New adaptive blind equalization algorithms for constant modulus constellations. - Constantinos B. Papadias; Dirk T. M. Slock (ICASSP (3), 1994)

Blind fractionally-spaced equalization based on cyclostationarity. - Dirk T. M. Slock; Constantinos B. Papadias (VTC, 1994)

Further results on blind identification and equalization of multiple FIR channels. - Dirk T. M. Slock; Constantinos B. Papadias (ICASSP, 1995)

On the existence of undesirable global minima of Godard equalizers. - Constantinos B. Papadias (ICASSP, 1997)

Second-order blind identifiability of certain classes of multipath channels using antenna arrays. - V. Umapathi Reddy; Constantinos B. Papadias; Arogyaswami Paulraj (ICASSP, 1997)

Joint angle and delay estimation (JADE) for multipath signals arriving at an antenna array. - Michaela C. Vanderveen; Constantinos B. Papadias; Arogyaswami Paulraj (IEEE Commun. Lett., 1997)

A constant modulus algorithm for multiuser signal separation in presence of delay spread using antenna arrays. - Constantinos B. Papadias; Arogyaswami Paulraj (IEEE Signal Process. Lett., 1997)

Blind identifiability of certain classes of multipath channels from second-order statistics using antenna arrays. - Vellenki U. Reddy; Constantinos B. Papadias; Arogyaswami Paulraj (IEEE Signal Process. Lett., 1997)

Space-time processing for wireless communications. - Arogyaswami Paulraj; Constantinos B. Papadias (IEEE Signal Process. Mag., 1997)

Normalized sliding window constant modulus and decision-directed algorithms: a link between blind equalization and classical adaptive filtering. - Constantinos B. Papadias; Dirk T. M. Slock (IEEE Trans. Signal Process., 1997)

Robust second-order blind equalization of polyphase channels. - Constantinos B. Papadias; David Gesbert; Arogyaswami Paulraj (EUSIPCO, 1998)

Kurtosis-based criteria for adaptive blind source separation. - Constantinos B. Papadias (ICASSP, 1998)

Linear space-time multiuser receivers for wireless CDMA systems. - Howard C. Huang; Constantinos B. Papadias (PIMRC, 1998)

Direct second-order blind equalization of polyphase channels based on a decorrelation criterion. - Constantinos B. Papadias; David Gesbert; Arogyaswami Paulraj (ICASSP, 1999)

Dynamic signature assignment for reverse-link CDMA systems. - Jiunn-Tsair Chen; Constantinos B. Papadias; Gerard J. Foschini (ICC, 1999)

Fractionally spaced equalization of linear polyphase channels and related blind techniques based on multichannel linear prediction. - Constantinos B. Papadias; Dirk T. M. Slock (IEEE Trans. Signal Process., 1999)

Globally convergent algorithms for blind source separation. - Constantinos B. Papadias (EUSIPCO, 2000)

A multi-user Kurtosis algorithm for blind source separation. - Constantinos B. Papadias (ICASSP, 2000)

Spectral efficiency of CDMA systems with transmit and receive antenna arrays. - Howard C. Huang; Constantinos B. Papadias; Angel E. Lozano (WCNC, 2000)

Dynamic signature assignment for direct sequence CDMA systems. - Jiunn-Tsair Chen; Constantinos B. Papadias; Gerard J. Foschini (IEEE Commun. Lett., 2000)

Globally convergent blind source separation based on a multiuser kurtosis maximization criterion. - Constantinos B. Papadias (IEEE Trans. Signal Process., 2000)

Experimental evaluation of unsupervised channel deconvolution for wireless multiple-transmitter/multiple-receiver systems. - Dragan Samardzija; Constantinos B. Papadias; Reinaldo A. Valenzuela (GLOBECOM, 2001)

A space-time coding approach for systems employing four transmit antennas. - Constantinos B. Papadias; Gerard J. Foschini (ICASSP, 2001)

A transmitter diversity scheme for wideband CDMA systems based on space-time spreading. - Bertrand M. Hochwald; Thomas L. Marzetta; Constantinos B. Papadias (IEEE J. Sel. Areas Commun., 2001)

Linear space-time multiuser detection for multipath CDMA channels. - Constantinos B. Papadias; Howard C. Huang (IEEE J. Sel. Areas Commun., 2001)

Improved quasi-orthogonal codes through constellation rotation. - Naresh Sharma; Constantinos B. Papadias (ICASSP, 2002)

Asynchronous interference cancellation with an antenna array. - Alexandr M. Kuzminskiy; Constantinos B. Papadias (PIMRC, 2002)

Improved quasi-orthogonal codes. - Naresh Sharma; Constantinos B. Papadias (WCNC, 2002)

On the Capacity of Certain Space-Time Coding Schemes. - Constantinos B. Papadias; Gerard J. Foschini (EURASIP J. Adv. Signal Process., 2002)

Layered space-time receivers for frequency-selective wireless channels. - Angel E. Lozano; Constantinos B. Papadias (IEEE Trans. Commun., 2002)

Re-configurable semi-blind cancellation of asynchronous interference with an antenna array. - Alexandr M. Kuzminskiy; Constantinos B. Papadias (ICASSP (4), 2003)

Analysis and performance of some basic space-time architectures. - Gerard J. Foschini; Dmitry Chizhik; Michael J. Gans; Constantinos B. Papadias; Reinaldo A. Valenzuela (IEEE J. Sel. Areas Commun., 2003)

Capacity-approaching space-time codes for systems employing four transmitter antennas. - Constantinos B. Papadias; Gerard J. Foschini (IEEE Trans. Inf. Theory, 2003)

On the financial impact of capacity-enhancing technologies to wireless operators. - Dan Avidor; Dan Furman; Jonathan Ling; Constantinos B. Papadias (IEEE Wirel. Commun., 2003)

Experimental validation of MIMO multiuser detection for UMTS high-speed downlink packet access. - Dragan Samardzija; Angel E. Lozano; Constantinos B. Papadias (GLOBECOM, 2004)

Spectrum efficiency of MIMO multiple-access wireless systems exploring only channel spatial correlations: an asymptotic approach. - Yao-Nan Lee; Hsing-Hung Chen; Chao-Kai Wen; Jiunn-Tsair Chen; Constantinos B. Papadias (ICASSP (4), 2004)

Blind source separation with randomized Gram-Schmidt orthogonalization for short burst systems. - Constantinos B. Papadias; Alexandr M. Kuzminskiy (ICASSP (5), 2004)

Jointly opportunistic beamforming and scheduling (JOBS) for downlink packet access. - Dan Avidor; Jonathan Ling; Constantinos B. Papadias (ICC, 2004)

Asymptotic spectral efficiency of MIMO multiple-access wireless systems exploring only channel spatial correlations. - Yao-Nan Lee; Chao-Kai Wen; Jiunn-Tsair Chen; Constantinos B. Papadias; Pangan Ting (ICC, 2004)

Performance analysis of MIMO wireless with spatially-correlated channels. Part 1. Joint-decoding. - Chao-Kai Wen; Yao-Nan Lee; Jiunn-Tsair Chen; Constantinos B. Papadias; Pangan Ting (ICC, 2004)

Performance analysis of MIMO wireless with spatially-correlated channels. Part II. Separate-decoding. - Chao-Kai Wen; Yao-Nan Lee; Jiunn-Tsair Chen; Constantinos B. Papadias; Pangan Ting (ICC, 2004)

On some properties of the proportional fair scheduling policy. - Dan Avidor; Sayandev Mukherjee; Jonathan Ling; Constantinos B. Papadias (PIMRC, 2004)

Editorial. - Sergio Barbarossa; Constantinos B. Papadias; H. Vincent Poor; Xiaowen Wang (EURASIP J. Adv. Signal Process., 2004)

Full-Rate Full-Diversity Linear Quasi-Orthogonal Space-Time Codes for Any Number of Transmit Antennas. - Naresh Sharma; Constantinos B. Papadias (EURASIP J. Adv. Signal Process., 2004)

Space-time dynamic signature assignment for the reverse link of DS-CDMA systems. - Jiunn-Tsair Chen; Constantinos B. Papadias; Gerard J. Foschini (IEEE Trans. Commun., 2004)

Unsupervised receiver processing techniques for linear space-time equalization of wideband multiple input / multiple output channels. - Constantinos B. Papadias (IEEE Trans. Signal Process., 2004)

Services in interworking 3G and WLAN environments. - Dimitrios I. Axiotis; Tareq Al-Gizawi; Kostas Peppas 001; Emmanuel N. Protonotarios; Fotis I. Lazarakis; Constantinos B. Papadias; Panos I. Philippopoulos (IEEE Wirel. Commun., 2004)

Alternating time-offset downlink SDMA for legacy IEEE 802.11a/g mobile stations. - Alexandr M. Kuzminskiy; Hamid Reza Karimi; Constantinos B. Papadias (EUSIPCO, 2005)

Semi-blind channel estimation at the receiver for steered-STS transmit antenna architecture in cdma2000. - Alexandr M. Kuzminskiy; Francis J. Mullany; Constantinos B. Papadias (ICASSP (3), 2005)

Downlink SDMA for IEEE 802.11A/G: A Means for Improving Legacy Mobile Throughput Using a Multi-Antenna Access Point. - Alexandr M. Kuzminskiy; Hamid Reza Karimi; Dennis R. Morgan; Constantinos B. Papadias; Dan Avidor; Jonathan Ling (PIMRC, 2005)

Reconfigurable MIMO transceivers for next-generation wireless systems. - Angeliki Alexiou; Constantinos B. Papadias (Bell Labs Tech. J., 2005)

Design and Experimental Validation of MIMO Multiuser Detection for Downlink Packet Data. - Dragan Samardzija; Angel E. Lozano; Constantinos B. Papadias (EURASIP J. Adv. Signal Process., 2005)

Reduced-complexity ML decoding of rate 6/8 and rate 1 linear complex space-time codes for up to eight transmit antennas with phase feedback. - Naresh Sharma; Constantinos B. Papadias (IEEE Signal Process. Lett., 2005)

Asymptotic Analysis of MIMO Wireless Systems With Spatial Correlation at the Receiver. - Chao-Kai Wen; Jiunn-Tsair Chen; Constantinos B. Papadias (IEEE Trans. Commun., 2005)

Duplexing, resource allocation and inter-cell coordination: design recommendations for next generation wireless systems. - Angeliki Alexiou; Dan Avidor; Peter Bosch; Suman Das; Piyush Gupta; Bertrand M. Hochwald; Thierry E. Klein; Jonathan Ling; Angel E. Lozano; Thomas L. Marzetta; Sayandev Mukherjee; Sape J. Mullender; et al. (Wirel. Commun. Mob. Comput., 2005)

Performance of Channel Prediction for Wireless Downlink Packet Systems. - Jonathan Ling; Dmitry Chizhik; Uf Tureli; Constantinos B. Papadias (ICC, 2006)

Inter-Cell Coordination, Opportunistic Beamforming and Scheduling. - Mahesh Vemula; Dan Avidor; Jonathan Ling; Constantinos B. Papadias (ICC, 2006)

Downlink throughput enhancement of IEEE 802.11a/g using SDMA with a multi-antenna access point. - Alexandr M. Kuzminskiy; Hamid Reza Karimi; Dennis R. Morgan; Constantinos B. Papadias; Dan Avidor; Jonathan Ling (Signal Process., 2006)

Steered-STS Transmit Antenna Architecture With Semiblind Channel Estimation at the Receiver in CDMA2000. - Alexandr M. Kuzminskiy; Francis J. Mullany; Constantinos B. Papadias (IEEE Trans. Veh. Technol., 2006)

On asymptotically fair transmission scheduling over fading channels with measurement delay. - Dan Avidor; Sayandev Mukherjee; Jonathan Ling; Constantinos B. Papadias (IEEE Trans. Wirel. Commun., 2006)

An ESPAR Antenna for Beamspace-MIMO Systems Using PSK Modulation Schemes. - Antonis Kalis; Constantinos B. Papadias (ICC, 2007)

Space-time codes with controllable ML decoding complexity for any number of transmit antennas. - Naresh Sharma; Pavan R. Pinnamraju; Constantinos B. Papadias (ISIT, 2007)

Euclidean Distance Maximizing Rotations for Quasi-Orthogonal Space-Time Codes with MPSK Symbols. - Naresh Sharma; Constantinos B. Papadias (PIMRC, 2007)

A Stochastic Algorithm for Beamforming Using ESPAR Antennas. - Vlasis Barousis; Athanasios G. Kanatas; Antonis Kalis; Constantinos B. Papadias (GLOBECOM, 2008)

Spatial multiplexing by decomposing the far-field of a compact ESPAR antenna. - Osama N. Alrabadi; Antonis Kalis; Constantinos B. Papadias; Athanasios G. Kanatas (PIMRC, 2008)

A limited feedback technique for beamspace MIMO systems with single RF front-end. - Vlasis Barousis; Athanasios G. Kanatas; Antonis Kalis; Constantinos B. Papadias (PIMRC, 2008)

A Novel Approach to MIMO Transmission Using a Single RF Front End. - Antonis Kalis; Athanasios G. Kanatas; Constantinos B. Papadias (IEEE J. Sel. Areas Commun., 2008)

Rician Modeling and Prediction for Wireless Packet Data Systems. - Jonathan Ling; Uf Tureli; Dmitry Chizhik; Constantinos B. Papadias (IEEE Trans. Wirel. Commun., 2008)

Closed-Loop Beamspace MIMO Systems with Low Hardware Complexity. - Vlasis Barousis; Athanasios G. Kanatas; Antonis Kalis; Constantinos B. Papadias (VTC Spring, 2009)

On the Throughput Potential of Two-Dimensional Wireless Multi-Hop Networks Using Directional Antennas. - Lemonia Dritsoula; Constantinos B. Papadias (VTC Spring, 2009)

3GPP LTE and LTE-Advanced. - Bruno Clerckx; Angel E. Lozano; Stefania Sesia; Cornelius van Rensburg; Constantinos B. Papadias (EURASIP J. Wirel. Commun. Netw., 2009)

MIMO transmission and reception techniques using three-element ESPAR antennas. - Osama N. Alrabadi; Constantinos B. Papadias; Antonis Kalis; Nicola Marchetti; Ramjee Prasad (IEEE Commun. Lett., 2009)

Spatial multiplexing via antenna switching. - Osama N. Alrabadi; Constantinos B. Papadias; Antonis Kalis; Nicola Marchetti; Ramjee Prasad (IEEE Commun. Lett., 2009)

A universal encoding scheme for MIMO transmission using a single active element for PSK modulation schemes. - Osama N. Alrabadi; Constantinos B. Papadias; Antonis Kalis; Ramjee Prasad (IEEE Trans. Wirel. Commun., 2009)

Spatial spectrum sensing for cognitive radios via miniaturized parasitic antenna systems. - Elpiniki P. Tsakalaki; Osama N. Alrabadi; Constantinos B. Papadias; Ramjee Prasad (CrownCom, 2010)

A Novel Real OSTBC via a Single Radio. - Osama N. Alrabadi; Nicola Marchetti; Antonis Kalis; Constantinos B. Papadias; Ramjee Prasad (ICC, 2010)

An adaptive reactance-assisted antenna system for the MIMO uplink. - Elpiniki P. Tsakalaki; Osama N. Alrabadi; Constantinos B. Papadias; Ramjee Prasad (ICECS, 2010)

Enhanced selection combining for compact single RF user terminals in multiuser diversity systems. - Elpiniki P. Tsakalaki; Osama N. Alrabadi; Constantinos B. Papadias; Ramjee Prasad (PIMRC, 2010)

Semi-blind maximum-likelihood joint channel/data estimation for correlated channels in multiuser MIMO networks. - Constantinos Rizogiannis; Eleftherios Kofidis; Constantinos B. Papadias; Sergios Theodoridis (Signal Process., 2010)

Spatial spectrum sensing for wireless handheld terminals: design challenges and novel solutions based on tunable parasitic antennas. - Elpiniki P. Tsakalaki; Osama N. Alrabadi; Constantinos B. Papadias; Ramjee Prasad (IEEE Wirel. Commun., 2010)

Robust joint transceiver beamforming for cognitive radio network. - Huiqin Du; Tharm Ratnarajah; Constantinos B. Papadias (ACSCC, 2011)

CR-DMAC: a MAC protocol for cognitive radio networks with directional antennas. - Victor Khoury; Spyridon Vassilaras; Constantinos B. Papadias (CogART, 2011)

Interference Alignment: A One-Sided Approach. - Hadi G. Ghauch; Constantinos B. Papadias (GLOBECOM, 2011)

Complex random matrices and multiple-antenna spectrum sensing. - Tharmalingam Ratnarajah; Caijun Zhong; Ayse Kortun; Mathini Sellathurai; Constantinos B. Papadias (ICASSP, 2011)

Is the PHY layer dead? - Mischa Dohler; Robert W. Heath Jr.; Angel E. Lozano; Constantinos B. Papadias; Reinaldo A. Valenzuela (IEEE Commun. Mag., 2011)

Spatial Multiplexing with a Single Radio: Proof-of-Concept Experiments in an Indoor Environment with a 2.6-GHz Prototype. - Osama N. Alrabadi; Chamath Divarathne; Philippos Tragas; Antonis Kalis; Nicola Marchetti; Constantinos B. Papadias; Ramjee Prasad (IEEE Commun. Lett., 2011)

On the Performance of Eigenvalue-Based Cooperative Spectrum Sensing for Cognitive Radio. - Ayse Kortun; Tharmalingam Ratnarajah; Mathini Sellathurai; Caijun Zhong; Constantinos B. Papadias (IEEE J. Sel. Top. Signal Process., 2011)

Special issue on Advances in MIMO-OFDM. - Ana García Armada; Mounir Ghogho; Robert W. Heath Jr.; Ying-Chang Liang; Constantinos B. Papadias; Atul Salvekar (Phys. Commun., 2011)

Spectrum sensing using single-radio switched-beam antenna systems. - Elpiniki P. Tsakalaki; David Wilcox; Elisabeth de Carvalho; Constantinos B. Papadias; Tharmalingam Ratnarajah (CrownCom, 2012)

An Interference-Adjustable Distributed Algorithm for K-user MIMO Interference Networks - George C. Alexandropoulos; Constantinos B. Papadias (CoRR, 2012)

Non Cooperative Space-Time Communication for Energy Efficiency in Sensor Networks. - Elpiniki P. Tsakalaki; Osama N. Alrabadi; Antonis Kalis; Constantinos B. Papadias; Ramjee Prasad (IEEE Trans. Commun., 2012)

Joint Transceiver Beamforming in MIMO Cognitive Radio Network Via Second-Order Cone Programming. - Huiqin Du; Tharmalingam Ratnarajah; Marius Pesavento; Constantinos B. Papadias (IEEE Trans. Signal Process., 2012)

Blind recovery of cardiac and respiratory sounds using non-negative matrix factorization & time-frequency masking. - Ghafoor Shah; Constantinos B. Papadias (BIBE, 2013)

Energy efficient MIMO transmission with high order modulations for wireless sensor network. - Bo Han; Antonis Kalis; Constantinos B. Papadias; Ramjee Prasad (EUSIPCO, 2013)

A reconfigurable distributed algorithm for K-user MIMO interference networks. - George C. Alexandropoulos; Constantinos B. Papadias (ICC, 2013)

Joint Frobenius norm and reweighted nuclear norm minimization for interference alignment. - Huiqin Du; Tharm Ratnarajah; Mathini Sellathurai; Constantinos B. Papadias (ICC, 2013)

A robust interference alignment technique for the MIMO interference channel with uncertainties. - Huiqin Du; Tharm Ratnarajah; Mathini Sellathurai; Constantinos B. Papadias (ICC Workshops, 2013)

A comparative study of interference alignment schemes with LTE-compliant turbo coding. - Stylianos Papaharalabos; George C. Alexandropoulos; Constantinos B. Papadias (ICC Workshops, 2013)

Separation of cardiorespiratory sounds using time-frequency masking and sparsity. - Ghafoor Shah; Constantinos B. Papadias (DSP, 2013)

A parasitic antenna array for directive multi-hop sensor communication. - Vlasis Barousis; Eleftherios Roumpakias; Constantinos B. Papadias (SPAWC, 2013)

Directional transmission by 3-D beam-forming using smart antenna arrays. - Bo Han; Rasmus H. Nielsen; Constantinos B. Papadias; Ramjee Prasad (VITAE, 2013)

Radio frequency energy harvesting for long lifetime wireless sensor networks. - Bo Han; Rasmus H. Nielsen; Constantinos B. Papadias; Ramjee Prasad (WPMC, 2013)

Known interference in the cellular downlink: a performance limiting factor or a source of green signal power? - Christos Masouros; Tharmalingam Ratnarajah; Mathini Sellathurai; Constantinos B. Papadias; Anil K. Shukla (IEEE Commun. Mag., 2013)

On Spatial Domain Cognitive Radio Using Single-Radio Parasitic Antenna Arrays. - David Wilcox; Elpiniki P. Tsakalaki; Ayse Kortun; Tharmalingam Ratnarajah; Constantinos B. Papadias; Mathini Sellathurai (IEEE J. Sel. Areas Commun., 2013)

A reconfigurable iterative algorithm for the K-user MIMO interference channel. - George C. Alexandropoulos; Constantinos B. Papadias (Signal Process., 2013)

Reweighted Nuclear Norm Approach for Interference Alignment. - Huiqin Du; Tharmalingam Ratnarajah; Mathini Sellathurai; Constantinos B. Papadias (IEEE Trans. Commun., 2013)

MIMO over ESPAR with 16-QAM Modulation. - Bo Han; Vlasis Barousis; Constantinos B. Papadias; Antonis Kalis; Ramjee Prasad (IEEE Wirel. Commun. Lett., 2013)

Analysis of Acoustic Cardiac Signals for Heart Rate Variability and Murmur Detection Using Nonnegative Matrix Factorization-Based Hierarchical Decomposition. - Ghafoor Shah; Peter Koch 001; Constantinos B. Papadias (BIBE, 2014)

Precoding for multiuser MIMO systems with single-fed parasitic antenna arrays. - George C. Alexandropoulos; Vlasis Barousis; Constantinos B. Papadias (GLOBECOM, 2014)

A new signal model for MIMO communication with compact parasitic arrays. - Vlasis I. Barousis; Constantinos B. Papadias; Ralf R. Müller (ISCCSP, 2014)

Opportunistic beamforming for secondary users in licensed shared access networks. - Nick Taramas; George C. Alexandropoulos; Constantinos B. Papadias (ISCCSP, 2014)

On the performance of transceiver techniques for the K-user MIMO IFC with LTE-A turbo coding. - George C. Alexandropoulos; Stylianos Papaharalabos; Constantinos B. Papadias (WCNC Workshops, 2014)

Massive Antenna Arrays with Low Front-End Hardware Complexity: An Enabling Technology for the Emerging Small Cell and Distributed Network Architectures. - Vlasis Barousis; Mohammad Ali Sedaghat; Ralf R. Müller; Constantinos B. Papadias (CoRR, 2014)

Arbitrary Precoding with Single-Fed Parasitic Arrays: Closed-Form Expressions and Design Guidelines. - Vlasis Barousis; Constantinos B. Papadias (IEEE Wirel. Commun. Lett., 2014)

Low-complexity air-interface-agnostic cooperative parasitic multi-antenna spectrum sharing system. - Dimitrios Ntaikos; Konstantinos Ntougias; Bobby Gizas; Foteini Verdou; Constantinos B. Papadias (DySPAN, 2015)

Dynamic LSA for 5G networks the ADEL perspective. - 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 033; Marius Pesavento; et al. (EuCNC, 2015)

Low-feedback cooperative opportunistic transmission for dynamic licensed shared access. - Konstantinos Ntougias; Nick Taramas; Constantinos B. Papadias (EUSIPCO, 2015)

Reducing Complexity in Next-Generation MU-MIMO Systems. - Konstantinos Ntougias; Dimitrios Ntaikos; Constantinos B. Papadias (CoRR, 2015)

Achieving Arbitrary Signals Transmission Using a Single Radio Frequency Chain. - Lin Zhou 003; Fahd Ahmed Khan; Tharmalingam Ratnarajah; Constantinos B. Papadias (IEEE Trans. Commun., 2015)

On the Blind Recovery of Cardiac and Respiratory Sounds. - Ghafoor Shah; Peter Koch 001; Constantinos B. Papadias (IEEE J. Biomed. Health Informatics, 2015)

On the performance of cloud radio access networks using Matérn hard-core point processes. - Huasen Hu; Jiang Xue 001; Tharm Ratnarajah; Faheem Ahmad Khan; Constantinos B. Papadias (ICASSP, 2016)

Robust low-complexity arbitrary user- and symbol-level multi-cell precoding with single-fed load-controlled parasitic antenna arrays. - Konstantinos Ntougias; Dimitrios Ntaikos; Constantinos B. Papadias (ICT, 2016)

Coordinated MIMO with single-fed load-controlled parasitic antenna arrays. - Konstantinos Ntougias; Dimitrios Ntaikos; Constantinos B. Papadias (SPAWC, 2016)

A letter from the chairs. - Mathini Sellathurai; Jonathon A. Chambers; Tharm Ratnarajah; Constantinos B. Papadias (SPAWC, 2016)

Realizing spectrum sharing through the use of a database-assisted MAC protocol. - Konstantinos Voulgaris; Bobby Gizas; Constantinos B. Papadias (SPAWC, 2016)

Dynamic Licensed Shared Access - A New Architecture and Spectrum Allocation Techniques. - Valerio Frascolla; António J. Morgado; Alvaro Gomes; M. Majid Butt; Nicola Marchetti; Konstantinos Voulgaris; Constantinos B. Papadias (VTC Fall, 2016)

Advanced coordinated beamforming for the downlink of future LTE cellular networks. - George C. Alexandropoulos; Paul Ferrand; Jean-Marie Gorce; Constantinos B. Papadias (IEEE Commun. Mag., 2016)

Enhancing LTE with Cloud-RAN and Load-Controlled Parasitic Antenna Arrays. - 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; et al. (IEEE Commun. Mag., 2016)

Load modulated arrays: a low-complexity antenna. - Mohammad Ali Sedaghat; Vlasis Barousis; Ralf R. Müller; Constantinos B. Papadias (IEEE Commun. Mag., 2016)

Modeling and Analysis of Cloud Radio Access Networks Using Matérn Hard-Core Point Processes. - Huasen He; Jiang Xue 001; Tharm Ratnarajah; Faheem Ahmad Khan; Constantinos B. Papadias (IEEE Trans. Wirel. Commun., 2016)

Spectrum sharing in hybrid terrestrial-satellite backhaul networks in the Ka band. - 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 (EuCNC, 2017)

Multi-antenna transmission using ESPAR with peak power constraints. - Lin Zhou 003; Fahd Ahmed Khan; Tharmalingam Ratnarajah; Constantinos B. Papadias (EUSIPCO, 2017)

Tunable load MIMO with quantized loads. - Ang Li 003; Christos Masouros; Mathini Sellathurai; Constantinos B. Papadias (EUSIPCO, 2017)

Large load-controlled multiple-active multiple-passive antenna arrays: Transmit beamforming and multi-user precoding. - Konstantinos Ntougias; Dimitrios Ntaikos; Bobby Gizas; George K. Papageorgiou; Constantinos B. Papadias (EUSIPCO, 2017)

Channel model simulator for multi-antenna terrestrial links. - Dimitrios Ntaikos; Bobby Gizas; George K. Papageorgiou; Constantinos B. Papadias (ICC Workshops, 2017)

On the Robustness of Coordinated Beamforming to Uncoordinated Interference and CSI Uncertainty. - George C. Alexandropoulos; Paul Ferrand; Constantinos B. Papadias (WCNC, 2017)

MIMO Transmission for Single-Fed ESPAR With Quantized Loads. - Ang Li 003; Christos Masouros; Constantinos B. Papadias (IEEE Trans. Commun., 2017)

Single-RF Multi-Antenna Transmission With Peak Power Constraint. - Lin Zhou 003; Fahd Ahmed Khan; Tharmalingam Ratnarajah; Constantinos B. Papadias (IEEE Trans. Commun., 2017)

Efficient Beamforming with Multi-Active Multi-Passive Antenna Arrays. - George K. Papageorgiou; Dimitrios Ntaikos; Constantinos B. Papadias (SPAWC, 2018)

Unlocking the Deployment of Spectrum Sharing With a Policy Enforcement Framework. - Carlo Galiotto; George K. Papageorgiou; Konstantinos Voulgaris; M. Majid Butt; Nicola Marchetti; Constantinos B. Papadias (IEEE Access, 2018)

Introduction to the Issue on Hybrid Analog-Digital Signal Processing for Hardware-Efficient Large-Scale Antenna Arrays (Part I). - Christos Masouros; Mathini Sellathurai; Constantinos B. Papadias; Linglong Dai; Wei Yu 001; Theodore Sizer (IEEE J. Sel. Top. Signal Process., 2018)

Introduction to the Issue on Hybrid Analog-Digital Signal Processing for Hardware-Efficient Large Scale Antenna Arrays (Part II). - Christos Masouros; Mathini Sellathurai; Constantinos B. Papadias; Linglong Dai; Wei Yu 001; Theodore Sizer (IEEE J. Sel. Top. Signal Process., 2018)

Spectral Coexistence of 5G Networks and Satellite Communication Systems Enabled by Coordinated Caching and QoS-Aware Resource Allocation. - Konstantinos Ntougias; Constantinos B. Papadias; Georgios K. Papageorgiou; Gerhard Hasslinger (EUSIPCO, 2019)

A Novel MAMP Antenna Array Configuration for Efficient Beamforming. - Dimitra D. Kalyva; Dimitrios K. Ntaikos; Constantinos B. Papadias (FABULOUS, 2019)

Simple Cooperative Transmission Schemes for Underlay Spectrum Sharing Using Symbol-level Precoding and Load-controlled Arrays. - Konstantinos Ntougias; Dimitrios Ntaikos; Constantinos B. Papadias; George K. Papageorgiou (ICASSP, 2019)

Framework for the Identification of Rare Events via Machine Learning and IoT Networks. - Pedro H. J. Nardelli; Constantinos B. Papadias; Charalampos Kalalas; Hirley Alves; Ioannis T. Christou; Irene Macaluso; Nicola Marchetti; Raúl Palacios; Jesus Alonso-Zarate (ISWCS, 2019)

Coordinated Hybrid Precoding and QoS-Aware Power Allocation for Underlay Spectrum Sharing with Load-Controlled Antenna Arrays. - Konstantinos Ntougias; Dimitrios Ntaikos; Constantinos B. Papadias; George K. Papageorgiou (SPAWC, 2019)

Successive Sub-Array Activation for Massive MIMO-NOMA Networks. - Arthur Sousa de Sena; Daniel B. da Costa 001; Zhiguo Ding 001; Pedro H. J. Nardelli; Ugo Silva Dias; Constantinos B. Papadias (ICC, 2020)

Energy Efficient Altitude Optimization of an Aerial Access Point. - Nithin Babu; Konstantinos Ntougias; Constantinos B. Papadias; Petar Popovski (PIMRC, 2020)

mmWave Massive MIMO Channel Measurements for Fixed Wireless and Smart City Applications. - Muhammad Haroon Tariq; Ioannis Chondroulis; Panagiotis Skartsilas; Nithin Babu; Constantinos B. Papadias (PIMRC, 2020)

3D Beamforming with Multi-Active Multi-Passive Antenna Arrays Using Stochastic Optimization. - Georgios K. Papageorgiou; Mathini Sellathurai; Dimitrios K. Ntaikos; Constantinos B. Papadias (SPAWC, 2020)

Advanced Dynamic Spectrum 5G Mobile Networks Employing Licensed Shared Access. - 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; et al. (IEEE Commun. Mag., 2020)

On CSI-free Multi-Antenna Schemes for Massive Wireless Energy Transfer. - Onel L. Alcaraz López; Samuel Montejo Sánchez; Richard D. Souza; Hirley Alves; Constantinos B. Papadias (CoRR, 2020)

Objective Multi-variable Classification and Inference of Biological Neuronal Networks. - Michael Taynnan Barros; Harun Siljak; Peter Mullen; Constantinos B. Papadias; Jari A. K. Hyttinen; Nicola Marchetti (CoRR, 2020)

Energy-Efficient 3-D Deployment of Aerial Access Points in a UAV Communication System. - Nithin Babu; Constantinos B. Papadias; Petar Popovski (IEEE Commun. Lett., 2020)

Massive MIMO-NOMA Networks With Successive Sub-Array Activation. - Arthur Sousa de Sena; Daniel Benevides da Costa; Zhiguo Ding 001; Pedro H. J. Nardelli; Ugo Silva Dias; Constantinos B. Papadias (IEEE Trans. Wirel. Commun., 2020)

Massive MIMO-NOMA Networks With Imperfect SIC: Design and Fairness Enhancement. - Arthur Sousa de Sena; Francisco Rafael Marques Lima; Daniel Benevides da Costa; Zhiguo Ding 001; Pedro H. J. Nardelli; Ugo Silva Dias; Constantinos B. Papadias (IEEE Trans. Wirel. Commun., 2020)

What Role Do Intelligent Reflecting Surfaces Play in Multi-Antenna Non-Orthogonal Multiple Access? - Arthur Sousa de Sena; Dick Carrillo; Fang Fang 005; Pedro H. J. Nardelli; Daniel B. da Costa 001; Ugo Silva Dias; Zhiguo Ding 001; Constantinos B. Papadias; Walid Saad 001 (IEEE Wirel. Commun., 2020)

A Stochastic Optimization Approach to Hybrid Processing in Massive MIMO Systems. - George K. Papageorgiou; Mathini Sellathurai; Konstantinos Ntougias; Constantinos B. Papadias (IEEE Wirel. Commun. Lett., 2020)

Energy-Efficient Deployment of a Non-Orthogonal Multiple Access Unmanned Aerial System. - Nithin Babu; Constantinos B. Papadias; Petar Popovski (ICC Workshops, 2021)

IRS-Assisted Massive MIMO-NOMA Networks with Polarization Diversity. - Arthur Sousa de Sena; Pedro H. J. Nardelli; Daniel B. da Costa 001; Francisco Rafael Marques Lima; Liang Yang 001; Petar Popovski; Zhiguo Ding 001; Constantinos B. Papadias (ICC Workshops, 2021)

On CSI-Free Multiantenna Schemes for Massive RF Wireless Energy Transfer. - Onel L. Alcaraz López; Samuel Montejo Sanchez; Richard D. Souza; Constantinos B. Papadias; Hirley Alves (IEEE Internet Things J., 2021)

Cost- and Energy-Efficient Aerial Communication Networks With Interleaved Hovering and Flying. - Nithin Babu; Marco Virgili; Constantinos B. Papadias; Petar Popovski; Andrew J. Forsyth (IEEE Trans. Veh. Technol., 2021)

IRS-Assisted Massive MIMO-NOMA Networks: Exploiting Wave Polarization. - Arthur Sousa de Sena; Pedro H. J. Nardelli; Daniel Benevides da Costa; Francisco Rafael Marques Lima; Liang Yang 001; Petar Popovski; Zhiguo Ding 001; Constantinos B. Papadias (IEEE Trans. Wirel. Commun., 2021)

Dual-Polarized IRSs in Uplink MIMO-NOMA Networks: An Interference Mitigation Approach. - Arthur Sousa de Sena; Pedro H. J. Nardelli; Daniel B. da Costa 001; Ugo Silva Dias; Petar Popovski; Constantinos B. Papadias (IEEE Wirel. Commun. Lett., 2021)

RSMA for Dual-Polarized Massive MIMO Networks: A SIC-Free Approach. - Arthur Sousa de Sena; Pedro H. J. Nardelli; Daniel B. da Costa 001; Petar Popovski; Constantinos B. Papadias; Mérouane Debbah (GLOBECOM, 2022)

60 GHz Outdoor to Indoor (O2I) Propagation Measurements in a University Campus. - Nikolaos Ntetsikas; Nithin Babu; Muhammad Haroon Tariq; Constantinos B. Papadias; Jinfeng Du; Dmitry Chizhik; Reinaldo A. Valenzuela; Mauricio Rodríguez; Rodolfo Feick (SPAWC, 2022)

Cost-Efficient Deployment of a Reliable Multi-UAV Unmanned Aerial System. - Nithin Babu; Petar Popovski; Constantinos B. Papadias (VTC Fall, 2022)

Rate-Splitting Multiple Access and Its Interplay with Intelligent Reflecting Surfaces. - Arthur Sousa de Sena; Pedro H. J. Nardelli; Daniel B. da Costa 001; Petar Popovski; Constantinos B. Papadias (IEEE Commun. Mag., 2022)

Fairness Based Energy-Efficient 3D Path Planning of a Portable Access Point: A Deep Reinforcement Learning Approach. - Nithin Babu; Igor Donevski; Alvaro Valcarce; Petar Popovski; Jimmy Jessen Nielsen; Constantinos B. Papadias (CoRR, 2022)

Fairness-Based Energy-Efficient 3-D Path Planning of a Portable Access Point: A Deep Reinforcement Learning Approach. - Nithin Babu; Igor Donevski; Alvaro Valcarce; Petar Popovski; Jimmy Jessen Nielsen; Constantinos B. Papadias (IEEE Open J. Commun. Soc., 2022)

Cost-Efficient Design of an Energy-Neutral UAV-Based Mobile Network. - Marco Virgili; Nithin Babu; Mahshid Javidsharifi; Iman Valiulahi; Christos Masouros; Andrew J. Forsyth; Tamas Kerekes; Constantinos B. Papadias (IEEE Trans. Commun., 2022)

Dual-Polarized RSMA for Massive MIMO Systems. - Arthur Sousa de Sena; Pedro H. J. Nardelli; Daniel B. da Costa 001; Petar Popovski; Constantinos B. Papadias; Mérouane Debbah (IEEE Wirel. Commun. Lett., 2022)

Coordinated Caching and QoS-Aware Resource Allocation for Spectrum Sharing. - Konstantinos Ntougias; Constantinos B. Papadias; Georgios K. Papageorgiou; Gerhard Hasslinger; Troels B. Sørensen (Wirel. Pers. Commun., 2022)

Energy-Efficient UAV Trajectories: Simulation vs Emulation. - Nithin Babu; Kimon Karathanasopoulos; George Vardoulias; Constantinos B. Papadias (ICASSP Workshops, 2023)

Energy-Efficient Trajectory Design of a Multi-IRS Assisted Portable Access Point. - Nithin Babu; Marco Virgili; Mohammad Ahmad Al-Jarrah; Xiaoye Jing; Emad Alsusa; Petar Popovski; Andrew J. Forsyth; Christos Masouros; Constantinos B. Papadias (IEEE Trans. Veh. Technol., 2023)

Dual-Polarized Massive MIMO-RSMA Networks: Tackling Imperfect SIC. - Arthur Sousa de Sena; Pedro H. J. Nardelli; Daniel Benevides da Costa; Petar Popovski; Constantinos B. Papadias; Mérouane Debbah (IEEE Trans. Wirel. Commun., 2023)

Sustainable Wireless Services With UAV Swarms Tailored to Renewable Energy Sources. - Igor Donevski; Marco Virgili; Nithin Babu; Jimmy Jessen Nielsen; Andrew J. Forsyth; Constantinos B. Papadias; Petar Popovski (IEEE Trans. Smart Grid, 2023)

On the Analysis of EGaIn Liquid Antenna Array: Towards Enhanced Performance and Adaptability in Wireless Communication Systems. - Spyros Lavdas; Muhammad Haroon Tariq; Constantinos B. Papadias (EMCIS (2), 2024)

Optimization of Energy-Constrained IRS-NOMA Using a Complex Circle Manifold Approach. - Mahmoud A. AlaaEldin; Emad Alsusa; Karim G. Seddik; Mohammad Ahmad Al-Jarrah; Constantinos B. Papadias (IEEE Internet Things J., 2024)

Precoding for Multi-Cell ISAC: From Coordinated Beamforming to Coordinated Multipoint and Bi-Static Sensing. - Nithin Babu; Christos Masouros; Constantinos B. Papadias; Yonina C. Eldar (IEEE Trans. Wirel. Commun., 2024)

EGaIn-Based Liquid Antennas: Beam Steering and Frequency Reconfiguration Using Microfluidic Control. - Spyros Lavdas; Zafeiropoulos Konstantinos; Ktenas Athanasios; Constantinos B. Papadias (ISVLSI, 2025)

Multi-Frequency Cooperation Strategy for Integrated Sensing and Communication (ISAC) Networks. - Bo Liu; Qixun Zhang; Zheng Jiang 005; Zhanyuan Xie; Shan Yang; Constantinos B. Papadias (IEEE Commun. Lett., 2025)