Kostas Chatzikokolakis

Email: kchatzi[at]di.uoa.gr

Dr Kostas Chatzikokolakis received his BSc and MSc on “Computer System Technologies” from the Department of Informatics and Telecommunications of the National Kapodistrian University of Athens in 2008 and 2012 accordingly. Since 2010 he has served as researcher at the Software Centric & Autonomic Networking (SCAN) group of National and Kapodistrian University of Athens, where he has participated in numerous research projects funded by the European Union or by industrial partners (namely Univerself, CONSERN, SACRA, WHERE2, METIS 2020, FRACTALS). In SACRA project, apart from the research activities he has undertaken managerial roles (i.e., Work Package leader, Task Leader). In 2016, he received his PhD at the same department. His research focused on adaptive spectrum sharing and spectrum management in mobile networks. His fields of expertise include Dynamic Resource Allocation, Cognitive Radio Networks, Future Networks, Network Management, Spectrum Management and Spectrum Sharing.

 

Full CV
Linked In

Awards

  1. • Ranked among the best papers of UBICOMM 2011 and received invitation for extended journal publication: P. Spapis, G. Katsikas, M. Stamatelatos, K. Chatzikokolakis, R. Arapoglou, N. Alonistioti, “Learning Enhanced Environment Perception for Cooperative Power Control”. In the proceedings of Mobile Ubiquitous Computing, Systems, Services and Technologies UBICOMM, 2011.

Journals and Magazines

  1. • K. Chatzikokolakis, A. Kaloxylos, P. Spapis, N. Alonistioti,  C. Zhou, J. Eichinger, Ö. Bulakci, “A survey of location management mechanisms and an evaluation of their applicability for 5G cellular networks,” Recent Advances in Communications and Networking Technology, vol. 3, no. 2, pp. 106-116.
  2. • K. Chatzikokolakis, P. Spapis,  A. Kaloxylos, N. Alonistioti, ”Towards spectrum sharing: opportunities and technical enablers”. Communications Magazine, IEEE, vol. 53, no. 7, pp. 26-33, July 2015.
  3. • P. Spapis, G. Katsikas, K. Chatzikokolakis, R. Arapoglou, M. Stamatelatos, N. Alonistioti, “Enhancing Environment Perception for Cooperative Power Control: an Experimental Perspective”. In the proceedings of International Journal On Advances in Intelligent Systems (IARIA) , 2012.

Conferences and Workshops

  1. • Chatzikokolakis K. ; Spapis P.; Kaloxylos A.; Beinas G.; Alonistioti N.; “Spectrum sharing: A coordination framework enabled by fuzzy-logic,” International Conference on Computer, Information and Telecommunication Systems (CITS), 15-17 July 2015
  2. • Chatzikokolakis K. ; Kaloxylos A.; Spapis P.; Alonistioti N.; Zhou C.; Eichinger J.; Bulakci O, “On the Way to Massive Access in 5G: Challenges and Solutions for Massive Machine Communications,” Cognitive Radio Oriented Wireless Networks and Communications, 2015. CrownCom 2015. 10th International Conference on , 21-23 April 2015,(invited paper)
  3. • L. Katsikas, K. Chatzikokolakis, N. Alonistioti, “Implementing Clustering for Vehicular Ad-hoc Networks in ns-3″. Workshop on NS-3 2015, WNS3 ’15
  4. • P. Spapis, K. Chatzikokolakis, A. Kaloxylos, N. Alonistioti, “Using SDN as a key enabler for co-primary spectrum sharing”, accepted for publication on the proceedings of the 5th IEEE International Conference on Information, Intelligence, Systems and Applications IISA 07-09 July, Chania, Greece,  2014 
  5. • Roi Arapoglou, Kostas Chatzikokolakis, George Katsikas, Nancy Alonistioti, “A Dynamic Governance Framework for Efficient Orchestration of HetNet Empowerment Mechanisms”, IEEE 4th International Conference on Smart Communications in Network Technologies 2013, 17-19 June 2013, Paris, France 
  6. • Kostas Chatzikokolakis, Roi Arapoglou, Andreas Merentitis, Nancy Alonistioti, “Fair Power Control in Cooperative Systems Based on Evolutionary Techniques”, In the proceedings of Mobile Ubiquitous Computing, Systems, Services and Technologies UBICOMM 23-28 September, Barcelona, Spain, 2012.
  7. • P. Spapis, G. Katsikas, M. Stamatelatos, K. Chatzikokolakis, R. Arapoglou, N. Alonistioti, “Learning Enhanced Environment Perception for Cooperative Power Control”. In the proceedings of Mobile Ubiquitous Computing, Systems, Services and Technologies UBICOMM 20-25 November, Lisbon, Portugal, 2011.

Book Chapters

  1. • K. Chatzikokolakis, P. Spapis, M. Stamatelatos, G. Katsikas, R. Arapoglou, A. Kaloxylos, N. Alonistioti, “Spectrum Aggregation in Cognitive Radio Access Networks: business and power control aspects”, submitted for publication in “Evolution of Cognitive Networks and Self-Adaptive Communication Systems”, IGI Global, 2012.

Patents

  1. • K. Chatzikokolakis, N. Alonistioti, P. Spapis, A. Kaloxylos, C. Zhou, “A MOBILE WIRELESS COMMUNICATION DEVICE AND METHOD”, submitted at European Patent Office
  2. • K. Chatzikokolakis, N. Alonistioti, P. Spapis, A. Kaloxylos, O. Bulakci, “GROUPING MANAGER AND USER EQUIPMENTS FOR A COMMUNICATION NETWORK”, submitted at European Patent Office