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Journal Articles
- 2024
[j11]Constantinos Psomas, Konstantinos Ntougias, Nikita Shanin, Dongfang Xu, Kenneth MacSporran Mayer, Nguyen Minh Tran, Laura Cottatellucci, Kae Won Choi, Dong In Kim, Robert Schober, Ioannis Krikidis:
Wireless Information and Energy Transfer in the Era of 6G Communications. Proc. IEEE 112(7): 764-804 (2024)- 2023
- [j10]Gerhard Hasslinger, Mahshid Okhovatzadeh, Konstantinos Ntougias, Frank Hasslinger, Oliver Hohlfeld:
An overview of analysis methods and evaluation results for caching strategies. Comput. Networks 228: 109583 (2023) - [j9]Gerhard Hasslinger, Konstantinos Ntougias, Frank Hasslinger, Oliver Hohlfeld:
Scope and Accuracy of Analytic and Approximate Results for FIFO, Clock-Based and LRU Caching Performance. Future Internet 15(3): 91 (2023) - 2022
- [j8]Konstantinos Ntougias
, Ioannis Krikidis:
Probabilistically Robust Optimization of IRS-Aided SWIPT Under Coordinated Spectrum Underlay. IEEE Trans. Commun. 70(4): 2298-2312 (2022) - [j7]Konstantinos Ntougias, Constantinos B. Papadias, Georgios K. Papageorgiou, Gerhard Hasslinger, Troels B. Sorensen:
Coordinated Caching and QoS-Aware Resource Allocation for Spectrum Sharing. Wirel. Pers. Commun. 126(1): 49-79 (2022) - 2021
- [j6]Rahul Gupta, Konstantinos Ntougias, Ioannis Krikidis:
Frequency-Domain SWIPT and Modulation Classification: Design and Experimental Validation. IEEE Open J. Commun. Soc. 2: 2581-2596 (2021) - 2020
- [j5]Georgios K. Papageorgiou, Konstantinos Voulgaris, Konstantinos Ntougias, Dimitrios K. Ntaikos, M. Majid Butt, Carlo Galiotto, Nicola Marchetti, Valerio Frascolla, Hicham Annouar, Alvaro Gomes, António J. Morgado, Marius Pesavento, Tharmalingam Ratnarajah, Kalyana Gopala, Florian Kaltenberger, Dirk T. M. Slock, Faheem Ahmad Khan, Constantinos B. Papadias:
Advanced Dynamic Spectrum 5G Mobile Networks Employing Licensed Shared Access. IEEE Commun. Mag. 58(7): 21-27 (2020) - [j4]George K. Papageorgiou, Mathini Sellathurai, Konstantinos Ntougias, Constantinos B. Papadias:
A Stochastic Optimization Approach to Hybrid Processing in Massive MIMO Systems. IEEE Wirel. Commun. Lett. 9(6): 770-773 (2020) - 2018
- [j3]Xavier Artiga, Ana I. Pérez-Neira, Jorge Baranda, Eva Lagunas, Symeon Chatzinotas, Rudolf Zetik, Przemyslaw Gorski, Konstantinos Ntougias, David Perez, Georgios Ziaragkas:
Shared Access Satellite-Terrestrial Reconfigurable Backhaul Network Enabled by Smart Antennas at MmWave Band. IEEE Netw. 32(5): 46-53 (2018) - 2017
- [j2]Gerhard Hasslinger, Konstantinos Ntougias, Frank Hasslinger, Oliver Hohlfeld:
Performance evaluation for new web caching strategies combining LRU with score based object selection. Comput. Networks 125: 172-186 (2017) - 2016
- [j1]Matteo Artuso, Dora Boviz, Aleksandra Checko, Henrik Lehrmann Christiansen, Bruno Clerckx, Laura Cottatellucci, David Gesbert, Bobby Gizas, Aravinthan Gopalasingham, Faheem Ahmad Khan, Jean-Marc Kelif, Ralf R. Müller, Dimitrios Ntaikos, Konstantinos Ntougias, Constantinos B. Papadias, Borzoo Rassouli, Mohammad Ali Sedaghat, Tharmalingam Ratnarajah, Laurent Roullet, Stéphane Sénécal, Haifan Yin, Lin Zhou:
Enhancing LTE with Cloud-RAN and Load-Controlled Parasitic Antenna Arrays. IEEE Commun. Mag. 54(12): 183-191 (2016)
Conference and Workshop Papers
- 2023
- [c29]Konstantinos Ntougias, Ioannis Krikidis:
Novel Hybrid RIS Architectures and Beamforming Optimization for Energy-Efficient Multi-User MISO. GLOBECOM 2023: 2704-2710 - 2022
- [c28]Konstantinos Ntougias, Ioannis Krikidis:
Novel Low-Complexity SWIPT Precoding Schemes. GLOBECOM 2022: 1715-1720 - [c27]Konstantinos Ntougias, Ioannis Krikidis:
Joint Hybrid/Passive Beamforming Design in IRS-aided Multi-User MISO Systems for PS-SWIPT. SPAWC 2022: 1-5 - [c26]Konstantinos Ntougias, Constantinos Psomas, Eleni Demarchou, Ioannis Krikidis, Iordanis Koutsopoulos:
Joint Dynamic Wireless Edge Caching and User Association: A Stochastic Optimization Approach. SPAWC 2022: 1-5 - [c25]Gerhard Hasslinger, Konstantinos Ntougias, Frank Hasslinger, Oliver Hohlfeld:
Analysis of the LRU Cache StartUp Phase and Convergence Time and Error Bounds on Approximations by Fagin and Che. WiOpt 2022: 254-261 - 2021
- [c24]Souhir Lajnef, Konstantinos Ntougias, Ioannis Krikidis:
OFDM Signaling for SWIPT Systems under High Power Amplifier Nonlinearities and Memory Effects. DCOSS 2021: 528-534 - [c23]Rahul Gupta, Konstantinos Ntougias, Ioannis Krikidis:
Design and Implementation of a Novel MSK-based Frequency-Domain SWIPT Multiplexing Scheme. EUSIPCO 2021: 1676-1680 - [c22]Konstantinos Ntougias, Ioannis Krikidis:
Robust Design of Secure IRS-aided MISO Broadcasting for SWIPT and Spectrum Sharing. GLOBECOM 2021: 1-7 - [c21]Konstantinos Ntougias, Ioannis Krikidis:
Interference-Constrained IRS-aided SWIPT. SPAWC 2021: 116-120 - [c20]Jose Mairton B. da Silva Jr., Konstantinos Ntougias, Ioannis Krikidis, Gábor Fodor, Carlo Fischione:
Simultaneous Wireless Information and Power Transfer for Federated Learning. SPAWC 2021: 296-300 - 2020
- [c19]Gerhard Hasslinger, Konstantinos Ntougias, Frank Hasslinger, Oliver Hohlfeld:
General Knapsack Bounds of Web Caching Performance Regarding the Properties of each Cacheable Object. Networking 2020: 821-826 - [c18]Nithin Babu, Konstantinos Ntougias, Constantinos B. Papadias, Petar Popovski:
Energy Efficient Altitude Optimization of an Aerial Access Point. PIMRC 2020: 1-7 - [c17]Konstantinos Ntougias, Ioannis Krikidis, Georgios K. Papageorgiou, Mathini Sellathurai:
Hybrid Precoding for MISO Broadcasting SWIPT Systems: A Stochastic Optimization Approach. PIMRC 2020: 1-7 - 2019
- [c16]Gerhard Hasslinger, Konstantinos Ntougias, Frank Hasslinger, Oliver Hohlfeld:
Fast and Efficient Web Caching Methods Regarding the Size and Performance Measures per Data Object. CAMAD 2019: 1-7 - [c15]Konstantinos Ntougias, Constantinos B. Papadias, Georgios K. Papageorgiou, Gerhard Hasslinger:
Spectral Coexistence of 5G Networks and Satellite Communication Systems Enabled by Coordinated Caching and QoS-Aware Resource Allocation. EUSIPCO 2019: 1-5 - [c14]Konstantinos Ntougias, Dimitrios Ntaikos, Constantinos B. Papadias, George K. Papageorgiou:
Simple Cooperative Transmission Schemes for Underlay Spectrum Sharing Using Symbol-level Precoding and Load-controlled Arrays. ICASSP 2019: 7854-7858 - [c13]Konstantinos Ntougias, Dimitrios Ntaikos, Constantinos B. Papadias, George K. Papageorgiou:
Coordinated Hybrid Precoding and QoS-Aware Power Allocation for Underlay Spectrum Sharing with Load-Controlled Antenna Arrays. SPAWC 2019: 1-5 - 2018
- [c12]Gerhard Hasslinger, Konstantinos Ntougias, Frank Hasslinger, Oliver Hohlfeld:
Comparing Web Cache Implementations for Fast O(1) Updates Based on LRU, LFU and Score Gated Strategies. CAMAD 2018: 1-7 - [c11]Gerhard Hasslinger, Juho Heikkinen, Konstantinos Ntougias, Frank Hasslinger, Oliver Hohlfeld:
Optimum caching versus LRU and LFU: Comparison and combined limited look-ahead strategies. WiOpt 2018: 1-6 - 2017
- [c10]Xavier Artiga, Miguel Ángel Vázquez, Ana I. Pérez-Neira, Christos G. Tsinos, Eva Lagunas, Symeon Chatzinotas, Venkatesh Ramireddy, Christian Steinmetz, Rudolf Zetik, Konstantinos Ntougias, Dimitrios Ntaikos, Constantinos B. Papadias:
Spectrum sharing in hybrid terrestrial-satellite backhaul networks in the Ka band. EuCNC 2017: 1-5 - [c9]Konstantinos Ntougias, Dimitrios Ntaikos, Bobby Gizas, George K. Papageorgiou, Constantinos B. Papadias:
Large load-controlled multiple-active multiple-passive antenna arrays: Transmit beamforming and multi-user precoding. EUSIPCO 2017: 1224-1228 - 2016
- [c8]Konstantinos Ntougias, Dimitrios Ntaikos, Constantinos B. Papadias:
Robust low-complexity arbitrary user- and symbol-level multi-cell precoding with single-fed load-controlled parasitic antenna arrays. ICT 2016: 1-5 - [c7]Gerhard Hasslinger, Konstantinos Ntougias, Frank Hasslinger:
Performance and Precision of Web Caching Simulations Including a Random Generator for Zipf Request Pattern. MMB/DFT 2016: 60-76 - [c6]Konstantinos Ntougias, Dimitrios Ntaikos, Constantinos B. Papadias:
Coordinated MIMO with single-fed load-controlled parasitic antenna arrays. SPAWC 2016: 1-5 - [c5]Gerhard Hasslinger, Konstantinos Ntougias, Frank Hasslinger, Oliver Hohlfeld:
Performance Evaluation for New Web Caching Strategies Combining LRU with Score Based Object Selection. ITC 2016: 322-330 - 2015
- [c4]Dimitrios Ntaikos, Konstantinos Ntougias, Bobby Gizas, Foteini Verdou, Constantinos B. Papadias:
Low-complexity air-interface-agnostic cooperative parasitic multi-antenna spectrum sharing system. DySPAN 2015: 5-6 - [c3]António J. Morgado, Alvaro Gomes, Valerio Frascolla, Konstantinos Ntougias, Constantinos B. Papadias, Dirk T. M. Slock, Elma Avdic, Nicola Marchetti, Nathalie Haziza, Hicham Anouar, Yang Yang, Marius Pesavento, Faheem Ahmad Khan, Tharmalingam Ratnarajah:
Dynamic LSA for 5G networks the ADEL perspective. EuCNC 2015: 190-194 - [c2]Konstantinos Ntougias, Nick Taramas, Constantinos B. Papadias:
Low-feedback cooperative opportunistic transmission for dynamic licensed shared access. EUSIPCO 2015: 1222-1226 - 2014
- [c1]Gerhard Hasslinger, Konstantinos Ntougias:
Evaluation of Caching Strategies Based on Access Statistics of Past Requests. MMB/DFT 2014: 120-135
Informal and Other Publications
- 2024
- [i5]Konstantinos Ntougias, Symeon Chatzinotas, Ioannis Krikidis:
Hybrid RIS With Sub-Connected Active Partitions: Performance Analysis and Transmission Design. CoRR abs/2402.11547 (2024) - [i4]Constantinos Psomas, Konstantinos Ntougias, Nikita Shanin, Dongfang Xu, Kenneth MacSporran Mayer, Nguyen Minh Tran, Laura Cottatellucci, Kae Won Choi, Dong In Kim, Robert Schober, Ioannis Krikidis:
Wireless Information and Energy Transfer in the Era of 6G Communications. CoRR abs/2404.18705 (2024) - 2023
- [i3]Gerhard Hasslinger, Mahshid Okhovatzadeh, Konstantinos Ntougias, Frank Hasslinger, Oliver Hohlfeld:
An Overview of Analysis Methods and Evaluation Results for Caching Strategies. CoRR abs/2308.02875 (2023) - 2021
- [i2]José Mairton B. da Silva Jr., Konstantinos Ntougias, Ioannis Krikidis, Gábor Fodor, Carlo Fischione:
Simultaneous Wireless Information and Power Transfer for Federated Learning. CoRR abs/2104.12749 (2021) - 2015
- [i1]Konstantinos Ntougias, Dimitrios Ntaikos, Constantinos B. Papadias:
Reducing Complexity in Next-Generation MU-MIMO Systems. CoRR abs/1507.04050 (2015)
Coauthor Index
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