Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SAT, SANE (Joint) |
2024-02-08 14:40 |
Kagoshima |
AmaHome PLAZA (Amami City Shimin Koryu Center) (Primary: On-site, Secondary: Online) |
MEC content exchange control to reduce traffic on feeder link in non-terrestrial networks. Munehiro Matsui, Kano Hisayoshi, Junichi Abe (NTT), Yuki Hokazono, Atsushi Minokuchi, Kenji Fukasawa (NTT docomo), Fumihiro Yamashita (NTT) SAT2023-64 |
This paper presents a study of reducing traffic flowing on a feeder link in NTN using multi-access edge computing (MEC).... [more] |
SAT2023-64 pp.27-32 |
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 |
RISING (3rd) |
2023-10-31 13:00 |
Hokkaido |
Kaderu 2・7 (Sapporo) |
[Poster Presentation]
Object Position Prediction Leveraging Both-side Angular Power Profiles in mmWave Communications Itsuki Yonemura (Kyoto Univ.), Koji Yamamoto (KIT), Kazunori Hayashi (Kyoto Univ.), Takuto Arai, Shuki Wai, Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita (NTT) |
This study experimentally demonstrates a novel position prediction leveraging both-side angular power profiles (APPs) sc... [more] |
|
OFT |
2023-10-12 13:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Distributed strain measurements of multi-core fiber ribbon Shintaro Nakamoto, Takafumi Ogura (UTokyo), Masaki Wada, Takashi Matsui, Kazuhide Nakajima (NTT), Ryota Wada, Hideaki Murayama (UTokyo) OFT2023-24 |
We propose a ribbon-shaped optical fiber (MCF ribbon) consisting MCFs and SMFs, which is designed to fix the twisted con... [more] |
OFT2023-24 pp.35-38 |
MIKA (3rd) |
2023-10-10 15:35 |
Okinawa |
Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Indoor 3D Wireless Quality Evaluation System Using Drones Hiroaki Shimmiya, Tomoki Murakami, Tomoaki Ogawa, Yasushi Takatori (NTT) |
The realization of smart factories utilizing robots such as automated guided vehicles and drones requires the stability ... [more] |
|
CS |
2023-07-27 16:20 |
Tokyo |
Hachijo-machi Chamber of Commerce and Industry |
A Study of Benchmark Models and Video Transfer Performance for Real-time Remote Operation Yushi Koyasako, Takumi Harada, Kenji Miyamoto, Tomoya Hatano, Tatsuya Shimada, Tomoaki Yoshida (NTT) CS2023-46 |
In the use case of remote control of IoT devices while assisting the operator with edge processing, we have developed a ... [more] |
CS2023-46 pp.97-102 |
CS |
2023-07-28 13:15 |
Tokyo |
Hachijo-machi Chamber of Commerce and Industry |
[Invited Talk]
Comparison of signal quality between electrical and optical superposition of AMCC signals in SOA-integrated EA-DFB Laser Yasunari Tanaka, Takuya Kanai, Mingchen Chen, Takahiko Shindo, Kazutaka Hara, Hirotaka Nakamura, Jun-ichi Kani, Kimikazu Sano, Tomoaki Yoshida (NTT) CS2023-54 |
The All-Photonics Network (APN) has been proposed that realizes direct optical connection with large capacity, low laten... [more] |
CS2023-54 pp.141-145 |
EMCJ |
2023-06-09 13:30 |
Hokkaido |
Otaru Chamber of Commerce & Industry (Primary: On-site, Secondary: Online) |
Circuit-theoretic calculation of scattering properties considering inter-element coupling in a two-dimensional Van Atta array Daisuke Nishida, Atsuhiro Nishikata (Tokyo Tech), Yasuyoshi Yamamoto, Yuta Takahashi, Naoki Kita (NTT) EMCJ2023-21 |
[more] |
EMCJ2023-21 pp.48-53 |
MICT, WBS, RCC, SAT (Joint) [detail] |
2023-05-26 09:25 |
Tokyo |
TOKYO BIG SIGHT (Primary: On-site, Secondary: Online) |
A study on the rain attenuation duration characteristics using the different Ku-band satellite signals measured at multiple locations Yasuyuki Maekawa (Osaka Electro-Commun. Univ.), Koichi Harada, Junichi Abe, Fumihiro Yamashita (NTT Corporation) SAT2023-5 MICT2023-5 |
The signal levels of Ku-band BS broadcast radio waves and JCSAT-5A beacon radio waves have been simultaneously measured ... [more] |
SAT2023-5 MICT2023-5 pp.20-25 |
ICM |
2023-03-17 16:15 |
Okinawa |
Okinawa Prefectural Museum and Art Museum (Primary: On-site, Secondary: Online) |
Efficient Transmission for Animated Two-dimensional Code Based OCC Using Bicolor Switching Method. Hideaki Tanaka, Masashi Tadokoro, Haruo Oishi, Shinya Tamaki, Toshihito Fujiwara (NTT) ICM2022-64 |
Animated two dimensional code based OCC which can transfer a larger amount of data than typically two-dimensional code i... [more] |
ICM2022-64 pp.123-128 |
IN, NS (Joint) |
2023-03-02 16:30 |
Okinawa |
Okinawa Convention Centre + Online (Primary: On-site, Secondary: Online) |
Experimental evaluation of wireless control techniques suitable for applications requiring low latency and high throughput Daichi Kitamura, Wataru Hasegawa, Hidetaka Nishihara (NTT East), Yuuki Sakaue, Tatsuya Fukui (NTT) NS2022-209 |
Local 5G enables local companies and municipalities to flexibly build and maintain stable wireless access environments w... [more] |
NS2022-209 pp.239-244 |
SeMI, SeMI (Joint) |
2023-01-19 15:15 |
Tokushima |
Naruto grand hotel (Primary: On-site, Secondary: Online) |
[Short Paper]
A Study on Improving the Robustness of Wi-Fi Sensing against Environmental Change Sorachi Kato (OU), Tomoki Murakami (NTT), Takuya Fujihashi, Takashi Watanabe, Shunsuke Saruwatari (OU) SeMI2022-82 |
There is research on invasive sensing of objects using Channel State Information (CSI), which represents the propagation... [more] |
SeMI2022-82 pp.49-50 |
RCS, NS (Joint) |
2022-12-15 15:00 |
Aichi |
Nagoya Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Multi-Radio Proactive Control Technologies (Cradio) Kenichi Kawamura, Motoharu Sasaki, Toshirou Nakahira, Naoki Shibuya, Daisuke Murayama, Takatsune Moriyama (NTT) NS2022-137 RCS2022-194 |
In the Beyond 5G/6G era, wireless access will require not only the evolution of individual wireless systems but also the... [more] |
NS2022-137 RCS2022-194 p.47(NS), p.50(RCS) |
SRW, SeMI, CNR (Joint) |
2022-11-25 11:05 |
Tochigi |
Epinard Nasu (Primary: On-site, Secondary: Online) |
n/a Natsuki Ikuo, Sorachi Kato, Hiroaki Shinmiya, Takuya Fujihashi (Osaka Univ.), Tomoki Murakami (NTT), Takashi Watanabe, Shunsuke Saruwatari (Osaka Univ.) SeMI2022-58 |
(To be available after the conference date) [more] |
SeMI2022-58 pp.31-36 |
RISING (3rd) |
2022-10-31 10:30 |
Kyoto |
Kyoto Terrsa (Day 1), and Online (Day 2, 3) |
[Poster Presentation]
Blockage Prediction Using Transmit/Receive Beam-pairs in mmWave Networks Itsuki Yonemura, Takamochi Kanda, Ryosuke Hanahara, Koji Yamamoto (Kyoto Univ.), Takuto Arai, Shuki Wai, Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita (NTT) |
This study experimentally demonstrates a novel blockage prediction based on exhaustive beam-pair scan in millimeter wav... [more] |
|
SAT, KOSST |
2022-10-06 16:55 |
Fukuoka |
(Primary: On-site, Secondary: Online) |
A study on Site Diversity Effect between Different Satellites using Rain Attenuation Characteristics of Ku-band Satellite Communication Links Yasuyuki Maekawa (Osaka Electro-Commun. Univ.), Koichi Harada, Junichi Abe, Fumihiro Yamashita (NTT) SAT2022-48 |
The signal levels of Ku-band BS broadcast radio waves and JCSAT-5A beacon radio waves have been simultaneously measured ... [more] |
SAT2022-48 pp.20-24 |
OCS, OFT, LSJ (Joint) [detail] |
2022-08-26 10:00 |
Online |
Online |
A Study on Relationship Between air hole etching and attenuation property in a hole-assisted optical fiber Kouhei Omoto (NTT), Kyozo Tsujikawa (NTT-AT), Takashi Matsui, Kazuhide Nakajima (NTT) OFT2022-11 |
It has been reported that etching treatment of the fracture layer created during drilling of the preform is effective in... [more] |
OFT2022-11 pp.28-31 |
AP |
2022-04-15 11:50 |
Yamagata |
Yamagata Syokuryo Kaikan (Primary: On-site, Secondary: Online) |
A study on gain reduction suppression in a wideband slot array antenna with a reflector Naoya Yamamoto, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.), Shuki Wai, Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita (NTT) AP2022-6 |
[more] |
AP2022-6 pp.28-33 |
SAT, SANE (Joint) |
2022-02-24 15:50 |
Online |
Online |
Evaluation of antenna pointing control performance onboard fixed-wing UAV in HAPS wireless relay system Koki Hamajima, Kei Yasukawa, Masazumi Ueba (Muroran IT), Hisayoshi Kanou, Munehiro Matusi, Junicho Abe, Kiyohiko Itokawa, Fumihiro Yamashita (NTT) SAT2021-58 |
Among the several uses of unmanned aerial vehicles (UAV), wireless relay systems for high altitudes using fixed-wing UAV... [more] |
SAT2021-58 pp.31-38 |
CQ, ICM, NS, NV (Joint) |
2021-11-25 10:30 |
Fukuoka |
JR Hakata Stn. Hakata EkiHigashi Rental Room (Primary: On-site, Secondary: Online) |
Prototype Evaluation of Overlay Quality Control Technology Independent of Wireless Network Yuki Sakaue, Tatsuya Fukui, Ryohei Tsugami, Tomohiro Taniguchi (NTT) CQ2021-65 |
Recently, various applications and services have appeared, and the network which accommodates them is required to deal w... [more] |
CQ2021-65 pp.13-16 |