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Technical Committee on Photonic Network (PN)
Chair: Takehiro Tsuritani (KDDI Research)
Vice Chair: Haruki Ogoshi (Furukawa Electric), Kohei Shiomoto (Tokyo City Univ.), Hideaki Furukawa (NICT)
Secretary: Masahiro Nakagawa (NTT), Motoharu Matsuura (Univ. of Electr-Comm.)
Assistant: Takahiro Kodama (Kagawa Univ), Kenji Ishii (Mitsubishi Electric)

DATE:
Mon, Mar 1, 2021 09:30 - 18:15
Tue, Mar 2, 2021 10:00 - 17:40

PLACE:

TOPICS:

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Mon, Mar 1 AM (09:25 - 11:30)
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----- Opening Address ( 5 min. ) -----

(1) 09:30 - 11:30

----- Lunch Break ( 90 min. ) -----

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Mon, Mar 1 PM (13:00 - 13:50)
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(2) 13:00 - 13:25
Wavelength Selective Switch with Flexible MxN Port Configuration by Software
Naganori Takezawa, Masafumi Ide, Keiichi Nashimoto (Epiphotonics)

(3) 13:25 - 13:50
Study on High-Accuracy Synchronization System Using Optical Frequency Comb
Kaoru Arai, Hiroki Sakuma, Ryuta Sugiyama, Takashi Miyamura (NTT)

----- Break ( 15 min. ) -----

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Mon, Mar 1 PM (14:05 - 15:20)
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(4) 14:05 - 14:30
[Invited Lecture]
Transmitter Nonlinearity Compensator for Short-Reach IM/DD PAM Signalling with Tomlinson-Harashima Precoding (THP)
Nobuhiko Kikuchi (Hitachi)

(5) 14:30 - 14:55
[Invited Lecture]
Wide-band WDM Inline-amplified Transmission by Optical Parametric Amplifier using PPLN Waveguides
Takayuki Kobayashi, Shimpei Shimizu, Masanori Nakamura, Takeshi Umeki, Takushi Kazama, RYoichi Kasahara, Fukutaro Hamaoka, Munehiko Nagatani, Hiroshi Yamazaki, Hideyuki Nosaka, Yutaka Miyamoto (NTT)

(6) 14:55 - 15:20
[Invited Lecture]
CFO estimation in eigenvalue-domain and its application to neural network-based demodulation for eigenvalue-modulated signal
Ken Mishina, Takaya Maeda (Osaka Univ.), Yuki Yoshida (NICT), Daisuke Hisano, Akihiro Maruta (Osaka Univ.)

----- Break ( 15 min. ) -----

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Mon, Mar 1 PM (15:35 - 16:55)
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(7) 15:35 - 16:15
[Invited Talk]
R&D on high-capacity multi-core fiber transmission systems
Itsuro Morita, Daiki Soma, Takehiro Tsuritani (KDDI Research), Masato Yoshida, Hiroshi Yasaka (Tohoku Univ), Takemi Hasegawa, Tetsuya Hayashi (Sumitomo Electric), Shigehiro Takasaka, Koichi Maeda, Ryuichi Sugizaki (Furukawa Electric), Takanori Inoue, Hitoshi Takeshita (NEC), Taketoshi Takahata, Tetsuya Kobayashi (OPTOQUEST)

(8) 16:15 - 16:55
[Invited Talk]
High-performance distributed sensing based on Brillouin scattering in optical fibers
Yosuke Mizuno (YNU), Kohei Noda (Tokyo Tech/YNU), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech)

----- Break ( 15 min. ) -----

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Mon, Mar 1 PM (17:10 - 18:15)
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(9) 17:10 - 17:50
[Invited Talk]
Towards Large-Capacity Optical Communications with Relaxing Error-Ratio Constraints
Yohei Hasegawa, Hidemi Noguchi, Masaki Sato, Morihiko Ota, Kohei Hosokawa (NEC Corp.)

(10) 17:50 - 18:15
[Invited Lecture]
20 Gbps Photonic Digital to Analog Conversion Using Frequency Chirp in a SOA
Masaki Sagara, Takuya Okada, Wang Rui, Junichi Tsuda, Motoharu Matsuura (Univ. of Electro-Commun.)

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Tue, Mar 2 AM (10:00 - 11:40)
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(11) 10:00 - 10:25
A Real-Time Multi-Viewpoint Video Distribution Method Using a Dynamic Camera Clustering Method Based on Frame Meta-information
Saeko Maeda, Yutaka Nasu, Satoru Okamoto, Naoaki Yamanaka (Keio Univ.)

(12) 10:25 - 10:50
Suppression of Signal Degradation in Optically Powered Radio-over-Fiber Using a Multi-mode Fiber
Yoshiaki Kawamura, Motoharu Matsuura (UEC)

(13) 10:50 - 11:15
Evaluation of Transmission Performance of Optically and Electrically Superimposed RF and Baseband Signal Transmission for Short-Reach Radio-over-Fiber Systems
Ryuichi Kobayashi (UEC), Takamitsu Aiba (YAZAKI Corp.), Motoharu Matsuura (UEC)

(14) 11:15 - 11:40
Delivered Electric Power Improvement of Optically Powered Radio-over-Fiber Systems Using a Double-Clad Fiber
Hayato Nomoto, Hikaru Mamiya, Tadanobu Higuchi, Motoharu Matsuura (Univ. of Electro-Commun.), Denis Masson, Simon Fafard (Broadcom)

----- Lunch Break ( 80 min. ) -----

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Tue, Mar 2 PM (13:00 - 14:15)
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(15) 13:00 - 13:25
Study of packet control technology aiming at realizing µs order jitter
Yutaka Nasu, Takashi Kurimoto, Satoru Okamoto, Naoaki Yamanaka (Keio Univ.)

(16) 13:25 - 13:50
Performance Evaluation of Dynamic Task Assignment with MEC Platform
Kazuki Sawada, Takuji Tachibana (University of Fukui)

(17) 13:50 - 14:15
Task Allocation Method to Reduce Total Latency for MEC Platform with Shared and Non-Shared MEC Servers
Yukiko Katayama, Takuji Tachibana (Fukui Univ.)

----- Break ( 15 min. ) -----

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Tue, Mar 2 PM (14:30 - 15:45)
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(18) 14:30 - 14:55
RSA-RL: Reinforcement Learning Framework for Routing and Spectrum Assignment in Optical Networks
Masayuki Shimoda, Takafumi Tanaka (NTT)

(19) 14:55 - 15:20
Routing Control Method considering Traffic Consditons in Software Defind Elastic Optical Network
Sora Yoshiyama, Ken-ichi Baba (Kogakuin Univ)

(20) 15:20 - 15:45
Spectrum Resource Assignment Method considering Adjacent Link Conditions for AR Requests in EON
Yoichiro Arii, Ken-ichi Baba (Kogakuin Univ.)

----- Break ( 15 min. ) -----

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Tue, Mar 2 PM (16:00 - 17:40)
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(21) 16:00 - 16:25
Shared Backup Path Establishment Method in SDM-EON
Motoi Kato, Baba Ken-ichi (Kogakuin Univ.)

(22) 16:25 - 16:50
Spectrum Allocation Method according to Resource Utilization in Distributed Control SDM-EON
Sotaro Yokota, Ken-ichi Baba (Kogakuin Univ.)

(23) 16:50 - 17:15
Jointly Inter-core XT and Intra-core Impairment Aware Resource Allocation Model in Space-division Multiplexing Elastic Optical Networks
Kenta Takeda, Takehiro Sato (Kyoto Univ.), Bijoy Chand Chatterjee (SAU), Eiji Oki (Kyoto Univ.)

(24) 17:15 - 17:40
A Study on Crosstalk-Aware Resource Allocation Method in Dense SDM-EONs
Kosuke Kubota, Yosuke Tanigawa (Osaka Prefecture Univ.), Yusuke Hirota (NICT), Hideki Tode (Osaka Prefecture Univ.)

----- Closing Address ( 5 min. ) -----

# Information for speakers
General Talk will have 20 minutes for presentation and 5 minutes for discussion.

=== Technical Committee on Photonic Network (PN) ===
# FUTURE SCHEDULE:

Mon, Apr 26, 2021: Online [Thu, Feb 18]
Thu, Jun 24, 2021 - Fri, Jun 25, 2021: Online [Tue, Apr 13]

# SECRETARY:
Masahiro Nakagawa (NTT)
TEL: +81-422-59-3951
Email: