Dimitrios Christopoulos
Dimitrios Christopoulos
ST Engineering iDirect
Geverifieerd e-mailadres voor idirect.net
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Multicast Multigroup Precoding and User Scheduling for Frame-Based Satellite Communications
D Christopoulos, S Chatzinotas, B Ottersten
in Wireless Communications, IEEE Transactions on 14 (9), 4695-4707, 2014
166*2014
Weighted fair multicast multigroup beamforming under per-antenna power constraints
D Christopoulos, S Chatzinotas, B Ottersten
Signal Processing, IEEE Transactions on 62 (19), 5132-5142, 2014
1582014
Precoding in multibeam satellite communications: Present and future challenges
MA Vazquez, A Perez-Neira, D Christopoulos, S Chatzinotas, B Ottersten, ...
IEEE Wireless Communications 23 (6), 88-95, 2016
1512016
Symbol-level and multicast precoding for multiuser multiantenna downlink: A state-of-the-art, classification, and challenges
M Alodeh, D Spano, A Kalantari, CG Tsinos, D Christopoulos, ...
IEEE Communications Surveys & Tutorials 20 (3), 1733-1757, 2018
912018
Linear and nonlinear techniques for multibeam joint processing in satellite communications
D Christopoulos, S Chatzinotas, G Zheng, J Grotz, B Ottersten
EURASIP journal on wireless communications and networking 2012 (1), 1-13, 2012
822012
Multicast multigroup beamforming for per-antenna power constrained large-scale arrays
D Christopoulos, S Chatzinotas, B Ottersten
2015 IEEE 16th International Workshop on Signal Processing Advances iná…, 2015
482015
Cooperative and cognitive satellite systems
S Chatzinotas, B Ottersten, R De Gaudenzi
Academic Press, 2015
442015
Performance of the multibeam satellite return link with correlated rain attenuation
J Arnau, D Christopoulos, S Chatzinotas, C Mosquera, B Ottersten
IEEE Transactions on Wireless Communications 13 (11), 6286-6299, 2014
412014
Linear Precoding in Multibeam SatComs: Practical Constraints
D Christopoulos, PD Arapoglou, S Chatzinotas, B Ottersten
362013
Distributed optimization for coordinated beamforming in multicell multigroup multicast systems: Power minimization and SINR balancing
O Tervo, H Pennanen, D Christopoulos, S Chatzinotas, B Ottersten
IEEE Transactions on Signal Processing 66 (1), 171-185, 2017
322017
User scheduling for coordinated dual satellite systems with linear precoding
D Christopoulos, S Chatzinotas, B Ottersten
2013 IEEE International Conference on Communications (ICC), 4498-4503, 2013
302013
Capacity analysis of multibeam joint decoding over composite satellite channels
D Christopoulos, S Chatzinotas, M Matthaiou, B Ottersten
2011 Conference Record of the Forty Fifth Asilomar Conference on Signalsá…, 2011
272011
Sum rate maximizing multigroup multicast beamforming under per-antenna power constraints
D Christopoulos, S Chatzinotas, B Ottersten
2014 IEEE Global Communications Conference, 3354-3359, 2014
262014
MMSE performance analysis of generalized multibeam satellite channels
D Christopoulos, J Arnau, S Chatzinotas, C Mosquera, B Ottersten
IEEE communications letters 17 (7), 1332-1335, 2013
262013
Multicast multigroup beamforming under per-antenna power constraints
D Christopoulos, S Chatzinotas, B Ottersten
2014 IEEE International Conference on Communications (ICC), 4704-4710, 2014
212014
Cellular-broadcast service convergence through caching for CoMP cloud RANs
D Christopoulos, S Chatzinotas, B Ottersten
2015 IEEE Symposium on Communications and Vehicular Technology in theá…, 2015
142015
Optimized link adaptation for DVB-S2X precoded waveforms based on SNIR estimation
S Andrenacci, D Spano, D Christopoulos, S Chatzinotas, J Krause, ...
2016 50th Asilomar Conference on Signals, Systems and Computers, 502-506, 2016
132016
Distributed coordinated beamforming for multi-cell multigroup multicast systems
H Pennanen, D Christopoulos, S Chatzinotas, B Ottersten
2016 IEEE International Conference on Communications (ICC), 1-7, 2016
132016
Multicast multigroup precoding for frame-based multi-gateway satellite communications
D Christopoulos, H Pennanen, S Chatzinotas, B Ottersten
2016 8th Advanced Satellite Multimedia Systems Conference and the 14thá…, 2016
122016
Joint transmitter signal processing in multi-beam satellite systems
P Arapoglou, A Ginesi, G Taricco, D Christopoulos, S Chatzinotas, ...
US Patent 10,270,520, 2019
11*2019
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Artikelen 1–20