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Ramon Casellas

kddi corporation

35H-index
696Paper Count
5.7KCitation Count
Published Papers 105
Publication Date
Quantum computing approach for multi-objective routing and spectrum assignment optimization
err2025-06-01
err0
PREAI
errBouchmal, Oumayma; Cimoli, Bruno; Stabile, Ripalta; Olmos, Juan Jose Vegas; Hernandez-Chulde, Carlos; Martinez, Ricardo; Cesellas, Ramon; Monroy, Idelfonso Tafur
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Advanced optical transceiver and switching solutions for next-generation optical networks
err2024-06-21
err3
PREAI
errNadal, L.; Martinez, R.; Ali, M.; Vilchez, F. J.; Fabrega, J. M.; Moreolo, M. Svaluto; Casellas, R.
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Photonic device programmability in support of autonomous optical networks
err2024-06-18
err2
PREAI
errCasellas, Ramon; Nadal, Laia; Martinez, Ricardo; Vilalta, Ricard; Munoz, Raul; Moreolo, Michela Svaluto
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Applying Digital Twins to Optical Networks with Cloud-Native SDN Controllers
err2023-12-01
err0
PREAI
errVilalta, Ricard; Gifre, LIuis; Casellas, Ramon; Munoz, Raul; Martinez, Ricardo; Mozo, Alberto; Pastor, Antonio; Lopez, Diego; Fernandez-Palacios, Juan Pedro
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Introduction to the JOCN Special Issue on Advances in Multi-Band Optical Networks
err2023-10-30
err1
PREAI
errVelasco, L.; Cugini, F.; Casellas, R.; Nakagawa, M.; Wellbrock, G.; Chen, X.
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SDN-enabled path computation element for autonomous multi-band optical transport networks
err2023-10-06
err6
PREAI
errKosmatos, E.; Casellas, R.; Nikolaou, K.; Nadal, L.; Uzunidis, D.; Matrakidis, C.; Fabrega, J. M.; Moreolo, M. Svaluto; Stavdas, A.
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Capacity scaling in metro-regional aggregation networks: the multiband S-BVT
err2023-10-02
err4
PREAI
errNadal, L.; Casellas, R.; Fabrega, J. M.; Vilchez, F. J.; Moreolo, M. Svaluto
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Blockchain-based trust management collaborative system for transport multi-stakeholder scenarios
err2023-07-07
err2
PREAI
errAlemany, Pol; Munoz, Raul; Martrat, Josep; Pastor, Antonio; Diaz, Rodrigo; Lopez, Diego; Casellas, Ramon; Martinez, Ricardo; Vilalta, Ricard
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Experimental demonstration of a metro area network with terabit-capable sliceable bit-rate-variable transceivers using directly modulated VCSELs and coherent detection
err2023-02-10
err4
errOAAI
errFabrega, J. M.; Vilchez, F. J.; Svaluto Moreolo, M.; Martinez, R.; Quispe, A.; Nadal, L.; Casellas, R.; Vilalta, R.; Munoz, R.; Neumeyr, C.; Lee, S. Y.; Shin, J. U.; Jung, H. D.; Mariani, G.; Heuvelmans, R.; Gatto, A.; Parolari, P.; Boffi, P.; Tessema, N. M.; Calabretta, N.; Larrabeiti, D.; Fernandez-Palacios, J. P.
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Advances in SDN control and telemetry for beyond 100G disaggregated optical networks
err2022-03-16
err23
errOAAI
errCasellas, Ramon; Martinez, Ricardo; Vilalta, Ricard; Munoz, Raul; Gonzalez-Muniz, Alfredo; Gonzalez de Dios, Oscar; Fernandez-Palacios, Juan-Pedro
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Scalability analysis of machine learning QoT estimators for a cloud-native SDN controller on a WDM over SDM network
err2022-02-25
err7
errOAAI
errManso, C.; Vilalta, R.; Munoz, R.; Yoshikane, N.; Casellas, R.; Martinez, R.; Wang, C.; Balasis, F.; Tsuritani, T.; Morita, I
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Demonstration of latency-aware 5G network slicing on optical metro networks
err2021-11-29
err14
errOAAI
errShariati, B.; Velasco, L.; Pedreno-Manresa, J-J; Dochhan, A.; Casellas, R.; Muqaddas, A.; Gonzalez de Dios, O.; Canto, L. Luque; Lent, B.; Lopez de Vergara, J. E.; Lopez-Buedo, S.; Moreno, F.; Pavon, P.; Ruiz, M.; Patri, S. K.; Giorgetti, A.; Cugini, F.; Sgambelluri, A.; Nejabati, R.; Simeonidou, D.; Braun, R-P; Autenrieth, A.; Elbers, J-P; Fischer, J. K.; Freund, R.
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Experimental Demonstration of Dynamic Optical Beamforming for Beyond 5G Spatially Multiplexed Fronthaul Networks
err2021-11-01
err14
errOAAI
errMunoz, Raul; Rommel, Simon; van Dijk, Paul; Brenes, Juan; Grivas, Evangelos; Manso, Carlos; Roeloffzen, Chris; Vilalta, Ricard; Fabrega, Josep M.; Landi, Giada; Casellas, Ramon; Martinez, Ricardo; Monroy, Idelfonso Tafur
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Guest Editorial Latest Advances in Optical Networks for 5G Communications and Beyond
err2021-09-01
err3
errOAAI
errTornatore, Massimo; Wong, Elaine; Zhu, Zuqing; Casellas, Ramon; Bathula, Balagangadhar G.; Wosinska, Lena
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A KPI-Enabled NFV MANO Architecture for Network Slicing with QoS
err2021-07-01
err11
errOAAI
errAlemany, Pol; Roman, Anton; Vilalta, Ricard; Pol, Ana; Bonnet, Jose; Kapassa, Evgenia; Touloupou, Marios; Kyriazis, Dimosthenis; Karkazis, Panagiotis; Trakadas, Panagiotis; Martrat, Josep; Casellas, Ramon; Martinez, Ricardo; Munoz, Raul
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NFV orchestration over disaggregated metro optical networks with end-to-end multi-layer slicing enabling crowdsourced live video streaming
err2021-06-28
err6
errOAAI
errMuqaddas, Abubakar Siddique; Tessinari, Rodrigo Stange; Casellas, Ramon; Garrich, Miquel; Hugues-Salas, Emilio; de Dios, Oscar Gonzalez; 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
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