Constantinos B. Papadias

According to our database1, Constantinos B. Papadias authored at least 152 papers between 1994 and 2020.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Awards

IEEE Fellow

IEEE Fellow 2013, "For contributions to signal processing and coding for multi-antenna wireless systems".

Timeline

Legend:

Book 
In proceedings 
Article 
PhD thesis 
Other 

Links

Homepages:

On csauthors.net:

Bibliography

2020
A Stochastic Optimization Approach to Hybrid Processing in Massive MIMO Systems.
IEEE Wirel. Commun. Lett., 2020

Massive MIMO-NOMA Networks With Imperfect SIC: Design and Fairness Enhancement.
IEEE Trans. Wirel. Commun., 2020

Massive MIMO-NOMA Networks With Successive Sub-Array Activation.
IEEE Trans. Wirel. Commun., 2020

Objective Multi-variable Classification and Inference of Biological Neuronal Networks.
CoRR, 2020

On CSI-free Multi-Antenna Schemes for Massive Wireless Energy Transfer.
CoRR, 2020

Advanced Dynamic Spectrum 5G Mobile Networks Employing Licensed Shared Access.
IEEE Commun. Mag., 2020

3D Beamforming with Multi-Active Multi-Passive Antenna Arrays Using Stochastic Optimization.
Proceedings of the 21st IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2020

mmWave Massive MIMO Channel Measurements for Fixed Wireless and Smart City Applications.
Proceedings of the 31st IEEE Annual International Symposium on Personal, 2020

Energy Efficient Altitude Optimization of an Aerial Access Point.
Proceedings of the 31st IEEE Annual International Symposium on Personal, 2020

Successive Sub-Array Activation for Massive MIMO-NOMA Networks.
Proceedings of the 2020 IEEE International Conference on Communications, 2020

2019
Coordinated Hybrid Precoding and QoS-Aware Power Allocation for Underlay Spectrum Sharing with Load-Controlled Antenna Arrays.
Proceedings of the 20th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2019

Framework for the Identification of Rare Events via Machine Learning and IoT Networks.
Proceedings of the 16th International Symposium on Wireless Communication Systems, 2019

Simple Cooperative Transmission Schemes for Underlay Spectrum Sharing Using Symbol-level Precoding and Load-controlled Arrays.
Proceedings of the IEEE International Conference on Acoustics, 2019

A Novel MAMP Antenna Array Configuration for Efficient Beamforming.
Proceedings of the Future Access Enablers for Ubiquitous and Intelligent Infrastructures, 2019

Spectral Coexistence of 5G Networks and Satellite Communication Systems Enabled by Coordinated Caching and QoS-Aware Resource Allocation.
Proceedings of the 27th European Signal Processing Conference, 2019

2018
Introduction to the Issue on Hybrid Analog-Digital Signal Processing for Hardware-Efficient Large Scale Antenna Arrays (Part II).
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 I).
IEEE J. Sel. Top. Signal Process., 2018

Unlocking the Deployment of Spectrum Sharing With a Policy Enforcement Framework.
IEEE Access, 2018

Efficient Beamforming with Multi-Active Multi-Passive Antenna Arrays.
Proceedings of the 19th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2018

2017
Single-RF Multi-Antenna Transmission With Peak Power Constraint.
IEEE Trans. Commun., 2017

MIMO Transmission for Single-Fed ESPAR With Quantized Loads.
IEEE Trans. Commun., 2017

On the Robustness of Coordinated Beamforming to Uncoordinated Interference and CSI Uncertainty.
Proceedings of the 2017 IEEE Wireless Communications and Networking Conference, 2017

Channel model simulator for multi-antenna terrestrial links.
Proceedings of the 2017 IEEE International Conference on Communications Workshops, 2017

Large load-controlled multiple-active multiple-passive antenna arrays: Transmit beamforming and multi-user precoding.
Proceedings of the 25th European Signal Processing Conference, 2017

Tunable load MIMO with quantized loads.
Proceedings of the 25th European Signal Processing Conference, 2017

Multi-antenna transmission using ESPAR with peak power constraints.
Proceedings of the 25th European Signal Processing Conference, 2017

Spectrum sharing in hybrid terrestrial-satellite backhaul networks in the Ka band.
Proceedings of the 2017 European Conference on Networks and Communications, 2017

2016
Modeling and Analysis of Cloud Radio Access Networks Using Matérn Hard-Core Point Processes.
IEEE Trans. Wirel. Commun., 2016

Load modulated arrays: a low-complexity antenna.
IEEE Commun. Mag., 2016

Enhancing LTE with Cloud-RAN and Load-Controlled Parasitic Antenna Arrays.
IEEE Commun. Mag., 2016

Advanced coordinated beamforming for the downlink of future LTE cellular networks.
IEEE Commun. Mag., 2016

Dynamic Licensed Shared Access - A New Architecture and Spectrum Allocation Techniques.
Proceedings of the IEEE 84th Vehicular Technology Conference, 2016

Realizing spectrum sharing through the use of a database-assisted MAC protocol.
Proceedings of the 17th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2016

A letter from the chairs.
Proceedings of the 17th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2016

Coordinated MIMO with single-fed load-controlled parasitic antenna arrays.
Proceedings of the 17th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2016

Robust low-complexity arbitrary user- and symbol-level multi-cell precoding with single-fed load-controlled parasitic antenna arrays.
Proceedings of the 23rd International Conference on Telecommunications, 2016

2015
On the Blind Recovery of Cardiac and Respiratory Sounds.
IEEE J. Biomed. Health Informatics, 2015

Achieving Arbitrary Signals Transmission Using a Single Radio Frequency Chain.
IEEE Trans. Commun., 2015

Reducing Complexity in Next-Generation MU-MIMO Systems.
CoRR, 2015

Low-feedback cooperative opportunistic transmission for dynamic licensed shared access.
Proceedings of the 23rd European Signal Processing Conference, 2015

Dynamic LSA for 5G networks the ADEL perspective.
Proceedings of the 2015 European Conference on Networks and Communications, 2015

Low-complexity air-interface-agnostic cooperative parasitic multi-antenna spectrum sharing system.
Proceedings of the IEEE International Symposium on Dynamic Spectrum Access Networks, 2015

2014
Arbitrary Precoding with Single-Fed Parasitic Arrays: Closed-Form Expressions and Design Guidelines.
IEEE Wirel. Commun. Lett., 2014

Massive Antenna Arrays with Low Front-End Hardware Complexity: An Enabling Technology for the Emerging Small Cell and Distributed Network Architectures.
CoRR, 2014

On the performance of transceiver techniques for the K-user MIMO IFC with LTE-A turbo coding.
Proceedings of the 2014 IEEE Wireless Communications and Networking Conference Workshops, 2014

Opportunistic beamforming for secondary users in licensed shared access networks.
Proceedings of the 6th International Symposium on Communications, 2014

A new signal model for MIMO communication with compact parasitic arrays.
Proceedings of the 6th International Symposium on Communications, 2014

Precoding for multiuser MIMO systems with single-fed parasitic antenna arrays.
Proceedings of the IEEE Global Communications Conference, 2014

Analysis of Acoustic Cardiac Signals for Heart Rate Variability and Murmur Detection Using Nonnegative Matrix Factorization-Based Hierarchical Decomposition.
Proceedings of the 2014 IEEE International Conference on Bioinformatics and Bioengineering, 2014

2013
MIMO over ESPAR with 16-QAM Modulation.
IEEE Wirel. Commun. Lett., 2013

Reweighted Nuclear Norm Approach for Interference Alignment.
IEEE Trans. Commun., 2013

A reconfigurable iterative algorithm for the K-user MIMO interference channel.
Signal Process., 2013

On Spatial Domain Cognitive Radio Using Single-Radio Parasitic Antenna Arrays.
IEEE J. Sel. Areas Commun., 2013

Known interference in the cellular downlink: a performance limiting factor or a source of green signal power?
IEEE Commun. Mag., 2013

Radio frequency energy harvesting for long lifetime wireless sensor networks.
Proceedings of the 16th International Symposium on Wireless Personal Multimedia Communications, 2013

Directional transmission by 3-D beam-forming using smart antenna arrays.
Proceedings of the 3rd International Conference on Wireless Communications, 2013

A parasitic antenna array for directive multi-hop sensor communication.
Proceedings of the 14th IEEE Workshop on Signal Processing Advances in Wireless Communications, 2013

Separation of cardiorespiratory sounds using time-frequency masking and sparsity.
Proceedings of the 18th International Conference on Digital Signal Processing, 2013

A comparative study of interference alignment schemes with LTE-compliant turbo coding.
Proceedings of the IEEE International Conference on Communications, 2013

A robust interference alignment technique for the MIMO interference channel with uncertainties.
Proceedings of the IEEE International Conference on Communications, 2013

Joint Frobenius norm and reweighted nuclear norm minimization for interference alignment.
Proceedings of IEEE International Conference on Communications, 2013

A reconfigurable distributed algorithm for K-user MIMO interference networks.
Proceedings of IEEE International Conference on Communications, 2013

Energy efficient MIMO transmission with high order modulations for wireless sensor network.
Proceedings of the 21st European Signal Processing Conference, 2013

Blind recovery of cardiac and respiratory sounds using non-negative matrix factorization & time-frequency masking.
Proceedings of the 13th IEEE International Conference on BioInformatics and BioEngineering, 2013

2012
Joint Transceiver Beamforming in MIMO Cognitive Radio Network Via Second-Order Cone Programming.
IEEE Trans. Signal Process., 2012

Non Cooperative Space-Time Communication for Energy Efficiency in Sensor Networks.
IEEE Trans. Commun., 2012

An Interference-Adjustable Distributed Algorithm for K-user MIMO Interference Networks
CoRR, 2012

Spectrum sensing using single-radio switched-beam antenna systems.
Proceedings of the 7th International Conference on Cognitive Radio Oriented Wireless Networks, 2012

2011
Special issue on Advances in MIMO-OFDM.
Phys. Commun., 2011

On the Performance of Eigenvalue-Based Cooperative Spectrum Sensing for Cognitive Radio.
IEEE J. Sel. Top. Signal Process., 2011

Spatial Multiplexing with a Single Radio: Proof-of-Concept Experiments in an Indoor Environment with a 2.6-GHz Prototype.
IEEE Commun. Lett., 2011

Is the PHY layer dead?
IEEE Commun. Mag., 2011

Complex random matrices and multiple-antenna spectrum sensing.
Proceedings of the IEEE International Conference on Acoustics, 2011

Interference Alignment: A One-Sided Approach.
Proceedings of the Global Communications Conference, 2011

CR-DMAC: a MAC protocol for cognitive radio networks with directional antennas.
Proceedings of the CogART 2011, 2011

Robust joint transceiver beamforming for cognitive radio network.
Proceedings of the Conference Record of the Forty Fifth Asilomar Conference on Signals, 2011

2010
Spatial spectrum sensing for wireless handheld terminals: design challenges and novel solutions based on tunable parasitic antennas.
IEEE Wirel. Commun., 2010

Semi-blind maximum-likelihood joint channel/data estimation for correlated channels in multiuser MIMO networks.
Signal Process., 2010

Enhanced selection combining for compact single RF user terminals in multiuser diversity systems.
Proceedings of the IEEE 21st International Symposium on Personal, 2010

An adaptive reactance-assisted antenna system for the MIMO uplink.
Proceedings of the 17th IEEE International Conference on Electronics, 2010

A Novel Real OSTBC via a Single Radio.
Proceedings of IEEE International Conference on Communications, 2010

Spatial spectrum sensing for cognitive radios via miniaturized parasitic antenna systems.
Proceedings of the 5th International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications, 2010

2009
A universal encoding scheme for MIMO transmission using a single active element for PSK modulation schemes.
IEEE Trans. Wirel. Commun., 2009

Spatial multiplexing via antenna switching.
IEEE Commun. Lett., 2009

MIMO transmission and reception techniques using three-element ESPAR antennas.
IEEE Commun. Lett., 2009

3GPP LTE and LTE-Advanced.
EURASIP J. Wirel. Commun. Netw., 2009

On the Throughput Potential of Two-Dimensional Wireless Multi-Hop Networks Using Directional Antennas.
Proceedings of the 69th IEEE Vehicular Technology Conference, 2009

Closed-Loop Beamspace MIMO Systems with Low Hardware Complexity.
Proceedings of the 69th IEEE Vehicular Technology Conference, 2009

2008
Rician Modeling and Prediction for Wireless Packet Data Systems.
IEEE Trans. Wirel. Commun., 2008

A Novel Approach to MIMO Transmission Using a Single RF Front End.
IEEE J. Sel. Areas Commun., 2008

A limited feedback technique for beamspace MIMO systems with single RF front-end.
Proceedings of the IEEE 19th International Symposium on Personal, 2008

Spatial multiplexing by decomposing the far-field of a compact ESPAR antenna.
Proceedings of the IEEE 19th International Symposium on Personal, 2008

A Stochastic Algorithm for Beamforming Using ESPAR Antennas.
Proceedings of the Global Communications Conference, 2008. GLOBECOM 2008, New Orleans, LA, USA, 30 November, 2008

2007
Euclidean Distance Maximizing Rotations for Quasi-Orthogonal Space-Time Codes with MPSK Symbols.
Proceedings of the IEEE 18th International Symposium on Personal, 2007

Space-time codes with controllable ML decoding complexity for any number of transmit antennas.
Proceedings of the IEEE International Symposium on Information Theory, 2007

An ESPAR Antenna for Beamspace-MIMO Systems Using PSK Modulation Schemes.
Proceedings of IEEE International Conference on Communications, 2007

2006
On asymptotically fair transmission scheduling over fading channels with measurement delay.
IEEE Trans. Wirel. Commun., 2006

Steered-STS Transmit Antenna Architecture With Semiblind Channel Estimation at the Receiver in CDMA2000.
IEEE Trans. Veh. Technol., 2006

Downlink throughput enhancement of IEEE 802.11a/g using SDMA with a multi-antenna access point.
Signal Process., 2006

Inter-Cell Coordination, Opportunistic Beamforming and Scheduling.
Proceedings of IEEE International Conference on Communications, 2006

Performance of Channel Prediction for Wireless Downlink Packet Systems.
Proceedings of IEEE International Conference on Communications, 2006

2005
Duplexing, resource allocation and inter-cell coordination: design recommendations for next generation wireless systems.
Wirel. Commun. Mob. Comput., 2005

Asymptotic Analysis of MIMO Wireless Systems With Spatial Correlation at the Receiver.
IEEE Trans. Commun., 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.
IEEE Signal Process. Lett., 2005

Design and Experimental Validation of MIMO Multiuser Detection for Downlink Packet Data.
EURASIP J. Adv. Signal Process., 2005

Reconfigurable MIMO transceivers for next-generation wireless systems.
Bell Labs Tech. J., 2005

Downlink SDMA for IEEE 802.11A/G: A Means for Improving Legacy Mobile Throughput Using a Multi-Antenna Access Point.
Proceedings of the IEEE 16th International Symposium on Personal, 2005

Semi-blind channel estimation at the receiver for steered-STS transmit antenna architecture in cdma2000.
Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

Alternating time-offset downlink SDMA for legacy IEEE 802.11a/g mobile stations.
Proceedings of the 13th European Signal Processing Conference, 2005

2004
Services in interworking 3G and WLAN environments.
IEEE Wirel. Commun., 2004

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

Space-time dynamic signature assignment for the reverse link of DS-CDMA systems.
IEEE Trans. Commun., 2004

Full-Rate Full-Diversity Linear Quasi-Orthogonal Space-Time Codes for Any Number of Transmit Antennas.
EURASIP J. Adv. Signal Process., 2004

Editorial.
EURASIP J. Adv. Signal Process., 2004

On some properties of the proportional fair scheduling policy.
Proceedings of the IEEE 15th International Symposium on Personal, 2004

Performance analysis of MIMO wireless with spatially-correlated channels. Part II. Separate-decoding.
Proceedings of IEEE International Conference on Communications, 2004

Performance analysis of MIMO wireless with spatially-correlated channels. Part 1. Joint-decoding.
Proceedings of IEEE International Conference on Communications, 2004

Asymptotic spectral efficiency of MIMO multiple-access wireless systems exploring only channel spatial correlations.
Proceedings of IEEE International Conference on Communications, 2004

Jointly opportunistic beamforming and scheduling (JOBS) for downlink packet access.
Proceedings of IEEE International Conference on Communications, 2004

Blind source separation with randomized Gram-Schmidt orthogonalization for short burst systems.
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

Spectrum efficiency of MIMO multiple-access wireless systems exploring only channel spatial correlations: an asymptotic approach.
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

Experimental validation of MIMO multiuser detection for UMTS high-speed downlink packet access.
Proceedings of the Global Telecommunications Conference, 2004. GLOBECOM '04, Dallas, Texas, USA, 29 November, 2004

2003
On the financial impact of capacity-enhancing technologies to wireless operators.
IEEE Wirel. Commun., 2003

Capacity-approaching space-time codes for systems employing four transmitter antennas.
IEEE Trans. Inf. Theory, 2003

Improved quasi-orthogonal codes through constellation rotation.
IEEE Trans. Commun., 2003

Analysis and performance of some basic space-time architectures.
IEEE J. Sel. Areas Commun., 2003

Re-configurable semi-blind cancellation of asynchronous interference with an antenna array.
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002
Layered space-time receivers for frequency-selective wireless channels.
IEEE Trans. Commun., 2002

On the Capacity of Certain Space-Time Coding Schemes.
EURASIP J. Adv. Signal Process., 2002

Improved quasi-orthogonal codes.
Proceedings of the 2002 IEEE Wireless Communications and Networking Conference Record, 2002

Asynchronous interference cancellation with an antenna array.
Proceedings of the 13th IEEE International Symposium on Personal, 2002

2001
Linear space-time multiuser detection for multipath CDMA channels.
IEEE J. Sel. Areas Commun., 2001

A transmitter diversity scheme for wideband CDMA systems based on space-time spreading.
IEEE J. Sel. Areas Commun., 2001

A space-time coding approach for systems employing four transmit antennas.
Proceedings of the IEEE International Conference on Acoustics, 2001

Experimental evaluation of unsupervised channel deconvolution for wireless multiple-transmitter/multiple-receiver systems.
Proceedings of the Global Telecommunications Conference, 2001

2000
Globally convergent blind source separation based on a multiuser kurtosis maximization criterion.
IEEE Trans. Signal Process., 2000

Dynamic signature assignment for direct sequence CDMA systems.
IEEE Commun. Lett., 2000

Spectral efficiency of CDMA systems with transmit and receive antenna arrays.
Proceedings of the 2000 IEEE Wireless Communications and Networking Conference, 2000

A multi-user Kurtosis algorithm for blind source separation.
Proceedings of the IEEE International Conference on Acoustics, 2000

Globally convergent algorithms for blind source separation.
Proceedings of the 10th European Signal Processing Conference, 2000

1999
Fractionally spaced equalization of linear polyphase channels and related blind techniques based on multichannel linear prediction.
IEEE Trans. Signal Process., 1999

Direct second-order blind equalization of polyphase channels based on a decorrelation criterion.
Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1998
Linear space-time multiuser receivers for wireless CDMA systems.
Proceedings of the 9th IEEE International Symposium on Personal, 1998

Kurtosis-based criteria for adaptive blind source separation.
Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

Robust second-order blind equalization of polyphase channels.
Proceedings of the 9th European Signal Processing Conference, 1998

1997
Normalized sliding window constant modulus and decision-directed algorithms: a link between blind equalization and classical adaptive filtering.
IEEE Trans. Signal Process., 1997

Joint angle and delay estimation (JADE) for multipath signals arriving at an antenna array.
IEEE Commun. Lett., 1997

Second-order blind identifiability of certain classes of multipath channels using antenna arrays.
Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

On the existence of undesirable global minima of Godard equalizers.
Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

1995
Further results on blind identification and equalization of multiple FIR channels.
Proceedings of the 1995 International Conference on Acoustics, 1995

1994
Blind fractionally-spaced equalization based on cyclostationarity.
Proceedings of 44th IEEE Vehicular Technology Conference: Creating Tomorrow's Mobile Systems, 1994

New adaptive blind equalization algorithms for constant modulus constellations.
Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994


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