Search Results - "Garrich, Miquel"

Emulating Software-Defined Disaggregated Optical Networks in a Containerized Framework by Moreno-Muro, Francisco-Javier, Garrich, Miquel, Iglesias-Castreño, Ignacio, Zahir, Safaa, Pavón-Mariño, Pablo

“…Telecom operators’ infrastructure is undergoing high pressure to keep the pace with the traffic demand generated by the societal need of remote communications,…”
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Optical network design and analysis tools: A test of time by Alabarce, Miquel Garrich, Mariño, Pablo Pavón

“…Telecom operators' infrastructure is sustained by optical communication networks that provide the means for exchanging large amounts of information, which is…”
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Architecture on demand design for high-capacity optical SDM/TDM/FDM switching by Garrich, Miquel, Amaya, Norberto, Zervas, Georgios S., Oliveira, Juliano R. F., Giaccone, Paolo, Bianco, Andrea, Simeonidou, Dimitra, Oliveira, Julio Cesar R. F.

“…Reconfigurable optical add/drop multiplexers (ROADMs) are key elements in operators' backbone networks. The breakthrough node concept of architecture on demand…”
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Experimental validation of time-synchronized operations for software-defined elastic optical networks by Bravalheri, Anderson, Alabarce, Miquel Garrich, Muqaddas, Abubakar Siddique, Giaccone, Paolo, Bianco, Andrea

“…Elastic optical networking (EON) has been proposed as a solution to efficiently exploit the spectrum resources in the physical layer of optical networks…”
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Experimental-based subsystem models for simulation of heterogeneous optical networks by Magalhães, Eduardo, Garrich, Miquel, Moura, Uiara, Nascimento, Lara, Oliveira, Juliano, Bordonalli, Aldário

“…This work presents and analyzes experimental-based subsystem models for Erbium doped fiber amplifiers (EDFAs) and wavelength selective switches (WSSs) under…”
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Techno-Economic Impact of Filterless Data Plane and Agile Control Plane in the 5G Optical Metro by Pavon-Marino, Pablo, Moreno-Muro, Francisco-Javier, Garrich, Miquel, Quagliotti, Marco, Riccardi, Emilio, Rafel, Albert, Lord, Andrew

“…Optical metro networks evolution driven by 5G requirements face enormous challenges. Network functions virtualized in the data centers spread to the metro…”
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Exploiting time-synchronized operations in software-defined elastic optical networks by Muqaddas, Abubakar Siddique, Garrich, A. Miquel, Giaccone, Paolo, Bianco, Andrea

“…We propose and discuss NETCONF/OpenFlow implementations of time-synchronized operations, recently standardized in SDN, to minimize disruption time during…”
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Open-Source Network Optimization Software in the Open SDN/NFV Transport Ecosystem by Garrich, Miquel, Moreno-Muro, Francisco-Javier, Bueno Delgado, Maria-Victoria, Pavon Marino, Pablo

“…Transport ecosystems that combine software defined networking (SDN) and network function virtualization (NFV) are characterized by an unprecedented network…”
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Overview of South-Bound Interfaces for Software-Defined Optical Networks by Garrich Alabarce, Miquel, Bravalheri, Anderson

“…In SDN-enabled networks, the control plane and data plane interaction relies on open SouthBound Interfaces (SBIs) so that the SDN controller exercises direct…”
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OSNR-Aware Control of Optical White Boxes on Elastic Optical Networks by Diniz, Camila A. S., Miquel, Garrich A., Zervas, Georgios, Mello, Darli A. A.

“…Results of optical white boxes on Elastic Optical Networks with adaptive modulation format and symbol rate simulations demonstrate that synthesized nodes…”
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INSPIRING-SNI: Investigating SDN Programmability Improving Optical South- and North-Bound Interfaces by Alabarce, Miquel Garrich, Bravalheri, Anderson, Marino, Pablo Pavon

“…Software Defined Networking (SDN) controllers decouple the forwarding data-plane actions, instructed via south-bound interfaces (SBI), from the logic…”
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Towards an Open-Source Framework for Jointly Emulating Control and Data Planes of Disaggregated Optical Networks by Iglesias-Castreno, Ignacio, Alabarce, Miquel Garrich, Hernandez-Bastida, Manu, Marino, Pablo Pavon

“…Software Defined Networking (SDN) principles in optical networks pursue disaggregated approaches, in which optical equipment is governed by the SDN controller…”
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OSNR aware composition of an open and disaggregated optical node and network by Liu, Heng, Peters, Adaranijo, Garrich, Miquel, Zervas, Georgios

“…A function programmable optical network has been recently proposed to enhance the flexibility of an optical transport based on architecture-on-demand (AoD)…”
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Cognitive Methodology for Optical Amplifier Gain Adjustment in Dynamic DWDM Networks by Moura, Uiara, Garrich, Miquel, Carvalho, Heitor, Svolenski, Matheus, Andrade, Alexandre, Cesar, Amilcar C., Oliveira, Juliano, Conforti, Evandro

“…Our recently proposed cognitive methodology for optical amplifier gain adjustment, that relies on case-based reasoning, showed optical signal-to-noise ratio…”
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IT and Multi-layer Online Resource Allocation and Offline Planning in Metropolitan Networks by Garrich, Miquel, Romero-Gazquez, Jose-Luis, Moreno-Muro, Francisco-Javier, Hernandez-Bastida, Manuel, Delgado, Maria-Victoria Bueno, Bravalheri, Anderson, Uniyal, Navdeep, Muqaddas, Abubakar Siddique, Nejabati, Reza, Casellas, Ramon, de Dios, Oscar Gonzalez, Marino, Pablo Pavon

“…Metropolitan networks are undergoing a major technological breakthrough leveraging the capabilities of software-defined networking (SDN) and network function…”
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Modeling the effect of wavelength selective switch latency on optical flow switching performance by Shakeri, Ali, Wang, Xue, Razo, Miguel, Alabarce, Miquel Garrich, Oki, Eiji, Yamanaka, Naoaki, Fumagalli, Andrea

“…Optical networks are well suited to enable massive data exchanges between datacenters. Elephant data flows can be routed over custom provisioned and dedicated…”
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Traffic allocation strategies in WSS-based dynamic optical networks by Shakeri, Ali, Garrich, Miquel, Bravalheri, Anderson, Careglio, Davide, Sole-Pareta, Josep, Fumagalli, Andrea

“…Elastic optical networking (EON) is a viable solution to meet future dynamic capacity requirements of Internet service provider and inter-datacenter networks…”
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NFV orchestration over disaggregated metro optical networks with end-to-end multi-layer slicing enabling crowdsourced live video streaming by Muqaddas, Abubakar Siddique, Tessinari, Rodrigo Stange, Casellas, Ramon, Garrich, Miquel, Hugues-Salas, Emilio, Gonzalez de Dios, Oscar, Luque, Lourdes, Giorgetti, Alessio, Sgambelluri, Andrea, Cugini, Filippo, Moreno-Muro, Francisco-Javier, Morro, Roberto, Farrow, Kristan, Wonfor, Adrian, Channegowda, Mayur, Pavon-Marino, Pablo, Lord, Andrew, Nejabati, Reza, Simeonidou, Dimitra

“…Network infrastructure must support emerging applications, fulfill 5G requirements, and respond to the sudden increase of societal need for remote…”
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Effects of signal power control strategies and wavelength assignment algorithms on circuit OSNR in WDM networks by Wang, Xue, Fei, Yue, Razo, Miguel, Fumagalli, Andrea, Garrich, Miquel, Andrade, Alexandre D., Svolenski, Matheus S., Carvalho, Heitor S.

“…Software-defined networking is enabling wavelength-division multiplexed (WDM) networks to be programmable down to individual components. While taking into…”
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Cognitive algorithm using fuzzy reasoning for software-defined optical network by Tronco, Tania Regina, Garrich, Miquel, César, Amílcar Careli, Rocha, Mônica de Lacerda

“…We propose a cognitive algorithm based on Fuzzy C-Means (FCM) technique for the learning and decision-making functionalities of software-defined optical…”
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