2006Member of Editorial Board of International Journal of Pervasive Computing and Communications IJPCC
November 27- December 1, 2006IEEE GLOBECOM 2006 with 1st IEEE International Workshop on Bandwidth on Demand BoD 2006San Francisco, USA
November 22, 2006Münchner Kreis Fachkonferenz "Wachstumsimpulse durch mobile Kommunikation"München, Germany
November 14-16, 2006The 31st IEEE Conference on Local Computer Networks LCN 2006Tampa, Florida, USA
November 9-11, 20063nd Annual e-learning conference on Intelligent Interactive Learning Object Repositories I2LOR 2006Montreal, Canada
October 31, 2006Eröffnung der Forschergruppe QuaP2P an der TU Darmstadt (Beer-to-Beer)TU Darmstadt, Germany
October 23-24, 2006Workshop on New Advances in Multimedia Security, Biometrics Watermarking and Cultural AspectsFlorence, Italy
October 22-28, 2006ACM Multimedia Conference ACM MM 2006Santa Barbara, CA, USA
October 17-21, 2006XII Argentine Congress on Computer Science CACIC 2006Potrero de los Funes, San Luis, Argentina
October 2-6, 200636. Jahrestagung der Gesellschaft für Informatik e. V. (GI) INFORMATIK 2006 mit den Workshops Voice-over-IP GI-VoIP 2006, Pervasive University PerU 2006, Modellbasierte Entwicklung von Interaktionsanwendungen, Mobile Anwendungssysteme im beruflichen und privaten Bereich und Context-aware Self-Directed Learning & Knowledge ManagementTU Dresden, Germany
October 1-7, 2006First European Conference on Technology Enhanced Learning EC-TEL 2006Crete, Greece
September 23-26, 2006The 1st International Workshop on Decentralized Resource Sharing in Mobile Computing and Networking MobiShare 2006 in conjunction with The Twelfth Annual International Conference on Mobile Computing and Networking ACM MobiCom 2006Los Angeles, USA
September 21, 2006E-Finance Lab Herbsttagung 2006Frankfurt, Germany
September 21, 2006GI/ITG/MMB/KuVS Technical Discussion (Fachgespraech) on Performance Modeling of Self-Organizing SystemsPassau, Germany
September 18 - 20, 2006International Workshop on Self-Organizing Systems IWSOS 2006Passau, Germany
September 11-14, 2006Die 4. e-Learning Fachtagung Informatik DeLFI 2006 mit Workshop Effiziente Erstellung von E-Learning ContentTU Darmstadt
August 30-31, 2006International Conference on Digital Telecommunications ICDT 2006Côte d’Azur, France
August 28-September 1, 200632nd Euromicro Conference on Software Engineering and Advanced Applications Euromicro 2006Cavtat/Dubrovnik, Croatia
August 10, 2006First International Workshop on "Wireless mesh: moving towards applications" WiMeshNets 2006Waterloo, Canada
August 3-5, 2006The First International Symposium on Pervasive Computing and Applications SPCA 2006Xinjiang, China
July 5-7, 2006The 6th IEEE International Conference on Advanced Learning Technologies ICALT 2006Kerkrade, The Netherlands
June 21-23, 2006International Conference on Adaptive Hypermedia and Adaptive Web-Based Systems AH 2006 mit International Workshop on Adaptive Learning and Learning Design ADALEDublin, Ireland
June 19-21, 200614th IEEE International Workshop on Quality of Service IWQoS 2006New Haven, CT, USA
May 22+23, 2006Third Annual VoIP Security WorkshopBerlin, Germany
April 30 - May 3, 2006World Telecommunications Congress 2006 WTC2006Budapest, Hungary
March 28+29, 2006Gemeinsame Arbeitskonferenz GI ·OCG · BITKOM · SI · TeleTrusT
D • A • CH Security 2006 
Düsseldorf, Germany
March 28, 2006E-Finance Lab Frühjahrstagung 2006Frankfurt, Germany
March 26-29, 2006Dagstuhl Seminar Peer-to-Peer-systems and -ApplicationsSchloss Dagstuhl
March 13-17, 2006IEEE International Conference on Pervasive Computer and Communications PerCom 2006Pisa, Italy
January 2006Member of Editorial Board of International Journal of Advanced Media and Communication IJAMC
January 15-19, 2006IS&T/SPIE 18th Annual Symposium ElectronicImaging 2006San Jose, California, USA
January 18+19, 2006The 13th Annual Multimedia Computing and Networking MMCN2006San Jose, California, USA