Kostas Christodoulopoulos

62 papers A* 1B 9C 2Misc 1Journal 16Unranked 33

Year	Rank	Type	Title / Venue / Authors
2024	J	`jnl`	Deterministic passive optical networking. J. Opt. Commun. Netw. Kostas Christodoulopoulos, Sarvesh Bidkar, Wolfram Lautenschlaeger, Thomas Pfeiffer, Rene Bonk
2024	—	`conf`	Optimizing Light-Tree and Edge Resource Placement for Diverse Latency Needs. ICTON Polyzois Soumplis, Kostas Yiannopoulos, Kostas Christodoulopoulos, Emmanuel Varvarigos
2024	—	`conf`	Relayed-QKD and switched-QKD networks performance comparison considering physical layer QKD limitations. OFC Nikolaos Makris, Alkinoos Papageorgopoulos, Persefoni Konteli, Iliana Tsoni, Konstantinos Tsimvrakidis, Ilias Papastamatiou, Kostas Christodoulopoulos, George T. Kanellos, Dimitris Syvridis
2022	—	`conf`	Demonstration of Industrial-grade Passive Optical Network. OFC Kostas Christodoulopoulos, Sarvesh Bidkar, Wolfram Lautenschlaeger, Thomas Pfeiffer, René Bonk
2021	—	`conf`	Adaptive and Iterative QoT Estimator Retraining for Launch Power Optimization. OFC Ankush Mahajan, Kostas Christodoulopoulos, Ricardo Martínez, Raul Muñoz, Salvatore Spadaro
2020	—	`conf`	Improving QoT Estimation Accuracy with DGE Monitoring using Machine Learning. ONDM Ankush Mahajan, Kostas Christodoulopoulos, Ricardo Martinez, Salvatore Spadaro, Raul Muñoz
2020	—	`conf`	Modeling Filtering Penalties in ROADM-Based Networks with Machine Learning for QoT Estimation. OFC Ankush Mahajan, Kostas Christodoulopoulos, Ricardo Martinez, Salvatore Spadaro, Raul Muñoz
2019	—	`conf`	Simplifying Optical DCN Fabrics with Blocking Space Switching and Wavelength-Constrained WDM. ONDM Konstantinos Kontodimas, Kostas Christodoulopoulos, Emmanouel Manos Varvarigos
2019	—	`conf`	Slotted Optical Datacenter Networks with Sub-Wavelength Resource Allocation. OFC Kostas Christodoulopoulos, Kostas Kontodimas, Lars Dembeck, Emmanouel A. Varvarigos
2018	—	`conf`	DEPLOY Tool: Incrementally Planning Marginless Elastic Optical Networks. ICTON Aristotelis Kretsis, Polyzois Soumplis, Kostas Christodoulopoulos, Emmanouel Manos Varvarigos
2018	J	`jnl`	Efficient Network Planning for Internet of Things With QoS Constraints. IEEE Internet Things J. Ilias Gravalos, Prodromos Makris, Kostas Christodoulopoulos, Emmanouel A. Varvarigos
2018	—	`conf`	Experimental Demonstration of Fully Disaggregated White Box Including Different Types of Transponders and Monitors, Controlled by NETCONF and YANG. OFC 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
2018	—	`conf`	Field Trial of Marginless Operations of An Optical Network Facing Ageing and Performance Fluctuations. ECOC Camille Delezoide, Kostas Christodoulopoulos, Aristotelis Kretsis, Nikos Argyris, Giannis Kanakis, Andrea Sgambelluri, Nicola Sambo, Pietro G. Giardina, Giacomo Bernini, Diego Roccato, Alessandero Percelsi, Roberto Morro, Hercules Avramopoulos, Emmanouel A. Varvarigos, Piero Castoldi, Patricia Layec, Sébastien Bigo
2018	—	`conf`	Joint Intra- and Inter-Datacenter Network Optimization and Orchestration. OFC Giada Landi, Marco Capitani, Aristotelis Kretsis, Panagiotis C. Kokkinos, Kostas Christodoulopoulos, Emmanouel A. Varvarigos
2018	—	`conf`	Observe-Decide-Act: Experimental Demonstration of a Self-Healing Network. OFC 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
2018	—	`conf`	Resource allocation in slotted optical data center networks. ONDM Kostas Kontodimas, Kostas Christodoulopoulos, Eitan Zahavi, Emmanouel A. Varvarigos
2017	—	`conf`	QoT aware adaptive elastic optical networks. OFC Ippokratis Sartzetakis, Kostas Christodoulopoulos, Emmanouel A. Varvarigos
2017	—	`conf`	SDN control framework with dynamic resource assignment for slotted optical datacenter networks. OFC 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
2016	—	`conf`	An emulation environment for SDN enabled flexible IP/optical networks. ICTON Aristotelis Kretsis, Loris Corazza, Kostas Christodoulopoulos, Panagiotis C. Kokkinos, Emmanouel A. Varvarigos
2016	—	`conf`	Bandwidth allocation in the NEPHELE hybrid optical interconnect. ICTON Kostas Christodoulopoulos, Kostas Kontodimas, Kostas Yiannopoulos, Emmanouel A. Varvarigos
2016	—	`conf`	Collisions free scheduling in the NEPHELE hybrid electrical/optical datacenter interconnect. ICECS Kostas Christodoulopoulos, Kostas Kontodimas, Apostolos Siokis, Kostas Yiannopoulos, Emmanouel A. Varvarigos
2016	B	`conf`	Efficient Gateways Placement for Internet of Things with QoS Constraints. GLOBECOM Ilias Gravalos, Prodromos Makris, Kostas Christodoulopoulos, Emmanouel A. Varvarigos
2016	—	`conf`	Estimating QoT of unestablished lightpaths. OFC Ippokratis Sartzetakis, Kostas Christodoulopoulos, Christos P. Tsekrekos, Dimitris Syvridis, Emmanouel A. Varvarigos
2016	—	`conf`	Exploiting network kriging for fault localization. OFC Kostas Christodoulopoulos, Nicola Sambo, Emmanouel A. Varvarigos
2016	J	`jnl`	Flexgrid Technologies Enabling BRAS Centralization in MANs. JOCN Michela Svaluto Moreolo, Josep M. Fabrega, Laura Martín Gonzalez, Kostas Christodoulopoulos, Emmanouel A. Varvarigos, Juan Pedro Fernández-Palacios
2016	—	`conf`	Joint multilayer planning of survivable elastic optical networks. OFC P. Papanikolaou, Kostas Christodoulopoulos, Emmanouel A. Varvarigos
2016	—	`conf`	SDN-enabled application-aware networking for data center networks. ICECS Muzzamil Aziz, Amirreza Fazely Hamedani, Giada Landi, Domenico Gallico, Kostas Christodoulopoulos, Philipp Wieder
2015	J	`jnl`	Minimizing Expected Transmissions Multicast in Wireless Multihop Networks. Int. J. Wirel. Inf. Networks Kostas Christodoulopoulos, Christos A. Papageorgiou, Emmanouel A. Varvarigos
2015	J	`jnl`	Performance Evaluation of a Hybrid Optical/Electrical Interconnect. JOCN Kostas Christodoulopoulos, Diego Lugones, Kostas Katrinis, Marco Ruffini, Donal O'Mahony
2014	—	`conf`	Accelerating HPC workloads with dynamic adaptation of a software-defined hybrid electronic/optical interconnect. OFC Kostas Christodoulopoulos, Kostas Katrinis, Marco Ruffini, Donal O'Mahony
2014	—	`conf`	Assessment of flexgrid technologies in the MAN for centralized BRAS architecture using S-BVT. ECOC Michela Svaluto Moreolo, Josep M. Fabrega, Francisco Javier Vilchez, Kostas Christodoulopoulos, Emmanouel A. Varvarigos, Víctor López, Juan Pedro Fernández-Palacios
2014	—	`conf`	Coverage capabilities of a multi-wavelength passive optical network architecture. CAMAD Konstantinos Yiannopoulos, Emmanouel A. Varvarigos, Vasilis Katopodis, Kostas Christodoulopoulos, Ioannis Lazarou, Paraskevas Bakopoulos, Hercules Avramopoulos, Dimitrios Klonidis, Ioannis Tomkos, L.-P. Dimos, George Heliotis
2014	—	`conf`	Dynamic connection establishment and network re-optimization in flexible optical networks. ONDM Polyzois Soumplis, Kostas Christodoulopoulos, Emmanouel A. Varvarigos
2014	Misc	`conf`	On Least Expected Transmissions multicasting in wireless networks. ICNC Christos A. Papageorgiou, Kostas Christodoulopoulos, Nikos Doulamis, Emmanouel A. Varvarigos
2013	—	`conf`	Dynamic cooperative spectrum sharing in elastic networks. OFC/NFOEC Eleni Palkopoulou, Ioannis Stiakogiannakis, Dimitrios Klonidis, Kostas Christodoulopoulos, Emmanouel A. Varvarigos, Ori Gerstel, Ioannis Tomkos
2013	J	`jnl`	Tailoring the network to the problem: topology configuration in hybrid electronic packet switched/optical circuit switched interconnects. Concurr. Comput. Pract. Exp. Kostas Christodoulopoulos, Kostas Katrinis, Marco Ruffini, Donal O'Mahony
2013	—	`conf`	Trading off transponders for spectrum in flexgrid networks. OFC/NFOEC Kostas Christodoulopoulos, Polyzois Soumplis, Emmanouel A. Varvarigos
2011	J	`jnl`	Efficient data consolidation in grid networks and performance analysis. Future Gener. Comput. Syst. Panagiotis C. Kokkinos, Kostas Christodoulopoulos, Emmanouel A. Varvarigos
2010	B	`conf`	Routing and Spectrum Allocation in OFDM-Based Optical Networks with Elastic Bandwidth Allocation. GLOBECOM Kostas Christodoulopoulos, Ioannis Tomkos, Emmanouel A. Varvarigos
2009	—	`conf`	A Multicost Approach to Online Impairment-Aware RWA. ICC Kostas Christodoulopoulos, Konstantinos Manousakis, Emmanouel A. Varvarigos, Marianna Angelou, Ioannis Tomkos
2009	J	`jnl`	A comparison of centralized and distributed meta-scheduling architectures for computation and communication tasks in Grid networks. Comput. Commun. Kostas Christodoulopoulos, Vasileios Sourlas, I. Mpakolas, Emmanouel A. Varvarigos
2009	J	`jnl`	Considering physical layer impairments in offline RWA. IEEE Netw. Kostas Christodoulopoulos, Konstantinos Manousakis, Emmanouel A. Varvarigos, Marianna Angelou
2009	B	`conf`	Cross layer optimization of static lightpath demands in transparent WDM optical networks. ITW Kostas Christodoulopoulos, Konstantinos Manousakis, Emmanouel A. Varvarigos
2009	A*	`conf`	Impairment-Aware Offline RWA for Transparent Optical Networks. INFOCOM Konstantinos Manousakis, Kostas Christodoulopoulos, Emmanouel A. Varvarigos
2009	B	`conf`	Multi-Parametric Online RWA Based on Impairment Generating Sources. GLOBECOM Panagiotis C. Kokkinos, Kostas Christodoulopoulos, Konstantinos Manousakis, Emmanouel A. Varvarigos
2009	J	`jnl`	Multi-cost job routing and scheduling in Grid networks. Future Gener. Comput. Syst. Tim Stevens, Marc De Leenheer, Chris Develder, Bart Dhoedt, Kostas Christodoulopoulos, Panagiotis C. Kokkinos, Emmanouel A. Varvarigos
2008	B	`conf`	Comparison of Routing and Wavelength Assignment Algorithms in WDM Networks. GLOBECOM Kostas Christodoulopoulos, Konstantinos Manousakis, Emmanouel A. Varvarigos
2008	B	`conf`	Data Consolidation: A Task Scheduling and Data Migration Technique for Grid Networks. CCGRID Panagiotis C. Kokkinos, Kostas Christodoulopoulos, Aristotelis Kretsis, Emmanouel A. Varvarigos
2008	B	`conf`	Joint Communication and Computation Task Scheduling in Grids. CCGRID Kostas Christodoulopoulos, Nikolaos D. Doulamis, Emmanouel A. Varvarigos
2008	J	`jnl`	Routing and scheduling connections in networks that support advance reservations. Comput. Networks Emmanouel A. Varvarigos, Vasileios Sourlas, Kostas Christodoulopoulos
2008	J	`jnl`	Statistical Analysis and Modeling of Jobs in a Grid Environment. J. Grid Comput. Kostas Christodoulopoulos, Vasileios Gkamas, Emmanouel A. Varvarigos
2007	J	`jnl`	A new burst assembly scheme based on the average packet delay and its performance for TCP traffic. Opt. Switch. Netw. Kostas Christodoulopoulos, Emmanouel A. Varvarigos, Kyriakos Vlachos
2007	J	`jnl`	Constrained and Unconstrained overspill routing in optical networks: a detailed performance evaluation. Photonic Netw. Commun. Kyriakos Vlachos, Erik Van Breusegem, Kostas Christodoulopoulos, Didier Colle, Kostas Ramantas, Piet Demeester
2007	—	`conf`	Delay Components of Job Processing in a Grid: Statistical Analysis and Modeling. ICNS Kostas Christodoulopoulos, Vasileios Gkamas, Emmanouel A. Varvarigos
2007	—	`conf`	Job Demand Models for Optical Grid Research. ONDM Kostas Christodoulopoulos, Emmanouel A. Varvarigos, Chris Develder, Marc De Leenheer, Bart Dhoedt
2007	B	`conf`	Profiling Computation Jobs in Grid Systems. CCGRID Michael Oikonomakos, Kostas Christodoulopoulos, Emmanouel A. Varvarigos
2007	J	`jnl`	Research in optical burst switching within the e-Photon/ONe network of excellence. Opt. Switch. Netw. 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
2006	J	`jnl`	A Bandwidth Monitoring Mechanism Enhancing SNMP to Record Timed Resource Reservations. J. Netw. Syst. Manag. Konstantinos Manousakis, Vasileios Sourlas, Kostas Christodoulopoulos, Emmanouel A. Varvarigos, Kyriakos Vlachos
2006	—	`conf`	Performance Evaluation of Overspill Routing in Optical Networks. ICC Kostas Christodoulopoulos, Erik Van Breusegem, Kyriakos Vlachos, Mario Pickavet, Emmanouel Manos Varvarigos, Didier Colle
2006	C	`conf`	Relaxing Delayed Reservations: An approach for Quality of Service differentiation in Optical Burst Switching networks. BROADNETS Kostas Christodoulopoulos, Kyriakos Vlachos, Kostas Yiannopoulos, Emmanouel A. Varvarigos
2006	C	`conf`	SLIP-IN Architecture: A new Hybrid Optical Switching Scheme. BROADNETS Kostas Ramantas, Kostas Christodoulopoulos, Kyriakos Vlachos, Erik Van Breusegem, Mario Pickavet
2005	B	`conf`	ARTEMIS: a 40 Gb/s all-optical self-router using asynchronous bit and packet-level optical signal processing. GLOBECOM Leontios Stampoulidis, Efstratios Kehayas, K. Vyrsokinos, Kostas Christodoulopoulos, Dimitris Tsiokos, Paraskevas Bakopoulos, George T. Kanellos, Kyriakos Vlachos, Emmanouel A. Varvarigos, Hercules Avramopoulos