G
George Dimitrakopoulos
Researcher at National and Kapodistrian University of Athens
Publications - 97
Citations - 2415
George Dimitrakopoulos is an academic researcher from National and Kapodistrian University of Athens. The author has contributed to research in topics: Computer science & Cognitive radio. The author has an hindex of 16, co-authored 85 publications receiving 1930 citations. Previous affiliations of George Dimitrakopoulos include University of Piraeus & Qatar University.
Papers
More filters
Journal ArticleDOI
Intelligent Transportation Systems
TL;DR: The scope of this article is to introduce novel functionality for providing knowledge to vehicles, thus jointly managing traffic and safety and to issue directives to the drivers and the overall transportation infrastructure valuable in context handling.
Journal ArticleDOI
An empirical investigation on consumers’ intentions towards autonomous driving
TL;DR: A technology acceptance modelling process by extending the original Technology Acceptance Model (TAM) to explain and predict consumers’ intensions towards AVs and results show that the constructs of perceived usefulness, perceived ease to use, perceived trust and social influence are all useful predictors of behavioral intentions to have or use AVs.
Journal Article
Functional architecture
George Dimitrakopoulos,Panagiotis Demestichas,Aggelos Saatsakis,Kostas Tsagkaris,Aristi Galani,Jens Gebert,Klaus Nolte +6 more
TL;DR: This work comprises an advancement of the FA that has been initially proposed within end-to-end reconfigurability - phase 2 (E2R II) project and has been enhanced to incorporate cognitive and self-x capabilities to address the newly born B3G challenges.
Journal ArticleDOI
ETSI reconfigurable radio systems: status and future directions on software defined radio and cognitive radio standards
Markus Dominik Mueck,Antti Piipponen,Kari Kalliojarvi,George Dimitrakopoulos,Kostas Tsagkaris,Panagiotis Demestichas,Fernando Casadevall,Jordi Pérez-Romero,Oriol Sallent,Gianmarco Baldini,Stanislav Filin,Hiroshi Harada,Merouane Debbah,Thomas Haustein,Jens Gebert,Benoist Deschamps,Paul Bender,Michael Street,Sithamparanathan Kandeepan,Jaswinder Lota,Aawatif Hayar +20 more
TL;DR: Cognitive radio principles within ETSI RRS are concentrated on two topics, a cognitive pilot channel proposal and a Functional Architecture for Management and control of reconfigurable radio systems, including dynamic self-organizing planning and management, dynamic spectrum management, joint radio resource management.
Proceedings ArticleDOI
Intelligent transportation systems based on internet-connected vehicles: Fundamental research areas and challenges
TL;DR: This paper considers the potential connection of vehicles to form vehicular networks that communicate with each other at an IP-based level, exchange information either directly or indirectly and contribute to a more efficient and green future world of transportation.