Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
IEICE-SIS, BCT |
2023-10-12 14:20 |
Yamaguchi |
HISTORIA UBE (Primary: On-site, Secondary: Online) |
Prototype of 2x4 MIMO SC-FDE Modem for Large-capacity Transmission using Millimeter-wave Band Yoshifumi Matsusaki, Fumiya Yamagishi, Takayuki Nakagawa, Naohiko Iai, Tsuyoshi Nakatogawa (NHK) |
We have been conducting research and development on a wireless transmission scheme using 42-GHz band in millimeter waves... [more] |
BCT2023-68 pp.6-11 |
BCT, IEEE-BT |
2023-06-09 13:05 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Practical Use for TV Program Production of Millimeter-wave 4K Wireless Camera Fumiya Yamagishi, Yoshifumi Matsusaki, Ito Fumito, Tanaka Nobuaki, Takayuki Nakagawa, Iai Naohiko, Tsuyoshi Nakatogawa (NHK) |
[more] |
BCT2023-45 pp.1-4 |
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, IEICE-SIS |
2022-10-14 14:15 |
Aomori |
Hachinohe Institute of Technology (Primary: On-site, Secondary: Online) |
[Invited Talk]
Millimeter-Wave 8K Wireless Camera System Fumiya Yamagishi, Matsusaki Yoshifumi, Iai Naohiko (NHK) |
We researched and developed a millimeter-wave wireless camera that had compact size and consumes less power for ultrahig... [more] |
BCT2022-55 pp.81-85 |
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 13:00 |
Online |
|
Transmission Experiments of Millimeter-Wave 8K Wireless Camera and Practical Use for TV Program Production Fumiya Yamagishi, Matsusaki Yoshifumi, Shimazaki Tomohiro, Nakagawa Takayuki, Iai Naohiko (NHK) |
We are developing a millimeter-wave wireless camera that has compact size and consumes less power for ultrahigh-definiti... [more] |
BCT2022-24 pp.13-16 |
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 |
BCT, IEEE-BT |
2019-09-06 15:40 |
Ehime |
Ehime University |
[Invited Lecture]
Transition of wireless transmission technology for mobile relay FPU Naohiko Iai (NHK) |
[more] |
BCT2019-76 pp.21-24 |
BCT, IEEE-BT |
2019-03-15 14:35 |
Nagasaki |
Izuharachiku-Kouminkan (Tsushima City) |
A Study on Boost Ratio for SC-FDE Millimeter-wave SHV Wireless Camera under Mobile Transmission Circumstances Fumiya Yamagishi, Yoshifumi Matsusaki, Akiko Yamasato, Satoshi Okabe, Naohiko Iai (NHK) |
We are developing a millimeter-wave Super Hi-Vision (SHV) wireless camera that has compact size and consumes less power ... [more] |
BCT2019-42 pp.25-28 |
BCT, IEEE-BT |
2019-03-15 15:00 |
Nagasaki |
Izuharachiku-Kouminkan (Tsushima City) |
Development of Compact Transmitter for Millimeter-wave SHV Wireless Camera Yoshifumi Matsusaki, Fumiya Yamagishi, Akiko Yamasato, Satoshi Okabe, Naohiko Iai (NHK) |
We have been studying a single-carrier transmission with frequency domain equalization (SC-FDE) being generally robust t... [more] |
BCT2019-43 pp.29-32 |
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 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 |
2018-02-23 09:00 |
Toyama |
Kanponoyado-Toyama |
OFDM Pilot Levels of Microwave Link for 4K・8K Broadcasting Program Contribution Kenji Murase, Hirokazu Kamoda (NHK), Kazuhiko Shibuya (NES), Naohiko Iai, Koichiro Imamura, Hiroyuki Hamazumi (NHK) |
We are developing a microwave link, which we call an FPU (Field Pick-up Unit), that can transmit 4K・8K signals for live ... [more] |
BCT2018-34 pp.41-44 |
BCT, IEEE-BT |
2017-10-20 13:00 |
Fukushima |
ApioSpace |
Research and Development on a Mobile Wireless Link System for Ultra High Definition Broadcasting Program Contribution Naohiko Iai (NHK), Hikoichi Saito (NHK Integrated Technology Inc.), Mitsuru Uesugi (Panasonic), Atsushi Miyashita (HiKE), Tomohiro Saito (NHK) |
The authors are conducting research on a next generation mobile Field Pick-up Unit (FPU) system that enables wirelessly ... [more] |
BCT2017-81 pp.1-4 |
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 |
BCT, IEEE-BT |
2017-10-20 14:25 |
Fukushima |
ApioSpace |
Outdoor Field Trial of 4x4 TDD-SVD-MIMO System with Adaptive Transmission Control Kazuhiko Mitsuyama, Fumiki Uzawa, Fumito Ito, Naohiko Iai (NHK) |
We are conducting research on the next-generation 1.2-GHz/2.3-GHz-band mobile field pick-up unit(FPU) system that can wi... [more] |
BCT2017-84 pp.13-16 |