Prof. Dr. Christian Becker

Prof. Dr. Christian Becker

Contact

Visitor address:

L15, 1-6 Room 720
68131 Mannheim, Germany
fon +49 (0) 621/181- 2152
fax +49 (0) 621/181- 2150

Ls-becker(at)uni-mannheim.de

Consultation hour: Monday 2:00 p.m. - 3:00 p.m.
contact Mrs. Goldner for an appointment

Postal address:

Schloss
68131 Mannheim, Germany

 

 

Brief CV

1991-1993 Study of Computer Science, Universität Karlsruhe
1993 Vordiplom in Computer Science
1993-1996 Study of Computer Science Universität Kaiserslautern
10/96 Diplom in Computer Science
4/97-4/01 Researcher Operating Systems and Distributed Systems Group, Universität Frankfurt 2001
9.2.2001 PhD in Computer Science (Dr. phil. nat.), Universität Frankfurt "Quality of Service Management for Distributed Object Systems"
4/01-3/06 Senior researcher and lecturer Distributed Systems Group, Universität Stuttgart
11/2004 Habilitation for Computer Science "System Support for Context-Aware Computing"
4/06-8/06 Visiting Professor "Distributed Systems", Universität Duisburg-Essen
09/2006 Chair for Information Systems II (Wirtschaftsinformatik II) Universität Mannheim

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Research Interests

  • Self-Aware Computing
  • Adaptive Systems, especially Proactive Adaptation
  • Context-Aware Computing
  • Smart Cities, especially traffic and power management
  • Middleware and communication protocols

Publications

Journal Articles

  • C. Krupitzer, F. M. Roth, S. VanSyckel, G. Schiele, and C. Becker: A survey on engineering approaches for self-adaptive systems. In: Pervasive and Mobile Computing, Volume 17, Elsevier, 2014
  • S. VanSyckel, D. Schaefer, V. Majuntke, C. Krupitzer, G. Schiele, and C. Becker: COMITY: A Framework for Adaptation Coordination in Multi-Platform Pervasive Systems. In: Pervasive and Mobile Computing, Volume 10, Elsevier, 2013
  • Z. Yu, D. Zhang, C. Becker, G. Schiele "Understanding Social Relationship Evolution by Using Real-World Sensing Data" accepted for publication Springer World Wide Web Journal
  • M. Handte, G. Schiele, V. Majuntke, C. Becker, P. J. Marron "3PC: System Support for Adaptive Peer-to-Peer Pervasive Computing" ACM Transactions on Autonomous and Adap-tive Systems, Vol. 7, No. 1, Article 10, Publication date: April 2012.
  • Z. Yu, X. Zhou, C. Becker, Y. Nakamura "Tree-based Mining for Discovering Patterns of Human Interaction in Meetings" IEEE Transactions on Knowledge and Data Engineering, Vol. 24, No. 4, pp. 759-768, April 2012 (DOI 10.1109/TKDE.2010.224)
  • L. Tang, Z. Yu, X. Zhou, H. Wang, C. Becker "Supporting Rapid Design and Evaluation of Pervasive Applications: Challenges and Solutions", Special Issue on Context-Aware Middleware and Applications in the Journal of Personal and Ubiquitous Computing (Springer), Volume 15 Issue 3, March 2011, Pages 253-269
  • A. Khelil, P.J. Marrón, C. Becker, K. Rothermel "Hypergossiping: A Generalized Broadcast Strategy for Mobile Ad Hoc Networks", Elsevier Ad Hoc Networks Journal, pp. 531-546, vol 5(5), July 2007
  • K. Rothermel, T. Ertl, D. Fritsch, P. J. Kühn, B. Mitschang, E. Westkämper, C. Becker, D. Dudkowski, A. Gutscher, C. Hauser, L. Jendoubi, D. Nicklas, S. Volz, M. Wieland "SFB 627 - Umgebungsmodelle für mobile kontextbezogene Systeme" Informatik Forschung und Entwicklung, Volume 21, Numbers 1-2 / Oktober 2006, pp. 105-113, Springer
  • C. Becker, F. Dürr, M. Knoll, D. Nicklas, T. Weis "Entwicklung Ortsbezogener Anwendungen" Praxis der Informationsverarbeitung und Kommunikation PIK, Saur Verlag, pp. 30-36, 1/2006
  • M. Handte, C. Becker, K. Rothermel "Peer-based Automatic Configuration of Pervasive Applications" Pervasive Computing and Communications, pp. 251-264, vol 1(4),Troubadour Publishing, 2005
  • A. Friday, M. Roman, C. Becker, J. Al-Muhtadi "Guidelines and Open Issues in Systems Support for Ubicomp" in Personal and Ubiquitous Computing, Special Issue on System Support for Ubiquitous Computing, Vol 10(1) Springer, 2005
  • C. Becker, F. Dürr "On Location Models for Ubiquitous Computing", in Personal and Ubiquitous Computing, Vol 9(1), pp. 20-31, Springer, 2005
  • K. Rothermel, M. Bauer, C. Becker "Sonderforschungsbereich 627: Umgebungsmodelle für mobile kontextbezogene Systeme", IT, 5/2003, pp. 293-300, Oldenbourg, Germany
  • M. Bauer, C. Becker, and K. Rothermel "Location Models from the Perspective of Context-Aware-Applications and Mobile Ad Hoc Networks" in Personal and Ubiquitous Computing, vol. 6, pp. 322-328, Springer, 2002

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Book Chapters

  • Gregor Schiele, Marcus Handte and Christian Becker: Pervasive Computing Middleware. In: Handbook of Ambient Intelligence and Smart Environments (AISE), Springer, 2009
  • J. Hähner, C. Becker, P. J. Marron, K. Rothermel "Drahtlose Sensornetze - Fenster zur Realwelt" in Die Informatiisierung des Alltags, Hrsg. F. Mattern, Springer, 2007
  • K. Rothermel, C. Becker "Kontextbezogene Informationssysteme - von der Vision zur Anwendung" In: Jürgen Geißinger (Hrsg.): Forschung Stärken - Produktion sichern. Festschrift zum 60. Geburtstag von Professor Westkämper. Berlin: Springer-Verlag 2006
  • C. Becker "Ubiquitous Computing - System Support via Context Models and Peer-to-Peer-Based System Software", in Wireless Future Studies, 4/2004, Ed. M. Alger, M. Olson, Vodaphone R&D Group, Munich
  • U. Kubach, C. Becker, I. Stepanov, J. Tian "Simulation Model and Tool for Mobile Location Dependent Information Access" in "Mobile Computing Handbook", Eds. M. Ilyas, I. Mahgoub, CRC Press, New York, 2004
  • K. Rothermel, M. Bauer, and C. Becker "Digitale Weltmodelle: Grundlage kontextbezogener Anwendungen", in "Total Vernetzt", Ed. F. Mattern, Springer, 2003
  • K. Geihs and C. Becker "Quality of Service Management for Middleware and Applications" in Geihs, König, Westarp Eds. "Networks", Physika/Springer, 2002
  • D. Bölsche and C. Becker "Contracts and eContracting: The Case of Forwarding Agents and Carriers" in Geihs, König, Westarp Eds. "Networks", Physika/Springer, 2002
  • L. Böszörmenyi, C. Stary, H. Kosch, C. Becker "Quality of Service in Distributed Object Systems and Distributed Multimedia Object/Component Systems" in "ECOOP 2001 Workshop Reader", LNCS, Springer, 2001
  • C. Becker and J. Zinky "Quality of Service in Distributed Objectsystems" in "ECOOP 2000 Work­shop Reader", LNCS, Springer, 2000

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Editorial Board

  • Electronic Commerce Research Journal, Springer
  • Pervasive and Mobile Computing, Elsevier

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Edited Volumes

  • C. Becker, Z. Yu, D. Zhang (Eds.) Special Issue on Context-Aware Middleware and Appli-cations in the Journal of Personal and Ubiquitous Computing, Springer, to appear.
  • C. Becker, S. Krishnaswamy, G. Zaruba: 7th International Conference on Pervasive Comput-ing and Services, in cooperation with ACM, 2010
  • K. Curran, C. Becker, A. Marshall "Artificial intelligence and networking" Artif. Intell. Rev. 29, 3-4 (Jun. 2008), 179-181. DOI= http://dx.doi.org/10.1007/s10462-009-9143-4
  • Bernady O. Apduhan, Sang-Soo Yeo, Christian Becker (Eds): 4th Internationcal Conference on Ubiquitous Computing Technology and Applications (ICUT) 2009, IEEE Press
  • M. Muttka, C. Becker, A.K. Dey, F. Lau, G. Zaruba "Proceedings of the International Con-ference on Pervasive Computing and Communication (PerCom 2008)", IEEE Press, 2008
  • M. Muttka, C. Becker, A.K. Dey, F. Lau, G. Zaruba "Special Issue PerCom 2008", Pervasive and Mobile Computing, Elsevier, Vol 4(6), December 2008
  • Christian Becker, Christian S. Jensen, Daniela Nicklas, Jianwen Su (Eds.): Proceedings of the 8th IEEE International Conference on Mobile Data Management (MDM), Mannheim, Germany, May 7-11 2007
  • Information Technology, Oldenbourg: Sonderheft "Sensornetze" Ausgabe 2/2005. Gastherausgeber zusammen mit Pedro Jose Marron.
  • Personal and Ubiquitous Computing, Springer: Special Issue "System Software for Ubiquitous Computing". Editors: Christian Becker, Jalal Al Muhtadi, Adrian Friday, Manuel Roman, Paddy Nixon. Vol (10)1, 2005

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Conferences and Workshops

  • C. Krupitzer, F. M. Roth, S. VanSyckel, and C. Becker: Towards Reusability in Autonomic Computing. In: Proceedings of the 12th IEEE International Conference on Autonomic Computing (ICAC 2015), Grenoble, France, July 2015 (to be published).
  • F. M. Roth, C. Krupitzer, and C. Becker: Runtime Evolution of the Adaptation Logic in Self-Adaptive Systems. In: Proceedings of the 12th IEEE International Conference on Autonomic Computing (ICAC 2015), Grenoble, France, July 2015 (to be published).
  • F. M. Roth, C. Krupitzer, S. VanSyckel, and C. Becker: Nature-Inspired Interference Management in Smart Peer Groups. In: Proceedings of the 10th International Conference on Intelligent Environments (IE 2014), Shanghai, China, July 2014.
  • S. VanSyckel and C. Becker: A Survey of Proactive Pervasive Computing. In: Proceedings of the 3rd Workshop on Recent Advances in Behavior Prediction and Pro-active Pervasive Computing (AwareCast 2014) in conjunction with the 2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp 2014), Seattle, USA, September 2014
  • J. Edinger, S. VanSyckel, C. Krupitzer, J. M. Paluska, and C. Becker: Developing a QoS-based Tasklet Trading System. In: Proceedings of the '6th International Workshop on Information Quality and Quality of Service for Pervasive Computing (IQ2S 2014)' in conjunction with the 'IEEE International Conference on Pervasive Computing and Communications (PerCom 2014)', Budapest, Hungary, March 2014
  • C. Krupitzer, S. VanSyckel, and C. Becker: FESAS: Towards a Framework for Engineering Self-Adaptive Systems. In: Proceedings of the 'IEEE International Conferences on Self-Adaptive and Self-Organizing Systems (SASO 2013)', Philadelphia, USA, September 2013
  • S. VanSyckel, D. Schäfer, G. Schiele, and C. Becker: Configuration Management for Proactive Adaptation in Pervasive Environments. In: Proceedings of the 'Seventh IEEE International Conference on Self-Adaptive and Self-Organizing Systems (SASO 2013)', Philadelphia, USA, September 2013
  • V. Majuntke, S. VanSyckel, D. Schaefer, C. Krupitzer, G. Schiele, and C. Becker: COMITY: Coordinated Application Adaptation in Multi-Platform Pervasive Systems. In: Proceedings of the 'IEEE International Conference on Pervasive Computing and Communications (PerCom 2013)', San Diego, USA, March 2013
  • L. Krammer, G. Schiele, D. Koch and C. Becker "Quality of Experience-Aware Event Synchronization for Distributed Virtual Worlds" 18th IEEE International Con-ference on Parallel and Distributed Systems (ICPADS 2012), Singapore, 2012
  • J. Mazzola Paluska, H. Pham, G. Schiele, C. Becker, S. Ward "Vision: a Lightweight Computing Model for Fine-Grained Cloud Computing." in: MCS '12: Proceedings of the Third International Workshop on Mobile Cloud Computing and Services
  • F. Heger, G. Schiele, R. Sueselbeck, L. Itzel, C. Becker "Scalability in Peer-to-Peer-based MMVEs: The Continuous Events Approach", 9th Annual IEEE Consumer Communications and Networking Conference, Las Vegas, CCNC, 2012
  • S. VanSyckel, G. Schiele, and C. Becker: Extending Context Manage-ment for Proactive Adaptation in Pervasive Environments. In: Proceedings of the '7th Inter-national Conference on Ubiquitous Information Technologies & Applications (CUTE 2012)', Hong Kong, China, December 2012
  • L. Tang, X. Zhou, C. Becker, Zhiwen Yu, Gregor Schiele: Situation-based Design: a Rapid Approach for Pervasive Application Development. In: Proceedings of the 9th IEEE International Conference on Ubiquitous Intelligence and Computing (IEEE UIC 2012), Fukuoka, Japan, September 2012
  • S. VanSyckel, D. Schaefer, G. Schiele, and Christian Becker: Evaluation of an Epidemic Information Distribution Scheme in Mobile Ad-hoc Networks. In: Proceed-ings of the workshop 'Mobile Data Challenge by Nokia', in conjunction with the 'Tenth Inter-national Conference on Pervasive Computing (PERVASIVE 2012)', Newcastle, United Kingdom, June 2012
  • Z. Yu, X. Zhou, Z. Yu, C. Becker, Y. Nakamura "Social Interaction Mining in Small Group Discussion Using a Smart Meeting System", in International Conference on Ubiqui-tous Intelligence and Computing(UIC), Banff, 2011
  • L. Itzel, R. Süselbeck, G. Schiele, C. Becker "Specifying Consistency Requirements for Massively Multi-User Virtual Environments" in International Workshop on Massively Mul-tiuser Virtual Environments (MMVE), Nanchang, 2011
  • L. Itzel, F. Heger, G. Schiele, C. Becker "The Quest for Meaningful Mobility in Massively Multi-User Virtual Environments" ACM/IEEE International Workshop on Network and Sys-tems Support for Games (NetGames), Ottawa, 2011, short paper
  • R. Süselbeck, G. Schiele, P. Komarnicki and C. Becker: Efficient Bandwidth Estimation for Peer-to-Peer Systems. In Proceedings of the 11th IEEE International Conference on Peer-to-Peer Computing 2011 (P2P'11)
  • R. Süselbeck, F. Heger, G. Schiele, C. Becker: Challenges for Selecting Optimal Coordinators in Peer-to-Peer-based Massively Multi-user Virtual Environments. In: Proceedings of the 7th IEEE International Workshop on Networking Issues in Multimedia Entertainment 2011 (NIME'11)
  • V. Majuntke, G. Schiele, K. Spohrer, M. Handte, C. Becker: A Coordination Framework for Pervasive Applications in Multi-User Environments" In Proceedings of the 6th International Conference on Intelligent Environments (IE 2010), Kuala Lumpur, Malaysia, July 19 - 21, 2010
  • M. Handte, S. Wagner, G. Schiele, C. Becker, and Pedro José Marrón: The BASE Plug-in Architecture - Composable Communication Support for Pervasive Sys-tems. In: Proceedings of the 7th ACM International Conference on Pervasive Services (ICPS), Berlin, Germany, July 2010
  • L. Itzel, V. Tuttlies, G. Schiele, C. Becker: Consistency Management for Interactive Peer-to-Peer based Systems. In: Proceedings of Workshop on Distributed Simulation and Online Gaming (Disio 2010), Torremolinos, Spain March 2010
  • R. Sueselbeck, Gregor Schiele, S. Seitz, C. Becker: Adaptive Update Propagation for Low-Latency Massively Multi-User Virtual Environments. In: Proceedings of the 18th International Conference on Computer Communications and Networks (ICCCN 2009), San Francisco, USA, August 2009
  • F. Heger, G. Schiele, R. Süselbeck, C. Becker: Towards an Interest Management Scheme for Peer-based Virtual Environments. In: Proceedings of the 1st International Workshop on Concepts of Massively Multiuser Virtual Environments (COMMVE 2009), Kassel, Germany, March 2009
  • V. Tuttlies, G. Schiele, C. Becker: End-user Configuration for Pervasive Computing Environments In: Proceedings of the Third Workshop on Engineering Complex Distributed Systems (ECDS 2009), Fukuoka, Japan, March 16-19, 2009
  • G. Schiele, R. Sueselbeck, A. Wacker, T. Triebel, C. Becker "Consistency Management for Peer-to-Peer-based Massively Multiuser Virtual Environments" In: Proceedings of the The 1st International Workshop on Massively Multiuser Virtual Environments (MMVE 08) at the IEEE Virtual Reality 2008, Reno, Nevada, USA, March 2008
  • G. Schiele, M. Handte, C. Becker "Experiences in Designing an Energy-Aware Middleware for Pervasive Computing" In: Proceedings of PerWare 2008, Workshop at the Sixth IEEE International Conference on Pervasive Computing and Communications (PerCom 08), Hong Kong, China, March 2008
  • V. Tuttlies, G. Schiele, C. Becker "COMITY - Conflict Avoidance in Pervasive Computing Environments" In: Proceedings of the Second International Workshop on Pervasive Systems (PerSys '07), Vilamoura, Algarve, Portugal, November 25 - 30, 2007
  • M. Handte, K. Herrmann, G. Schiele, C. Becker, K. Rothermel "Automatic Reactive Adaptation of Pervasive Applications" In Proceedings of the IEEE International Conference on Pervasive Services (ICPS), Istanbul, Turkey, 2007
  • G. Schiele, R. Sueselbeck, A. Wacker, J. Haehner, C. Becker, T. Weis "Requirements of Peer-to-Peer-based Massively Multiplayer Online Gaming" In Proceedings of the Seventh International Workshop on Global and Peer-to-Peer Computing, organized at the IEEE/ACM International Symposium on Cluster Computing and the Grid 2007 (CCGRID 2007), Rio de Janeiro, Brasil, May 14-17, 2007 (to appear)
  • G. Schiele, M. Handte, C. Becker "Good Manners for Pervasive Computing - an Approach based on the Ambient Calculus" In Adjunct Proceedings of the Fifth IEEE International Conference on Pervasive Computing and Communications (PerCom 07), Work in Progress Session, White Plains, NY, USA, March 2007
  • T. Drosdol, D. Dudkowski, C. Becker, K. Rothermel "Efficient Indexing of Symbolic Location Information" in Proceedings of Second Workshop on Context Awareness for Proactive Systems (CAPS 2006), Kassel, Germany, 2006
  • T. Weis, C. Becker, A. Brändle "Towards a Programming Paradigm for Pervasive Applications based on the Ambient Calculus" in Proceedings of International Workshop on Combining Theory and Systems Building in Pervasive Computing (CTSB), Pervasive, 2006
  • T. Weis, M. Handte, M. Knoll, C. Becker "Customizable Pervasive Applications" in Proceedings IEEE International Conference on Pervasive Computing and Communication (PerCom), Pisa, Italy 2006
  • J. Hähner, C. Becker, P. J. Marron, K. Rothermel "Maintaining Update-Linearizability for Replicated Information in MANETs" in Proceedings of first International Conference on Communication Systems Software and Middleware (COMSWARE), Neu Delhi, India, 2006
  • F. Dürr, C. Becker, K. Rothermel "Efficient Forwarding of Symbolically Addressed Geocast Messages" in Proceedings of IEEE International Conference on Computer Communication and Networks (IC3N 05), San Diego, USA, 2005
  • M. Handte, C. Becker, K. Rothermel "Peer-based Automatic Configuration of Pervasive Applications" in Proceedings of IEEE International Conference on Pervasive Services (ICPS), Santorini, Greece 2005
  • M. Handte, G. Schiele, S. Urbanski, C. Becker "Adaptation Support for Stateful Components in PCOM" in Software Architectures for Self-Organization: Beyond Ad-Hoc Networking (SASO'05), Pervasive Workshop, Munich, 2005
  • A. Khelil, P.J. Marrón, C. Becker, and K. Rothermel "Hypergossiping: A Generalized Broadcast Strategy for Mobile Ad Hoc Networks", in Proceedings of Kommunikation in Verteilten Systemen 2005 (KiVS'05), Kaiserslautern, 2005
  • P. J. Marron, A. Lachenmann, D. Minder, J. Hähner, K. Rothermel, C. Becker "Adaptation and Cross-Layer Issues in Sensor Networks" In Proceedings of the International Conference on Intelligent Sensors, Sensor Networks and Information Processings (ISSNIP 2004). Melbourne, Australien, Dezember 2004
  • C. Becker, D. Nicklas "Where do context-models end and where do ontologies start? A proposal of a combined approach" Ubicomp 2004 Workshop on Advanced Context Modeling, Reasoning and Management, Nottingham, UK
  • J. Hähner, K. Rothermel, C. Becker "Update-Linearizability: A Consistency Concept for the Chro­nological Ordering of Events in MANETs" in Proceedings of 1st IEEE International Con­ference on Mobile Ad-hoc and Sensor Systems (MASS), Fort Lauderdale, USA
  • J. Hähner, C. Becker, P. Marron "Consistent Context Management in Mobile Ad Hoc Networks" in Proceedings Workshop "Get Connected to the Mobile World - Data Management in Mobile Envi­ronments", Informatik 2004, Ulm, Germany
  • F. Dürr, N. Höhnle, D. Nicklas, C. Becker, K. Rothermel "Nexus - A Platform for Context-aware Applications" in Proceedings GI-Fachgespräch "Ortsbezogene Dienste", Hagen, Germany
  • K. Römer, C. Frank, P. Marron, C. Becker "Generic Role Assignment for Wireless Sensor Net­works" in Proceedings of the 11th ACM SIGOPS European Workshop, Leuven, Belgium
  • G. Schiele, C. Becker, K. Rothermel "Energy-Efficient Cluster-based Service Discovery" in Pro­ceedings of the 11th ACM SIGOPS European Workshop, Leuven, Belgium
  • T. Weis, A. Ulbrich, K. Geihs, C. Becker "Quality of Service in Middleware and Applications: A Model-Driven Approach" in 8th IEEE International Enterprise Distributed Object Computing Con­ference (EDOC 04), Monterey, USA
  • O. Lehman, M. Bauer, C. Becker, D. Nicklas "From Home to World: Supporting Context-Aware Applications through World-Models", in 2nd IEEE International Conference on Pervasive Compu­ting and Communication (PerCom 04), Orlando, USA, 2004
  • C. Becker, M. Handte, G. Schiele, K. Rothermel "PCOM - A Component System for Adaptive Per­vasive Computing Applications", in 2nd IEEE International Conference on Pervasive Computing and Communication (PerCom 04), Orlando, USA, 2004
  • C. Becker, M. Handte, G. Schiele, P. J. Marron "3PC - Peer to Peer Pervasive Computing" in GI FG-Treffen Betriebssysteme, Ulm, 2004
  • J. Hähner, D. Dudkowski, P. J. Marron, C. Becker "Partitioning in Mobile Ad Hoc Networks", in GI/ ITG KuVS-Fachgespräch "Drahtlose Sensornetzwerke", Karlsruhe, 2004
  • M. Handte, C. Becker, G. Schiele "Experiences: Extensibility and Flexibility in BASE" Workshop System Support for Ubiquitous Computing (UbiSys) at UbiComp, Seattle/USA, 2003
  • K. Rothermel, D. Dudkowski, F. Dürr, M. Bauer, C. Becker "Ubiquitous Computing - More than Computing Anytime Anyplace?", In Proceedings Photogrammetric Week, Stuttgart/Germany, 2003
  • D. Fritsch, P.J. Kühn, B. Mitschang, K. Rothermel, M. Bauer, C. Becker, C. Hauser, D. Nicklas, S. Volz "SFB 627: Umgebungsmodelle für mobile kontextbezogene Systeme" In Proceedings Informa­tik 2003, Frankfurt/Main/Germany, 2003
  • I. Stepanov, J. Hähner, C. Becker, J. Tian, K. Rothermel "A Meta-Model and Framework for User Mobility in Mobile Networks", In Proceedings of the 11th IEEE International Conference on Net­works (ICON), Sydney/Australia, 2003
  • C. Becker, G. Schiele "BASE: A Minimal yet Extensible Platform for Pervasive Computing", In Proceedings of the International Conference on "Tales of the Disappearing Computer", Santorin/ Greece, 2003
  • T. Weis, A. Ulbricht, K. Geihs, C. Becker "DotQoS - A QoS Extension for .NET Remoting" In Pro­ceedings of the IEEE International Workshop on Quality of Service (IWQoS), Monterey/USA, 2003
  • J. Hähner, C. Becker, and K. Rothermel "A Protocol for Data Dissemination in Frequently Partitio­ned Mobile Ad Hoc Networks", In Proceedings of the IEEE Symposium on Computers and Com­munications (ISCC 2003), Antalya/Turkey, 2003
  • C. Becker, J. Hähner, P. Marron "Consistent Update Diffusion in Sensornetworks", in GI/ITG KuVS-Fachgespräch "Drahtlose Sensornetzwerke", Berlin, 2003
  • C. Becker, G. Schiele "Application Adaption Requirements and their Support in Pervasive Comput­ing" In Proceedings of the 3rd International Workshop on Distributed Auto-adaptive and Reconfig­urable Systems, IEEE ICDCS 2003, Providence/USA, 2003
  • M. Bauer, C. Becker, J. Hähner, G. Schiele "The Context-Cube: Providing Context Information Ubiquitously", In Proceedings of the 3rd International Workshop on Wearable Computing and Smart Appliances, IEEE ICDCS 2003, Providence/USA, 2003
  • C. Becker, G. Schiele, H. Gubbels, K. Rothermel "BASE - a Micro-broker-based Middleware for Pervasive Computing" In Proceedings of the IEEE International Conference on Pervasive Comput­ing and Communication (PerCom 2003), Fort Worth/USA, 2003
  • C. Becker, M. Bauer, J. Hähner "Usenet on the fly - supporting the locality of information in sponta­neous networking environments", Workshop on Ad hoc Communications and Collaboration in Ubiquitous Computing Environments in conjunction with ACM Conference on CSCW 2002, New Orleans/USA, 2002
  • A. Khelil, C. Becker, J. Tian, and K. Rothermel "An Epidemic Model for Information Diffusion in MANETs" In Proceedings of the International Workshop on Modeling, Analysis and Simulation of Wireless and Mobile Systems at ACM MobiCom 2002, Atlanta/USA, 2002
  • J.Tian, J. Hähner, C. Becker, I. Stepanov, and K. Rothermel "Graph-based Mobility Model for Mobile Ad Hoc Network Simulation" In Proceedings of the ACM/IEEE 35th Annual Simulation Symposium (ANSS), San Diego/USA, 2002
  • M. Bauer, C. Becker, and K. Rothermel "Location Models from the Perspective of Context-Aware Applications and Mobile Ad Hoc Networks" Workshop on Location Modelling for Ubiquitous Computing at UbiComp, Atlanta/USA, 2001
  • C. Becker, G. Schiele "New Mechanisms for Routing in Ad Hoc Networks" 4th Plenary Cabernet Workshop, Pisa/Italy, 2001
  • C. Becker, K. Geihs "Quality of Service and Object-Oriented Middleware - Multiple Concerns and their Separation" In Proceedings of Distributed Dynamic Multiservice Architectures Workshop (DDMA) at IEEE International Conference on Distributed Computing Systems (ICDCS), Phoenix/ USA, 2001
  • K. Geihs, C. Becker "A Framework for Re-use and Maintenance of Quality of Service Mechanisms in Distributed Object Systems" In Proceedings of IEEE International Conference on Software Main­tenance (ICSM), Florence/Italy, 2001
  • T. Weis, C. Becker, K. Geihs, N. Plouzeau "An UML Meta-Model for Contract aware Components" In Proceedings of the 4th Conference on the Unified Modelling Language (UML), Toronto/Canada, 2001
  • C. Becker, K. Geihs "Generic QoS-Support for CORBA" In Proceedings of IEEE Symposium on Computers and Communications (ISCC), Antibes/France, 2000
  • C. Becker, D. Bölsche "New Means for ERP Systems by eContracting" In Proceedings America's Conference on Information Systems (AMCIS), Mini Track on Advanced IT-Applications in ERP Systems, Long Beach/USA, 2000
  • C. Becker, K. Geihs "Generic QoS Specifications for CORBA" In Proceedings of Kommunikation in Verteilten Systemen (KIVS) Darmstadt/Germany, 1999
  • C. Becker, K. Geihs, J. Gramberg "Representing Quality of Service Preferences by Hierarchies of Contracts" In Proceedings of Elektronische Dienstleistungswirtschaft und Financial Engineering (FAN), Augsburg/Germany, 1999
  • G. Aschemann, C. Becker, K. Geihs, F. Mattern "Benutzung und Implementierung von Middleware am Beispiel von CORBA im Rahmen von Informatik-Hochschulpraktika" im Rahmen des Fachge­bietstreffens des FG Betriebssysteme der Gesellschaft für Informatik (GI), Heidelberg/Germany, 1999
  • C. Becker, K. Geihs "Quality of Service - Aspects of Distributed Programs" International Workshop on Aspect-Oriented Programming at ACM/IEEE International Conference on Software Engineering (ICSE), Kyoto/Japan, 1998
  • C. Becker, K. Geihs "QoS as a Competitive Advantage for Distributed Object Systems" In Proceed­ings of the 2nd IEEE International Enterprise Distributed Object Computing Workshop (EDOC'98), La Jolla/USA, 1998
  • C. Becker, K. Geihs "MAQS - Management for Adaptive QoS-enabled Services" IEEE Workshop on Middleware for Distributed Real-Time Systems and Services, San Francisco/USA, 1997

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Theses - Habilitation, Dissertation, Diplomarbeit

  • Christian Becker "System Support for Context-Aware Computing", Habilitation, Fakultät Informatik, Elektrotechnik und Informationstechnik, Universität Stuttgart, November 2004
  • Christian Becker "Dienstgüte-Management in verteilten Objektsystemen" Dissertation, Fachbereich Biologie und Informatik, Universität Frankfurt/Main, Februar 2001
  • Christian Becker "Entwicklung anwendungsspezifischer Kommunikationsbibliotheken mit Design Patterns", Fachbereich Informatik, Universität Kaiserslautern, Januar 1996

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Poster

  • S. VanSyckel, G. Schiele, and C. Becker: "Towards Proactive Adaptation in Pervasive Environments". In: Proceedings of the '8th International ICST Conference on Mobile and Ubiquitous Systems (MobiQuitous 2011)', Copenhagen, Denmark, December 2011
  • S. Urbanski, C. Becker, K. Rothermel "Sentient Processes - Process-based Applications in Pervasive Computing" to appear in Work in Progress Session, IEEE International Conference on Pervasive Computing and Communication (PerCom), Pisa, Italy 2006
  • R. Graßmann, C. Becker, T. Engel, C. Meinel "TEAM: Telescheduling Enhanced by Authentication and Management functions" Poster at the Eighth ACM Conference on Hypertext, Southhampton/ UK, 1997

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Tutorials

  • C. Becker "Tutorial Kontextbezogene Systeme" Kommunikation in Verteilten Systemen 2005 (KiVS'05), Kaiserslautern, 2005
  • C. Becker "Tutorial Context Aware Computing" IEEE Conference on Mobile Data Management, Berkeley, USA, 2003

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Demos

  • S. Urbanski, M. Handte, C. Becker, P. Reinhardt, M. Engel, M. Smith "Pervasive Presenter", Demo at IEEE International Conference on Pervasive Computing and Communication (PerCom), Pisa, Italy, 2006

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Other Publications

  • C. Becker, M, Handte, G. Schiele "Das Pervasive Computing erfordert dynamische Ausführungsumgebungen", Computer Zeitung Nr. 38, September 2005, Konradin Verlag
  • C. Freksa, K. Rothermel, T. Barkowsky, C. Becker "Umgebungsmodelle und Raumkognition", in Tagungsband Informatik 2005, Bonn, 2005
  • K. Rothermel, C. Becker "Umgebungsmodelle für mobile kontextbezogene Systeme", in Tagungsband Informatik 2005, Bonn, 2005
  • K. Rothermel, C. Becker, J. Hähner "Consistent Update Diffusion in Mobile Ad Hoc Networks" Technical Report 2002/04, Computer Science Department, University of Stuttgart, 2002.
  • K. Geihs und C. Becker "Vernetzung - Quo(S) vadis? Der Kunde will mehr als nur Best Effort" Forschung Frankfurt, 2/2000

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Some Invited Talks

2012

     

  • Technical University Berling: System Support for Mobile Applications

  • University of Bamberg: System Support for Mobile Applications

  • Hong Kong Polytechnical University: Adaptation of Pervasive Computing Applications

  • Keynote at the International Conference on Grid and Pervasive Computing, Hong Kong: Tasklets: A foundation for Best-Effort Computing

  • TU Darmstadt: Adaptation of Pervasive Computing Applications

  • Keynote at the IEEE International Workshop on Hot Topics in Pervasive Computing (PerHot): The Operating System of the Computer of the 21st Century

     

2011

     

  • University of Texas at Arlington: Adaptation of Pervasive Computing Applications

     

2010

  • University of Kaiserlautern: Anwendungsunterstützung im Pervasive Computing: Kom-ponenten, Kontrakte und Koordination
  • University of Ulm: Peer to Peer Pervasive Computing
  • Massachusetts Institute of Technology (MIT): Adaptation of Pervasive Computing Ap-plications
  • Keynote at the 7th International Conference on Ubiquitous Intelligence and Computing: The Operating Systems of the Computer of the 21st Century
  • September, A. v. Humboldt/CAPES Symposium, Bento Goncalves: Organic Computing: A Model for Self-Organization!(?)
  • April, University Innsbruck: System Support for Pervasive Computing

2009

  • May, University Vienna: Contracts - key to adaptive systems

2008

  • October, University Karlsruhe: Selbstorganisation in Pervasive Computing
  • January, University Hannover: Organic Computing Concepts in Pervasive Computing

2007

  • December, University Augsburg: Organic Computing Concepts in Pervasive Computing
  • December, University Trier, Kolloquium: Betriebssysteme für das Internet der Dinge
  • July, University Freiburg, IIG-Ringvorlesung: Betriebssysteme für das Internet der Dinge
  • July, NEC Research Heidelberg: System Support for Pervasive Computing
  • June, Fraunhofer IESE, Kaiserslautern: System Support for Pervasive Computing
  • March, SAP Research, Karlsruhe: System Support for Pervasive Computing

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2006

  • July, Universität zu Lübeck, Informatik Kolloquium: Pervasive Computing - Grundlage kontextbezogener Systeme
  • July, Center of Research Excellence for Computer Graphics, workshop on challenges and visions in computer graphics: how to program your living room - a bottom up perspective
  • January, Universität Mannheim, Kolloquium: Pervasive Computing: Basis kontextbezogener Informationssysteme
  • January, Universität Kiel, Kolloquium: Components Everwhere - Anwendungsmodelle für Ubiquitous Computing

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2005

  • November, Universität Dortmund, Kolloquium: Systemsoftware für Pervasive Computing
  • November, RWTH Aachen, Kolloquium: Systemsoftware für Pervasive Computing
  • November, FHT Esslingen, Kolloquium: Umgebungsmodelle für mobile kontextbezoge-ne Systeme
  • July, Universität Duisburg, Informatik Kolloquium: Systemsoftware für Pervasive Computing
  • July, Universität Düsseldorf, Informatik Kolloquium: Systemsoftware für Pervasive Computing
  • July, Universität München, Kolloquium Verteilte Systeme: Umgebungsmodelle und Sys-temsoftware für Ubiquitous Computing
  • May, ITG Fachgruppentreffen Mobilität in IP-basierten Netzen, Stuttgart: Umgebungsmodelle für mobile kontextbezogene Systeme
  • April, Technische Universität Braunschweig, Kolloquium: Systemsoftware für Pervasive Computing
  • April, Universität Karlsruhe, Informatik Kolloquium: Systemsoftware für Pervasive Computing
  • March, Universität Mannheim, Workshop Mobile Business: Geschäftsfelder und Softwaretechnologien, Hauptvortrag: Kontextmodelle - Grundlage kontextbezogener Anwendungen
  • February, Universität Freiburg, Kolloquium: Systemsoftware für Pervasive Computing

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2004

  • December, TU Chemnitz, Kolloquium: Systemsoftware für Pervasive Computing
  • December, Uni Dortmund, Kolloquium: Systemsoftware für Pervasive Computing
  • November, Uni Mannheim, Kolloquium: Systemsoftware für Pervasive Computing
  • November, TU Berlin, Kolloquium: Systemsoftware für Pervasive Computing
  • June, TU München, Centre for Digital Technology Management: Ubiquitous Computing: System Support via Context Models and Peer to Peer based System Software
  • June, Universität Stuttgart, Ringvorlesung "Technologiefolgenabschätzung": Ubiquitous Computing: System Support via Context Models and Peer to Peer based System Software
  • April, Universität Bremen, Kolloquium des Transregio "Spatial Cognition": Spatial World Models for Mobile Context-Aware Applications
  • March, IBM T. J. Watson Research Center, USA: Spatial World Models for Mobile Context-Aware Applications
  • März, IEEE PerCom, Vortrag und Teilnahme am Panel: Global Context Management: Vision or Utopia?
  • February, Jour Fixe des Instituts für Wirschaftsinformatik Frankfurt: Peer to Peer Pervasive Computing

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2003

  • December, Informatikkolloquium Universität Augsburg: 3PC - Peer to Peer Pervasive Computing
  • September, Tagung "Industrielle Software Produktion", Keynote: Digitale Weltmodelle - Grundlage kontextbezogener Systeme
  • January, Informatikkolloquium TU Darmstadt: System Software für Pervasive Computing

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2002

  • Mai, Universität Freiburg, Ringvorlesung: World Models: Supporting Context Aware Systems

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2001

  • November, BBN, Cambridge, MA, USA: Location Aware Computing at the IPVR: Nexus, Canu, and friends, tohether with Martin Bauer
  • November, Boston University, Cambridge, MA, USA: Location Aware Computing at the IPVR: Nexus, Canu, and friends, together Martin Bauer

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1998

  • November, Bell Labs, Murray Hill, USA: Generic QoS Management for object oriented middle­ware: MAQS
  • August, GMD-Fokus, Berlin: MAQS and its QoS Definition Language QIDL

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1997

  • Dezember, ICSI, UCB, Berkeley, USA: MAQS: Management Architecture for QoS

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Program Committees

  • IEEE International Conference on Pervasive Computing and Communication (PerCom) 2013
  • NetSys 2013 (former Kommunikation in Verteilten Systemen KiVS)
  • 11th International Conference on Mobile and Ubiquitous Multimedia (MUM 2012)
  • IEEE International Conference on Pervasive Computing and Communication (PerCom) 2012
  • IEEE International Conference on Cyber, Physical and Social Computing (CPSCom-11)
  • ACM International Workshop on Data Engineering for Mobile and Wireless Access (MobiDe) 2011
  • International Conference on Mobile and Ubiquitous Computing (Mobiquitous 2011)
  • International Conference on Intelligent Environments IE 2011
  • IEEE Workshop on Context Modeling and Reasoning (CoMoRea 2011)
  • IEEE International Conference on Pervasive Computing and Communication (PerCom) 2011
  • ITG/GI-Kommunikation in Verteilten Systemen (KiVS) 2011
  • ACM International Workshop on Data Engineering for Mobile and Wireless Access (MobiDe) 2010
  • ACM UbiComp 2010
  • International Conference on Middleware 2010
  • IEEE Intelligent Environments (IE) 2010
  • International Conference on Pervasive Health 2010
  • IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Com-puting (SUTC) 2010
  • ACM International Workshop on Data Engineering for Mobile and Wireless Access (MobiDe) 2009
  • Workshop "Verwaltung, Analyse und Bereitstellung kontextbasierter Informationen" im Rahmen der Informatik 2009
  • International Conference on Computer Science and its Applications (CSA) 2009
  • IEEE International Conference on Pervasive Computing and Communication (PerCom) 2009
  • International Symposium on Location and Context Awareness (LoCa) 2009
  • Intelligent Environments (IE) 2008
  • International Conference on Multimedia and Ubiquitous Engineering (MUE2008)
  • Mobiquitous 2008
  • International Conference on Middleware 2008
  • InternationalConference on Ubiquitous Computing (UbiComp) 2007
  • 16th International Conference on Computer Communications and Networks (ICCCN 2007)
  • International Conference on Middleware 2007
  • Intelligent Environments (IE) 2007
  • ICCCN'07 Internet services and applications Track
  • Workshop Kontextbewusste und Ubiquitäre Anwendungen im Logistiksektor, Informatik 2007
  • Workshop Pervasive University, Informatik 2007
  • Workshop SAKS 2007 Selbstorganisierende, Adaptive, Kontextsensitive verteilte Systeme
  • Fourth International Symposium on Ubiquitous Computing Systems 2007
  • IADIS Applied Computing Symposium 2007
  • ICSE Workshop on Software Engineering for Pervasive Computing Applications, Systems, and Environments (SEPCASE) 2007
  • Context-Awareness in Self-Managing Systems (CASEMANS) 2007
  • UIC 2007 (the 4th International Conference on Ubiquitous Intelligence and
  • Computing)
  • MOBIDE 2007 Sixth International ACM Workshop on Data Engineering for Wireless and Mobile Access
  • 5th international workshop on mobile and distributed computing (MDC07)
  • Second International Workshop on Pervasive Systems (PerSys'07)
  • AIMS 2007 International Workshop on Ambient Intelligence, Media, and Sensing
  • First IEEE International Symposium on Ubiquitous Computing and Intelligence - UCI'07
  • ACM Symposium of Applied Computing, Special Track on Ubiquitous Computing: Digital Spaces, Services and Content, 2007
  • Kommunikation und Verteilte Systeme (KiVS) 2007
  • Multikonferenz Wirtschaftsinformatik 2007, Track "Das Internet der Dinge: Betriebliche Anwendungen des RFID und Ubiquitous Computing"
  • Workshop Sensorware 2007
  • International Conference on Multimedia and Ubiquitous Engineering (MUE 07)
  • IEEE International Conference on Pervasive Computing and Communications (PerCom) 2007
  • Networking and Electronic Commerce, NAEC 2006
  • Workshop System Support for Ubiquitous Computing (UbiSys) 2006
  • 4th International Workshop on Middleware for Pervasive and Ad-Hoc Computing (MPAC) 2006
  • Workshop on Location Based Services for Health Care (LOCARE '06)
  • First International Workshop on Pervasive Systems (PerSys'06)
  • Workshop "Pervasive University" im Rahmen der 36. Jahrestagung der Gesellschaft für Informatik, 2006
  • 5th ACM International Workshop on Data Engineering for Wireless and Mobile Access (MobiDE), 2006
  • International Workshop on Combining Theory and Systems Building in Pervasive Computing
  • IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks (WoW-MoM) 2006
  • International Conference on Networked Sensing Systems (INSS), 2006
  • International Workshop on Middleware for mobile Ad hoc and Sensor networks (MIDAS'06)
  • International Conference on Ubiquitous Intelligence and Computing (UIC-06)
  • International Workshop on Mobile Distributed Computing (MDC 2006)
  • 3rd IFIP AIAI conference - special session on AmI spaces, 2006
  • IEEE International Conference on Pervasive Computing and Communications (PerCom) 2006
  • Special Track "Ubiquitous & Pervasive Computing" Multiconference Wirtschaftsinformatik 2006
  • IEEE International Conference on Mobile Data Management, IEEE MDM 2006
  • International Symposium on Applications and the Internet SAINT 2006
  • Workshop "Context Modeling and Reasoning: COMOREA", IEEE PerCom 2006
  • Workshop "PerWare: Middleware Support for Pervasive Computing", IEEE PerCom 2006
  • ACM Symposium on Applied Computing 2006, Track on Ubiquitous Computing Applications
  • Workshop Non-Functional Properties of Embedded Systems, 2006
  • International Workshop on Personalised Context Modeling and Management for UbiComp Applications, 2005
  • Multimedia Service Composition Workshop at ACM Multimedia, 2005
  • International Workshop on Networked Sensing Systems (INSS), 2005
  • 3rd International Workshop on Middleware for Pervasive and Ad-Hoc Computing (MPAC) 2005
  • International Conference on Ubiquitous Computing (UbiComp) 2005
  • IEE International Workshop on Intelligent Environments, Special Session on Ubiquitous Computing Paradigms and Scenarios, 2005
  • Workshop on software aspects of context IWSAC'05
  • Workshop: Mobile Datenbanken, heute, morgen und in 20 Jahren, im Rahmen der BTW 2005
  • IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks (WoW-MoM) 2005
  • International Workshop on Location and Context Awareness (LoCa 05), Pervasive 2005
  • IEEE International Conference on Mobile Data Management (MDM), 2005
  • 4th Annual Mediterranean Ad Hoc Networking Workshop (Med-Hoc-Net 2005)
  • 3rd IEEE International Conference on Pervasive Computing and Communications (PerCom) 2005
  • Workshop "System Support for Ubiquitous Computing: UbiSys", UbiComp 2004
  • Workshop "Advanced Context Modeling, Reasoning and Management", UbiComp 2004
  • Workshop "Context Modeling and Reasoning: COMOREA", IEEE PerCom 2005
  • Workshop "PerWare: Middleware Support for Pervasive Computing", IEEE PerCom 2005
  • 2nd International Workshop on Middleware for Pervasive and Ad-Hoc Computing (MPAC) 2004
  • Workshop on software aspects of context IWSAC'04
  • Workshop "Get Connected to the Mobile World - Data Management in Mobile Environments", Informatik 2004
  • International Workshop on Networked Sensing Systems (INSS), 2004
  • Workshop "PerWare: Middleware Support for Pervasive Computing", IEEE PerCom 2004
  • Workshop "Context Modelling and Reasoning: COMOREA", IEEE PerCom 2004
  • Workshop "System Support for Ubiquitous Computing: UbiSys", UbiComp 2003
  • 3rd International Workshop on Distributed Auto-adaptive and Reconfigurable Systems, IEEE International Conference on Distributed Computing Systems (ICDCS) 2003.
  • 2nd International Workshop on Aspect Oriented Programming for Distributed Computing Systems, IEEE International Conference on Distributed Computing Systems (ICDCS) 2002.
  • 3rd International Workshop on Smart Appliances and Wearable Computing, IEEE International Conference on Distributed Computing Systems (ICDCS) 2003.
  • Ad hoc Communications and Collaboration in Ubiquitous Computing Environments, ACM Conference on Computer Supported Cooperative Work (CSCW), 2002.
  • 1st International Workshop on Distributed Dynamic Multiservice Architectures, IEEE International Conference on Distributed Computing Systems (ICDCS) 2001.

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Workshop/Conference Organization

  • 7th International Conference on Ubiquitous intelligence and Computing (UIC 2010): Panel Chair
  • IEEE International Conference on Pervasive Computing and Communication (PerCom), 2010: General Co-Chair
  • ACM Conference on Pervasive Computing and Services (ICPS 2010): Vice PC Chair
  • IEEE Consumer Communications & Networking Conference (CCNC 2010): Vice PC Chair
  • IEEE International Conference on Pervasive Computing and Communication (PerCom), 2009: Panel Chair
  • IEEE Consumer Communications & Networking Conference (CCNC 2009): Vice PC Chair
  • International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services (Mobiquitous 2008): Workshop Chair
  • IEEE International Conference on Pervasive Computing and Communication (PerCom), 2008: Vice PC Chair
  • EEE International Conference on Mobile Data Management (MDM 2007): Local Chair
  • IEEE International Conference on Mobile Data Management (MDM 2007): PC Co-Chair
  • IEEE International Conference on Pervasive Computing and Communication (PerCom), 2007: Workshop Co-Chair
  • Workshop System Support for Ubiquitous Computing - UbiSys, 2006: Co-Organizer
  • International Conference on Networked Sensing Systems 2006, Publicity Co-Chair
  • Co-Organizer Workshop "PerWare: Middleware Support for Pervasive Computing", IEEE PerCom 2006
  • Steering Committee Member GI-KuVS Fachgesprächs "Systemsoftware für Pervasive Computing"
  • Steering Committee Member GI-KuVS Fachgesprächs "Energiebewusste Systeme" 2005
  • Steering Committee Member GI-KuVS Fachgesprächs "Ortsbezogene Dienste" 2005
  • IEEE International Conference on Pervasive Computing and Communication (PerCom), 2006: Work in Progress Chair
  • IEEE International Conference on Pervasive Computing and Communication (PerCom), 2005: Demonstration Chair, Vice Publicity Chair
  • IEEE International Conference on Mobile Data Manage­ment (MDM), 2005: Tutorial Chair
  • Co-Organizer Workshop Context-aware Adaptation and Personalization for the Mobile Internet, Saint 2005
  • Co-Organizer GI-KuVS Fachgesprächs "Systemsoftware für Pervasive Computing", 2005
  • Co-organizer Workshop "PerWare: Middleware Support for Pervasive Computing", IEEE PerCom 2005
  • Co-organizer Workshop "Context Modeling and Reasoning: COMOREA", IEEE PerCom 2005
  • Co-Organizer des Workshop "System Support for Ubiquitous Computing: UbiSys", UbiComp 2004
  • IEEE Workshop Mobile Computing Systems and Applica­tions (WMCSA), 2004: Demonstration Chair
  • IEEE International Conference on Pervasive Computing and Communication (PerCom), 2004: Demonstration Chair
  • Co-Organizer Workshop "Context-Aware Systems"; opening colloquium SFB 627, Nexus
  • Co-organizer Workshop "PerWare: Middleware Support for Pervasive Computing", IEEE PerCom 2004
  • Co-organizer Workshop "Context Modelling and Reasoning: COMOREA", IEEE PerCom 2004
  • Co-organizer Workshops "System Support for Ubiquitous Computing: UbiSys", UbiComp 2003
  • Co-organizer Workshops "Quality of Service in Distributed Object Systems", Euro­pean Conference on Object Oriented Programming (ECOOP) 2001
  • Co-organizer Workshop "Distributed Multimedia Object/Component Systems" ECOOP 2001
  • Co-organizer Workshops "Quality of Service in Distributed Object Systems", Euro­pean Conference on Object Oriented Programming (ECOOP) 2000