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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EID, ITE-IDY, IEE-EDD, SID-JC, IEIJ-SSL [detail] | 2024-01-25 13:40 |
Kyoto | (Primary: On-site, Secondary: Online) |
Enhancement of luminous efficiency by charge compensator Na in near-infrared Ca2GeO4:Mn5+ phosphors for bio imaging HIroto Sanzen, Konan Taniguchi, Koutoku Ohmi (Tottori Univ.), Masatoshi Ishida (Tokyo Metropolitan Univ.)  EID2023-8 |
[more] | EID2023-8 pp.25-28 |
| CQ, CBE (Joint) |
2024-01-26 10:30 |
Kumamoto | Kurokawa-Onsen (Primary: On-site, Secondary: Online) |
[Invited Talk]
Localization and environmental monitoring based on graphs expressing spatial proximity relations. Shino Shiraki (Tokyo Metropolitan Univ.), Shigeo Shioda (Chiba Univ.), Takahiro Matsuda (Tokyo Metropolitan Univ.) CQ2023-62 |
Integrating and analyzing the sensing data collected in the real world and using them to improve business efficiency and... [more] | CQ2023-62 pp.56-61 |
| CQ, CBE (Joint) |
2024-01-26 14:40 |
Kumamoto | Kurokawa-Onsen (Primary: On-site, Secondary: Online) |
Effect of Beamforming on Interference Mitigation in High-Density Drone Networks Takumu Uda, Takahiro Matsuda (Tokyo Metropolitan Univ.), Wataru Yamada (NTT) CQ2023-68 |
In this article, we consider high-density drone networks, where drones are deployed densely to transfer data from terres... [more] | CQ2023-68 pp.88-93 |
| NC, MBE, NLP, MICT (Joint) [detail] |
2024-01-24 13:40 |
Tokushima | Naruto University of Education | The effect of music on emotional elicitation Eriko Sugisaki (KDDI Research), Akihiro Miyamoto (NICT), Nao Kobayashi (KDDI Research), Yasushi Naruse (NICT) NC2023-40 |
[more] | NC2023-40 pp.12-16 |
| IN | 2024-01-19 10:50 |
Aichi | Perturbation Theory of Online User Dynamics Under the Changes in Network Structures with Switching Links Yu Usui, Kazuki Nakajima (Tokyo Metropolitan Univ.), Chisa Takano (Hiroshima City Univ.), Masaki Aida (Tokyo Metropolitan Univ.) IN2023-59 |
[more] | IN2023-59 pp.58-63 |
|
| IN | 2024-01-19 11:15 |
Aichi | Laplace Transform and Resolvent in Perturbation Theory of Network Dynamics Masaki Aida (Tokyo Metropolitan Univ.) IN2023-60 |
[more] | IN2023-60 pp.64-69 |
|
| AP, WPT (Joint) |
2024-01-17 13:25 |
Niigata | Tokimate, Niigata University (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A Study on 300GHz Band Propagation Loss Estimation Method for the BAN Assuming walking Kazuki Takezawa, Stoshi Ito, Takahiro Hayashi (KRI) AP2023-161 |
[more] | AP2023-161 pp.7-12 |
| AP, WPT (Joint) |
2024-01-19 15:25 |
Niigata | Tokimate, Niigata University (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Radio Propagation Modeling Using CNN with Rectangular Map Data Tatsuya Nagao, Takahiro Hayashi (KDDI Research, Inc.) AP2023-184 |
Recently, machine learning-based methods using environmental information as features have been proposed to model site-sp... [more] | AP2023-184 pp.126-130 |
| AP, WPT (Joint) |
2024-01-19 15:50 |
Niigata | Tokimate, Niigata University (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Generation of Virtual City 3D Model for Pathloss Dataset Extension Rento Hagiwara, Koichi Ichige (Yokohama National Univ), Tatsuya Nagao, Takahiro Hyashi (KDDI Research Inc.) AP2023-185 |
In this paper, we propose a method to generate a 3D model of virtual cities for propagation data generation by ray traci... [more] | AP2023-185 pp.131-136 |
| HIP | 2023-12-21 11:30 |
Miyagi | Research Institute of Electrical Communication | Initial verification for estimating cognitive reflection test using eye movement Lian Cao, Yudai Yamazaki, Yukitoshi Kashimoto, Daisuke Kamisaka (KDDI) HIP2023-78 |
The Cognitive Reflection Test (CRT) has been proposed to measure human information processing types, which are broadly d... [more] | HIP2023-78 pp.13-18 |
| ED, MWPTHz | 2023-12-21 16:05 |
Miyagi | RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
[Invited Talk]
Virtualized terminal technologies for high-capacity communications toward Beyond 5G Yoshio Kunisawa, Takahiro Hayashi (KDDI Research) ED2023-55 MWPTHz2023-65 |
The Beyond 5G mobile communication system will require the high-speed data transmission in uplink communication as well ... [more] | ED2023-55 MWPTHz2023-65 pp.11-15 |
| QIT (2nd) |
2023-12-17 17:30 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Proposal to Reduce Degradation of Quantum Images by Contrast and Edge Enhancement Processing Chihiro Dogo, Kazuhiro Saito (KDDI Research) |
Quantum image processing requires encoding image information expressed in classical 0/1 into a quantum state. There are ... [more] | |
| QIT (2nd) |
2023-12-17 17:30 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
[Poster Presentation]
HOBO vs QUBO for Embedding All Feasible Solutions of the Travelling Salesman Problem by Grover's Algorithm Gordon Cui (Keio University), Rei Sato, Kazuhiro Saito (KDDI), Hideyuki Kawashima (Keio University) |
[more] | |
| NS, RCS (Joint) |
2023-12-15 09:50 |
Fukuoka | Kyushu Institute of Technology Tobata campus, and Online (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Analysis of Features Contributing to Early Detection of Failures in 5G Core Networks Using Machine Learning Takeru Hakii (UTokyo), Takuya Miyasaka, Junichi Kawasaki, Daiki Koyama (KDDI Research, Inc.), Norihiro Fukumoto, Akirhiro Nakao (UTokyo) NS2023-141 |
CNF-based 5GC, a cloud-native implementation of network functions (NFs), is increasingly using machine learning for earl... [more] | NS2023-141 pp.90-96 |
| HCGSYMPO (2nd) |
2023-12-11 - 2023-12-13 |
Fukuoka | Asia pacific Import Mart (Kitakyushu) (Primary: On-site, Secondary: Online) |
Perspectives on Research and Practice in Ethnographerly Thinking
-- Building a Bridge to Human Communication Research -- Naoya Tojo (KDDI Research), Tomoko Oto (Tokyo Medical Univ.), Risa Kimura, Sumaru Niida (KDDI Research) |
Ethnography has a well-established history in the academic disciplines of cultural anthropology and sociology, grounded ... [more] | |
| HCGSYMPO (2nd) |
2023-12-11 - 2023-12-13 |
Fukuoka | Asia pacific Import Mart (Kitakyushu) (Primary: On-site, Secondary: Online) |
Development and implementation of a program to enhance the empathy skills of middle-aged and elderly workers Osamu Maeshima, Kazuaki Imamura, Kiyohito Yoshihara (KDDI Research, Inc.) |
This study examined the effectiveness of a program developed for middle-aged and elderly workers to improve their empath... [more] | |
| HCGSYMPO (2nd) |
2023-12-11 - 2023-12-13 |
Fukuoka | Asia pacific Import Mart (Kitakyushu) (Primary: On-site, Secondary: Online) |
A Consideration of Work Categorization Strategies for Supporting New Workstyles Ichiro Umata, Sumaru Niida (KDDI Research,), Patrick Healey (QMUL) |
The popularization of remote work expand the possibilities of new workstyles that combine online and offline work. Previ... [more] | |
| DC | 2023-12-08 13:30 |
Nagasaki | ARKAS SASEBO (Primary: On-site, Secondary: Online) |
DC2023-87 |
(To be available after the conference date) [more] | DC2023-87 pp.1-6 |
| AP (2nd) |
2023-12-07 16:25 |
Wakayama | Kiboukan (Nanki Shirahama) | Area Evaluation of Sub6-band Manhole Lens Antenna by Computer Simulation Masayuki Nakano, Masayuki Nakano, Takahiro Hayashi (KDDI Research) |
[more] | |
| LQE, OPE, OCS | 2023-11-24 16:05 |
Online | Online | [Special Invited Talk]
O+S+C+L+U-Band Digital Coherent DWDM Transmission Using a Deployed Optical Cable Daiki Soma (KDDI Research), Tomoyuki Kato (Fujitsu), Shohei Beppu, Daniel J. Elson (KDDI Research), Hidenobu Muranaka, Hiroyuki Irie, Shun Okada, Yu Tanaka (Fujitsu), Yuta Wakayama, Noboru Yoshikane (KDDI Research), Takeshi Hoshida (Fujitsu), Takehiro Tsuritani (KDDI Research) OCS2023-54 OPE2023-104 LQE2023-51 |
We demonstrate an O+S+C+L+U-band digital coherent DWDM transmission system as an upgrade scenario from a C+L-band system... [more] | OCS2023-54 OPE2023-104 LQE2023-51 pp.25-29 |
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