Full publication list


Books and book chapters

Raheeb Muzaffar and Karin Anna Hummel. Chapter: Experimental Validation of Networked Aerial IoUT Solutions: Testbeds and Measurements. In Emerging Technologies for Internet of Unmanned Things (IoUT) and Mission-based Networking, Springer, 2023

Vitor Bernardo, Torsten Braun, Marilia Curado, Markus Fiedler, David Hock, Theus Hossmann, Karin Anna Hummel, Philipp Hurni, Selim Ickin, Almerima Jamakovic-Kapic, Simin Nadjm-Tehrani, Tuan Ahn Trinh, Ekhiotz Jon Vergara, Florian Wamser, and Thomas Zinner. Chapter: GREEN WIRELESS - ENERGY EFFICIENCY IN WIRELESS NETWORKS. In Jean-Marc Pierson, editor, Large-scale Distributed Systems and Energy Efficiency: A Holistic View. Wiley, 2015 published book

G. Da Costa, H. Hlavacs, K.A. Hummel, and J-M Pierson. Modeling the Energy Consumption of Distributed Applications. In: Handbook of Energy-Aware and Green Computing. Chapman and Hall/CRC, 2012, published book

S. Sargento, R. Matos, K.A. Hummel, A. Hess, S. Toumpis, Y. Tselekounis, G.D. Stamoulis, Y. Al-Hazmi, M. Ali, and H. de Meer: Wireless Multi-Access Environments and Quality of Service Provisioning: Solutions and Application, Gabriel-Miro Muntean and Ramona Trestian (Eds.), Chapter 5: Multi-Access Communications in Wireless Mesh Networks by Virtualization, IGI Global, 2011, published version

K.A. Hummel, H. Hlavacs, W. Gansterer (Eds.). PERFORM 2010: IFIP WG 6.3/7.3 International Workshop on Performance Evaluation of Computer and Communication Systems - Milestones and Future Challenges. In honor of Guenter Haring on the Occasion of His Emeritus Celebration, Vienna, Austria, Oct. 14-16, 2010 (revised selected papers), LNCS Volume 6821, 2011.

T. Spyropoulos, K.A. Hummel, (Eds.). Self-Organizing Systems - Forth IFIP TC 6 International Workshop on Self-Organizing Systems, Zurich, Switzerland, 2009.

K.A. Hummel, James P.G. Sterbenz (Eds.). Self-Organizing Systems - Third International Workshop on Self-Organizing Systems, Vienna, Austria 2008.

K.A. Hummel, H. Hlavacs. Chapter: Mobile IP Routing. Industrial Information Technology Handbook, CRC Press, 2004, Google ebook

K.A. Hummel. Ambient Intelligence -- Introduction (Ed.), OEGAI-Journal, Special Issue Ambient Intelligence, 23 (1), 2004, accepted preprint version


Journal and magazine papers (source for Impact Factors (IF): ISI Web of Knowledge)

B. Nussbaummueller, B. Etzlinger, and K.A. Hummel. BLE-Based Contact Tracing: Characterization of Distance Estimation Errors and Mitigation Options. IEEE Pervasive Computing 22, 4 (Oct.-Dec. 2023), 7–14. IEEE published version

K.A. Hummel, M. Pollak, J. Krahofer. A Distributed Architecture for Human-Drone Teaming: Timing Challenges and Interaction Opportunities, Sensors 2019, 19(6), 1379, open access

M. Asadpour, K.A. Hummel, D. Giustiniano, S. Draskovic. Route or Carry: Motion-driven Packet Forwarding in Micro Aerial Vehicle Networks; IEEE Transactions on Mobile Computing, volume 16, issue 3, March 1 2017 (IF 2016: 3.822), IEEE published version, accepted preprint version

A. Hess, K.A. Hummel, W.N. Gansterer, and G. Haring. Data-driven Human Mobility Modeling: A Survey and Engineering Guidance for Mobile Networking. ACM Computing Surveys, vol. 48, issue 3, February 2016 (IF 2014: 3.37), ACM free access published version ACM DL Author-ize service

A. Janecek, D. Valerio, K.A. Hummel, F. Ricciato, and H. Hlavacs. The Cellular Network as a Sensor: From Mobile Phone Data to Real-Time Road Traffic Monitoring. IEEE Transactions on Intelligent Transportation Systems, 2015 (IF 2014: 2.377) IEEE published version , accepted preprint version

S. Trifunovic, M. Kurant, K.A. Hummel, F. Legendre. WLAN-Opp: Ad-hoc-less Opportunistic Networking on Smartphones, Ad Hoc Networks, 2014 (IF 2013: 1.943, IF 5 years: 2.488), Elsevier published version, accepted preprint version

M. Asadpour, B. Van den Bergh, D. Giustiniano, K.A. Hummel, S. Polin. Micro Unmanned Aerial Vehicle Networks: Challenges and Opportunities. IEEE Communications Magazine, July 2014 (IF 2013: 4.460, IF 5 years: 4.755), IEEE published version , accepted preprint version

T. Andre, K.A. Hummel, A. Schoellig, E. Yanmaz, M. Asadpour, C. Bettstetter, P. Grippa, H. Hellwagner, S. Sand, and S. Zhang. Application-Driven Design of Aerial Communication Networks. IEEE Communication Magazine, Special Issue on Enabling Next Generation Airborne Communications, 2014 (IF 2013: 4.460, IF 5 years: 4.755) . IEEE published version, accepted preprint version

S. Trifunovic, M. Kurant, K.A. Hummel, and F. Legendre. Preventing Spam in Opportunistic Networks. Computer Communications, Elsevier, 41(0):31-42, 2014 (IF 2013: 1.352, IF 5 years: 1.330). Elsevier published version, accepted preprint version

S. Trifunovic, A. Picu, T. Hossmann, and K.A. Hummel. Adaptive Role Switching for Fair and Efficient Battery Usage in Device-to-device Communication. SIGMOBILE Mob. Comput. Commun. Rev., 18(1):25-36, February 2014, ACM free access published version ACM DL Author-ize service

I. Pernek, K.A. Hummel, and P. Kokol. Exercise Repetition Detection for Resistance Training based on Smartphones. Personal and Ubiquitous Computing, 17, 4 (April 2013), 771-782, Springer, ISSN 1617-4909 (Journal Impact Factor 2013: 1.616, 5-year: 1.461) , Springer published version, accepted preprint version

H. Hlavacs and K.A. Hummel. Cooperative Positioning when using Local Position Information: Theoretical Framework and Error Analysis. IEEE Transactions on Mobile Computing (TMC), vol. 99, 2012 (Journal Impact Factor 2012: 2.395, 5-year: 3.071) , IEEE published version, accepted preprint version

K.A. Hummel and A. Hess. Movement Activitiy Estimation and Forwarding Effects for Opportunistic Networking Based on Urban Mobility Traces. Wireless Communications and Mobile Computing, Wiley, ISSN 1530-8669, volume 13, issue 3 pages 343-360, 2013 (Journal Impact Factor 2013: 1.291, 5-year: 1.297), Wiley published version , accepted preprint version

R. Matos, C. Marques, S. Sargento, K.A. Hummel, H. Meyer, Analytical Modeling of Context-based Multi-virtual Wireless Mesh Networks, Ad Hoc Networks, In Press, Corrected Proof, Available online 17 May 2011, ISSN 1570-8705, DOI: 10.1016/j.adhoc.2011.05.004, print vol. 13, part A, February 2014, pages 191-209 (Journal Impact Factor 2011: 2.110), Elsevier published version , accepted preprint version

R. Matos, S. Sargento, K.A. Hummel, A. Hess, K. Tutschku, and H. de Meer. Contextbased Wireless Mesh Networks: A Case for Network Virtualization, Telecommunication Systems, Vol. 51, Nr. 4, 2012 (Journal Impact Factor 2012: 1.027, 5-year: 0.767), Springer published version , accepted preprint version

M. Pitkaenen, T. Kaerkkaeinen, J. Ott, M. Conti, A. Passarella, S. Giordano, D. Puccinelli, F. Legendre, S. Trifunovic, K.A. Hummel, M. May, N. Hegde, and T. Spyropoulos. SCAMPI: Service Platform for Social Aware Mobile and Pervasive Computing. SIGCOMM Computer Communications Review 42(4), 2012 (Journal Impact Factor 2012: 0.909, 5-years: 2.424), ACM free access published version ACM DL Author-ize service

Y. Al-Hazmi, K.A. Hummel, H. de Meer, M. Meo, H. Meyer, and D. Remondo. Energy-efficient Wireless Mesh Infrastructures, IEEE Network Magazine - SI on Energy-efficient Networks, Issue month: March/April 2011 (Journal Impact Factor 2011: 2.293), IEEE published version , accepted preprint version

K.A. Hummel, A. Hess, and H. Meyer. [in German] Mobilitaet im Future Internet, Informatik Spektrum, Vol. 33, Nr. 2, April 2010, pp. 143-159 Springer published version , accepted preprint version

H. Hlavacs, K.A. Hummel, R. Weidlich, A.M. Houyou, and H. de Meer. Modeling Energy Efficiency in Distributed Home Environments, in International Journal of Communication Networks and Distributed Systems (IJCNDS) 2010, vol.4 No.2, pp. 161-182, 2010, published version , accepted preprint version

K.A. Hummel, H. Hlavacs, A. Lilgenau, H. Mayer, V. Moser-Siegmeth. Towards Ambient Assisted Shared Living for the Elderly. International Reports on Socio-Informatics: Enhancing Interaction Spaces by Social Media for the Elderly (Publisher: IISI - International Institute for Socio-Informatics, ISSN 1861-4280), Vol. 6, Issue 3 (2009), pp 35-49, 2009 published free accessible version (research gate)

K.A. Hummel, T. Grill, A. Hess. On Context- Sensitive Usability Evaluation in Mobile HCI. JMM: Journal of Mobile Multimedia, Vol. 5, No. 4 (2009), pp 351-370, 2009, accepted preprint version

H. Hlavacs, R. Weidlich, K.A. Hummel, A. Houyou, A. Berl, H. de Meer. Distributed Energy Efficiency in Future Home Environments. Annals of Telecommunications 63 (9-10), pp 473-485, 2008 (Journal Impact Factor 2008: 0.333), Springer published version, accepted preprint version

K.A. Hummel, W.N. Gansterer. Mobility Related Issues in Ambient Intelligence Systems, OEGAI-Journal, 23 (1), 2004 (INVITED PAPER), accepted preprint version

K.A. Hummel. Mobility-Aware Adaption of Space Based Coordination Patterns, Network and Information Systems (Systemes d'information pervasifs), 9/2004, pp. 87-105, accepted preprint version

G. Haring, H. Hlavacs, K.A. Hummel. Performance Issues in Distributed Systems, in Journal of Parallel and Distributed Computing Practices 4 (4), 2003, paper abstract


Conference and workshop papers

** Talk/presentation given by K.A. Hummel

Y. Chen, J. Yan, Y. Zhang and K. A. Hummel, "Differentiating Losses in Wireless Networks: A Learning Approach," IEEE INFOCOM 2022 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS), 2022, pp. 1-2, IEEE published version

M. Pollak, A. Salfinger, and K.A. Hummel. Teaching Drones On-the-fly: Can Emotional Feedback Serve as Learning Signal for Training Artificial Agents? accepted at IMWL / AAAI 2022

D. Hofer and K.A. Hummel. Energy Management in Off-grid Homes by Forecasting, accepted for publication at IoT 2021

B. Etzlinger, B. Nussbaummueller, Ph. Peterseit, K.A. Hummel. Distance Estimation for BLE-based Contact Tracing -- A Measurement Study, accepted for publication at Wireless Days 2021, accepted preprint version

A. Freistetter, M. Pollak, K.A. Hummel. Performance of a Networked Human-Drone Team: Command Response and Interaction Effects, to appear in Proceedings of DroNet 2020, June 2020, accepted preprint version

** J. Mittendorfer, K.A. Hummel. Mitigating Messaging and Processing Load in IoT Environments Managed by Blockchain, in Proceedings of MoMM/iiWAS 2019, December 2019, accepted preprint version

** A. Freistetter, K.A. Hummel (POSTER presentation). Human-Drone Teaming: Use Case Bookshelf Inventory, In Proceedings of IoT 2019, 9th International Conference on the Internet of Things, 2019, Best Poster Award, ACM published version , accepted preprint version

** K.A. Hummel, R. Gabner, and H.-P. Schwefel. On Data-driven Network Performance Modeling for Mobile Cloud Computing. In Proceedings of SPAWC 2018 - 19th IEEE Int. Workshop on Signal Processing Advances in Wireless Communications, IEEE, Kalamata, Greece, June 28, 2018 (poster talk - posters are the presentation style of SPAWC 2018 technical sessions). accepted preprint version

M. Hiesmair, K.A. Hummel. Empowering Road Vehicles to Learn Parking Situations based on Optical Sensor Measurements (Demo). In Proceedings of the Seventh International Conference on the Internet of Things (IoT '17). ACM, New York, NY, USA, Article 39 ACM free access published version ACM DL Author-ize service

** K.A. Hummel. Paving the Way for Civilian Fleets of Unmanned Aerial Vehicles: A Networking Perspective. In Proceedings of the 13th International Conference on Advances in Mobile Computing and Multimedia (INVITED PAPER), MoMM'15, pages 100-103. ACM, 2015, ACM free access published version ACM DL Author-ize service

** M. Asadpour, M. Burger, F. Schuiki, and K.A. Hummel. Needle in a Haystack: On Limiting the Search Effort in Mission-aware Packet Forwarding for Drones. ACM MobiCom SmartObjects Workshop 2015 (INVITED PAPER), ACM free access published version ACM DL Author-ize service

M. Asadpour, S. Egli, K.A. Hummel, and D. Giustiniano. Routing in a Fleet of Micro Aerial Vehicles: First Experimental Insights. Airborne Mobihoc workshop, 2014 (INVITED PAPER), ACM free access published version ACM DL Author-ize service

M. Asadpour, D. Giustiniano, K.A. Hummel, S. Heimlicher, and S. Egli. Now or Later? - Delaying Data Transfer in Time-Critical Aerial Communication. CONEXT 2013, December 2013, CONEXT accepted free access version

** M. Asadpour, D. Giustiniano, and K.A. Hummel. From Ground to Aerial Communication: Dissecting WLAN 802.11n for the Drones. WinTech 2013 (MobiCom 2013 Workshop), September 30, 2013, ACM free access published version ACM DL Author-ize service

M. Asadpour, D. Giustiniano, K.A. Hummel, and S. Egli. UAV Networks in Rescue Missions (Demo). In WiNTECH'13 (MobiCom 2013 Workshop): 8th ACM International Workshop on Wireless Network Testbeds, Experimental Evaluation and Characterization, September 30, 2013, ACM free access published version ACM DL Author-ize service

S. Trifunovic, A. Picu, T. Hossmann, and K.A. Hummel. Slicing the Battery Pie: Fair and Efficient Energy Usage in Device-to-Device Communication via Role Switching. Chants 2013 (MobiCom 2013 Workshop), September 30, 2013, Best Paper Award, ACM free access published version ACM DL Author-ize service

A. Alhussainy, K.A. Hummel, and P. Antoniadis. How Much Can We Carry? A Capacity Analysis of Delay Tolerant Networking in Developing Countries. LCDNET 2013 (MobiCom 2013 Workshop), September 30 2013, ACM free access published version ACM DL Author-ize service

M. Asadpour, D. Giustiniano, K.A. Hummel, and S. Heimlicher. Characterizing 802.11n Aerial Communication. ANC 2013 (MobiHoc 2013 Workshop), July 2013, ACM free access published version ACM DL Author-ize service

A. Hess, F. Malandrino, M.B. Reinhardt, C. Casetti, K.A. Hummel, J.M. Barcelo-Ordinas. Optimal Deployment of Charging Stations for Electric Vehicular Networks. UrbaNe 2012 (in conjunction with ACM CoNEXT), Nice, France, December 10, 2012, ACM free access published version ACM DL Author-ize service

A. Janecek, D. Valerio, K.A. Hummel, F. Ricciato, H. Hlavacs. Cellular Data Meet Vehicular Traffic Theory: Location Area Updates and Cell Transitions for Travel Time Estimation. Ubicomp 2012. ACM free access published version ACM DL Author-ize service

D. Hock, V. Bernardo, T. Zinner, F. Wamser, K.A. Hummel, M. Curadoy, R. Pries, T. Braun, P. Tran-Gia. Evaluating the Trade-off Between Energy Efficiency and QoE in Wireless Mesh Networks. ICCE'12: 4th Int. Conf. on Communications and Electronics, special session on Energy-efficient Networking, published version, accepted preprint version

M. Pitkaenen, T. Kaerkkaeinen, J. Ott, M. Conti, A. Passarella, S. Giordano, D. Puccinelli, F. Legendre, S. Trifunovic, K.A. Hummel, M. May, N. Hegde, and T. Spyropoulos. SCAMPI: Service Platform for Social Aware Mobile and Pervasive Computing. First edition of the MCC workshop on Mobile Cloud Computing (MCC '12), ACM, 2012, ACM free access published version ACM DL Author-ize service

P. Fiadino, D. Valerio, F. Ricciato and K.A. Hummel. Steps Towards the Extraction of Vehicular Mobility Patterns from 3G Signaling Data. TMA 2012: Workshop on Traffic Monitoring and Analysis 2012, Springer published version, accepted preprint version

A. Hess, K.A. Hummel. Investigating Mobility Heterogeneity for Relay Node Selection in Opportunistic Networks. ACM SIGMOBILE Mobile Computing and Communication Review (MobiCom 2011 poster), vol. 15, issue 14, October 2011, ACM free access published version ACM DL Author-ize service

R. Gabner, H.-P. Schwefel, K.A. Hummel, and G. Haring. Optimal Model-based Policies for Component Migration of Mobile Cloud Services. accepted for presentation at IEEE NCA11: The 10th IEEE Int. Symposium on Network Computing and Applications, August 25-27, 2011, IEEE published version, accepted preprint version

Harald Meyer, Oscar Trullols, Andrea Hess, Karin A. Hummel, Jose M. Barcelo, Claudio E. Casetti, and Gunnar Karlsson. VANET Mobility Modeling Challenged by Feedback Loops. IEEE MedHocNet 2011 (INVITED PAPER), 2011, IEEE published version, accepted preprint version

S. Toumpis, I. Tselekounis, G. Stamoulis, H. Meyer, A. Hess, K.A. Hummel. Cognitive WMNs: A Distributed Mechanism for Leasing Cellular Network Bandwidth. IEEE HotMesh 2011, cached paper version

K.A. Hummel, A. Hess. Estimating Human Movement Activities for Opportunistic Networking: A Study of Movement Features. IEEE WoWMoM 2011, June 20-24, 2011, Lucca, Italy, IEEE published version, accepted preprint version

K.A. Hummel, A. Hess. Movement Activity Estimation for Opportunistic Networking Based on Urban Mobility Traces. In Proceedings: IFIP Wireless Days 2010, Venice, Italy 2010

H. Meyer, T. Odaker, K.A. Hummel. OMVis - A 3D Network Protocol Visualization Tool for OMNet. In Proc. of OMNet++ Workshop 2010 (co-located with Simutools 2010), Malaga, Spain, 2010. accepted preprint version

I. Pernek, K.A. Hummel. SocioNet: A Context-aware Approach for Lowering the Communication Barrier. in Proceedings: OTM Workshops - MONET 2009: Forth Int. Workshop on Mobile and Networking Technologies for Social Applications, November 6, 2009, Algarve, Portugal, pp. 444-453

R. Gabner, K.A. Hummel, H.P. Schwefel. Modeling Movable Components for Disruption Tolerant Mobile Service Execution. in Proceedings: CloudComp 2009: First Int. Conference on Cloud Computing, Munich, Germany. Springer published version, accepted preprint version

** H. Meyer, K.A. Hummel. A Geo-location Based Opportunistic Data Dissemination Approach for MANETs. in Proceedings: CHANTS: Challenged Networks 2009 (Mobicom Workshop), September 25, 2009, Beijing, China. ACM free access published version ACM DL Author-ize service

K.A. Hummel, H. Meyer. On Properties of Game Theoretical Approaches to Balance Load Distribution in Mobile Grids. in Proceedings: IWSOS 2008, Vienna, Austria

K.A. Hummel, A. Hess, T. Grill. Environmental Context Sensing for Usability Evaluation in Mobile HCI by Means of Small Wireless Sensor Networks. in Proceedings: MOMM Workshops 2008, Linz, Austria, nominated for Best Workshop Paper Award, ACM free access published version ACM DL Author-ize service

M. Imran and K.A. Hummel. On Using Provenance Data to Increase the Reliability of Ubiquitous Computing Environments. In Proceedings of the 10th International Conference on Information Integration and Web-based Applications & Services (iiWAS '08), ACM free access published version ACM DL Author-ize service

** K.A. Hummel, H. Meyer. Self-Organizing Fair Job Scheduling Among Mobile Devices. in Proceedings: SELFMAN 2008, Venice, Italy, IEEE published version, preprint version

A. Hess, M. Nussbaumer, H. Hlavacs, K.A. Hummel. Automatic Adaptation and Analysis of SIP Headers Using Decision Trees. in Proceedings: IPTCOMM 2008, Heidelberg, Germany, 2008

** H. Hlavacs, K.A. Hummel, A. Hess, M. Nussbaumer. Babel-SIP: Self-learning SIP Message Adaptation for Increasing SIP-Compatibility. in Proceedings: ANM 2008 (in conjunction with IEEE INFOCOM 2008), Phoenix, USA, 2008

J. Gossa, A. Janecek, K.A. Hummel, W.N. Gansterer, J.-M. Pierson. Proactive Replica Placement Using Mobility Prediction. in Proceedings: DMCAC 2008 (in conjunction with MDM 2008), Beijing, China, 2008

A.E. Garcia, A. Berl, K.A. Hummel, R. Weidlich, K.D. Hackbarth, H. de Meer, H. Hlavacs. An Economical Cost Model for Fair Resource Sharing in Virutal Home Environments. in Proceedings: Next Gerneration Internet Conference (NGI) 2008

H. Hlavacs, K.A. Hummel, R. Weidlich, A. Houyou, A. Berl, H. de Meer. Energy Efficiency in Future Home Environments: A Distributed Approach. 1st Home Networking Conference, December 10-12, 2007 accepted preprint version

K.A. Hummel, J. Peterseil. [in German] Zuverlaessiges Auffinden von Observationspunkten zur Location-Aware Erfassung oekologischer Daten. in Proceedings: AGIT 2007, July, 4-6, 2007

A.C. Adrowitzer, H. Hlavacs, K.A. Hummel. Throughput Measurements of IEEE 802.11g-Based Ad-Hoc Networks. in Proceedings: 4th Int. Workshop on Intelligent Transportation, 2007

** K.A. Hummel, G. Jelleschitz. A Robust Decentralized Job Scheduling Approach for Mobile Peers in Ad-hoc Grids. in Proceedings: CCGrid 2007

K.A. Hummel, G. Jelleschitz. Distributed Scheduling for Mobile Ad-hoc Grid Computing: A Decentralized Architecture. AGrid-Symposium. September, 2006

** K.A. Hummel, G. Boehs, P. Brezany, I. Janciak. Mobility Extensions for Knowledge Discovery Workflows in Data Mining Grids. Globe 2006. September, 2006

K.A. Hummel, A.C. Adrowitzer, H. Hlavacs: Measurements of IEEE 802.11g-Based Ad-Hoc Networks in Motion. 3rd Euro-NGI Workshop on Wireless and Mobility, 2006. (LNCS 4396)

B. Thurnher, T. Grill, K.A. Hummel, R. Weigl. Exploiting Context-Awareness for Usability Evaluation in Mobile HCI. uDayIV, June, 9th 2006, in: Guido Kempter, Philipp von Hellberg: uDay IV: Information nutzbar machen, Pabst Science Publishers (pages: 109-113, 2006, ISBN: 3-89967-319-0)

** K.A. Hummel, T.M. Galla, B. Peer. Mobile Agents for Structured Software-Implemented Fault Injection. HICSS-39. January, 2006

K.A. Hummel, W. Jochum, S. Leitich, and B. Schandl. Supporting Meetings with a Goal-Driven Service-Oriented Multimedia Enviroment. in Proceedings of the 1st International Workshop on Multimedia Service Composition, November 6-12, 2005, ACM free access published version ACM DL Author-ize service

** K.A. Hummel. Mobility-Aware Coordination in a WLAN Hot-spot Area. in Proceedings of the 2nd International Workshop on Mobility Aware Technologies and Applications, October 17-19, 2005.

** K.A. Hummel, S. Pota, C. Schusterreiter, M. Akar. Supporting Terminal Mobility by Means of Self-Adaptive Communication Object Migration. In Proceedings of the Third ACM International Workshop on Wireless Mobile Applications and Services on WLAN Hotspots (Poster), 2005, ACM free access published version ACM DL Author-ize service

M. Derntl, K.A. Hummel. Modeling Context-Aware e-Learning Scenarios. In Proceedings of the Third IEEE Conference on Pervasive Computing and Communications Workshops - Workshop on Pervasive eLearning (PerEL), pp. 337-342, 2005

H. Hlavacs, K.A. Hummel, A. Albl, S. Frandl, J. Kirchler, B. Ilic, Effects of WLAN QoS Degradation on Streamed MPEG4 Video Quality, Dagstuhl-Workshop Mobility and Wireless in Euro-NGI, June 7-9, 2004

** K.A. Hummel, R. El-Berry, B. Klein, H. Hlavacs. Tracking Physical and Digital Learning Interactions in Ubiquitous Computing Environments. ICL 2004, September 30 - October 1, 2004

** T.M. Galla, K.A. Hummel, R.R. Pallierer. Software Implemented Fault Injection for Safety-Critical Distributed Systems by Means of Mobile Agents. HICSS-37. January 5-8, 2004, nominated for Best Paper Award

** K.A. Hummel. [in German] Kontextsensitives Mobiles Lernen. Fachtagung Mobiles Lernen und Forschen, November 6, 2003

** K.A. Hummel, M. Ofner, B. Fiser, J.A. Mata Rodriguez, M. Seewald, L. Pfeifer. Context Aware M-Learning Based on Meta-Learning Units. ICL 2003. September 24 - 26, 2003

** K.A. Hummel, G. Kotsis, R. Kopecny. Peer Profile Driven Group Support for Mobile Learning Teams. CATE 2003, June 30 - July 2, 2003

** K.A. Hummel, H. Hlavacs, H. Weissenböck. Web Based Online Learning in Technically Equipped and Mobile Student Societies: A Case Study, Poster Presentation and Talk, ICL 2002, September 2002