IEICE Technical Report

Online edition: ISSN 2432-6380

Photonic Network

Workshop Date : 2026-03-02 - 2026-03-04 / Issue Date : 2026-02-23

PN2025-42
Dynamic Assignment Control Method Leveraging the Temporal Flexibility of AR Requests in EON
Motoyoshi Nambu, Ken-ichi Baba (Kogakuin Univ)
pp. 1 - 6

PN2025-43
Attenuation-Difference-Aware Superposition Path Setting in EONs
Yohei Tanaka, Ken-ichi Baba (Kogakuin Univ)
pp. 7 - 12

PN2025-44
Trade-offs between Transmission Efficiency of Modulation Formats, Inter-core Crosstalk Tolerance, and Transmission Reach under Code-Rate Adjustment in SDM-EONs
Kotaro Kawaguchi, Yuya Seki, Yosuke Tanigawa (Osaka Metropolitan Univ.), Yusuke Hirota (NICT), Hideki Tode (Osaka Metropolitan Univ.)
pp. 13 - 18

PN2025-45
Evaluation of a Core Configuration Method Considering XT Blocking for 19-Core MCF in SDM-EON
Osuke Yagasaki, Ken-ichi Baba (Kogakuin Univ.)
pp. 19 - 24

PN2025-46
Coherent optical wavelength conversion employing cascaded second-order nonlinear effect in a quasi-phase matched lithium niobate waveguide device
Yutaka Fukuchi, Daiki Shiratori, Ryoichi Miyauchi (Tokyo Univ. of Science)
pp. 25 - 28

PN2025-47
Development of high-quality, low-drive-voltage epitaxial PLZT optical modulators
Keiichi Nashimoto, Kazuhide Harada (EpiPhotonics)
pp. 29 - 34

PN2025-48
Study on Demodulation of Scattering Coefficient-Modulated Signals Using a Time-Series Data Input Neural Network
Kaito Geshi, Ryotaro Harada (UOsaka), Takumi Motomura (NITNC), Daisuke Hisano (UOsaka), Tsuyoshi Yoshida (Mitsubishi Electric), Akihiro Maruta, Ken Mishina (UOsaka)
pp. 35 - 40

PN2025-49
In-Service Laser Anomaly Detection based on Digital Signal Processing
Taisei Sekizuka, Koki Mano, Takuma Kuno, Hiroshi Hasegawa (Nagoya Univ.), Yojiro Mori (Toyota Tech. Inst.)
pp. 41 - 46

PN2025-50
[Invited Lecture] Overall Architecture Design and Distributed ROADM toward Establishing All Photonics Network Common Infrastructure
Yosuke Iijima, Kazuto Suzuki, Masato Ogawara (NTT), Ishida Yuuya, Ban Yuki (1FINITY)
pp. 47 - 50

PN2025-51
[Invited Lecture] Approach to Federation for Multiple-Operator Interconnection in Optical Networks
Takemasa Imada, Keigo Akahoshi, Minato Sakuraba, Junichi Kawasaki, Takuya Miyasaka (KDDI)
pp. 51 - 54

PN2025-52
[Invited Lecture] Subchannel Circuit eXchange in All-Photonics Network Common Infrastructure Technology
Yuuki Nakahara, Tomoya Mizobuchi, Yukihiro Togari, Shingo Okada, Tomonori Takeda (NTT)
pp. 55 - 56

PN2025-53
[Invited Lecture] Innovation in optical transport networks for building AI-ready next generation networks.
Takahiko Kodama (Cisco)
pp. 57 - 58

PN2025-54
[Invited Lecture] Concept of remote-controllable optical transceivers for All-Photonics Network
Sadaichiro Ogushi, Yutaro Tane (NEC)
pp. 59 - 64

PN2025-55
[Invited Talk] Constraints and Routing Strategies for Low-Latency Broadband Space Backbone
Yusuke Hirota, Shoichiro Oda, Hideaki Kotake, Toshimasa Umezawa, Satoshi Shinada (NICT)
p. 65

PN2025-56
[Invited Talk] Mathematical Optimization for Engineering Problems Using Annealing Methods
Takuya Okuyama (Hitachi)
pp. 66 - 70

PN2025-57
[Invited Talk] Reliability Modeling of Inter-Switch Links using Co-Packaged Optics (CPO) and Applying Results to Data Center Network Architectures
Tsuyoshi Ito, Yusuke Muranaka, Yuki Arikawa, Kazunori Seno (NTT)
pp. 71 - 75

PN2025-58
[Invited Talk] Architectures and Implementation Technologies for Add/Drop Section of Spatial Cross-Connect
Masahiko Jinno, Ryutaro Sasaki, Takuma Izumi, Kanta Morita (Kagawa Univ.)
pp. 76 - 81

PN2025-59
[Invited Lecture] Resource Allocation Method Based on a Hierarchical Evaluation Index considering XT Tolerance and Slot Efficiency
Takuma Saito, Ken-ichi Baba (Kogakuin Univ.)
pp. 82 - 86

PN2025-60
[Invited Lecture] Survivable Hybrid FXC-WXC Network Architecture with Virtualized Wavelength Selective Functions
Shunya Shimoi, Hayato Yuasa, Taisei Sekizuka, Takuma Kuno (Nagoya Univ.), Yojiro Mori (TTI), Wakako Maeda, Shigeyuki Yanagimachi (NEC), Hiroshi Hasegawa (Nagoya Univ.)
pp. 87 - 91

PN2025-61
[Invited Lecture] Performance Evaluation of Hierarchical Bandit Learning for Routing and Spectrum Assignment in Elastic Optical Networks
Riku Wakabayashi, Ken-ichi Baba (Kogakuin Univ.)
pp. 92 - 97

PN2025-62
Wavelength Path Routing Considering Influence of Multiple Fibers per Link and Wavelength Convertible Nodes
Hiroshi Matsuura, Kazuki Shimada, Tatsuya Matsukawa, Masato Ogawara (NTT)
pp. 98 - 105

PN2025-63
A Theoretical Study on NLI-Aware Transmission Reach in Lightpath Provisioning for Optical Circuit Switching Networks
Yujiro Shimura, Yuya Seki, Yosuke Tanigawa (Osaka Metropolitan Univ.), Yusuke Hirota (NICT), Hideki Tode (Osaka Metropolitan Univ.)
pp. 106 - 111

PN2025-64
Evaluation of DSF transmission characteristics considering inter-band wavelength conversion technology in APNs during mixed Data Center Traffic
Toshiya Matsuda, Kenji Cruzado, Takafumi Fukatani, Takeshi Seki, Rie Hayashi (NTT)
pp. 112 - 116

PN2025-65
Quantum Network Topology Design Considering Entanglement Consumption Efficiency
Kota Iida, Takuji Tachibana (Univ. Fukui)
pp. 117 - 122

PN2025-66
Optical Fiber Nonlinearity Precompensation in Analog Radio-over-Fiber Transmission for High Frequency Band Wireless Communication System
Ryoji Ito, Takaki Sugiyama, Daisuke Hisano, Akihiro Maruta (UOsaka), Hirofumi Sasaki (NTT), Ken Mishina (UOsaka)
pp. 123 - 129

PN2025-67
Study on Real-Time Frequency-Conversion-Free Waveform Measurement of High-Frequency Signals for RoF Systems
Shuta Azu (Waseda Univ.), Shizen Nakayama (UOsaka), Daigo Arai, Tsuyoshi Konishi (Waseda Univ.)
pp. 130 - 132

PN2025-68
Evaluation of transmission characteristics of optically powered remote beam-forming using hollow-core fibers
Yuki Gomi, Satoshi Fujita, Ryotaro Osada (UEC), Takeshi Takagi, Kazunori Mukasa (Lightera Japan), Motoharu Matsuura (UEC/Keio Univ)
pp. 133 - 138

PN2025-69
Energy-efficient optical power feeding IoT ONU system with application-linked deep-sleep technique
Satoru OKamoto, Naoaki Yamanaka (Keio Univ.)
pp. 139 - 146

PN2025-70
Goal and Overviews of IOWN and Its Use Cases
Masaki Waki (NTT)
pp. 147 - 148

PN2025-71
Use Case of IOWN APN for Virtual Live Event
Yuji Taguchi (NTT)
pp. 149 - 153

PN2025-72
Providing Optical Managed Services in the IOWN APN
Kei Kitamura (NTT)
pp. 154 - 155

PN2025-73
Predictive Self-Healing Restoration in Optical Networks: A Quantitative Comparison with Reactive and Protection-Based Schemes
Sugang Xu, Yusuke Hirota, Taiga Suzuki, Masaki Shiraiwa, Yoshinari Awaji (NICT)
pp. 156 - 161

PN2025-74
Error-correctable High-precision Matrix Multiplication Method with Low-precision Optical Tensor Cores
Shoichi Hirasawa, Michihiro Koibuchi (NII)
pp. 162 - 167

PN2025-75
Trends in Large-Scale Parallel Computing Infrastructure and Optical Interconnects for Transformer-Era Deep Learning
Kohei Shiomoto (TCU)
pp. 168 - 175

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan