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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 16:30 |
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 |
| EMM, EA, ASJ-H | 2023-11-23 13:00 |
Toyama | [Poster Presentation]
A Study of Complexity Reduction for Classification of Musical Instruments Using Element Selection Ryu Kato, Natsuki Ueno, Nobutaka Ono (Tokyo Metropolitan Univ.), Ryo Matsuda, Kazunobu Kondo (Yamaha Corp.) EA2023-37 EMM2023-68 |
In this study, we propose complexity reduction in convolutional-neural-network (CNN)-based music instruments classificat... [more] | EA2023-37 EMM2023-68 pp.51-56 |
|
| PN | 2023-11-16 15:30 |
Ehime | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Free-space optical communications using photonic-crystal surface-emitting lasers Shota Ishimura (KDDI Research.), Ryohei Morita, Takuya Inoue (Kyoto Univ.), Kosuke Nishimura, Hidenori Takahashi, Takehiro Tsuritani (KDDI Research.), Menaka De Zoysa, Kenji Ishizaki (Kyoto Univ.), Masatoshi Suzuki (KDDI Research.), Susumu Noda (Kyoto Univ.) PN2023-41 |
Recently, the application of optical communication in space has been actively discussed. Compared to microwaves or milli... [more] | PN2023-41 pp.27-32 |
| 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 |
| CCS | 2023-11-11 16:00 |
Toyama | Toyama Prefectural University | A New Method of Autonomous Distributed Spectral Clustering Adaptive to Changes in Node Density in Multi-hop Wireless Networks Yuuki Homma (Tokyo Metropolitan Univ.), Chisa Takano (Hiroshima City Univ.), Masaki Aida (Tokyo Metropolitan Univ.) CCS2023-30 |
[more] | CCS2023-30 pp.31-36 |
| 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 |
| CS | 2023-11-10 11:25 |
Shizuoka | Plaza Verde | A Study on Multiple-Wave Source Localization Method Using UAVs in NLOS Environments Shinichi Murata, Takahiro Matsuda (Tokyo Metropolitan Univ.), Takefumi Hiraguri (NIT) CS2023-78 |
We have studied a single-wave source localization method in non-line-of-sight (NLOS) environments using unmanned aerial ... [more] | CS2023-78 pp.64-68 |
| EMT, IEE-EMT | 2023-11-10 10:45 |
Yamaguchi | Kaikyo Messe Shimonoseki | A Method for Detecting Persons Behind Walls using Pulse Radar Kasagi Taisei, Alfred Kik, Kajihara Yasuhiro, Suzuki Yukihisa (Tokyo Metropolitan Univ.) EMT2023-78 |
This paper proposes a method to detect objects behind a wall by analyzing the round-trip time of a radio pulse wave. Add... [more] | EMT2023-78 pp.87-90 |
| RISING (3rd) |
2023-10-31 10:45 |
Hokkaido | Kaderu 2・7 (Sapporo) | [Poster Presentation]
Study on Application Delivery and Execution Method for Function Retention in Floating Cyber Physical System Meiya Tanaka, Daiki Nobayashi, Kazuya Tsukamoto, Takeshi Ikenaga (KIT), Shu Sekigawa (KDDI Research) |
[more] | |
| OCS, LQE, OPE | 2023-10-19 10:55 |
Kochi | (Primary: On-site, Secondary: Online) |
A Study of Equalizers for Low Latency High-Speed Optical Communication by Parallel Extension of High-Speed Analog FIR Filters Shuhei Otsuka, Ryo Koguchi, Takahide Sakamoto (Tokyo Metropolitan Univ.) OCS2023-27 OPE2023-82 LQE2023-29 |
[more] | OCS2023-27 OPE2023-82 LQE2023-29 pp.7-10 |
| 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 | 2023-10-20 10:30 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
Improvement of characteristics in 700-800MHz band in 8-wave multiband antenna for mobile communication Masayuki Nakano, Yosyio Kunisawa, Takahiro Hayashi (KDDI Research, Inc) AP2023-122 |
The authors conducted computer simulations and prototypes of small, low-profile multiband MIMO antennas for mobile commu... [more] | AP2023-122 pp.127-132 |
| 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]
Coexistence of Wireless Power Transfer and Communication by Null-Space Expansion Shuma Okita, Yuki Sasaki (Tokyo Univ. of Science), Takahiro Matuda (Tokyo Metropolitan Univ.), Takefumi Hiraguri (NIT), Tomotaka Kimura (Doshisha Univ.), Kazuki Maruta (Tokyo Univ. of Science) |
Wireless power transfer (WPT) is a promising technology to effectively supply energy to a large number of IoT devices. ... [more] |
|
| 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] | |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Channel Map Clustering for UAV Base Station Placement Method in Cell-Free Massive MIMO Networks Ryota Nosaka, Takahiro Matsuda (Tokyo Metropolitan Univ.) |
Although a cell-free massive MIMO network can provide users with uniformly good quality of services regardless of their ... [more] | |
| MIKA (3rd) |
2023-10-11 14:30 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Performance experiment of local 5G network in Tokyo Metropolitan University . Ryota Daido, Yuki Norimatsu (Tokyo Metropolitan Univ.), Takuya Asaka (Tokyo Metropolitan Univ) |
We conducted a performance measurement experiment on the basic performance of local 5G installed at the Hino campus of T... [more] | |
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