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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 29  /  [Next]  
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
 Results 1 - 20 of 29  /  [Next]  
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