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Konstantinos Nikitopoulos
Konstantinos Nikitopoulos
Associate Professor (Reader), University of Surrey
Verified email at surrey.ac.uk - Homepage
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Cited by
Cited by
Year
Wiley 5G Ref: The Essential 5G Reference - Massively parallel and flexible processing for MIMO systems
K Nikitopoulos
Wiley 5G Ref: The Essential 5G Reference Online, 2019
168*2019
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
852001
Phase-impairment effects and compensation algorithms for OFDM systems
K Nikitopoulos, A Polydoros
IEEE Transactions on Communications 53 (4), 698-707, 2005
782005
{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
552017
Geosphere: Consistently Turning MIMO Capacity into Throughput
K Nikitopoulos, J Zhou, B Congton, K Jamieson
Proceedings of 2014 ACM SIGCOMM conference, 2014
512014
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
362009
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
332018
Approximate MIMO iterative processing with adjustable complexity requirements
K Nikitopoulos, G Ascheid
IEEE transactions on vehicular technology 61 (2), 639-650, 2011
252011
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
242017
Low-complexity hybrid beamforming for massive MIMO systems in frequency-selective channels
S Payami, M Sellathurai, K Nikitopoulos
IEEE Access 7, 36195-36206, 2019
232019
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
232010
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
222020
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
222020
LDPC hardware acceleration in 5G open radio access network platforms
EA Papatheofanous, D Reisis, K Nikitopoulos
IEEE Access 9, 152960-152971, 2021
212021
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
192019
G-multisphere: Generalizing massively parallel detection for non-orthogonal signal transmissions
C Jayawardena, K Nikitopoulos
IEEE Transactions on Communications 68 (2), 1227-1239, 2019
182019
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
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
162016
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, 1-14, 2005
162005
Post-FFT fine frame synchronization for OFDM systems
K Nikitopoulos, A Polydoros
Proc. IST Mobile Summit’02, 2002
152002
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