Thomas Sphicopoulos

22 papers B 3Journal 17Unranked 2
YearRankTypeTitle / Venue / Authors
2016 J jnl
Theoretical estimation of the probability of weight rank reversal in pairwise comparisons.
Eur. J. Oper. Res.
Georgia Dede, Thomas Kamalakis, Thomas Sphicopoulos
2015 J jnl
Convergence properties and practical estimation of the probability of rank reversal in pairwise comparisons for multi-criteria decision making problems.
Eur. J. Oper. Res.
Georgia Dede, Thomas Kamalakis, Thomas Sphicopoulos
2015 J jnl
On the Efficiency of Grey Modeling in Early-Stage Technological Diffusion Forecasting.
Int. J. Technol. Diffusion
Charisios Christodoulos, Christos Michalakelis, Thomas Sphicopoulos
2014 J jnl
Forecasting the Diffusion of Gigabit Home Networking In Europe.
Int. J. Technol. Diffusion
Michalis Fokas, Christos Michalakelis, Thomas Sphicopoulos
2012 J jnl
Dynamic estimation of markets exhibiting a prey-predator behavior.
Expert Syst. Appl.
Christos Michalakelis, Charisios Christodoulos, Dimitris Varoutas, Thomas Sphicopoulos
2012 J jnl
Utilization of communications network potential: Public practices and effects.
Gov. Inf. Q.
Vagia Kyriakidou, Christos Michalakelis, Thomas Sphicopoulos
2011 J jnl
Combining Illumination Dimming Based on Pulse-Width Modulation With Visible-Light Communications Based on Discrete Multitone.
JOCN
Georgia Ntogari, Thomas Kamalakis, Joachim W. Walewski, Thomas Sphicopoulos
2011 J jnl
Modeling Competition in the Telecommunications Market Based on Concepts of Population Biology.
IEEE Trans. Syst. Man Cybern. Part C
Christos Michalakelis, Thomas Sphicopoulos, Dimitris Varoutas
2009 J jnl
Performance Analysis of Decision Feedback and Linear Equalization schemes for Non-Directed Indoor Optical Wireless Systems.
J. Commun.
Georgia Ntogari, Thomas Kamalakis, Thomas Sphicopoulos
2009 J jnl
Performance analysis of space time block coding techniques for indoor optical wireless systems.
IEEE J. Sel. Areas Commun.
Georgia Ntogari, Thomas Kamalakis, Thomas Sphicopoulos
2008 J jnl
A 40 Gb/s IM payload/2.5 Gb/s header AOLS technique based on an all fiber realization.
Opt. Switch. Netw.
Nikolaos Skarmoutsos, Efthymios N. Lallas, Dimitris Syvridis, Thomas Sphicopoulos
2008 J jnl
Impact of cross-national diffusion process in telecommunications demand forecasting.
Telecommun. Syst.
Christos Michalakelis, Georgia Dede, Dimitris Varoutas, Thomas Sphicopoulos
2007 J jnl
A Radio Resource Allocation Scheme for Fixed Broadband Wireless Access Systems with Avoidance of Major Interferers.
Wirel. Pers. Commun.
Nicholas Vaiopoulos, Alexander Vavoulas, Dimitris Varoutas, Thomas Sphicopoulos
2007 B conf
Business Prospects of Wide-Scale Deployment of Free Space Optical Technology as a Last-Mile Solution: A Techno-Economic Analysis.
PIMRC
Theodoros Rokkas, Thomas Kamalakis, Dimitris Katsianis, Dimitris Varoutas, Thomas Sphicopoulos
2007 — conf
Development of a demand model for the simultaneous estimation of the interaction between a product's diffusion and price: an application to telecommunications.
CTTE
Christos Michalakelis, Georgia Dede, Antonia Zerva, Dimitris Varoutas, Thomas Sphicopoulos
2007 B conf
Fixed Mobile Convergence for an Integrated Operator: A Techno-Economic Study.
PIMRC
Theodoros Rokkas, Dimitris Katsianis, Dimitris Varoutas, Thomas Sphicopoulos
2007 — conf
Free Space Optical Technology as an alternative Last-Mile Solution: A Techno-Economic Analysis.
CTTE
Theodoros Rokkas, Thomas Kamalakis, Dimitris Katsianis, Dimitris Varoutas, Thomas Sphicopoulos
2007 B conf
Importance of the Maturity of Photonic Component Industry on the Business Prospects of Optical Access Networks: A Techno-Economic Analysis.
Networking
Dimitris Varoutas, Thomas Kamalakis, Dimitris Katsianis, Thomas Sphicopoulos, Thomas Monath
2006 J jnl
On the Economics of 3G Mobile Virtual Network Operators (MVNOs).
Wirel. Pers. Commun.
Dimitris Varoutas, Dimitris Katsianis, Thomas Sphicopoulos, Kjell Stordahl, Ilari Welling
2004 J jnl
Designing and Implementing an Open Infrastructure for Location-Based, Tourism-Related Content Delivery.
Wirel. Pers. Commun.
George Kakaletris, Dimitris Varoutas, Dimitris Katsianis, Thomas Sphicopoulos, Giorgos Kouvas
2003 J jnl
Business opportunities throughUMTS-WLAN networks.
Ann. des Télécommunications
Dimitris Varoutas, Dimitris Katsianis, Thomas Sphicopoulos, François Loizillon, Kjell Ove Kalhagen, Kjell Stordahl, Ilari Welling, Jarmo Harno
2001 J jnl
The financial perspective of the mobile networks in Europe.
IEEE Wirel. Commun.
Dimitris Katsianis, Ilari Welling, Maria Ylönen, Dimitris Varoutas, Thomas Sphicopoulos, Nils Kristian Elnegaard, Borgar Tørre Olsen, Lucien Budry