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Technical Committee on Communication Systems (CS) [schedule] [select]
Chair Jun Terada (NTT)
Vice Chair Daisuke Umehara (Kyoto Inst. of Tech.)
Secretary Yuki Yoshida (NICT), Kazutaka Hara (NTT)
Assistant Takahiro Yamaura (Toshiba), Yuta Ida (Yamaguchi Univ.)

Technical Committee on Optical Communication Systems (OCS) [schedule] [select]
Chair Takeshi Hoshida (Fujitsu)
Secretary Shuto Yamamoto (NTT), Takuya Oda (Fujikura)

Conference Date Thu, Jan 13, 2022 14:00 - 16:45
Fri, Jan 14, 2022 10:00 - 16:15
Topics Core and metro system, Submarine telecommunications system, Optical access system and next generation PON, Ethernet, Optical Transport Network (OTN), Transmission monitoring and control, Design and tool for optical transmission system, Co-operation between optical and mobile, etc. 
Conference Place  
Yuki Yoshida (NICT)
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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 OCS, CS.

Thu, Jan 13 PM  CS1
Chair: Atsushi Taniguchi (NTT)
14:00 - 15:20
  14:00-14:05 Opening Address ( 5 min. )
14:05-14:30 Impact of Range of Eigenvalue Extraction on Demodulation Method using Complex Moment-based Eigenvalue Solver CS2021-68 Yuhei Terashi, Daisuke Hisano, Ken Mishina (Osaka University), Yuki Yoshida (NICT/Osaka University), Akihiro Maruta (Osaka University)
14:30-14:55 Image Compression and Progressive Retransmission Scheme on Edge Computing System for Image Data Reduction CS2021-69 Mutsuki Nakahara, Daisuke Hisano (Osaka Univ.), Mai Nishimura (OSX), Takayuki Nishio (Tokyo Tech.), Yoshitaka Ushiku (OSX), Kazuki Maruta (Tokyo Tech.), Yu Nakayama (Tokyo Univ. of Agriculture and Tech.)
14:55-15:20 A Study on Maximizing the Number of Accommodated Users for Bus-Type Optical Access Using Distributed Raman Amplification With Asymmetric Power Splitter CS2021-70 Ryo Igarashi, Kazutaka Hara, Ryo Koma, Jun-ich Kani, Tomoaki Yoshida (NTT)
  15:20-15:30 Break ( 10 min. )
Thu, Jan 13 PM  OCS1
Chair: Takahiro Kodama (Kagawa Univ.)
15:30 - 16:45
15:30-15:55 Analyses of Noise in Two-Mode Phase-Sensitive Optical Parametric Amplifiers OCS2021-33 Kazuro Kikuchi (NIAD-QE)
15:55-16:20 Performance comparison of injection-locked carrier frequency conversion and self-heterodyne detection methods in coherently-linked optical and wireless transmission OCS2021-34 Taisei Sato, Koichi Shirahata, Keisuke Kasai, Toshihiko Hirooka, Masato Yoshida, Masataka Nakazawa (Tohoku Univ.)
16:20-16:45 85.2-Tbit/s Coupled 4-Core Fiber Transmission over 3,120 km Using PS-16QAM Signals OCS2021-35 Shohei Beppu, Daiki Soma, Hidenori Takahashi, Noboru Yoshikane, Itsuro Morita, Takehiro Tsuritani (KDDI Research, Inc.)
Fri, Jan 14 AM  CS2
10:00 - 10:50
10:00-10:25 A study on the configuration of wide dynamic range burst-mode signals detection for digital coherent reception. CS2021-71 Ryo Koma, Kazutaka Hara, Jun-ichi Kani, Tomoaki Yoshida (NTT)
10:25-10:50 Design of Adaptive Equalizer for All-optically Converted 16QAM Signal CS2021-72 Asahi Sueyoshi, Ken Mishina, Daisuke Hisano, Akihiro Maruta (Osaka Univ.)
  10:50-11:00 Break ( 10 min. )
Fri, Jan 14 AM 
Chair: Naoki Suzuki (Mitsubishi Electric)
11:00 - 11:50
11:00-11:25 Study of the Amount of Mutual Information of Secure Polarization Multiplexed M-QAM Signal with Symbol Placement Retention Masking Method OCS2021-36 Keiji Shimada, Mizuki Inagaki, Takahiro Kodama (Kagawa Univ.)
11:25-11:50 Application Study of Downlink Coherent Method and Uplink SIMO Reception in TWDM-PON System with Link Redundancy OCS2021-37 Tomoya Nakagawa (Kagawa Univ.), Ryosuke Matsumoto (AIST), Takahiro Kodama (Kagawa Univ.)
  11:50-13:00 Lunch Break ( 70 min. )
Fri, Jan 14 PM 
13:00 - 16:15
  13:00-13:05 Opening Address ( 5 min. )
13:05-13:35 [Invited Talk]
Silicon Photonic Switch and Digitalization of the Optical Layer
-- Challenges Toward the Photonic Platform --
Shu Namiki, Ryosuke Matsumoto, Takashi Inoue, Kiyo Ishii (AIST)
13:35-14:05 [Invited Talk]
>100-Tb/s Capacity Wideband WDM Optical Transmission Technologie OCS2021-38
Fukutaro Hamaoka (NTT)
14:05-14:35 [Invited Talk]
Optical coherent technology as applied to space optical communication systems OCS2021-39
Toshiyuki Ando, Keisuke Matsuda, Hitomi Ono, Akihiro Fujie, Yuta Takemoto, Tomohiro Akiyama (MELCO)
  14:35-14:45 Break ( 10 min. )
14:45-15:15 [Invited Talk]
Evolution and Future of Virtualization Technology in Mobile Networks CS2021-74
Aya Tsurusaki, Yoshihiro Nakajima, Hironao Tamura, Yuya Kuno, Ryoji Tamura (DOCOMO)
15:15-15:45 [Invited Talk]
Low power consumption membrane photonics devices on Si substrate CS2021-75
Shinji Matsuo (NTT)
15:45-16:15 [Invited Talk]
Novel transceiver architecture for low-power-consumption coherent transceiver OCS2021-40
Shinsuke Tanaka, Yohei Sobu, Tomoyuki Akiyama (PETRA/Fujitsu), Takeshi Hoshida (Fujitsu)

Announcement for Speakers
General TalkEach speech will have 20 minutes for presentation and 5 minutes for discussion.
Invited TalkEach speech will have 25 minutes for presentation and 5 minutes for discussion.

Contact Address and Latest Schedule Information
CS Technical Committee on Communication Systems (CS)   [Latest Schedule]
Contact Address E-: _nieice 
Announcement Latest information will be presented on the web site:
OCS Technical Committee on Optical Communication Systems (OCS)   [Latest Schedule]
Contact Address E-: ocs-contact [at mark]
Takuya Oda (Fujikura)
TEL: 043-484-2197
Shuto Yamamoto(NTT) 
Announcement URL of OCS is:

Last modified: 2022-01-12 18:32:38

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