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Papers by Dimitris Katsianis

NETNOMICS: Economic Research and Electronic Networking, 2007

Worldwide Interoperability for Microwave Access (WiMAX) radio networks offer an alternative way t... more Worldwide Interoperability for Microwave Access (WiMAX) radio networks offer an alternative way to provide fixed, nomadic, and mobile broadband services to businesses and consumers. In these markets, it is both complementing and competing with other access technologies such as asymmetric digital subscriber line (ADSL), wireless local area network (LAN), and third-generation (3G) mobile networks. The success of WiMAX requires the technology to reach performance and cost levels comparable or superior to these other ...

… 2007. Ad Hoc and …, Jan 1, 2010

Concepts, Methodologies, Tools, and Applications, 2013

Design and Implementation Approaches for Location-Based, Tourism-Related Services (9781591409953)... more Design and Implementation Approaches for Location-Based, Tourism-Related Services (9781591409953): Stelios CA Thomopoulos, Nikolaos Argyreas: Book Chapters.

Broadband communication networks have begun to spread rapidly over fixed networks, with wireless ... more Broadband communication networks have begun to spread rapidly over fixed networks, with wireless networks following at close distance. The excess capacity allows the offering of broadband services at competitive rates. Location-based services (LBS) over wireless broadband ...

Wireless Networks and Mobile Communications, 2007

ABSTRACT A system-of-systems (SoS) approach for wavelength-division multiplexing (WDM) and time-d... more ABSTRACT A system-of-systems (SoS) approach for wavelength-division multiplexing (WDM) and time-division multiplexing (TDM) fiber-to-the-home (FTTH) telecommunication networks is presented. Cost evolution curves for individual systems as well for whole FTTH WDM and TDM networks are presented. The analysis can be exploited for a fast and accurate analysis of FTTH deployment costs in dense urban, urban, and suburban areas from the technoeconomic point of view, which is of paramount importance for telecom operators, equipment vendors, regulators, and policy makers. The impact of delaying the deployments or adopting different rollout strategies is also investigated and presented. The SoS emergent behavior is further revealed using exploratory modeling. The results reveal that in all cases, the WDM solution is more expensive than TDM. The total cost for suburban areas is almost six times higher than in dense urban areas and four times than urban areas.

Globecom '00 - IEEE. Global Telecommunications Conference. Conference Record (Cat. No.00CH37137), 2000

Abstract The authors present the techno-economic evaluation of multimedia mobile (IMT 2000) roll-... more Abstract The authors present the techno-economic evaluation of multimedia mobile (IMT 2000) roll-out in two sample European countries with contrasting profiles: a large country with moderate mobile penetration and a ldquofast-trackrdquo smaller country with much ...

Technologies and Deployment Strategies, 2010

213 Chapter 10 Business Models for Municipal Metro Networks Theoretical and Financial Analysis Va... more 213 Chapter 10 Business Models for Municipal Metro Networks Theoretical and Financial Analysis Vagia Kyriakidou University of Athens, Greece Aristidis Chipouras University of Athens, Greece Dimitris Katsianis University of Athens, Greece Thomas Sphicopoulos University of ...