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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 257  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
MW, AP
(Joint)
2021-09-10
10:35
Kochi Kochi Prefectural Culture Hall
(Primary: On-site, Secondary: Online)
Performance Evaluation of Prototype Service Link Antenna for Multi-Cell Footprint Fixation in HAPS System
Shoichi Sudo, Yohei Shibata, Koji Tashiro, Wataru Takabatake, Kenji Hoshino (SB)
 [more]
OFT, OCS, LSJ
(Joint) [detail]
2021-08-26
13:05
Online Online [Invited Talk] Evolution of the mobile systems and expectations for the transport network
Kenichi Minamisono (SoftBank)
(Advance abstract in Japanese is available) [more]
RCS, SAT
(Joint)
2021-08-26
11:50
Online Online Two-Stage Precoding with Null-Steering for Spectrum Sharing between HAPS and Terrestrial Systems
Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank)
 [more]
CQ 2021-08-04
13:15
Online Online [Invited Talk] Technology for Improving Communication Quality in HAPS Mobile Communication Systems
Atsushi Nagate, Kenji Hoshino, Yoshichika Ota (SoftBank) CQ2021-30
 [more] CQ2021-30
p.45
AP, SANE, SAT
(Joint)
2021-07-29
11:15
Online   A Consideration on Vehicular Antennas
Ryo Yamaguchi, Kazuma Tomimoto (SB) AP2021-35
 [more] AP2021-35
pp.65-69
AP, SANE, SAT
(Joint)
2021-07-30
15:20
Online   [Invited Lecture] Vegetation loss model considering seasonal characteristics in HAPS communication
Akihiro Sato, Sho Kimura, Lin Hoyu, Shoma Tanaka, Hideki Omote (Softbank Corp.) AP2021-47
HAPS, the High-Altitude Platform Station that provides communications services from altitudes of around 20 km via an Unm... [more] AP2021-47
pp.132-136
RCS, SR, NS, SeMI, RCC
(Joint)
2021-07-14
15:50
Online Online [Invited Lecture] R&D of Spectrum Sharing between HAPS and Terrestrial Mobile Communication Systems
Atsushi Nagate, Kenji Hoshino, Mitsukuni Konishi (SoftBank) RCC2021-28 NS2021-38 RCS2021-83 SR2021-26 SeMI2021-14
 [more] RCC2021-28 NS2021-38 RCS2021-83 SR2021-26 SeMI2021-14
pp.34-35(RCC), pp.36-37(NS), pp.36-37(RCS), pp.39-40(SR), pp.18-19(SeMI)
RCS, SR, NS, SeMI, RCC
(Joint)
2021-07-16
14:55
Online Online [Invited Lecture] Machine Learning based Automatic Command Control System for Fault Diagnosis of Communication Services
Hiroshi Yamauchi (SoftBank), Tatsuaki Kimura (Osaka Univ.) RCC2021-40 NS2021-56 RCS2021-98 SR2021-40 SeMI2021-29
Due to the recent growth of various network services of telecommunication carriers, their communication networks have be... [more] RCC2021-40 NS2021-56 RCS2021-98 SR2021-40 SeMI2021-29
pp.83-87(RCC), pp.124-128(NS), pp.104-108(RCS), pp.106-110(SR), pp.82-86(SeMI)
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 2021-06-25
15:00
Online Online Null-Steering Technique in HAPS Systems for Spectrum Sharing with Terrestrial Mobile Networks
Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank) RCS2021-75
Coverage extension to the sky, seas, and mountains is one of the important concepts of the sixth generation (6G) mobile ... [more] RCS2021-75
pp.267-272
NS 2021-05-14
11:20
Online Online Examination of Network Topology Information Acquisition Method in Wireless Mesh SDN
Keisuke Maesako, Ken Kumakura, Liang Zhang (SoftBank) NS2021-24
A wireless mesh network is constructed with multiple aircrafts equipped with wireless communication devices. A centraliz... [more] NS2021-24
pp.56-61
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
AP 2021-04-16
13:25
Hyogo Kinosaki International Arts Center
(Primary: On-site, Secondary: Online)
Relationship between Doppler spectrum and ground surface scattering in platooning V2V direct communication
Tetsuro Imai (TDU), Masayuki Miyashita, Ryo Yamaguchi, Kazuma Tomimoto (SoftBank) AP2021-5
At present, platooning V2V direct communication systems have been actively investigated. In the systems, the velocity of... [more] AP2021-5
pp.23-27
AP 2021-03-26
14:00
Online Online [Tutorial Lecture] International standardization status of HAPS propagation model
Hideki Omote, Shoma Tanaka, Sho Kimura, Hoyu Lin, Akihiro Sato (Softbank) AP2020-140
HAPS (High-Altitude Platform Station) is a radio station installed on an Unmanned Aerial Vehicle (UAV), such as a balloo... [more] AP2020-140
pp.48-53
WPT 2021-03-05
11:35
Online Online Small-Size Rectenna Drone and Magnetron Transmitter
Naoki Hasegawa (SB), Teruo Fujiwara (Sho-Engineering), Yuta Nakamoto, Yoshichika Ohta (SB) WPT2020-46
This work discusses the microwave-power transfer (MPT) to a small done for the first step of research program on
wirele... [more]
WPT2020-46
pp.62-66
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
AP 2021-02-19
14:25
Online Online [Invited Lecture] A study on multi-beam conformal array antenna for UAV platforms (1)
Yoshichika Ohta (Softbank) AP2020-128
HAPS (High-Altitude Platform Stations), which provide mobile communication services by installing base station equipment... [more] AP2020-128
pp.68-72
AP 2021-02-19
14:50
Online Online [Invited Lecture] A Study on Antenna Placement for Vehicular Multiple Antennas
Kazuma Tomimoto, Ryo Yamaguchi (SB), Takeshi Fukusako (Kumamoto Univ.) AP2020-129
 [more] AP2020-129
pp.73-76
SIP, IT, RCS 2021-01-21
09:50
Online Online Study on performance analysis of early HARQ retransmission control in high-mobility environments
Yusaku Shiomitsu, Eiji Okamoto (NITech), Manabu Mikami, Hitoshi Yoshino (SB) IT2020-71 SIP2020-49 RCS2020-162
Ultra-reliable and low-latency communication (URLLC) is one of the main requirements of the fifth-generation mobile comm... [more] IT2020-71 SIP2020-49 RCS2020-162
pp.46-51
SIP, IT, RCS 2021-01-22
14:00
Online Online Dynamic Cell Optimization for HAPS multi-cell Configuration Considering User Distribution
Yohei Shibata, Wataru Takabatake, Kenji Hoshino, Atsushi Nagate (SB) IT2020-94 SIP2020-72 RCS2020-185
HAPS(High-Altitude Platform Station) attracts attention as a new communication platform which provides wide area communi... [more] IT2020-94 SIP2020-72 RCS2020-185
pp.170-175
 Results 1 - 20 of 257  /  [Next]  
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