Poul E. Heegaard

122 papers A 2B 18C 3Misc 9Journal 39Unranked 48

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	Markov Model of the Performability of Physical Servers and Virtual Machines with Failures. RNDM Poul E. Heegaard, Tobias Hoßfeld
2025	—	`conf`	On the Service Resilience Benefits of Multi-Operator Network Sharing with NFV. RNDM Trond Vatten, Marija Furdek, Marija Gajic, Poul E. Heegaard
2024	—	`conf`	Admission Control in Intent-based Network Slices for the Smart Grid Usecase. SmartGridComm H. V. Kalpanie Mendis, Stanislav Lange, Poul E. Heegaard
2024	J	`jnl`	Bug Analysis Towards Bug Resolution Time Prediction. CoRR Hasan Yagiz Özkan, Poul E. Heegaard, Wolfgang Kellerer, Carmen Mas Machuca
2024	J	`jnl`	Definition and Application of the Scalability Index: Example of 5G Network Slicing. IEEE Commun. Mag. Tobias Hossfeld, Poul E. Heegaard, Wolfgang Kellerer
2024	—	`conf`	Resource Efficiency and Survivability of Network Slice Isolation Strategies After Massive Outages. RNDM Trond Vatten, Johannes Fosdal, Poul E. Heegaard
2024	J	`jnl`	User-centric Markov reward model for state-dependent Erlang loss systems. Perform. Evaluation Tobias Hoßfeld, Poul E. Heegaard, Martín Varela, Michael Jarschel
2023	J	`jnl`	A Greener Experience: Trade-Offs between QoE and CO2 Emissions in Today's and 6G Networks. IEEE Commun. Mag. Tobias Hoßfeld, Martín Varela, Lea Skorin-Kapov, Poul E. Heegaard
2023	—	`conf`	Assessing NFV Network Recovery Strategies after Random Failures and Targeted Attacks. RNDM Trond Vatten, Yuming Jiang, Poul E. Heegaard
2023	J	`jnl`	Comparing the Scalability of Communication Networks and Systems. IEEE Access Tobias Hossfeld, Poul E. Heegaard, Wolfgang Kellerer
2023	—	`conf`	Survivability Assessment of 5G Network Slicing During Massive Outages. RNDM Marija Gajic, Stanislav Lange, Trond Vatten, Marija Furdek, Poul E. Heegaard
2022	—	`conf`	Blockchain Support For Time-Critical Self-Healing In Smart Distribution Grids. ISGT-Europe Befekadu Gezaheng Gebraselase, Charles M. Adrah, Tesfaye Amare, Bjarne E. Helvik, Poul E. Heegaard
2022	—	`conf`	Deploying 5G architecture for protection systems in smart distribution grids. ISGT Charles M. Adrah, David Palma, Øivind Kure, Poul E. Heegaard
2021	—	`conf`	Co-simulation and Discrete Event Simulation for Reliability Assessment of Power System and ICT: A Comparison. ICSRS Michele Garau, Romina Muka, Poul E. Heegaard, Bjarne E. Helvik
2021	—	`conf`	Effect of 5G communication service failure on placement of Intelligent Electronic Devices in Smart Distribution Grids. SmartGridComm Romina Muka, Michele Garau, Besmir Tola, Poul E. Heegaard
2021	—	`conf`	Intent-based Network Management and Orchestration for Smart Distribution Grids. ICT Kashif Mehmood, H. V. Kalpanie Mendis, Katina Kralevska, Poul E. Heegaard
2021	J	`jnl`	Intent-based Network Management and Orchestration for Smart Distribution Grids. CoRR Kashif Mehmood, H. V. Kalpanie Mendis, Katina Kralevska, Poul E. Heegaard
2021	—	`conf`	Modeling framework for study of distributed and centralized smart grid system services. SmartGridComm Fredrik B. Haugli, Poul E. Heegaard
2021	—	`conf`	Transient Performance Modelling of 5G Slicing with Mixed Numerologies for Smart Grid Traffic. CAMAD H. V. Kalpanie Mendis, Poul E. Heegaard, Vicente Casares Giner, Frank Y. Li, Katina Kralevska
2021	J	`jnl`	Transient Performance Modelling of 5G Slicing with Mixed Numerologies for Smart Grid Traffic. CoRR H. V. Kalpanie Mendis, Poul E. Heegaard, Vicente Casares Giner, Frank Y. Li, Katina Kralevska
2020	A	`conf`	A Framework for Spatial and Temporal Evaluation of Network Disaster Recovery. ITC Marija Gajic, Marija Furdek, Poul E. Heegaard
2020	J	`jnl`	Deriving QoE in systems: from fundamental relationships to a QoE-based Service-level Quality Index. Qual. User Exp. Tobias Hoßfeld, Poul E. Heegaard, Lea Skorin-Kapov, Martín Varela
2020	B	`conf`	From QoS Distributions to QoE Distributions: a System's Perspective. NetSoft Tobias Hoßfeld, Poul E. Heegaard, Martín Varela, Lea Skorin-Kapov, Markus Fiedler
2020	J	`jnl`	From QoS Distributions to QoE Distributions: a System's Perspective. CoRR Tobias Hoßfeld, Poul E. Heegaard, Martín Varela, Lea Skorin-Kapov, Markus Fiedler
2020	—	`ch.`	Modelling of Software Failures. Guide to Disaster-Resilient Communication Networks Bjarne E. Helvik, Petra Vizarreta, Poul E. Heegaard, Kishor S. Trivedi, Carmen Mas Machuca
2020	J	`jnl`	Resilience of communication networks to random failures and disasters: An optimization perspective. Networks Jacek Rak, Poul E. Heegaard, Bjarne E. Helvik
2020	—	`ch.`	Resilient NFV Technology and Solutions. Guide to Disaster-Resilient Communication Networks Andrzej Kamisinski, Francesco Musumeci, Ali Hmaity, Massimo Tornatore, Marco Casazza, Stefano Secci, Arsham Farshad, David Hutchison, Bjarne E. Helvik, Poul E. Heegaard
2019	J	`jnl`	An IP Multicast Framework for Routable Sample Value Communication in Transmission Grids. J. Commun. Charles M. Adrah, Jaya R. A. K. Yellajosula, Øivind Kure, David Palma, Poul E. Heegaard
2019	B	`conf`	Exploring the Usefulness of Machine Learning in the Context of WebRTC Performance Estimation. LCN Doreid Ammar, Katrien De Moor, Lea Skorin-Kapov, Markus Fiedler, Poul E. Heegaard
2019	B	`conf`	Fundamental Relationships for Deriving QoE in Systems. QoMEX Tobias Hoßfeld, Poul E. Heegaard, Lea Skorin-Kapov, Martín Varela
2019	J	`jnl`	Global Communications Newsletter. IEEE Commun. Mag. Carlos A. Gutiérrez, Carlos Eugenio Martinez-Cruz, Yi Qian, Iswadi Hasyim Rosma, Jacek Rak, Poul E. Heegaard, Bjarne E. Helvik
2019	J	`jnl`	Modeling of Aggregated IoT Traffic and Its Application to an IoT Cloud. Proc. IEEE Florian Metzger, Tobias Hoßfeld, André Bauer, Samuel Kounev, Poul E. Heegaard
2019	Misc	`conf`	The Interplay between QoE, User Behavior and System Blocking in QoE Management. ICIN Tobias Hoßfeld, Luigi Atzori, Poul E. Heegaard, Lea Skorin-Kapov, Martín Varela
2019	B	`conf`	Young children and the use of video chat: implications for QoE research. QoMEX Katrien De Moor, Hege Krokås Borge, Poul E. Heegaard
2018	Misc	`conf`	A modeling approach for dependability analysis of smart distribution grids. ICIN Tesfaye Amare, Bjarne E. Helvik, Poul E. Heegaard
2018	J	`jnl`	A new QoE fairness index for QoE management. Qual. User Exp. Tobias Hoßfeld, Lea Skorin-Kapov, Poul E. Heegaard, Martín Varela
2018	J	`jnl`	Assessing the Maturity of SDN Controllers With Software Reliability Growth Models. IEEE Trans. Netw. Serv. Manag. Petra Vizarreta, Kishor S. Trivedi, Bjarne E. Helvik, Poul E. Heegaard, Andreas Blenk, Wolfgang Kellerer, Carmen Mas Machuca
2018	J	`jnl`	Confidence Interval Estimators for MOS Values. CoRR Tobias Hoßfeld, Poul E. Heegaard, Martín Varela, Lea Skorin-Kapov
2018	J	`jnl`	Dependability of the NFV Orchestrator: State of the Art and Research Challenges. IEEE Commun. Surv. Tutorials Andrés J. Gonzalez, Gianfranco Nencioni, Andrzej Kamisinski, Bjarne E. Helvik, Poul E. Heegaard
2018	J	`jnl`	Evaluating Local Disaster Recovery Strategies. SIGMETRICS Perform. Evaluation Rev. Jorik Oostenbrink, Fernando A. Kuipers, Poul E. Heegaard, Bjarne E. Helvik
2018	—	`conf`	Non-Markovian Survivability Assessment Model for Infrastructure Wireless Networks. ISWCS Lang Xie, Poul E. Heegaard, Yuming Jiang
2018	B	`conf`	Observations on Emerging Aspects in QoE Modeling and Their Impact on QoE Management. QoMEX Tobias Hoßfeld, Martín Varela, Poul E. Heegaard, Lea Skorin-Kapov
2018	—	`conf`	Optimal Fairness and Quality in Video Streaming with Multiple Users. ITC (1) Christian Moldovan, Lea Skorin-Kapov, Poul E. Heegaard, Tobias Hoßfeld
2018	—	`conf`	QoE Analysis of the Setup of Different Internet Services for FIFO Server Systems. MMB Tobias Hoßfeld, Martín Varela, Poul E. Heegaard, Lea Skorin-Kapov
2018	Misc	`conf`	Traffic modeling for aggregated periodic IoT data. ICIN Tobias Hoßfeld, Florian Metzger, Poul E. Heegaard
2017	B	`conf`	An empirical study of software reliability in SDN controllers. CNSM Petra Vizarreta, Kishor S. Trivedi, Bjarne E. Helvik, Poul E. Heegaard, Wolfgang Kellerer, Carmen Mas Machuca
2017	—	`conf`	Characterization of failure dynamics in SDN controllers. RNDM Petra Vizarreta, Poul E. Heegaard, Bjarne Emil Helvik, Wolfgang Kellerer, Carmen Mas Machuca
2017	J	`jnl`	Definition of QoE Fairness in Shared Systems. IEEE Commun. Lett. Tobias Hoßfeld, Lea Skorin-Kapov, Poul E. Heegaard, Martín Varela
2017	B	`conf`	Exploring diverse measures for evaluating QoE in the context of WebRTC. QoMEX Katrien De Moor, Sebastian Arndt, Doreid Ammar, Jan-Niklas Voigt-Antons, Andrew Perkis, Poul E. Heegaard
2017	J	`jnl`	Impact of SDN Controllers Deployment on Network Availability. CoRR Gianfranco Nencioni, Bjarne E. Helvik, Andrés J. Gonzalez, Poul E. Heegaard, Andrzej Kamisinski
2017	J	`jnl`	Implementing the Availability Model of a Software-Defined Backbone Network in Möbius. CoRR Gianfranco Nencioni, Bjarne E. Helvik, Poul E. Heegaard
2017	J	`jnl`	Including Failure Correlation in Availability Modeling of a Software-Defined Backbone Network. IEEE Trans. Netw. Serv. Manag. Gianfranco Nencioni, Bjarne E. Helvik, Poul E. Heegaard
2017	J	`jnl`	Manufactured by Software: SDN-Enabled Multi-Operator Composite Services with the 5G Exchange. IEEE Commun. Mag. Gergely Biczók, Manos Dramitinos, László Toka, Poul E. Heegaard, Håkon Lønsethagen
2017	B	`conf`	No silver bullet: QoE metrics, QoE fairness, and user diversity in the context of QoE management. QoMEX Tobias Hoßfeld, Poul E. Heegaard, Lea Skorin-Kapov, Martín Varela
2017	J	`jnl`	Simulation of the response time distribution of fault-tolerant multi-tier cloud services. J. Simulation Anders N. Gullhav, Bjørn Nygreen, Poul E. Heegaard
2017	J	`jnl`	Survivability analysis of a two-tier infrastructure-based wireless network. Comput. Networks Lang Xie, Poul E. Heegaard, Yuming Jiang
2016	—	`conf`	A survey on network resiliency methodologies against weather-based disruptions. RNDM Massimo Tornatore, João André, Péter Babarczi, Torsten Braun, Eirik Larsen Følstad, Poul E. Heegaard, Ali Hmaity, Marija Furdek, Luísa Jorge, Wojciech Kmiecik, Carmen Mas Machuca, Lúcia Martins, Carmo Medeiros, Francesco Musumeci, Alija Pasic, Jacek Rak, Steven Simpson, Rui Travanca, Artemios G. Voyiatzis
2016	—	`conf`	Availability Modelling of Software-Defined Backbone Networks. DSN Workshops Gianfranco Nencioni, Bjarne E. Helvik, Andrés J. Gonzalez, Poul E. Heegaard, Andrzej Kamisinski
2016	J	`jnl`	Deep semantics inspection over big network data at wire speed. IEEE Netw. Chengchen Hu, Hao Li, Yuming Jiang, Yu Cheng, Poul E. Heegaard
2016	J	`jnl`	Formal Definition of QoE Metrics. CoRR Tobias Hoßfeld, Poul E. Heegaard, Martín Varela, Sebastian Möller
2016	J	`jnl`	QoE beyond the MOS: an in-depth look at QoE via better metrics and their relation to MOS. Qual. User Exp. Tobias Hoßfeld, Poul E. Heegaard, Martín Varela, Sebastian Möller
2016	J	`jnl`	Quality of Experience-assessment of WebRTC Based Video Communication. ERCIM News Doreid Ammar, Katrien De Moor, Poul E. Heegaard
2016	B	`conf`	Sacrificing efficiency for quality of experience: YouTube's redundant traffic behavior. Networking Christian Sieber, Poul E. Heegaard, Tobias Hoßfeld, Wolfgang Kellerer
2016	B	`conf`	Sharing is Power: Incentives for Information Exchange in Multi-Operator Service Delivery. GLOBECOM Poul E. Heegaard, Gergely Biczók, László Toka
2016	—	`conf`	Technology-related disasters: A survey towards disaster-resilient Software Defined Networks. RNDM Carmen Mas Machuca, Stefano Secci, Petra Vizarreta, Fernando A. Kuipers, Antonios Gouglidis, David Hutchison, Simon Jouet, Dimitrios Pezaros, Ahmed Elmokashfi, Poul E. Heegaard, Sasko Ristov, Marjan Gusev
2016	J	`jnl`	The future of information security incident management training: A case study of electrical power companies. Comput. Secur. Maria Bartnes, Nils Brede Moe, Poul E. Heegaard
2016	—	`conf`	YouTube Can Do Better: Getting the Most Out of Video Adaptation. QCMan@ITC Christian Moldovan, Christian Sieber, Poul E. Heegaard, Wolfgang Kellerer, Tobias Hoßfeld
2015	—	`conf`	Achieving dependability in software-defined networking - A perspective. RNDM@WMNC Poul E. Heegaard, Bjarne E. Helvik, Veena B. Mendiratta
2015	J	`jnl`	Consequences of Increased Automation in Smart Grids. ERCIM News Jonas Wäfler, Poul E. Heegaard
2015	—	`conf`	How to Use Mobile Communication in Critical Infrastructures: A Dependability Analysis. SAFECOMP Workshops Jonas Wäfler, Poul E. Heegaard
2015	—	`conf`	Interdependency in smart grid recovery. RNDM@WMNC Jonas Wäfler, Poul E. Heegaard
2015	J	`jnl`	Introduction to the Special Theme - Trustworthy Systems of Systems. ERCIM News Poul E. Heegaard, Erwin Schoitsch
2015	B	`conf`	QoE beyond the MOS: Added value using quantiles and distributions. QoMEX Tobias Hoßfeld, Poul E. Heegaard, Martín Varela
2015	J	`jnl`	Quantitative Modelling of Digital Ecosystems. ERCIM News Tesfaye A. Zerihun, Bjarne E. Helvik, Poul E. Heegaard, John Krogstie
2015	B	`conf`	Service Availability in the NFV Virtualized Evolved Packet Core. GLOBECOM Andrés J. Gonzalez, Pål Grønsund, Kashif Mahmood, Bjarne E. Helvik, Poul E. Heegaard, Gianfranco Nencioni
2015	J	`jnl`	Software Performance Evaluation Utilizing UML Specification and SRN Model and Their Formal Representation. J. Softw. Razib Hayat Khan, Poul E. Heegaard
2015	—	`conf`	Survivability as a generalization of recovery. DRCN Poul E. Heegaard, Bjarne E. Helvik, Kishor S. Trivedi, Fumio Machida
2014	—	`conf`	Quantifying Influence of Strategies and Network Properties in Repairing Simultaneous Failures in Smart Grid. NIK Jonas Wäfler, Poul E. Heegaard
2013	—	`conf`	A Measurement Study of Active Probing on Access Links. EUNICE Bjørn J. Villa, Poul E. Heegaard
2013	Misc	`conf`	A combined structural and dynamic modelling approach for dependability analysis in smart grid. SAC Jonas Wäfler, Poul E. Heegaard
2013	Misc	`conf`	Approximating the Response Time Distribution of Fault-Tolerant Multi-tier Cloud Services. UCC Anders N. Gullhav, Bjørn Nygreen, Poul E. Heegaard
2013	B	`conf`	Group Based Traffic Shaping for Adaptive HTTP Video Streaming by Segment Duration Control. AINA Bjørn J. Villa, Poul E. Heegaard
2013	—	`conf`	Interdependency Modeling in Smart Grid and the Influence of ICT on Dependability. EUNICE Jonas Wäfler, Poul E. Heegaard
2013	—	`conf`	Modeling and Quantifying the Survivability of Telecommunication Network Systems under Fault Propagation. EUNICE Lang Xie, Poul E. Heegaard, Yuming Jiang
2013	B	`conf`	Network survivability under disaster propagation: Modeling and analysis. WCNC Lang Xie, Poul E. Heegaard, Yuming Jiang
2013	—	`conf`	Structural dependability analysis in smart grid under simultaneous failures. SmartGridComm Jonas Wäfler, Poul E. Heegaard
2012	B	`conf`	Effects of Dynamic Cloud Cluster Load on Differentiated Service Availability. ICCCN Ameen Chilwan, Astrid Undheim, Poul E. Heegaard
2012	—	`conf`	Improving Fairness for Adaptive HTTP Video Streaming. EUNICE Bjørn J. Villa, Poul E. Heegaard, Anders Instefjord
2012	—	`conf`	Modeling and Analysis of the Survivability of an Infrastructure-Based Wireless Network. EUNICE Lang Xie, Poul E. Heegaard, Yuming Jiang
2012	—	`ed.`	Self-Organizing Systems - 6th IFIP TC 6 International Workshop, IWSOS 2012, Delft, The Netherlands, March 15-16, 2012. Proceedings IWSOS Fernando A. Kuipers, Poul E. Heegaard
2011	J	`jnl`	A Bio-inspired Method for Distributed Deployment of Services. New Gener. Comput. Máté J. Csorba, Hein Meling, Poul E. Heegaard
2011	J	`jnl`	Component deployment using parallel ant-nests. Int. J. Auton. Adapt. Commun. Syst. Máté J. Csorba, Poul E. Heegaard, Peter Herrmann
2011	—	`conf`	Differentiated Availability in Cloud Computing SLAs. GRID Astrid Undheim, Ameen Chilwan, Poul E. Heegaard
2010	—	`conf`	Ant system for service deployment in private and public clouds. BADS@ICAC Máté J. Csorba, Hein Meling, Poul E. Heegaard
2010	J	`jnl`	Optimization and Service Deployment in Private and Public Clouds. ERCIM News Máté J. Csorba, Poul E. Heegaard
2010	J	`jnl`	Overhead reduction in a distributed path management system. Comput. Networks Poul E. Heegaard, Otto J. Wittner
2010	C	`conf`	Reliable Channel Selection and Routing for Real-Time Services over Cognitive Radio Mesh Networks. QSHINE Lang Xie, Poul E. Heegaard, Yan Zhang, Jie Xiang
2010	—	`conf`	Swarm Intelligence Heuristics for Component Deployment. EUNICE Máté J. Csorba, Poul E. Heegaard
2010	B	`conf`	System state aware admission control scheme for IEEE 802.16e WiMAX-based healthcare system. IWCMC Lang Xie, Poul E. Heegaard, Jin Zhang, Jie Xiang
2010	—	`conf`	Translation from UML to SPN Model: A Performance Modeling Framework. EUNICE Razib Hayat Khan, Poul E. Heegaard
2009	C	`conf`	Foraging for Better Deployment of Replicated Service Components. DAIS Máté J. Csorba, Hein Meling, Poul E. Heegaard, Peter Herrmann
2009	Misc	`conf`	Importance Sampling Simulations of Phase-type Queues. WSC Poul E. Heegaard, Werner Sandmann
2009	—	`conf`	Laying Pheromone Trails for Balanced and Dependable Component Mappings. IWSOS Máté J. Csorba, Hein Meling, Poul E. Heegaard
2009	J	`jnl`	Network survivability modeling. Comput. Networks Poul E. Heegaard, Kishor S. Trivedi
2009	—	`conf`	Reducing the Cost of Certificate Revocation: A Case Study. EuroPKI Mona Holsve Ofigsbø, Stig Fr. Mjølsnes, Poul E. Heegaard, Leif Nilsen
2009	Misc	`conf`	Survivability Modeling with Stochastic Reward Nets. WSC Poul E. Heegaard, Kishor S. Trivedi
2009	—	`conf`	Translation from UML to Markov Model: A Performance Modeling Framework. SCSS Razib Hayat Khan, Poul E. Heegaard
2008	—	`conf`	Adaptable model-based component deployment guided by artificial ants. Autonomics Máté J. Csorba, Poul E. Heegaard, Peter Herrmann
2008	C	`conf`	Cost-Efficient Deployment of Collaborating Components. DAIS Máté J. Csorba, Poul E. Heegaard, Peter Herrmann
2008	—	`conf`	Distributed and Scalable Path Management by a System of Cooperating Ants. Communications in Computing Vebjørn Kjeldsen, Otto J. Wittner, Poul E. Heegaard
2008	—	`conf`	Survivability Quantification of Real-Sized Networks Including End-to-End Delay Distributions. ICSNC Poul E. Heegaard, Kishor S. Trivedi
2008	A	`conf`	Survivability quantification of communication services. DSN Poul E. Heegaard, Kishor S. Trivedi
2007	Misc	`conf`	Ant-based approach for determining the change of measure in importance sampling. WSC Poul E. Heegaard, Werner Sandmann
2007	—	`conf`	Efficient Estimation of Loss Rates in Optical Packet Switched Networks with Wavelength Conversion. ICSNC Poul E. Heegaard, Werner Sandmann
2007	B	`conf`	Efficient Simulation of Optical Ring Networks with Intermittent Transceiver Faults. MASCOTS Poul E. Heegaard, Werner Sandmann
2007	—	`conf`	Empirical Observations of Traffic Patterns in Mobile and IP Telephony. NEW2AN Poul E. Heegaard
2007	—	`conf`	Evaluating Differentiated Quality of Service Parameters in Optical Packet Switching. NEW2AN Poul E. Heegaard, Werner Sandmann
2006	—	`conf`	Restoration Performance vs. Overhead in a Swarm Intelligence Path Management System. ANTS Workshop Poul E. Heegaard, Otto J. Wittner
2006	—	`conf`	Self-tuned Refresh Rate in a Swarm Intelligence Path Management System. IWSOS/EuroNGI Poul E. Heegaard, Otto J. Wittner
2005	Misc	`conf`	Application of rare event techniques to trace driven simulation. WSC Poul E. Heegaard, Bjarne E. Helvik, Ragnar Ø. Andreassen
2005	—	`conf`	Self-Management of Virtual Paths in Dynamic Networks. Self-star Properties in Complex Information Systems Poul E. Heegaard, Otto J. Wittner, Bjarne E. Helvik
2003	B	`conf`	Scalable distributed discovery of resource paths in telecommunication networks using cooperative ant-like agents. IEEE Congress on Evolutionary Computation Otto J. Wittner, Poul E. Heegaard, Bjarne E. Helvik