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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2023-04-13 10:00 |
Shimane | Matsue New Urban Hotel, and online (Primary: On-site, Secondary: Online) |
Basic Study on Optimal Configuration of Massive Antenna for MU-MIMO Base Station Considering 3D Spatial Radio Arrival Angle Characteristics Kohei Mitsumoto, Ryohei Maeda, Hikari Tsuhama, Teruya Fujii (Tokyo Tech) |
(To be available after the conference date) [more] | |
| RCS, SR, SRW (Joint) |
2023-03-03 09:50 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
A Study on Further Enhancement of Interference Canceller for Satellite Communication System from 5G Systems with Same Frequency Takafumi Fujii (Softbank), Teruya Fujii (Tokyo Tech)  RCS2022-286 |
5G systems and downlink of satellite communication systems are allocated the same frequency in the C-band. Therefore, th... [more] | RCS2022-286 pp.213-218 |
| RCS, AP, UWT (Joint) |
2022-11-17 09:55 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
A Study on Measurement of K-Factor on Sky Cell for 3D Spatial Cell Construction in Mobile Communication Teruya Fujii (Titech) AP2022-165 |
[more] | AP2022-165 pp.103-108 |
| 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 |
| 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) RCS2022-147 |
[more] | RCS2022-147 pp.95-100 |
| NS, IN, CS, NV (Joint) |
2022-09-01 14:25 |
Iwate | MALIOS (Iwate Prefecture) + Online Meeting (Primary: On-site, Secondary: Online) |
[Special Invited Talk]
Temporary wireless relay system for mobile phones in the event of a disaster
-- Role as a Life Line -- Teruya Fujii (Titech) NS2022-65 IN2022-30 CS2022-38 |
It is important to locate the victim as soon as possible in order to save the victim buried under snow, landslide and ru... [more] | NS2022-65 IN2022-30 CS2022-38 pp.29-34(NS), pp.19-24(IN), pp.1-6(CS) |
| 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 | 2022-05-19 09:55 |
Hyogo | Kobe Port Oasis (Primary: On-site, Secondary: Online) |
A Study on Prediction of K-Factor on Sky Cell for 3D Spatial Cell Construction in Mobile Communication Teruya Fujii, Ryunosuke Masaoka (Titech) AP2022-11 |
The flight control of drones and the transfer of captured video data by using the mobile communication network will be e... [more] | AP2022-11 pp.1-6 |
| AP | 2022-02-17 13:30 |
Online | Online | A Basic Study on Received Performance Optimization of Base Station Massive MIMO Antenna considering Arrival Angle Characteristics of Radio Wave Kohei Sasa, Teruya Fujii (Tokyo Tech) AP2021-165 |
[more] | AP2021-165 pp.38-43 |
| RCS, SIP, IT | 2022-01-21 13:55 |
Online | Online | Processing reductio of uplink interference canceller for macro cell in HeNet construction Takuya Kaneda, Teruya Fujii (Softbank) IT2021-78 SIP2021-86 RCS2021-246 |
HetNet (Heterogeneous Network), which sets multiple small cells using the same frequency inside each macro cell, is seen... [more] | IT2021-78 SIP2021-86 RCS2021-246 pp.282-287 |
| AP, RCS (Joint) |
2021-11-10 14:55 |
Nagasaki | NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
Computational Complexity Reduction of High Accuracy Fingerprint Method by using Last Received Data on Time Series and correcting Receiving Performance deference Takahiro Tsujino, Teruya Fujii (Tokyo Tech) RCS2021-151 |
As a location detection method without using GPS, there is a fingerprint method. It measures the received radio wave pow... [more] | RCS2021-151 pp.40-45 |
| 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 |
| AP, RCS (Joint) |
2021-11-10 15:55 |
Nagasaki | NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
A study on Down Link Transmit Interference Canceller for MIMO when HAPS and Cellular Mobile share a frequency. Ryuki Yanagawa, Teruya Fujii (Tokyo Tech) RCS2021-153 |
In mobile communication systems, HAPS (High-Altitude Platform System), which flies at an altitude of about 20 km and use... [more] | RCS2021-153 pp.52-57 |
| RCS, IN, NV (Joint) |
2021-05-27 14:05 |
Online | Online | IN2021-3 RCS2021-19 |
Recently, mobile communication on the mid-to-high-rise buildings is increasing, especially in urban areas. In addition,... [more] |
IN2021-3 RCS2021-19 pp.13-18(IN), pp.19-24(RCS) |
| RCS, IN, NV (Joint) |
2021-05-27 15:35 |
Online | Online | A Study on the Frequency Effective Usage by Base Stations Distributed MU-MIMO with Adaptive Antenna Beamforming Ryohei Maeda, Teruya Fujii (Tokyo Tech.) RCS2021-21 |
The coming mobile communication systems such as 5G, ultra-high-speed data transmission is expected anywhere in a cell. I... [more] | RCS2021-21 pp.29-34 |
| NS, RCS (Joint) |
2020-12-18 15:25 |
Online | Online | Uplink Interference Canceller for Small Cells in HetNet Construction Takuya Kaneda, Teruya Fujii (Tokyo Tech) RCS2020-152 |
[more] | RCS2020-152 pp.97-102 |
| RCS, AP, UWT (Joint) |
2020-11-25 14:45 |
Online | Online | A Study on Frequency Co-use in 3D Cell Structure consisting of Ground and Sky Cells by using Beamforming Shin Kitta, Teruya Fujii (Titech) RCS2020-118 |
It is being expected to control the flight of drones and transmit video data taken with drones using cellular network. W... [more] | RCS2020-118 pp.48-53 |
| RCS | 2020-06-24 - 2020-06-26 |
Online | Online | High Accuracy Location Estimation Using the Last Received Data on Time Series in Fingerprint Method Takahiro Tsujino, Teruya Fujii (Tokyo Tech) RCS2020-51 |
As a location detection method without using GPS, there is a fingerprint method. It measures the received radio wave pow... [more] | RCS2020-51 pp.169-174 |
| AP, WPT (Joint) |
2020-01-24 14:45 |
Kagawa | Sunport Hall Takamatsu | [Invited Lecture]
Examination of the Mechanism of Building Penetration Loss of UHF band by Scale Model Koki Oshikawa, Takuya Kadowaki, Shinichi Ichitsubo (Kyutech), Hideki Omote (SoftBank), Teruya Fujii (Tokyo tech) AP2019-175 |
In the construction of 3D cells for mobile communication systems, it is important to prevent the interference between in... [more] | AP2019-175 pp.135-139 |
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