Athanasios S. Lioumpas

44 papers B 5Journal 27Unranked 12
YearRankTypeTitle / Venue / Authors
2024 J jnl
A robust OFDM IM-QAM NOMA scheme for URLLC and eMBB downlink service coexistence.
Phys. Commun.
Athanasios C. Iossifides, Athanasios S. Lioumpas, Traianos V. Yioultsis
2020 J jnl
Slotted ALOHA With NOMA for the Next Generation IoT.
IEEE Trans. Commun.
Sotiris A. Tegos, Panagiotis D. Diamantoulakis, Athanasios S. Lioumpas, Panagiotis G. Sarigiannidis, George K. Karagiannidis
2019 J jnl
Coordinated tethering for devices with multi-RAT capabilities: An algorithmic solution and performance analysis.
Phys. Commun.
Athanasios S. Lioumpas, Petros S. Bithas, Antonios Hatziefremidis
2018 — conf
On the Energy Consumption Forecasting of Data Centers Based on Weather Conditions: Remote Sensing and Machine Learning Approach.
CSNDSP
Georgios Smpokos, Mohamed A. Elshatshat, Athanasios S. Lioumpas, Ilias Iliopoulos
2018 J jnl
On the Energy Consumption Forecasting of Data Centers Based on Weather Conditions: Remote Sensing and Machine Learning Approach.
CoRR
Georgios Smpokos, Mohamed A. Elshatshat, Athanasios S. Lioumpas, Ilias Iliopoulos
2017 — conf
Performance aware resource allocation and traffic aggregation for user slices in wireless HetNets.
CAMAD
Georgios Smpokos, Athanasios S. Lioumpas, Theodoros Mouroutis, Yiannis Stylianou, Vangelis Angelakis
2014 — conf
Hybrid threshold-based selection diversity receivers for efficient resources utilization.
CAMAD
Petros S. Bithas, Athanasios S. Lioumpas, Theodore Mouroutis, Yiannis Stylianou, George P. Efthymoglou
2014 — conf
Interference minimization in hybrid WiFi/cellular networks.
CAMAD
Petros S. Bithas, Athanasios S. Lioumpas, George K. Karagiannidis, Bayan S. Sharif
2014 J jnl
Reliable and Energy-Efficient Communications for Wireless Biomedical Implant Systems.
IEEE J. Biomed. Health Informatics
Georgia D. Ntouni, Athanasios S. Lioumpas, Konstantina S. Nikita
2013 J jnl
Analytical modelling and performance evaluation of realistic time-controlled M2M scheduling over LTE cellular networks.
Trans. Emerg. Telecommun. Technol.
Antonis G. Gotsis, Athanasios S. Lioumpas, Angeliki Alexiou
2013 J jnl
Hybrid Cellular/WLAN with Wireless Offloading: Enabling Next Generation Wireless Networks.
CoRR
Petros S. Bithas, Athanasios S. Lioumpas, George K. Karagiannidis, Bayan S. Sharif
2013 J jnl
Mitigating shadowing effects through cluster-head cooperation techniques.
IET Networks
Petros S. Bithas, Athanasios S. Lioumpas, Angeliki Alexiou
2013 J jnl
Partitioning of Distributed MIMO Systems Based on Overhead Considerations.
IEEE Wirel. Commun. Lett.
Athanasios S. Lioumpas, Petros S. Bithas, Angeliki Alexiou
2012 — conf
A hybrid contention/reservation medium access protocol for Wireless Sensor Networks.
GLOBECOM Workshops
Petros S. Bithas, Athanasios S. Lioumpas, Angeliki Alexiou
2012 — conf
Energy efficient cooperative scheduling based on sleep-wake mechanisms.
WCNC Workshops
Georgina Abou Elkheir, Athanasios S. Lioumpas, Angeliki Alexiou
2012 — conf
Enhancing the efficiency of cluster-based networks through MISO techniques.
WCNC Workshops
Petros S. Bithas, Athanasios S. Lioumpas, Angeliki Alexiou
2012 — conf
Evolution of packet scheduling for Machine-Type communications over LTE: Algorithmic design and performance analysis.
GLOBECOM Workshops
Antonis G. Gotsis, Athanasios S. Lioumpas, Angeliki Alexiou
2012 J jnl
Increasing the Efficiency of Rake Receivers for Ultra-Wideband Applications.
Wirel. Pers. Commun.
Aimilia P. Doukeli, Athanasios S. Lioumpas, George K. Karagiannidis, Panayiotis Frangos
2012 J jnl
M2M Scheduling over LTE: Challenges and New Perspectives.
IEEE Veh. Technol. Mag.
Antonis G. Gotsis, Athanasios S. Lioumpas, Angeliki Alexiou
2012 J jnl
Partitioning of Distributed MIMO Systems based on Overhead Considerations
CoRR
Athanasios S. Lioumpas, Petros S. Bithas, Angeliki Alexiou
2011 J jnl
Adaptive Subcarrier PSK Intensity Modulation in Free Space Optical Systems.
IEEE Trans. Commun.
Nestor D. Chatzidiamantis, Athanasios S. Lioumpas, George K. Karagiannidis, Shlomi Arnon
2011 B conf
Energy efficient AF relaying under error performance constraints with application to M2M networks.
PIMRC
Georgina Abou Elkheir, Athanasios S. Lioumpas, Angeliki Alexiou
2011 — conf
Expanding LTE for Devices: Requirements, Deployment Phases and Target Scenarios.
EW
Athanasios S. Lioumpas, Angeliki Alexiou, Carles Antón-Haro, P. Navaratnam
2011 — conf
Uplink scheduling for Machine-to-Machine communications in LTE-based cellular systems.
GLOBECOM Workshops
Athanasios S. Lioumpas, Angeliki Alexiou
2010 J jnl
Adaptive Subcarrier PSK Intensity Modulation in Free Space Optical Systems
CoRR
Nestor D. Chatzidiamantis, Athanasios S. Lioumpas, George K. Karagiannidis, Shlomi Arnon
2010 B conf
Optical Wireless Communications with Adaptive Subcarrier PSK Intensity Modulation.
GLOBECOM
Nestor D. Chatzidiamantis, Athanasios S. Lioumpas, George K. Karagiannidis, Shlomi Arnon
2010 J jnl
Selective Cooperative Relaying over Time-Varying Channels.
IEEE Trans. Commun.
Diomidis S. Michalopoulos, Athanasios S. Lioumpas, George K. Karagiannidis, Robert Schober
2010 B conf
Switching Rate in Selective Cooperative Relaying.
WCNC
Diomidis S. Michalopoulos, Athanasios S. Lioumpas, George K. Karagiannidis, Robert Schober
2010 J jnl
Variable-rate M-PSK communications without channel amplitude estimation.
IEEE Trans. Commun.
Athanasios S. Lioumpas, George K. Karagiannidis
2010 J jnl
theta-QAM: A parametric quadrature amplitude modulation family and its performance in AWGN and fading channels.
IEEE Trans. Commun.
Koralia N. Pappi, Athanasios S. Lioumpas, George K. Karagiannidis
2009 B conf
Adaptive M-PSK Communications in the Absence of Channel Gain Estimation.
GLOBECOM
Athanasios S. Lioumpas, George K. Karagiannidis, Diomidis S. Michalopoulos
2009 B conf
Performance Analysis of Variable-Angle Quadrature Amplitude Constellations.
WiMob
Koralia N. Pappi, Athanasios S. Lioumpas, George K. Karagiannidis, Stavros A. Kotsopoulos
2009 J jnl
Selective Cooperative Relaying over Time-Varying Channels
CoRR
Diomidis S. Michalopoulos, Athanasios S. Lioumpas, George K. Karagiannidis, Robert Schober
2009 J jnl
Self-Reference Ultra-Wideband Systems
CoRR
Aimilia P. Doukeli, Athanasios S. Lioumpas, George K. Karagiannidis, Panayiotis Frangos
2009 J jnl
Variable-Rate M-PSK Communications without Channel Amplitude Estimation
CoRR
Athanasios S. Lioumpas, George K. Karagiannidis
2008 J jnl
Adaptive generalized selection combining (A-GSC) receivers.
IEEE Trans. Wirel. Commun.
Athanasios S. Lioumpas, George K. Karagiannidis, Theodoros A. Tsiftsis
2008 J jnl
Increasing power efficiency in transmitter diversity systems under error performance constraints.
IEEE Trans. Commun.
Diomidis S. Michalopoulos, Athanasios S. Lioumpas, George K. Karagiannidis
2008 — conf
Low Complexity Amplify and Forward Relaying without Channel Amplitude Estimation.
ICC
Diomidis S. Michalopoulos, Athanasios S. Lioumpas, George K. Karagiannidis
2007 J jnl
An Improved Approximation for the Gaussian Q-Function.
IEEE Commun. Lett.
George K. Karagiannidis, Athanasios S. Lioumpas
2007 J jnl
Another Look at Multibranch Switched Diversity Systems.
IEEE Commun. Lett.
Athanasios S. Lioumpas, Aimilia P. Doukeli, George K. Karagiannidis
2007 J jnl
Blind Ratio Combining (BRC): An Optimum Diversity Receiver for Coherent Detection With Unknown Fading Amplitudes.
IEEE Trans. Commun.
Athanasios S. Lioumpas, George K. Karagiannidis
2007 J jnl
Blind Ratio Combining (BRC): An Optimum Diversity Receiver for Coherent Detection With Unknown Fading Amplitudes.
IEEE Trans. Commun.
Athanasios S. Lioumpas, George K. Karagiannidis
2007 J jnl
Channel Quality Estimation Index (CQEI): A Long-Term Performance Metric for Fading Channels and an Application in EGC Receivers.
IEEE Trans. Wirel. Commun.
Athanasios S. Lioumpas, George K. Karagiannidis, Athanasios C. Iossifides
2007 — conf
Increasing Power Efficiency in Transmitter Diversity Systems under Error Performance Constraints.
ICC
Diomidis S. Michalopoulos, Athanasios S. Lioumpas, George K. Karagiannidis