activity
20242026
most citedExperimental Evaluation of an SDN Controller for Open Optical-circuit-switched Networks

4 citations · 7 across the 5 of their papers we have counts for

collaborators

5 papers

eess.SY2026

Leveraging Digital Twin Technologies: All-Photonics Networks-as-a-Service for Data Center Xchange in the Era of AI [Invited Tutorial]

Hideki Nishizawa, Kazuya Anazawa, Tetsuro Inui +8

This paper presents a data center exchange (Data Center Xchange, DCX) architecture for all-photonics networks-as-a-service in distributed data center infrastructures, enabling the…

eess.SP2025★ 3 cited

Optical Link Tomography: First Field Trial and 4D Extension

Takeo Sasai, Giacomo Borraccini, Yue-Kai Huang +11

Optical link tomography (OLT) is a rapidly evolving field that allows the multi-span, end-to-end visualization of optical power along fiber links in multiple dimensions from networ…

cs.NI2025

Beyond Redundancy: Toward Agile Resilience in Optical Networks to Overcome Unpredictable Disasters

Toru Mano, Hideki Nishizawa, Takeo Sasai +9

Resilience in optical networks has traditionally relied on redundancy and pre-planned recovery strategies, both of which assume a certain level of disaster predictability. However,…

cs.NI2025★ 4 cited

Experimental Evaluation of an SDN Controller for Open Optical-circuit-switched Networks

Kazuya Anazawa, Takeru Inoue, Toru Mano +12

Open optical networks have been considered to be important for cost-effectively building and operating the networks. Recently, the optical-circuit-switches (OCSes) have attracted i…

eess.SY2024

Semi-Automatic Line-System Provisioning with Integrated Physical-Parameter-Aware Methodology: Field Verification and Operational Feasibility

Hideki Nishizawa, Giacomo Borraccini, Takeo Sasai +17

We propose methods and an architecture to conduct measurements and optimize newly installed optical fiber line systems semi-automatically using integrated physics-aware technologie…