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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 299  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
RCS, AP, UWT
(Joint)
2022-11-15
10:20
Fukuoka Kyushu University, and Online
(Primary: On-site, Secondary: Online)
DOA Measurements in an Indoor Environment at 300 GHz Band by Using Rotating Reflector Antenna
Toshiki Hozen, Kazuma Tomimoto, Ryo Yamaguchi, Ayumu Yabuki, Miyashita Masayuki (Softbank)
 [more]
RCS, AP, UWT
(Joint)
2022-11-15
11:25
Fukuoka Kyushu University, and Online
(Primary: On-site, Secondary: Online)
On the Polarization Effects of Human Body Scattering in Terahertz Waves
Masayuki Miyashita, Ayumu Yabuki, Toshiki Hozen, Kazuma Tomimoto, Ryo Yamaguchi (SB)
 [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)
 [more]
RCS, AP, UWT
(Joint)
2022-11-16
16:00
Fukuoka Kyushu University, and Online
(Primary: On-site, Secondary: Online)
[Invited Lecture] Milimeter Wave (30 - 300 GHz) Antenna Beam Emulator
Ryo Yamaguchi (SB)
 [more]
RCS, AP, UWT
(Joint)
2022-11-16
14:55
Fukuoka Kyushu University, and Online
(Primary: On-site, Secondary: Online)
LoS-MIMO Transmission Experiment Using Dual-polarized Antennas.
Motoshi Tawada, Yoshichika Ohta, Atsushi Nagate (SoftBank)
 [more]
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)
 [more]
RCS, AP, UWT
(Joint)
2022-11-17
15:25
Fukuoka Kyushu University, and Online
(Primary: On-site, Secondary: Online)
Subarray Optimization for Inter-HAPS Interference Mitigation in Massive MIMO Systems
Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank)
 [more]
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.)
 [more]
MW 2022-11-15
13:50
Nagasaki Fukue-Bunka-Kaikan
(Primary: On-site, Secondary: Online)
Study on Power Consumption and Power Reduction of RF Power Amplifier in 5G Downlink System
Yuki Takagi, Yoshichika Ohta (SB)
 [more]
RCS 2022-10-28
11:45
Ehime Ehime University, and online
(Primary: On-site, Secondary: Online)
A Study on Frequency Sharing in 3D Cell Structure consisting of Ground and Sky Cells by using Base Station Beamforming -- Application of Maximum Ratio Combining (MRC) Reception --
Shoichi Sudo (SB), Teruya Fujii (Tokyo Tech)
 [more]
MIKA
(3rd)
2022-10-14
10:40
Niigata Niigata Citizens Plaza
(Primary: On-site, Secondary: Online)
[Poster Presentation] DQN-Based Method for Dynamic Antenna Control for HAPS System with Multi-Cell Configuration
Yang Siyuan, Mondher Bouazizi, Tomoaki Ohtsuki (Keio Univ.), Yohei Shibata, Wataru Takabatake, Kenji Hoshino, Atsushi Nagate (SoftBank Corp. Technology Research Laboratory)
 [more]
EE, WPT
(Joint)
2022-10-06
13:55
Osaka
(Primary: On-site, Secondary: Online)
28 GHz band wireless power transfer experiments with a GaAs rectenna MMIC with an inductive high impedance patch antenna
Tsukasa Hirai, Takumi Itoh, Yuya Hirose, Naoki Sakai, Keisuke Noguchi, Kenji Itoh (Kanazawa IT), Naoki Hasegawa, Takashi Hirakawa, Yuta Nakamoto, Yoshichika Ohta (SoftBank) WPT2022-22
As one of additional functions in the beyond-5th generation (B5G) mobile communication system, the wireless power transf... [more] WPT2022-22
pp.7-10
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
AP, MW
(Joint)
2022-09-14
13:50
Ehime The Museum of Art, EHIME
(Primary: On-site, Secondary: Online)
Realization of a Cosecant Squared Beam Reflector Antenna at 300GHz band and Evaluation of Received Power with Distance
Toshiki Hozen, Kazuma Tomimoto, Ryo Yamaguchi, Ayumu Yabuki, Masayuki Miyashita (Softbank) AP2022-76
In Beyond 5G/6G mobile communication system, the 300 GHz band is being considered for use. While the 300 GHz band can re... [more] AP2022-76
pp.26-31
AP, MW
(Joint)
2022-09-15
13:50
Ehime The Museum of Art, EHIME
(Primary: On-site, Secondary: Online)
Prototype Development and Basic Experimental Evaluation of Feeder Link Transceiver in HAPS System
Kazuki Matsuura, Yoshichika Ohta (SoftBank) AP2022-79
High-Altitude Platform Station (HAPS) is attracting much attention as a new mobile communications platform realizing ult... [more] AP2022-79
pp.44-49
SAT, RCS
(Joint)
2022-08-25
09:50
Hokkaido
(Primary: On-site, Secondary: Online)
A Basic Study on Interference Canceller for 5G Systems and Other Systems Using the Same Frequency
Takafumi Fujii (SoftBank), Teruya Fujii (Tokyo Tech) RCS2022-97
 [more] RCS2022-97
pp.1-5
SAT, RCS
(Joint)
2022-08-25
10:15
Hokkaido
(Primary: On-site, Secondary: Online)
Uplink interference canceller for macro cell and small cells with cooperative control network in 3Dimension spatial HeNet construction
Takuya Kaneda, Takafumi Fujii (SoftBank), Teruya Fujii (Tokyo Tech) RCS2022-98
HetNet (Heterogeneous Network), which sets multiple small cells using the same frequency inside each macro cell, is seen... [more] RCS2022-98
pp.6-11
AP 2022-08-19
13:25
Tochigi Tochigi Prefecture Industrial Center
(Primary: On-site, Secondary: Online)
A Study on Robust LoS-MIMO Transmission in HAPS Feeder Link
Motoshi Tawada, Yoshichika Ohta, Atsushi Nagate (Softbank) AP2022-68
In line of sight multiple input multiple output (LoS-MIMO) transmission in a feeder link, which involves communication b... [more] AP2022-68
pp.23-28
AP, SANE, SAT
(Joint)
2022-07-28
14:30
Hokkaido Asahikawa Taisetsu Crystal Hall
(Primary: On-site, Secondary: Online)
Analysis of V2V communication using FDTD method
Naoki Ariyama, Takuji Arima (TUAT), Ryo Yamaguchi, Kazuma Tomimoto (Softbank) AP2022-51
The need for vehicle-to-vehicle communications is increasing to realize more accurate automated driving and advanced tra... [more] AP2022-51
pp.97-100
AP, SANE, SAT
(Joint)
2022-07-29
13:30
Hokkaido Asahikawa Taisetsu Crystal Hall
(Primary: On-site, Secondary: Online)
Indoor mm-Wave (30 - 300 GHz) Antenna Measurement Using Rotating Reflector
Ryo Yamaguchi, Toshiki Hozen, Kazuma Tomimoto, masayuki Miyashita, Ayumu Yabuki (SB) AP2022-60
 [more] AP2022-60
pp.145-150
 Results 1 - 20 of 299  /  [Next]  
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