Ruzana Davoian completed her PhD in Computer Science at the University of Mannheim. Her dissertation is titled "Differentiated Traffic-based Interconnection Agreements for Next Generation Networks" and it addresses interconnection economics in next generation networks. Ruzana was awarded the DAAD fellowship to conduct her PhD studies under the supervision of
Prof. Wolfgang Effelsberg and Prof. Jörn Altmann (Seoul National University). Her past research interests are briefly described here.

She has been a research fellow under the supervision of Prof. Svetlozar T. Rachev at the Karlsruhe Institute of Technology (KIT).