Ehsan Rezagholizadeh share Polytechnique Montréal ehsanrezagholizadeh@gmail.com Office 4455 Education since Sep 2026 Postdoctoral research Polytechnique Montréal, Brunilde Sansò, director Feb 2022 – May 2026 Ph.D. Polytechnique Montréal – Département de génie électrique, Brunilde Sansò, director Publications Jun 2026 G-2026-28 Cross-layer consolidation and defragmentation in OTN-over-EON networks Ehsan Rezagholizadeh, Elahe Amiri, Scott Kohlert, Raman Kashyap, and Brunilde Sansò Optical transport networks (OTNs) carry Ethernet traffic over lightpaths that can be provisioned using elastic optical networks (EONs) with flexible spectrum... BibTeX reference Sep 2025 Single-Hop-First Routing and Dynamic Rerouting for Greener OTN over EON Ehsan Rezagholizadeh, Scott Kohlert, Raman Kashyap, and Brunilde Sansò WS11 IEEE ICC 2025 Fourth International Workshop on Green and Sustainable Networking, Montreal, Canada, 1604–1609, 2025 BibTeX reference Jul 2025 Defragmentation-aware multilayer route and spectrum assignment in elastic optical network Ehsan Rezagholizadeh, Scott Kohlert, Raman Kashyap, and Brunilde Sansò Journal of Lightwave Technology, 43(14), 6403–6416, 2025 BibTeX reference 4 publications
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