Dimitris Varoutas

According to our database, Dimitris Varoutas authored at least 51 papers between 2000 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Assessing the Impact of Emerging Vertical Markets on 5G Diffusion Forecasting.

Nikolaos Kanellos, Dimitrios Katsianis, Dimitrios Varoutas

IEEE Commun. Mag., February, 2023

Editorial: Infrastructure sharing in broadband networks: impact on telecommunications operators and consumers.

Pantelis Koutroumpis, Konstantinos Masselos, Dimitris Varoutas

Frontiers Comput. Sci., 2023

2020

Matching theory as enabler of efficient spectrum management in 5G networks.

Christos E. Tsirakis, Elena López-Aguilera, George Agapiou, Dimitris Varoutas

Trans. Emerg. Telecommun. Technol., 2020

2019

A Techno-Economic Analysis of Employing a Central Coordinator Entity in 5G Networks.

Christos E. Tsirakis, Mariana Goldhamer, Panagiotis Matzoros, George Agapiou, Dimitris Varoutas, Marinos Agapiou

Proceedings of the Artificial Intelligence Applications and Innovations, 2019

Complementing Amber Alert: Increasing the social sensors' effectiveness through focused communication channels.

Ariadni Michalitsi-Psarrou, Minas Pertselakis, Isabelle Brantl, Christos Ntanos, Dimitris Varoutas, John E. Psarras

Proceedings of the IEEE International Conference on Engineering, Technology and Innovation, 2019

2018

Spectrum Trading in Virtualized Multi-Tenant 5G Networks.

Christos E. Tsirakis, Elena López-Aguilera, Panagiotis Matzoros, George Agapiou, Dimitris Varoutas

Proceedings of the 15th International Symposium on Wireless Communication Systems, 2018

2016

Automated concurrent negotiations: An artificial bee colony approach.

Kostas Kolomvatsos, Kyriaki Panagidi, Ioannis Neokosmidis, Dimitris Varoutas, Stathes Hadjiefthymiades

Electron. Commer. Res. Appl., 2016

2015

Modeling Complex Telecom Investments: A System of Systems Approach.

Kosmas Tsilipanos, Ioannis Neokosmidis, Dimitris Varoutas

IEEE Trans. Engineering Management, 2015

Incorporating Gabriel graph model for FTTx dimensioning.

Dimitris Maniadakis, Dimitris Varoutas

Photonic Netw. Commun., 2015

2014

Fitting Planar Proximity Graphs on Real Street Networks.

Dimitris Maniadakis, Dimitris Varoutas

Proceedings of the 2014 European Conference on Complex Systems, 2014

On the influence of the underlying network topology on optical telecommunication network availability under shared risk link group failures.

Vedran Miletic, Dimitris Maniadakis, Branko Mikac, Dimitris Varoutas

Proceedings of the 10th International Conference on the Design of Reliable Communication Networks, 2014

2013

A System of Systems Framework for the Reliability Assessment of Telecommunications Networks.

Kosmas Tsilipanos, Ioannis Neokosmidis, Dimitris Varoutas

IEEE Syst. J., 2013

Using a HAP Network to Transfer WiMAX OFDM Signals: Outage Probability Analysis.

Nicholas Vaiopoulos, Harilaos G. Sandalidis, Dimitris Varoutas

JOCN, 2013

2012

Cost Analysis of WDM and TDM Fiber-to-the-Home (FTTH) Networks: A System-of-Systems Approach.

Theodoros Rokkas, Ioannis Neokosmidis, Dimitris Katsianis, Dimitris Varoutas

IEEE Trans. Syst. Man Cybern. Part C, 2012

WiMAX on FSO: Outage Probability Analysis.

Nicholas Vaiopoulos, Harilaos G. Sandalidis, Dimitris Varoutas

IEEE Trans. Commun., 2012

Risks associated with next generation access networks investment scenarios.

Dimitris Katsianis, Theodoros Rokkas, Ioannis Neokosmidis, Markos Tselekounis, Dimitris Varoutas, Ioannis Zacharopoulos, Apostolia Bartzoudi

IEEE Netw., 2012

Weather Effects on FSO Network Connectivity.

Alexander Vavoulas, Harilaos G. Sandalidis, Dimitris Varoutas

JOCN, 2012

Dynamic estimation of markets exhibiting a prey-predator behavior.

Christos Michalakelis, Charisios Christodoulos, Dimitris Varoutas, Thomas Sphicopoulos

Expert Syst. Appl., 2012

2011

Modeling Competition in the Telecommunications Market Based on Concepts of Population Biology.

Christos Michalakelis, Thomas Sphicopoulos, Dimitris Varoutas

IEEE Trans. Syst. Man Cybern. Part C, 2011

Business modeling and financial analysis for Metropolitan Area Networks: Evidence from Greece.

Vagia Kyriakidou, Dimitris Katsianis, Iakovos Orfanos, Aristeidis Chipouras, Dimitris Varoutas

Telematics Informatics, 2011

Towards a Roadmap for Future Home Networking Systems: An Analytical Hierarchy Process Approach.

Georgia Dede, Thomas Kamalakis, Dimitris Varoutas

IEEE Syst. J., 2011

Node Isolation Probability for Serial Ultraviolet UV-C Multi-hop Networks.

Alexander Vavoulas, Harilaos G. Sandalidis, Dimitris Varoutas

JOCN, 2011

Connectivity Issues for Ultraviolet UV-C Networks.

Alexander Vavoulas, Harilaos G. Sandalidis, Dimitris Varoutas

JOCN, 2011

Evaluation of Optical Wireless Technologies in Home Networking: An Analytical Hierarchy Process Approach.

Georgia Dede, Thomas Kamalakis, Dimitris Varoutas

JOCN, 2011

Performance improvement of fixed wireless access networks by conjunction of dual polarization and time domain radio resource allocation technique.

Alexander Vavoulas, Nicholas Vaiopoulos, Dimitris Varoutas, Aristeidis Chipouras, George Stefanou

Int. J. Commun. Syst., 2011

2010

Techno-economic Evaluation of FTTC/VDSL and FTTH Roll-Out Scenarios: Discounted Cash Flows and Real Option Valuation.

Theodoros Rokkas, Dimitris Katsianis, Dimitris Varoutas

JOCN, 2010

Economics of Time and Wavelength Domain Multiplexed Passive Optical Networks.

Theodoros Rokkas, Dimitris Katsianis, Thomas Kamalakis, Dimitris Varoutas

JOCN, 2010

Initial techno-economic results for OMEGA home Gigabit networks.

Michalis Fokas, Dimitris Katsianis, Dimitris Varoutas, Theodoros Rokkas, Jean-Philippe Javaudin, Martial Bellec, Gilles Goni, Rafael Gonzalez Fuentetaja

Proceedings of the IEEE 21st International Symposium on Personal, 2010

Estimation of future prepaid - postpaid mobile telephony equilibrium in the OECD area.

Charisios Christodoulos, Christos Michalakelis, Dimitris Varoutas

Proceedings of the 9th Conference on Telecommunications Internet and Media Techno Economics, 2010

2009

Alternatives for mobile operators in the competitive 3G and beyond business.

Jarmo Harno, Dimitris Katsianis, Timo Smura, Thor Gunnar Eskedal, Rima Venturin, Olli-Pekka Pohjola, K. R. Renjish Kumar, Dimitris Varoutas

Telecommun. Syst., 2009

Impact Of Oss On Software Markets- An Evaluation.

Spyridoula Lakka, Dimitris Varoutas, Drakoulis Martakos

Proceedings of the 4th Mediterranean Conference on Information Systems, 2009

2008

Impact of cross-national diffusion process in telecommunications demand forecasting.

Christos Michalakelis, Georgia Dede, Dimitris Varoutas, Thomas Sphicopoulos

Telecommun. Syst., 2008

OMEGA ICT project: Towards convergent Gigabit home networks.

Jean-Philippe Javaudin, Martial Bellec, Dimitris Varoutas, Vincenzo Suraci

Proceedings of the IEEE 19th International Symposium on Personal, 2008

2007

A Radio Resource Allocation Scheme for Fixed Broadband Wireless Access Systems with Avoidance of Major Interferers.

Nicholas Vaiopoulos, Alexander Vavoulas, Dimitris Varoutas, Thomas Sphicopoulos

Wirel. Pers. Commun., 2007

Nonparametric estimation of a hedonic price index for ADSL connections in the European market using the Akaike Information Criterion.

C. Deligiorgi, Christos Michalakelis, Alexander Vavoulas, Dimitris Varoutas

Telecommun. Syst., 2007

The economics of integration of DVB-S with terrestrial technologies and the role of dynamic bandwidth management.

Dimitris Katsianis, Dimitris Varoutas, Vassiliki Apostolopoulou

Int. J. Satell. Commun. Netw., 2007

Co-Channel Interference Reduction Through Integrated Scheduling and Polarization Allocation for Fixed Cellular Systems.

Alexander Vavoulas, Nicholas Vaiopoulos, Dimitris Varoutas, George Stefanou

Proceedings of the IEEE 18th International Symposium on Personal, 2007

Performance Improvement of Fixed Cellular Networks using Multi-Mode Modulation Schemes.

Nicholas Vaiopoulos, Alexander Vavoulas, Dimitris Varoutas, George Stefanou

Proceedings of the IEEE 18th International Symposium on Personal, 2007

Fixed Mobile Convergence for an Integrated Operator: A Techno-Economic Study.

Theodoros Rokkas, Dimitris Katsianis, Dimitris Varoutas, Thomas Sphicopoulos

Proceedings of the IEEE 18th International Symposium on Personal, 2007

Business Prospects of Wide-Scale Deployment of Free Space Optical Technology as a Last-Mile Solution: A Techno-Economic Analysis.

Theodoros Rokkas, Thomas Kamalakis, Dimitris Katsianis, Dimitris Varoutas, Thomas Sphicopoulos

Proceedings of the IEEE 18th International Symposium on Personal, 2007

Importance of the Maturity of Photonic Component Industry on the Business Prospects of Optical Access Networks: A Techno-Economic Analysis.

Dimitris Varoutas, Thomas Kamalakis, Dimitris Katsianis, Thomas Sphicopoulos, Thomas Monath

Proceedings of the NETWORKING 2007. Ad Hoc and Sensor Networks, 2007

Free Space Optical Technology as an alternative Last-Mile Solution: A Techno-Economic Analysis.

Theodoros Rokkas, Thomas Kamalakis, Dimitris Katsianis, Dimitris Varoutas, Thomas Sphicopoulos

Proceedings of the 6th Conference on Telecommunication Techno-Economics, 2007

Development of a demand model for the simultaneous estimation of the interaction between a product's diffusion and price: an application to telecommunications.

Christos Michalakelis, Georgia Dede, Antonia Zerva, Dimitris Varoutas, Thomas Sphicopoulos

Proceedings of the 6th Conference on Telecommunication Techno-Economics, 2007

Fixed-Mobile Convergence: An Integrated Operator Case Study.

K. R. Renjish Kumar, Theodoros Rokkas, Dimitris Varoutas, Mario Kind, Dirk von Hugo, Jarmo Harno, Timo Smura, Mikko V. J. Heikkinen

Proceedings of the 6th Conference on Telecommunication Techno-Economics, 2007

2006

On the Economics of 3G Mobile Virtual Network Operators (MVNOs).

Dimitris Varoutas, Dimitris Katsianis, Thomas Sphicopoulos, Kjell Stordahl, Ilari Welling

Wirel. Pers. Commun., 2006

Technoeconomic evaluation of the major telecommunication investment options for European players.

Borgar Tørre Olsen, Dimitris Katsianis, Dimitris Varoutas, Kjell Stordahl, Jarmo Harno, Nils Kristian Elnegaard, Ilari Welling, François Loizillon, Thomas Monath, Philippe Cadro

IEEE Netw., 2006

2004

Designing and Implementing an Open Infrastructure for Location-Based, Tourism-Related Content Delivery.

George Kakaletris, Dimitris Varoutas, Dimitris Katsianis, Thomas Sphicopoulos, Giorgos Kouvas

Wirel. Pers. Commun., 2004

2003

Economics of fixed broadband access network strategies.

Thomas Monath, Nils Kristian Elnegaard, Philippe Cadro, Dimitris Katsianis, Dimitris Varoutas

IEEE Commun. Mag., 2003

Business opportunities throughUMTS-WLAN networks.

Dimitris Varoutas, Dimitris Katsianis, Thomas Sphicopoulos, François Loizillon, Kjell Ove Kalhagen, Kjell Stordahl, Ilari Welling, Jarmo Harno

Ann. des Télécommunications, 2003

2001

The financial perspective of the mobile networks in Europe.

Dimitris Katsianis, Ilari Welling, Maria Ylönen, Dimitris Varoutas, Thomas Sphicopoulos, Nils Kristian Elnegaard, Borgar Tørre Olsen, Lucien Budry

IEEE Wirel. Commun., 2001

2000

Economics of IMT-2000 3G mobile systems.

Anne Cerboni, Maria Ylönen, Dimitris Katsianis, Dimitris Varoutas, Nils Kristian Elnegaard, Borgar Tørre Olsen, Leif Aarthun Ims, Lucien Budry

Proceedings of the Global Telecommunications Conference, 2000. GLOBECOM 2000, San Francisco, CA, USA, 27 November, 2000