Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EMM |
2024-01-17 09:30 |
Miyagi |
Tohoku Univ. (Primary: On-site, Secondary: Online) |
A Reversible Data Hiding Method in Compressible Encrypted Domain for OpenEXR Images Noa Kikuchi, Shoko Imaizumi (Chiba Univ.) EMM2023-84 |
In this paper, we propose a method to achieve high-capacity reversible data hiding (RDH) for OpenEXR images with compres... [more] |
EMM2023-84 pp.20-25 |
QIT (2nd) |
2023-12-17 17:30 |
Okinawa |
OIST (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Analysis of Discrete Modern Hopfield Networks in Open Quantum System Takeshi Kimura, Kohtaro Kato (Nagoya Univ.) |
Hopfield Networks, a well-known model of associative memory, defines energy function and time evolution.Recently, a new ... [more] |
|
LQE, OPE, OCS |
2023-11-24 13:30 |
Online |
Online |
[Invited Talk]
Report on ECOC2023
-- Optical Access -- Shin Kaneko (NTT) OCS2023-49 OPE2023-99 LQE2023-46 |
This paper describes technology trends on optical access at the international conference ECOC 2023. Steady progress has ... [more] |
OCS2023-49 OPE2023-99 LQE2023-46 pp.5-8 |
ICM, NS, CQ, NV (Joint) |
2023-11-21 13:15 |
Ehime |
Ehime Prefecture Gender Equality Center (Primary: On-site, Secondary: Online) |
Theoretical Analysis on the Application Effect of Drone Relay Stations in the Channel Capacity of Mobile Communication Systems Tetsuro Imai (TDU) CQ2023-44 |
Currently, mobile communication systems using drones as relay stations are being considered to further increase the tran... [more] |
CQ2023-44 pp.38-43 |
SRW, SeMI (Joint) |
2023-11-21 17:00 |
Tokyo |
Koganei Campus, Tokyo University of Agriculture and Technology (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Effectiveness of MIIMO in Polarized OAM Multiplexing Mikito Ito, Shuhei Saito, Hirofumi Suganuma (Waseda Univ.), Kayo Ogawa (Japan Women's Univ.), Fumiaki Maehara (Waseda Univ.) SRW2023-31 |
In this report, we investigate the effectiveness of multiple-input multiple-output (MIMO) on the polarized OAM multiplex... [more] |
SRW2023-31 pp.22-23 |
AP, RCS (Joint) |
2023-11-16 11:00 |
Kumamoto |
Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Fast Beam Search for Distributed Antenna Systems in High Frequency Bands Shuki Wai, Takuto Arai, Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita (NTT) AP2023-143 RCS2023-166 |
In order to further increase the capacity of wireless communications, attention is focused on the combination of high-fr... [more] |
AP2023-143 RCS2023-166 pp.67-72(AP), pp.71-76(RCS) |
CS |
2023-11-09 10:57 |
Shizuoka |
Plaza Verde |
A Study on Low Power Consumption by Optimizing Communication Rate in PON System for Mobile Networks Hiroyuki Saito, Yoshihiro Nakahira, Masayuki Kashima, Masahiro Sarashina (OKI) CS2023-66 |
Traffic is increasing year by year due to the increase in the number of telework users triggered by the recent spread of... [more] |
CS2023-66 pp.19-20 |
CS |
2023-11-09 11:03 |
Shizuoka |
Plaza Verde |
Study on 25Gb/s burst TIA Hayato Suga, Takanori Kawanaka, Satoshi Yoshima, Satoshi Shirai (MitsubishiElectric) CS2023-69 |
Network traffics are increasing due to the spread of remote work and streaming services. Therefore, optical access syste... [more] |
CS2023-69 pp.26-27 |
MIKA (3rd) |
2023-10-11 14:30 |
Okinawa |
Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Study on improving frequency usage efficiency using baseband MIMO method aiming at 5G expansion
-- MxN times communication method using real MIMO and baseband MIMO -- Maria Takigawa, Tetsushi Ikegami (Meiji Univ.) |
5G has determined the limits of modulation and demodulation technology and has left the improvement of frequency efficie... [more] |
|
EE, WPT (Joint) |
2023-10-05 13:00 |
Osaka |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
Design and Implementation of Near-Field Wireless Power Transfer Systems for e-Mobility Katsuhiro Hata (UTokyo) WPT2023-19 |
System design and implementation related to wireless power transfer technology for e-mobility, such as electric vehicles... [more] |
WPT2023-19 p.1 |
RCS, SAT (Joint) |
2023-08-31 16:20 |
Nagano |
Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Comparative study of channel coding methods for performance improvement in next-generation optical satellite data relay system Eiji Okamoto, Yuma Yamashita (NITech), Yohei Satoh, Mitsuhiro Nakadai, Takamasa Itahashi, Shiro Yamakawa (JAXA) SAT2023-42 |
Optical satellite data relay systems which send high-capacity data observed by low-orbit user satellites to geostationar... [more] |
SAT2023-42 pp.41-45 |
IT |
2023-08-03 13:25 |
Kanagawa |
Shonan Institute of Technology (Primary: On-site, Secondary: Online) |
Polarization Analysis for Joint Source-Channel Coding with Side Information Yuki Nagai, Hideki Yagi (UEC) IT2023-15 |
The polar codes, introduced by Arıkan, use a technique called channel polarization and can achieve the capacity of a giv... [more] |
IT2023-15 pp.7-12 |
SRW, MICT, WBS |
2023-07-20 14:40 |
Niigata |
Niigata Univ. TOKIMATE (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Spectrum Efficiency Improvement Method by Adaptive Bandwidth and Transmit Power Control in Multi-Band Wireless Systems Taishiro Moriyasu, Shigeru Tomisato, Kazuhiro Uehara (Okayama Univ.) WBS2023-17 SRW2023-15 MICT2023-14 |
This paper evaluates spectrum efficiency with the proposed method which adaptively control bandwidth and transmit power ... [more] |
WBS2023-17 SRW2023-15 MICT2023-14 pp.15-20 |
OCS, LQE, OPE |
2023-05-26 16:30 |
Online |
Online |
[Special Invited Talk]
14.1-THz Wide-band WDM Transmission using PPLN-based Optical Parametric Inline Amplifier Takayuki Kobayashi, Shimpei Shimizu, Masanori Nakamura, Takushi Kazama, Masashi Abe, Takeshi Umeki, Akira kawai, Fukutaro Hamaoka, Munehiko Nagatani, Hiroshi Yamazaki, Yutaka Miyamoto (NTT) OCS2023-8 OPE2023-8 LQE2023-8 |
As digital coherent technologies have matured, a spectral efficiency achieved by the advanced modulation format of optic... [more] |
OCS2023-8 OPE2023-8 LQE2023-8 pp.32-35 |
DC, CPSY, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC [detail] |
2023-03-25 09:25 |
Kagoshima |
Amagi Town Disaster Prevention Center (Tokunoshima) (Primary: On-site, Secondary: Online) |
Direct Read Transfer Method for Disaggregated Storage System using NVMe-oF Ryosuke Tatsumi, Koji Hosogi, Hirotoshi Akaike, Yoshinori Ohira, Shugo Ogawa (Hitachi) CPSY2022-50 DC2022-109 |
In these days, there is a need for disaggregated IT infrastructure that can flexibly expand computing resource and stora... [more] |
CPSY2022-50 DC2022-109 pp.95-100 |
TL |
2023-03-11 14:15 |
Online |
Online |
Emergent Inference in Grammatical Machineries
-- Acquisition of Associative Knowledge into Deductive Systems -- Yasunari Harada (Waseda Univ.) TL2022-39 |
The essence of linguistic communication lies in "exchange of meanings" and "meaningful exchanges of messages." In recent... [more] |
TL2022-39 pp.30-35 |
EMM |
2023-03-02 13:00 |
Nagasaki |
Fukue culture hall (Primary: On-site, Secondary: Online) |
[Poster Presentation]
An extension of reversible data hiding in encrypted images with high compression performance and flexible processing order Eichi Arai, Shoko Imaizumi (Chiba Univ.) EMM2022-67 |
In this paper, we propose a reversible data hiding in encrypted images (RDH-EI) method that achieves both a high compres... [more] |
EMM2022-67 pp.1-6 |
RCS, SR, SRW (Joint) |
2023-03-01 17:05 |
Tokyo |
Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Basic Implementation of In-Band Full-Duplex Communication System with Self-Interference Cancellation Using Adaptive Filter Wei-Shun Liao, Ou Zhao, Keren Li, Hikaru Kawasaki, Takeshi Matsumura, Fumihide Kojima, Hiroshi Harada (NICT) RCS2022-264 |
For beyond 5G wireless communication systems, in-band full-duplex (IBFD) is one of the important candidate technologies ... [more] |
RCS2022-264 pp.100-105 |
HWS, VLD |
2023-03-03 09:30 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Global routing method imitating car path search Yusuke Yamaguchi, Kunihiro Fujiyoshi (TUAT) VLD2022-100 HWS2022-71 |
Routing in LSI layout design is divided into two stages: global routing and detailed routing. In global routing, a path ... [more] |
VLD2022-100 HWS2022-71 pp.143-148 |
RCS, SR, SRW (Joint) |
2023-03-03 15:50 |
Tokyo |
Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Simultaneous Beam Search with Multiple Distributed Antennas for Distributed Antenna System Shuki Wai, Takuto Arai, Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita (NTT) RCS2022-295 |
Distributed antenna (DA) system using high-frequency bands such as millimeter-wave and sub-terahertz is expected to be o... [more] |
RCS2022-295 pp.249-254 |