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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| LQE, OPE, OCS | 2023-11-24 16:30 |
Online | Online | [Special Invited Talk]
Demonstration of 4-core Dual-polarization Optical Hybrid Using Dielectric Metasurface Kento Komtsu, Go Soma (Univ. of Tokyo), Shota Ishimura, Hidenori Takahashi, Takehiro Tsuritani, Masatoshi Suzuki (KDDI Research), Yoshiaki Nakano, Takuo Tanemura (Univ. of Tokyo) OCS2023-55 OPE2023-105 LQE2023-52 |
This technical report reviews the presentation of the ECOC2023 postdeadline paper Th.C.1.3. Spatially scalable metasurfa... [more] | OCS2023-55 OPE2023-105 LQE2023-52 pp.30-33 |
| AP, RCS (Joint) |
2023-11-15 15:35 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
Propagation Loss Estimation Method for IRS using RCS Based on the First Fresnel Zone Hiroki Aoki, Satoshi Ito, Takuya Ohto, Takahiro Hayashi (KDDI Research) AP2023-138 |
IRS (Intelligent Reflecting Surface) is a promising technology to overcome a coverage hole problem in millimeter wave ... [more] |
AP2023-138 pp.47-52 |
| AP, RCS (Joint) |
2023-11-16 09:30 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Relaying achieving high-capacity and low-latency data transmission in millimeter wave bands (*) Masahiro Takigawa, Ryochi Kataoka, Issei Kanno, Yoji Kishi (KDDI Research) AP2023-140 RCS2023-163 |
This paper introduces our efforts to realize high capacity and low latency data transmission. Millimeter wave bands such... [more] | AP2023-140 RCS2023-163 p.59(AP), p.63(RCS) |
| VLD, DC, RECONF, ICD, IPSJ-SLDM [detail] | 2023-11-15 14:00 |
Kumamoto | Civic Auditorium Sears Home Yume Hall (Primary: On-site, Secondary: Online) |
VLD2023-32 ICD2023-40 DC2023-39 RECONF2023-35 |
(To be available after the conference date) [more] | VLD2023-32 ICD2023-40 DC2023-39 RECONF2023-35 pp.13-18 |
| LOIS, SITE, ISEC | 2023-11-10 13:35 |
Hiroshima | Satellite Campus Hiroshima (Primary: On-site, Secondary: Online) |
Side-Channel Security Evaluation of ASCON Implementation Daisuke Iwasa, Rei Ueno (Tohoku University), Kazuhide Fukushima (KDDI Research, Inc.), Naofumi Homma (Tohoku University) ISEC2023-68 SITE2023-62 LOIS2023-26 |
(To be available after the conference date) [more] | ISEC2023-68 SITE2023-62 LOIS2023-26 pp.93-97 |
| 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 |
| IN, ICTSSL, IEE-SMF | 2023-10-19 12:40 |
Fukuoka | Fukuoka University | [Invited Lecture]
Approaches on R&D to demonstration of 5G virtual network operation applying AI and ML technologies based on information obtained by eBPF (extended Berkeley Packet Filter) Minato Sakuraba, Junichi Kawasaki, Takuya Miyasaka (KDDI Research) IN2023-34 |
[more] | IN2023-34 p.11 |
| IN, ICTSSL, IEE-SMF | 2023-10-20 14:40 |
Fukuoka | Fukuoka University | A Study on Applying Digital Twin-Assisted Security Platform for Cyber-Physical Systems to Supply Chain Keizo Sugiyama (KDDI Research) ICTSSL2023-32 |
The convergence of cyberspace and physical space is becoming more significant towards Beyond 5G. The impact of attacks, ... [more] | ICTSSL2023-32 pp.42-46 |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Evaluation of Processing Time for Low Latency and High Capacity Relay Technology in Millimeter Wave Bands Ryochi Kataoka, Masahiro Takigawa, Takeshi Oomori, Takeo Ohseki, Taishi Watanabe, Issei Kanno (KDDI Research) |
[more] | |
| MVE | 2023-09-07 13:00 |
Osaka | (Primary: On-site, Secondary: Online) |
A study on visual guidance system for table tennis swing assist using machine learning Hanif Fermanda Putra, Tomoaki Konno, Haruhisa Kato, Tatsuya Kobayashi (KDDI Research) MVE2023-15 |
In table tennis, the ability to predict the trajectory of the ball is necessary to hit back a ball hit by an opponent an... [more] | MVE2023-15 pp.5-10 |
| MVE | 2023-09-07 14:15 |
Osaka | (Primary: On-site, Secondary: Online) |
A study on the emotional expression of virtual agents providing punishment and reward for behavior modification Keishi Tainaka, Tatsuya Kobayashi (KDDI Research) MVE2023-18 |
In this study, we aim to modify the user's behavior by having a virtual agent (VA) punish and reward the user with a com... [more] | MVE2023-18 pp.21-26 |
| NS, IN, CS, NV (Joint) |
2023-09-08 13:55 |
Miyagi | Tohoku University (Primary: On-site, Secondary: Online) |
Joint Experiment of Interworking Multi-vendors' AI via TM Forum Open API toward Autonomic QoS Management of Cloud Native Services Takahiro Hirayama, Masahiro Jibiki (NICT), Takuya Miyasaka (KDDI/KDDI Research Inc.), Toshiki Watanabe, Satoshi Akabori, Takayuki Kuroda (NEC) NS2023-63 |
Constant monitoring and agile management of cloud-native network functions (CNFs) are the essential to prevent serious d... [more] | NS2023-63 pp.65-70 |
| PN | 2023-08-29 10:55 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Transmission Performance of Radio-over-Fiber with Remote Amplification Using Multicore Fibers Mizuki Fukuyama, Motoharu Matsuura (UEC), Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research, Inc.) PN2023-18 |
We experimentally demonstrate simultaneous data signal and pump light using a multi-core fiber for remotely amplifying t... [more] | PN2023-18 pp.11-14 |
| CS | 2023-07-28 10:35 |
Tokyo | Hachijo-machi Chamber of Commerce and Industry | [Invited Talk]
Expectations of Japan Domestic MAN Model and Its Design Method for Promoting Beyond 5G Research Takuji Tachibana (Univ. Fukui), Yusuke Hirota (NICT), Keijiro Suzuki (AIST), Takehiro Tsuritani (KDDI Research), Hiroshi Hasegawa (Nagoya Univ.) CS2023-51 |
[more] | CS2023-51 pp.126-130 |
| AP, SANE, SAT (Joint) |
2023-07-12 18:00 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Simplified Multiple Screen Diffraction Calculation Method Using Direct Wave Components in Physical Optics Satoshi Ito, Takahiro Hayashi (KDDI Research, Inc.) AP2023-39 |
This paper proposes a method to reduce the computational cost in the numerical calculation of multiple screen diffractio... [more] | AP2023-39 pp.44-48 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-14 13:35 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
Proposal of Application Execution Platform using WebAssembly for Data Retention System Meiya Tanaka, Daiki Nobayashi, Kazuya Tsukamoto, Takeshi Ikenaga (KIT), Shu Sekigawa (KDDI Research) NS2023-47 |
[more] | NS2023-47 pp.77-82 |
| MSS, CAS, SIP, VLD | 2023-07-07 14:10 |
Hokkaido | (Primary: On-site, Secondary: Online) |
CAS2023-25 VLD2023-25 SIP2023-41 MSS2023-25 |
(To be available after the conference date) [more] | CAS2023-25 VLD2023-25 SIP2023-41 MSS2023-25 pp.125-130 |
| RCS | 2023-06-15 17:55 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
A Study on AP Antenna Configuration for Cell-Free Massive MIMO with Hybrid Beamforming in the Upper-mid Band. Shunsuke Kamiwatari, Masaaki Ito, Issei Kanno (KDDI Research, Inc.) RCS2023-64 |
Cell-Free massive multi-input multi-output (CF mMIMO) is a candidate foundation for the sixth-generation (6G). In additi... [more] | RCS2023-64 pp.212-217 |
| AP | 2023-05-12 10:00 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
A Study on Radio Propagation Modeling using RNN-Encoder with Variable-Size Map Data Tatsuya Nagao, Takahiro Hayashi (KDDI Research) AP2023-17 |
For efficient evaluation of the performance of wireless systems in physical space, wireless emulation techniques in virt... [more] | AP2023-17 pp.48-53 |
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