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Dimitrios Christopoulos
Dimitrios Christopoulos
ST Engineering iDirect
Verifierad e-postadress på 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
205*2014
Precoding in multibeam satellite communications: Present and future challenges
MÁ Vázquez, A Perez-Neira, D Christopoulos, S Chatzinotas, B Ottersten, ...
IEEE Wireless Communications 23 (6), 88-95, 2016
1862016
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
1682014
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
1012018
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
912012
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 in …, 2015
542015
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
482014
Linear Precoding in Multibeam SatComs: Practical Constraints
D Christopoulos, PD Arapoglou, S Chatzinotas, B Ottersten
372013
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
352017
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
312013
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 Signals …, 2011
312011
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
302014
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
232014
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 the …, 2015
172015
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 14th …, 2016
142016
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
New generation cooperative and cognitive dual satellite systems: Performance evaluation
SK Sharma, D Christopoulos, S Chatzinotas, B Ottersten
32nd AIAA International Communications Satellite Systems Conference, 4320, 2014
13*2014
Symbol-level and multicast precoding for multiuser multiantenna downlink: A survey, classification and challenges
M Alodeh, D Spano, A Kalantari, C Tsinos, D Christopoulos, ...
arXiv preprint arXiv:1703.03617, 2017
92017
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Artiklar 1–20