IEICE Technical Report

Online edition: ISSN 2432-6380

Network Systems

Workshop Date : 2026-06-18 - 2026-06-19 / Issue Date : 2026-06-11

NS2026-36
[Invited Talk] Toward Next-Generation Photonic Synchronized Infrastructure -- Social Implementation and Prospects of an Optical Frequency Synchronization Network Based on Optical Lattice Clocks --
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)
pp. 1 - 4

NS2026-37
Implementation and evaluation of Fronthaul Extension via O-RAN-Compliant DU Driver Modification in 5G Networks
Koichiro Ueno, Daichi Kominami, Masaaki Yamauchi, Tatsuya Otoshi (Osaka Univ.)
pp. 5 - 10

NS2026-38
Performance Evaluation of Wavelength- and Waveband-Based Resource Allocation in Edge-Cloud Integrated Optical Mobile Crosshaul Networks
Rio Sakai, Ryunosuke Minamoto, Takahiro Kodama (Kagawa Univ.)
pp. 11 - 18

NS2026-39
A MPQUIC Packet Scheduler for Mission-Critical Services Based on Current Delay and Future Delay Degradation Risk
Takuma Tsubaki, Soto Anno, Seiya Komatsu, Takashi Torii, Takuya Tojo (NTT)
pp. 19 - 24

NS2026-40
Detection of BGP Incidents by Focusing on Changes in Local Graph Structures
Daiki Kato, Michiko Harayama, Yoshihiro Kaneko (Gifu Univ.)
pp. 25 - 30

NS2026-41
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
Takumi Ishii, Chisa Takano, Yasuhiro Obata (Hiroshima City Univ.), Masaki Aida (Tokyo Metropolitan Univ.), Hikaru Sato (ITOCHU Corporation)
pp. 31 - 36

NS2026-42
[Invited Lecture] Design and Perspectives of Optical Attocells in Underwater Wireless Optical Communication
Takahiro Kodama (Kagawa Univ.)
pp. 37 - 45

NS2026-43
Principle Experiment on Quad Flat-Top Beam Transmission in Underwater Turbulent Channels
Kiichiro Kuwahara, Koemi Maekawa, Haruto Miyamoto, Takahiro Kodama (Kagawa Univ.)
pp. 46 - 51

NS2026-44
Experimental Study on the Principles of Underwater Communication Using Water-Surface Vertical Links and Mirror Reflection
Haruto Miyamoto, Kosuke Ichinose, Kiichiro Kuwahara (Kagawa univ), Keita Tanaka, Shogo Hayashida (Sangikyo), Takahiro Kodama (Kagawa univ)
pp. 52 - 59

NS2026-45
A Systematic Review and Mixed-Methods Evaluation of Green Energy-Efficient Practices in Industrial IoT Systems
P H P Umesh Randika Pathirana, Sameera Abar, Yutaka Takahashi (KCGI)
pp. 60 - 65

NS2026-46
Preliminary Study on Generative Video Transmission Based on Semantic Information
Eri Hosonuma, Yukito Okeda, Yuta Yamazaki (NIT), Nobuhiko Itoh (Shibaura Inst. Tech.)
pp. 66 - 69

NS2026-47
Evaluation of the Service Identification Method Based on SNIs Considering Simultaneous Access to Multiple Services for Various Services
Ryo Asaoka, Shungo Miyazaki (Kogakuin Univ.), Akihiro Nakao (University of Tokyo), Masato Oguchi (Ochanomizu University), Saneyasu Yamaguchi (Kogakuin Univ.)
pp. 70 - 75

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