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Dimitris Varoutas
Dimitris Varoutas
Professor, Dept. Informatics & Telecommunications, National & Kapodistrian University of Athens
di.uoa.gr의 이메일 확인됨 - 홈페이지
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Diffusion models of mobile telephony in Greece
C Michalakelis, D Varoutas, T Sphicopoulos
Telecommunications Policy 32 (3-4), 234-245, 2008
1932008
Weather effects on FSO network connectivity
A Vavoulas, HG Sandalidis, D Varoutas
Journal of Optical Communications and Networking 4 (10), 734-740, 2012
1602012
Forecasting with limited data: Combining ARIMA and diffusion models
C Christodoulos, C Michalakelis, D Varoutas
Technological forecasting and social change 77 (4), 558-565, 2010
1372010
On the relation between organizational culture and leadership: An empirical analysis
AD Kargas, D Varoutas
Cogent Business & Management 2 (1), 1055953, 2015
1122015
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
1112003
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
832006
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
822006
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
812001
OMEGA ICT project: Towards convergent Gigabit home networks
JP Javaudin, M Bellec, D Varoutas, V Suraci
2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio …, 2008
802008
Digital competitiveness in the European Union era: The Greek case
E Laitsou, A Kargas, D Varoutas
Economies 8 (4), 85, 2020
742020
Underwater Optical Wireless Networks: A -Connectivity Analysis
A Vavoulas, HG Sandalidis, D Varoutas
IEEE Journal of oceanic engineering 39 (4), 801-809, 2014
742014
Innovation diffusion with generation substitution effects
C Michalakelis, D Varoutas, T Sphicopoulos
Technological Forecasting and Social Change 77 (4), 541-557, 2010
682010
Competitive dynamics in the operating systems market: Modeling and policy implications
S Lakka, C Michalakelis, D Varoutas, D Martakos
Technological Forecasting and Social Change 80 (1), 88-105, 2013
582013
Connectivity issues for ultraviolet UV-C networks
A Vavoulas, HG Sandalidis, D Varoutas
Journal of Optical Communications and Networking 3 (3), 199-205, 2011
522011
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
512010
A system of systems framework for the reliability assessment of telecommunications networks
K Tsilipanos, I Neokosmidis, D Varoutas
IEEE Systems Journal 7 (1), 114-124, 2012
472012
On the combination of exponential smoothing and diffusion forecasts: An application to broadband diffusion in the OECD area
C Christodoulos, C Michalakelis, D Varoutas
Technological Forecasting and Social Change 78 (1), 163-170, 2011
432011
Evaluation of optical wireless technologies in home networking: an analytical hierarchy process approach
G Dede, T Kamalakis, D Varoutas
Journal of Optical Communications and Networking 3 (11), 850-859, 2011
422011
Final results on seamless mobile IP service provision economics
F Loizillon, J Harno, I Welling
TONIC deliverable 11, 2002
382002
Using different ways of 3D reconstruction of historical cities for gaming purposes: The case study of Nafplio
A Kargas, G Loumos, D Varoutas
Heritage 2 (3), 2019
362019
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