Research Publications

The QoL research focus is Quality of Service/Quality of Experience in mobile computing and communications applied in mobile healthcare (mHealth) for wellbeing, disease self-management, active and healthy ageing and Ambient Assisted Living (AAL) by leveraging personal, big data approaches (like 'quantified-self' one) in Living Lab settings.

2017

Christiana Tsiourti, Astrid Weiss, Katarzyna Wac, Markus Vincze, Designing Emotionally Expressive Robots: A Comparative Study on the Perception of Communication Modalities, 5th International Conference on Human-Agent Interaction (HAI), Bielefeld, Germany, October 2017.

Homero Rivas, Katarzyna Wac, (Eds) Digital Health - Scaling Healthcare to the World (Book), Health Informatics, Springer Nature, Dordrecht, The Netherlands, 2017 (forthcoming). Web

Katarzyna Wac, From Quantified Self to Quality of Life, Book Chapter in "Digital Health - Scaling Healthcare to the World", Health Informatics, Springer Nature, Dordrecht, The Netherlands, 2017 (forthcoming). Slides

Thomas Boillat, Homero Rivas, Katarzyna Wac, ‘Healthcare on a Wrist’: Increasing Diet Program Compliance Through Checklists on Wearables in Obesity (Self-)Management Programs, Book Chapter in "Digital Health - Scaling Healthcare to the World", Health Informatics, Springer Nature, Dordrecht, The Netherlands, 2017 (forthcoming).

Habib Khoury, John M. Morton, Thomas Boillat, Sharon Wulfovich, Katarzyna Wac, Homero Rivas, Do Wearable Activity Trackers Enhance the Outcomes of Bariatric Surgery?, 34th ASMBS Annual Meeting at ObesityWeek, Washington, DC‎, USA, November 2017.

Matteo Ciman, Katarzyna Wac, Automatic Stress Assessment Using Smartphone Interaction Data, Conference on the Scientific Analysis of Mobile Phone Datasets (NetMob), Milan, Italy, April 2017.

Katarzyna Wac, Homero Rivas, Maddalena Fiordelli, Special Issue on Quality of Life Technologies, IEEE Computer, March 2017. DOI Web

Katarzyna Wac, Laura Montanini, Kimie Bodin Ryager, Homero Rivas, Digital Health Tools for Sleep Self-Management: Working Mothers Use Case, 38th Annual Meeting and Scientific Sessions of the Society of Behavioral Medicine (SBM 2017), San Diego, California, USA, March 2017.

2016

Matteo Ciman, Katarzyna Wac, Individuals' Stress Assessment Using Human-Smartphone Interaction Analysis, IEEE Transactions on Affective Computing, 2016. DOI

Katarzyna Wac, Christiana Tsiourti, Laura Montanini, Jenny Vej, Homero Rivas, Leveraging Wearables for Ubiquitous Burnout Prevention in Students, International Conference On Wearable Technologies, Knowledge Development, And Learning (aWEAR), Stanford, USA, November 2016.

Jakob Demant, Marie Bruvik Heinskou, Katarzyna Wac, Laura Marie Schierff, Developing Self–Control Theory: Towards Digital Sensoring by Smartphone Technologies, 72nd Annual Meeting of the American Society of Criminology, New Orleans, LA, USA, November 2016.

Katarzyna Wac, Mobile Communications And Computing For Quality Of Life Living Lab, 10th World Conference of Gerontechnology, Living labs for health and autonomy (Symposium), September 2016.

Alexandre De Masi, Matteo Ciman, Mattia Gustarini, Katarzyna Wac, mQoL Smart Lab: Quality of Life Living Lab for Interdisciplinary Experiments, International Workshop on Ubiquitous Mobile Instrumentation (UbiMI), co-located with the UBICOMP conference, Heidelberg, Germany, September 2016. DOI

Katarzyna Wac, Mattia Gustarini, Matteo Ciman, Lazhari Assassi, Alexandre de Masi, Marios Fanourakis, Christiana Tsiourti, mQoL: Experimental Methodology for Longitudinal, Continuous Quality of Life Assessment via Unobtrusive, Context-Rich Mobile Computing in Situ, The International Society for Quality-of-Life Studies (ISQOLS) Conference, Seoul, South Korea, August 2016.

Barbara Streimelweger, Katarzyna Wac, Wolfgang Seiringer, Human-factor-based Risk Management in the Healthcare to Improve Patient Safety, International Journal of E-Health and Medical Communications, 7(3):16-28, July 2016. DOI

Mattia Gustarini, Marcello Scipioni, Marios Fanourakis, Katarzyna Wac, Differences in Smartphone Usage: Validating, Evaluating, and Predicting Mobile User Intimacy, Pervasive and Mobile Computing, Elsevier, 2016. DOI

Mattia Gustarini, Analysing Smartphone Users “inner-self”: The Perception of Intimacy and Smartphone Usage Changes, PhD thesis, Information Systems, April 2016, University of Geneva, Geneva, Switzerland, ISBN 978-2-88903-044-6. Abstract, PDF

Alexandre De Masi, Katarzyna Wac, MIQModel: Predictive Model for Mobile Internet, International Workshop on Traffic Monitoring and Analysis (TMA), PhD Poster Session, Brussels, Belgium, April 2016. Poster

Fabian Kaup, Foivos Michelinakis, Nicola Bui, Joerg Widmer, Katarzyna Wac, David Hausheer, Assessing the Implications of Cellular Network Performance on Mobile Content Access, IEEE Transactions on Network and Service Management, 13(2), 168-180, March 2016. DOI

Katarzyna Wac, Mark Cummings, Jayanta Dey, e2eUberIM: End-to-end Service Management Framework for Anything-As-a-Service, IEEE Communications Magazine (IEEE COMMAG), Special Issue: Semantics for Anything-as-a-Service, 54(3), 54-60, IEEE Press, March 2016. DOI

Katarzyna Wac, Maddalena Fiordelli, Homero Rivas, Use and Misuse of Mobile Health Information Technologies for Health Self-management, 37th Annual Meeting and Scientific Sessions of the Society of Behavioral Medicine (SBM 2016), Washington DC, USA, March 2016. DOI

Luis Guillermo Martinez Ballesteros, Selim Ickin, Jan Markendahl, Konrad Tollmar, Markus Fiedler, Katarzyna Wac, Energy Saving Approaches for Video Streaming on Smartphone Based on QoE Modeling (Work in Progress), 13th Annual IEEE Consumer Communications & Networking Conference (IEEE CCNC 2016), Las Vegas, USA, January 2016.DOI

Mattia Gustarini, Katarzyna Wac, Anind Dey, Anonymous Smartphone Data Collection: Factors Influencing the Users’ Acceptance in Mobile Crowd Sensing, Personal and Ubiquitous Computing, 20(1), 65-82, Springer, 2016. DOI

2015

Fabian Kaup, Foivos Michelinakis, Nicola Bui, Joerg Widmer, Katarzyna Wac, David Hausheer, Behind the NAT - A Measurement Based Evaluation of Cellular Service Quality (Short Paper), 11th International Conference on Network and Service Management (CNSM 2015), Barcelona, Spain, November 2015. DOI

Katarzyna Wac, Gerardo Pinar, Mattia Gustarini, Jerome Marchanoff, More Mobile & Not so Well-connected yet: Users' Mobility Inference Model and 6 Month Field Study, 7th International Congress on Ultra Modern Telecommunications and Control Systems (ICUMT 2015), Brno, Czech Republic, October 2015. DOI

Katarzyna Wac, Homero Rivas, Emerging mHealth Innovations for Patient Self-Management Support (Short Paper), 17th IEEE International Conference on e-Health Networking, Applications and Services (IEEE Healthcom 2015), Boston, USA, October 2015. DOI

Katarzyna Wac, David Hausheer, Software Defined Health, 17th IEEE International Conference on e-Health Networking, Applications and Services (IEEE Healthcom 2015), Boston, USA, October 2015. DOI

Katarzyna Wac, Mattia Gustarini, Jerome Marchanoff, Marios Fanourakis, Christiana Tsiourti, Matteo Ciman, Jody Hausmann, Gerardo Pinar, mQoL: Experiences of the 'Mobile Communications and Computing for Quality of Life' Living Lab, International Workshop on the Living Lab Approach for Successful Design of Services and Systems in eHealth (LivingLab'15), co-located with the IEEE HealthCom 2015, Boston, USA, October 2015. DOI

Barbara Streimelweger, Katarzyna Wac, Wolfgang Seiringer, Improving Patient Safety Through Human-Factor-Based Risk Management, International Conference on Health and Social Care Information Systems and Technologies (HCist), Procedia Computer Science, 64(2015):79-86, Algarve, Portugal, October 2015. DOI

Thomas Gauthier, Katarzyna Wac, A Foresight Analysis of Pervasive Healthcare Technologies, Journal of Futures Studies 20(1):69-82, September 2015. Web

Katarzyna Wac, Jenny-Margrethe Vej, Kimie Bodin Ryager, Quality of Life Technologies: From Fundamentals of Mobile Computing to Patterns of Sleep and Happiness (Poster), 5th EAI International Symposium on Pervasive Computing Paradigms for Mental Health (MindCare), Milan, Italy, September 2015. Poster

Katarzyna Wac, Maddalena Fiordelli, Mattia Gustarini, Homero Rivas, Quality of Life Technologies: Experiences from the Field and Key Research Challenges, IEEE Internet Computing, Special Issue: Personalized Digital Health, July/August 2015. DOI

Marios Fanourakis, Katarzyna Wac, ReNLoc: An Anchor-Free Localization Algorithm for Indirect Ranging, IEEE International Symposium on a World of Wireless Mobile and Multimedia Networks (IEEE WoWMoM 2015), Boston, USA, June 2015. DOI

Katarzyna Wac, Gerardo Pinar, Mattia Gustarini, Jerome Marchanoff, Smartphone Users' Mobile Network's Quality Provision and VoLTE Intend: Six-months Field Study, IEEE International Symposium on a World of Wireless Mobile and Multimedia Networks (IEEE WoWMoM 2015), Boston, USA, June 2015. DOI

Matteo Ciman, Katarzyna Wac, Ombretta Gaggi, iSenseStress: Assessing Stress Through Human-Smartphone Interaction Analysis, 9th International Conference on Pervasive Computing Technologies for Healthcare (PervasiveHealth), Istanbul, Turkey, May 2015. DOI, Slides

Daniel Weibel, Katarzyna Wac, Towards a Predictive Model for Mobile Internet Quality, International Workshop on Traffic Monitoring and Analysis (TMA), PhD Poster Session, Barcelona, Spain, May 2015. Poster

Selim Ickin, Markus Fiedler, Katarzyna Wac, Patrik Arlos, Canberk Temiz, Khadija Mkocha, VLQoE: Video Quality of Experience Instrumentation on the Smartphone, Multimedia Tools and Applications Journal, Special Issue on Advances in Tools, Techniques and Practices for Multimedia QoE, Springer, January 2015. DOI, VLQoE source code

2014

Mattia Gustarini, Jerome Marchanoff, Marios Fanourakis, Christiana Tsiourti, Katarzyna Wac, UnCrowdTPG: Assuring the Experience of Public Transportation Users, 2nd IEEE International Workshop on Smart City and Ubiquitous Computing Applications (SCUCA'14), co-located with the IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (IEEE WiMob 2014), Larnaca, Cyprus, October 2014. DOI

Pawel Swiatek, Maria Martini, Katarzyna Wac, Kevin Patrick, Guest Editorial: Service Science for e-Health, IEEE Journal on Biomedical and Health Informatics, 18(5): 1515-1517, September 2014. DOI

Selim Ickin, Thomas Zinner, Katarzyna Wac, Markus Fiedler, Catching the Download Train: Energy-efficient File Downloading On Smartphones, Workshop on End-to-end Green Cellular Networks, co-located with 26th International Teletraffic Congress (ITC 26), Karlskrona, Sweden, September 2014. DOI

Katarzyna Wac, Christiana Tsiourti, Ambulatory Assessment of Affect: Survey of Sensor Systems for Monitoring of Autonomic Nervous System’s Activation in Emotion, IEEE Transactions on Affective Computing, Special Issue: Technologies for Affect and Wellbeing, 5(3): 251-272, June 2014. DOI

Christiana Tsiourti, Emilie Joly, Maher Ben Moussa, Cindy Wings-Kolgen, Katarzyna Wac, Virtual Assistive Companion for Older Adults: Field Study and Design Implications, 8th International Conference on Pervasive Computing Technologies for Healthcare (PervasiveHealth), Oldenburg, Germany, May 2014. DOI

Katarzyna Wac, Beat by Beat Getting Fit: Leveraging Pervasive Self-tracking of Heart Rate in Self-management of Health. Association for the Advancement of Artificial Intelligence (AAAI) Spring Symposium, Track on Big Data Becomes Personal: Knowledge Into Meaning, Stanford University, USA, March 2014. PDF, Slides

2013

Marios Fanourakis, Katarzyna Wac, Lightweight Clustering of Cell IDs into Meaningful Neighbourhoods (Work in Progress), Seventh International IFIP Working Conference on Performance and Security Modelling and Evaluation of Cooperative Heterogeneous Networks (HET-NETs), West Yorkshire, England, UK, November 2013.

Mattia Gustarini, Katarzyna Wac, Smartphone Interactions Change for Different Intimacy Contexts, Fifth International Conference on Mobile Computing, Applications and Services (MobiCASE), G. Memmi and U. Blanke (Eds.), Springer LNICST 130, pp. 72-89, Paris, France, November 2013. DOI

Christiana Tsiourti, Katarzyna Wac, Towards Smartphone-based Assessment of Burnout (Work in Progress), Fifth International Conference on Mobile Computing, Applications and Services (MobiCASE), G. Memmi and U. Blanke (Eds.), Springer LNICST 130, pp. 158-165, Paris, France, November 2013. DOI

Selim Ickin, Katarzyna Wac, Markus Fiedler, Quality of Experience-Based Energy Reduction by Controlling the 3G Cellular Data Traffic on the Smartphone, 22nd International Teletraffic Congress Specialist Seminar on Energy Efficient and Green Networking (22 ITC SSEEGN), co-located with the ATNAC, Christchurch, New Zealand, November 2013. DOI

Markus Fiedler, Katarzyna Wac, Richard Bults, Patrick Arlos, Estimating Performance of Mobile Services from Comparative Output-Input Analysis of End-to-End Throughput, IEEE Transactions on Mobile Computing, 12(9): 1761-1773, September 2013. DOI

Mattia Gustarini, Selim Ickin, Katarzyna Wac, Evaluation of Challenges in Human Subject Studies “In-the-Wild” Using Subjects’ Personal Smartphones, International Workshop on Ubiquitous Mobile Instrumentation (UbiMI), co-located with the UBICOMP conference, Zurich, Switzerland, September 2013. DOI, Slides

Katarzyna Wac, Muhammad Ullah, From Mobile Cognition to Cognitive Mobility: QoS-aware, Mobile Healthcare Services, chapter in: Human Aspects in Ambient Intelligence, Ambient and Pervasive Intelligence Book Series, Bosse, T., Cook, D.J., Neerincx, M., Sadri, F. (Eds.), Atlantis Press, September 2013. DOI

Katarzyna Wac, Christiana Tsiourti, Smartphone Based Ambulatory Assessment of Health Risks: Literature Review, Poster at Society for Ambulatory Assessment 2013 Conference (SAA 2013), Amsterdam, the Netherlands, June 2013. Poster

Selim Ickin, Markus Fiedler, Katarzyna Wac, Energy-based Anomaly Detection in QoE, Global Wireless Summit (Wireless VITAE, WPMC, PRISMS and WWSMC), Green Cognitive Radio Access Networks, Atlantic City, NJ, USA, June 2013. DOI

Reza Rawassizadeh, Martin Tomitsch, Katarzyna Wac, A Min Tjoa, UbiqLog: A Generic Mobile Phone Based Life-Log Framework, Personal and Ubiquitous Computing, 17(4): 621-637, Springer-Verlag London, UK, April 2013. DOI

Reza Rawassizadeh, Martin Tomitsch, Katarzyna Wac, Theme Issue on Electronic Memories and Life Logging, Personal and Ubiquitous Computing, 17(4): 603-604, Springer-Verlag London, UK, April 2013. DOI

2012

Katarzyna Wac, Smartphone as a Personal, Pervasive Health Informatics Services Platform: Literature Review, IMIA Yearbook 2012: Personal Health Informatics, 7(1), pp.83-93. PubMed

Caroline Franck, Katarzyna Wac, Antoine Geissbuhler, User Acceptance Factors for a National Health Portal - Case Study of Switzerland, IEEE Healthcare Technology Conference: Translational Engineering in Health and Medicine, Huston, TX, USA, November 2012.

Caroline Franck, Georges Bediang, Katarzyna Wac, Cheick Oumar Bagayoko, Antoine Geissbuhler, Health Workforce Capacity Building in Africa with Support of ICT: Lessons Learnt and Key Challenges, IEEE Healthcare Technology Conference: Translational Engineering in Health and Medicine, Huston, TX, USA, November 2012.

Selim Ickin, Markus Fiedler, Katarzyna Wac, Demonstrating the Stalling Events with Instantaneous Total Power Consumption in Smartphone-based Live Video Streaming, Prototype of a Demonstrator, IFIP Conference on Sustainable Internet and ICT for Sustainability (SustainIT), Italy, October 2012. DOI

Mattia Gustarini, Katarzyna Wac, Ubiquitous Inference of Mobility State of Human Custodian in People-Centric Context Sensing, International Workshop on Ubiquitous Mobile Instrumentation (UbiMI), co-located with the UBICOMP conference, Pittsburgh, PA, USA, September 2012. DOI, Slides

Selim Ickin, Lucjan Janowski, Katarzyna Wac, Markus Fiedler, Studying the Challenges in Assessing the Perceived Quality of Mobile-Phone Based Video, International Workshop on Quality of Multimedia Experience (QoMEX), Australia, July 2012. DOI

Sokratis Barmpounakis, Katarzyna Wac, Deriving Connectivity and Application Usage Patterns From Longitudinal Mobile Phone Usage Data, Mobile Data Challenge by Nokia Workshop, co-located with the PERVASIVE Conference, Newcastle, UK, June 2012. PDF, Poster

Mattia Gustarini, Katarzyna Wac, Estimating People Perception of Intimacy in Daily Life from Context Data Collected with Their Mobile Phone, Mobile Data Challenge by Nokia Workshop, co-located with the PERVASIVE Conference, Newcastle, UK, June 2012. PDF, Slides

Andrzej Urbanik, Lucjan Janowski, Katarzyna Wac, Antoine Geissbuhler, TeleUS: interactive, energy-efficient US-based telediagnosis services, International Congress and Exhibition on Computer Assisted Radiology and Surgery, May 2012.

Muhammad Ullah, Markus Fiedler, Katarzyna Wac, Towards Understanding Quality of Experience and Quality of Service in eHealth Domain. The 8th Swedish National Computer Networking Workshop 2012, June 2012.
Note: A version of this paper is also published as (but not presented at the conference):
Muhammad Ullah, Markus Fiedler, Katarzyna Wac, On the Ambiguity of Quality of Service and Quality of Experience Requirements for eHealth Services. International Symposium on Medical Information and Communication Technology (ISMICT 2012), pp.1-4, March 2012. DOI

Pawel Prociow, Katarzyna Wac, John A. Crowe, Mobile Psychiatry: Towards Improving the Care for Bipolar Disorder. International Journal of Mental Health Systems, 6(1): p. 5, May 2012. DOI

Selim Ickin, Katarzyna Wac, Markus Fiedler, Lucjan Janowski, Jin-Huyk Hong, Anind K. Dey, Factors Influencing Quality of Experience of Commonly-Used Mobile Applications. IEEE Communications Magazine (IEEE COMMAG), Special Issue on QoE Management in Emerging Multimedia Services, 50(4): 48-56, IEEE Press, April 2012. DOI Slides

Jody Hausmann, Julien Bonjour, Katarzyna Wac, Real-time, Continuous, Smart-phone Based Ambulatory Assessment of Energy Expenditure. Geneva Health Forum (GHF 2012), Geneva, Switzerland, April 2012. Web

Jody Hausmann, Katarzyna Wac, Julien Bonjour, Phone in the Pocket: Pervasive Self-tracking of Physical Activity Levels. Association for the Advancement of Artificial Intelligence (AAAI) Spring Symposium, Track on Self-Tracking and Collective Intelligence, Stanford University, USA, March 2012. Web

2011

Anind K. Dey, Katarzyna Wac, Denzil Ferreira, Kevin Tassini, Jin-Hyuk Hong, Julian Rojas, Getting Closer: An Empirical Investigation of the Proximity of User to Their Smart Phones. 13th International Conference on Ubiquitous Computing (UbiComp 2011), Beijing, China, September 17-21, 2011. DOI

Katarzyna Wac, Selim Ickin, Jin-Hyuk Hong, Lucjan Janowski, Markus Fiedler, Anind K. Dey, Studying the Experience of Mobile Applications Used in Different Contexts of Daily Life. Workshop on Measurements Up the STack (W-MUST), co-located with ACM SIGCOMM 2011, August 19, 2011, Toronto, Canada. DOI

Mattia Gustarini, Katarzyna Wac, Dimitri Konstantas, Inmaculada Luengo, Roberto Giménez, Anna Mereu, Maria João Machado, Irene Fritzen, Csaba Megyesi, Peter Laborczi, Attila Torok, Michel Deriaz, WayFiS: From Geospatial Public Transport Information to Way Finding Seniors. Workshop on User Issues in Geospatial Public Transport Information, co-located with 25th Conference of the International Cartographic Association, 1-2 July 2011, Paris, France. PDF, Slides

Jody Hausmann, Katarzyna Wac, Activity Level Estimator on a Commercial Mobile Phone: A Feasibility Study. International Workshop on Frontiers in Activity Recognition using Pervasive Sensing (IWFAR), co-located with the PERVASIVE Conference, San Francisco, CA, USA, June 12, 2011. PDF, Slides

Gabor Paller, Jody Hausmann, Katarzyna Wac, Using Digital Phase-Locked Loop (PLL) Technique for an Assessment of Periodic Body Movement Patterns on a Mobile Phone. International Workshop on Frontiers in Activity Recognition using Pervasive Sensing (IWFAR), co-located with the PERVASIVE Conference, San Francisco, CA, USA, June 12, 2011. PDF, Slides

Jody Hausmann, Katarzyna Wac, Richard Bults, Smart-Phone Based Ambulatory Activity Level Estimation. Society for Ambulatory Assessment 2011 Conference (SAA 2011), Work in Progress Track, Ann Arbor, USA, June 2011.

Katarzyna Wac, Jody Hausmann, Bengt Kayser, How to keep track of one's physical activity budget using pervasive technologies, Commentary on Viewpoint, Journal of Applied Physiology, May 2011. Web

Katarzyna Wac, David Hausheer, COPD24: From Future Internet Technologies to Health Telemonitoring and Teletreatment Application. 12th IFIP/IEEE International Symposium on Integrated Network Management (IM 2011), Dublin, Ireland, May 2011. DOI

Reza Rawassizadeh, Elaheh Momeni, Katarzyna Wac, Martin Tomitsch, and A Min Tjoa, Supporting Forgetting and Semantic Enrichment of e-Memories through Annotation. Bridging Practices, Theories, and Technologies to Support Reminiscence Workshop (at ACM Conference on Human Factors in Computing Systems CHI 2011), Vancuver, Canada, April 2011.

2010

Katarzyna Wac, Anind K. Dey, Mobile user experience beyond the laboratory: Towards methodology for QoE-QoS evaluation in natural user environments, International Workshop on Observing the Mobile User Experience, co-located with NordicHCI, Reykjavik, October 2010. PDF

Pawel Prociow, Katarzyna Wac, John Crowe, Wearable System for Personalized Ambient Monitoring and Interventions for Patients with Bipolar Disorder, International Workshop on Therapeutic Strategies - a Challenge for User Involvement in Design, co-located with NordicHCI, Reykjavik, October 2010.

Katarzyna Wac, Anind K. Dey, Body Area Networks for Ambulatory Psychophysiological Monitoring: A Survey of Off-the-Shelf Sensor Systems, 5th International Conference on Body Area Networks (BodyNets10), Corfu, Greece, 10-12 September 2010, ACM Press Publisher. DOI

Katarzyna Wac, Markus Fiedler, Richard Bults, Hermie Hermens, Estimations of Additional Delays for Mobile Application Data from Comparative Output-Input Analysis, IEEE/IFIP Network Operations and Management Symposium (NOMS10), Osaka, Japan, 19-23 April 2010. DOI

Katarzyna Wac, Anind K. Dey, emoBAN: Improving Quality of Life via Psychophysiological Mobile Computing (Position Paper), Brain Body and Bytes: Psychophysiological User Interaction Workshop (at ACM Conference on Human Factors in Computing Systems CHI 2010), Atlanta, Georgia, US, 10-15 April 2010. PDF, Slides

Katarzyna Wac, Pravin Pawar, Tom Broens, Bert-Jan van Beijnum, Aart van Halteren, Using SOC in Development of Context-Aware Systems: Domain-Model Approach, Enabling Context-Aware Web Services: Methods, Architectures, and Technologies, M. Sheng, J. Yu and S. Dustdar (Eds.), Chapman and Hall/CRC Publisher. DOI

Katarzyna Wac, Melanie Hilario, Bert-Jan van Beijnum, Richard Bults, Dimitri Konstantas, QoS-Predictions Service: QoS Support for Proactive Mobile Services, Wireless Network Traffic and Quality of Service Support: Trends and Standards, Lagkas, T., Angelidis, P. and Georgiadis, L. (Eds.), IGI Global Publisher. DOI

2009

Katarzyna Wac, Richard Bults, Bert-Jan van Beijnum, Ing Widya, Val Jones, Dimitri Konstantas, Miriam Vollenbroek-Hutten, Hermie Hermens, Mobile Patient Monitoring: the MobiHealth System, 31st Intl Conf of the IEEE Engineering in Medicine and Biology Society (EMBC09), Minneapolis, Minnesota, US, September 2009. DOI

Katarzyna Wac, Collaborative Sharing of Quality of Service-Information for Mobile Service Users, PhD thesis, Information Systems, June 2009, University of Geneva, Geneva, Switzerland, ISBN 978-2-88903-002-6. Abstract, PDF

Dimitri Konstantas, Alfredo Villalba, Giovanna di Marzo Serugendo, Katarzyna Wac, User Defined Geo-referenced Information, Software and Data Technologies, Communications in Computer and Information Science, Volume 47. Springer-Verlag Berlin Heidelberg, pp. 1-10. DOI

Pravin Pawar, Bert-Jan van Beijnum, Hermie Hermens, Katarzyna Wac, Dimitri Konstantas, Context-Aware Computing Support for Network-Assisted Seamless Vertical Handover in Remote Patient Monitoring, 5th IEEE International Workshop on Heterogeneous Wireless Networks colocated with IEEE 23rd International Conference on Advanced Information Networking and Applications (AINA-09), Bradford, UK, May 26-29, 2009. DOI

Katarzyna Wac, Towards Quality of Service-Awareness of Mobile Healthcare Services, Intl eHealth, Telemedicine and Health ICT Forum (MedeTel09), ISfTEH Student's Videoconference Session, Luxemburg, April 2009.

Katarzyna Wac, Mortaza Bargh, Bert-Jan van Beijnum, Richard Bults, Pravin Pawar, Arjan Peddemors, Power- and Delay-Awareness of Health Telemonitoring Services: the MobiHealth System Case Study, IEEE Journal on Selected Areas in Communications (IEEE JSAC), Special Issue on Wireless and Pervasive Communications in Healthcare, 27(4): 525-536, IEEE Press, May 2009. DOI

Katarzyna Wac, Richard Bults, Bert-Jan van Beijnum, Hong Chen, Dimitri Konstantas, Toward Mobile Web 2.0-based business methods: Collaborative QoS-information sharing for mobile service users, book chapter in Mobile and Ubiquitous Commerce: Advanced E-Business Methods, M. Head, (Eds.), IGI Global, v. 4: pp.80-101. DOI, Slides

Pravin Pawar, Bert-Jan van Beijnum, Katarzyna Wac, Hermie Hermens, Dimitri Konstantas, Towards Location Based QoS-Aware Network Selection Mechanism for the Nomadic Mobile Services, proceedings of the IEEE Consumer Communications and Networking Conference, Special Session on Beyond GPS - Where Navigation Meets Consumer Communications (IEEE CCNC 09), Las Vegas, USA, IEEE Communication Society Press. DOI

2008

Katarzyna Wac, Lemonia Ragia, LSPEnv: location-based service provider for environmental data, Journal of Location Based Services, Taylor & Francis, 2 (4): 287-302, Dec 2008. DOI

Katarzyna Wac, Mortaza Bargh, Pravin Pawar, Bert-Jan van Beijnum, Arjan Peddemors, Richard Bults, Power- and Delay-Aware Mobile Application-Data Flow Adaptation: the MobiHealth System Case Study, 10th IEEE International Conference on e-Health Networking, Applications & Services (HealthCom 2008), July 2008, Singapore. PDF, Slides

Pravin Pawar, Katarzyna Wac, Bert-Jan van Beijnum, Pierre Maret, Aart van Halteren, Hermie Hermens, Context-Aware Middleware Architecture for Vertical Handover Support to Multi-homed Nomadic Mobile Services, proceedings of the 23rd Annual ACM Symposium on Applied Computing (ACM SAC 08), Ceará, Brazil, ACM Press, March 2008. DOI

2007

Katarzyna Wac, Patrik Arlos, Markus Fiedler, Stefan Chevul, Lennart Isaksson, Richard Bults, Accuracy evaluation of application-level performance measurements, proceedings of the 3rd EURO-NGI Conference on Next Generation Internet Networks Design and Engineering for Heterogeneity (NGI07), May 21-23, Trondheim, Norway. DOI

Katarzyna Wac, Aart van Halteren, Tom Broens, Richard Bults, Context-aware QoS Provisioning in an m-health Service Platform, International Journal of Internet Protocol Technology 2(2): 102-108, Feb 2007. DOI, PDF

Tom Broens, Aart van Halteren, Marten van Sinderen, Katarzyna Wac, Towards an application framework for context-aware m-health applications, International Journal of Internet Protocol Technology 2(2): 109-116, Feb 2007. DOI

2006

Katarzyna Wac, Aart van Halteren, Dimitri Konstantas, QoS-predictions service: infrastructural support for proactive QoS- and context-aware mobile services, International Workshop on Context-Aware Mobile Systems (CAMS) of the On The Move 2006, 29 Oct - 3 Nov 2006, Montpellier, France, Springer-Verlag GmbH in Lecture Notes in Computer Science, Volume 4278: 1924-1933. DOI

Dimitri Konstantas, Richard Bults, Aart van Halteren, Katarzyna Wac, Val Jones, Ing Widya, Rainer Herzog, Barbara Streimelweger, Mobile Health Care: Towards a commercialization of research results, 1st European Conference on eHealth (ECEH06) Fribourg, Switzerland, October 12-13, 2006, GI-Edition, Lecture Notes in Informatics, Volume P-91, August 2006, pp. 155-166, Henrik Stormer, Andreas Meier, Michel Schumacher (Eds), ISSN 1617-5468, ISBN 978-3-88579-185-0. PDF

Rainer Herzog, Dimitri Konstantas, Richard Bults, Aart van Halteren, Katarzyna Wac, Val Jones, Ing Widya, Barbara Streimelweger, Mobile Patient Monitoring-Applications and Value Propositions for Personal Health, pHealth Workshop, Luzern, Switzerland. Slides

2005

Katarzyna Wac, Towards QoS-awareness of Context-aware Mobile Applications and Services, PhD Student Symposium of On The Move 2005, 31 Oct - 4 Nov 2005, Agia Napa, Cyprus, Springer-Verlag GmbH in Lecture Notes in Computer Science, Volume 3762: 751-760. DOI

Katarzyna Wac, Aart van Halteren, Tom Broens, Context-aware QoS provisioning in an m-health service platform, EUNICE 2005 “Networked Applications” - 11th Open European Summer School, July 6-8 2005, Colmenarejo, Spain, also published in International Journal of Internet Protocol Technology (2007). PDF

Tom Broens, Aart van Halteren, Marten van Sinderen, Katarzyna Wac, Towards an application framework for context-aware m-health applications, EUNICE 2005 "Networked Applications" - 11th Open European Summer School, July 6-8 2005, Colmenarejo, Spain, also published in International Journal of Internet Protocol Technology (2007). PDF

Richard Bults, Katarzyna Wac, Aart van Halteren, Victor Nicola, Dimitri Konstantas, Goodput Analysis of 3G wireless networks supporting m-health services, ConTEL 2005 - 8th International Conference on Telecommunications, 15-17 June 2005, Zagreb, Croatia."The Best Student Paper" Nomination DOI

Katarzyna Wac, Richard Bults, Aart van Halteren, Dimitri Konstantas, Victor Nicola, Measurements-based performance evaluation of 3G wireless networks supporting m-health services, Twelfth Annual Multimedia Computing and Networking (MMCN'05), January 19-20, 2005, San Jose, California, USA. DOI

2004

Katarzyna Wac, Richard Bults, Performance evaluation of a Transport System supporting the MobiHealth BAN ip: Methodology and Assessment, MSc final report, University of Twente, the Netherlands, 24 October 2004. PDF

Katarzyna Wac, Richard Bults, Dimitri Konstantas, Aart van Halteren, Val Jones, Ing Widya, Rainer Herzog, Mobile Health Care over 3G Networks: The MobiHealth Pilot System and Service, Global Mobile Congress, GMC'04, Oct. 11-13, 2004, Shanghai, China. PDF

Dimitri Konstantas, Aart van Halteren, Richard Bults, Katarzyna Wac, Val Jones, Ing Widya, MobiHealth: Ambulant Patient Monitoring Over Public Wireless Networks, Mediterranean Conference on Medical and Biological Engineering MEDICON 2004, 31 July - 5 Aug 2004, Island of Ischia, Naples, Italy, Ghedimedia, IFMBE Proceedings, Vol. 6. PDF

Richard Bults, Katarzyna Wac, Aart van Halteren, Dimitri Konstantas, Val Jones, Ing Widya, Body Area Networks for Ambulant Patient Monitoring Over Next Generation Public Wireless Networks, 3rd IST Mobile and Wireless Communications Summit 27-30 June 2004, Lyon, France. PDF

Aart van Halteren, Richard Bults, Katarzyna Wac, Dimitri Konstantas, Ing Widya, Nicolay Dokovsky, George Koprinkov, Val Jones, Rainer Herzog, Mobile Patient Monitoring: the MobiHealth System, The Journal on Information Technology in Healthcare, 2004; 2(5), 365-373. PDF

Aart van Halteren, Dimitri Konstantas, Richard Bults, Katarzyna Wac, Nicolay Dokovsky, George Koprinkov, Val Jones, Ing Widya, MobiHealth: Ambulant Patient Monitoring Over Next Generation Public Wireless Networks, e-health: Current Status and Future Trends, Studies in Health Technology and Informatics, G. Demiris (Ed.). Amsterdam, the Netherlands, IOS Press. 106: 107-122. PDF

Dimitri Konstantas, Aart van Halteren, Richard Bults, Nicolay Dokovsky, George Koprinkov, Katarzyna Wac, Val Jones, Ing Widya and Rainer Herzog, Mobile Patient Monitoring: the MobiHealth System, International Congress on Medical and Care Compunetics, NCC, The Hague, June 2-4, 2004, Published in Medical and Care Compunetics 1, Studies in Health Technology and Informatics, 103: 307-314, IOS Press. PDF

2003

Aart van Halteren, Richard Bults, Katarzyna Wac, Nicolay Dokovsky, George Koprinkov, Ing Widya, Dimitri Konstantas, Val Jones, Rainer Herzog, Wireless Body Area Networks for Healthcare: the MobiHealth Project, International Workshop on New Generation of Wearable Systems for E-Health, December 11-14, 2003, Lucca, Italy, Published in Wearable eHealth Systems for Personalised Health Management, Studies in Health Technology and Informatics, 108: 181-193, IOS Press. PDF

Katarzyna Wac, Zdalny dostep do serwerow baz danych z uzyciem telefonow komorkowych: Analiza Systemu MobiHealth (Remote Access to Database Systems with use of Mobile Computing Platforms: the MobiHealth system case study), MSc-BSc thesis final report, Wroclaw University of Technology, Poland, 23 June 2003.

2002

Henk Ernst Blok, Sunil Choenni, Katarzyna Wac, Henk Blanken, Peter Apers, A selectivity model for fragmented relations: Evaluated for different standard data distributions, Technical report, July 2002, no. TR-CTIT-02-33, Centre for Telematics and Information Technology, University of Twente, The Netherlands, ISSN 1381-3625. PDF


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