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| Chair |
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Hiroyuki Ohnishi (NTT) |
| Vice Chair |
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Masaki Bandai (Sophia Univ.) |
| Secretary |
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Masashi Kaneko (NTT), Ryo Yamamoto (UEC) |
| Assistant |
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Ryohei Sato (NTT) |
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|
| Chair |
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moriya nakamura (Meiji University) |
| Secretary |
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Kohki Shibahara (NTT), Naoto Norita (Fujikura) |
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|
| Chair |
|
Ryuichi Sugizaki (Furukawa Electric) |
| Vice Chair |
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Masahiro Nakagawa (NTT), Motoharu Matsuura (Univ. of Electr-Comm.), Noboru Yoshikane (KDDI Research) |
| Secretary |
|
Takafumi Tanaka (NTT), Yojiro Mori (Toyota Technological Institute) |
| Assistant |
|
Shiraki Ryuta (Kyoto Univ.), Chao ZHANG (Kogakuin Univ.) |
|
| Conference Date |
Thu, Jun 18, 2026 10:15 - 16:55
Fri, Jun 19, 2026 09:20 - 17:00 |
| Topics |
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| Conference Place |
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Copyright
and
reproduction |
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, NS, PN. |
Thu, Jun 18 AM
10:15 - 10:20 |
| (1) |
10:15-10:20 |
|
Thu, Jun 18 PM
10:20 - 12:00 |
(2)
PN |
10:20-10:45 |
Impact of Amplified Spontaneous Emission Noise on Optical Multi-Eigenvalue Modulated Signal  PN2026-5 |
Kojiro Nakagawa, Kazuma Nishino, Shogo Nakao, Ken Mishina, Akihiro Maruta (UOsaka) |
(3)
PN |
10:45-11:10 |
Spectral Broadening of Electro-Optical Modulation Combs for Direct Detection of Multi-Level Modulated Optical OFDM Signals PN2026-6 |
Sota Sakamoto, Kyogo Kisou, Tsuyoshi Konishi (Waseda Univ) |
(4)
PN |
11:10-11:35 |
Improving Spectrum Allocation in Elastic Optical Networks with a Best L-Shape Fit Algorithm Considering Slicer Usage PN2026-7 |
Trinh Duy Phuong, Nattapong Kitsuwan (UEC) |
(5)
PN |
11:35-12:00 |
Contention-less Optical 1+1 Protection Using Single-WSS ROADM Based on N×N Multi-Input-Port WSS with Joint Switching PN2026-8 |
Masahiko Jinno (Keio Univ.), Ryunosuke Sasaki (Kagawa Univ.), Takashi Miyamura, Satoru Okamoto, Naoaki Yamanaka (Keio Univ.) |
| |
12:00-13:00 |
( 60 min. ) |
Thu, Jun 18 PM
13:00 - 13:45 |
(6)
NS |
13:00-13:45 |
[Invited Talk]
Toward Next-Generation Photonic Synchronized Infrastructure
-- Social Implementation and Prospects of an Optical Frequency Synchronization Network Based on Optical Lattice Clocks -- NS2026-36 |
Kota Nishiyama, Mayuri Nakagawa, Kohjun Koshiji, Makoto Murakami, Hiromitsu Imai, Kenichi Hitachi, Tomoya Akatsuka (NTT), Noriaki Ohmae (Fukuoka University), Hidetoshi Katori (The University of Tokyo), Haruki Sanada, Rie Hayashi, Katsuya Oguri, Tetsuomi Sogawa (NTT) |
| |
13:45-13:50 |
( 5 min. ) |
Thu, Jun 18 PM
13:50 - 14:40 |
(7)
OCS |
13:50-14:15 |
[Invited Talk (Young Researcher)]
Fiber Nonlinearity Compensation in Analog Radio-over-Fiber Transmission for High-Frequency Band Wireless Communication Systems OCS2026-10 |
Ryoji Ito, Takaki Sugiyama, Daisuke Hisano (UOsaka), Hirofumi Sasaki (NTT), Akihiro Maruta, Ken Mishina (UOsaka) |
(8)
OCS |
14:15-14:40 |
[Invited Talk (Young Researcher)]
Proposal of Geometric Mode-Division Multiplexing for Super-resolution SDM-MIMO FSO Transmission OCS2026-11 |
Akira Kawai, Shimpei Shimizu, Katsuaki Higashimori, Kohki Shibahara, Megumi Hoshi, Masanori Nakamura, Kazumitsu Sakamoto, Yosuke Fujino, Takayuki Kobayashi, Yutaka Miyamoto (NTT) |
| |
14:40-14:50 |
( 10 min. ) |
Thu, Jun 18 PM
14:50 - 16:55 |
(9)
NS |
14:50-15:15 |
Implementation and evaluation of Fronthaul Extension via O-RAN-Compliant DU Driver Modification in 5G Networks NS2026-37 |
Koichiro Ueno, Daichi Kominami, Masaaki Yamauchi, Tatsuya Otoshi (Osaka Univ.) |
(10)
NS |
15:15-15:40 |
Performance Evaluation of Wavelength- and Waveband-Based Resource Allocation in Edge-Cloud Integrated Optical Mobile Crosshaul Networks NS2026-38 |
Rio Sakai, Ryunosuke Minamoto, Takahiro Kodama (Kagawa Univ.) |
(11)
NS |
15:40-16:05 |
A MPQUIC Packet Scheduler for Mission-Critical Services Based on Current Delay and Future Delay Degradation Risk NS2026-39 |
Takuma Tsubaki, Soto Anno, Takashi Torii, Seiya Komatsu, Takuya Tojo (NTT) |
(12)
NS |
16:05-16:30 |
Detection of BGP Incidents by Focusing on Changes in Local Graph Structures NS2026-40 |
Daiki Kato, Michiko Harayama, Yoshihiro Kaneko (Gifu Univ.) |
(13)
NS |
16:30-16:55 |
Detecting Precursory Low-Frequency Components of Search Interest Prior to Stock Price Fluctuations: FFT Analysis of Google Trends and Related Events Surrounding Japanese Automobile Manufacturers NS2026-41 |
Takumi Ishii, Chisa Takano, Yasuhiro Obata (Hiroshima City Univ.), Masaki Aida (Tokyo Metropolitan Univ.), Hikaru Sato (ITOCHU Corporation) |
Fri, Jun 19 AM
09:20 - 11:25 |
(14)
OCS |
09:20-09:45 |
Numerical Evaluation of Low-BER Characteristics of Ultra-Large Polar Codes under Soft Information Quantization OCS2026-12 |
Mizuki Yamamoto, Gakuto Kanematsu (UOsaka), Youhei Koganei (1Finity), Kouji Igarashi (UOsaka) |
(15)
OCS |
09:45-10:10 |
Hardware Design and Scalability Study of a Successive Cancellation Decoder for Ultra-Long Polar Codes OCS2026-13 |
Gakuto Kanematsu, Mizuki Yamamoto (UOsaka), Yohei Koganei (1Finity), Koji Igarashi (UOsaka) |
(16)
OCS |
10:10-10:35 |
A Study on Probabilistically Shaped QAM Signals with Independent Encryption of Data and Parity OCS2026-14 |
Seigo Tamura, Keiji Shimada, Takahiro Kodama (Kagawa Univ.) |
(17)
OCS |
10:35-11:00 |
Effect of Dispersion-Compensation Preprocessing in Optical Fiber Nonlinearity Compensation Using Complex-Valued Reservoir Computing OCS2026-15 |
Shunya Uchide, Soya Shimomura (Meiji Univ.), Takahide Sakamoto (Tokyo Metropolitan Univ.), Naokatsu Yamamoto (NICT), Moriya Nakamura (Meiji Univ.) |
(18)
OCS |
11:00-11:25 |
FPGA-Based Evaluation of Parallel Pilot-Aggregated MIMO Adaptive Equalization for Fast Polarization Tracking OCS2026-16 |
Syoma Miura (UOsaka), Yohei Koganei (1Finity), Koji Igarashi (UOsaka) |
| |
11:25-11:35 |
( 10 min. ) |
Fri, Jun 19 PM
11:35 - 12:00 |
(19)
NS |
11:35-12:00 |
[Invited Lecture]
Design and Perspectives of Optical Attocells in Underwater Wireless Optical Communication NS2026-42 |
Takahiro Kodama (Kagawa Univ.) |
| |
12:00-13:00 |
( 60 min. ) |
Fri, Jun 19 PM
13:00 - 14:40 |
(20)
PN |
13:00-13:50 |
[Invited Talk]
Advanced Application Research of Hollow-Core Fiber: Activities of the Keio Future Optical Network Open Research Center PN2026-9 |
Naoaki Yamanaka, Hiroyuki Tsuda, Satoru Okamoto (Keio Univ.), Motoharu Matsuura (UEC), Kazunori Mukasa, Takeshi Takagi (Lightera) |
(21)
PN |
13:50-14:40 |
[Invited Talk]
Spin off from optical fiber communication in NICT PN2026-10 |
Yoshinari Awaji (NICT) |
| |
14:40-14:50 |
( 10 min. ) |
Fri, Jun 19 PM
14:50 - 16:55 |
(22)
NS |
14:50-15:15 |
Principle Experiment on Quad Flat-Top Beam Transmission in Underwater Turbulent Channels NS2026-43 |
Kiichiro Kuwahara, Koemi Maekawa, Haruto Miyamoto, Takahiro Kodama (Kagawa Univ.) |
(23)
NS |
15:15-15:40 |
Principle Experiment of an Underwater Communication Scheme Using Vertical Links to the Water Surface and Mirror Reflection NS2026-44 |
Haruto Miyamoto, Kosuke Ichinose, Kiichiro Kuwahara (Kagawa univ), Keita Tanaka, Shogo Hayashida (Sangikyo), Takahiro Kodama (Kagawa univ) |
(24)
NS |
15:40-16:05 |
A Systematic Review and Mixed-Methods Evaluation of Green Energy-Efficient Practices in Industrial IoT Systems NS2026-45 |
P H P Umesh Randika Pathirana, Sameera Abar, Yutaka Takahashi (KCGI) |
(25)
NS |
16:05-16:30 |
Preliminary Study on Generative Video Transmission Based on Semantic Information NS2026-46 |
Eri Hosonuma, Yukito Okeda, Yuta Yamazaki (NIT), Nobuhiko Itoh (Shibaura Inst. Tech.) |
(26)
NS |
16:30-16:55 |
Evaluation of the Service Identification Method Based on SNIs Considering Simultaneous Access to Multiple Services for Various Services NS2026-47 |
Ryo Asaoka, Shungo Miyazaki (Kogakuin Univ.), Akihiro Nakao (University of Tokyo), Masato Oguchi (Ochanomizu University), Saneyasu Yamaguchi (Kogakuin Univ.) |
Fri, Jun 19 PM
16:55 - 17:00 |
| (27) |
16:55-17:00 |
|
| Announcement for Speakers |
| General Talk (PN) | Each speech will have 20 minutes for presentation and 5 minutes for discussion. |
| Invited Talk (PN) | Each speech will have 45 minutes for presentation and 5 minutes for discussion. |
| General Talk (OCS) | Each speech will have 20 minutes for presentation and 5 minutes for discussion. |
| Invited Talk (Young Researcher) (OCS) | Each speech will have 20 minutes for presentation and 5 minutes for discussion. |
| General Talk (NS) | Each speech will have 18 minutes for presentation and 7 minutes for discussion. |
| Invited Lecture (NS) | Each speech will have 18 minutes for presentation and 7 minutes for discussion. |
| Invited Talk (NS) | Each speech will have 40 minutes for presentation and 5 minutes for discussion. |
| Contact Address and Latest Schedule Information |
| NS |
Technical Committee on Network Systems (NS) [Latest Schedule]
|
| Contact Address |
E- ：ns- c   at 
Ryohei Sato (NTT)
TEL 0422-59-6918
Masashi Kaneko (NTT)
TEL 0422-59-7718 |
| OCS |
Technical Committee on Optical Communication Systems (OCS) [Latest Schedule]
|
| Contact Address |
E-: ocs-contact [at mark] mail.ieice.org
Tsubasa Sasaki (Furukawa electric)
TEL: +81-436-42-1728
Kohki Shibahara (NTT)
TEL: +81-46-859-2473 |
| Announcement |
URL of OCS is：https://www.ieice.org/cs/ocs/jpn/ |
| PN |
Technical Committee on Photonic Network (PN) [Latest Schedule]
|
| Contact Address |
Takafumi Tanaka (NTT)
Email:       mghco 
Yojiro Mori (TTI)
Email:    -  |
Last modified: 2026-06-16 13:40:39
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