Dimitrios Christopoulos

Publication Activity (10 Years)

Years Active: 2001-2023
Publications (10 Years): 9

Top Topics

Strongly Correlated

Digital Storytelling

Multicast Routing

Top Venues

IEEE Trans. Signal Process.

Publications

Dimitrios Christopoulos, Efstathia Chatzi, Georgios Sofianopoulos, Emanuella Patiniotaki, Sofia Eleftheriou, Panagiotis Koromilas, Panagiotis Kaliosis, Nefeli Gkouti, Theodoros Giannakopoulos, Kosmas Petridis, Eleni Sismanidou
Smart Subs Subtitling App for Watching Live Virtual Dome Performances. SMAP (2023)
Maha Alodeh, Danilo Spano, Ashkan Kalantari, Christos G. Tsinos, Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
Symbol-Level and Multicast Precoding for Multiuser Multiantenna Downlink: A State-of-the-Art, Classification, and Challenges. IEEE Commun. Surv. Tutorials 20 (3) (2018)
Oskari Tervo, Harri Pennanen, Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
Distributed Optimization for Coordinated Beamforming in Multicell Multigroup Multicast Systems: Power Minimization and SINR Balancing. IEEE Trans. Signal Process. 66 (1) (2018)
Oskari Tervo, Harri Pennanen, Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
Distributed Optimization for Coordinated Beamforming in Multi-Cell Multigroup Multicast Systems: Power Minimization and SINR Balancing. CoRR (2017)
Maha Alodeh, Danilo Spano, Ashkan Kalantari, Christos G. Tsinos, Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
Symbol-level and Multicast Precoding for Multiuser Multiantenna Downlink: A Survey, Classification and Challenges. CoRR (2017)
Miguel Ángel Vázquez, Ana I. Pérez-Neira, Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten, Pantelis-Daniel M. Arapoglou, Alberto Ginesi, Giorgio Taricco
Precoding in Multibeam Satellite Communications: Present and Future Challenges. IEEE Wirel. Commun. 23 (6) (2016)
Stefano Andrenacci, Danilo Spano, Dimitrios Christopoulos, Symeon Chatzinotas, Jens Krause, Björn E. Ottersten
Optimized link adaptation for DVB-S2X precoded waveforms based on SNIR estimation. ACSSC (2016)
Dimitrios Christopoulos, Harri Pennanen, Symeon Chatzinotas, Björn E. Ottersten
Multicast multigroup precoding for frame-based multi-gateway satellite communications. ASMS/SPSC (2016)
Harri Pennanen, Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
Distributed coordinated beamforming for multi-cell multigroup multicast systems. ICC (2016)
Miguel Ángel Vázquez, Ana I. Pérez-Neira, Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten, Pantelis-Daniel M. Arapoglou, Alberto Ginesi, Giorgio Taricco
Precoding in Multibeam Satellite Communications: Present and Future Challenges. CoRR (2015)
Symeon Chatzinotas, Dimitrios Christopoulos, Björn E. Ottersten
Cellular-Broadcast Service Convergence through Caching for CoMP Cloud RANs. CoRR (2015)
Harri Pennanen, Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
Distributed Coordinated Beamforming for Multi-cell Multigroup Multicast Systems. CoRR (2015)
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
Multicast Multigroup Beamforming for Per-antenna Power Constrained Large-scale Arrays. CoRR (2015)
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
Multicast multigroup beamforming for per-antenna power constrained large-scale arrays. SPAWC (2015)
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
Multicast Multigroup Precoding and User Scheduling for Frame-Based Satellite Communications. IEEE Trans. Wirel. Commun. 14 (9) (2015)
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
Cellular-Broadcast service convergence through caching for CoMP cloud RANs. SCVT (2015)
Dimitrios Christopoulos, Shree Krishna Sharma, Symeon Chatzinotas, Jens Krause, Björn E. Ottersten
Coordinated Multibeam Satellite Co-location: The Dual Satellite Paradigm. CoRR (2015)
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
Sum rate maximizing multigroup multicast beamforming under per-antenna power constraints. GLOBECOM (2014)
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
Weighted Fair Multicast Multigroup Beamforming under Per-antenna Power Constraints. CoRR (2014)
Jesús Arnau, Dimitrios Christopoulos, Symeon Chatzinotas, Carlos Mosquera, Björn E. Ottersten
Performance of the Multibeam Satellite Return Link With Correlated Rain Attenuation. IEEE Trans. Wirel. Commun. 13 (11) (2014)
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
Full Frequency Reuse Multibeam SatComs: Frame Based Precoding and User Scheduling. CoRR (2014)
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
Frame based precoding in satellite communications: A multicast approach. ASMS/SPSC (2014)
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
Multicast multigroup beamforming under per-antenna power constraints. ICC (2014)
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
Multicast Multigroup Beamforming under Per-antenna Power Constraints. CoRR (2014)
Dimitrios Christopoulos, Efstathia Chatzi, Anargyros Chatzitofis, Nicholas Vretos, Petros Daras
Future Media Internet Technologies for Digital Domes. HCI (16) (2014)
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
Frame Based Precoding in Satellite Communications: A Multicast Approach. CoRR (2014)
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
Sum Rate Maximizing Multigroup Multicast Beamforming under Per-antenna Power Constraints. CoRR (2014)
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
Weighted Fair Multicast Multigroup Beamforming Under Per-antenna Power Constraints. IEEE Trans. Signal Process. 62 (19) (2014)
Dimitrios Christopoulos, Pavlos Mavridis, Anthousis Andreadis, John N. Karigiannis
Digital Storytelling within Virtual Environments: "The Battle of Thermopylae". Trans. Edutainment 9 (2013)
Dimitrios Christopoulos, Symeon Chatzinotas, Ioannis Krikidis, Björn E. Ottersten
Constructive Interference in Linear Precoding Systems: Power Allocation and User Selection CoRR (2013)
Dimitrios Christopoulos, Jesús Arnau, Symeon Chatzinotas, Carlos Mosquera, Björn E. Ottersten
MMSE Performance Analysis of Generalized Multibeam Satellite Channels. IEEE Commun. Lett. 17 (7) (2013)
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
User scheduling for coordinated dual satellite systems with linear precoding. ICC (2013)
Dimitrios Christopoulos, Symeon Chatzinotas, Jens Krause, Björn E. Ottersten
Multi-User Detection in Multibeam Mobile Satellite Systems: A Fair Performance Evaluation. VTC Spring (2013)
Dimitrios Christopoulos, Efstathia Chatzi, Michail Kolovos, Dionisis Syllopoulos
Harnessing New Media for Museum Venues. SMAP (2013)
Dimitrios Christopoulos, Jesús Arnau, Symeon Chatzinotas, Carlos Mosquera, Björn E. Ottersten
MMSE Performance Analysis of Generalized Multibeam Satellite Channels CoRR (2012)
Dimitrios Christopoulos, Symeon Chatzinotas, Gan Zheng, Joel Grotz, Björn E. Ottersten
Linear and nonlinear techniques for multibeam joint processing in satellite communications. EURASIP J. Wirel. Commun. Netw. 2012 (2012)
Dimitrios Christopoulos, Symeon Chatzinotas, Jens Krause, Björn E. Ottersten
Multi-User Detection in Multibeam Mobile Satellite Systems: A Fair Performance Evaluation CoRR (2012)
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
User Scheduling for Coordinated Dual Satellite Systems with Linear Precoding CoRR (2012)
Symeon Chatzinotas, Dimitrios Christopoulos, Björn E. Ottersten
Coordinated multi-point decoding with dual-polarized antennas. IWCMC (2011)
Dimitrios Christopoulos, Symeon Chatzinotas, Michail Matthaiou, Björn E. Ottersten
Capacity analysis of multibeam joint decoding over composite satellite channels. ACSCC (2011)
Dimitrios Christopoulos, Pavlos Mavridis, Anthousis Andreadis, John N. Karigiannis
Using Virtual Environments to Tell the Story: "The Battle of Thermopylae". VS-GAMES (2011)
Anthousis Andreadis, Alexander Hemery, Andronikos Antonakakis, Gabriel Gourdoglou, Pavlos Mauridis, Dimitrios Christopoulos, John N. Karigiannis
Real-Time Motion Capture Technology on a Live Theatrical Performance with Computer Generated Scenery. Panhellenic Conference on Informatics (2010)
Dimitrios Christopoulos, Athanasios Gaitatzes
Multimodal Interfaces for Educational Virtual Environments. Panhellenic Conference on Informatics (2009)
Athanasios Gaitatzes, Georgios Papaioannou, Dimitrios Christopoulos, Gjergji Zyba
Media productions for a dome display system. VRST (2006)
Athanasios Gaitatzes, Georgios Papaioannou, Dimitrios Christopoulos
Virtual reality systems and applications. VRST (2006)
Athanasios Gaitatzes, Dimitrios Christopoulos, Georgios Papaioannou
Virtual Reality Systems and Applications: The Ancient Olympic Games. Panhellenic Conference on Informatics (2005)
Athanasios Gaitatzes, Dimitrios Christopoulos, Georgios Papaioannou
The Ancient Olympic Games: Being Part of the Experience. VAST (2004)
Georgios Papaioannou, Athanasios Gaitatzes, Dimitrios Christopoulos
Enhancing Virtual Reality Walkthroughs of Archaeological Sites. VAST (2003)
Athanasios Gaitatzes, Dimitrios Christopoulos, Maria Roussou
Reviving the past: cultural heritage meets virtual reality. Virtual Reality, Archeology, and Cultural Heritage (2001)