Bakgrunn og aktiviteter
Short bio
- Master's Degree (Siv.ing.) in 1989 from Division of Computer Systems and Telematics, NTH (now NTNU) while working as a Teaching assistant (1988-1989). Thesis title: “Transient dependability properties in distributed systems”.
- Research Scientist (1989-1999) and Senior Research Scientist from 1999 at SINTEF Telecom and Informatics
- PhD degree (Dr.ing.) in 1998 from Department of Telematics, NTNU while working as Research Scholar (1994-1998). Thesis title:"Efficient simulation of network performance by importance sampling".
- Associate Professor at Department of Telematics, NTNU, in adjunct position (20%) in 1999-2003, reduced position (50%) in 2003-2006), and full time position since 2006. Coordinator of Network Research area 2006-2009.
- Research Scientist (1999-2001) and Senior Scientist (2001-2009) at Telenor Research and Development
- Visiting researcher (March, 2007) hosted by Dr. Sandmann at University of Bamberg, Germany
- Visiting researcher (Sept 2007-July 2008) hosted by Prof. Trivedi at Duke University, Durham, NC
- Head of Department, Department of Telematics, NTNU (2009-2013)
- Professor at Department of Telematics, NTNU (2010-current)
Courses
- TTM4110 Dependability and Performance with Discrete Event Simulation (textbook [EHHP07]) [subject responsible]
- TM8105 Advanced Simulations Methodologies, PhD course started autumn 2004 [subject responsible together with Prof Helvik]
- TTM4120 Dependable Systems. [subject responsible when Prof Helvik was on sabbatical leave 2005]
- TTM9 Traffic and dependability, Laboratory in tools and methodology [in course development, now subject responsible Prof Helvik]
[EHHP07] Peder J. Emstad, Poul E. Heegaard, Bjarne E. Helvik, Laurent Paquereau. Dependability and performance with discrete event simulation. : Tapir akademiske forlag 2009. 278 s. NTNU
Research interests
- QoS evaluation and management in communication systems and services
- rare event simulation techniques
- survivability quantification
- monitoring, routing and management in dynamic networks
- distributed, autonomous and adaptive management and routing
My webpage at Department of Telematics contains more details about me, see here.
Vitenskapelig, faglig og kunstnerisk arbeid
Et utvalg av nyere tidsskriftspublikasjoner, kunstneriske produksjoner, bok, inklusiv bokdeler og rapport-del. Se alle publikasjoner i databasen
Tidsskriftspublikasjoner
- (2015) Software Performance Evaluation Utilizing UML Specification and SRN Model and Their Formal Representation. Journal of Software. vol. 10 (5).
- (2014) Quantifying Influence of Strategies and Network Properties in Repairing Simultaneous Failures in Smart Grid. NIK: Norsk Informatikkonferanse.
- (2013) Detecting Period and Burst Durations in Video Streaming by means of Active Probing. International Journal of Computer and Communication Engineering. vol. 2 (4).
- (2013) Estimating Available Bandwidth on Access Links by Means of Stratified Probing. International Journal of Electrical Energy. vol. 1 (4).
- (2013) Interdependency Modeling in Smart Grid and the Influence of ICT on Dependability. Lecture Notes in Computer Science.
- (2013) Modeling and Quantifying the Survivability of Telecommunication Network Systems under Fault Propagation. Lecture Notes in Computer Science. vol. 8115.
- (2013) Network Survivability under Disaster Propagation: Modeling and Analysis. IEEE Wireless Communications and Networking Conference : Proceedings.
- (2012) Effects of Dynamic Cloud Cluster Load on Differentiated Service Availability. International Conference on Data Networks, Communications, Computers - Proceedings.
- (2012) A performability modeling framework considering service components deployment. International Journal On Advances in Networks and Services. vol. 5 (3&4).
- (2012) Improving Fairness in QoS and QoE domains for Adaptive Video Streaming. International Journal On Advances in Networks and Services. vol. 5 (3&4).
- (2012) Modeling and Analysis of the Survivability of an Infrastructure-Based Wireless Network. Lecture Notes in Computer Science. vol. 7479.
- (2011) A Bio-inspired Method for Distributed Deployment of Services. New generation computing. vol. 29 (2).
- (2011) Derivation of Stochastic Reward Net (SRN) from UML Specification Considering Cost Efficient Deployment Management of Collaborative Service Components. International Journal of New Computer Architectures and their Applications (IJNCAA). vol. 1 (3).
- (2011) A performance modeling framework incorporating cost efficient deployment of multiple collaborating components. Communications in Computer and Information Science. vol. 179.
- (2011) A performance modeling framework incorporating service components deployment issue. International Proceedings of Computer Science and Information Technology. vol. 5.
- (2011) A Monitor Plane Component for Adaptive Video Streaming. NIK: Norsk Informatikkonferanse.
- (2010) Optimization and Service Deployment in Private and Public Clouds. ERCIM News.
- (2010) Swarm Intelligence Heuristics for Component Deployment. Lecture Notes in Computer Science. vol. 6164.
- (2010) Component Deployment Using Parallel Ant-nests. International Journal of Autonomous and Adaptive Communications Systems.
- (2010) Overhead Reduction in Distributed Path Management System. Computer Networks. vol. 54 (6).