Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CQ |
2024-06-27 10:55 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
Multi-Radio Proactive Control Technologies: Cradio Hirantha Abeysekera (NTT) |
[more] |
|
OPE, LQE, OFT, OCS |
2024-05-17 16:30 |
Online |
Online |
[Special Invited Talk]
100-GHz EO bandwidth Low-cost PCB based Coherent Tx Front-end enabling 2-Tb/s/λ Optical Transmission Hitoshi Wakita, Munehiko Nagatani (NTT Corp.), Yoshihiro Ogiso, Masanori Nakamura, Fukutaro Hamaoka, Yuta Shiratori, Takayuki Kobayashi, Yutaka Miyamoto, Hiroyuki Takahashi (NTT Corp.) |
[more] |
|
MIKA (3rd) |
2024-03-27 13:30 |
Fukuoka |
|
[Invited Talk]
Radio Propagation Path Finding Model Applicable to Quantum Computers Tetsuro Imai (Tokyo Denki Univ.), Minoru Inomata, Wataru Yamada (NTT) |
Radio wave propagation analysis in a multipath environment is based on finding radio wave propagation paths between tran... [more] |
|
RCS, SR, SRW (Joint) |
2024-03-13 10:20 |
Tokyo |
The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
Study on Time-Varying Tolerance Enhancement Using Null-Space Expansion Technique for Linear MIMO Reception Shohei Kobayashi, Yuki Ohi, Hidekazu Murata (Yamaguchi Univ.), Makoto Taromaru (Hukuoka Univ.), Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita (NTT) RCS2023-251 |
The transmission performance deteriorate if the combining weights for interference suppression are fixed within a packet... [more] |
RCS2023-251 pp.7-10 |
IE, MVE, CQ, IMQ (Joint) [detail] |
2024-03-13 11:30 |
Okinawa |
Okinawa Sangyo Shien Center (Primary: On-site, Secondary: Online) |
Motion Analysis of Hairpin Shot in Badminton
-- Comparison of Movement Between Coaches and Students Using Motion Capture Systems and Electromyography Sensors -- Yui Tamazawa, Ruri Furuse, Hiroto Kinoshita, Gen Nakagawa (Yokosuka High School), Masato Shindo, Ryosuke Aoki (NTT) IMQ2023-23 IE2023-78 MVE2023-52 |
[more] |
IMQ2023-23 IE2023-78 MVE2023-52 pp.57-62 |
RCS, SR, SRW (Joint) |
2024-03-15 16:40 |
Tokyo |
The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
Relationship between amount of collaboration traffic and error performance of terminal collaborated MIMO reception using adaptive collaboration scheme Shunya Morimoto, Hayato Sugai, Hidekazu Murata (Yamaguchi Univ.), Daisuke Murayama, Toshiro Nakahira, Tomoaki Ogawa (NTT) RCS2023-293 |
This paper discusses terminal-collaborated MIMO reception, in which multiple wireless terminals in the neighborhood coll... [more] |
RCS2023-293 pp.182-186 |
IE, MVE, CQ, IMQ (Joint) [detail] |
2024-03-15 09:50 |
Okinawa |
Okinawa Sangyo Shien Center (Primary: On-site, Secondary: Online) |
IMQ2023-68 IE2023-123 MVE2023-97 |
We propose a simultaneous method of multimodal graph signal denoising and graph learning. Since sensor networks distribu... [more] |
IMQ2023-68 IE2023-123 MVE2023-97 pp.301-306 |
OPE, OFT, OCS (Joint) [detail] |
2024-02-21 16:55 |
Okinawa |
Nobumoto Ohama Memorial Hall (Primary: On-site, Secondary: Online) |
A study on loss characteristics of uncoupled 3-mode 4-core graded index fiber with a common depressed layer Tomoki Honda, Takanori Sato (Hokkaido Univ.), Taro Iwaya, Yuto Sagae, Taiji Sakamoto, Takashi Matsui, Kazuhide Nakajima (NTT), Kunimasa Saitoh (Hokkaido Univ.) OCS2023-75 OFT2023-67 OPE2023-118 |
[more] |
OCS2023-75 OFT2023-67 OPE2023-118 pp.42-47(OCS), pp.23-28(OFT), pp.58-63(OPE) |
LOIS, ICM |
2024-01-26 10:10 |
Nagasaki |
Nagasaki Prefectural Art Museum (Primary: On-site, Secondary: Online) |
Service Failure Detection Focusing on Simultaneous Increase in Various Types of Connection Retries in User Traffic Naoki Hayashi, Fumio Katayama, Naoki Tateishi, Osamu Okino, Mitsuho Tahara (NTT) ICM2023-34 LOIS2023-38 |
Many communication services are provided in carrier networks, and these communication services are realized by various e... [more] |
ICM2023-34 LOIS2023-38 pp.33-38 |
EMCJ |
2024-01-19 13:50 |
Kumamoto |
|
Investigation of the Improvement of Near-field Gain by Van Atta Array Retroreflector with Shift Distribution like Convex Lens Daisuke Nishida, Atsuhiro Nishikata (Tokyo Tech), Yasuyoshi Yamamoto, Hideki Toshinaga, Naoki Kita (NTT) EMCJ2023-96 |
[more] |
EMCJ2023-96 pp.49-54 |
SIP, IT, RCS |
2024-01-18 17:10 |
Miyagi |
(Primary: On-site, Secondary: Online) |
Throughput Characteristics Evaluation by STA Distribution in Dense Wireless LAN Environment Sayaka Sumida, Hideya So (SIT), Kotaro Nagano, Hanae Otani, Hirantha Abeysekera, Yusuke Asai (NTT) IT2023-48 SIP2023-81 RCS2023-223 |
With the explosive proliferation of wireless devices, the demand for wireless communications is increasing yearly. Smart... [more] |
IT2023-48 SIP2023-81 RCS2023-223 pp.93-98 |
OCS, CS (Joint) |
2024-01-11 13:00 |
Kagoshima |
|
Novel Architecture Expanding Accommodatable Signal-Types in Metro/Access-Integrated All-Photonics Network Shin Kaneko, Manabu Yoshino, Naotaka Shibata, Chihiro Kito, Daisuke Iida, Hiroshi Takahashi, Yoshifumi Wakisaka, Yusuke Koshikiya, Junichi Kani, Tomoaki Yoshida (NTT) CS2023-93 |
We propose an architectural extension for metro/access integrated all-photonics network (APN) that supports close networ... [more] |
CS2023-93 pp.1-5 |
ED, MWPTHz |
2023-12-21 16:45 |
Miyagi |
RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Demonstration of a secure wireless communication system based on XOR operation between two data in terahertz waves Takuya Yano, Ming Che, Hanwei Chen, Naoya Seiki, Takashi Shiramizu, Yuya Mikami (Kyushu Univ.), Yuta Ueda (NTT), Kazutoshi Kato (Kyushu Univ.) ED2023-56 MWPTHz2023-66 |
Future wireless communications will require high security as well as high capacity. We have proposed a wireless communic... [more] |
ED2023-56 MWPTHz2023-66 pp.16-19 |
ED, MWPTHz |
2023-12-22 14:20 |
Miyagi |
RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
MOCVD growth and device characteristics of N-polar GaN HEMT with high-resistivity C-doped GaN buffer Yuki Yoshiya, Takuya Hoshi, Takuya Tsutsumi, Hiroki Sugiyama, Fumito Nakajima (NTT) ED2023-63 MWPTHz2023-73 |
MOCVD-grown N-polar GaN HEMTs with high-resistivity carbon-doped GaN buffer were fabricated. Carbon auto doping in buffe... [more] |
ED2023-63 MWPTHz2023-73 pp.46-51 |
QIT (2nd) |
2023-12-18 17:05 |
Okinawa |
OIST (Primary: On-site, Secondary: Online) |
Time rescaling of nonadiabatic phenomena Takuya Hatomura (NTT) |
Quantum systems show various nonadiabatic phenomena depending on timescale of time-dependent external fields. We conside... [more] |
|
QIT (2nd) |
2023-12-19 11:15 |
Okinawa |
OIST (Primary: On-site, Secondary: Online) |
Unification and Improvement of Quantum Error Mitigation Methods via Generalized Quantum Subspace Expansion Shigeo Hakkaku (NTT), Nobuyuki Yoshioka (UTokyo), Yuuki Tokunaga, Suguru Endo (NTT) |
Numerous quantum error mitigation methods are proposed to make the most of noisy quantum devices that lack the capabilit... [more] |
|
ICM, NS, CQ, NV (Joint) |
2023-11-21 18:05 |
Ehime |
Ehime Prefecture Gender Equality Center (Primary: On-site, Secondary: Online) |
Object Recognition Ratio Estimation Model with Video Quality Fluctuation for Exterior Surveillance Video Masanori Koike, Noritsugu Egi, Kazuhisa Yamagishi (NTT) CQ2023-39 |
In Japan, the Road Traffic Act requires the installation of remote monitoring equipment and the assignment of a monitor ... [more] |
CQ2023-39 pp.8-13 |
PRMU, IPSJ-CVIM, IPSJ-DCC, IPSJ-CGVI |
2023-11-16 16:50 |
Tottori |
(Primary: On-site, Secondary: Online) |
Understanding level estimation using similarities between users' understanding expression patterns Yuki Kitagishi, Naohiro Tawara, Atsunori Ogawa, Taichi Asami (NTT), Tomoko Yonezawa (Kansai Univ.) PRMU2023-26 |
We define three-degree understanding levels of low/neutral/high as an audience member looks like they are understanding ... [more] |
PRMU2023-26 pp.56-61 |
RISING (3rd) |
2023-10-31 09:45 |
Hokkaido |
Kaderu 2・7 (Sapporo) |
[Poster Presentation]
Study of Localization Accuracy and Communication Performance of IRS-Assisted ISAC Systems Mihiro Hashimoto, Koji Yamamoto, Itsuki Yonemura (Kyoto Univ.), Toshiro Nakahira, Daisuke Murayama, Takuto Arai, Daisei Uchida, Naoki Kita (NTT) |
This study experimentally demonstrates a device-free localization in intelligent reflecting surface (IRS)-assisted milli... [more] |
|
RCS |
2023-10-19 13:40 |
Kagawa |
Kagawa University (Saiwai-cho Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A Multi-Agent Risk-Averse Reinforcement Learning Method for Improving Reliability in Sub6GHz/mmWave Wireless Networks Megumi Kaneko, Thi Ha Ly Dinh (NII), Kenichi Kawamura, Daisuke Murayama, Takatsune Moriyama, Yasushi Takatori (NTT) RCS2023-132 |
[more] |
RCS2023-132 p.25 |