Dimitrios Christopoulos

49 papers B 4Misc 1Journal 25Unranked 19
YearRankTypeTitle / Venue / Authors
2023 — conf
Smart Subs Subtitling App for Watching Live Virtual Dome Performances.
SMAP
Dimitrios Christopoulos, Efstathia Chatzi, Georgios Sofianopoulos, Emanuella Patiniotaki, Sofia Eleftheriou, Panagiotis Koromilas, Panagiotis Kaliosis, Nefeli Gkouti, Theodoros Giannakopoulos, Kosmas Petridis, Eleni Sismanidou
2018 J jnl
Distributed Optimization for Coordinated Beamforming in Multicell Multigroup Multicast Systems: Power Minimization and SINR Balancing.
IEEE Trans. Signal Process.
Oskari Tervo, Harri Pennanen, Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2018 J jnl
Symbol-Level and Multicast Precoding for Multiuser Multiantenna Downlink: A State-of-the-Art, Classification, and Challenges.
IEEE Commun. Surv. Tutorials
Maha Alodeh, Danilo Spano, Ashkan Kalantari, Christos G. Tsinos, Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2017 J jnl
Distributed Optimization for Coordinated Beamforming in Multi-Cell Multigroup Multicast Systems: Power Minimization and SINR Balancing.
CoRR
Oskari Tervo, Harri Pennanen, Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2017 J jnl
Symbol-level and Multicast Precoding for Multiuser Multiantenna Downlink: A Survey, Classification and Challenges.
CoRR
Maha Alodeh, Danilo Spano, Ashkan Kalantari, Christos G. Tsinos, Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2016 — conf
Distributed coordinated beamforming for multi-cell multigroup multicast systems.
ICC
Harri Pennanen, Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2016 — conf
Multicast multigroup precoding for frame-based multi-gateway satellite communications.
ASMS/SPSC
Dimitrios Christopoulos, Harri Pennanen, Symeon Chatzinotas, Björn E. Ottersten
2016 Misc conf
Optimized link adaptation for DVB-S2X precoded waveforms based on SNIR estimation.
ACSSC
Stefano Andrenacci, Danilo Spano, Dimitrios Christopoulos, Symeon Chatzinotas, Jens Krause, Björn E. Ottersten
2016 J jnl
Precoding in Multibeam Satellite Communications: Present and Future Challenges.
IEEE Wirel. Commun.
Miguel Ángel Vázquez, Ana I. Pérez-Neira, Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten, Pantelis-Daniel M. Arapoglou, Alberto Ginesi, Giorgio Taricco
2015 J jnl
Cellular-Broadcast Service Convergence through Caching for CoMP Cloud RANs.
CoRR
Symeon Chatzinotas, Dimitrios Christopoulos, Björn E. Ottersten
2015 — conf
Cellular-Broadcast service convergence through caching for CoMP cloud RANs.
SCVT
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2015 J jnl
Coordinated Multibeam Satellite Co-location: The Dual Satellite Paradigm.
CoRR
Dimitrios Christopoulos, Shree Krishna Sharma, Symeon Chatzinotas, Jens Krause, Björn E. Ottersten
2015 J jnl
Distributed Coordinated Beamforming for Multi-cell Multigroup Multicast Systems.
CoRR
Harri Pennanen, Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2015 J jnl
Multicast Multigroup Beamforming for Per-antenna Power Constrained Large-scale Arrays.
CoRR
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2015 J jnl
Multicast Multigroup Precoding and User Scheduling for Frame-Based Satellite Communications.
IEEE Trans. Wirel. Commun.
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2015 — conf
Multicast multigroup beamforming for per-antenna power constrained large-scale arrays.
SPAWC
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2015 J jnl
Precoding in Multibeam Satellite Communications: Present and Future Challenges.
CoRR
Miguel Ángel Vázquez, Ana I. Pérez-Neira, Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten, Pantelis-Daniel M. Arapoglou, Alberto Ginesi, Giorgio Taricco
2014 J jnl
Frame Based Precoding in Satellite Communications: A Multicast Approach.
CoRR
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2014 — conf
Frame based precoding in satellite communications: A multicast approach.
ASMS/SPSC
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2014 J jnl
Full Frequency Reuse Multibeam SatComs: Frame Based Precoding and User Scheduling.
CoRR
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2014 — conf
Future Media Internet Technologies for Digital Domes.
HCI (16)
Dimitrios Christopoulos, Efstathia Chatzi, Anargyros Chatzitofis, Nicholas Vretos, Petros Daras
2014 J jnl
Multicast Multigroup Beamforming under Per-antenna Power Constraints.
CoRR
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2014 — conf
Multicast multigroup beamforming under per-antenna power constraints.
ICC
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2014 J jnl
Performance of the Multibeam Satellite Return Link With Correlated Rain Attenuation.
IEEE Trans. Wirel. Commun.
Jesús Arnau, Dimitrios Christopoulos, Symeon Chatzinotas, Carlos Mosquera, Björn E. Ottersten
2014 J jnl
Sum Rate Maximizing Multigroup Multicast Beamforming under Per-antenna Power Constraints.
CoRR
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2014 B conf
Sum rate maximizing multigroup multicast beamforming under per-antenna power constraints.
GLOBECOM
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2014 J jnl
Weighted Fair Multicast Multigroup Beamforming Under Per-antenna Power Constraints.
IEEE Trans. Signal Process.
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2014 J jnl
Weighted Fair Multicast Multigroup Beamforming under Per-antenna Power Constraints.
CoRR
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2013 J jnl
Constructive Interference in Linear Precoding Systems: Power Allocation and User Selection
CoRR
Dimitrios Christopoulos, Symeon Chatzinotas, Ioannis Krikidis, Björn E. Ottersten
2013 J jnl
Digital Storytelling within Virtual Environments: "The Battle of Thermopylae".
Trans. Edutainment
Dimitrios Christopoulos, Pavlos Mavridis, Anthousis Andreadis, John N. Karigiannis
2013 — conf
Harnessing New Media for Museum Venues.
SMAP
Dimitrios Christopoulos, Efstathia Chatzi, Michail Kolovos, Dionisis Syllopoulos
2013 J jnl
MMSE Performance Analysis of Generalized Multibeam Satellite Channels.
IEEE Commun. Lett.
Dimitrios Christopoulos, Jesús Arnau, Symeon Chatzinotas, Carlos Mosquera, Björn E. Ottersten
2013 — conf
Multi-User Detection in Multibeam Mobile Satellite Systems: A Fair Performance Evaluation.
VTC Spring
Dimitrios Christopoulos, Symeon Chatzinotas, Jens Krause, Björn E. Ottersten
2013 — conf
User scheduling for coordinated dual satellite systems with linear precoding.
ICC
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2012 J jnl
Linear and nonlinear techniques for multibeam joint processing in satellite communications.
EURASIP J. Wirel. Commun. Netw.
Dimitrios Christopoulos, Symeon Chatzinotas, Gan Zheng, Joel Grotz, Björn E. Ottersten
2012 J jnl
MMSE Performance Analysis of Generalized Multibeam Satellite Channels
CoRR
Dimitrios Christopoulos, Jesús Arnau, Symeon Chatzinotas, Carlos Mosquera, Björn E. Ottersten
2012 J jnl
Multi-User Detection in Multibeam Mobile Satellite Systems: A Fair Performance Evaluation
CoRR
Dimitrios Christopoulos, Symeon Chatzinotas, Jens Krause, Björn E. Ottersten
2012 J jnl
User Scheduling for Coordinated Dual Satellite Systems with Linear Precoding
CoRR
Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten
2011 — conf
Capacity analysis of multibeam joint decoding over composite satellite channels.
ACSCC
Dimitrios Christopoulos, Symeon Chatzinotas, Michail Matthaiou, Björn E. Ottersten
2011 B conf
Coordinated multi-point decoding with dual-polarized antennas.
IWCMC
Symeon Chatzinotas, Dimitrios Christopoulos, Björn E. Ottersten
2011 — conf
Using Virtual Environments to Tell the Story: "The Battle of Thermopylae".
VS-GAMES
Dimitrios Christopoulos, Pavlos Mavridis, Anthousis Andreadis, John N. Karigiannis
2010 — conf
Real-Time Motion Capture Technology on a Live Theatrical Performance with Computer Generated Scenery.
Panhellenic Conference on Informatics
Anthousis Andreadis, Alexander Hemery, Andronikos Antonakakis, Gabriel Gourdoglou, Pavlos Mauridis, Dimitrios Christopoulos, John N. Karigiannis
2009 — conf
Multimodal Interfaces for Educational Virtual Environments.
Panhellenic Conference on Informatics
Dimitrios Christopoulos, Athanasios Gaitatzes
2006 B conf
Media productions for a dome display system.
VRST
Athanasios Gaitatzes, Georgios Papaioannou, Dimitrios Christopoulos, Gjergji Zyba
2006 B conf
Virtual reality systems and applications.
VRST
Athanasios Gaitatzes, Georgios Papaioannou, Dimitrios Christopoulos
2005 — conf
Virtual Reality Systems and Applications: The Ancient Olympic Games.
Panhellenic Conference on Informatics
Athanasios Gaitatzes, Dimitrios Christopoulos, Georgios Papaioannou
2004 — conf
The Ancient Olympic Games: Being Part of the Experience.
VAST
Athanasios Gaitatzes, Dimitrios Christopoulos, Georgios Papaioannou
2003 — conf
Enhancing Virtual Reality Walkthroughs of Archaeological Sites.
VAST
Georgios Papaioannou, Athanasios Gaitatzes, Dimitrios Christopoulos
2001 — conf
Reviving the past: cultural heritage meets virtual reality.
Virtual Reality, Archeology, and Cultural Heritage
Athanasios Gaitatzes, Dimitrios Christopoulos, Maria Roussou