| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| BCT, IEEE-BT |
2025-06-06
14:00 |
Tokyo |
TBS
(Primary: On-site, Secondary: Online) |
An Antenna Switching Device of Microwave Band FPU for UAVs Installation
Fumiya Yamagishi, Fumito Ito, Takuya Kurakake, Tsuyoshi Nakatogawa (NHK) |
(To be available after the conference date) [more] |
|
| BCT, IEEE-BT |
2025-03-07
10:20 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Evaluation of Video Transmission Latency Using Local 5G for Program Production
Nobuaki Tanaka, Junichiro Kawamoto, Fumito Ito, Tsuyoshi Nakatogawa (NHK) |
The authors have been investigating the application of Local 5G to program production. In this report, we measured the t... [more] |
BCT2025-43
pp.8-11 |
| IEICE-SIS, BCT |
2024-10-03
13:30 |
Hokkaido |
Hokusei Gakuen Univ.
(Primary: On-site, Secondary: Online) |
A Study on Preamble Signal for Enhancement of Synchronization Performance of TDD-based FPU
Fumito Ito, Fumiya Yamagishi, Takuya Kurakake, Takayuki Nakagawa, Tsuyoshi Nakatogawa (NHK) |
The authors have been working on miniaturizing the TDD (Time Division Duplex)-based FPU compliant with the ARIB STD-B75 ... [more] |
BCT2024-61
pp.7-12 |
| IEICE-SIS, BCT |
2024-10-04
13:20 |
Hokkaido |
Hokusei Gakuen Univ.
(Primary: On-site, Secondary: Online) |
Microwave Band FPU Patch Antennas for Drones
Fumiya Yamagishi, Fumito Ito, Takuya Kurakake, Takayuki Nakagawa, Tsuyoshi Nakatogawa (NHK) |
We are conducting research and development for direct transmission of video images from Unmanned Aerial Vehicles (UAVs) ... [more] |
BCT2024-66
pp.33-36 |
| BCT, IEEE-BT, HOKKAIDO |
2024-07-26
13:30 |
Hokkaido |
Muroran Institute of Technology
(Primary: On-site, Secondary: Online) |
2-Stage Relaying for Millimeter Wave Band FPU Using In Band Full Duplex UAV-assisted Relays
Takuya Kurakake, Fumito Ito, Takayuki Nakagawa, Fumiya Yamagishi, Tsuyoshi Nakatogawa (NHK) |
Hover-in-place Unmanned Aerial Vehicles (UAV) , which are used frequently for filming equipment of program production, a... [more] |
BCT2024-55
pp.16-19 |
| BCT, IEEE-BT |
2024-06-07
15:00 |
Tokyo |
TV-Asahi
(Primary: On-site, Secondary: Online) |
[Memorial Lecture]
Field Trial of Wireless IP Remote Production using TDD-based FPU
Fumito ITO (NHK) |
NHK Science & Technology Research Laboratories have been researching on an advancement of mobile relay FPUs (Field Pick-... [more] |
BCT2024-47
p.15 |
| BCT, IEEE-BT |
2024-03-08
14:35 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Basic Study on UAV Relaying Systems for for FPU
Takuya Kurakake, Fumito Ito, Takayuki Nakagawa, Fumiya Yamagishi, Tsuyoshi Nakatogawa (NHK) |
Hover-in-place Unmanned Aerial Vehicles (UAV) , which are used frequently for filming equipment of program production, a... [more] |
BCT2024-40
pp.19-22 |
| BCT, IEEE-BT |
2023-03-10
14:55 |
Okinawa |
Okinawa RBC
(Primary: On-site, Secondary: Online) |
Field Trial of Wireless IP Remote Production using TDD-based FPU
Fumito Ito, Takahiro Sato, Kiminobu Makino, Takayuki Nakagawa, Tsuyoshi Nakatogawa (NHK) |
The authors have been researching on an advancement of mobile relay FPUs (Field Pick-up Units) for use in moving live pr... [more] |
BCT2023-41
pp.45-48 |
| BCT, KYUSHU, IEEE-BT, IEEE-AP-S-FUKUOKA |
2023-01-27
16:00 |
Fukuoka |
(Primary: On-site, Secondary: Online) |
Field trial of SVD-MIMO transmission with automatic change in the total number of modulation indices
Kiminobu Makino, Takahiro Sato, Fumito Ito, Takayuki Nakagawa, Naohiko Iai (NHK) |
We evaluated the proposed-automatic changing algorithm in the total number of modulation indices by field trial. The alg... [more] |
BCT2023-17
pp.63-66 |
| BCT, IEEE-BT, SHIKOKU |
2022-09-02
13:30 |
Online |
Online |
Laboratory experiments of SVD-MIMO with automatic change in the total number of modulation indices
Kiminobu Makino, Takahiro Sato, Fumito Ito, Takayuki Nakagawa, Naohiko Iai (NHK) |
For the singular value decomposition -multiple-input multiple-output method, an automatic changing algorithm for the tot... [more] |
BCT2022-49
pp.5-8 |
| BCT, IEEE-BT |
2022-03-11
14:50 |
Online |
|
Results of laboratory experiments on time synchronization accuracy in PTP wireless transmission using FPUs
Takahiro Yamaguchi, Fumito Ito, Takayuki Nakagawa, Tsuyoshi Nakatogawa, Takuya Kurakake, Koichiro Imamura (NHK) |
(To be available after the conference date) [more] |
BCT2022-28
pp.29-32 |
| BCT, IEEE-BT |
2022-03-11
15:50 |
Online |
|
[Memorial Lecture]
Field Trial of MIMO System with Adaptive Transmission Control for Next Generation Mobile Relay FPU
Takahiro Sato, Kiminobu Makino, Fumito Ito, Fumiki Uzawa, Takayuki Nakagawa, Naohiko Iai (NHK), Kei Hatano, Takuma Ono, Hitoshi Sugiyama, Hikoichi Saito (NHK Technologies, Inc), Yuichi Iwadate (NHK Engineering System, Inc) |
In order to expand a capacity of mobile relay FPUs, the authors have been researching a 4x4 MIMO system with adaptive tr... [more] |
BCT2022-30
p.37 |
| BCT, IEICE-SIS |
2021-10-07
13:25 |
Online |
online |
A Study on Remote Production using Next Generation Mobile Relay FPU
Takahiro Sato, Kiminobu Makino, Fumito Ito, Takayuki Nakagawa, Naohiko Iai (NHK) |
The authors have been researching a next-generation mobile relay FPU (Field Pick-up Unit) for use in mobile live product... [more] |
BCT2021-43
pp.23-28 |
| BCT, IEEE-BT |
2021-03-12
10:35 |
|
Online |
Field Trial of Handover between Multiple Base Stations using MIMO System with Adaptive Transmission Control for Next Generation Mobile Relay FPU
Takahiro Sato, Fumito Ito, Fumiki Uzawa, Takayuki Nakagawa, Naohiko Iai (NHK), Kei Hatano, Takuma Ono, Hitoshi Sugiyama, Hikoichi Saito, Yuichi Iwadate (NHK Technologies, Inc) |
In order to expand a capacity of mobile relay FPUs, the authors have been researching a 4x4 MIMO system with adaptive tr... [more] |
BCT2021-18
pp.1-4 |
| BCT, IEEE-BT |
2020-03-06
09:30 |
Okinawa |
RBC Hall
(Cancelled) |
Transmission Capacity Expansion of Next Generation Mobile Relay FPU
-- Performance Evaluation by Field Trial --
Fumito Ito, Fumiki Uzawa, Takahiro Sato, Takayuki Nakagawa, Naohiko Iai (NHK) |
In order to expand a capacity of mobile relay FPUs, the authors have been researching a 4x4 TDD-SVD-MIMO system with ada... [more] |
BCT2020-44
pp.49-52 |
| IEICE-SIS, BCT |
2018-10-26
09:55 |
Kyoto |
Kyoto University Clock Tower Centennial Hall |
Mobile Transmission Trial of 8K Video using 4x4 TDD-SVD-MIMO System with Adaptive Transmission Control
Fumito Ito, Fumiki Uzawa, Kazuhiko Mitsuyama, Naohiko Iai (NHK) |
In order to expand a capacity of mobile relay FPUs, the authors have been researching a 4x4 TDD-SVD-MIMO system with ada... [more] |
BCT2018-85
pp.73-76 |
| BCT, IEEE-BT |
2018-03-09
11:10 |
Okinawa |
Hirara-Port-Terminal Bldg.(Miyako Island) |
Performance Evaluation of SC-FDE Considering Nonlinear Distortion by using 42-GHz Band Power Amplifier
-- Toward 4K and 8K Wireless Camera --
Yoshifumi Matsusaki, Fumiya Yamagishi, Fumito Ito, Hirokazu Kamoda, Koichiro Imamura, Hiroyuki Hamazumi (NHK) |
The authors have been studying a single-carrier transmission with frequency domain equalization (SC-FDE) scheme for comp... [more] |
BCT2018-41
pp.13-16 |
| BCT, IEEE-BT |
2018-03-09
13:00 |
Okinawa |
Hirara-Port-Terminal Bldg.(Miyako Island) |
[Memorial Lecture]
Development of 4x4 SVD-MIMO System with Adaptive Transmission Control for Next Generation Mobile Relay FPU
Fumito Ito, Fumiki Uzawa, Kazuhiko Mitsuyama, Naohiko Iai (NHK) |
Super Hi-Vision (SHV) is the next generation broadcasting service using ultra high-definition videos. In Japan, the test... [more] |
BCT2018-43
pp.21-24 |
| BCT, IEEE-BT |
2017-10-20
13:25 |
Fukushima |
ApioSpace |
Prototyping and Performance Evaluation of 4x4 TDD-SVD-MIMO System with Adaptive Transmission Control
Fumito Ito, Fumiki Uzawa, Kazuhiko Mitsuyama, Naohiko Iai (NHK) |
In order to expand a capacity of mobile relay FPUs, the authors have been researching a 4x4 TDD-SVD-MIMO system with ada... [more] |
BCT2017-82
pp.5-8 |
| BCT, IEEE-BT |
2017-10-20
13:50 |
Fukushima |
ApioSpace |
A Rate-matching Method Applicable to 4x4 TDD-SVD-MIMO System with Adaptive Transmission Control
Fumiki Uzawa, Fumito Ito, Kazuhiko Mitsuyama, Naohiko Iai (NHK) |
The authors examine increasing the capacity toward 4K/8K transmission of mobile FPU (Field Pick-up Unit) system used for... [more] |
BCT2017-83
pp.9-12 |