Hi, I am a Postdoctoral researcher at the Systems Group at ETH Zurich. I joined the group in mid 2015 and really enjoy working with the team. We do many interesting things and I will try to give you a glimps of our work under Section "Research".
My personal webpage is available here.
At ETH I work with fellow colleagues from the Systems Group on challenges in data centres. In particular, we are interested to model the dynamics of the data centre such that to offer operators insights in the operation and interpretability of the data centre behaviour. I am also interested in how Software Defined Networking ideas can be introduced to the data centre in order to benefit its operation. My special interest goes to enable applications to directly customize the network to their needs.
A list of open Bachelor and Master thesis assignments is available here.
During my PhD studies I have worked on wireless communications and in particulat UMTS and LTE. My focus was on scheduling and flow management for the radio spectrum. I stayed in the area of wireless networks during my PostDoc at the University of Bern, where I first worked on a combination of application design and physical layers data collection for the purposes of localisation. Both signal processing and localization algorithms were covered. Later, I was involved in a EU research project (Mobile Cloud Networking) that addresses virtualization of mobile networks (LTE). My contributions are in the virtualization of the radio segment.
Alyafawi, I., Schiller, E., Braun, T., Dimitrova, D.C., Nobre Gomes, A. and Nikaein, N. Critical Issues of Centralized and Cloudified LTE-FDD Radio Access Networks. In: IEEE ICC 2015 - Next Generation Networking Symposium (ICC'15 (07) NGN). London, United Kingdom. 08.06.-12.06.2015.
Li, Z., Braun, T. and Dimitrova, D.C. A Passive WiFi Source Localization System based on Fine-grained Power-based Trilateration. In: IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM). pp. 1-9. 2015. IEEE 10.1109/WoWMoM.2015.7158147
Alyafawi, I., Dimitrova, D.C. and Braun, T., SDR-based Passive Indoor Localization System for GSM, ACM SIGCOMM Software Radio Implementation Forum (SRIF) 2014. Chicago, USA. 18.08.2014
Oechsner, S., Bellalta, B., Dimitrova, D.C. and Hossfeld, T., Visions and Challenges for Sensor Network Collaboration in the Cloud, 7th International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, 2014
Ferreira, L.S., Pichon, D., Hatefi, A., Gomes, A., Dimitrova, D.C., Braun, T., Karagiannis, G., Karimzadeh, M., Branco, M., Correia, L.M., An Architecture to offer Cloud-Based Radio Access Network as a Service, European Conference on Networks and Communications 2014 (EuCNC 2014). Bologna, Italy. 23-26.06.2014.
Li, Z., Dimitrova, D.C. and Braun, T., Rosario, Denis, Highly accurate evaluation of GPS synchronization for TDOA localization, Wireless Days (WD), 2013 IFIP, pp.1,3, 2013
Goleva, R., Atamian, D., Mirtchev, S., Dimitrova, D.C. and Grigorova, L., 3G network Traffic Sources Measurement and Analysis, Transactions on Emerging Telecommunications Technologies, Wiley Online Library, 2013, DOI: 10.1002/ett.2703
Pessin, G., Osrio, F.S., Souza, J.R., Ueyama, J., Costa, F.G., Wolf, D.F., Dimitrova, D.C., Braun, T., Vargas and P.A., Investigation on the Evolution of an Indoor Robotic Localization System Based on Wireless Networks, Applied Artificial Intelligence Journal, Vol. 27, Nr. 6, July, 2013, Taylor & Francis Group, ISSN 0883-9514