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- Konstantinos Nikitopoulos
University of Surrey, UK
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Publication search results
found 72 matches
- 2024
- George N. Katsaros, Konstantinos Nikitopoulos:
Power Efficient and Ultra Dense Open-RAN Vehicular Networks With Non-Linear Processing. IEEE Access 12: 38150-38162 (2024) - Thomas James Thomas, Marcin Filo, Konstantinos Nikitopoulos:
High-Throughput, Sorted QR Accelerator for Non-Linear Processing in Open-RAN Systems. IEEE Access 12: 44564-44572 (2024) - Thomas James Thomas, Konstantinos Nikitopoulos:
High-Throughput Accelerator for Exact-MMSE Soft-Output Detection in Open RAN Systems. IEEE Access 12: 113785-113798 (2024) - Konstantinos Nikitopoulos, George N. Katsaros, Marcin Filo, Chathura Jayawardena, Rahim Tafazolli:
Toward Software-Based, MIMO, Open-RAN PHY Architectures with Both Linear and Non-Linear Processing. IEEE Commun. Mag. 62(8): 133-139 (2024) - Mahmoud Mojarrad Kiasaraei, Konstantinos Nikitopoulos, Rahim Tafazolli:
Toward Ultra-Power-Efficient, Tbps Wireless Systems via Analogue Processing: Existing Approaches, Challenges and Way Forward. IEEE Commun. Surv. Tutorials 26(2): 747-780 (2024) - Mahmoud Mojarrad Kiasaraei, Konstantinos Nikitopoulos, Rahim Tafazolli:
An Analogue Channel Estimation Method Suitable for DigiLogue Receivers. WCNC 2024: 1-6 - 2023
- Juan Carlos De Luna Ducoing, Chathura Jayawardena, Konstantinos Nikitopoulos:
An Assessment of Deep Learning Versus Massively Parallel, Non-Linear Methods for Highly-Efficient MIMO Detection. IEEE Access 11: 97493-97502 (2023) - Juan Carlos De Luna Ducoing, Konstantinos Nikitopoulos:
Scalable MU-MIMO User Scheduling for Next-Generation Wireless Networks. CAMAD 2023: 19-24 - Mahmoud Mojarrad Kiasaraei, Rahim Tafazolli, Konstantinos Nikitopoulos:
A DigiLogue Receiver Design for Tbps Wireless Transmissions over Flat-Fading Channels. CAMAD 2023: 309-314 - Chathura Jayawardena, Konstantinos Nikitopoulos:
Joint Frequency Offset Compensation and Detection for Multi-User MIMO-OFDM Systems with Frequency Asynchronous User Access. ICC 2023: 529-534 - Konstantinos Nikitopoulos, Marcin Filo, George N. Katsaros, Chathura Jayawardena, Rahim Tafazolli:
MU-MIMO, Open-RAN PHY with Linear and Massively Parallelizable Non-Linear Processing. MobiCom 2023: 102:1-102:3 - 2022
- Konstantinos Nikitopoulos:
Massively Parallel, Nonlinear Processing for 6G: Potential Gains and Further Research Challenges. IEEE Commun. Mag. 60(1): 81-87 (2022) - George N. Katsaros, Rahim Tafazolli, Konstantinos Nikitopoulos:
On the Power Consumption of Massive-MIMO, 5G New Radio with Software-Based PHY Processing. GLOBECOM (Workshops) 2022: 765-770 - Juan Carlos De Luna Ducoing, Konstantinos Nikitopoulos:
Quantum Annealing for Next-Generation MU-MIMO Detection: Evaluation and Challenges. ICC 2022: 637-642 - Yong Xia, Chathura Jayawardena, Konstantinos Nikitopoulos:
Reduced Complexity Matrix Inversions in Slow Time-Varying MIMO Channels. ICC 2022: 456-461 - 2021
- Konstantinos Nikitopoulos, Marcin Filo, Chathura Jayawardena, Juan Carlos De Luna Ducoing, Rahim Tafazolli:
Non-Linear Base-Station Processing Within a 3GPP Compliant Framework. IEEE Access 9: 72066-72077 (2021) - Elissaios-Alexios Papatheofanous, Dionysios I. Reisis, Konstantinos Nikitopoulos:
LDPC Hardware Acceleration in 5G Open Radio Access Network Platforms. IEEE Access 9: 152960-152971 (2021) - Juan Carlos De Luna Ducoing, Yiping Qin, Yun Xue, Konstantinos Nikitopoulos:
Gyre Precoding for MU-MIMO Systems. IEEE Commun. Lett. 25(8): 2723-2727 (2021) - Christopher Husmann, Chathura Jayawardena, Amine Maaref, Pei Xiao, Konstantinos Nikitopoulos:
Low-Complexity SCMA Detection for Unsupervised User Access. IEEE Commun. Lett. 25(3): 1019-1023 (2021) - Farhad Mehran, Konstantinos Nikitopoulos, Hamid Jafarkhani:
Generalized Space-Time Super-Modulation and Its Application to Grant-Free Medium Access. IEEE Trans. Commun. 69(9): 5758-5772 (2021) - Sohail Payami, Konstantinos Nikitopoulos, Mohsen Khalily, Rahim Tafazolli:
A Signal Processing Framework for Agile RF Beamforming: From RF-Chain-Free to Hybrid Beamformers. IEEE Trans. Commun. 69(6): 4038-4053 (2021) - Konstantinos Nikitopoulos, Mahmoud Mojarrad Kiasaraei:
DigiLogue: Ultra-Fast and Ultra-Power-Efficient Signal Processing for Tbps Wireless Systems. GLOBECOM (Workshops) 2021: 1-6 - Juan Carlos De Luna Ducoing, Chathura Jayawardena, Marcin Filo, Konstantinos Nikitopoulos:
Towards 6G MIMO Systems, with Massively-Parallel Non-Linear Processing. MeditCom 2021: 300-305 - Marcin Filo, Yong Xia, Konstantinos Nikitopoulos:
SACCESS: Towards A Software Acceleration Framework for 5G Radio Access Networks. MeditCom 2021: 318-323 - Elissaios-Alexios Papatheofanous, Dionysios I. Reisis, Konstantinos Nikitopoulos:
The LDPC Challenge in Software-Based 5G New Radio Physical Layer Processing. MeditCom 2021: 312-317 - 2020
- Juquan Mao, Lei Zhang, Pei Xiao, Konstantinos Nikitopoulos:
Filtered OFDM: An Insight Into Intrinsic In-Band Interference and Filter Frequency Response Selectivity. IEEE Access 8: 100670-100683 (2020) - Sohail Payami, Mohsen Khalily, Ali Araghi, Tian Hong Loh, David Cheadle, Konstantinos Nikitopoulos, Rahim Tafazolli:
Developing the First mmWave Fully-Connected Hybrid Beamformer With a Large Antenna Array. IEEE Access 8: 141282-141291 (2020) - Chathura Jayawardena, Konstantinos Nikitopoulos:
G-MultiSphere: Generalizing Massively Parallel Detection for Non-Orthogonal Signal Transmissions. IEEE Trans. Commun. 68(2): 1227-1239 (2020) - Juquan Mao, Lei Zhang, Pei Xiao, Konstantinos Nikitopoulos:
Interference Analysis and Power Allocation in the Presence of Mixed Numerologies. IEEE Trans. Wirel. Commun. 19(8): 5188-5203 (2020) - Sohail Payami, Mohsen Khalily, Tian Hong Loh, Konstantinos Nikitopoulos:
Hybrid Beamforming With Switches and Phase Shifters Over Frequency-Selective Channels. IEEE Wirel. Commun. Lett. 9(8): 1305-1308 (2020)
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