# Theodoros A. Tsiftsis

According to our database1, Theodoros A. Tsiftsis authored at least 129 papers between 2004 and 2018.

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## Bibliography

2018
Zero-Forcing Successive Decoding Under Nakagami-m Fading Channels.
Wireless Personal Communications, 2018

All Cognitive MIMO: New Multiuser Detection Approach With Different Priorities.
IEEE Trans. Wireless Communications, 2018

Super-Modular Game-Based User Scheduling and Power Allocation for Energy-Efficient NOMA Network.
IEEE Trans. Wireless Communications, 2018

Optimal Power Allocation and Active Interference Mitigation for Spatial Multiplexed MIMO Cognitive Systems.
IEEE Trans. Vehicular Technology, 2018

On the Distribution of the Received Signal Power in Mobile Networks: A Moment-Based Approach.
IEEE Trans. Vehicular Technology, 2018

Joint Beamforming Alignment With Suboptimal Power Allocation for a Two-Way Untrusted Relay Network.
IEEE Trans. Information Forensics and Security, 2018

Resource Allocation for Energy Harvesting-Powered D2D Communication Underlaying UAV-Assisted Networks.
TGCN, 2018

MIMO Underlay Cognitive Radio: Optimized Power Allocation, Effective Number of Transmit Antennas and Harvest-Transmit Tradeoff.
TGCN, 2018

Energy Efficient Power Allocation for Carrier Aggregation in Heterogeneous Networks: Partial Feedback and Circuit Power Consumption.
TGCN, 2018

Cooperative Secure Transmission by Exploiting Social Ties in Random Networks.
IEEE Trans. Communications, 2018

Base Station Cooperation in Millimeter Wave Cellular Networks: Performance Enhancement of Cell-Edge Users.
IEEE Trans. Communications, 2018

An Improved Energy Detector for Mobile Cognitive Users Over Generalized Fading Channels.
IEEE Trans. Communications, 2018

Bit-Interleaved Coded SCMA With Iterative Multiuser Detection: Multidimensional Constellations Design.
IEEE Trans. Communications, 2018

On the Performance of Wireless Powered Cognitive Relay Network With Interference Alignment.
IEEE Trans. Communications, 2018

Outage probability of non-orthogonal multiple access with partial relay selection over Nakagami-m fading channels.
Physical Communication, 2018

Multiple Antennas Secure Transmission Under Pilot Spoofing and Jamming Attack.
IEEE Journal on Selected Areas in Communications, 2018

Capacity and outage probability analysis of asymmetric dual-hop RF-FSO communication systems.
IET Communications, 2018

Outage and BER performances of indoor relay-assisted hybrid RF/VLC systems.
IET Communications, 2018

An Amateur Drone Surveillance System Based on the Cognitive Internet of Things.
IEEE Communications Magazine, 2018

Secrecy Rate-Optimum Energy Splitting for an Untrusted and Energy Harvesting Relay Network.
IEEE Access, 2018

Device-to-Device Communications Underlying UAV-Supported Social Networking.
IEEE Access, 2018

Outage Performance of Underlay CR-NOMA Networks.
Proceedings of the 10th International Conference on Wireless Communications and Signal Processing, 2018

Resource Allocation for Energy-Efficient NOMA Network Based on Super-Modular Game.
Proceedings of the 2018 IEEE International Conference on Communications Workshops, 2018

Performance of Cooperative Underlay CR-NOMA Networks over Nakagami-m Channels.
Proceedings of the 2018 IEEE International Conference on Communications Workshops, 2018

A New Two-Stage Multiuser MIMO Detection Approach with Different Priorities.
Proceedings of the 2018 IEEE International Conference on Communications Workshops, 2018

Energy Efficient Transmission in Underlay Massive MIMO Systems with Probabilistic Guarantees.
Proceedings of the 2018 IEEE International Conference on Communications Workshops, 2018

2017
On the Diversity of Hybrid Narrowband-PLC/Wireless Communications for Smart Grids.
IEEE Trans. Wireless Communications, 2017

Efficient Coded Cooperative Networks With Energy Harvesting and Transferring.
IEEE Trans. Wireless Communications, 2017

Simultaneous Spectrum Sensing and Data Reception for Cognitive Spatial Multiplexing Distributed Systems.
IEEE Trans. Wireless Communications, 2017

Low Complexity Resource Allocation for Massive Carrier Aggregation.
IEEE Trans. Vehicular Technology, 2017

A Comprehensive Framework for Spectrum Sensing in Non-Linear and Generalized Fading Conditions.
IEEE Trans. Vehicular Technology, 2017

Distributed Spatial Multiplexing Systems With Hardware Impairments and Imperfect Channel Estimation Under Rank-1 Rician Fading Channels.
IEEE Trans. Vehicular Technology, 2017

On the Joint Impact of Hardware Impairments and Imperfect CSI on Successive Decoding.
IEEE Trans. Vehicular Technology, 2017

Robust Online Spectrum Prediction With Incomplete and Corrupted Historical Observations.
IEEE Trans. Vehicular Technology, 2017

Secrecy Performance of Finite-Sized Cooperative Full-Duplex Relay Systems With Unreliable Backhauls.
IEEE Trans. Signal Processing, 2017

Maximizing Spectral Efficiency for Energy Harvesting-Aware WBAN.
IEEE J. Biomedical and Health Informatics, 2017

Superposition Modulation-Based Cooperation for Oversampled OFDM Signals.
IEEE Trans. Communications, 2017

Guest Editorial Spectrum Sharing and Aggregation for Future Wireless Networks, Part III.
IEEE Journal on Selected Areas in Communications, 2017

Relayed FSO communication with aperture averaging receivers and misalignment errors.
IET Communications, 2017

EGC Reception for FSO Systems Under Mixture-Gamma Fading Channels and Pointing Errors.
IEEE Communications Letters, 2017

Underlay Cognitive Relaying System Over α-μ Fading Channels.
IEEE Communications Letters, 2017

Error performance of wireless powered cognitive relay networks with interference alignment.
Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

Resource allocation for energy harvesting-powered D2D communications underlaying cellular networks.
Proceedings of the IEEE International Conference on Communications, 2017

Efficient network-coded relaying systems with energy harvesting and transferring.
Proceedings of the IEEE International Conference on Communications, 2017

Optimal transmit power and active interference mitigation of underlay MIMO cognitive systems.
Proceedings of the IEEE International Conference on Communications, 2017

Performance analysis of uplink sparse code multiple access with iterative multiuser receiver.
Proceedings of the IEEE International Conference on Communications, 2017

On the Capacity of Wireless Powered Cognitive Relay Network with Interference Alignment.
Proceedings of the 2017 IEEE Global Communications Conference, 2017

2016
On the Higher Order Statistics of the Channel Capacity in Dispersed Spectrum Cognitive Radio Systems Over Generalized Fading Channels.
IEEE Trans. Vehicular Technology, 2016

Achievable Channel Cutoff Rate and Bandwidth Efficiency in Indoor Wireless Environments.
IEEE Trans. Vehicular Technology, 2016

Energy-Efficient Cooperative Network Coding With Joint Relay Scheduling and Power Allocation.
IEEE Trans. Communications, 2016

Secrecy Performance of Wirelessly Powered Wiretap Channels.
IEEE Trans. Communications, 2016

Efficient Coexistence of LTE With WiFi in the Licensed and Unlicensed Spectrum Aggregation.
IEEE Trans. Cogn. Comm. & Networking, 2016

Guest Editorial Spectrum Sharing and Aggregation for Future Wireless Networks, Part II.
IEEE Journal on Selected Areas in Communications, 2016

Guest Editorial Spectrum Sharing and Aggregation for Future Wireless Networks, Part I.
IEEE Journal on Selected Areas in Communications, 2016

Green Cognitive Relaying: Opportunistically Switching Between Data Transmission and Energy Harvesting.
IEEE Journal on Selected Areas in Communications, 2016

Cellular-Base-Station-Assisted Device-to-Device Communications in TV White Space.
IEEE Journal on Selected Areas in Communications, 2016

A Joint Tensor Completion and Prediction Scheme for Multi-Dimensional Spectrum Map Construction.
IEEE Access, 2016

Hierarchical Resource Allocation Framework for Hyper-Dense Small Cell Networks.
IEEE Access, 2016

Proceedings of the IEEE Wireless Communications and Networking Conference, 2016

Energy detection based spectrum sensing over enriched multipath fading channels.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2016

On the energy efficiency in multi-user multi-relay coded network.
Proceedings of the 23rd International Conference on Telecommunications, 2016

An alignment-based interference cancellation scheme for network-MIMO systems.
Proceedings of the 10th International Conference on Signal Processing and Communication Systems, 2016

A closed-form solution to implement interference alignment and cancellation scheme for the MIMO three-user X-channel model.
Proceedings of the 10th International Conference on Signal Processing and Communication Systems, 2016

Energy efficient switching between data transmission and energy harvesting for cooperative cognitive relaying systems.
Proceedings of the 2016 IEEE International Conference on Communications, 2016

Simultaneous Spectrum Sensing and Data Transmission for Multi-User MIMO Cognitive Radio Systems.
Proceedings of the 2016 IEEE Global Communications Conference, 2016

2015
Wireless Information and Power Transfer in Relay Systems With Multiple Antennas and Interference.
IEEE Trans. Communications, 2015

Area under ROC curve of energy detection over generalized fading channels.
Proceedings of the 26th IEEE Annual International Symposium on Personal, 2015

Licensed Assisted Access: Key enabling functionalities and initial results.
Proceedings of the 2015 International Symposium on Wireless Communication Systems (ISWCS), 2015

Wireless powered dual-hop multiple antenna relay transmission in the presence of interference.
Proceedings of the 2015 IEEE International Conference on Communications, 2015

Performance of FSO links under exponentiated Weibull turbulence fading with misalignment errors.
Proceedings of the 2015 IEEE International Conference on Communications, 2015

Spectrum sensing in generalized multipath fading conditions using square-law combining.
Proceedings of the 2015 IEEE International Conference on Communications, 2015

AUC study of energy detection based spectrum sensing over η-μ and α-μ fading channels.
Proceedings of the 2015 IEEE International Conference on Communications, 2015

2014
Multiuser and Multirelay Cognitive Radio Networks Under Spectrum-Sharing Constraints.
IEEE Trans. Vehicular Technology, 2014

Error-Rate Performance Analysis of Cooperative OFDMA System With Decode-and-Forward Relaying.
IEEE Trans. Vehicular Technology, 2014

Analytic Expressions and Bounds for Special Functions and Applications in Communication Theory.
IEEE Trans. Information Theory, 2014

Free-Space Optical Communication with Nonzero Boresight Pointing Errors.
IEEE Trans. Communications, 2014

Cooperative spectrum sharing systems with relay selection in the presence of multiple primary receivers.
IET Communications, 2014

Inter-band carrier aggregation in heterogeneous networks: Design and assessment.
Proceedings of the 11th International Symposium on Wireless Communications Systems, 2014

Analytic solutions to a Marcum Q-function-based integral and application in energy detection of unknown signals over multipath fading channels.
Proceedings of the 9th International Conference on Cognitive Radio Oriented Wireless Networks and Communications, 2014

2013
Energy Detection Based Spectrum Sensing Over $\kappa{-}\mu$ and $\kappa{-}\mu$ Extreme Fading Channels.
IEEE Trans. Vehicular Technology, 2013

Distributed orthogonal space??time block coding in wireless relay networks.
IET Communications, 2013

The kappa-#181;/Ig Composite Statistical Distribution in RF and FSO Wireless Channels.
Proceedings of the 78th IEEE Vehicular Technology Conference, 2013

Free-space optical communications with generalized pointing errors.
Proceedings of IEEE International Conference on Communications, 2013

Proceedings of IEEE International Conference on Communications, 2013

Cognitive multihop networks in spectrum sharing environment with multiple licensed users.
Proceedings of IEEE International Conference on Communications, 2013

Best relay selection in cooperative spectrum sharing systems with multiple primary users.
Proceedings of IEEE International Conference on Communications, 2013

Cognitive cooperative networks in dual-hop asymmetric fading channels.
Proceedings of the 2013 IEEE Global Communications Conference, 2013

2012
A Novel Distributed Antenna Selection Scheme for Fixed-Gain Amplify-and-Forward Relaying Systems.
IEEE Trans. Vehicular Technology, 2012

Keyhole Effect in Dual-Hop MIMO AF Relay Transmission with Space-Time Block Codes.
IEEE Trans. Communications, 2012

Outage and Diversity of Cognitive Relaying Systems under Spectrum Sharing Environments in Nakagami-m Fading.
IEEE Communications Letters, 2012

Cooperative wireless personal area network systems with partial best relay selection.
Trans. Emerging Telecommunications Technologies, 2012

Noncoherent relay selection for bidirectional cooperative networks.
Proceedings of the Workshops Proceedings of the Global Communications Conference, 2012

2011
Power Allocation in Cyclic Prefixed Single-Carrier Relaying Systems.
IEEE Trans. Wireless Communications, 2011

On the Performance of Cyclic Prefix-Based Single-Carrier Cooperative Diversity Systems with Best Relay Selection.
IEEE Trans. Wireless Communications, 2011

Effect of Feedback Delay on Amplify-and-Forward Relay Networks With Beamforming.
IEEE Trans. Vehicular Technology, 2011

Semiblind Iterative Receiver for Coded MIMO-OFDM Systems.
IEEE Trans. Vehicular Technology, 2011

Performance Analysis of QRD-Based Cyclically Prefixed Single-Carrier Transmissions With Opportunistic Scheduling.
IEEE Trans. Vehicular Technology, 2011

On the Performance of Cyclic-Prefixed Single-Carrier Cellular Systems in Cochannel Interference.
IEEE Trans. Vehicular Technology, 2011

Orthogonal Space-Time Block Codes With CSI-Assisted Amplify-and-Forward Relaying in Correlated Nakagami- Fading Channels.
IEEE Trans. Vehicular Technology, 2011

Probability of early detection of ultra-wideband positioning sensor networks.
IET Wireless Sensor Systems, 2011

OSTBC Transmission in MIMO AF Relay Systems with Keyhole and Spatial Correlation Effects.
Proceedings of IEEE International Conference on Communications, 2011

2010
Performance Analysis of Cyclically Prefixed Single-Carrier Transmissions With Outdated Opportunistic User Selection.
IEEE Signal Process. Lett., 2010

Average rate and outage probability of cyclic prefixed single-carrier opportunistic cooperative diversity systems.
Proceedings of the IEEE 21st International Symposium on Personal, 2010

Performance analysis of amplify-and-forward MIMO relay networks with transmit antenna selection over Nakagami-m channels.
Proceedings of the IEEE 21st International Symposium on Personal, 2010

Amplify-And-Forward MIMO Relaying with OSTBC over Nakagami-m Fading Channels.
Proceedings of IEEE International Conference on Communications, 2010

Average Spectral Efficiency of Opportunistic QRD-Based Cyclic Prefixed Single-Carrier Cooperative Diversity Systems with Power Allocation.
Proceedings of the Global Communications Conference, 2010

2009
Optical wireless links with spatial diversity over strong atmospheric turbulence channels.
IEEE Trans. Wireless Communications, 2009

Performance analysis of free-space optical communication systems over atmospheric turbulence channels.
IET Communications, 2009

EM-Based Maximum-Likelihood Sequence Detection for MIMO Optical Wireless Systems.
Proceedings of IEEE International Conference on Communications, 2009

Effect of Feedback Delay on Downlink Amplify-and-Forward Relaying with Beamforming.
Proceedings of the Global Communications Conference, 2009. GLOBECOM 2009, Honolulu, Hawaii, USA, 30 November, 2009

2008
Distributed Transmit Antenna Selection (DTAS) Under Performance or Energy Consumption Constraints.
IEEE Trans. Wireless Communications, 2008

IEEE Trans. Wireless Communications, 2008

Performance of wireless multihop communications systems with cooperative diversity over fading channels.
Int. J. Communication Systems, 2008

Performance analysis of wireless multihop diversity systems.
Int. J. Communication Systems, 2008

IET Communications, 2008

BER Performance of FSO Links over Strong Atmospheric Turbulence Channels with Pointing Errors.
IEEE Communications Letters, 2008

FSO Links with Spatial Diversity over Strong Atmospheric Turbulence Channels.
Proceedings of IEEE International Conference on Communications, 2008

2007
Introducing PHY-Layer Fairness in Amplify and Forward Cooperative Diversity Systems.
Proceedings of IEEE International Conference on Communications, 2007

2006
On the performance analysis of equal-gain diversity receivers over generalized gamma fading channels.
IEEE Trans. Wireless Communications, 2006

Bounds for multihop relayed communications in nakagami-m fading.
IEEE Trans. Communications, 2006

Closed-form statistics for the sum of squared Nakagami-m variates and its applications.
IEEE Trans. Communications, 2006

Nonregenerative Dual-Hop Cooperative Links with Selection Diversity.
EURASIP J. Wireless Comm. and Networking, 2006

New Results on the Performance Evaluation of the Relay Fading Channel.
Proceedings of the 63rd IEEE Vehicular Technology Conference, 2006

Multihop Free-Space Optical Communications Over Strong Turbulence Channels.
Proceedings of IEEE International Conference on Communications, 2006

An Optimized User Selection Method for Cooperative Diversity Systems.
Proceedings of the Global Telecommunications Conference, 2006. GLOBECOM '06, San Francisco, CA, USA, 27 November, 2006

2005
A closed-form upper-bound for the distribution of the weighted sum of Rayleigh variates.
IEEE Communications Letters, 2005

Wireless Transmissions with Combined Gain Relays over Fading Channels.
Proceedings of the Challenges in Ad Hoc Networking, 2005

Closed-form bounds for multihop relayed communications in Nakagami-m fading.
Proceedings of IEEE International Conference on Communications, 2005

2004
Multihop communications with fixed-gain relays over generalized fading channels.
Proceedings of the Global Telecommunications Conference, 2004. GLOBECOM '04, Dallas, Texas, USA, 29 November, 2004