| Economics of fixed broadband access network strategies T Monath, N Kristian, P Cadro, D Katsianis, D Varoutas IEEE Communications Magazine 41 (9), 132-139, 2003 | 112 | 2003 |
| Technoeconomic evaluation of the major telecommunication investment options for European players BT Olsen, D Katsianis, D Varoutas, K Stordahl, J Harno, NK Elnegaard, ... IEEE network 20 (4), 6-15, 2006 | 84 | 2006 |
| On the economics of 3G mobile virtual network operators (MVNOs) D Varoutas, D Katsianis, T Sphicopoulos, K Stordahl, I Welling Wireless Personal Communications 36, 129-142, 2006 | 83 | 2006 |
| The financial perspective of the mobile networks in Europe D Katsianis, I Welling, M Ylonen, D Varoutas, T Sphicopoulos, ... IEEE Personal communications 8 (6), 58-64, 2001 | 83 | 2001 |
| Techno-economic evaluation of FTTC/VDSL and FTTH roll-out scenarios: Discounted cash flows and real option valuation T Rokkas, D Katsianis, D Varoutas Journal of Optical Communications and Networking 2 (9), 760-772, 2010 | 52 | 2010 |
| SHIELD: A novel NFV-based cybersecurity framework G Gardikis, K Tzoulas, K Tripolitis, A Bartzas, S Costicoglou, A Lioy, ... 2017 IEEE Conference on Network Softwarization (NetSoft), 1-6, 2017 | 38 | 2017 |
| Comparative techno-economic evaluation of LTE fixed wireless access, FTTdp G. fast and FTTC VDSL network deployment for providing 30 Mbps broadband services in rural areas N Ioannou, D Katsianis, D Varoutas Telecommunications Policy 44 (3), 101875, 2020 | 36 | 2020 |
| Business opportunities throughUMTS-WLAN networks D Varoutas, D Katsianis, T Sphicopoulos, F Loizillon, KO Kalhagen, ... Annals of Telecommunications 58 (3-4), 553-575, 2003 | 26 | 2003 |
| Business prospects of wide-scale deployment of free space optical technology as a last-mile solution: a techno-economic evaluation T Rokkas, T Kamalakis, D Katsianis, D Varoutas, T Sphicopoulos Journal of Optical Networking 6 (7), 860-870, 2007 | 25 | 2007 |
| Alternatives for mobile operators in the competitive 3G and beyond business J Harno, D Katsianis, T Smura, TG Eskedal, R Venturin, OP Pohjola, ... Telecommunication Systems 41, 77-95, 2009 | 23 | 2009 |
| Cost analysis of WDM and TDM fiber-to-the-home (FTTH) networks: A system-of-systems approach T Rokkas, I Neokosmidis, D Katsianis, D Varoutas IEEE Transactions on Systems, Man, and Cybernetics, Part C (Applications and …, 2012 | 21 | 2012 |
| The option to expand to a next generation access network infrastructure and the role of regulation in a discrete time setting: A real options approach G Charalampopoulos, D Katsianis, D Varoutas Telecommunications Policy 35 (9-10), 895-906, 2011 | 20 | 2011 |
| Economics of time and wavelength domain multiplexed passive optical networks T Rokkas, D Katsianis, T Kamalakis, D Varoutas Journal of Optical Communications and Networking 2 (12), 1042-1051, 2010 | 19 | 2010 |
| A game theory modeling approach for 3G operators D Katsianis, A Gyürke, R Konkoly, D Varoutas, T Sphicopoulos NETNOMICS: Economic Research and Electronic Networking 8, 71-90, 2007 | 19 | 2007 |
| Application of distributed computing and machine learning technologies to cybersecurity H Attak, M Combalia, G Gardikis, B Gastón, L Jacquin, A Litke, ... Computer & Electronics Security Applications Rendez-vous (C&ESAR), Rennes, 2018., 2018 | 17 | 2018 |
| Risks associated with next generation access networks investment scenarios D Katsianis, T Rokkas, I Neokosmidis, M Tselekounis, D Varoutas, ... IEEE Network 26 (4), 11-17, 2012 | 16 | 2012 |
| Business modeling and financial analysis for Metropolitan Area Networks: Evidence from Greece V Kyriakidou, D Katsianis, I Orfanos, A Chipouras, D Varoutas Telematics and Informatics 28 (2), 112-124, 2011 | 16 | 2011 |
| On the economics of fixed‐mobile convergence T Rokkas, D Varoutas, D Katsianis, T Smura, K Renjish, M Heikkinen, ... info 11 (3), 75-86, 2009 | 14 | 2009 |
| Techno-economic evaluation of 3G and beyond mobile business alternatives J Harno, KRR Kumar, TG Eskedal, R Venturin, D Katsianis, D Varoutas NETNOMICS: Economic Research and Electronic Networking 8, 5-23, 2007 | 14 | 2007 |
| Designing and implementing an open infrastructure for location-based, tourism-related content delivery G Kakaletris, D Varoutas, D Katsianis, T Sphicopoulos, G Kouvas Wireless Personal Communications 30, 153-165, 2004 | 14 | 2004 |
Dimitris VaroutasProfessor, Dept. Informatics & Telecommunications, National & Kapodistrian University of AthensVerified email at di.uoa.gr