Dimitris Varoutas
Dimitris Varoutas
Asc. Prof., Dept. Informatics & Telecommunications, National & Kapodistrian University of Athens
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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
1512008
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
1022010
Weather effects on FSO network connectivity
A Vavoulas, HG Sandalidis, D Varoutas
IEEE/OSA Journal of Optical Communications and Networking 4 (10), 734-740, 2012
1002012
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
942003
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
782001
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
732006
On the economics of 3g mobile virtual network operators (mvnos)
D Varoutas, D Katsianis, T Sphicopoulos, K Stordahl, I Welling
Wireless Personal Communications 36 (2), 129-142, 2006
672006
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
642008
Innovation diffusion with generation substitution effects
C Michalakelis, D Varoutas, T Sphicopoulos
Technological Forecasting and Social Change 77 (4), 541-557, 2010
492010
On the relation between organizational culture and leadership: An empirical analysis
AD Kargas, D Varoutas
Cogent Business & Management 2 (1), 1055953, 2015
422015
Underwater Optical Wireless Networks: A -Connectivity Analysis
A Vavoulas, HG Sandalidis, D Varoutas
IEEE Journal of Oceanic Engineering 39 (4), 801-809, 2014
422014
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
422013
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
422010
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
382011
Final results on seamless mobile IP service provision economics
F Loizillon, J Harno, I Welling
TONIC deliverable 11, 2002
372002
Connectivity issues for ultraviolet UV-C networks
A Vavoulas, HG Sandalidis, D Varoutas
Journal of Optical Communications and Networking 3 (3), 199-205, 2011
352011
Evaluation of technological and socio-economic issues affecting the deployment of home networks: evidence from the ICT-OMEGA project
G Dede, T Kamalakis, D Varoutas, RG Fuentetaja, JP Javaudin
NETNOMICS: Economic Research and Electronic Networking 11 (2), 181-200, 2010
33*2010
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
312012
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
29*2007
Evaluation of optical wireless technologies in home networking: An analytical hierarchy process approach
G Dede, T Kamalakis, D Varoutas
IEEE/OSA Journal of Optical Communications and Networking 3 (11), 850-859, 2011
282011
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Artículos 1–20