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Konstantinos Christodoulopoulos
Person information
- affiliation: Nokia Bell Labs, Stuttgart, Germany
- affiliation (former): Trinity College Dublin, Ireland
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Books and Theses
- 2009
- [b1]Konstantinos Christodoulopoulos:
Δρομολόγηση και αποδοτική ανάθεση χωρητικότητας σε ευρυζωνικά οπτικά δίκτυα. University of Patras, Greece, 2009
Journal Articles
- 2024
- [j47]Kostas Christodoulopoulos, Sarvesh Bidkar, Wolfram Lautenschlaeger
, Thomas Pfeiffer
, Rene Bonk:
Deterministic passive optical networking. J. Opt. Commun. Netw. 16(2): 180-192 (2024) - 2022
- [j46]Thomas Pfeiffer
, Pascal Dom, Sarvesh Bidkar, François Fredricx, Konstantinos Christodoulopoulos
, René Bonk:
PON going beyond FTTH [Invited Tutorial]. JOCN 14(1): A31-A40 (2022) - 2021
- [j45]Ankush Mahajan
, Konstantinos Christodoulopoulos
, Ricardo Martínez
, Raul Muñoz
, Salvatore Spadaro:
Impact of Multi-Vendor Transponders Performance on Design Margin in Optical Networks. IEEE Access 9: 118927-118940 (2021) - [j44]Ankush Mahajan
, Konstantinos Christodoulopoulos
, Ricardo Martínez
, Raul Muñoz
, Salvatore Spadaro:
Quality of transmission estimator retraining for dynamic optimization in optical networks. JOCN 13(4): B45-B59 (2021) - [j43]Fabiano Locatelli
, Konstantinos Christodoulopoulos
, Michela Svaluto Moreolo
, Josep M. Fàbrega
, Laia Nadal
, Salvatore Spadaro:
Spectral processing techniques for efficient monitoring in optical networks. JOCN 13(7): 158-168 (2021) - [j42]Wolfram Lautenschlaeger, Florian Frick, Konstantinos Christodoulopoulos
, Torben Henke:
A scalable factory backbone for multiple independent time-sensitive networks. J. Syst. Archit. 119: 102277 (2021) - 2019
- [j41]Ippokratis Sartzetakis
, Konstantinos Christodoulopoulos
, Emmanouel A. Varvarigos
:
Accurate Quality of Transmission Estimation With Machine Learning. JOCN 11(3): 140-150 (2019) - [j40]Konstantinos Christodoulopoulos
, Camille Delezoide, Nicola Sambo, Aristotelis Kretsis, Ippokratis Sartzetakis, Andrea Sgambelluri
, Nikolaos Argyris, Giannis Kanakis, Pietro G. Giardina, Giacomo Bernini
, Diego Roccato, A. Percelsi, Roberto Morro, Hercules Avramopoulos
, Piero Castoldi, Patricia Layec
, Sébastien Bigo:
Toward efficient, reliable, and autonomous optical networks: the ORCHESTRA solution [Invited]. JOCN 11(9): C10-C24 (2019) - 2018
- [j39]Paraskevas Bakopoulos, Konstantinos Christodoulopoulos
, Giada Landi
, Muzzamil Aziz, Eitan Zahavi, Domenico Gallico, Richard Pitwon
, Konstantinos Tokas, Ioannis Patronas, Marco Capitani, Christos Spatharakis, Konstantinos Yiannopoulos, Kai Wang, Konstantinos Kontodimas, Ioannis Lazarou, Philipp Wieder
, Dionysios I. Reisis, Emmanouel Manos Varvarigos
, Matteo Biancani, Hercules Avramopoulos
:
NEPHELE: An End-to-End Scalable and Dynamically Reconfigurable Optical Architecture for Application-Aware SDN Cloud Data Centers. IEEE Commun. Mag. 56(2): 178-188 (2018) - [j38]Ilias Gravalos
, Prodromos Makris, Kostas Christodoulopoulos
, Emmanouel A. Varvarigos
:
Efficient Network Planning for Internet of Things With QoS Constraints. IEEE Internet Things J. 5(5): 3823-3836 (2018) - [j37]Polyzois Soumplis
, Konstantinos Christodoulopoulos
, Marco Quagliotti, Annachiara Pagano, Emmanouel A. Varvarigos
:
Multi-Period Planning With Actual Physical and Traffic Conditions. JOCN 10(1): A144-A153 (2018) - [j36]Ippokratis Sartzetakis, Konstantinos Christodoulopoulos
, Emmanouel Manos Varvarigos
:
Cross-Layer Adaptive Elastic Optical Networks. JOCN 10(2): A154-A165 (2018) - [j35]P. Papanikolaou, Konstantinos Christodoulopoulos
, Emmanouel A. Varvarigos
:
Optimization Techniques for Incremental Planning of Multilayer Elastic Optical Networks. JOCN 10(3): 183-194 (2018) - [j34]Giada Landi
, Marco Capitani, Aristotelis Kretsis, Konstantinos Kontodimas, Panagiotis C. Kokkinos, Domenico Gallico, Matteo Biancani, Konstantinos Christodoulopoulos
, Emmanouel A. Varvarigos
:
Inter-Domain Optimization and Orchestration for Optical Datacenter Networks. JOCN 10(7): B140-B151 (2018) - [j33]Ippokratis Sartzetakis, Nicola Sambo, Konstantinos Christodoulopoulos
, Piero Castoldi, Emmanouel A. Varvarigos
:
Exploiting Spectrum Sharing for Soft Failure Recovery. JOCN 10(8): 653-661 (2018) - [j32]Apostolos Siokis, Konstantinos Christodoulopoulos
, Emmanouel Manos Varvarigos
:
Layout Model for Optical Interconnects Based on λ-Routing Grids and Topology Embeddings. JOCN 10(11): 852-865 (2018) - 2017
- [j31]Vasileios Gkamas, Konstantinos Christodoulopoulos
, Dimitrios J. Vergados
, Emmanouel A. Varvarigos
:
Energy-minimized design of IP over flexible optical networks. Int. J. Commun. Syst. 30(7) (2017) - [j30]P. Papanikolaou, Konstantinos Christodoulopoulos
, Emmanouel A. Varvarigos
:
Joint Multi-layer Survivability Techniques for IP-Over-Elastic-Optical-Networks. JOCN 9(1): A85-A98 (2017) - [j29]Konstantinos Christodoulopoulos, Konstantinos Kontodimas, Apostolos Siokis, Konstantinos Yiannopoulos, Emmanouel A. Varvarigos:
Efficient Bandwidth Allocation in the NEPHELE Optical/Electrical Datacenter Interconnect. JOCN 9(12): 1145-1160 (2017) - [j28]Apostolos Siokis, Konstantinos Christodoulopoulos
, Nikos Pleros
, Emmanouel A. Varvarigos
:
Electro-optic switches based on space switching of multiplexed WDM signals: Blocking vs non-blocking design trade-offs. Opt. Switch. Netw. 25: 40-56 (2017) - 2016
- [j27]Michela Svaluto Moreolo, Josep M. Fabrega
, Laura Martín Gonzalez, Kostas Christodoulopoulos
, Emmanouel A. Varvarigos
, Juan Pedro Fernández-Palacios:
Flexgrid Technologies Enabling BRAS Centralization in MANs. JOCN 8(7): A64-A75 (2016) - [j26]Ippokratis Sartzetakis, Konstantinos Christodoulopoulos
, Christos P. Tsekrekos, Dimitris Syvridis, Emmanouel A. Varvarigos
:
Quality of Transmission Estimation in WDM and Elastic Optical Networks Accounting for Space-Spectrum Dependencies. JOCN 8(9): 676-688 (2016) - [j25]Apostolos Siokis, Konstantinos Christodoulopoulos
, Emmanouel Manos Varvarigos
:
Multipoint Architectures for On-Board Optical Interconnects. JOCN 8(11): 863-877 (2016) - 2015
- [j24]Aristotelis Kretsis, Panagiotis C. Kokkinos, Konstantinos Christodoulopoulos
, Theodora A. Varvarigou, Emmanouel A. Varvarigos
:
Mantis: Cloud-based optical network planning and operation tool. Comput. Networks 77: 153-168 (2015) - [j23]Kostas Christodoulopoulos
, Christos A. Papageorgiou, Emmanouel A. Varvarigos
:
Minimizing Expected Transmissions Multicast in Wireless Multihop Networks. Int. J. Wirel. Inf. Networks 22(3): 205-219 (2015) - [j22]Kostas Christodoulopoulos
, Diego Lugones, Kostas Katrinis, Marco Ruffini, Donal O'Mahony:
Performance Evaluation of a Hybrid Optical/Electrical Interconnect. JOCN 7(3): 193-204 (2015) - [j21]P. Papanikolaou, Polyzois Soumplis, Konstantinos Manousakis
, Georgios Papadimitriou, Georgios Ellinas
, Konstantinos Christodoulopoulos
, Emmanouel A. Varvarigos
:
Minimizing Energy and Cost in Fixed-Grid and Flex-Grid Networks. JOCN 7(4): 337-351 (2015) - [j20]Polyzois Soumplis, Konstantinos Christodoulopoulos
, Emmanouel A. Varvarigos
:
Dynamic connection establishment and network re-optimization in flexible optical networks. Photonic Netw. Commun. 29(3): 307-321 (2015) - 2014
- [j19]Aristotelis Kretsis, Konstantinos Christodoulopoulos
, Panagiotis C. Kokkinos, Emmanouel A. Varvarigos
:
Planning and operating flexible optical networks: Algorithmic issues and tools. IEEE Commun. Mag. 52(1): 61-69 (2014) - 2013
- [j18]Kostas Christodoulopoulos
, Kostas Katrinis, Marco Ruffini, Donal O'Mahony
:
Tailoring the network to the problem: topology configuration in hybrid electronic packet switched/optical circuit switched interconnects. Concurr. Comput. Pract. Exp. 25(17): 2412-2432 (2013) - [j17]Konstantinos Christodoulopoulos
, Polyzois Soumplis, Emmanouel A. Varvarigos
:
Planning Flexible Optical Networks Under Physical Layer Constraints. JOCN 5(11): 1296-1312 (2013) - [j16]Konstantinos Christodoulopoulos
, Ioannis Tomkos
, Emmanouel A. Varvarigos
:
Time-Varying Spectrum Allocation Policies and Blocking Analysis in Flexible Optical Networks. IEEE J. Sel. Areas Commun. 31(1): 13-25 (2013) - 2012
- [j15]Eleni Palkopoulou, Marianna Angelou, Dimitrios Klonidis
, Konstantinos Christodoulopoulos
, Axel Klekamp, Fred Buchali, Emmanouel A. Varvarigos
, Ioannis Tomkos
:
Quantifying Spectrum, Cost, and Energy Efficiency in Fixed-Grid and Flex-Grid Networks [Invited]. JOCN 4(11): B42-B51 (2012) - 2011
- [j14]Panagiotis C. Kokkinos, Kostas Christodoulopoulos
, Emmanouel A. Varvarigos
:
Efficient data consolidation in grid networks and performance analysis. Future Gener. Comput. Syst. 27(2): 182-194 (2011) - [j13]Konstantinos Christodoulopoulos
, Panagiotis C. Kokkinos, Emmanouel Manos Varvarigos
:
Indirect and Direct Multicost Algorithms for Online Impairment-Aware RWA. IEEE/ACM Trans. Netw. 19(6): 1759-1772 (2011) - 2010
- [j12]Konstantinos Christodoulopoulos
, Panagiotis C. Kokkinos, Konstantinos Manousakis
, Emmanouel A. Varvarigos
:
Impairment Aware RWA in Optical Networks: Over-provisioning or Cross Optimization? J. Networks 5(11): 1271-1278 (2010) - [j11]Konstantinos Christodoulopoulos
, Konstantinos Manousakis
, Emmanouel A. Varvarigos
:
Offline Routing and Wavelength Assignment in Transparent WDM Networks. IEEE/ACM Trans. Netw. 18(5): 1557-1570 (2010) - 2009
- [j10]Kostas Christodoulopoulos
, Vasileios Sourlas
, I. Mpakolas, Emmanouel A. Varvarigos
:
A comparison of centralized and distributed meta-scheduling architectures for computation and communication tasks in Grid networks. Comput. Commun. 32(7-10): 1172-1184 (2009) - [j9]Tim Stevens, Marc De Leenheer, Chris Develder
, Bart Dhoedt, Kostas Christodoulopoulos
, Panagiotis C. Kokkinos, Emmanouel A. Varvarigos
:
Multi-cost job routing and scheduling in Grid networks. Future Gener. Comput. Syst. 25(8): 912-925 (2009) - [j8]Kostas Christodoulopoulos
, Konstantinos Manousakis
, Emmanouel A. Varvarigos
, Marianna Angelou:
Considering physical layer impairments in offline RWA. IEEE Netw. 23(3): 26-33 (2009) - 2008
- [j7]Emmanouel A. Varvarigos
, Vasileios Sourlas
, Kostas Christodoulopoulos
:
Routing and scheduling connections in networks that support advance reservations. Comput. Networks 52(15): 2988-3006 (2008) - [j6]Kostas Christodoulopoulos
, Vasileios Gkamas, Emmanouel A. Varvarigos
:
Statistical Analysis and Modeling of Jobs in a Grid Environment. J. Grid Comput. 6(1): 77-101 (2008) - 2007
- [j5]Ruth van Caenegem, Didier Colle, Mario Pickavet, Piet Demeester, Konstantinos Christodoulopoulos
, Kyriakos Vlachos, Emmanouel A. Varvarigos
, Leontios Stampoulidis, Diego Roccato, Ruth Vilar
:
The Design of an Allo-Optical Packet Switching Network. IEEE Commun. Mag. 45(11): 52-61 (2007) - [j4]Javier Aracil, Nail Akar
, Steinar Bjornstad, Maurizio Casoni
, Kostas Christodoulopoulos
, Davide Careglio
, Juan Fernández-Palacios, C. Gauger, Óscar González de Dios, Guoqiang Hu, Ezhan Karasan
, Miroslaw Klinkowski
, Daniel Morató
, Reza Nejabati, Harald Øverby, Carla Raffaelli
, Dimitra Simeonidou, Norvald Stol, Giorgio Maria Tosi-Beleffi:
Research in optical burst switching within the e-Photon/ONe network of excellence. Opt. Switch. Netw. 4(1): 1-19 (2007) - [j3]Kostas Christodoulopoulos
, Emmanouel A. Varvarigos
, Kyriakos Vlachos:
A new burst assembly scheme based on the average packet delay and its performance for TCP traffic. Opt. Switch. Netw. 4(3-4): 200-212 (2007) - [j2]Kyriakos Vlachos, Erik Van Breusegem, Kostas Christodoulopoulos
, Didier Colle, Kostas Ramantas, Piet Demeester:
Constrained and Unconstrained overspill routing in optical networks: a detailed performance evaluation. Photonic Netw. Commun. 13(3): 227-240 (2007) - 2006
- [j1]Konstantinos Manousakis
, Vasileios Sourlas
, Kostas Christodoulopoulos
, Emmanouel A. Varvarigos
, Kyriakos Vlachos:
A Bandwidth Monitoring Mechanism Enhancing SNMP to Record Timed Resource Reservations. J. Netw. Syst. Manag. 14(4): 583-597 (2006)
Conference and Workshop Papers
- 2024
- [c84]Konstantinos Christodoulopoulos, Nikolaos Makris, George T. Kanellos, Dimitris Syvridis:
Optimizing Key Consumption in Switched QKD Networks. OFC 2024: 1-3 - [c83]Nikolaos Makris, Alkinoos Papageorgopoulos, Persefoni Konteli, Iliana Tsoni, Konstantinos Tsimvrakidis, Ilias Papastamatiou, Kostas Christodoulopoulos, George T. Kanellos, Dimitris Syvridis:
Relayed-QKD and switched-QKD networks performance comparison considering physical layer QKD limitations. OFC 2024: 1-3 - [c82]Konstantinos Yiannopoulos, Polyzois Soumplis, Konstantinos Christodoulopoulos, Panagiotis C. Kokkinos, A. Napoli, M. Hosseini, Emmanuel Varvarigos:
Enabling Extended Access with Light-Trees and Point-to-Multipoint Coherent Transceivers. ONDM 2024: 1-3 - 2023
- [c81]Konstantinos Christodoulopoulos, Sarvesh Bidkar, Thomas Pfeiffer, Rene Bonk:
Deterministically Scheduled PON for Industrial Applications. OFC 2023: 1-3 - 2022
- [c80]Konstantinos Christodoulopoulos, Sarvesh Bidkar, Thomas Pfeiffer, Rene Bonk:
Proof-of-Concept Demonstration of Time Critical Periodic Traffic in Industry-grade Passive Optical Networks. OFC 2022: 1-3 - [c79]Kostas Christodoulopoulos, Sarvesh Bidkar, Wolfram Lautenschlaeger, Thomas Pfeiffer, René Bonk:
Demonstration of Industrial-grade Passive Optical Network. OFC 2022: 1-3 - 2021
- [c78]Ankush Mahajan, Kostas Christodoulopoulos, Ricardo Martínez, Raul Muñoz, Salvatore Spadaro:
Adaptive and Iterative QoT Estimator Retraining for Launch Power Optimization. OFC 2021: 1-3 - 2020
- [c77]Fabiano Locatelli, Konstantinos Christodoulopoulos
, Josep M. Fàbrega, Michela Svaluto Moreolo, Laia Nadal, Salvatore Spadaro:
Filter Features Extraction from Optical Spectra. ECOC 2020: 1-4 - [c76]Ankush Mahajan, Konstantinos Christodoulopoulos
, Ricardo Martínez
, Salvatore Spadaro, Raul Muñoz:
Modelling Multi-Vendor Transponders Performance and Optimizing Launch Power. ECOC 2020: 1-4 - [c75]Josep M. Fabrega, Fabiano Locatelli, Laia Nadal, Konstantinos Christodoulopoulos, Michela Svaluto Moreolo, Salvatore Spadaro:
Data Plane Elements for Optical Performance Monitoring Agnostic to the Modulation Format for Disaggregated Optical Networks. ICTON 2020: 1-4 - [c74]Konstantinos Christodoulopoulos, Wolfram Lautenschlaeger, Florian Frick, Nihel Benzaoui, Torben Henke, Ulrich Gebhard, Lars Dembeck, Armin Lechler, Yvan Pointurier, Sébastien Bigo:
Enabling the Scalability of Industrial Networks by Independent Scheduling Domains. OFC 2020: 1-3 - [c73]Ankush Mahajan, Kostas Christodoulopoulos, Ricardo Martinez, Salvatore Spadaro, Raul Muñoz:
Modeling Filtering Penalties in ROADM-Based Networks with Machine Learning for QoT Estimation. OFC 2020: 1-3 - [c72]Fabiano Locatelli, Konstantinos Christodoulopoulos
, Josep M. Fàbrega, Michela Svaluto Moreolo, Laia Nadal, Salvatore Spadaro:
Experimental Demonstration of a Machine Learning-Based in-band OSNR Estimator from Optical Spectra. ONDM 2020: 1-4 - [c71]Ankush Mahajan, Kostas Christodoulopoulos
, Ricardo Martinez
, Salvatore Spadaro, Raul Muñoz
:
Improving QoT Estimation Accuracy with DGE Monitoring using Machine Learning. ONDM 2020: 1-6 - 2019
- [c70]Kostas Christodoulopoulos, Kostas Kontodimas, Lars Dembeck, Emmanouel A. Varvarigos:
Slotted Optical Datacenter Networks with Sub-Wavelength Resource Allocation. OFC 2019: 1-3 - [c69]Konstantinos Christodoulopoulos
, Ippokratis Sartzetakis, Polyzois Soumplis, Emmanouel Manos Varvarigos:
Machine Learning Assisted Quality of Transmission Estimation and Planning with Reduced Margins. ONDM 2019: 211-222 - [c68]Konstantinos Kontodimas, Kostas Christodoulopoulos
, Emmanouel Manos Varvarigos
:
Simplifying Optical DCN Fabrics with Blocking Space Switching and Wavelength-Constrained WDM. ONDM 2019: 286-298 - 2018
- [c67]Camille Delezoide, Kostas Christodoulopoulos
, Aristotelis Kretsis, Nikos Argyris, Giannis Kanakis, Andrea Sgambelluri
, Nicola Sambo, Pietro G. Giardina, Giacomo Bernini
, Diego Roccato, A. Percelsi, Roberto Morro, Hercules Avramopoulos
, Emmanouel A. Varvarigos
, Piero Castoldi, Patricia Layec, Sébastien Bigo:
Field Trial of Marginless Operations of An Optical Network Facing Ageing and Performance Fluctuations. ECOC 2018: 1-3 - [c66]Ippokratis Sartzetakis, Konstantinos Christodoulopoulos
, Emmanouel A. Varvarigos
:
Formulating QoT Estimation with Machine Learning. ECOC 2018: 1-3 - [c65]Konstantinos Tokas, Christos Spatharakis, Ioannis Patronas, Paraskevas Bakopoulos, Giada Landi
, Konstantinos Christodoulopoulos
, Marco Capitani, Angelos Kyriakos, Muzzamil Aziz, Richard Pitwon
, Domenico Gallico, Dionisios I. Reisis, Emmanouel A. Varvarigos
, Eitan Zahavi, Hercules Avramopoulos
:
Real Time Demonstration of an End-to-End Optical Datacenter Network with Dynamic Bandwidth Allocation. ECOC 2018: 1-3 - [c64]Camille Delezoide, Konstantinos Christodoulopoulos
, Aristotelis Kretsis, Nikos Argyris, Giannis Kanakis, Andrea Sgambelluri
, Nicola Sambo, Pietro G. Giardina, Giacomo Bernini
, Diego Roccato, A. Percelsi, Roberto Morro, Hercules Avramopoulos
, Emmanouel A. Varvarigos
, Piero Castoldi, Patricia Layec, Sébastien Bigo:
Pre-Emptive Detection and Localization of Failures Towards Marginless Operations of Optical Networks. ICTON 2018: 1-4 - [c63]Aristotelis Kretsis, Polyzois Soumplis, Kostas Christodoulopoulos
, Emmanouel Manos Varvarigos
:
DEPLOY Tool: Incrementally Planning Marginless Elastic Optical Networks. ICTON 2018: 1-4 - [c62]Kostas Christodoulopoulos, Nicola Sambo, Nikolaos Argyris, Pietro G. Giardina, Giannis Kanakis, Aristotelis Kretsis, Francesco Fresi, Andrea Sgambelluri, Giacomo Bernini, Camille Delezoide, Filippo Cugini, Hercules Avramopoulos, Emmanouel A. Varvarigos:
Observe-Decide-Act: Experimental Demonstration of a Self-Healing Network. OFC 2018: 1-3 - [c61]Giada Landi, Marco Capitani, Aristotelis Kretsis, Panagiotis C. Kokkinos, Kostas Christodoulopoulos, Emmanouel A. Varvarigos:
Joint Intra- and Inter-Datacenter Network Optimization and Orchestration. OFC 2018: 1-3 - [c60]Nicola Sambo, Kostas Christodoulopoulos, Nikolaos Argyris, Pietro G. Giardina, Camille Delezoide, Andrea Sgambelluri, Aristotelis Kretsis, Giannis Kanakis, Francesco Fresi, Giacomo Bernini, Hercules Avramopoulos, Emmanouel A. Varvarigos, Piero Castoldi:
Experimental Demonstration of Fully Disaggregated White Box Including Different Types of Transponders and Monitors, Controlled by NETCONF and YANG. OFC 2018: 1-3 - [c59]Kostas Kontodimas, Kostas Christodoulopoulos
, Eitan Zahavi, Emmanouel A. Varvarigos
:
Resource allocation in slotted optical data center networks. ONDM 2018: 248-253 - [c58]Ioannis Patronas, Nikolaos Gkatzios, Vasileios Kitsakis, Dionysios I. Reisis, Konstantinos Christodoulopoulos
, Emmanouel A. Varvarigos
:
Scheduler Accelerator for TDMA Data Centers. PDP 2018: 162-169 - 2017
- [c57]Nicola Sambo, Pietro G. Giardina, Ippokratis Sartzetakis, Andrea Sgambelluri
, Francesco Fresi, Matteo Dallaglio, Gianluca Meloni, Giacomo Bernini
, Konstantinos Christodoulopoulos
, Piero Castoldi, Emmanouel A. Varvarigos
:
Experimental Demonstration of Network Automation based on QoT Estimation and Monitoring in both Single- and Multi-Domains. ECOC 2017: 1-3 - [c56]Ippokratis Sartzetakis, Konstantinos Christodoulopoulos
, Emmanouel Manos Varvarigos
:
On reducing optical monitoring uncertainties and localizing soft failures. ICC 2017: 1-6 - [c55]Ippokratis Sartzetakis, Konstantinos Christodoulopoulos
, Emmanouel A. Varvarigos
:
Improving QoT estimation accuracy through active monitoring. ICTON 2017: 1-4 - [c54]Konstantinos Yiannopoulos, Konstantinos Kontodimas, Konstantinos Christodoulopoulos
, Emmanouel A. Varvarigos
:
Resource partitioning in the NEPHELE datacentre interconnect. ICTON 2017: 1-4 - [c53]Giada Landi, Ioannis Patronas, Kostas Kontodimas, Muzzamil Aziz, Kostas Christodoulopoulos, Angelos Kyriakos, Marco Capitani, Amirreza Fazely Hamedani, Dionysios I. Reisis, Emmanouel A. Varvarigos, Paraskevas Bakopoulos, Hercules Avramopoulos:
SDN control framework with dynamic resource assignment for slotted optical datacenter networks. OFC 2017: 1-2 - [c52]Ippokratis Sartzetakis, Kostas Christodoulopoulos, Emmanouel A. Varvarigos:
QoT aware adaptive elastic optical networks. OFC 2017: 1-3 - [c51]Polyzois Soumplis, Konstantinos Christodoulopoulos, Marco Quagliotti, Annachiara Pagano, Emmanouel A. Varvarigos:
Actual margins algorithm for multi-period planning. OFC 2017: 1-3 - [c50]Konstantinos Christodoulopoulos, Ippokratis Sartzetakis, Polyzois Soumplis, Emmanouel A. Varvarigos:
Cross-layer and dynamic network orchestration based on optical performance monitoring. ONDM 2017: 1-6 - [c49]P. Papanikolaou, Konstantinos Christodoulopoulos, Emmanouel A. Varvarigos:
Incremental planning of multi-layer elastic optical networks. ONDM 2017: 1-6 - 2016
- [c48]Ilias Gravalos, Prodromos Makris, Kostas Christodoulopoulos
, Emmanouel A. Varvarigos
:
Efficient Gateways Placement for Internet of Things with QoS Constraints. GLOBECOM 2016: 1-6 - [c47]Kostas Christodoulopoulos
, Kostas Kontodimas, Apostolos Siokis, Kostas Yiannopoulos, Emmanouel A. Varvarigos
:
Collisions free scheduling in the NEPHELE hybrid electrical/optical datacenter interconnect. ICECS 2016: 368-371 - [c46]Muzzamil Aziz, Amirreza Fazely Hamedani, Giada Landi, Domenico Gallico, Kostas Christodoulopoulos
, Philipp Wieder
:
SDN-enabled application-aware networking for data center networks. ICECS 2016: 372-375 - [c45]Kostas Christodoulopoulos
, Kostas Kontodimas, Kostas Yiannopoulos, Emmanouel A. Varvarigos
:
Bandwidth allocation in the NEPHELE hybrid optical interconnect. ICTON 2016: 1-4 - [c44]Aristotelis Kretsis, Loris Corazza, Kostas Christodoulopoulos
, Panagiotis C. Kokkinos, Emmanouel A. Varvarigos
:
An emulation environment for SDN enabled flexible IP/optical networks. ICTON 2016: 1-4 - [c43]Kostas Christodoulopoulos, Nicola Sambo, Emmanouel A. Varvarigos:
Exploiting network kriging for fault localization. OFC 2016: 1-3 - [c42]P. Papanikolaou, Kostas Christodoulopoulos, Emmanouel A. Varvarigos:
Joint multilayer planning of survivable elastic optical networks. OFC 2016: 1-3 - [c41]Ippokratis Sartzetakis, Kostas Christodoulopoulos, Christos P. Tsekrekos, Dimitris Syvridis, Emmanouel A. Varvarigos:
Estimating QoT of unestablished lightpaths. OFC 2016: 1-3 - 2015
- [c40]Piero Castoldi, Giacomo Bernini
, Konstantinos Christodoulopoulos
, Filippo Cugini, Nicola Sambo:
A monitoring architecture for self-configurable optical networks. ICTON 2015: 1-4 - [c39]Konstantinos Christodoulopoulos
, Panagiotis C. Kokkinos, Andrea Di Giglio, Annachiara Pagano, Nikos Argyris
, Christos Spatharakis, Stefanos Dris
, Hercules Avramopoulos
, Jean-Christophe Antona, Camille Delezoide, Philippe Jennevé, Jelena Pesic, Yvan Pointurier, Nicola Sambo, Filippo Cugini, Piero Castoldi, Giacomo Bernini
, Gino Carrozzo
, Emmanouel A. Varvarigos
:
ORCHESTRA - Optical performance monitoring enabling flexible networking. ICTON 2015: 1-4 - [c38]Polyzois Soumplis, P. Pananikolaou, Konstantinos Christodoulopoulos
, Nikos Argyris
, Christos Spatharakis, Stefanos Dris
, Hercules Avramopoulos
, Emmanouel A. Varvarigos
:
Cross-layer optimization: Network cost vs. physical layer margins. ICTON 2015: 1-4 - [c37]Konstantinos Christodoulopoulos
, Emmanouel A. Varvarigos:
Evaluating flexibility degrees in optical networks. OFC 2015: 1-3 - [c36]Josep M. Fàbrega
, Michela Svaluto Moreolo, Francisco Javier Vilchez, Konstantinos Christodoulopoulos
, Emmanouel A. Varvarigos, Juan P. Fernández Palacios:
Experimental validation of MTU-BRAS connectivity with DMT transmission and coherent detection in flexgrid metro networks using sliceable transceivers. OFC 2015: 1-3 - [c35]Vasileios Gkamas, Konstantinos Christodoulopoulos
, Emmanouel A. Varvarigos:
A comparison study of joint and sequential multi-layer planning for IP over flexible optical networks. OFC 2015: 1-3 - [c34]P. Papanikolaou, Konstantinos Christodoulopoulos
, Emmanouel A. Varvarigos
:
Multilayer flex-grid network planning. ONDM 2015: 151-156 - [c33]Vasileios Gkamas, Konstantinos Christodoulopoulos
, Emmanouel A. Varvarigos
:
Energy-aware multi-layer flexible optical network operation. SoftCOM 2015: 16-21 - 2014
- [c32]Apostolos Siokis, Konstantinos Christodoulopoulos
, Emmanouel A. Varvarigos
:
Laying out interconnects on optical printed circuit boards. ANCS 2014: 101-112 - [c31]Konstantinos Yiannopoulos, Emmanouel A. Varvarigos
, Vasilis Katopodis
, Kostas Christodoulopoulos
, Ioannis Lazarou, Paraskevas Bakopoulos
, Hercules Avramopoulos
, Dimitrios Klonidis
, Ioannis Tomkos
, L.-P. Dimos, George Heliotis:
Coverage capabilities of a multi-wavelength passive optical network architecture. CAMAD 2014: 51-55 - [c30]Polyzois Soumplis, P. Papanikolaou, Konstantinos Christodoulopoulos
, Georgios I. Papadimitriou, Emmanouel A. Varvarigos
:
Energy minimization design of fixed- and flex-grid optical networks. CAMAD 2014: 125-129 - [c29]Michela Svaluto Moreolo, Josep M. Fabrega
, Francisco Javier Vilchez, Kostas Christodoulopoulos
, Emmanouel A. Varvarigos
, Víctor López, Juan Pedro Fernández-Palacios:
Assessment of flexgrid technologies in the MAN for centralized BRAS architecture using S-BVT. ECOC 2014: 1-3 - [c28]Emmanouel A. Varvarigos
, Konstantinos Christodoulopoulos
:
Algorithmic challenges in flexible optical networks. ICNC 2014: 236-241 - [c27]Christos A. Papageorgiou, Kostas Christodoulopoulos
, Nikos Doulamis, Emmanouel A. Varvarigos
:
On Least Expected Transmissions multicasting in wireless networks. ICNC 2014: 836-841 - [c26]Apostolos Siokis, Konstantinos Christodoulopoulos
, Emmanouel A. Varvarigos
:
On-OPCB interconnection networks. ICTON 2014: 1-4 - [c25]Kostas Christodoulopoulos
, Kostas Katrinis, Marco Ruffini, Donal O'Mahony
:
Accelerating HPC workloads with dynamic adaptation of a software-defined hybrid electronic/optical interconnect. OFC 2014: 1-3 - [c24]Polyzois Soumplis, Kostas Christodoulopoulos, Emmanouel A. Varvarigos:
Dynamic connection establishment and network re-optimization in flexible optical networks. ONDM 2014: 61-66 - 2013
- [c23]Diego Lugones, Konstantinos Christodoulopoulos
, Kostas Katrinis, Marco Ruffini, Donal O'Mahony
, Martin Collier
:
Accelerating Communication-Intensive Parallel Workloads Using Commodity Optical Switches and a Software-Configurable Control Stack. Euro-Par 2013: 713-724 - [c22]Kostas Christodoulopoulos, Polyzois Soumplis, Emmanouel A. Varvarigos:
Trading off transponders for spectrum in flexgrid networks. OFC/NFOEC 2013: 1-3 - [c21]Eleni Palkopoulou, Ioannis Stiakogiannakis, Dimitrios Klonidis, Kostas Christodoulopoulos, Emmanouel A. Varvarigos, Ori Gerstel, Ioannis Tomkos:
Dynamic cooperative spectrum sharing in elastic networks. OFC/NFOEC 2013: 1-3 - 2012
- [c20]Konstantinos Christodoulopoulos
, Marco Ruffini, Donal O'Mahony
, Kostas Katrinis:
Topology Configuration in Hybrid EPS/OCS Interconnects. Euro-Par 2012: 701-715 - [c19]Konstantinos Christodoulopoulos
, Emmanouel A. Varvarigos
:
Routing and Spectrum Allocation policies for time-varying traffic in flexible optical networks. ONDM 2012: 1-6 - 2010
- [c18]Konstantinos Christodoulopoulos
:
Elastic Bandwidth Allocation in Flexible OFDM-Based Optical Networks - (Invited Paper). BROADNETS 2010: 491-500 - [c17]Maarten De Groote, Konstantinos Manousakis
, Panagiotis C. Kokkinos, Didier Colle, Mario Pickavet, Konstantinos Christodoulopoulos
, Emmanouel A. Varvarigos
, Piet Demeester:
Cost comparison of different translucent optical network architectures. CTTE 2010: 1-8 - [c16]Kostas Christodoulopoulos
, Ioannis Tomkos
, Emmanouel A. Varvarigos
:
Routing and Spectrum Allocation in OFDM-Based Optical Networks with Elastic Bandwidth Allocation. GLOBECOM 2010: 1-6 - 2009
- [c15]Panagiotis C. Kokkinos, Kostas Christodoulopoulos
, Konstantinos Manousakis
, Emmanouel A. Varvarigos
:
Multi-Parametric Online RWA Based on Impairment Generating Sources. GLOBECOM 2009: 1-7 - [c14]Kostas Christodoulopoulos
, Konstantinos Manousakis
, Emmanouel A. Varvarigos
, Marianna Angelou, Ioannis Tomkos
:
A Multicost Approach to Online Impairment-Aware RWA. ICC 2009: 1-6 - [c13]Konstantinos Manousakis
, Kostas Christodoulopoulos
, Emmanouel A. Varvarigos
:
Impairment-Aware Offline RWA for Transparent Optical Networks. INFOCOM 2009: 1557-1565 - [c12]Kostas Christodoulopoulos
, Konstantinos Manousakis
, Emmanouel A. Varvarigos
:
Cross layer optimization of static lightpath demands in transparent WDM optical networks. ITW 2009: 115-119 - 2008
- [c11]Emmanouel A. Varvarigos
, Vasileios Sourlas
, Konstantinos Christodoulopoulos
:
Routing and scheduling connections in networks that support advance reservations. BROADNETS 2008: 536-543 - [c10]Kostas Christodoulopoulos
, Nikolaos D. Doulamis, Emmanouel A. Varvarigos
:
Joint Communication and Computation Task Scheduling in Grids. CCGRID 2008: 17-24 - [c9]Panagiotis C. Kokkinos, Kostas Christodoulopoulos
, Aristotelis Kretsis, Emmanouel A. Varvarigos
:
Data Consolidation: A Task Scheduling and Data Migration Technique for Grid Networks. CCGRID 2008: 722-727 - [c8]Kostas Christodoulopoulos
, Konstantinos Manousakis
, Emmanouel A. Varvarigos
:
Comparison of Routing and Wavelength Assignment Algorithms in WDM Networks. GLOBECOM 2008: 2658-2663 - 2007
- [c7]Michael Oikonomakos, Kostas Christodoulopoulos
, Emmanouel A. Varvarigos
:
Profiling Computation Jobs in Grid Systems. CCGRID 2007: 197-204 - [c6]Kostas Christodoulopoulos
, Vasileios Gkamas, Emmanouel A. Varvarigos
:
Delay Components of Job Processing in a Grid: Statistical Analysis and Modeling. ICNS 2007: 23 - [c5]Kostas Christodoulopoulos
, Emmanouel A. Varvarigos, Chris Develder, Marc De Leenheer, Bart Dhoedt:
Job Demand Models for Optical Grid Research. ONDM 2007: 127-136 - 2006
- [c4]Kostas Christodoulopoulos
, Kyriakos Vlachos, Kostas Yiannopoulos, Emmanouel A. Varvarigos
:
Relaxing Delayed Reservations: An approach for Quality of Service differentiation in Optical Burst Switching networks. BROADNETS 2006 - [c3]Kostas Ramantas, Kostas Christodoulopoulos
, Kyriakos Vlachos, Erik Van Breusegem, Mario Pickavet:
SLIP-IN Architecture: A new Hybrid Optical Switching Scheme. BROADNETS 2006 - [c2]Kostas Christodoulopoulos
, Erik Van Breusegem, Kyriakos Vlachos, Mario Pickavet, Emmanouel Manos Varvarigos
, Didier Colle:
Performance Evaluation of Overspill Routing in Optical Networks. ICC 2006: 2538-2543 - 2005
- [c1]Leontios Stampoulidis, Efstratios Kehayas, K. Vyrsokinos, Kostas Christodoulopoulos
, Dimitris Tsiokos, Paraskevas Bakopoulos
, George T. Kanellos, Kyriakos Vlachos, Emmanouel A. Varvarigos
, Hercules Avramopoulos
:
ARTEMIS: a 40 Gb/s all-optical self-router using asynchronous bit and packet-level optical signal processing. GLOBECOM 2005: 6
Informal and Other Publications
- 2023
- [i2]Fabiano Locatelli, Konstantinos Christodoulopoulos, Camille Delezoide, Josep M. Fàbrega, Michela Svaluto Moreolo, Laia Nadal, Ankush Mahajan, Salvatore Spadaro:
Feedback-Based Channel Frequency Optimization in Superchannels. CoRR abs/2305.17961 (2023) - 2021
- [i1]Wolfram Lautenschlaeger, Florian Frick, Konstantinos Christodoulopoulos, Torben Henke:
A Scalable Factory Backbone for Multiple Independent Time-Sensitive Networks. CoRR abs/2110.01241 (2021)
Coauthor Index
aka: Kostas Kontodimas
aka: Emmanouel Manos Varvarigos
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