Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MIKA (3rd) |
2022-10-13 11:10 |
Niigata |
Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Basic Performance Evaluation of Low Latency and High Capacity Relay Technology in the Millimeter Wave Band Ryochi Kataoka, Masahiro Takigawa, Takeo Ohseki, Taishi Watanabe, Yoshiaki Amano (KDDI Research) |
[more] |
|
AP |
2022-08-19 14:25 |
Tochigi |
Tochigi Prefecture Industrial Center (Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
Research and development of cell-free massive MIMO towards beyond 5G Issei Kanno (KDDI Research) AP2022-70 |
Cell-free massive MIMO (CFmMIMO) has been attracting much attention as an elemental technology for Beyond 5G. CFmMIMO is... [more] |
AP2022-70 pp.35-40 |
IN, RCS, NV (Joint) |
2022-05-27 15:00 |
Kanagawa |
Keio University (Hiyoshi Campus) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Requirements to Beyond 5G/6G and new technologies to realize Beyond 5G/6G Satoshi Konishi (KDDI Research) IN2022-10 RCS2022-23 |
Beyond 5G/6G, which will be commercialized around year 2030, is expected to play an important role of Society 5.0 infras... [more] |
IN2022-10 RCS2022-23 p.49(IN), p.51(RCS) |
RCS, SR, SRW (Joint) |
2022-03-04 15:20 |
Online |
Online |
Evaluation of the optimal position of relay station equipped with frequency converter in high frequency band Masahiro Takigawa, Ryochi Kataoka, Takeo Ohseki, Taishi Watanabe, Kosuke Yamazaki, Yoji Kishi (KDDI Research) RCS2021-291 |
In order to realize the integration of physical and cyber space (CPS: Cyber-Physical System), real-time, high-speed and ... [more] |
RCS2021-291 pp.195-200 |
PN |
2022-03-02 13:40 |
Online |
Online |
Evaluation of Transmission Performance of Power-over-Fiber Using Multicore Fibers Shohei Obata, Mizuki Fukuyama, Motoharu Matsuura (UEC), Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research Inc.) PN2021-78 |
In power-over-fiber using multi-core fibers, high transmission performance of data signals will be achieved by transmitt... [more] |
PN2021-78 pp.138-141 |
AP |
2022-02-17 09:50 |
Online |
Online |
An experimental investigation of the reflection characteristics of lunar surface Feng Lu, Kazunori Takeuchi, Akira Yamaguchi, Hiroyuki Shinbo (KDDI Research) AP2021-159 |
Providing communication areas on the lunar surface for exploration of the lunar surface etc. in the 2030s has been consi... [more] |
AP2021-159 pp.7-10 |
PN, MWP, EMT, PEM, IEE-EMT [detail] |
2022-01-28 09:25 |
Online |
Online |
Control of SDN optical networks using public cloud container services Hayato Kiwata, Koji Igarashi (Osaka Univ), Noboru Yoshikane (KDDI Research) PN2021-41 EMT2021-57 MWP2021-46 |
In this work, we propose a method for controlling SDN optical network using container virtualization in public cloud ser... [more] |
PN2021-41 EMT2021-57 MWP2021-46 pp.46-50 |
RCS, NS (Joint) |
2021-12-16 14:25 |
Nara |
Nara-ken Bunka Kaikan and Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Research activities for realizing Cell Free massive MIMO Issei Kanno, Masaaki Ito, Noboru Osawa, Shunsuke Kamiwatari, Kosuke Yamazaki, Shinji Nimura, Kazuki Tanaka, Ryo Inohara (KDDI Research Inc.) NS2021-98 RCS2021-181 |
[more] |
NS2021-98 RCS2021-181 p.13(NS), p.35(RCS) |
SITE, ISEC, LOIS |
2021-11-12 14:50 |
Online |
Online |
A Study of Deep Learning based Side-Channel Analysis on Lightweight Cryptography GIMLI-AEAD Keigo Ito, Akira Ito, Rei Ueno (Tohoku Univ.), Kazuhide Fukushima, Shinsaku Kiyomoto (KDDI Research Inc.), Naofumi Homma (Tohoku Univ.) ISEC2021-45 SITE2021-39 LOIS2021-28 |
In this paper, we describe a side-channel analysis for the lightweight cipher Gimli-AEAD.
In particular, we apply a De... [more] |
ISEC2021-45 SITE2021-39 LOIS2021-28 pp.20-25 |
MIKA (3rd) |
2021-10-29 10:30 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Poster Presentation]
The Basic Study of Low Latency Relaying Method for Uplink in the High Frequency Band Ryochi Kataoka, Takeo Ohseki, Taishi Watanabe, Kosuke Yamazaki, Yoji Kishi (KDDI Research) |
[more] |
|
SRW |
2021-08-24 14:15 |
Online |
Online |
[Invited Lecture]
On the Radio Propagation Modeling for Advanced Wireless Emulator Based on Cyber Physical Fusion Jun-ichi Takada, Nopphon Keerativoranan (Tokyo Tech), Takahiro Hayashi (KDDI Research), Minseok Kim (Niigata Univ), Yukiko Kishiki, Wataru Okamura (KKE), Kentaro Saito (Tokyo Tech), Tetsuro Imai, Miyuki Hirose (TDU), Hirokazu Sawada, Takeshi Matsumura (NICT) SRW2021-23 |
This report presents the radio propagation modeling technology for the implementation of advanced wireless emulator base... [more] |
SRW2021-23 pp.21-26 |
SRW |
2021-08-24 14:40 |
Online |
Online |
[Invited Lecture]
Radio Propagation Prediction using a Machine Learning toward Advanced Radio Emulation Takahiro Hayashi, Nagao Tasuya (KDDI Research Inc.) SRW2021-24 |
[more] |
SRW2021-24 pp.27-32 |
PN |
2021-03-01 15:35 |
Online |
Online |
[Invited Talk]
R&D on high-capacity multi-core fiber transmission systems Itsuro Morita, Daiki Soma, Takehiro Tsuritani (KDDI Research), Masato Yoshida, Hiroshi Yasaka (Tohoku Univ), Takemi Hasegawa, Tetsuya Hayashi (Sumitomo Electric), Shigehiro Takasaka, Koichi Maeda, Ryuichi Sugizaki (Furukawa Electric), Takanori Inoue, Hitoshi Takeshita (NEC), Taketoshi Takahata, Tetsuya Kobayashi (OPTOQUEST) PN2020-46 |
The capacity of optical submarine cable systems has been drastically increased by introducing various innovative technol... [more] |
PN2020-46 pp.26-29 |
CQ (2nd) |
2021-01-21 17:00 |
Online |
Online |
[Special Talk]
Motivation for obtaining a degree and research activities so far Ryochi Kataoka (KDDI Research) |
[more] |
|
AP |
2020-12-17 15:40 |
Online |
Online |
Small sized and low profile of Multi band orthogonal polarization MIMO antenna in cellular system Masayuki Nakano (KDDI Research Inc.) AP2020-102 |
In cellular system, on 800MHz band vertical polarization monopole antenna with , and tilt deformation horizontal polariz... [more] |
AP2020-102 pp.33-38 |
NS, ICM, CQ, NV (Joint) |
2020-11-26 09:55 |
Online |
Online |
Evaluation of 5GC Network Analysis Models Using Machine Learning Junichi Kawasaki, Genichi Mouri, Yusuke Suzuki, Tomohiro Otani (KDDI/KDDI RESEARCH) CQ2020-50 |
The advances in network technologies such as network function virtualization (NFV) and network slicing enable flexible a... [more] |
CQ2020-50 pp.16-21 |
LOIS, ISEC, SITE |
2020-11-06 13:35 |
Online |
Online |
Report on the International Policy Trends in Data Protection
-- A Study on controller and processor in Europe 1 -- Naonori Kato (KDDI Research/RIKEN AIP), Masatomo Suzuki (Niigata Univ./RIKEN AIP), Yosuke Murakami (KDDI Research) ISEC2020-37 SITE2020-34 LOIS2020-17 |
[more] |
ISEC2020-37 SITE2020-34 LOIS2020-17 pp.31-36 |
MIKA (3rd) |
2020-10-09 10:15 |
Niigata |
(Primary: On-site, Secondary: Online) |
Evaluation report of Interference Mitigation Method for Dynamic Spectrum Sharing Ryochi Kataoka, Issei Kanno, Naoto Tsumachi (KDDI Research), Toshinori Suzuki (KDDI Research/Tohoku Gakuin Univ.), Hiroyasu Ishikawa (KDDI Research/Nihon Univ.), Kosuke Yamazaki, Yoji Kishi (KDDI Research) |
Mobile communication traffic is increasing yearly due to the spread of mobile broadband services, and the demand will fu... [more] |
|
SITE, ISEC, HWS, EMM, BioX, IPSJ-CSEC, IPSJ-SPT, ICSS [detail] |
2020-07-20 10:25 |
Online |
Online |
Report on the International Policy Trends in Data Protection
-- A Study on Facial Recognition Rules in Europe -- Naonori Kato (KDDI Research Inc./RIKEN AIP), Masatomo Suzuki (Niigata Univ./RIKEN AIP), Yosuke Murakami (KDDI Research Inc.) ISEC2020-15 SITE2020-12 BioX2020-18 HWS2020-8 ICSS2020-2 EMM2020-12 |
[more] |
ISEC2020-15 SITE2020-12 BioX2020-18 HWS2020-8 ICSS2020-2 EMM2020-12 pp.9-13 |
SITE, IPSJ-EIP [detail] |
2020-06-04 11:20 |
Online |
Online |
A Study on Digital Policy in Europe
-- Comparison with Digital Single Market Strategy -- Naonori Kato (KDDI Research Inc./RIKEN AIP), Masatomo Suzuki (Niigata Univ./RIKEN AIP), Yosuke Murakami (KDDI Research Inc.) SITE2020-3 |
[more] |
SITE2020-3 pp.13-19 |