Requirements Analysis of Cross-media Knowledge Acquisition, Deliverable D 8.1
Iria, J.; Ciravegna, F.; Preisach, C.; Blohm, S.; Giuliano, C.; Romano, L.; Lavelli, A.; Arndt, R.; Nikolopoulos, S.; Rapatzikos, K.; Kompatsiaris, Y.; Avrithis, Y.; Zabkar, J.; Mozina, M.; Benois-Pineau, J.
2006. X-Media Consortium 

Report on requirements for knowledge fusion, Deliverable D 3.1
Tso, K.; Blohm, S.; Nikolov, A.
2006. X-Media Consortium 

Incorporating Uncertainty into RDF and OWL. X-Media Deliverable D2.1
Cimiano, P.; Tran, D. T.; Hitzler, P.; Krötzsch, M.; Lavelli, A.; Schuler, B.; Stoilos, G.; Tso, K.; Tzouvaras, V.
2006. Universität Karlsruhe (TH) 

D3.1.1 : Context Languages - State of the Art
Haase, P.; Hitzler, P.; Rudolph, S.; Qi, G.; Grobelnik, M.; Mozetic, I.; Bojadziev, D.; Euzenat, J.; Mathieu d’Aquin; Gangemi, A.; Catenacci, C.
2006. Universität Karlsruhe (TH) 

D1.1.1 Networked Ontology Model
Haase, P.; Rudolph, S.; Wang, Y.; Brockmans, S.; Palma, R.; Euzenat, J.; Mathieu d’Aquin
2006. Universität Karlsruhe (TH) 

Requirement Analysis of Uncertainty in the Management of Multimedia Objects in X-Media - X-Media Internal Deliverable ID2.1
Cimiano, P.; Tran, D. T.; Schmidt-Thieme, L.; Tso, K.; Staab, S.; Schüler, B.; Lavelli, A.
2006. Universität Karlsruhe (TH) 

Requirement Analysis of Knowledge Acquisition from Texts, Deliverable ID 5.1
Blohm, S.; Iria, J.; Ciravegna, F.; Stevenson, M.; Lavelli, A.; Romano, L.
2006. X-Media Consortium 

D3.3.2 Data-driven Change Discovery – Evaluation
Völker, J.; Vrandecic, D.; Sure-Vetter, Y.
2006. Universität Karlsruhe (TH) 

Report on realizing practical approximate and distributed reasoning for ontologies
Ghita-Costache, S.; Dolog, P.; Hitzler, P.; Serafini, L.; Siberski, W.; Stuckenschmidt, H.; Tamilin, A.; Vrandecic, D.; Wache, H.
2006 

Report on Workshop and Conference Organization
Sure-Vetter, Y.
2006. Universität Karlsruhe (TH) 

Joint Curriculum for a Shared Masters Program
Franconi, E.; Gomez-Perez, A.; Harmelen, F. van; Roncetti, M.; Carmen Suárez-Figueroa, M. del; Sure-Vetter, Y.; Wache, H.
2006. Vrije Universiteit 

D6.6.3 Integration of TextGarden and KAON
Bloehdorn, S.; Fortuna, B.; Mladenic, D.; Sure-Vetter, Y.
2006. Universität Karlsruhe (TH) 

D3.2.2 Usage-driven Change Discovery: Evaluation
Bloehdorn, S.; Haase, P.; Sure-Vetter, Y.
2006 

D2.2.5 Integrated view and comparison of alignment semantics
Hitzler, P.; Euzenat, J.; Krötzsch, M.; Serafini, L.; Stuckenschmidt, H.; Wache, H.; Zimmermann, A.
2006. Universität Karlsruhe (TH) 

SEKT Methodology: Initial Lessons Learned and Tool Design
Vrandecic, D.; Sure-Vetter, Y.; Tempich, C.; Engler, M.
2006. Universität Karlsruhe (TH) 

SEKT Methodology: Initial Framework and Evaluation of Guidelines
Sure-Vetter, Y.; Tempich, C.; Vrandecic, D.; Pinto, H. S.; Bontas, E. P.; Hefke, M.
2006. Universität Karlsruhe (TH) 

Status of the Series Production of 1-MW, 140-GHz, CW Gyrotrons for W7-X
Dammertz, G.; Alberti, S.; Arnold, A.; Erckmann, V.; Gantenbein, G.; Giguet, E.; Heidinger, R.; Hogge, J. P.; Illy, S.; Kasparek, W.; Laqua, H.; Legrand, F.; Leonhardt, W.; Lievin, C.; Michel, G.; Neffe, G.; Piosczyk, B.; Schmid, M.; Thumm, M.; Tran, M. Q.
2006. Joint 31st International Conference on Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, Shanghai, China, 18-22 Sept. 2006, 21, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/ICIMW.2006.368230 

Panel Surveys: presented for Costa Rica Conference 2004, August 1-6, 2004
Zumkeller, D.; Madre, J.-L.; Chlond, B.; Armoogum
2006. Travel Survey Methods - Quality and Future Directions Hrsg.: Stopher, P., Stecher, Ch., 363–389, Elsevier 

Nonresponse, Selectivity, and Data Quality in Travel Surveys: Experiences from Analyzing Recruitment for the German Mobility Panel
Kuhnimhof, T.; Chlond, B.; Zumkeller, D.
2006. Transportation research record, 1972 (1), 29–37. doi:10.1177/0361198106197200104 

SVM: Semantic Versioning Manager
Groza, T.; Völkel, M.; Handschuh, S.
2006. 5th International Semantic Web Conference (ISWC) (2006), Athens, GA, USA, November 5–9, 2006 

Die neuen Tools: Web 2.0, Semantic Wiki, Social Tagging & Co
Völkel, M.; Haller, H.; Krötzsch, M.; Vrandecic, D.
2006. Forschungszentrum Informatik (FZI)  

Market clearing prices in an artificial stock market
Janning, J.; Seese, D.; Stümpert, T.
2006. 1st International Conference on Economic Sciences with Heterogeneous Interacting Agents (WEHIA 2006), Bologna, Italy, June 15–17, 2006 

Wissensmanagement profitiert von Semantiktechnologien
Hitzler, P.; Studer, R.
2006. Die Computer-Zeitung, 37 (40), 21 

Applications of Kernel Methods in Financial Risk Management
Mitschele, A.; Chalup, S. K.; Schlottmann, F.; Seese, D.
2006. 12th International Conference on Computing in Economics and Finance (2006), Limassol, Cyprus, June 22–24, 2006 

Semantic Wikipedia
Völkel, M.; Krötzsch, M.; Vrandecic, D.; Haller, H.; Studer, R.
2006, June. 3rd European Semantic Web Conference (ESWC 2006), Budva, Montenegro, June 11–14, 2006 

A Self Organizing Map for Relation Extraction from Wikipedia using Structured Data Representations
Bloehdorn, S.; Blohm, S.
2006. International Workshop on Intelligent Information Access (IIIA-2006): Proceedings 

MODELL LOB-MUT: Basis einer lernenden Organisation
Povalej, R.; Stucky, W.
2006. Kundenzeitschrift ISB aktuell, (1/2006), 9–12 

Framework für eine holistische Wirtschaftlichkeitsanalyse mobiler Systeme
Högler, T.
2006, February. Multikonferenz Wirtschaftsinformatik (MKWI 2006), Passau, Germany, February 20–22, 2006 

Portierung einer agentenbasierten elektronischen Patientenakte auf mobile Endgeräte
Schweiger, A.; Hillebrand, C.; Sunyaev, A.; Krcmar, H.
2006. Mobiles Computing in der Medizin: Proceedings zum 6. Workshop der GMDS-Projektgruppe Mobiles Computing in der Medizin, Universität Frankfurt, 2. Juni 2006. Hrsg.: T. Eymann, 28–45, Shaker Verlag 

Nature-inspired Design and Optimization of Complex Systems. habilitation thesis
Branke, J.
2006. Universität Karlsruhe (TH) 

Conceptual structures: inspiration and application : contributions to ICCS 2006 00 : 14th International Conference on Conceptual Structures, ICCS 2006, Aalborg, Denmark, July 16-21, 2006 : proceedings
Hitzler, P.; Schärfe, H.; Øhrstrøm, P.
2006. Adam Mickiewicz University 

Nachhaltige Entwicklung durch endogene Umweltwahrnehmung
Ott, I.; Soretz, S.
2006. Auf allen Märkten zu Hause : Gedenkschrift für Franz Haslinger. Hrsg.: C. Clemens, 233–256, Metropolis 

Development and validation of tools for the implementation of European air quality policy in Germany (Project VALIUM)
Schatzmann, M.; Bächlin, W.; Emeis, S.; Kühlwein, J.; Leitl, B.; Müller, W. J.; Schäfer, K.; Schlünzen, H.
2006. Atmospheric chemistry and physics / Discussions, 5 (5), 9621–9639. doi:10.5194/acpd-5-9621-2005  

Excludable and Non-excludable Public Inputs: Consequences for Economic Growth
Ott, I.; Turnovsky, S. J.
2006. Economica, 73 (292), 725–748. doi:10.1111/j.1468-0335.2006.00506.x 

Bureaucracy, Tax System, and Economic Performance
Ott, I.
2006. Journal of public economic theory, 8 (5), 839–862. doi:10.1111/j.1467-9779.2006.00291.x 

Improvement of Decision Accuracy Using Discretization of Continuous Attributes
Wu, Q.; Bell, D. A.; Martin, M.; Prasad, G.; Aalst, W. M. P.; Huang, X.
2006. Fuzzy Systems and Knowledge Discovery: Third International Conference, FSKD 2006, Xi’an, China, September 24-28, 2006. Proceedings. Ed.: L. Wang, 674–683, Springer-Verlag. doi:10.1007/11881599_81 

Towards Foundational Semantics: Ontological Semantics Revisited
Cimiano, P.; Reyle, U.
2006. Formal Ontology in Information Systems. Ed.: B. Bennett, 51–62, IOS Press 

A MOF-based Metamodel and UML Syntax for Networked Ontologies
Brockmans, S.; Haase, P.; Studer, R.
2006. International Semantic Web Conference 2006 Workshop Proceedings 

iMapping - a Graphical Approach to Semi-Structured Knowledge Modelling
Haller, H.
2006. Proceedings of the The 3rd International Semantic Web User Interaction Workshop (SWUI2006). Ed.: L. Rutledge 

Promoting New Ways for Certification, Accreditation and Assessment, Ljubljana, Slovenia, 20 October 2005
Stucky, W.; Sellin, B.; Weiß, P. (Eds.)
2006. CEPIS Council of European Professional Informatics Societies 

Informatica. Journal of Computing and Informatics - Special Issue on Semantic e-Science
Wang, Y.; Chen, H.; Haase, P.; Wu, Z. (Eds.)
2006 

The semantic web: research and applications : 3rd European Semantic Web Conference, ESWC 2006, Budva, Montenegro, June 11 - 14, 2006 ; proceedings
Sure-Vetter, Y.; Domingue, J.
2006. Springer-Verlag 

Applications of evolutionary computing: Evo Workshops 2006 : EvoBIO, EvoCOMNET, EvoHOT, EvoIASP, EvoINTERACTION; EvoMUSART, and EvoSTOC, Budapest, Hungary, April 10 - 12, 2006 ; proceedings
Rothlauf, F.; Branke, J.; Cagnoni, S.; Costa, E.; Cotta, C.; Drechsler, R.; Lutton, E.; Machado, P.; Moore, J. H.; Romero, J.; Smith, G. D.; Squillero, G.; Takagi, H. (Eds.)
2006. Springer-Verlag 

Proceedings of the OWLED*06 Workshop on OWL: Experiences and Directions, Athens, Georgia (USA) November 10-11, 2006
Grau, B. C.; Hitzler, P.; Shankey, C.; Wallace, E. (Eds.)
2006. RWTH Aachen 

Proceedings of the International Workshop on Applications of Semantic Technologies, AST2006, at Informatik 2006, Dresden, Germany. Vol.: 2. Ed.: Christian Hochberger
Hitzler, P.; Sure-Vetter, Y.
2006. Gesellschaft für Informatik (GI) 

Workshop-Proceedings of NeSy’06
D’Avila Garcez, A.; Hitzler, P.; Tamburrini, G. (Eds.)
2006 

RoW2006 Reasoning on the Web Workshop at WWW2006
Hitzler, P.; Wache, H.; Eiter, T. (Eds.)
2006 

RDFReactor – From Ontologies to Programatic Data Access
Völkel, M.
2006. Proceedings of the Jena User Conference 2006, 10th/11th May 2006, Bristol, online 

Integrating Semantic Web Services for Mobile Access
Ankolekar, A.; Hitzler, P.; Lewen, H.; Oberle, D.; Studer, R.
2006. Demos and Posters of the 3rd European Semantic Web Conference (ESWC 2006), Budva, Montenegro, 11th - 14th June, 2006. Ed.: H. Wache 

Ontology Evaluation for the Web - PhD proposal
Vrandecic, D.
2006. Proceedings of the KnowledgeWeb PhD Symposium KWEPSY 2006. Ed.: Joerg Diederich; Enrico Motta; Elena Paslaru Bontas, 5 S 

Automatic Matchmaking of Web Services
Agarwal, S.; Ankolekar, A.
2006. 15th International Conference on World Wide Web; Edinburgh, Scotland; United Kingdom; 23 May 2006 through 26 May 2006, 1057–1058, Association for Computing Machinery (ACM). doi:10.1145/1135777.1136013 

TagFS - Tag Semantics for Hierarchical File Systems
Bloehdorn, S.; Görlitz, O.; Schenk, S.; Völkel, M.
2006. Proceedings of the 6th International Conference on Knowledge Management (I-KNOW 06), Graz, Austria, September 6-8, 2006 

Using Network Analysis for Fraud Detection in Electronic Markets
Blume, M.; Weinhardt, C.; Seese, D.
2006. Information Management and Market Engineering, 101–112, Universitätsverlag Karlsruhe 

Utilizing Financial Models in Market Design: Search for a Benchmark Model
Gündüz, Y.; Seese, D.; Uhrig-Homburg, M.
2006. Information Management and Market Engineering, 165–176, Universitätsverlag Karlsruhe 

Revisiting and Simplifying RDF
Heitmann, B.; Oren, E.; Völkel, M.
2006 

Interactive Semantic Wikis- Deliverable D1.1
Kotelnikov, M.; Polonsky, A.; Kiesel, M.; Völkel, M.; Haller, H.; Sogrin, M.; Lannerö, P.; Davis, B.
2006. Irion Management Consulting GmbH 

The Influence of Learning on Rate of Evolution
Paenke, I.; Kawecki, T.; Sendhoff, B.
2006. Universität Karlsruhe (TH) 

A Metamodel and UML Profile for Networked Ontologies – The Complete Reference
Brockmans, S.; Haase, P.
2006 

A first-order account of the relation between bridges, discourse relations and world knowledge
Cimiano, P.
2006 

Integrationsarchitekturen für das Krankenhaus Status quo und Zukunftsperspektiven
Sunyaev, A.; Leimeister, J. M.; Schweiger, A.; Krcmar, H.
2006. IM, 21 (1), 28–35 

Das erste Jahrhundert deutschsprachiger meteorologischer Lehrbücher
Emeis, S.
2006. Berichte zur Wissenschaftsgeschichte, 29 (1), 39–51. doi:10.1002/bewi.200401040 

Pansharpening – Ein Beitrag zur quantitativen Bewertung
Weidner, U.; Müller, M.
2006. Geoinformatik und Erdbeobachtung : Vorträge ; 26. wissenschaftlich-technische Jahrestagung der DGPF, 11. - 13. September 2006 in Berlin. Hrsg.: Eckhardt Seyfert, 221–228, DGPF 

Effective Dissemination of Presence Information in Highly Partitioned Mobile Ad Hoc Networks
Lindemann, C.; Waldhorst, O.
2006. 3rd Annual IEEE Communications Society on Sensor and Ad Hoc Communications and Networks, 2006 : : SECON ’06 ; Reston, Virginia, USA, 25 - 28 September 2006, 236–245, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/SAHCN.2006.288428 

Total Synthesis of Altenuene and Isoaltenuene
Altemöller, M.; Podlech, J.; Fenske, D.
2006. European journal of organic chemistry, 2006 (7), 1678–1684. doi:10.1002/ejoc.200500904 

Mutagenicity of the mycotoxin alternariol in cultured mammalian cells
Brugger, E.-M.; Wagner, J.; Schumacher, D. M.; Koch, K.; Podlech, J.; Metzler, M.; Lehmann, L.
2006. Toxicology letters, 164 (3), 221–230. doi:10.1016/j.toxlet.2006.01.001 

Alkylidene[1,3]dithiolane-1,3-dioxides as Potent Michael-Type Acceptors
Podlech, J.; Wedel, T.
2006. Synlett, 2006 (13), 2043–2046. doi:10.1055/s-2006-948202 

Authentischer und effizienter Datentransport in drahtlosen Sensornetzen
Wilke, J.
2006. Institut für Telematik 

Optimized Incremental Network Planning
Walter, U.; Charzinski, J.
2006. 13th GI/ITG Conference on Measuring, Modelling and Evaluation of Computer and Communication Systems, Nürnberg (MMB 2006); Germany; 27 - 29 March 2006. Ed.: R. German (Fachtagung Messung, Modellierung und Bewertung von Rechen- und Kommunikationssystemen), 349–362, VDE Verlag 

Verfahren und Vorrichtung zur Optimierung der Auslastung eines Kommunikationsnetzes
Walter, U.; Charzinski, J.
2006 

Automatische Nachführung von Netzparametern bei Veränderungen der Verkehrslast
Walter, U.; Gruber, C.; Charzinski, J.; Winter, M.
2006 

Verfahren zur Nachführung von Netzparametern
Walter, U.; Charzinski, J.
2006 

Peer-to-Peer Systeme für drahtlose Multihop-Netze
Waldhorst, O. P.; Lindemann, C.
2006. Informatik-Spektrum, 29 (3), 222–226. doi:10.1007/s00287-006-0076-x 

Design and Quantitative Analysis of Protocols for Epidemic Information Dissemination in Mobile Ad Hoc Networks
Waldhorst, O. P.
2006. Ausgezeichnete Informatikdissertationen 2005. Hrsg.: D. Wagner, 211–220, Gesellschaft für Informatik (GI) 

Applying Cryptographically Generated Addresses and Credit-Based Authorization to Mobile IPv6
Vogt, C.; Haddad, W.; Arkko, J.
2006. Universität Karlsruhe (TH) 

Credit-Based Authorization for Concurrent Reachability Verification
Vogt, C.; Arkko, J.
2006. Universität Karlsruhe (TH) 

End-Host Mobility and Multihoming with the Host Identity Protocol
Vogt, C.; Henderson, T.; Arkko, J.; Perkins, G.; Nikander, P.
2006 

A Comprehensive Delay Analysis for Reactive and Proactive Handoffs with Mobile IPv6 Route Optimization
Vogt, C.
2006. Institute of Telematics 

A Comprehensive and Efficient Handoff Procedure for IPv6 Mobility Support
Vogt, C.
2006. IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks, (WoWMoM), Buffalo-Niagara Falls, NY, USA, 26-29 June 2006, Institute of Electrical and Electronics Engineers (IEEE) 

A Taxonomy and Analysis of Enhancements to Mobile IPv6 Route Optimization
Vogt, C.; Arkko, J.
2006. Universität Karlsruhe (TH) 

Vertragsschluss durch Softwareagenten: Motivation und rechtliche Einordnung
Sorge, C.
2006. e-Staat und e-Wirtschafts aus rechtlicher Sicht : Tagungsband des 9. Internationalen Rechtsinformatik Symposions IRIS 2006, Wien, A, 16.-18. September 2006. Hrsg.: E. Schweighofer, 383–387, Richard Boorberg 

Entwurf und Evaluierung einer sicheren DHT für dezentrales Voice-over-IP. diploma thesis
Mies, S.
2006. Universität Karlsruhe (TH) 

Synchronisation von Peer-to-Peer-basierten Multiplayer-Anwendungen mit Echtzeitanforderungen in Ad-Hoc-Netzen. diploma thesis
Baumung, P.; Hübsch, C.
2006. Universität Karlsruhe (TH) 

Robuste, energieeffiziente Datenübertragung in drahtlosen Sensornetzen
Horneber, J.
2006. Universität Karlsruhe (TH) 

Datenschutzkonforme Anonymisierung von Datenverkehr auf einem Vermittlungssystem
Mayer, C.; Gamer, T.; Schöller, M.
2006. 2. Essener Workshop "Neue Herausforderungen in der Netzsicherheit", Essen, Germany, 11 - 12 Oktober 2006 

A modular and extensible network stack for SUN SPOTs
Furthmüller, J.
2006. Universität Karlsruhe (TH) 

Anomalie-basierte Erkennung überlagerter DDoS-Angriffe. diploma thesis
Dudek, D.
2006. Universität Karlsruhe (TH) 

Efficient End-to-End Mobility Support in IPv6
Vogt, C.; Doll, M.
2006. IEEE Wireless Communications and Networking Conference, 2006 : WCNC 2006 ; 3 - 6 April 2006, Las Vegas, Nevada, USA, 575–580, Institute of Electrical and Electronics Engineers (IEEE) 

Non-repudiation mechanisms for Peer-to-Peer networks
Conrad, M.
2006. CoNext 2006, 2nd Conference on Future Networking Technologies, Lisboa, Portugal, 4 - 7 December 2006, 249–250, Association for Computing Machinery (ACM) 

Distributed Ascending Proxy Auction: A Cryptographic Approach
Conrad, M.; Sorge, C.; Neumann, D.; Rolli, D.
2006. Wirtschaftsinformatik, 48 (1), 7–15. doi:10.1007/s11576-006-0002-5 

Detection of vehicle queues in Quickbird imagery of city areas
Leitloff, J.; Hinz, S.; Stilla, U.
2006. Photogrammetrie, Fernerkundung, Geoinformation, 2006 (4), 315 

Automatic vehicle detection in satellite images
Leitloff, J.; Hinz, S.; Stilla, U.
2006. The international archives of photogrammetry, remote sensing and spatial information sciences, 36 (3), 221–227 

P2P-Based Semantic Service Management in Mobile Ad-hoc Networks
Baumung, P.; Penz, S.; Klein, M.
2006. Proceedings of the 7th International Conference on Mobile Data Management (MDM’06), Nara, J, May 10-12, 2006, Article no 1630584, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/MDM.2006.121 

On the Modular Composition of Scalable Application-Layer Multicast Services for Mobile Ad-hoc Networks
Baumung, P.
2006. The 2006 International Workshop on Wireless Ad-hoc and Sensor Networks (IWWAN 2006), New York, NY, Juni 2006 

Mobiles Internet. Seminar WS05/06
Gamer, T.; Krause, S.; Kufner, T.; Vogt, C.; Zitterbart, M.
2006. Institute of Telematics 

Datenschutz in Kommunikationsnetzen. Seminar SS06
Gamer, T.; Sorge, C.; Zitterbart, M.; Raabe, O.
2006. Universität Karlsruhe (TH) 

Overlay Networks in ScaleNet
Baumgart, I.; Zitterbart, M.
2006. VDE ITG 5.2.1 Fachgruppentreffen, Ericsson, Aachen, Germany, 5. Mai 2006 

Flexible Strategy Configuration for efficient operation of a Next Generation Network
Walter, U.; Zitterbart, M.; Charzinski, J.
2006. 10th IEEE/IFIP Network Operations and Management Symposium (NOMS 2006), Vancouver, CDN, April 3-7, 2006, Article no 1687625, Institute of Electrical and Electronics Engineers (IEEE) 

Overlay Networks in ScaleNet: Towards Faster Service Deployment
Baumgart, I.; Heep, B.; Krause, S.; Zitterbart, M.
2006. 10. BMBF-Statusseminar Mobile Kommunikation und GaN-Elektronik, Erlangen-Nürnberg, 21 - 22 Juni 2006, Bundesministerium für Bildung und Forschung (BMBF) 

An Efficient Key Establishment Scheme for Secure Aggregating Sensor Networks
Zitterbart, M.; Blaß, E.-O.
2006. Asia CCS’06 ACM Symposium on Information, Computer and Communications Security 2006 Taipei, RC, March 21 - 24, 2006, 303–310, Association for Computing Machinery (ACM). doi:10.1145/1128817.1128863 

Mobility Adaptive Self-Parameterization of Routing Protocols for Mobile Ad Hoc Networks
Zitterbart, M.; Stanze, O.; Koch, C.
2006. IEEE Wireless Communications and Networking Conference, WCNC 2006, Las Vegas, VT, April 3-6, 2006, 276–281, Institute of Electrical and Electronics Engineers (IEEE)