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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 22  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
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
BCT, IEEE-BT 2017-03-10
13:35
Nagasaki Fukue-Bunka-kaikan A Study on MIMO System with Adaptive Transmission Control for Next Generation Mobile Relay FPU
Fumito Ito, Fumiki Uzawa, Kazuhiko Mitsuyama, Naohiko Iai (NHK)
The authors have been researching a 4x4 MIMO system with adaptive transmission control which changes beam-forming weight... [more] BCT2017-42
pp.13-16
BCT, IEEE-BT 2016-02-19
09:00
Hokkaido Kanpo-No-Yado (Otaru) Long-Haul Transmission Experiments of a Microwave Link System for Super Hi-Vision
Hirokazu Kamoda, Takashi Kumagai, Tomofumi Koyama, Satoshi Okabe (NHK), Kazuhiko Shibuya (NES), Naohiko Iai, Hiroyuki Hamazumi (NHK)
We are developing an FPU (Field Pick-up Unit) or microwave link that can transmit SHV (Super Hi-Vision) signals for prog... [more] BCT2016-28
pp.45-48
BCT 2015-09-11
16:15
Yamaguchi Kaikyou-Messe-Shimonoseki [Invited Lecture] Development of Bidirectional Digital FPU System
Naohiko Iai, Kazuhiko Mitsuyama, Fumiki Uzawa, Takashi Kumagai, Tomofumi Koyama (NHK), Katsunori Aoki (NHK-ES)
File-based video system has become wide spread in the television-program production field. We are developing a TDD-based... [more] BCT2015-68
pp.15-18
IPSJ-AVM, IEICE-CS, IEICE-IE, BCT [detail] 2014-12-04
13:45
Osaka Osaka University Nakanoshima Center Transmission characteristics and antenna configuration of STTC-MIMO scheme
Takayuki Nakagawa, Fumiki Uzawa, Naohiko Iai (NHK)
As per STTC-MIMO (Space-Time Trellis Code - Multiple-Input Multiple-Output) scheme, which was adopted in ARIB STD-B57 st... [more] BCT2014-91
pp.7-12
BCT, IEEE-BT 2014-08-01
09:30
Hokkaido Kushiro-Syougai-Gakusyuu-Center Performance evaluation of high speed adaptive modulation scheme for bidirectional digital FPU system
Kazuhiko Mitsuyama, Tomofumi Koyama, Fumiki Uzawa, Naohiko Iai, Katsunori Aoki (NHK)
 [more] BCT2014-69
pp.29-32
BCT, IEEE-BT 2014-08-01
09:55
Hokkaido Kushiro-Syougai-Gakusyuu-Center Throughput and Delay Evaluation of Bi-directional Digital FPU System
Tomofumi Koyama, Fumiki Uzawa, Kazuhiko Mitsuyama, Naohiko Iai, Katsunori Aoki (NHK)
Recently file-based production system is getting popular. Video footage is treated as a file in the system. Though it is... [more] BCT2014-70
pp.33-36
BCT, IEEE-BT 2013-10-18
15:55
Aomori   Prototyping and performance evaluation of TDD-based bi-directional digital FPU system
Kazuhiko Mitsuyama, Fumiki Uzawa, Naohiko Iai (NHK)
File-based production systems are now being introduced in the television broadcast field. The present field pick-up unit... [more] BCT2013-101
pp.25-28
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