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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 20  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
BCT, IEEE-BT 2021-09-03
16:25
Online Online Prototype of System Monitoring Tool with Information from NMOS for IP-based Program Production System
Tomofumi Koyama, Takuya Kurakake (NHK)
 [more] BCT2021-41
pp.25-28
BCT, IEEE-BT 2021-03-12
11:00
  Online Implementation of a Packet Delay Variations Compensation Technology for PTP Transmission over Wireless Links
Takahiro Yamaguchi, Kenji Murase (NHK), Katsunori Aoki (NHK-ES), Takuya Kurakake, Tsuyoshi Nakatogawa, Koichiro Imamura (NHK)
Remote production is a new style of program production, which is performed at a broadcasting station and a venue separat... [more] BCT2021-19
pp.5-8
BCT, IEEE-BT 2021-03-12
16:00
  Online Implementation of Uncompressed Video Transmission Library Using XDP for Softwarization of program production functions
Tomofumi Koyama, Masahiro Kawaragi, Takuya Kurakake (NHK)
Broadcasters are working to build program production system with IP (Internet Protocol) network. Since it is easy to con... [more] BCT2021-27
pp.37-40
BCT, IEEE-BT 2020-07-31
11:05
Online Online Study on Network Configuration to Realize Delay Requirement for Remote Production
Junichiro Kawamoto, Ryo Shirato, Tomofumi Koyama, Masahiro Kawaragi, Takuya Kurakake, Kyoichi Saito (NHK)
 [more] BCT2020-50
pp.5-8
BCT, IEEE-BT 2020-03-05
15:10
Okinawa RBC Hall
(Cancelled)
Development of 2K/4K Multi-Format IP Transmission Device using Lightweight Compression
Ryo Shirato, Junichiro Kawamoto, Takuya Kurakake, Kyouichi Saito (NHK)
We are aiming to realize the remote production which makes the device management efficient and flexible by creating outs... [more] BCT2020-38
pp.29-32
BCT, KYUSHU, IEEE-BT, IEEE-AP-S-FUKUOKA 2020-01-24
10:45
Kagoshima   Performance Evaluation on RTP Payload Mapping of JPEG XS to Reduce Image Quality Degradation
Junichiro Kawamoto, Ryo Shirato, Takuya Kurakake (NHK)
In an IP program production system, attention has been focused on a lightweight compression technology capable of transm... [more] BCT2020-15
pp.55-58
BCT, IEICE-SIS 2019-10-25
10:15
Fukui Fukui International Activities Plaza Development of IP flow real-time monitoring device for IP-based program production system
Tomofumi Koyama, Masahiro Kawaragi, Junichiro Kawamoto, Ryo Shirato, Takuya Kurakake, Kyoichi Saito (NHK)
 [more] BCT2019-83
pp.69-72
BCT, IEEE-BT 2019-06-14
12:35
Osaka MBS Chayamachi Plaza Development and evaluation of in-building transmission equipment utilizing DOCSIS standard for 4K/8K IP broadcast
Tomoya Kusunoki, Takuya Kurakake, Yuki Kawamura, Koichiro Imamura, Kyoichi Saito (NHK)
Cable television operators are considering the introduction of IP broadcasts that distribute video signals by IP multica... [more] BCT2019-48
pp.1-4
BCT, IEEE-BT 2019-06-14
13:50
Osaka MBS Chayamachi Plaza Development of Lightweight Compressed 8K over IP Transmission Device Realizing High-Reliable Function
Junichiro Kawamoto, Tomofumi Koyama, Masahiro Kawaragi, Ryo Shirato, Takuya Kurakake, Kyoichi Saito (NHK)
Technical development and standardization of transmitting video signals with low latency in IP packets are performed. In... [more] BCT2019-51
pp.13-16
BCT, IEEE-BT 2019-03-15
15:35
Nagasaki Izuharachiku-Kouminkan (Tsushima City) Proposal of Video Division Method Suitable for Light-weight Compression on IP Remote Production
Ryo Shirato, Junichiro Kawamoto, Takuya Kurakake, Kyouichi Saito (NHK)
We are aiming to realize a multi-format transmission system capable of efficiently transmitting 2K/4K/8K video with one ... [more] BCT2019-44
pp.33-36
BCT, IEICE-OCS, IEICE-OFT, IEE-CMN [detail] 2018-11-08
16:35
Okayama Kurashiki-City-Geibunnkan [Invited Lecture] Development and Trends of Live Production System Running on IP Networks
Takuya Kurakake (NHK)
 [more] BCT2018-87
pp.55-60
BCT, IEEE-BT 2018-03-09
10:10
Okinawa Hirara-Port-Terminal Bldg.(Miyako Island) Synchronize Method Experiments for IP Remote Production
Masahiro Kawaragi, Tomofumi Koyama, Junichiro Kawamoto, Shouji Kitajima, Takuya Kurakake (NHK)
In order to realize the IP Live production system, standardization is advanced mainly on SMPTE and AMWA. In the IP produ... [more] BCT2018-39
pp.5-8
IEICE-OFT, IEICE-OCS, IEE-CMN, BCT [detail] 2017-11-23
17:15
Osaka Kansa-Univ. Umeda Campus A study for coexistence transmission of SCM and 10Gbps baseband video signals over FTTH networks.
Tomoya Kusunoki (NHK STRL), Yoshitaka Hakamada (NHK Engineering Administration Department), Takuya Kurakake (NHK STRL)
The satellite broadcasting of Ultra high definition television is scheduled to start in 2018, and the capacity of video ... [more] BCT2017-90
pp.45-48
BCT, IEICE-IE, IEICE-CS, IPSJ-AVM [detail] 2016-12-08
17:35
Ishikawa   [Special Invited Talk] Wired Transmission Technologies for 4K/8K UHDTV
Takuya Kurakake (NHK)
 [more]
BCT, IEEE-BT, SHIKOKU 2016-09-09
13:20
Tokushima Tokugin Tomony Plaza(Tokushima) A Study for Recovery Video Clock Performances of Erasure Code Improving Burst Loss Tolerance
Junichiro Kawamoto, Takuya Kurakake (NHK)
Technical development and standardization of transmitting video signals with low latency in IP packets are performed. Fo... [more] BCT2016-67
pp.1-4
BCT, IEEE-BT, HOKKAIDO [detail] 2016-07-28
13:45
Hokkaido Hokkaido Univ. A Study of Erasure Code to Improve Burst Loss Tolerance -- Performance Comparison with Interleaving Method --
Junichiro Kawamoto, Shuhei Oda, Takuya Kurakake (NHK)
With the spread of communication networks using IP (Internet Protocol), technical development and standardization of tra... [more] BCT2016-54
pp.5-8
BCT, IEICE-OFT, IEE-CMN, IEICE-OCS [detail] 2015-11-12
17:30
Ehime Matsuyama Civic Center [Special Talk] Standardization for 4K/8K UHDTV transmission technology over cable TV networks
Takuya Kurakake (NHK)
(Advance abstract in Japanese is available) [more] BCT2015-75
pp.37-42
BCT, IEEE-BT 2015-10-23
14:00
Yamagata Yamagataterrsa Study of Error Correction Method to Improve Burst Loss Tolerance of Video Signal Transmission Using IP Packet
Junichiro Kawamoto, Tsuyoshi Nakatogawa, Takuya Kurakake (NHK)
With the spread of communication networks using IP (Internet Protocol), technical development and standardization of tra... [more] BCT2015-70
pp.5-8
BCT, IEEE-BT 2015-07-30
14:05
Hokkaido   Evaluation tests of high speed transmission with a channel bonding technology for cableTV networks
Yoshitaka Hakamada, Takuya Kurakake (NHK), Takaaki Konishi (Panasonic), Naoki Maeda (SUMITOMO ELECTRIC INDUSTRIES, LTD.), Hitoshi Hiraoka (Japan Communication Equipment Co., Ltd.), Norikane Nakamaru, Akihisa Sugimoto (JCTEA)
 [more] BCT2015-52
pp.9-12
BCT, IEEE-BT 2015-03-13
15:15
Kagoshima   Evaluation of correction effect concerning data error caused by chromatic dispersion in an uncompressed 8K SHV optical transmission system
Junichiro Kawamoto, Tsuyoshi Nakatogawa, Takuya Kurakake (NHK)
We developed optical transmission system for an uncompressed 8K UHDTV (Ultra High Definition Television). Chromatic disp... [more] BCT2015-40
pp.25-28
 Results 1 - 20 of 20  /   
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