Nikolaos I. Miridakis

Publication Activity (10 Years)

Years Active: 2008-2024
Publications (10 Years): 70

Top Topics

Energy Efficient

Fading Channels

Channel Estimation

Top Venues

IEEE Wirel. Commun. Lett.

IEEE Trans. Veh. Technol.

IEEE Trans. Commun.

Publications

Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Panagiotis Karkazis, Helen C. Leligou, Fotis Foukalas
Extreme Level Crossing Rate: A New Performance Indicator for URLLC Systems. IEEE Trans. Veh. Technol. 73 (1) (2024)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Panagiotis Karkazis, Helen C. Leligou, Petar Popovski
Impact of Inter-Operator Interference via Reconfigurable Intelligent Surfaces. CoRR (2024)
Emmanouel T. Michailidis, Maria-Garyfallio Volakaki, Nikolaos I. Miridakis, Demosthenes Vouyioukas
Optimization of Secure Computation Efficiency in UAV-Enabled RIS-Assisted MEC-IoT Networks With Aerial and Ground Eavesdroppers. IEEE Trans. Commun. 72 (7) (2024)
Tong Li, Rugui Yao, Ye Fan, Xiaoya Zuo, Nikolaos I. Miridakis, Theodoros A. Tsiftsis
Pattern Design and Power Management for Cognitive LEO Beaming Hopping Satellite-Terrestrial Networks. IEEE Trans. Cogn. Commun. Netw. 9 (6) (2023)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Rugui Yao
Zero Forcing Uplink Detection Through Large-Scale RIS: System Performance and Phase Shift Design. IEEE Trans. Commun. 71 (1) (2023)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Panagiotis Karkazis, Helen C. Leligou, Fotis Foukalas
Extreme Level Crossing Rate: A New Performance Indicator for URLLC Systems. CoRR (2023)
Rugui Yao, Yongsong Yu, Peng Wang, Ye Fan, Xudong Li, Xiaoya Zuo, Nan Qi, Nikolaos I. Miridakis, Theodoros A. Tsiftsis
Green integrated cooperative spectrum sensing for cognitive satellite terrestrial networks. IET Commun. 17 (14) (2023)
Stamatia Drampalou, Nikolaos I. Miridakis, Panagiotis Karkazis
Simulation of optimal methodologies for channel estimation in a MISO RIS-aided system. PCI (2023)
Theodoros A. Tsiftsis, Constantinos A. Valagiannopoulos, Hongwu Liu, Alexandros-Apostolos A. Boulogeorgos, Nikolaos I. Miridakis
Metasurface-Coated Devices: A New Paradigm for Energy-Efficient and Secure 6G Communications. IEEE Veh. Technol. Mag. 17 (1) (2022)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Rugui Yao
Zero Forcing Uplink Detection through Large-Scale RIS: System Performance and Phase Shift Design. CoRR (2022)
Jiahui Feng, Zheng Shi, Guanghua Yang, Nikolaos I. Miridakis, Shaodan Ma, Theodoros A. Tsiftsis
Outage Performance of Cross-Packet HARQ. CoRR (2022)
Jiahui Feng, Zheng Shi, Guanghua Yang, Nikolaos I. Miridakis, Shaodan Ma, Theodoros A. Tsiftsis
Outage Performance of Cross-Packet HARQ. IEEE Wirel. Commun. Lett. 11 (7) (2022)
Nikolaos I. Miridakis, Emmanouel T. Michailidis, Angelos Michalas, Emmanouel Skondras, Dimitrios J. Vergados, Dimitrios D. Vergados
Performance of Uplink NOMA with User Mobility Under Short Packet Transmission. Wirel. Pers. Commun. 122 (3) (2022)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Guanghua Yang
Non-Linear Age of Information: An Energy Efficient Receiver-Centric Approach. IEEE Wirel. Commun. Lett. 11 (3) (2022)
Xudong Li, Ye Fan, Rugui Yao, Peng Wang, Nan Qi, Nikolaos I. Miridakis, Theodoros A. Tsiftsis
Rate-Splitting Multiple Access-Enabled Security Analysis in Cognitive Satellite Terrestrial Networks. IEEE Trans. Veh. Technol. 71 (11) (2022)
Xudong Li, Rugui Yao, Ye Fan, Peng Wang, Nan Qi, Nikolaos I. Miridakis, Theodoros A. Tsiftsis
Secure Spectrum-Energy Efficiency Tradeoff Based on Stackelberg Game in a Two-Way Relay Cognitive Satellite Terrestrial Network. IEEE Wirel. Commun. Lett. 11 (8) (2022)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Guanghua Yang, Panagiotis Karkazis, Helen C. Leligou
Semi-Blind Multiuser Detection Under the Presence of Reconfigurable Intelligent Surfaces. IEEE Wirel. Commun. Lett. 11 (1) (2022)
Nikolaos I. Miridakis, Zheng Shi, Theodoros A. Tsiftsis, Guanghua Yang
Extreme Age of Information for Wireless-Powered Communication Systems. IEEE Wirel. Commun. Lett. 11 (4) (2022)
Nikolaos I. Miridakis, Zheng Shi, Theodoros A. Tsiftsis, Guanghua Yang
Extreme Age of Information for Wireless-Powered Communication Systems. CoRR (2022)
Emmanouel T. Michailidis, Nikolaos I. Miridakis, Angelos Michalas, Emmanouil Skondras, Dimitrios J. Vergados, Dimitrios D. Vergados
Energy Optimization in Massive MIMO UAV-Aided MEC-Enabled Vehicular Networks. IEEE Access 9 (2021)
Emmanouel T. Michailidis, Nikolaos I. Miridakis, Angelos Michalas, Emmanouil Skondras, Dimitrios J. Vergados
Energy Optimization in Dual-RIS UAV-Aided MEC-Enabled Internet of Vehicles. Sensors 21 (13) (2021)
Emmanouil Skondras, Angelos Michalas, Dimitrios J. Vergados, Emmanouel T. Michailidis, Nikolaos I. Miridakis
A Network Slicing Algorithm for 5G Vehicular Networks. IISA (2021)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Guanghua Yang
Non-Linear Age of Information: An Energy Efficient Receiver-Centric Approach. CoRR (2021)
Emmanouel T. Michailidis, Nikolaos I. Miridakis, Angelos Michalas, Emmanouil Skondras, Dimitrios J. Vergados, Dimitrios D. Vergados
Energy Optimization in Massive MIMO UAV-Aided MEC-Enabled Vehicular Networks. CoRR (2021)
Nikolaos I. Miridakis, Emmanouel T. Michailidis, Angelos Michalas, Emmanouil Skondras, Dimitrios J. Vergados, Dimitrios D. Vergados
Performance of Uplink NOMA with User Mobility Under Short Packet Transmission. CoRR (2021)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Guanghua Yang
Moment-Based Spectrum Sensing Under Generalized Noise Channels. IEEE Commun. Lett. 25 (1) (2021)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Guanghua Yang, Panagiotis Karkazis, Helen C. Leligou
Semi-Blind Multiuser Detection Under the Presence of Reconfigurable Intelligent Surfaces. CoRR (2021)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Guanghua Yang
Generalized Energy Detection Under Generalized Noise Channels. IEEE Wirel. Commun. Lett. 9 (12) (2020)
Nan Qi, Nikolaos I. Miridakis, Ming Xiao, Theodoros A. Tsiftsis, Rugui Yao, Shi Jin
Traffic-Aware Two-Stage Queueing Communication Networks: Queue Analysis and Energy Saving. IEEE Trans. Commun. 68 (8) (2020)
Yan Li, Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Guanghua Yang, Minghua Xia
Air-to-Air Communications Beyond 5G: A Novel 3D CoMP Transmission Scheme. CoRR (2020)
Yan Li, Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Guanghua Yang, Minghua Xia
Air-to-Air Communications Beyond 5G: A Novel 3D CoMP Transmission Scheme. IEEE Trans. Wirel. Commun. 19 (11) (2020)
Shengyao Wang, Rugui Yao, Theodoros A. Tsiftsis, Nikolaos I. Miridakis, Nan Qi
Signal Detection in Uplink Time-Varying OFDM Systems Using RNN With Bidirectional LSTM. IEEE Wirel. Commun. Lett. 9 (11) (2020)
Rugui Yao, Doudou Song, Lukun Yao, Theodoros A. Tsiftsis, Nikolaos I. Miridakis, Nan Qi, Xiaoya Zuo, Danian Lou
. WCSP (2020)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Guanghua Yang
Moment-based Spectrum Sensing Under Generalized Noise Channels. CoRR (2020)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Guanghua Yang
Generalized Energy Detection Under Generalized Noise Channels. CoRR (2020)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Hui-Ming Wang
Zero Forcing Detection For Short Packet Transmission Under Channel Estimation Errors. CoRR (2019)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Hui-Ming Wang
Zero Forcing Detection for Short Packet Transmission Under Channel Estimation Errors. IEEE Trans. Veh. Technol. 68 (7) (2019)
Nikolaos I. Miridakis, Dimitrios D. Vergados, Angelos Michalas
All-Optical FSO Relaying Under Mixture-Gamma Fading Channels and Pointing Errors. Wirel. Pers. Commun. 104 (2) (2019)
Nikolaos I. Miridakis, Sultangali Arzykulov, Theodoros A. Tsiftsis, Guanghua Yang, Galymzhan Nauryzbayev
Green CR-NOMA: A New Interweave Energy Harvesting Transmission Scheme for Secondary Access. ISWCS (2019)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Guanghua Yang
Leveraging on the Impact of Imperfect Channel Estimation for MIMO Relaying Systems. IEEE Access 7 (2019)
Nan Qi, Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Rugui Yao
On the Fundamental Queue Analysis for Relay-assisted Two-stage Communication Networks. WCNC Workshops (2019)
Rugui Yao, Yuxin Zhang, Shengyao Wang, Nan Qi, Nikolaos I. Miridakis, Theodoros A. Tsiftsis
Deep Neural Network Assisted Approach for Antenna Selection in Untrusted Relay Networks. IEEE Wirel. Commun. Lett. 8 (6) (2019)
Nan Qi, Nikolaos I. Miridakis, Ming Xiao, Theodoros A. Tsiftsis, Rugui Yao, Shi Jin
Traffic-aware Two-stage Queueing Communication Networks: Queue Analysis and Energy Saving. CoRR (2019)
Nikolaos I. Miridakis, Dimitrios D. Vergados, Angelos Michalas
All-Optical FSO Relaying Under Mixture-Gamma Fading Channels and Pointing Errors. CoRR (2018)
Hongwu Liu, Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Kyeong Jin Kim, Kyung Sup Kwak
Coordinated Uplink Transmission for Cooperative NOMA Systems. GLOBECOM (2018)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, George C. Alexandropoulos
MIMO Underlay Cognitive Radio: Optimized Power Allocation, Effective Number of Transmit Antennas and Harvest-Transmit Tradeoff. IEEE Trans. Green Commun. Netw. 2 (4) (2018)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis
A New Interweave Cognitive Radio Scheme for Out-Band Energy Harvesting Systems. IEEE Access 6 (2018)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis
Zero-Forcing Successive Decoding Under Nakagami-m Fading Channels. Wirel. Pers. Commun. 99 (1) (2018)
Nikolaos I. Miridakis, Minghua Xia, Theodoros A. Tsiftsis
Optimal Power Allocation and Active Interference Mitigation for Spatial Multiplexed MIMO Cognitive Systems. IEEE Trans. Veh. Technol. 67 (4) (2018)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis
A New Interweave Cognitive Radio Scheme for Out-band Energy Harvesting Systems. CoRR (2018)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, George C. Alexandropoulos
Energy Efficient Transmission in Underlay Massive MIMO Systems with Probabilistic Guarantees. ICC Workshops (2018)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Dimitrios D. Vergados, Angelos Michalas
All Cognitive MIMO: New Multiuser Detection Approach With Different Priorities. IEEE Trans. Wirel. Commun. 17 (8) (2018)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Dimitrios D. Vergados, Angelos Michalas
A New Two-Stage Multiuser MIMO Detection Approach with Different Priorities. ICC Workshops (2018)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, George C. Alexandropoulos
MIMO Underlay Cognitive Radio: Optimized Power Allocation, Effective Number of Transmit Antennas and Harvest-Transmit Tradeoff. CoRR (2018)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis
EGC Reception for FSO Systems Under Mixture-Gamma Fading Channels and Pointing Errors. IEEE Commun. Lett. 21 (6) (2017)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Dimitrios D. Vergados, Angelos Michalas
All Cognitive MIMO: A New Multiuser Detection Approach with Different Priorities. CoRR (2017)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis
EGC Reception for FSO Systems Under Mixture-Gamma Fading Channels and Pointing Errors. CoRR (2017)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Corbett Rowell
Distributed Spatial Multiplexing Systems With Hardware Impairments and Imperfect Channel Estimation Under Rank-1 Rician Fading Channels. IEEE Trans. Veh. Technol. 66 (6) (2017)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis
On the Joint Impact of Hardware Impairments and Imperfect CSI on Successive Decoding. IEEE Trans. Veh. Technol. 66 (6) (2017)
Alireza Rahmati, Kaamran Raahemifar, Alagan Anpalagan, Theodoros A. Tsiftsis, Paeiz Azmi, Nikolaos I. Miridakis
Superposition Modulation-Based Cooperation for Oversampled OFDM Signals. IEEE Trans. Commun. 65 (11) (2017)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, George C. Alexandropoulos, Mérouane Debbah
Simultaneous Spectrum Sensing and Data Reception for Cognitive Spatial Multiplexing Distributed Systems. IEEE Trans. Wirel. Commun. 16 (5) (2017)
Nikolaos I. Miridakis, Minghua Xia, Theodoros A. Tsiftsis
Optimal transmit power and active interference mitigation of underlay MIMO cognitive systems. ICC (2017)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, George C. Alexandropoulos, Mérouane Debbah
Simultaneous Spectrum Sensing and Data Transmission for Multi-User MIMO Cognitive Radio Systems. GLOBECOM (2016)
Nikolaos I. Miridakis, Minghua Xia, Theodoros A. Tsiftsis
Optimal Power Allocation and Active Interference Mitigation for Spatial Multiplexed MIMO Cognitive Systems. CoRR (2016)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis
On the Joint Impact of Hardware Impairments and Imperfect CSI on Successive Decoding. CoRR (2016)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Corbett Rowell
Distributed Spatial Multiplexing Systems with Hardware Impairments and Imperfect Channel Estimation under Rank-1 Rician Fading Channels. CoRR (2016)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, George C. Alexandropoulos, Mérouane Debbah
Green Cognitive Relaying: Opportunistically Switching Between Data Transmission and Energy Harvesting. IEEE J. Sel. Areas Commun. 34 (12) (2016)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, George C. Alexandropoulos, Mérouane Debbah
Simultaneous Spectrum Sensing and Data Reception for Cognitive Spatial Multiplexing Distributed Systems. CoRR (2016)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, George C. Alexandropoulos, Mérouane Debbah
Energy efficient switching between data transmission and energy harvesting for cooperative cognitive relaying systems. ICC (2016)
Nikolaos I. Miridakis, Dimitrios D. Vergados, Angelos Michalas
Cooperative spectrum sharing MIMO systems with successive decoding. Phys. Commun. 20 (2016)
Nikolaos I. Miridakis
On the Ergodic Capacity of Underlay Cognitive Dual-Hop AF Relayed Systems Under Non-Identical Generalized-K Fading Channels. IEEE Commun. Lett. 19 (11) (2015)
Nikolaos I. Miridakis, Dimitrios D. Vergados, Angelos Michalas
Cooperative Relaying in Underlay Cognitive Systems with TAS/MRC, Spatial Correlation and Hardware Impairments. VTC Fall (2015)
Nikolaos I. Miridakis, Dimitrios D. Vergados, Angelos Michalas
Cooperative Relaying in Underlay Cognitive Systems with Hardware Impairments. CoRR (2015)
Nikolaos I. Miridakis, Dimitrios D. Vergados, Angelos Michalas
Performance Analysis of Successive Decoding Based on Shadowing Side Information Under Non-Identical Composite Fading/Shadowing Channels. IEEE Trans. Wirel. Commun. 14 (9) (2015)
Nikolaos I. Miridakis
Performance Analysis of EGC Receivers Over Generalized- $$\mathcal {K} (\mathcal {K}_{G})$$ K ( K G ) Fading Channels. Wirel. Pers. Commun. 80 (1) (2015)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, George C. Alexandropoulos, Mérouane Debbah
Green Cognitive Relaying: Opportunistically Switching Between Data Transmission and Energy Harvesting. CoRR (2015)
Nikolaos I. Miridakis
On the Ergodic Capacity of Underlay Cognitive Dual-Hop AF Relayed Systems under Non-Identical Generalized-K Fading Channels. CoRR (2015)
Nikolaos I. Miridakis, Dimitrios D. Vergados, Angelos Michalas
Dual-Hop Communication Over a Satellite Relay and Shadowed Rician Channels. IEEE Trans. Veh. Technol. 64 (9) (2015)
Nikolaos I. Miridakis, Michail Matthaiou, George K. Karagiannidis
Multiuser dual-hop relaying over mixed RF/FSO links. ICC (2014)
Nikolaos I. Miridakis
Performance analysis of V-BLAST reception under multiuser decode-and-forward cooperation. IET Commun. 8 (6) (2014)
Nikolaos I. Miridakis, Michail Matthaiou, George K. Karagiannidis
Multiuser Relaying over Mixed RF/FSO Links. IEEE Trans. Commun. 62 (5) (2014)
Nikolaos I. Miridakis, Dimitrios D. Vergados
Generalized Diversity Reception in the Presence of Multiple Distinct Interferers: An Outage Performance Analysis. IEEE Trans. Wirel. Commun. 13 (5) (2014)
Nikolaos I. Miridakis, Dimitrios D. Vergados, Emmanouil Papadakis
A Receiver-Centric OFCDM Approach with Subcarrier Grouping CoRR (2013)
Nikolaos I. Miridakis, Dimitrios D. Vergados
Efficient detection-switching based on successive interference cancellation for multiple-input multiple-output orthogonal frequency division multiplexing systems. IET Signal Process. 7 (5) (2013)
Nikolaos I. Miridakis, Dimitrios D. Vergados
Performance Analysis of the Ordered V-BLAST Approach over Nakagami-m Fading Channels CoRR (2013)
Nikolaos I. Miridakis, Dimitrios D. Vergados
Performance Analysis of the Ordered V-BLAST Approach over Nakagami-m Fading Channels. IEEE Wirel. Commun. Lett. 2 (1) (2013)
Nikolaos I. Miridakis, Dimitrios D. Vergados
A Survey on the Successive Interference Cancellation Performance for Single-Antenna and Multiple-Antenna OFDM Systems. IEEE Commun. Surv. Tutorials 15 (1) (2013)
Nikolaos I. Miridakis, Dimitrios D. Vergados, Emmanouil Papadakis
A Receiver-Centric OFCDM Approach with Subcarrier Grouping. IEEE Commun. Lett. 16 (6) (2012)
Stylianos P. Savaidis, Nikolaos I. Miridakis
Statistical Model of Downlink Power Consumption in Cellular CDMA Networks CoRR (2011)
Nikolaos I. Miridakis, Dimitrios D. Vergados
Successive Interference Cancellation for Multi-user MIMO-OFDM Ad-Hoc Networks: A Performance-Complexity Tradeoff. ICETE (Selected Papers) (2011)
Nikolaos I. Miridakis, Dimitrios D. Vergados
Complexity Analysis of a Hybrid Threshold-based ZF-MMSE Equalizer for SIC-based MIMO-OFDM Receivers. WINSYS (2011)
Nikolaos I. Miridakis, Vasileios Giotsas, Dimitrios D. Vergados, Christos Douligeris
A Novel Power-Efficient Middleware Scheme for Sensor Grid Applications. QSHINE (2009)
Nikolaos A. Pantazis, Dimitrios D. Vergados, Nikolaos I. Miridakis, Dimitrios J. Vergados
Power control schemes in wireless sensor networks for homecare e-health applications. PETRA (2008)