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ORCIDKonstantinos Christodoulopoulos
Kostas Christodoulopoulos
Person information
- affiliation: Nokia Bell Labs, Stuttgart, Germany
- affiliation (former): Trinity College Dublin, Ireland
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2020 – today
- 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)- [c86]Polyzois Soumplis, Konstantinos Christodoulopoulos, Panagiotis C. Kokkinos, A. Napoli, M. Hosseini, M. Ouagliotti, E. Riccardi, A. Pagano, Yiannopoulos Yiannopoulos, Emmanuel Varvarigos:
Techno-Economic and Feasibility Study of Point-to-Multipoint Communications in the Metro-Core. CSNDSP 2024: 575-580 - [c85]Polyzois Soumplis, Kostas Yiannopoulos, Kostas Christodoulopoulos, Emmanuel Varvarigos:
Optimizing Light-Tree and Edge Resource Placement for Diverse Latency Needs. ICTON 2024: 1-4 - [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 - [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) - 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) - [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
- [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) - [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 - [i1]Wolfram Lautenschlaeger, Florian Frick, Konstantinos Christodoulopoulos, Torben Henke:
A Scalable Factory Backbone for Multiple Independent Time-Sensitive Networks. CoRR abs/2110.01241 (2021) - 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
2010 – 2019
- 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) - [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
- [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) - [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
- [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) - [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
- [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) - [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
- [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) - [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
- [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) - [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
- [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) - [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
- [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) - [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 - 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) - [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
2000 – 2009
- 2009
- [b1]Konstantinos Christodoulopoulos:
Δρομολόγηση και αποδοτική ανάθεση χωρητικότητας σε ευρυζωνικά οπτικά δίκτυα. University of Patras, Greece, 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) - [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
- [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) - [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
- [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) - [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
- [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) - [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
Coauthor Index
Konstantinos Kontodimas
aka: Kostas Kontodimas
aka: Kostas Kontodimas
Emmanouel A. Varvarigos
aka: Emmanouel Manos Varvarigos
aka: Emmanouel Manos Varvarigos
[j41] [c70] [c69] [c68] [j39] [j38] [j37] [j36] [j35] [j34] [j33] [j32] [c67] [c66] [c65] [c64] [c63] [c62] [c61] [c60] [c59] [c58] [j31] [j30] [j29] [j28] [c57] [c56] [c55] [c54] [c53] [c52] [c51] [c50] [c49] [j27] [j26] [j25] [c48] [c47] [c45] [c44] [c43] [c42] [c41] [j24] [j23] [j21] [j20] [c39] [c38] [c37] [c36] [c35] [c34] [c33] [j19] [c32] [c31] [c30] [c29] [c28] [c27] [c26] [c24] [j17] [j16] [c22] [c21] [j15] [c19] [j14] [j13] [j12] [j11] [c17] [c16] [j10] [j9] [j8] [c15] [c14] [c13] [c12] [j7] [j6] [c11] [c10] [c9] [c8] [j5] [j3] [c7] [c6] [c5] [j1] [c4] [c2] [c1]
Konstantinos Yiannopoulos
aka: Kostas Yiannopoulos
aka: Kostas Yiannopoulos
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