Nestor D. Chatzidiamantis

Publication Activity (10 Years)

Years Active: 2009-2024
Publications (10 Years): 39

Top Topics

Cognitive Radio

Font Recognition

Spectrum Sensing

Top Venues

IEEE Commun. Lett.

IEEE Trans. Veh. Technol.

Publications

Georgios D. Chondrogiannis, Dimitrios Tyrovolas, Athanasios P. Chrysologou, Sotiris A. Tegos, Antonios Lalas, Konstantinos Votis, Nestor D. Chatzidiamantis, George K. Karagiannidis
HARQ-Assisted Satellite-Terrestrial Communications Over Generalized-K Fading. IEEE Commun. Lett. 28 (8) (2024)
Athanasios P. Chrysologou, Panagiotis D. Diamantoulakis, Nestor D. Chatzidiamantis, Harilaos G. Sandalidis, George K. Karagiannidis
Next Generation Distributed Radio Access Networks With FSO Fronthauling. IEEE Trans. Mob. Comput. 23 (6) (2024)
Konstantinos Triaridis, Constantine Doumanidis, Nestor D. Chatzidiamantis, George K. Karagiannidis
MM-Net: A Multi-Modal Approach Toward Automatic Modulation Classification. IEEE Commun. Lett. 28 (2) (2024)
Athanasios P. Chrysologou, Sotiris A. Tegos, Panagiotis D. Diamantoulakis, Nestor D. Chatzidiamantis, Paschalis C. Sofotasios, George K. Karagiannidis
On the Ergodic Rate of Uplink Rate-Splitting Multiple Access. WCNC (2024)
Athanasios P. Chrysologou, Nestor D. Chatzidiamantis, Alexandros-Apostolos A. Boulogeorgos, George K. Karagiannidis
Performance Analysis of Ambient Backscatter Uplink NOMA Networks. VTC2023-Spring (2023)
Dimitrios Tyrovolas, Athanasios P. Chrysologou, Georgios D. Chondrogiannis, Sotiris A. Tegos, Prodromos-Vasileios Mekikis, Panagiotis D. Diamantoulakis, Sotiris Ioannidis, Christos Liaskos, Nestor D. Chatzidiamantis, George K. Karagiannidis
Slotted ALOHA with Code Combining for IoT Networks. MeditCom (2023)
Georgios D. Chondrogiannis, Nikos A. Mitsiou, Nestor D. Chatzidiamantis, Alexandros-Apostolos A. Boulogeorgos, George K. Karagiannidis
Power-Optimal HARQ Protocol for Reliable Free Space Optical Communication. CoRR (2023)
Athanasios P. Chrysologou, Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis
When THz-NOMA Meets Holographic Reconfigurable Intelligent Surfaces. IEEE Commun. Lett. 27 (9) (2023)
Georgios D. Chondrogiannis, Nikos A. Mitsiou, Nestor D. Chatzidiamantis, Alexandros-Apostolos A. Boulogeorgos, George K. Karagiannidis
Power-Optimal HARQ Protocol for Reliable Free Space Optical Communication. ICC Workshops (2023)
Panagiotis D. Diamantoulakis, Nestor D. Chatzidiamantis, Aris L. Moustakas, George K. Karagiannidis
Next Generation Multiple Access: Performance Gains From Uplink MIMO-NOMA. IEEE Open J. Commun. Soc. 3 (2022)
Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis, Harilaos G. Sandalidis, Angeliki Alexiou, Marco Di Renzo
Performance Analysis of Multi-Reconfigurable Intelligent Surface-Empowered THz Wireless Systems. ICC (2022)
Athanasios P. Chrysologou, Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis, Angeliki Alexiou
Outage Analysis of Holographic Surface Assisted Downlink Terahertz NOMA. GLOBECOM (2022)
Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis, Harilaos G. Sandalidis, Angeliki Alexiou, Marco Di Renzo
Cascaded Composite Turbulence and Misalignment: Statistical Characterization and Applications to Reconfigurable Intelligent Surface-Empowered Wireless Systems. IEEE Trans. Veh. Technol. 71 (4) (2022)
Sotiris A. Tegos, George K. Karagiannidis, Panagiotis D. Diamantoulakis, Nestor D. Chatzidiamantis
New Results for Pearson Type III Family of Distributions and Application in Wireless Power Transfer. IEEE Internet Things J. 9 (23) (2022)
Athanasios Papadopoulos, Nestor D. Chatzidiamantis, George K. Karagiannidis
Cooperative Uplink NOMA in D2D Communications. IEEE Commun. Lett. 26 (11) (2022)
Milica I. Petkovic, Aleksandra M. Cvetkovic, Milan Narandzic, Nestor D. Chatzidiamantis, Dejan Vukobratovic, George K. Karagiannidis
Mixed RF-VLC Relaying Systems for Interference-Sensitive Mobile Applications. CoRR (2022)
Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis, Harilaos G. Sandalidis, Angeliki Alexiou, Marco Di Renzo
Performance Analysis of Multi-Reconfigurable Intelligent Surface-Empowered THz Wireless Systems. CoRR (2022)
Stylianos E. Trevlakis, Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis
Pathloss modeling for in-body optical wireless communications. MOCAST (2021)
Stylianos E. Trevlakis, Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis
Pathloss modeling for in-body optical wireless communications. CoRR (2021)
Alexandros-Apostolos A. Boulogeorgos, Stylianos E. Trevlakis, Nestor D. Chatzidiamantis
Optical Wireless Communications for In-Body and Transdermal Biomedical Applications. IEEE Commun. Mag. 59 (1) (2021)
Sotiris A. Tegos, George K. Karagiannidis, Panagiotis D. Diamantoulakis, Nestor D. Chatzidiamantis
Nonlinear Energy Harvesting Evaluation through the Logit Pearson Distribution. SPAWC (2021)
Athanasios Papadopoulos, Nestor D. Chatzidiamantis, Leonidas Georgiadis
Network Coding Techniques for Primary-Secondary User Cooperation in Cognitive Radio Networks. IEEE Trans. Wirel. Commun. 19 (6) (2020)
Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis, George K. Karagiannidis
Non-Orthogonal Multiple Access in the Presence of Phase Noise. IEEE Commun. Lett. 24 (5) (2020)
Stylianos E. Trevlakis, Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis, George K. Karagiannidis
All-Optical Cochlear Implants. CoRR (2020)
Stylianos E. Trevlakis, Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis, George K. Karagiannidis
All-Optical Cochlear Implants. IEEE Trans. Mol. Biol. Multi Scale Commun. 6 (1) (2020)
Stylianos E. Trevlakis, Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis, George K. Karagiannidis, Xianfu Lei
Electrical vs Optical Cell Stimulation: A Communication Perspective. IEEE Access 8 (2020)
Milica I. Petkovic, Aleksandra M. Cvetkovic, Milan Narandzic, Nestor D. Chatzidiamantis, Dejan Vukobratovic, George K. Karagiannidis
Mixed RF-VLC Relaying Systems for Interference-Sensitive Mobile Applications. IEEE Trans. Veh. Technol. 69 (10) (2020)
Alexander Vavoulas, Harilaos G. Sandalidis, Nestor D. Chatzidiamantis, Zhengyuan Xu, George K. Karagiannidis
A Survey on Ultraviolet C-Band (UV-C) Communications. IEEE Commun. Surv. Tutorials 21 (3) (2019)
Athanasios Papadopoulos, Nestor D. Chatzidiamantis, Leonidas Georgiadis
Capacity and Algorithms for a Cognitive Network with Primary-Secondary User Cooperation. CoRR (2019)
Athanasios Papadopoulos, Nestor D. Chatzidiamantis, Leonidas Georgiadis
Network Coding Techniques in Cooperative Cognitive Networks. GIIS (2018)
Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis, George K. Karagiannidis
Spectrum Sensing with Multiple Primary Users over Fading Channels. CoRR (2018)
Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis, George K. Karagiannidis
Spectrum Sensing With Multiple Primary Users Over Fading Channels. IEEE Commun. Lett. 20 (7) (2016)
Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis, George K. Karagiannidis
Energy Detection Spectrum Sensing Under RF Imperfections. IEEE Trans. Commun. 64 (7) (2016)
Harilaos G. Sandalidis, Nestor D. Chatzidiamantis, George K. Karagiannidis
A Tractable Model for Turbulence- and Misalignment-Induced Fading in Optical Wireless Systems. IEEE Commun. Lett. 20 (9) (2016)
Parul Puri, Nestor D. Chatzidiamantis, Parul Garg, Mona Aggarwal, George K. Karagiannidis
Two-Way Relay Selection in Multiple Relayed FSO Networks. IEEE Wirel. Commun. Lett. 4 (5) (2015)
Nestor D. Chatzidiamantis, Leonidas Georgiadis, Harilaos G. Sandalidis, George K. Karagiannidis
Throughput-Optimal Link-Layer Design in Power Constrained Hybrid OW/RF Systems. IEEE J. Sel. Areas Commun. 33 (9) (2015)
Nestor D. Chatzidiamantis, Evangelia Matskani, Leonidas Georgiadis, Iordanis Koutsopoulos, Leandros Tassiulas
Optimal Primary-Secondary User Cooperation Policies in Cognitive Radio Networks. IEEE Trans. Wirel. Commun. 14 (6) (2015)
Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis, George K. Karagiannidis
Spectrum Sensing Under Hardware Constraints. CoRR (2015)
Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis, George K. Karagiannidis, Leonidas Georgiadis
Energy detection under RF impairments for cognitive radio. ICC Workshops (2015)
Evangelia Matskani, Nestor D. Chatzidiamantis, Leonidas Georgiadis, Iordanis Koutsopoulos, Leandros Tassiulas
The mutual benefits of primary-secondary user cooperation in wireless cognitive networks. WiOpt (2014)
Nestor D. Chatzidiamantis, Leonidas Georgiadis, Harilaos G. Sandalidis, George K. Karagiannidis
An efficient power constrained transmission scheme for hybrid OW/RF systems. ICC (2014)
Diomidis S. Michalopoulos, Nestor D. Chatzidiamantis, Robert Schober, George K. Karagiannidis
The Diversity Potential of Relay Selection with Practical Channel Estimation. IEEE Trans. Wirel. Commun. 12 (2) (2013)
Nestor D. Chatzidiamantis, Diomidis S. Michalopoulos, Emmanouil E. Kriezis, George K. Karagiannidis, Robert Schober
Relay Selection Protocols for Relay-Assisted Free-Space Optical Systems. JOCN 5 (1) (2013)
Evangelia Matskani, Nestor D. Chatzidiamantis, Leonidas Georgiadis, Iordanis Koutsopoulos, Leandros Tassiulas
Optimal Primary-Secondary user Cooperation Policies in Cognitive Radio Networks. CoRR (2013)
Koralia N. Pappi, Nestor D. Chatzidiamantis, George K. Karagiannidis
Error Performance of Multidimensional Lattice Constellations - Part I: A Parallelotope Geometry Based Approach for the AWGN Channel. IEEE Trans. Commun. 61 (3) (2013)
Koralia N. Pappi, Nestor D. Chatzidiamantis, George K. Karagiannidis
Error Performance of Multidimensional Lattice Constellations - Part II: Evaluation over Fading Channels. IEEE Trans. Commun. 61 (3) (2013)
Koralia N. Pappi, Nestor D. Chatzidiamantis, George K. Karagiannidis
A combinatorial geometrical approach to the error performance of multidimensional finite lattice constellations. WCNC (2012)
Koralia N. Pappi, Nestor D. Chatzidiamantis, Theodore N. Chronis, George K. Karagiannidis
Error Performance of Multidimensional Lattice Constellations-Part I: A Parallelotope Geometry Based Approach for the AWGN Channel. CoRR (2012)
Koralia N. Pappi, Nestor D. Chatzidiamantis, Theodore N. Chronis, George K. Karagiannidis
Error Performance of Multidimensional Lattice Constellations-Part II: Evaluation over Fading Channels CoRR (2012)
Nestor D. Chatzidiamantis, Diomidis S. Michalopoulos, Emmanouil E. Kriezis, George K. Karagiannidis, Robert Schober
Protocols for Relay-Assisted Free-Space Optical Systems CoRR (2011)
Nestor D. Chatzidiamantis, George K. Karagiannidis
On the Distribution of the Sum of Gamma-Gamma Variates and Applications in RF and Optical Wireless Communications. IEEE Trans. Commun. 59 (5) (2011)
Nestor D. Chatzidiamantis, Athanasios S. Lioumpas, George K. Karagiannidis, Shlomi Arnon
Adaptive Subcarrier PSK Intensity Modulation in Free Space Optical Systems. IEEE Trans. Commun. 59 (5) (2011)
Nestor D. Chatzidiamantis, George K. Karagiannidis, Emmanouil E. Kriezis, Michail Matthaiou
Diversity Combining in Hybrid RF/FSO Systems with PSK Modulation. ICC (2011)
Michail Matthaiou, Nestor D. Chatzidiamantis, George K. Karagiannidis, Josef A. Nossek
ZF Detectors over Correlated K Fading MIMO Channels. IEEE Trans. Commun. 59 (6) (2011)
Diomidis S. Michalopoulos, Nestor D. Chatzidiamantis, Robert Schober, George K. Karagiannidis
Diversity Loss Due to Suboptimal Relay Selection. GLOBECOM (2011)
Nestor D. Chatzidiamantis, Diomidis S. Michalopoulos, Emmanouil E. Kriezis, George K. Karagiannidis, Robert Schober
Relay Selection in Relay-Assisted Free Space Optical Systems. GLOBECOM (2011)
Diomidis S. Michalopoulos, Nestor D. Chatzidiamantis, Robert Schober, George K. Karagiannidis
Relay Selection with Outdated Channel Estimates in Nakagami-m Fading. ICC (2011)
Michail Matthaiou, Nestor D. Chatzidiamantis, Himal A. Suraweera, George K. Karagiannidis
Performance analysis of space-time block codes over generalized-K fading MIMO channels. Swe-CTW (2011)
Michail Matthaiou, Nestor D. Chatzidiamantis, George K. Karagiannidis
On the sum rate of ZF detectors over correlated K fading MIMO channels. ICASSP (2011)
Diomidis S. Michalopoulos, Nestor D. Chatzidiamantis, Robert Schober, George K. Karagiannidis
The Diversity Potential of Relay Selection with Practical Channel Estimation CoRR (2011)
Michail Matthaiou, Nestor D. Chatzidiamantis, George K. Karagiannidis
A New Lower Bound on the Ergodic Capacity of Distributed MIMO Systems. IEEE Signal Process. Lett. 18 (4) (2011)
Nestor D. Chatzidiamantis, Athanasios S. Lioumpas, George K. Karagiannidis, Shlomi Arnon
Optical Wireless Communications with Adaptive Subcarrier PSK Intensity Modulation. GLOBECOM (2010)
Nestor D. Chatzidiamantis, Harilaos G. Sandalidis, George K. Karagiannidis, Michail Matthaiou
A Simple Statistical Model for Turbulence-Induced Fading in Free-Space Optical Systems. ICC (2010)
Nestor D. Chatzidiamantis, George K. Karagiannidis, Murat Uysal
Generalized Maximum-Likelihood Sequence Detection for Photon-Counting Free Space Optical Systems. IEEE Trans. Commun. 58 (12) (2010)
Nestor D. Chatzidiamantis, Harilaos G. Sandalidis, George K. Karagiannidis, Stavros A. Kotsopoulos, Michail Matthaiou
New results on turbulence modeling for free-space optical systems. ICT (2010)
Nestor D. Chatzidiamantis, Athanasios S. Lioumpas, George K. Karagiannidis, Shlomi Arnon
Adaptive Subcarrier PSK Intensity Modulation in Free Space Optical Systems CoRR (2010)
Michail Matthaiou, Nestor D. Chatzidiamantis, George K. Karagiannidis, Josef A. Nossek
On the capacity of generalized-K fading MIMO channels. IEEE Trans. Signal Process. 58 (11) (2010)
Nestor D. Chatzidiamantis, George K. Karagiannidis
On the Distribution of the Sum of Gamma-Gamma Variates and Applications in RF and Optical Wireless Communications CoRR (2009)
Nestor D. Chatzidiamantis, George K. Karagiannidis, Diomidis S. Michalopoulos
On the Distribution of the Sum of Gamma-Gamma Variates and Application in MIMO Optical Wireless Systems. GLOBECOM (2009)
Nestor D. Chatzidiamantis, Murat Uysal, Theodoros A. Tsiftsis, George K. Karagiannidis
EM-Based Maximum-Likelihood Sequence Detection for MIMO Optical Wireless Systems. ICC (2009)