Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCC, RCS, SeMI, NS, SR, RISING (Joint) |
2024-07-17 14:00 |
Hokkaido |
Hokkaido Citizens Activities Promotion Center (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Study of throughput stabilization using multiple terminal cooperation in 5G millimeter wave access Tomoya Kageyama, Takayuki Yamada, Riichi Kudo (NTT), Yuya Aoki, Yoshifumi Morihiro (NTT DOCOMO) RCC2024-20 NS2024-43 RCS2024-89 SR2024-31 SeMI2024-17 |
[more] |
RCC2024-20 NS2024-43 RCS2024-89 SR2024-31 SeMI2024-17 pp.15-19(RCC), pp.15-19(NS), pp.20-24(RCS), pp.32-36(SR), pp.21-25(SeMI) |
NS, PN, OCS (Joint) |
2024-06-06 09:25 |
Nagasaki |
(Nagasaki, Online) (Primary: On-site, Secondary: Online) |
Receiver-side DSP-based Fibre-longitudinal Monitoring of Power Transitions by Inter-band SRS in S+C+L-band Transmission Runa Kaneko, Takeo Sasai, Fukutaro Hamaoka, Masanori Nakamura, Etsushi Yamazaki (NTT) OCS2024-10 |
In wideband transmission, the optical power transitions from short to long wavelengths due to inter-band Stimulated Rama... [more] |
OCS2024-10 pp.7-10 |
NS, PN, OCS (Joint) |
2024-06-07 10:25 |
Nagasaki |
(Nagasaki, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Research trend of Gaussian noise model in optical transmission technology and its application Hideki Nishizawa, Toru Mano (NTT) NS2024-34 |
[more] |
NS2024-34 p.34 |
QIT (2nd) |
2024-05-29 15:05 |
Ibaraki |
AIST Tsukuba (Ibaraki) |
668-kbps Quantum Key Distribution over 100-km Dispersion Shifted Fiber with 10 GHz Repetition Rate Yasuyuki Sanari, Atsushi Taniguchi, Momoko Miura, Hirokazu Takahashi, Koichi Takasugi, Hsin-Pin Lo, Takuya Ikuta, Toshimori Honjo, Hiroki Takesue (NTT) |
[more] |
|
OCS, CS (Joint) |
2024-01-12 09:30 |
Kagoshima |
(Kagoshima) |
Digital inverse multiplexing modelling-based pre-distortion for broadband signal generation with analog-multiplexed DACs Akira Kawai, Masanori Nakamura, Takayuki Kobayashi, Munehiko Nagatani, Hiroshi Yamazaki, Takeo Sasai, Fukutaro Hamaoka, Yutaka Miyamoto (NTT) OCS2023-62 |
(Advance abstract in Japanese is available) [more] |
OCS2023-62 pp.26-30 |
AP (2nd) |
2024-01-08 - 2024-01-10 |
Overseas |
EPU, Hanoi (Overseas) |
Examination of miniaturized patch antenna with circular polarization for earth sensing platform via LEO satellite Hayato Furumido, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.), Kazumitsu Sakamoto, Yosuke Fujino (NTT) |
A satellite sensing platform for collecting sensor data across the entire globe using Low Earth Orbit (LEO) satellites i... [more] |
|
PN |
2023-11-16 14:30 |
Ehime |
(Ehime, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
A Novel Routing Problem to Reduce Significant Network Outage and Its Efficient Method Katsuaki Higashimori, Takafumi Tanaka, Takeru Inoue (NTT) PN2023-40 |
Optical communication networks are operated with great care to avoid outages, and several countries specify “significanc... [more] |
PN2023-40 pp.21-26 |
SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-12 10:25 |
Osaka |
Osaka University Nakanoshima Center + Online (Osaka, Online) (Primary: On-site, Secondary: Online) |
5G throughput prediction technology in 28 GHz cell area using physical space information Hisashi Nagata, Riichi Kudo, Kahoko Takahashi, Eshan Ramesh, Tomoaki Ogawa (NTT), Yuya Aoki, Yuki Horise, Yoshifumi Morihiro (NTT DOCOMO) SeMI2023-22 |
[more] |
SeMI2023-22 pp.7-12 |
OCS, CS (Joint) |
2023-01-13 16:00 |
Fukuoka |
CANAL CITY HAKATA (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
Precise Signal Demodulation in Dynamic Environments Using Partially Frozen MIMO Adaptive Equalizers Akira Kawai, Masanori Nakamura, Minami Takahashi, Takayuki Kobayashi, Yutaka Miyamoto (NTT) OCS2022-69 |
For over-1 Tb/s/λ-class transceivers, it is important to improve the ability to accurately compensate for IQ impairments... [more] |
OCS2022-69 pp.51-55 |
AP |
2022-12-15 14:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
A Study on Miniaturized Patch Antenna with Circular Polarization for Earth Sensing Platform via LEO Satellite Haruki Otomo, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.), Kazumitsu Sakamoto, Yosuke Fujino (NTT) AP2022-175 |
[more] |
AP2022-175 pp.13-18 |
CQ, IMQ, MVE, IE (Joint) [detail] |
2022-03-09 15:55 |
Online |
Online (Zoom) (Online) |
Model selection for link quality prediction based on physical space information Hisashi Nagata, Riichi Kudo, Kahoko Takahashi, Tomoaki Ogawa (NTT) CQ2021-106 |
With the development of wireless communication technology, it is expected that all things will be connected to the netwo... [more] |
CQ2021-106 pp.31-36 |
NS, IN, CS, NV (Joint) |
2019-09-06 11:40 |
Miyagi |
Research Institute of Electrical Communication, Tohoku Univ. (Miyagi) |
Efficient Reliability Evaluation of Multi-Domain Networks with Secure Intra-Domain Privacy Atsushi Taniguchi, Takeru Inoue, Kohei Mizuno (NTT), Takashi Kurimoto, Atsuko Takefusa, Shigeo Urushidani (NII) CS2019-55 |
Communication networks are now an essential infrastructure of society. Many services are constructed across multiple net... [more] |
CS2019-55 pp.45-50 |
AP |
2019-08-21 13:30 |
Hokkaido |
Hokkai-Gakuen Univ. (Hokkaido) |
A Study on Beamwidth Narrowing and Gain Enhancement of a Patch Array Antenna by Loading Dielectric Superstrate Tatsuro Shigihara, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.), Daisei Uchida (NTT) AP2019-47 |
[more] |
AP2019-47 pp.1-6 |
IN, NS (Joint) |
2019-03-05 15:20 |
Okinawa |
Okinawa Convention Center (Okinawa) |
MQTT compatible protocol and implementation which guarantees the arrival of messages for IoT data management systems. Tomoyuki Fujino, Yui Yoshida, Keiichiro Kashiwagi (NTT) IN2018-147 |
MQTT is a light weight messaging protocol based on Publisher/Subscriber model, which is often used for communicating bet... [more] |
IN2018-147 pp.379-384 |
SR, RCS (Joint) (2nd) |
2018-10-31 15:00 |
Overseas |
Mandarin Hotel, Bangkok, Thailand (Overseas) |
[Invited Talk]
An Experiment of 100 Gbps Wireless Transmission Using OAM-MIMO Multiplexing in 28 GHz Doohwan Lee, Sasaki Hirofumi, Hiroyuki Fukumoto, Yasunori Yagi, Takana Kaho, Takashi Shimizu (NTT Corp.) |
[more] |
|
ASN, ICTSSL |
2018-05-14 14:55 |
Hiroshima |
Hiroshima City Univ. (Hiroshima) |
Communication restoration using mobile ICT unit cooperation with legacy radio systems Takeshi Kugimoto, Yasuo Suzuki, Satoshi Kotabe, Hiroshi Tohjo (NTT) ICTSSL2018-4 ASN2018-4 |
[more] |
ICTSSL2018-4 ASN2018-4 pp.17-22 |
ET |
2018-03-03 16:05 |
Kochi |
Kochi University of Technology (Eikokuji Campus) (Kochi) |
Modeling the temporal change of student proficiency using records in e-learning Midori Kodama, Takahiro Hata, Ippei Shake (NTT) ET2017-132 |
Estimating student’s proficiency from the records of learning system is the key technology to provide adaptive learning ... [more] |
ET2017-132 pp.249-252 |
NS, IN (Joint) |
2018-03-01 11:10 |
Miyazaki |
Phoenix Seagaia Resort (Miyazaki) |
A Study of Function-Definition Independent Application Partitioning for Vertical Distribution Environments Kazuya Matsuo, Masahiro Yoshida, Noriyuki Takahashi, Hiroyuki Tanaka (NTT) NS2017-185 |
Distributing the logics of an application can reduce the processing latency and the traffic load. In order to develop su... [more] |
NS2017-185 pp.103-108 |
AP, RCS (Joint) |
2017-11-08 16:20 |
Fukuoka |
Fukuoka University (Fukuoka) |
Channel Compression for Massive MIMO based on Multi-Dimensional Scaling with Channel Prediction Rei Nagashima, Tomoaki Ohtsuki (Keio Univ.), Wenjie Jiang, Yasushi Takatori (NTT) RCS2017-221 |
Massive MIMO (multiple-input multiple-output) is one of the key technologies to realize 5G (5th Generation). However, th... [more] |
RCS2017-221 pp.93-98 |
AP |
2017-08-25 13:45 |
Hokkaido |
National Institute of Technology, Hakodate College (Hokkaido) |
Horizontally Polarized Dual-band Sector Antenna using FSR Comprising Alternately Placed Gang Buster Elements Masato Hasegawa, Keizo Cho (CIT), Atsuya Ando (NTT) AP2017-86 |
This paper, investigates a configuration of 3.5GHz/2GHz band horizontally polarized sector antenna using Frequency Selec... [more] |
AP2017-86 pp.99-103 |