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Konstantinos Nikitopoulos
Konstantinos Nikitopoulos
Associate Professor, University of Surrey
Verified email at surrey.ac.uk
Title
Cited by
Cited by
Year
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
862001
Phase-impairment effects and compensation algorithms for OFDM systems
K Nikitopoulos, A Polydoros
IEEE Transactions on Communications 53 (4), 698-707, 2005
782005
Geosphere: Consistently Turning MIMO Capacity into Throughput
K Nikitopoulos, J Zhou, B Congton, K Jamieson
Proceedings of 2014 ACM SIGCOMM conference, 2014
422014
{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 (NSDI …, 2017
402017
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
352009
Approximate MIMO iterative processing with adjustable complexity requirements
K Nikitopoulos, G Ascheid
IEEE transactions on vehicular technology 61 (2), 639-650, 2011
242011
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
222010
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
212018
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
182017
Low-complexity hybrid beamforming for massive MIMO systems in frequency-selective channels
S Payami, M Sellathurai, K Nikitopoulos
IEEE Access 7, 36195-36206, 2019
172019
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
172005
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
172004
Developing the first mmWave fully-connected hybrid beamformer with a large antenna array
S Payami, M Khalily, A Araghi, TH Loh, D Cheadle, K Nikitopoulos, ...
IEEE Access 8, 141282-141291, 2020
152020
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
152016
Interference analysis and power allocation in the presence of mixed numerologies
J Mao, L Zhang, P Xiao, K Nikitopoulos
IEEE Transactions on Wireless Communications 19 (8), 5188-5203, 2020
142020
Enhanced DCT-OFDM system with index modulation
C He, A Cao, L Xiao, L Zhang, P Xiao, K Nikitopoulos
IEEE Transactions on Vehicular Technology 68 (5), 5134-5138, 2019
142019
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
142014
Post-FFT fine frame synchronization for OFDM systems
K Nikitopoulos, A Polydoros
Proc. IST Mobile Summit’02, 2002
142002
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
112017
G-multisphere: Generalizing massively parallel detection for non-orthogonal signal transmissions
C Jayawardena, K Nikitopoulos
IEEE Transactions on Communications 68 (2), 1227-1239, 2019
102019
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Articles 1–20