2026-04-13T04:04:59Zhttps://recercat.cat/oai/request

oai:recercat.cat:2117/230882026-02-11T05:28:37Zcom_2072_1033col_2072_452950

Experimental assessment of a high performance back-end PCE for Flexgrid optical network re-optimization Gifre Renom, Lluís Velasco Esteban, Luis Domingo Navarro, Nacho Junyent Giralt, Gabriel Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica::Fibra òptica Optical fibers Optical communications Networks Assignment and routing algorithms Network optimization Fibres òptiques Comunicacions òptiques A specialized high performance Graphics Processing Unit (GPU)-based back-end Path Computation Element (PCE) to compute re-optimization in Flexgrid networks is presented. Experimental results show 6x speedups compared to single centralized PCE. Peer Reviewed Postprint (published version) 2014 Conference report http://www.opticsinfobase.org/abstract.cfm?URI=OFC-2014-W4A.3&origin=search http://creativecommons.org/licenses/by-nc-nd/3.0/es/ Restricted access - publisher's policy Attribution-NonCommercial-NoDerivs 3.0 Spain The Optical Society (OSA)