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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SIP, IT | 2022-01-21 14:20 |
Online | Online | [Encouragement Talk]
Ultra-Wide Coverage and High-Capacity Massive MIMO System for High-Altitude Platform Stations Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank)  IT2021-79 SIP2021-87 RCS2021-247 |
Coverage extension to the sky, seas, and elsewhere is one of the important concepts of the 6th generation (6G) mobile co... [more] | IT2021-79 SIP2021-87 RCS2021-247 p.288 |
| CQ, ICM, NS, NV (Joint) |
2021-11-25 13:45 |
Fukuoka | JR Hakata Stn. Hakata EkiHigashi Rental Room (Primary: On-site, Secondary: Online) |
[Invited Talk]
R&D of HAPS Mobile Communication Systems Kenji Hoshino, Yoshichika Ota, Atsushi Nagate (SoftBank) NS2021-82 CQ2021-66 ICM2021-20 |
The High Altitude Platform Station (HAPS), which covers an ultra-wide area from the stratosphere at an altitude of about... [more] | NS2021-82 CQ2021-66 ICM2021-20 p.1(NS), p.17(CQ), p.1(ICM) |
| RCS | 2021-10-22 10:00 |
Online | Online | Coevolutionary Dynamic Cell Optimization Algorithm for HAPS Mobile Communications Yohei Shibata, Wataru Takabatake, Kenji Hoshino, Atsushi Nagate (SB) RCS2021-131 |
HAPS(High-Altitude Platform Station) attracts attention as a new communication platform which provides wide area communi... [more] | RCS2021-131 pp.64-69 |
| 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) RCS2021-101 |
Coverage extension to the sky, seas, and mountains is one of the important concepts of the sixth generation (6G) mobile ... [more] | RCS2021-101 pp.13-18 |
| 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 |
| 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 | 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 |
| 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 |
| 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 |
| SR | 2020-11-19 15:00 |
Online | Online | Effect of Interference Avoidance Control for Downlink Spectrum Sharing between HAPS and Terrestrial Mobile Communication Systems Mitsukuni Konishi, Takuya Nishimaki, Yohei Shibata, Sho Nabatame, Atsushi Nagate (SoftBank) SR2020-37 |
(To be available after the conference date) [more] | SR2020-37 pp.92-99 |
| RCS | 2020-10-23 11:15 |
Online | Online | Cylindrical Massive MIMO System for Ultra-Wide Coverage and High-Capacity HAPS Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank) RCS2020-105 |
The coverage extension to the sky, seas, and mountains is one of the important concepts of the 6th generation mobile com... [more] | RCS2020-105 pp.69-74 |
| SAT, RCS (Joint) |
2020-08-20 15:35 |
Online | Online | [Invited Talk]
R&D of HAPS Mobile Broadband Communications towards 6G Atsushi Nagate, Kenji Hoshino, Yoshichika Ohta (SoftBank) SAT2020-18 RCS2020-82 |
[more] | SAT2020-18 RCS2020-82 p.45(SAT), p.21(RCS) |
| SR | 2019-12-06 13:25 |
Okinawa | Ishigaki City Hall (Ishigaki Island) | A Basic Study of Spectrum Sharing between HAPS and Terrestrial Mobile Communication Systems Mitsukuni Konishi, Takuya Nishimaki, Sho Nabatame, Atsushi Nagate (HAPSMobile) SR2019-105 |
High-Altitude Platform Station (HAPS) is a new mobile communications platform which can provide mobile communications se... [more] | SR2019-105 pp.95-102 |
| RCS | 2019-06-21 16:00 |
Okinawa | Miyakojima Hirara Port Terminal Building | A System Design of Gigabit HAPS Mobile Communications with Energy Efficiency Yohei Shibata (HAPSMobile), Noboru Kanazawa (SoftBank), Mitsukuni Konishi, Kenji Hoshino, Yoshichika Ohta, Atsushi Nagate (HAPSMobile) RCS2019-98 |
(To be available after the conference date) [more] | RCS2019-98 pp.359-364 |
| ASN | 2019-01-29 11:15 |
Kagoshima | Kyuukamura Ibusuki | Anomaly Detection in Toilet with FMCW Radar Wataru Takabatake, Kohei Yamamoto, Kentaroh Toyoda, Tomoaki Ohtsuki (Keio Univ.), Yohei Shibata, Atsushi Nagate ASN2018-90 |
With the increase in the population of elderly, elderly monitoring techniques are receiving more and more attention all ... [more] | ASN2018-90 pp.65-70 |
| RCS, NS (Joint) |
2018-12-21 11:15 |
Hiroshima | Onomichi City Hall | A Study on Cell Configuration for HAPS Mobile Communications Yohei Shibata, Noboru Kanazawa, Kenji Hoshino, Yoshichika Ohta, Atsushi Nagate (HAPS Mobile) RCS2018-236 |
High-Altitude Platform Station (HAPS), which provides communications services from the altitude of 20km by utilizing bal... [more] | RCS2018-236 pp.101-106 |
| SR | 2018-05-25 10:00 |
Tokyo | Tokyo big sight | [Technology Exhibit]
Field Experiment of Localization Based on Machine Learning in LTE Environment Noboru Kanazawa, Atsushi Nagate, Atsushi Yamamoto (SoftBank) SR2018-12 |
In mobile communications networks, if we can estimate the location of each user equipment (UE) with high accuracy, effic... [more] | SR2018-12 pp.71-77 |
| RCS, IN, NV (Joint) |
2017-05-11 11:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A study on Location Estimation Based on Neural Network Noboru Kanazawa, Atsushi Nagate (Softbank) RCS2017-34 |
[more] | RCS2017-34 pp.23-28 |
| RCS, SR, SRW (Joint) |
2017-03-01 10:25 |
Tokyo | Tokyo Institute of Technology | Field Experiment of Network-Listening Based Synchronization with Loop-Back Self-Interference Avoidance Mitsukuni Konishi, Sho Nabatame, Daigo Ogata, Atsushi Nagate, Teruya Fujii (SoftBank) RCS2016-292 |
[more] | RCS2016-292 pp.19-24 |
| RCS | 2016-06-22 14:45 |
Okinawa | Univ. of the Ryukyus | A Study on Improvement of Handover Performance through Multi-BS Cooperative Transmission Control Daigo Ogata, Noboru Kanazawa, Atsushi Nagate (SoftBank Corp,) RCS2016-49 |
In cellular mobile communications systems, it is an essential issue that communication quality at cell edge deteriorates... [more] | RCS2016-49 pp.19-24 |
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