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Technical Group on Broadcasting and Communication Technologies (BCT) [schedule] [select]
Chair Minoru Okada (NAIST)
Vice Chair Kazuhiro Otsuki (NHK), Shunichiro Toyama (NTV)
Secretary Junichiro Kawamoto (NHK), Shunichiro Toyama (NTV), Shingo Asakura (NHK), Akihiro Tanabe (NTT), Shin Uchida (TBS), Munehiko Iwase (Sumitomo Electric)
Secretary Hiroyuki Hamazumi (Nagoya Inst. of Tech.), Ryo Yasuoka (NHK), Shinichi Yasue (NEC), Yuto Ando (Fuji Television)

Conference Date Thu, Mar 5, 2026 14:00 - 17:05
Fri, Mar 6, 2026 09:30 - 15:30
Topics  
Conference Place Tohoku University 
Address 6-6, Aramaki Aza Aoba, Aoba-ku, Sendai, Miyagi 980-8579, Japan
Transportation Guide From "Sendai" station, take the Subway bound to "Yagiyama Zoological Park".Get off at "Aobayama" station.
https://www.eng.tohoku.ac.jp/map/?menu=campus&area=c&build=10
Registration Fee This workshop will be held as the IEICE workshop in fully electronic publishing. Registration fee will be necessary except the speakers and participants other than the participants to workshop(s) in non-electronic publishing. See the registration fee page. We request the registration fee or presentation fee to participants who will attend the workshop(s) on BCT.

Thu, Mar 5 PM 
14:00 - 14:05
  14:00-14:05 Opening Address ( 5 min. )
Thu, Mar 5 PM 
14:05 - 14:55
(1) 14:05-14:30 AI Automatic Video Switching System "SWARTA" Wataru Takemoto, Tomofumi Asayama, Naoya Ogami, Takahiro Yamaguchi, Hideyuki Takahashi, Ryosuke Suzuki, Minami Kawabe (NHK)
(2) 14:30-14:55 Development of a Vertical Video Automatic Reframing Method Based on Object Existence Transitions Across Frames Yosuke Hori, Kosuke Nomura, Fumiaki Watanabe, Satoshi Ode, Takayuki Yamashita, Takenobu Usui (NHK)
  14:55-15:10 Break ( 15 min. )
Thu, Mar 5 PM 
15:10 - 16:10
(3) 15:10-15:30 A Study on Comparison of performance under Mobile Reception in ISDB-T1.5 Yuta Nakazawa, Takashi Komatsu, Akira Nakamura (Kanagawa Univ.), Makoto Itami (Tokyo Univ. of Science)
(4) 15:30-15:50 Efficient Affine Prediction in VVC/H.266 Shota Kawaguchi, Naoya Niwa, Hiroe Iwasaki (TUAT)
(5) 15:50-16:10 Fast VVC Block Partitioning Decision Using Features of Walsh-Hadamard Transform Coefficients Haruki Shigehara, Yuito Inazawa (TDU), Hiroe Iwasaki (TUAT), Ryusuke Egawa (TDU)
  16:10-16:25 Break ( 15 min. )
Thu, Mar 5 PM 
16:25 - 17:05
(6) 16:25-17:05 [Invited Talk]
The Great East Japan Earthquake and the Media
-- Then and Now -- 		Kuniko Sakata (Tohoku Univ.)
Fri, Mar 6 AM 
09:30 - 10:45
(7) 09:30-09:55 Exploring Approaches to Application-to-Broadcast Transitions Using the Hybridcast Connect Protocol on Connected TVs Hisayuki Ohmata, Arisa Fujii (NHK)
(8) 09:55-10:20 A Study on Segment Search Infrastructure for Retrieving Broadcast Content with Dynamic Granularity Yuta Hagio, Yuki Shimano, Daisuke Kobayashi, Masaru Miyazaki, Makoto Okuda, Arisa Fujii (NHK)
(9) 10:20-10:45 Personalized Viewing in Broadcasting Enabled by Multilayer Coding Yuichi Kondo, Shunsuke Iwamura, Shinpei Nemoto, Atsuro Ichigaya (NHK)
  10:45-11:00 Break ( 15 min. )
Fri, Mar 6 AM 
11:00 - 12:00
(10) 11:00-11:20 Radio-over-Free Space Optics based Inter-Satellite Link for Ultra-Dense Satellite Swarms as a Distributed Phased Array Zhidong Li, Minoru Okada (Naist)
(11) 11:20-11:40 Hybrid mmWave RIS Beamforming Using Cooperative Visual Information and CSI Shimpei Nishiyama, Dipanita Chakraborty, Minoru Okada (NAIST)
(12) 11:40-12:00 A Simple Method of Estimating Dielectric Properties for Biological Tissues in the Medium-Frequency Band Takuma Hattori, Tsugumi Nishidate, Kazuyuki Saito (Chiba Univ.)
  12:00-13:10 Lunch Break ( 70 min. )
Fri, Mar 6 PM 
13:10 - 13:35
(13) 13:10-13:35 [Memorial Lecture]
Studies on Transition Method and Modulator Interface for Next Generation Terrestrial Broadcasting 		Akihiko Sato (NHK)
  13:35-13:50 Break ( 15 min. )
Fri, Mar 6 PM 
13:50 - 15:05
(14) 13:50-14:15 Quantitative Analysis of Adaptive MBS Transmission Efficiency in Hybrid MIMO Hikaru Kitano, Hiroshi Ito (NESIC), Syuichi Matsumoto (JLabs)
(15) 14:15-14:40 Multi-Modal Vision and CSI Feature Fusion for Proactive Environment Sensing in Beamforming Dipanita Chakraborty, Shimpei Nishiyama, Minoru Okada (NAIST)
(16) 14:40-15:05 Miniaturization of Antenna Switching Device of Microwave-Band FPU on UAV Fumiya Yamagishi, Fumito Ito, Takuya Kurakake, Kazuhiko Mitsuyama (NHK)
  15:05-15:15 Break ( 10 min. )
Fri, Mar 6 PM 
15:15 - 15:30
  15:15-15:25 Awards ceremony ( 10 min. )
  15:25-15:30 Closing Address ( 5 min. )

Announcement for Speakers
General TalkEach speech will have 20 minutes for presentation and 5 minutes for discussion.
Young Researcher's TalkEach speech will have 15 minutes for presentation and 5 minutes for discussion.
Invited TalkEach speech will have 35 minutes for presentation and 5 minutes for discussion.
Memorial LectureEach speech will have 20 minutes for presentation and 5 minutes for discussion.

Contact Address and Latest Schedule Information
IEEE-BT IEEE Broadcast Technology Society Japan Chapter (IEEE-BT)   [Latest Schedule]
Contact Address  
BCT Technical Group on Broadcasting and Communication Technologies (BCT)   [Latest Schedule]
Contact Address  


Last modified: 2026-02-24 11:01:50


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