCS2022-152 p.114 |
MIKA (3rd) |
2022-10-14 10:40 |
Niigata |
Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Implementation and Evaluation of Synchronized SS-CDMA with Space-Time Synchronization for Massive Connect IoT Serena Akasaka, Suguru Kamda (Hiroshima Univ.) |
The next generation information network will evolve into "Massive Connect Internet of Things (IoT)", which will improve ... [more] |
|
MW |
2022-06-10 10:25 |
Nagano |
Naganoken Nokyo Building (Primary: On-site, Secondary: Online) |
[Invited Talk]
USRP Implementation of Synchronized SS-CDMA with Space-Time Synchronization for Massive Connect IoT Suguru Kameda (Hiroshima Univ.) MW2022-29 |
The next generation information network will evolve into "Massive Connect Internet of things (IoT)", which will improve ... [more] |
MW2022-29 p.22 |
CQ, CS (Joint) |
2022-05-13 14:30 |
Fukui |
Fukui (Fuku Pref.) (Primary: On-site, Secondary: Online) |
[Special Invited Talk]
Advanced research and development and its prospects of millimeter-wave radio over fiber technologies for optical-radio converged access networks Atsushi Kanno (NICT) CQ2022-16 |
We discuss a seamless network convergence technology, particularly based on the radio over fiber technology, between hig... [more] |
CQ2022-16 pp.86-89 |
RCS, SR, SRW (Joint) |
2022-03-04 11:00 |
Online |
Online |
[Special Invited Talk]
Looking back the Research and Development of Wireless Ubiquitous Systems Shuji Kubota (SIT) RCS2021-286 SR2021-111 SRW2021-84 |
Since joining the research and development of wireless systems in 1980, the purpose has been become advanced from connec... [more] |
RCS2021-286 SR2021-111 SRW2021-84 p.170(RCS), p.117(SR), p.65(SRW) |
RCS, NS (Joint) |
2021-12-16 13:50 |
Nara |
Nara-ken Bunka Kaikan and Online (Primary: On-site, Secondary: Online) |
Issues of Sub-Terahertz-Band Radio Access Technologies for 6G Hayato Fukuzono (NTT), Satoshi Suyama (NTT DOCOMO), Doohwan Lee, Daisei Uchida (NTT), Tatsuki Okuyama (NTT DOCOMO), Masashi Iwabuchi, Jun Mashino (NTT), Yoshihisa Kishiyama (NTT DOCOMO) RCS2021-180 |
One of the requirements for the sixth generation mobile communication system (6G) is extreme high data rate and capacity... [more] |
RCS2021-180 pp.30-34 |
CQ, MIKA (Joint) |
2021-09-09 12:45 |
Online |
Online |
[Invited Talk]
Synchronized SS-CDMA with Space-Time Synchronization for Massive Connect IoT Suguru Kameda (Hiroshima Univ.) CQ2021-43 |
The next generation information network will evolve into "Massive Connect Internet of things (IoT)", which will improve ... [more] |
CQ2021-43 p.35 |
WBS, IT, ISEC |
2021-03-04 16:25 |
Online |
Online |
[Invited Talk]
Management of Multiple Wireless Access for IOWN in the 6G era Yasushi Takatori (NTT) IT2020-134 ISEC2020-64 WBS2020-53 |
Future networks are expected to provide high-speed, large-capacity communications that exceed the limits of conventional... [more] |
IT2020-134 ISEC2020-64 WBS2020-53 pp.134-138 |
RCS, SR, SRW (Joint) |
2021-03-03 15:30 |
Online |
Online |
[Invited Lecture]
Prospects and NEC's Activities toward 6G Radio Area Network Ogami Tadashi (NEC) RCS2020-218 SR2020-65 SRW2020-56 |
Digital transformation is being accelerated to realize sustainable society with diversification of life and work style. ... [more] |
RCS2020-218 SR2020-65 SRW2020-56 p.76(RCS), p.17(SR), p.17(SRW) |
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 |
RCS, SR, SRW (Joint) |
2019-03-08 11:20 |
Kanagawa |
YRP |
Multi-Band RF Hardware Techniques for 5G Mobile Communication Systems Yasushi Yamao, Kazuhiko Honjo, Ryo Ishikawa, Yoichiro Takayama, Akira Saito (UEC) RCS2018-325 |
R & D of 5G mobile communication systems are intensively conducted as joint projects by industries, academia and the gov... [more] |
RCS2018-325 pp.219-224 |
RCS, SIP, IT |
2019-02-01 14:45 |
Osaka |
Osaka University |
A Proposal of Concept Extension of Radio Access Network Katsuhiro Temma, Toshiaki Kuri (NICT), Fumiyuki Adachi (Tohoku Univ.) IT2018-72 SIP2018-102 RCS2018-279 |
In the fifth generation (5G) mobile communication systems, beamforming with massive multiple-input multiple-output (MIMO... [more] |
IT2018-72 SIP2018-102 RCS2018-279 pp.215-220 |
RCS |
2018-10-18 14:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Lecture]
DOCOMO's 5G Trial for 5G Enhancement Satoshi Suyama, Jun Mashino, Kazushi Muraoka, Yoshihisa Kishiyama, Yukihiko Okumura (NTT DOCOMO) RCS2018-160 |
In order to cope with recent growth of mobile data traffic and emerging of various services, world-wide system trials fo... [more] |
RCS2018-160 pp.57-59 |
IN, NS, CS, NV (Joint) |
2018-09-06 15:55 |
Miyagi |
Research Institute of Electrical Communication, Tohoku Univ. |
[Invited Lecture]
Study of radio-dead-zone mitigation technique using fiber-wireless system for 5G/IoT era Atsushi Kanno, Pham Tien Dat, Yuki Yoshida, Naokatsu Yamamoto (NICT), Tetsuya Kawanishi (Waseda Univ.) NS2018-93 IN2018-27 CS2018-46 |
We introduce mitigation technique of radio dead zones based on radio over fiber technologies for future wireless access ... [more] |
NS2018-93 IN2018-27 CS2018-46 pp.31-34 |
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) |
SR, SRW, RCS (Joint) (2nd) |
2017-10-23 - 2017-10-24 |
Overseas |
Grand Hotel Palatino, Rome, Italy |
[Invited Talk] 5G Experimental Trials on Massive MIMO Technologies Satoshi Suyama, Jun Mashino, Yoshihisa Kishiyama, Yukihiko Okumura (NTT DOCOMO) |
The fifth-generation (5G) mobile communication system has attracted much attention to provide various kinds of mobile se... [more] |
|