| Compensation schemes for phase noise and residual frequency offset in OFDM systems K Nikitopoulos, A Polydoros GLOBECOM'01. IEEE Global Telecommunications Conference (Cat. No. 01CH37270 …, 2001 | 87 | 2001 |
| Phase-impairment effects and compensation algorithms for OFDM systems K Nikitopoulos, A Polydoros IEEE Transactions on Communications 53 (4), 698-707, 2005 | 75 | 2005 |
| Geosphere: Consistently Turning MIMO Capacity into Throughput K Nikitopoulos, J Zhou, B Congton, K Jamieson Proceedings of 2014 ACM SIGCOMM conference, 2014 | 33 | 2014 |
| Combining orthogonalized partial metrics: Efficient enumeration for soft-input sphere decoder CH Liao, IW Lai, K Nikitopoulos, F Borlenghi, D Kammler, M Witte, ... 2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio …, 2009 | 32 | 2009 |
| Flexcore: Massively parallel and flexible processing for large {MIMO} access points C Husmann, G Georgis, K Nikitopoulos, K Jamieson 14th {USENIX} Symposium on Networked Systems Design and Implementation …, 2017 | 24 | 2017 |
| Complexity-efficient enumeration techniques for soft-input, soft-output sphere decoding K Nikitopoulos, D Zhang, IW Lai, G Ascheid IEEE communications letters 14 (4), 312-314, 2010 | 20 | 2010 |
| Approximate MIMO iterative processing with adjustable complexity requirements K Nikitopoulos, G Ascheid IEEE transactions on vehicular technology 61 (2), 639-650, 2011 | 19 | 2011 |
| Flexible radio: A framework for optimized multimodal operation via dynamic signal design I Dagres, A Zalonis, N Dimitriou, K Nikitopoulos, A Polydoros EURASIP Journal on Wireless Communications and Networking 2005 (3), 1-14, 2005 | 16 | 2005 |
| Decision-directed compensation of phase noise and residual frequency offset in a space-time OFDM receiver K Nikitopoulos, A Polydoros IEEE communications letters 8 (9), 573-575, 2004 | 15 | 2004 |
| Exact Max-Log MAP Soft-Output Sphere Decoding via Approximate Schnorr-Euchner Enumeration K Nikitopoulos, A Karachalios, D Reisis IEEE Transactions on Vehicular Technology, 2014 | 12 | 2014 |
| Multisphere: Massively parallel tree search for large sphere decoders K Nikitopoulos, D Chatzipanagiotis, C Jayawardena, R Tafazolli 2016 IEEE Global Communications Conference (GLOBECOM), 1-6, 2016 | 11 | 2016 |
| Massively parallel tree search for high-dimensional sphere decoders K Nikitopoulos, G Georgis, C Jayawardena, D Chatzipanagiotis, ... IEEE Transactions on Parallel and Distributed Systems 30 (10), 2309-2325, 2018 | 10 | 2018 |
| Reduced latency ML polar decoding via multiple sphere-decoding tree searches C Husmann, PC Nikolaou, K Nikitopoulos IEEE Transactions on Vehicular Technology 67 (2), 1835-1839, 2017 | 10 | 2017 |
| Inter-Frame, Fine Frequency/Phase Synchronization forSimple Space-Time-Coded OFDM Receivers K Nikitopoulos, A Polydoros IEEE transactions on wireless communications 6 (10), 3510-3514, 2007 | 10 | 2007 |
| Post-FFT fine frame synchronization for OFDM systems K Nikitopoulos, A Polydoros Proc. IST Mobile Summit’02, 2002 | 10 | 2002 |
| Searching in the delta lattice: an efficient MIMO detection for iterative receivers IW Lai, CH Liao, M Witte, D Kammler, F Borlenghi, K Nikitopoulos, ... GLOBECOM 2009-2009 IEEE Global Telecommunications Conference, 1-6, 2009 | 8 | 2009 |
| Low-complexity hybrid beamforming for massive MIMO systems in frequency-selective channels S Payami, M Sellathurai, K Nikitopoulos IEEE Access 7, 36195-36206, 2019 | 7 | 2019 |
| Geosphere: An exact depth-first sphere decoder architecture scalable to very dense constellations G Georgis, K Nikitopoulos, K Jamieson IEEE Access 5, 4233-4249, 2017 | 7 | 2017 |
| Iterative channel estimation control for MIMO-OFDM systems D Zhang, K Nikitopoulos, IW Lai, G Ascheid, H Meyr 2010 44th Annual Conference on Information Sciences and Systems (CISS), 1-6, 2010 | 7 | 2010 |
| Space-time super-modulation: Concept, design rules, and its application to joint medium access and rateless transmission K Nikitopoulos, F Mehran, H Jafarkhani IEEE Transactions on Wireless Communications 16 (12), 8275-8288, 2017 | 6 | 2017 |
