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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 42  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
AP
(2nd)
2024-01-08
- 2024-01-10
Overseas EPU, Hanoi Isolation Improvement of a 4-element Horn Array Antenna
Tomoki Hoshiko, Ryuji Kuse, Makoto Sano, Takeshi Fukusako (Kumamoto Univ), Kazuma Tomimoto, Masayuki Miyashita, Toshiki Hozen, Ryo Yamaguchi (Softbank)
A 4-element horn array antenna is proposed.
The 4-element horn array antenna consists of a single pyramidal horn separ... [more]

RISING
(3rd)
2023-10-31
13:00
Hokkaido Kaderu 2・7 (Sapporo) [Poster Presentation] CLI Command Output Parser for Automation of Failure Diagnosis of Network Devices
Keitaro Kaida (Osaka Univ.), Tatsuaki Kimura (Doshisha Univ.), Hiroshi Yamauchi (SBKK), Tetsuya Takine (Osaka Univ.)
With the rapid growth and diversification of communication services, networks operated by telecom carriers have become i... [more]
AP 2023-10-19
10:00
Iwate Iwate University
(Primary: On-site, Secondary: Online)
[Poster Presentation] Evaluating the Effectiveness of Radio Wave Absorber on Vehicle Communication for Single-Frequency Full-Duplex
Junya Uchida, Mitoshi Fujimoto (Fukui Univ.), Ryo Yamaguchi, Kazuma Tomimoto (SB) AP2023-101
To achieve single-frequency Full-Duplex communication, self-interference rejection of about 110 dB is required, which ha... [more] AP2023-101
pp.55-56
WPT 2023-06-30
13:40
Tokyo
(Primary: On-site, Secondary: Online)
[Invited Talk] Study on Integration and Cooperation of Telecommunication and Wireless Power Transfer
Yuta Nakamoto, Naoki Hasegawa, Takashi Hirakawa, Yoshichika Ohta (SoftBank Corp.) WPT2023-10
The IoT business has been developing rapidly in recent years, and IoT devices are expected to become more widespread in ... [more] WPT2023-10
p.2
RCS 2023-04-13
10:25
Shimane Matsue New Urban Hotel, and online
(Primary: On-site, Secondary: Online)
Null Sweeping for Reduction of Residual Interference between HAPS and Terrestrial Systems
Tsutomu Ishikawa, Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank Corp.) RCS2023-2
A high-altitude platform station (HAPS) is a promising technology which realizes the coverage extension in the 6G wirele... [more] RCS2023-2
pp.7-12
IN, NS
(Joint)
2023-03-02
15:00
Okinawa Okinawa Convention Centre + Online
(Primary: On-site, Secondary: Online)
per-UE-type Monolithic 5GC - Implementation and evaluation of per-UE SMNF
Tatsuro Murata, Tomoaki Kanaya, Hiroki Watanabe, Keiichi shima, Tomoya Hasegawa, Ryoji Hirai, Hirotaka Nishino (Softbank Corp.), Kunio Akashi, Yuji Sekiya (The Univ. of Tokyo), Katsuhiro Horiba (Softbank Corp.) NS2022-193
The standard 5G Core Network (5GC) is designed as a distributed microservice architecture and consists of multiple Netwo... [more] NS2022-193
pp.151-156
MVE, IPSJ-CVIM, VRSJ-SIG-MR 2023-01-27
10:25
Nara Nara Institute of Science and Technology
(Primary: On-site, Secondary: Online)
Comparison of brain activity when viewing presentation videos with different features -- Evaluation based on topic difficulty and explanation skills --
Takahiro Morita, Liang Zhang, Atsushi Nagate (SoftBank), Maryam Alimardani, Shuichi Nishio (Osaka Univ) MVE2022-41
EEG was used to sense brain activity when viewing four types of presentation videos with different "topic difficulty" an... [more] MVE2022-41
pp.37-42
AP, WPT
(Joint)
2023-01-19
15:45
Hiroshima Hiroshima Institute of Technology
(Primary: On-site, Secondary: Online)
Real environment evaluation of vehicular multi-antenna combining different directivity and polarization
Kazuma Tomimoto, Ryo Yamaguchi (SB) AP2022-187
 [more] AP2022-187
pp.57-61
WPT
(2nd)
2022-12-05
- 2022-12-06
Kyoto Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University
(Primary: On-site, Secondary: Online)
Experiment of wireless power transmission using millimeter-wave rectenna with modulated signal input
Yuta Nakamoto, Naoki Hasegawa, Takashi Hirakawa, Yoshichika Ohta (SoftBank Corp.), Naoki Sakai, Tsukasa Hirai, Kenji Itoh (KIT)
This work focuses on the wireless power transfer (WPT) compatible base station for IoT sensors.
A technique to add WPT ... [more]

RCS, AP, UWT
(Joint)
2022-11-15
14:30
Fukuoka Kyushu University, and Online
(Primary: On-site, Secondary: Online)
An investigation of antenna elements for vehicular multi-antenna
Kazuma Tomimoto, Ryo Yamaguchi (SB) AP2022-153
 [more] AP2022-153
pp.35-38
RCS, AP, UWT
(Joint)
2022-11-17
10:20
Fukuoka Kyushu University, and Online
(Primary: On-site, Secondary: Online)
Theoretical analysis of 3D spatial autocorrelation characteristics of Nakagami-Rice fading in sky radio propagation
Hikari Tsuhama (Tokyo Tech), Fuji Teruya (Tokyo Tech/Softbank) AP2022-166
It is expected to use mobile communication networks to control the flight of drones and transmit its captured video data... [more] AP2022-166
pp.109-114
RCS, AP, UWT
(Joint)
2022-11-17
15:50
Fukuoka Kyushu University, and Online
(Primary: On-site, Secondary: Online)
A Study on Improvement of Communication Quality by Base Station Cooperative Up-Link MU-MIMO Interference Canceller with mixed SIMO and MIMO Transmissions
Ryohei Maeda (Tokyo Tech), Teruya Fujii (Tokyo Tech/Softbank Corp.) RCS2022-184
The mobile communication systems such as 5G, ultra-high-speed data transmission is expected anywhere in a cell. In a mob... [more] RCS2022-184
pp.167-172
RISING
(3rd)
2022-10-31
13:00
Kyoto Kyoto Terrsa (Day 1), and Online (Day 2, 3) [Poster Presentation] Feature Extraction Method From Device Command Outputs Toward Automation of Fault Diagnosis
Keitaro Kaida, Tatsuaki Kimura (Osaka Univ.), Hiroshi Yamauchi (SBKK), Tetsuya Takine (Osaka Univ.)
The diversification and rapid spread of communication services have made networks operated by telecom companies extremel... [more]
NS 2022-10-05
10:45
Hokkaido Hokkaidou University + Online
(Primary: On-site, Secondary: Online)
A Feature Extraction Method From Command Outputs of Network Devices
Keitaro Kaida, Tatsuaki Kimura (Osaka Univ.), Hiroshi Yamauchi (SBKK), Tetsuya Takine (Osaka Univ.) NS2022-76
With the diversification and rapid growth of communication services, monitoring and management of networks have become i... [more] NS2022-76
p.1
NS, SR, RCS, SeMI, RCC
(Joint)
2022-07-14
11:45
Ishikawa The Kanazawa Theatre + Online
(Primary: On-site, Secondary: Online)
An Experimental Study on Automatic Gain Control in HAPS Repeater System
Takuya Hasegawa, Mitsukuni Konishi, Yoshichika Ohta, Atsushi Nagate (SoftBank) SR2022-29
High-Altitude Platform Station (HAPS) is a new mobile communication platform which enables to directly provide mobile co... [more] SR2022-29
pp.41-47
IMQ, HIP 2022-07-08
13:25
Hokkaido Satellite Campus, Sapporo City University Estimating the subjective impression of presentation viewers using EEG
Takahiro Morita, Liang Zhang, Atsushi Nagate (SoftBank), Maryam Alimardani, Shuichi Nishio (Osaka Univ) IMQ2022-5 HIP2022-36
(To be available after the conference date) [more] IMQ2022-5 HIP2022-36
pp.5-10
AP, RCS
(Joint)
2021-11-10
15:30
Nagasaki NBC-Bekkan (Nagasaki)
(Primary: On-site, Secondary: Online)
A Study on Uplink Communication Capacity Improvement by Base Station Cooperative Virtualized Cell Configuration MU-MIMO Canceller with Adaptive Antenna Beam Forming
Ryohei Maeda (Tokyo Tech.), Teruya Fujii (Tokyo Tech./SoftBank) RCS2021-152
The coming mobile communication systems such as 5G, ultra-high-speed data transmission is expected anywhere in a cell. I... [more] RCS2021-152
pp.46-51
RCS 2021-06-23
10:10
Online Online A Study on Throughput Improvement of Adaptive Modulation and Coding based HARQ in 5G URLLC
Akira Hasegawa, Eiji Okamoto (NIT), Manabu Mikami, Hitoshi Yoshino (SoftBank corp.) RCS2021-33
Ultra-reliable and low latency communications (URLLC) is one of the main scenarios for the 5th generation mobile communi... [more] RCS2021-33
pp.25-30
RCS 2021-04-22
14:50
Online Online [Invited Lecture] Vehicular to Vehicular Communication using 5G URLLC and its application to Truck Platooning
Hitoshi Yoshino, Manabu Mikami (SoftBank) RCS2021-7
Three types of communications are defined for 5G mobile communication system. One is enhanced Mobile Broadband (eMBB), w... [more] RCS2021-7
pp.25-29
RCS, SR, SRW
(Joint)
2021-03-04
09:00
Online Online HAPs Dynamic Antenna Control Using Fuzzy Q Learning and Deep Q Network in MultiCell Configuration
Kenshiro Wada, Tomoaki Ohtsuki (Keio Univ.), Yohei Shibata, Wataru Takabatake, Kenji Hoshino, Atsushi Nagate (Softbank Corp.) RCS2020-226
 [more] RCS2020-226
pp.118-123
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