A state space model for H∞ type array signal processing. - Tharmalingam Ratnarajah; Athanassios Manikas (ICASSP, 1997)

An H∞ approach to multi-source tracking. - Tharmalingam Ratnarajah (ICASSP, 1998)

An H∞ approach to mitigate the effects of array uncertainties on the MuSIC algorithm. - Tharm Ratnarajah; Athanassios Manikas (IEEE Signal Process. Lett., 1998)

Complex random matrices and Rayleigh channel capacity. - Tharmalingam Ratnarajah; Rémi Vaillancourt; M. Alvo (Commun. Inf. Syst., 2003)

Quadratic forms on complex random matrices and channel capacity. - Tharmalingam Ratnarajah; Rémi Vaillancourt (ICASSP (4), 2004)

Eigenvalues and Condition Numbers of Complex Random Matrices. - Tharmalingam Ratnarajah; Rémi Vaillancourt; M. Alvo (SIAM J. Matrix Anal. Appl., 2004)

Achieving MIMO channel capacity using multirate layered space-time coding architectures. - Mathini Sellathurai; Tharmalingam Ratnarajah (ITW, 2005)

Complex random matrices and Rician channel capacity. - Tharmalingam Ratnarajah; Rémi Vaillancourt; M. Alvo (Probl. Inf. Transm., 2005)

H∞ adaptive filters for eye blink artifact minimization from electroencephalogram. - Sadasivan Puthusserypady; Tharmalingam Ratnarajah (IEEE Signal Process. Lett., 2005)

Quadratic forms on complex random matrices and multiple-antenna systems. - Tharmalingam Ratnarajah; Rémi Vaillancourt (IEEE Trans. Inf. Theory, 2005)

Iterative equalization for severe time dispersive MIMO channels. - Sajid Ahmed; Tharmalingam Ratnarajah; Colin Cowan (EUSIPCO, 2006)

ICA-based semi-blind spatial equalization for MIMO systems. - Zhiguo Ding 001; Tharmalingam Ratnarajah; Colin Cowan; Yu Gong (EUSIPCO, 2006)

A novel channel estimator for a superposition-based cooperative system. - Yu Gong; Zhiguo Ding 001; Tharmalingam Ratnarajah; Colin F. N. Cowan (EUSIPCO, 2006)

Adaptive Semi-Blind ICA-based Spatial Equalization for MIMO Rayleigh Fading Channels with Optimal Step Size. - Zhiguo Ding 001; Tharmalingam Ratnarajah; Colin Cowan (ICASSP (4), 2006)

Iterative Layered Space-Time Transceiver for ISI Wireless Channels. - Tharmalingam Ratnarajah; Mathini Sellathurai (ICASSP (4), 2006)

On the Performance of Superposition Cooperative Diversity in Wireless Networks. - Zhiguo Ding 001; Tharmalingam Ratnarajah; Colin Cowan (ISIT, 2006)

Design and Analysis of Multirate Layered Space-Time Architecture. - Mathini Sellathurai; Tharmalingam Ratnarajah (ISIT, 2006)

Robust adaptive techniques for minimization of EOG artefacts from EEG signals. - Sadasivan Puthusserypady; Tharmalingam Ratnarajah (Signal Process., 2006)

A Low Complexity Scheme for Transmit Diversity Over Frequency Selective Channels. - Pei Xiao 001; Mathini Sellathurai; Tharmalingam Ratnarajah (GLOBECOM, 2007)

Diversity-Multiplexing Tradeoff in Cooperative Multiple Access Channels. - Zhiguo Ding 001; Tharmalingam Ratnarajah; Colin Cowan (ICC, 2007)

Opportunistic Cooperative Diversity Protocols for Wireless Networks. - Zhiguo Ding 001; Yu Gong; Tharm Ratnarajah; Colin F. N. Cowan (ITW, 2007)

A Multistage Sphere Decoder for Frequency-Selective MIMO Channels. - Luis G. Barbero; Tharmalingam Ratnarajah; Colin Cowan (PIMRC, 2007)

On the Performance of Cooperative Communication via Best Relay Path. - Tharmalingam Ratnarajah; Mathini Sellathurai; Zhiguo Ding 001 (PIMRC, 2007)

EXIT Chart Analysis of a Reduced Complexity Iterative MIMO-OFDM Receiver. - Sajid Ahmed; Tharmalingam Ratnarajah; Mathini Sellathurai; Colin Cowan (VTC Spring, 2007)

Limits of multi-user MIMO systems using scheduling and rate feedback. - Tharmalingam Ratnarajah (Signal Process., 2007)

On the Diversity-Multiplexing Tradeoff for Wireless Cooperative Multiple Access Systems. - Zhiguo Ding 001; Tharmalingam Ratnarajah; Colin Cowan (IEEE Trans. Signal Process., 2007)

Multirate Layered Space-Time Coding and Successive Interference Cancellation Receivers in Quasi-Static Fading Channels. - Mathini Sellathurai; Tharmalingam Ratnarajah; Paul Guinand (IEEE Trans. Wirel. Commun., 2007)

A low-complexity soft-MIMO detector based on the fixed-complexity sphere decoder. - Luis G. Barbero; Tharmalingam Ratnarajah; Colin Cowan (ICASSP, 2008)

A comparison of complex lattice reduction algorithms for MIMO detection. - Luis G. Barbero; Tharmalingam Ratnarajah; Colin Cowan (ICASSP, 2008)

Distributed STBC for single carrier relay-assisted transmissions over frequency-selective channels. - Sudharsan Ganesan; Zhiguo Ding 001; Tharmalingam Ratnarajah; Mathini Sellathurai (ISIT, 2008)

Performance of Iterative MAP Receiver for MIMO-OFDM Channels with Anti-Gray Mapping. - Sajid Ahmed; Tharmalingam Ratnarajah; Mathini Sellathurai; Colin Cowan (VTC Spring, 2008)

On the Design of Opportunistic Cooperative Transmission Strategies with Partial CSI Information. - Zhiguo Ding 001; Tharmalingam Ratnarajah; Yu Gong; Colin Cowan (VTC Spring, 2008)

FPGA implementation of MMSE metric based efficient near-ML detection. - Michael Joham; Luis G. Barbero; T. Lang; Wolfgang Utschick; John S. Thompson; Tharm Ratnarajah (WSA, 2008)

On the Uncoded BER Performance Bound of the IEEE 802.16d Channel. - Pei Xiao 001; Luis G. Barbero; Mathini Sellathurai; Tharmalingam Ratnarajah (IEEE Signal Process. Lett., 2008)

On the Performance of Opportunistic Cooperative Wireless Networks. - Zhiguo Ding 001; Yu Gong; Tharmalingam Ratnarajah; C. F. N. Cowan (IEEE Trans. Commun., 2008)

On the Complexity of the Sphere Decoder for Frequency-Selective MIMO Channels. - Luis G. Barbero; Tharmalingam Ratnarajah; Colin Cowan (IEEE Trans. Signal Process., 2008)

HOS-Based Semi-Blind Spatial Equalization for MIMO Rayleigh Fading Channels. - Zhiguo Ding 001; Tharmalingam Ratnarajah; Colin Cowan (IEEE Trans. Signal Process., 2008)

Reduced-Complexity Iterative Equalization for Severe Time-Dispersive MIMO Channels. - Sajid Ahmed; Tharmalingam Ratnarajah; Mathini Sellathurai; Colin F. N. Cowan (IEEE Trans. Veh. Technol., 2008)

On the Study of Network Coded AF Transmission Protocol for Wireless Multiple Access Channels. - Zhiguo Ding 001; Tharmalingam Ratnarajah; Kin K. Leung (IEEE Trans. Wirel. Commun., 2008)

Rapid Prototyping of Clarkson's Lattice Reduction for MIMO Detection. - Luis G. Barbero; David L. Milliner; Tharmalingam Ratnarajah; John R. Barry; Colin Cowan (ICC, 2009)

On the outage behavior of cognitive relay assisted MIMO multiple access channel. - Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah; Mathini Sellathurai (PIMRC, 2009)

On The Performance of Space-Time Coded Multiuser MIMO Systems with Iterative Receivers. - Pei Xiao 001; Jinsong Wu 001; Mathini Sellathurai; Tharmalingam Ratnarajah (VTC Spring, 2009)

Turbo channel estimation and equalisation for a superposition-based cooperative system. - Yu Gong; Zhiguo Ding 001; Tharmalingam Ratnarajah; Colin F. N. Cowan (IET Commun., 2009)

Iterative Receivers for MIMO-OFDM and Their Convergence Behavior. - Sajid Ahmed; Tharmalingam Ratnarajah; Mathini Sellathurai; Colin Cowan (IEEE Trans. Veh. Technol., 2009)

Iterative Multiuser Detection and Decoding for DS-CDMA System With Space-Time Linear Dispersion. - Pei Xiao 001; Jinsong Wu 001; Mathini Sellathurai; Tharmalingam Ratnarajah; Erik G. Ström (IEEE Trans. Veh. Technol., 2009)

Multiuser diversity analysis in spectrum sharing cognitive radio networks. - Faheem Ahmad Khan; Tharmalingam Ratnarajah; Mathini Sellathurai (CrownCom, 2010)

Distribution of the Demmel Condition Number of Complex Wishart Matrices. - Caijun Zhong; Matthew R. McKay; Tharmalingam Ratnarajah; Kai-Kit Wong (GLOBECOM, 2010)

A Sphere Decoder with Approximate QR Decomposition for Frequency-Selective Channels. - Luis G. Barbero; Pei Xiao 001; Tharmalingam Ratnarajah; Mathini Sellathurai; Colin F. N. Cowan (ICC, 2010)

On the Secrecy Mutual Information of Nakagami-m Fading SIMO Channel. - Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (ICC, 2010)

Secure Communications through Rayleigh Fading SIMO Channel with Multiple Eavesdroppers. - Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (ICC, 2010)

Outage Performance of MIMO Multiple Access Interference Channel with Cognitive Relay. - Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah; Mathini Sellathurai (ICC, 2010)

On the secure outage performance for wireless multicasting through slow fading channels. - Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (ITW, 2010)

Exact performance analysis of blindly combined energy detection for spectrum sensing. - Ayse Kortun; Tharmalingam Ratnarajah; Mathini Sellathurai (PIMRC, 2010)

On the capacity of non-uniform phase MIMO nakagami-m fading channels. - Caijun Zhong; Shi Jin 002; Tharmalingam Ratnarajah; Kai-Kit Wong (IEEE Commun. Lett., 2010)

Robust Estimation of HDR in fMRI using HINFINITY Filters. - Sadasivan Puthusserypady; Rui Jue; Tharmalingam Ratnarajah (IEEE Trans. Biomed. Eng., 2010)

Low SNR Capacity for MIMO Rician and Rayleigh-Product Fading Channels with Single Co-channel Interferer and Noise. - Caijun Zhong; Shi Jin 002; Kai-Kit Wong; Mohamed-Slim Alouini; Tharmalingam Ratnarajah (IEEE Trans. Commun., 2010)

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

Interference alignment for peer-to-peer underlay MIMO cognitive radio network. - Huiqin Du; Tharm Ratnarajah; Haichuan Zhou; Ying-Chang Liang (ACSCC, 2011)

Complex interference optimization for power loss reduction in MIMO-THP transmission. - Christos Masouros; Mathini Sellathurai; Tharm Ratnarajah; Ying-Chang Liang (ACSCC, 2011)

Secure wireless multicasting through Nakagami-m fading MISO channel. - Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (ACSCC, 2011)

Interference driven linear precoding for cognitive radio downlink. - Faheem Ahmad Khan; Christos Masouros; Tharmalingam Ratnarajah (CogART, 2011)

On the Diversity Gains of User Scheduling in the Cognitive Radio Parallel Access Channel. - Christos Masouros; Faheem Ahmad Khan; Tharmalingam Ratnarajah; Mathini Sellathurai (GLOBECOM, 2011)

Two Novel Upper Bounds on the Sum Rate of MIMO ZF Receivers. - Michail Matthaiou; Caijun Zhong; Tharmalingam Ratnarajah (GLOBECOM, 2011)

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

Secrecy capacity and secure outage performance for rayleigh fading simo channel. - Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (ICASSP, 2011)

Performance analysis of optimal beamforming in MIMO dual-hop amplify-and-forward systems. - Caijun Zhong; Tharmalingam Ratnarajah; Shi Jin 002; Mathini Sellathurai; Colin Cowan (ICASSP, 2011)

Performance Analysis of Dual-Hop AF Systems in Nakagami-m Fading Channels in the Presence of Interference. - Fawaz S. Al-Qahtani; Caijun Zhong; Khalid A. Qaraqe; Hussein M. Alnuweiri; Tharmalingam Ratnarajah (ICC, 2011)

Utilization of Primary-Secondary Cross-Interference via Adaptive Precoding in Cognitive Relay Assisted MIMO Wireless Systems. - Christos Masouros; Tharmalingam Ratnarajah (ICC, 2011)

Secure Communication through Nakagami-m Fading MISO Channel. - Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (ICC, 2011)

Effective Capacity of Correlated MISO Channels. - Caijun Zhong; Tharmalingam Ratnarajah; Kai-Kit Wong; Mohamed-Slim Alouini (ICC, 2011)

Asymptotic Analysis for Nakagami-m Fading Channels with Relay Selection. - Caijun Zhong; Kai-Kit Wong; Shi Jin 002; Mohamed-Slim Alouini; Tharmalingam Ratnarajah (ICC, 2011)

Improved Tomlinson-Harashima precoding with interference optimization. - Christos Masouros; Mathini Sellathurai; Tharmalingam Ratnarajah (DSP, 2011)

Ergodic sum rate analysis of Rayleigh product MIMO channels with linear MMSE receiver. - Caijun Zhong; Tharmalingam Ratnarajah (ISIT, 2011)

Transmit Beamforming in MIMO Cognitive Radio Network via Semidefinite Programming. - Huiqin Du; Tharmalingam Ratnarajah (VTC Spring, 2011)

Power Allocation and Beamforming in Overlay Cognitive Radio Systems. - Liang Li 009; Fahd Ahmed Khan; Marius Pesavento; Tharmalingam Ratnarajah (VTC Spring, 2011)

Performance Analysis of Multiple-Access Channel in the Presence of Multiple Interferers. - Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (VTC Spring, 2011)

Random Coding Error Exponent for OSTBC Nakagami-m Fading MIMO Channel. - Jiang Xue 001; Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (VTC Spring, 2011)

Robust transceiver beamforming in MIMO cognitive radio via second-order cone programming. - H. Du; Tharmalingam Ratnarajah (WCSP, 2011)

Performance analysis of fixed-gain AF dual-hop relaying systems over Nakagami-m fading channels in the presence of interference. - Fawaz S. Al-Qahtani; Caijun Zhong; Khalid A. Qaraqe; Hussein M. Alnuweiri; Tharmalingam Ratnarajah (EURASIP J. Wirel. Commun. Netw., 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)

Distribution of the Demmel Condition Number of Wishart Matrices. - Caijun Zhong; Matthew R. McKay; Tharmalingam Ratnarajah; Kai-Kit Wong (IEEE Trans. Commun., 2011)

Novel Generic Bounds on the Sum Rate of MIMO ZF Receivers. - Michail Matthaiou; Caijun Zhong; Tharmalingam Ratnarajah (IEEE Trans. Signal Process., 2011)

Generic Ergodic Capacity Bounds for Fixed-Gain AF Dual-Hop Relaying Systems. - Caijun Zhong; Michail Matthaiou; George K. Karagiannidis; Tharm Ratnarajah (IEEE Trans. Veh. Technol., 2011)

Outage Analysis of Decode-and-Forward Cognitive Dual-Hop Systems With the Interference Constraint in Nakagami- Fading Channels. - Caijun Zhong; Tharm Ratnarajah; Kai-Kit Wong (IEEE Trans. Veh. Technol., 2011)

On the nuclear norm approach to interference alignment. - Huiqin Du; Tharm Ratnarajah (ACSCC, 2012)

Performance analysis of ad hoc networks with interference alignment. - Yi Luo; Huiqin Du; Tharm Ratnarajah; Dave Wilcox (ACSCC, 2012)

Session TP5b: Interference alignment (invited). - Tharm Ratnarajah (ACSCC, 2012)

Interference alignment in coordinated multipoint systems. - Seyed Morteza Razavi; Tharmalingam Ratnarajah (ACSCC, 2012)

Joint interference and phase alignment in multiuser MIMO interference channels. - Seyed Morteza Razavi; Tharmalingam Ratnarajah; Christos Masouros; Mathini Sellathurai (ACSCC, 2012)

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

Joint admission control and beamforming with adaptive modulation for cognitive radio network. - Huiqin Du; Tharm Ratnarajah (ICC, 2012)

Enhanced outage performance with adaptive linear precoding in cognitive radio downlink. - Faheem Ahmad Khan; Christos Masouros; Tharm Ratnarajah (ICC, 2012)

Sum rate analysis of ZF receivers in distributed MIMO systems with Rayleigh/Lognormal fading. - Michail Matthaiou; Caijun Zhong; Matthew R. McKay; Tharm Ratnarajah (ICC, 2012)

Secrecy capacity over correlated log-normal fading channel. - Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (ICC, 2012)

Error exponents for Nakagami-m fading keyhole MIMO channels. - Jiang Xue 001; Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (ICC, 2012)

A transmit-power efficient MIMO-THP design. - Christos Masouros; Mathini Sellathurai; Tharmalingam Ratnarajah (ISIT, 2012)

Error exponents for Rayleigh fading product MIMO channels. - Jiang Xue 001; Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah; Caijun Zhong (ISIT, 2012)

Aspect of security in the cognitive relay assisted interference channels. - Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (ITW, 2012)

Throughput analysis using eigenvalue based spectrum sensing under noise uncertainty. - Ayse Kortun; Tharmalingam Ratnarajah; Mathini Sellathurai; Ying-Chang Liang; Yonghong Zeng (IWCMC, 2012)

Outage performance of relay-assisted co-existing MIMO downlinks that exploit interference. - Christos Masouros; Tharmalingam Ratnarajah (PIMRC, 2012)

Subspace beamforming via block SVD for MIMO systems. - Seyed Morteza Razavi; Tharmalingam Ratnarajah (SPAWC, 2012)

Enhanced linear precoding in coordinated multicell broadcast systems. - Seyed Morteza Razavi; Tharmalingam Ratnarajah (SPAWC, 2012)

Error exponents for Nakagami-m fading MIMO channels. - Jiang Xue 001; Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (SPAWC, 2012)

Robust joint signal and interference alignment for MIMO cognitive radio network. - Huiqin Du; Tharmalingam Ratnarajah (WCNC, 2012)

Bounds on the secrecy capacity with diversity combining techniques. - Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (WCNC, 2012)

Error exponents for Orthogonal STBC in generalized-K fading MIMO channels. - Jiang Xue 001; Md. Zahurul I. Sarkar; Caijun Zhong; Tharmalingam Ratnarajah (WCNC, 2012)

On dimension scarcity for user admission in MIMO interference aligned networks. - Haichuan Zhou; Mathini Sellathurai; Christos Masouros; Tharmalingam Ratnarajah (WCNC, 2012)

On user selection in cognitive broadcast channels. - Caijun Zhong; Tharm Ratnarajah (WCSP, 2012)

On Achievable Schemes of Interference Alignment in Constant Channels via Finite Amplify-and-Forward Relays - Haichuan Zhou; Tharm Ratnarajah (CoRR, 2012)

Close-Form Design of Antenna-Constrained Multi-Cell Multi-User Downlink Interference Alignment - Haichuan Zhou; Tharm Ratnarajah (CoRR, 2012)

On Achievable Schemes of Interference Alignment with Double-Layered Symbol Extensions in Interference Channel - Haichuan Zhou; Tharm Ratnarajah (CoRR, 2012)

Effective capacity of multiple antenna channels: correlation and keyhole. - Caijun Zhong; Tharmalingam Ratnarajah; Kai-Kit Wong; Mohamed-Slim Alouini (IET Commun., 2012)

Performance Analysis of Optimal Single Stream Beamforming in MIMO Dual-Hop AF Systems. - Caijun Zhong; Tharmalingam Ratnarajah; Shi Jin 002; Kai-Kit Wong (IEEE J. Sel. Areas Commun., 2012)

Interference as a Source of Green Signal Power in Cognitive Relay Assisted Co-Existing MIMO Wireless Transmissions. - Christos Masouros; Tharmalingam Ratnarajah (IEEE Trans. Commun., 2012)

Performance of User Selection in Cognitive Broadcast Channels. - Caijun Zhong; Tharmalingam Ratnarajah (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)

Distribution of the Ratio of the Largest Eigenvalue to the Trace of Complex Wishart Matrices. - Ayse Kortun; Mathini Sellathurai; Tharmalingam Ratnarajah; Caijun Zhong (IEEE Trans. Signal Process., 2012)

Interference Optimization for Transmit Power Reduction in Tomlinson-Harashima Precoded MIMO Downlinks. - Christos Masouros; Mathini Sellathurai; Tharmalingam Ratnarajah (IEEE Trans. Signal Process., 2012)

Enhancing Security in Correlated Channel With Maximal Ratio Combining Diversity. - Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (IEEE Trans. Signal Process., 2012)

Interference-Driven Linear Precoding in Multiuser MISO Downlink Cognitive Radio Network. - Faheem Ahmad Khan; Christos Masouros; Tharmalingam Ratnarajah (IEEE Trans. Veh. Technol., 2012)

Performance Analysis of Orthogonal STBC in Generalized-K Fading MIMO Channels. - Jiang Xue 001; Caijun Zhong; Tharmalingam Ratnarajah (IEEE Trans. Veh. Technol., 2012)

Towards massive-MIMO transmitters: On the effects of deploying increasing antennas in fixed physical space. - Christos Masouros; Jianling Chen; Kenneth Tong; Mathini Sellathurai; Tharm Ratnarajah (Future Network & Mobile Summit, 2013)

Low complexity vector precoding for fast fading MIMO downlinks. - Christos Masouros; Mathini Sellathurai; Tharm Ratnarajah (GLOBECOM, 2013)

Complexity reduction for vector precoding using QoS requirements. - Christos Masouros; Tharm Ratnarajah; Mathini Sellathurai (ICASSP, 2013)

Interference alignment with doubly layered signaling for constant SISO interference channels. - Haichuan Zhou; Seyed Morteza Razavi; Tharm Ratnarajah; Mathini Sellathurai (ICASSP, 2013)

Robust utility scheme with admission control over MIMO cognitive radio network. - Huiqin Du; Tharm Ratnarajah (ICC Workshops, 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)

Performance of homogeneous and asynchronous ad hoc network with interference alignment. - Yi Luo; Huiqin Du; Tharm Ratnarajah; Dave Wilcox (ICC, 2013)

A performance-complexity tradeoff for vector perturbation precoding. - Christos Masouros; Mahini Sellahurai; Tharmalingam Ratnarajah (ICC, 2013)

Enhancing security in the cognitive relay assisted co-existing radio systems with interferences. - Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (ICC, 2013)

Error exponents for Rayleigh fading multi-keyhole MIMO channels. - Jiang Xue 001; Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (ICC, 2013)

SINR-interference tradeoff beamforming for MISO cognitive radio network. - Huiqin Du; Tharm Ratnarajah (IWCMC, 2013)

Ergodic sum rate analysis of K fading MIMO channels with linear MMSE receiver. - Jiang Xue 001; Caijun Zhong; Tharm Ratnarajah (IWCMC, 2013)

Degrees of freedom of multiple-antenna interference channel with general CSIT. - Anastasios K. Papazafeiropoulos; Tharmalingam Ratnarajah (PIMRC, 2013)

Interference alignment in partially coordinated multipoint receivers. - Seyed Morteza Razavi; Tharmalingam Ratnarajah (PIMRC, 2013)

Combined approach of zero forcing precoding and cooperative jamming: A secrecy tradeoff. - W. Liu; Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (WCNC, 2013)

Secrecy Capacity Over Log-normal Fading Channel with Diversity Combining Techniques. - Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (WCNC, 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)

A Low-Complexity Sequential Encoder for Threshold Vector Perturbation. - Christos Masouros; Mathini Sellathurai; Tharmalingam Ratnarajah (IEEE Commun. Lett., 2013)

On the performance of asynchronous ad-hoc networks using interference alignment with renewal process. - Yi Luo; Huiqin Du; Jiang Xue 001; Tharmalingam Ratnarajah; Dave Wilcox (IET Commun., 2013)

Robust joint signal and interference alignment in cognitive radio networks with ellipsoidal channel state information uncertainties. - Shuai Ma; Huiqin Du; Tharmalingam Ratnarajah; Lei Dong (IET Commun., 2013)

Sum Rate Analysis of ZF Receivers in Distributed MIMO Systems. - Michail Matthaiou; Caijun Zhong; Matthew R. McKay; Tharmalingam Ratnarajah (IEEE J. Sel. Areas Commun., 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)

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

Computationally Efficient Vector Perturbation Precoding Using Thresholded Optimization. - Christos Masouros; Mathini Sellathurai; Tharmalingam Ratnarajah (IEEE Trans. Commun., 2013)

Large-Scale MIMO Transmitters in Fixed Physical Spaces: The Effect of Transmit Correlation and Mutual Coupling. - Christos Masouros; Mathini Sellathurai; Tharm Ratnarajah (IEEE Trans. Commun., 2013)

Analytical Derivation of Multiuser Diversity Gains with Opportunistic Spectrum Sharing in CR Systems. - Tharmalingam Ratnarajah; Christos Masouros; Faheem Ahmad Khan; Mathini Sellathurai (IEEE Trans. Commun., 2013)

Robust Utility Maximization and Admission Control for a MIMO Cognitive Radio Network. - Huiqin Du; Tharmalingam Ratnarajah (IEEE Trans. Veh. Technol., 2013)

Secrecy outage analysis of cognitive wireless sensor networks. - Satyanarayana Vuppala; Weigang Liu; Tharmalingam Ratnarajah; Giuseppe Abreu (ACSSC, 2014)

On the security of cognitive radio networks: Cooperative jamming with relay selection. - W. Liu; Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (EuCNC, 2014)

Directional spectrum sensing for cognitive radio using ESPAR arrays with a single RF chain. - Rongrong Qian; Mathini Sellathurai; Tharmalingam Ratnarajah (EuCNC, 2014)

Channel estimation and performance analysis of beamspace MIMO systems. - Lin Zhou 003; Tharm Ratnarajah; Jiang Xue 001 (EuCNC, 2014)

Selective vector perturbation for low-power small cell MISO downlinks. - Christos Masouros; Mathini Sellathurai; Tharmalingam Ratnarajah (GLOBECOM, 2014)

Limited feedback vector perturbation precoding by MinMax optimization. - Christos Masouros; Mathini Sellathurai; Tharmalingam Ratnarajah (GLOBECOM, 2014)

Adaptive MMSE-based beamformer design for multiuser MIMO interference channels. - Seyed Morteza Razavi; Tharmalingam Ratnarajah (GLOBECOM, 2014)

Optimal decision threshold for eigenvalue-based spectrum sensing techniques. - Yibo He; Tharmalingam Ratnarajah; Jiang Xue 001; Ebtihal H. G. Yousif; Mathini Sellathurai (ICASSP, 2014)

Uplink performance of massive MIMO subject to delayed CSIT and anticipated channel prediction. - Anastasios K. Papazafeiropoulos; Tharmalingam Ratnarajah (ICASSP, 2014)

Performance analysis of MAX-SINR algorithm under CSI mismatch. - Seyed Morteza Razavi; Tharmalingam Ratnarajah (ICASSP, 2014)

Bridging he Gap between linear and non-linear precoding in small- and large-scale MIMO downlinks. - Christos Masouros; Mahini Sellahurai; Tharmalingam Ratnarajah (ICC, 2014)

Utility maximization and admission control for multiple-stream MIMO cognitive radio network. - Huiqin Du; Tharm Ratnarajah (ICCS, 2014)

Robust beamforming for two-user MISO broadcasting channel with delayed CSIT. - Yi Luo; Huiqin Du; Tharmalingam Ratnarajah (SAM, 2014)

On the design and throughput analysis of a new MME detector using Bartlett's method. - Ebtihal H. G. Yousif; Tharmalingam Ratnarajah (ISIT, 2014)

Regularized phase alignment precoding for the MISO downlink. - Seyed Morteza Razavi; Tharmalingam Ratnarajah; Christos Masouros; Mathini Sellathurai (IWCMC, 2014)

DoF region and sum rate analysis for the K user MIMO IC with limited CSI feedback. - Paula Aquilina; Tharmalingam Ratnarajah; Anastasios K. Papazafeiropoulos (PIMRC, 2014)

On the effect of antenna correlation and coupling on energy-efficiency of massive MIMO systems. - Sudip Biswas; Christos Masouros; Tharmalingam Ratnarajah (PIMRC, 2014)

Pareto optimization for MIMO interference channel. - Huiqin Du; Tharm Ratnarajah; Mathini Sellathurai (PIMRC, 2014)

Secrecy outage in correlated Nakagami-m fading channels. - Weigang Liu; Satyanarayana Vuppala; Giuseppe Thadeu Freitas de Abreu; Tharmalingam Ratnarajah (PIMRC, 2014)

Throughput of two-tier heterogeneous wireless networks with interference coordination. - Yi Luo; Tharm Ratnarajah (PIMRC, 2014)

Uplink performance of conventional and massive MIMO cellular systems with delayed CSIT. - Anastasios K. Papazafeiropoulos; Hien Quoc Ngo; Michail Matthaiou; Tharmalingam Ratnarajah (PIMRC, 2014)

Adaptive channel regularization for multiuser multiantenna downlink. - Seyed Morteza Razavi; Tharmalingam Ratnarajah (PIMRC, 2014)

Asymptotic performance analysis of channel inversion under CSI imperfections. - Seyed Morteza Razavi; Tharmalingam Ratnarajah (PIMRC, 2014)

Adaptive LS-based beamformer design for multiuser MIMO interference channels. - Seyed Morteza Razavi; Tharmalingam Ratnarajah (PIMRC, 2014)

Degrees of freedom region of MIMO interference channel with imperfect current and delayed CSIT. - Yi Luo; Anastasios K. Papazafeiropoulos; Tharm Ratnarajah (WCNC, 2014)

Ergodic channel capacity for generalized fading channels. - Anastasios K. Papazafeiropoulos; Tharmalingam Ratnarajah (WCNC, 2014)

Optimal degrees of freedom for the K user MIMO interference channel even with delayed CSIT. - Anastasios K. Papazafeiropoulos; Tharmalingam Ratnarajah (WCNC, 2014)

Linear precoding for downlink massive MIMO with delayed CSIT and channel prediction. - Anastasios K. Papazafeiropoulos; Tharmalingam Ratnarajah (WCNC, 2014)

Asymptotic performance analysis of interference alignment under imperfect CSI. - Seyed Morteza Razavi; Tharmalingam Ratnarajah (WCNC, 2014)

Error exponents analysis for dual-hop η-μ fading channel with amplify-and-forward relaying. - Jiang Xue 001; Yunhan Zhang; Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (WCNC, 2014)

Degrees-of-Freedom Regions for $K$-User MISO Time-Correlated Broadcast Channel. - Yi Luo; Tharmalingam Ratnarajah; Anastasios K. Papazafeiropoulos (CoRR, 2014)

Interference alignment in K-user multiple-input-multiple-output interference channels with partially coordinated receivers. - Seyed Morteza Razavi; Tharmalingam Ratnarajah (IET Commun., 2014)

Beamforming with opportunistic relaying for wireless security. - Md. Zahurul I. Sarkar; Tharm Ratnarajah; Zhiguo Ding 001 (IET Commun., 2014)

Error exponents for Nakagami-m fading channels. - Jiang Xue 001; Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah (Probl. Inf. Transm., 2014)

Sequential search based power allocation and beamforming design in overlay cognitive radio networks. - Liang Li 009; Faheem Ahmad Khan; Marius Pesavento; Tharmalingam Ratnarajah; Shankar Prakriya (Signal Process., 2014)

Vector Perturbation Based on Symbol Scaling for Limited Feedback MISO Downlinks. - Christos Masouros; Mathini Sellathurai; Tharm Ratnarajah (IEEE Trans. Signal Process., 2014)

On the Eigenvalue-Based Spectrum Sensing and Secondary User Throughput. - Ayse Kortun; Tharmalingam Ratnarajah; Mathini Sellathurai; Ying-Chang Liang; Yonghong Zeng (IEEE Trans. Veh. Technol., 2014)

Performance Analysis of Interference Alignment Under CSI Mismatch. - Seyed Morteza Razavi; Tharmalingam Ratnarajah (IEEE Trans. Veh. Technol., 2014)

Transmit-Power Efficient Linear Precoding Utilizing Known Interference for the Multiantenna Downlink. - Seyed Morteza Razavi; Tharmalingam Ratnarajah; Christos Masouros (IEEE Trans. Veh. Technol., 2014)

Maximizing Energy Efficiency in the Vector Precoded MU-MISO Downlink by Selective Perturbation. - Christos Masouros; Mathini Sellathurai; Tharmalingam Ratnarajah (IEEE Trans. Wirel. Commun., 2014)

Performance of Rayleigh-Product MIMO Channels with Linear Receivers. - Caijun Zhong; Tharm Ratnarajah; Zhaoyang Zhang 001; Kai-Kit Wong; Mathini Sellathurai (IEEE Trans. Wirel. Commun., 2014)

Reliability Analysis for Large MIMO Systems. - Jiang Xue 001; Tharmalingam Ratnarajah; Caijun Zhong; Chao-Kai Wen (IEEE Wirel. Commun. Lett., 2014)

A subcarrier and power allocation algorithm for OFDMA full-duplex systems. - Ali Cagatay Cirik; Kari Rikkinen; Yue Rong; Tharmalingam Ratnarajah (EuCNC, 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)

Accurate Formulation of the Multitaper-SVD Detector over Fading Channels. - Ebtihal H. G. Yousif; Tharmalingam Ratnarajah; Mathini Sellathurai (GLOBECOM, 2015)

Topological interference management for two cell interference broadcast channels with alternating connectivity. - Paula Aquilina; Tharmalingam Ratnarajah (ICASSP, 2015)

Performance analysis and optimization of hybrid MIMO Cognitive Radio systems. - Miltiades C. Filippou; George A. Ropokis; David Gesbert; Tharmalingam Ratnarajah (ICC Workshops, 2015)

Cooperative sensing technique for random secondary wireless networks. - Yibo He; Jiang Xue 001; Tharmalingam Ratnarajah; Mathini Sellathurai (ICC Workshops, 2015)

Secrecy outage of Nakagami-m MISO channels with randomly located receivers. - Satyanarayana Vuppala; Weigang Liu; Giuseppe Abreu; Tharmalingam Ratnarajah (ICC, 2015)

Arbitrary signal transmission using an ESPAR antenna. - Lin Zhou 003; Fahd Ahmed Khan; Tharmalingam Ratnarajah (ICC, 2015)

Topological interference management for interference broadcast channels with alternating connectivity. - Paula Aquilina; Tharmalingam Ratnarajah (ISIT, 2015)

On the capacity of correlated massive MIMO systems using stochastic geometry. - Sudip Biswas; Jiang Xue 001; Faheem Ahmad Khan; Tharmalingam Ratnarajah (ISIT, 2015)

Optimization of multi-antenna GLRT-based spectrum sensing for cognitive radio. - Yibo He; Tharmalingam Ratnarajah; Ebtihal Haider Gismalla Yousif; Jiang Xue 001; Mathini Sellathurai (PIMRC, 2015)

Mixed norm minimization for MIMO cellular interference channel. - Huiqin Du; Tharm Ratnarajah; Mathini Sellathurai; Jonathon A. Chambers (SPAWC, 2015)

A scalable performance-complexity tradeoff for vector precoding by partial perturbation. - Christos Masouros; Tharm Ratnarajah; Mathini Sellathurai (SPAWC, 2015)

MIMO-based Multitaper detection over Nakagami channels for dynamic spectrum access devices. - Ebtihal H. G. Yousif; Tharmalingam Ratnarajah; Mathini Sellathurai (SPAWC, 2015)

A Minorization-Maximization Method for Optimizing Sum Rate in Non-Orthogonal Multiple Access Systems. - Muhammad Fainan Hanif; Zhiguo Ding 001; Tharmalingam Ratnarajah; George K. Karagiannidis (CoRR, 2015)

Uplink Performance of Conventional and Massive MIMO Cellular Systems with Delayed CSIT. - Anastasios K. Papazafeiropoulos; Hien Quoc Ngo; Tharm Ratnarajah (CoRR, 2015)

Error exponents analysis of dual-hop η-μ and κ-μ fading channel with amplify-and-forward relaying. - Yunhan Zhang; Jiang Xue 001; Tharmalingam Ratnarajah; Caijun Zhong (IET Commun., 2015)

Error exponents for multi-keyhole MIMO channels. - Jiang Xue 001; Tharmalingam Ratnarajah; Caijun Zhong (Probl. Inf. Transm., 2015)

Performance Analysis of IA Techniques in the MIMO IBC With Imperfect CSI. - Paula Aquilina; Tharmalingam Ratnarajah (IEEE Trans. Commun., 2015)

Performance Analysis for Multi-Way Relaying in Rician Fading Channels. - Jiang Xue 001; Mathini Sellathurai; Tharmalingam Ratnarajah; Zhiguo Ding 001 (IEEE Trans. Commun., 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)

Performance Analysis of Cloud Radio Access Networks With Distributed Multiple Antenna Remote Radio Heads. - Fahd Ahmed Khan; Huasen He; Jiang Xue 001; Tharm Ratnarajah (IEEE Trans. Signal Process., 2015)

Modeling and Performance Analysis of Multitaper Detection Using Phase-Type Distributions Over MIMO Fading Channels. - Ebtihal H. G. Yousif; Tharmalingam Ratnarajah; Mathini Sellathurai (IEEE Trans. Signal Process., 2015)

Robust Stochastic Optimization for MISO Broadcast Channel With Delayed CSIT and Limited Transmitting Antennas. - Yi Luo; Tharmalingam Ratnarajah (IEEE Trans. Veh. Technol., 2015)

Adaptively Regularized Phase Alignment Precoding for Multiuser Multiantenna Downlink. - Seyed Morteza Razavi; Tharmalingam Ratnarajah (IEEE Trans. Veh. Technol., 2015)

Deterministic Equivalent Performance Analysis of Time-Varying Massive MIMO Systems. - Anastasios K. Papazafeiropoulos; Tharmalingam Ratnarajah (IEEE Trans. Wirel. Commun., 2015)

User selection for multi-beam satellite channels: A stochastic geometry perspective. - Mathini Sellathurai; Satyanarayana Vuppala; Tharmalingam Ratnarajah (ACSSC, 2016)

Performance Analysis of Millimeter Wave Cloud Radio Access Networks. - Huasen Hu; Jiang Xue 001; Tharmalingam Ratnarajah; Mathini Sellathurai (GLOBECOM, 2016)

Joint Subcarrier Pairing and Power Allocation for Two-Way Energy-Efficient Relay Networks. - Keshav Singh; Ankit Gupta 008; Meng-Lin Ku; Tharmalingam Ratnarajah (GLOBECOM, 2016)

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)

Analysis of secure communication in millimeter wave networks: Are blockages beneficial? - Satyanarayana Vuppala; Sudip Biswas; Tharmalingam Ratnarajah; Mathini Sellathurai (ICASSP, 2016)

On the energy efficiency of massive MIMO with space-constrained 2D antenna arrays. - Sudip Biswas; Christos Masouros; Tharmalingam Ratnarajah (ICC, 2016)

An analysis on relay assisted millimeter wave networks. - Sudip Biswas; Satyanarayana Vuppala; Jiang Xue 001; Tharmalingam Ratnarajah (ICC, 2016)

Robust transceiver design in full-duplex MIMO cognitive radios. - Ali Cagatay Cirik; Sudip Biswas; Omid Taghizadeh; An Liu; Tharmalingam Ratnarajah (ICC, 2016)

On the security region of best source indices in random wireless networks. - Satyanarayana Vuppala; Sudip Biswas; Tharmalingam Ratnarajah; Mathini Sellathurai (ICC, 2016)

A new LSA-based approach for spectral coexistence of MIMO radar and wireless communications systems. - Ebtihal H. G. Yousif; Miltiades C. Filippou; Faheem Ahmad Khan; Tharmalingam Ratnarajah; Mathini Sellathurai (ICC, 2016)

Energy efficient cloud radio access network with a single RF antenna. - Lin Zhou 003; Tharmalingam Ratnarajah; Jiang Xue 001; Faheem Ahmad Khan (ICC, 2016)

Degrees of freedom of time correlated MISO interference broadcast channels with delayed CSIT. - Paula Aquilina; Tharmalingam Ratnarajah (SPAWC, 2016)

Transceiver design of optimum wirelessly powered full-duplex MIMO interference channel. - Ali Cagatay Cirik; Jiang Xue 001; Sudip Biswas; Tharm Ratnarajah; Mathini Sellathurai (SPAWC, 2016)

Full-duplex spectrum sensing for multi-antenna non-time-slotted cognitive radio networks. - Yibo He; Jiang Xue 001; Tharmalingam Ratnarajah; Mathini Sellathurai (SPAWC, 2016)

Impact of transceiver hardware impairments on the ergodic channel capacity for Rayleigh-product MIMO channels. - Anastasios K. Papazafeiropoulos; Shree Krishna Sharma; Symeon Chatzinotas; Tharmalingam Ratnarajah; Björn E. Ottersten (SPAWC, 2016)

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

On the spectral coexistence of colocated MIMO radars and wireless communications systems. - Ebtihal Haider Gismalla Yousif; Faheem Ahmad Khan; Tharmalingam Ratnarajah; Mathini Sellathurai (SPAWC, 2016)

A Different Approach in Transceiver Design for Full-Duplex MIMO Systems. - Ali Cagatay Cirik; Omid Taghizadeh; Lutz H.-J. Lampe; Tharmalingam Ratnarajah (VTC Fall, 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)

Downlink MIMO HCNs With Residual Transceiver Hardware Impairments. - Anastasios K. Papazafeiropoulos; Tharmalingam Ratnarajah (IEEE Commun. Lett., 2016)

On the Performance of mmWave Networks Aided by Wirelessly Powered Relays. - Sudip Biswas; Satyanarayana Vuppala; Tharmalingam Ratnarajah (IEEE J. Sel. Top. Signal Process., 2016)

On the Performance of Relay Aided Millimeter Wave Networks. - Sudip Biswas; Satyanarayana Vuppala; Jiang Xue 001; Tharmalingam Ratnarajah (IEEE J. Sel. Top. Signal Process., 2016)

Performance analysis of multi-antenna GLRT-based spectrum sensing for cognitive radio. - Yibo He; Tharmalingam Ratnarajah; Ebtihal H. G. Yousif; Jiang Xue 001; Mathini Sellathurai (Signal Process., 2016)

Channel inversion and regularization revisited. - Seyed Morteza Razavi; Tharmalingam Ratnarajah (Signal Process., 2016)

Transceiver Design in Full-Duplex MIMO Cognitive Radios Under Channel Uncertainties. - Ali Cagatay Cirik; Miltiades C. Filippou; Tharmalingam Ratnarajah (IEEE Trans. Cogn. Commun. Netw., 2016)

On the Degrees of Freedom of Interference Broadcast Channels With Topological Interference Management. - Paula Aquilina; Tharmalingam Ratnarajah (IEEE Trans. Commun., 2016)

Beamforming Design for Full-Duplex MIMO Interference Channels-QoS and Energy-Efficiency Considerations. - Ali Cagatay Cirik; Sudip Biswas; Satyanarayana Vuppala; Tharmalingam Ratnarajah (IEEE Trans. Commun., 2016)

An Analysis on Secure Communication in Millimeter/Micro-Wave Hybrid Networks. - Satyanarayana Vuppala; Sudip Biswas; Tharmalingam Ratnarajah (IEEE Trans. Commun., 2016)

A Minorization-Maximization Method for Optimizing Sum Rate in the Downlink of Non-Orthogonal Multiple Access Systems. - Muhammad Fainan Hanif; Zhiguo Ding 001; Tharmalingam Ratnarajah; George K. Karagiannidis (IEEE Trans. Signal Process., 2016)

A Frequency Domain Approach to Eigenvalue-Based Detection With Diversity Reception and Spectrum Estimation. - Ebtihal H. G. Yousif; Tharmalingam Ratnarajah; Mathini Sellathurai (IEEE Trans. Signal Process., 2016)

On Ergodic Secrecy Capacity of Random Wireless Networks With Protected Zones. - Weigang Liu; Zhiguo Ding 001; Tharmalingam Ratnarajah; Jiang Xue 001 (IEEE Trans. Veh. Technol., 2016)

Adaptive LS- and MMSE-Based Beamformer Design for Multiuser MIMO Interference Channels. - Seyed Morteza Razavi; Tharmalingam Ratnarajah (IEEE Trans. Veh. Technol., 2016)

Performance Analysis of Large Multiuser MIMO Systems With Space-Constrained 2-D Antenna Arrays. - Sudip Biswas; Christos Masouros; Tharmalingam Ratnarajah (IEEE Trans. Wirel. Commun., 2016)

Coordinated Shared Spectrum Precoding With Distributed CSIT. - Miltiades C. Filippou; Paul de Kerret; David Gesbert; Tharmalingam Ratnarajah; Adriano Pastore; George A. Ropokis (IEEE Trans. Wirel. Commun., 2016)

Joint Sensing and Reception Design of SIMO Hybrid Cognitive Radio Systems. - Miltiades C. Filippou; George A. Ropokis; David Gesbert; Tharmalingam Ratnarajah (IEEE Trans. Wirel. Commun., 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)

Robust Transceiver Design for Full Duplex Multiuser MIMO Systems. - Ali Cagatay Cirik; Sudip Biswas; Satyanarayana Vuppala; Tharmalingam Ratnarajah (IEEE Wirel. Commun. Lett., 2016)

QoS Considerations for Full Duplex Multiuser MIMO Systems. - Ali Cagatay Cirik; Omid Taghizadeh; Rudolf Mathar; Tharmalingam Ratnarajah (IEEE Wirel. Commun. Lett., 2016)

Linear Transceiver Design With Per-Antenna Power Constraints in Full-Duplex Multi-User MIMO Systems. - Ali Cagatay Cirik; Lin Zhou 003; Tharmalingam Ratnarajah (IEEE Wirel. Commun. Lett., 2016)

Joint power allocation and beamforming design for full-duplex MIMO cellular systems with spectrum sharing radar. - Keshav Singh; Sudip Biswas; Ankit Gupta 008; Tharmalingam Ratnarajah; Mathini Sellathurai (AHS, 2017)

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

Massive 3D Antenna Array mmWave Systems. - Sudip Biswas; Satyanarayana Vuppala; Tharmalingam Ratnarajah (GLOBECOM, 2017)

Radar and Communication Coexistence Enabled by Interference Exploitation. - Fan Liu 005; Christos Masouros; Ang Li 003; Tharmalingam Ratnarajah (GLOBECOM, 2017)

Impact of Rate-Splitting Robustness in Multi-Pair Massive MIMO Relay Systems. - Anastasios K. Papazafeiropoulos; Tharm Ratnarajah (GLOBECOM, 2017)

A Unified Approach Towards Green Resource Allocation in Relay-Assisted Multiuser Networks. - Keshav Singh; Ankit Gupta 008; Sudip Biswas; Tharmalingam Ratnarajah (GLOBECOM, 2017)

Outage Analysis of NOMA-HCN Using Repulsive Point Process. - Pragya Swami; Vimal Bhatia; Satyanarayana Vuppala; Tharmalingam Ratnarajah (GLOBECOM Workshops, 2017)

Beamformer design for interference alignment in full-duplex cellular networks with imperfect CSI. - Paula Aquilina; Tharmalingam Ratnarajah (ICC, 2017)

Energy efficient beamforming design for full-duplex MIMO interference channels. - Ali Cagatay Cirik; Sudip Biswas; Satyanarayana Vuppala; Tharmalingam Ratnarajah (ICC, 2017)

Mitigation of phase noise in massive MIMO systems: A rate-splitting approach. - Anastasios K. Papazafeiropoulos; Bruno Clerckx; Tharmalingam Ratnarajah (ICC, 2017)

Efficient joint subcarrier and power allocation for achieving green multiuser full-duplex decode-and-forward relay networks. - Keshav Singh; Ankit Gupta 008; Tharmalingam Ratnarajah (ICC, 2017)

Green resource allocation and EE-balancing in multiuser two-way amplify-and-forward relay networks. - Keshav Singh; Ankit Gupta 008; Tharmalingam Ratnarajah (ICC, 2017)

Impact of residual transceiver impairments on MMSE filtering performance of Rayleigh-product MIMO channels. - Shree Krishna Sharma; Anastasios K. Papazafeiropoulos; Symeon Chatzinotas; Xianbin Wang 001; Tharm Ratnarajah (SPAWC, 2017)

User Fairness and Performance Enhancement for Cell Edge User in NOMA-HCN with Offloading. - Pragya Swami; Vimal Bhatia; Satyanarayana Vuppala; Tharmalingam Ratnarajah (VTC Spring, 2017)

Interference Exploitation for Radar and Cellular Coexistence: The Power-Efficient Approach. - Fan Liu 005; Christos Masouros; Ang Li 003; Tharmalingam Ratnarajah; Jianming Zhou (CoRR, 2017)

Towards a Realistic Assessment of Multiple Antenna HCNs: Residual Additive Transceiver Hardware Impairments and Channel Aging. - Anastasios K. Papazafeiropoulos; Tharm Ratnarajah (CoRR, 2017)

Securing cognitive radio with a combined approach of beamforming and cooperative jamming. - Weigang Liu; Md. Zahurul I. Sarkar; Tharmalingam Ratnarajah; Huiqin Du (IET Commun., 2017)

Capacity analysis for multi-antenna dual-hop AF system with random co-channel interference. - Yunhan Zhang; Jiang Xue 001; Tharmalingam Ratnarajah (IET Commun., 2017)

On the Performance of Cognitive Satellite-Terrestrial Networks. - Oluwatayo Y. Kolawole; Satyanarayana Vuppala; Mathini Sellathurai; Tharmalingam Ratnarajah (IEEE Trans. Cogn. Commun. Netw., 2017)

Weighted Sum Rate Maximization in Full-Duplex Multi-User Multi-Cell MIMO Networks. - Paula Aquilina; Ali Cagatay Cirik; Tharmalingam Ratnarajah (IEEE Trans. Commun., 2017)

Linear Interference Alignment in Full-Duplex MIMO Networks With Imperfect CSI. - Paula Aquilina; Tharmalingam Ratnarajah (IEEE Trans. Commun., 2017)

A Utility-Based Joint Subcarrier and Power Allocation for Green Communications in Multi-User Two-Way Regenerative Relay Networks. - Keshav Singh; Ankit Gupta 008; Tharmalingam Ratnarajah (IEEE Trans. Commun., 2017)

Secrecy Outage Analysis of kth Best Link in Random Wireless Networks. - Satyanarayana Vuppala; Sudip Biswas; Tharmalingam Ratnarajah (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)

QoS-Driven Energy-Efficient Resource Allocation in Multiuser Amplify-and-Forward Relay Networks. - Keshav Singh; Ankit Gupta 008; Tharmalingam Ratnarajah (IEEE Trans. Signal Inf. Process. over Networks, 2017)

Performance of Massive MIMO Uplink With Zero-Forcing Receivers Under Delayed Channels. - Anastasios K. Papazafeiropoulos; Hien Quoc Ngo; Tharmalingam Ratnarajah (IEEE Trans. Veh. Technol., 2017)

Rate-Splitting to Mitigate Residual Transceiver Hardware Impairments in Massive MIMO Systems. - Anastasios K. Papazafeiropoulos; Bruno Clerckx; Tharmalingam Ratnarajah (IEEE Trans. Veh. Technol., 2017)

Toward a Realistic Assessment of Multiple Antenna HCNs: Residual Additive Transceiver Hardware Impairments and Channel Aging. - Anastasios K. Papazafeiropoulos; Tharmalingam Ratnarajah (IEEE Trans. Veh. Technol., 2017)

Energy Efficient Resource Allocation for Multiuser Relay Networks. - Keshav Singh; Ankit Gupta 008; Tharmalingam Ratnarajah (IEEE Trans. Wirel. Commun., 2017)

QoS-Driven Resource Allocation and EE-Balancing for Multiuser Two-Way Amplify-and-Forward Relay Networks. - Keshav Singh; Ankit Gupta 008; Tharmalingam Ratnarajah (IEEE Trans. Wirel. Commun., 2017)

Robust MIMO Beamforming for Cellular and Radar Coexistence. - Fan Liu 005; Christos Masouros; Ang Li 003; Tharmalingam Ratnarajah (IEEE Wirel. Commun. Lett., 2017)

Performance Analysis of Offloading in NOMA-HetNets using Imperfect CSI. - Pragya Swami; Vimal Bhatia; Satyanarayana Vuppala; Tharmalingam Ratnarajah (ANTS, 2018)

Adaptive Bayesian Channel Estimation for Millimeter-Wave MIMO Systems with Hybrid Architecture. - Rongrong Qian; Mathini Sellathurai; Pat Chambers; Tharmalingam Ratnarajah (ACSSC, 2018)

Doppler Effect Assisted Interference Mitigation for Wireless Communication. - Dushyantha A. Basnayaka; Harald Haas; Tharmalingam Ratnarajah (GLOBECOM, 2018)

QoS-Based Robust Transceiver Design for Coexistence of MIMO Radar and FD MU-MIMO Cellular System. - Sudip Biswas; Keshav Singh; Omid Taghizadeh; Tharmalingam Ratnarajah (GLOBECOM, 2018)

Joint Optimization of Power Allocation and Channel Ratio for Offloading in NOMA-HetNets. - Pragya Swami; Vimal Bhatia; Satyanarayana Vuppala; Tharmalingam Ratnarajah (GLOBECOM Workshops, 2018)

Beamforming Design for Full-Duplex Cellular and Mimo Radar Coexistence: A Rate Maximization Approach. - Sudip Biswas; Keshav Singh; Omid Taghizadeh; Tharm Ratnarajah; Mathini Sellathurai (ICASSP, 2018)

Transceiver Design for Spectrum Sharing Between FD Cellular System and MIMO Radar. - Sudip Biswas; Keshav Singh; Tharmalingam Ratnarajah (SPAWC, 2018)

An Energy-Efficient Approach Towards Power Allocation in Non-Orthogonal Multiple Access Full-Duplex AF Relay Systems. - Ankit Gupta 008; Sudip Biswas; Keshav Singh; Tharmalingam Ratnarajah; Mathini Sellathurai (SPAWC, 2018)

A Rate-Splitting Strategy for Multi-User Millimeter-Wave Systems with Imperfect CSI. - Oluwatayo Y. Kolawole; Anastasios Panazafeironoulos; Tharmalingam Ratnarajah (SPAWC, 2018)

Impact of hardware impairments on mmWave MIMO systems with hybrid precoding. - Oluwatayo Y. Kolawole; Anastasios K. Papazafeiropoulos; Tharmalingam Ratnarajah (WCNC, 2018)

Performance Analysis of Correlated Massive MIMO Systems With Spatially Distributed Users. - Sudip Biswas; Jiang Xue 001; Faheem Ahmad Khan; Tharmalingam Ratnarajah (IEEE Syst. J., 2018)

On the Performance of Cooperative Spectrum Sensing in Random Cognitive Radio Networks. - Yibo He; Jiang Xue 001; Tharmalingam Ratnarajah; Mathini Sellathurai; Faheem Ahmad Khan (IEEE Syst. J., 2018)

Multiuser Millimeter Wave Cloud Radio Access Networks With Hybrid Precoding. - Oluwatayo Y. Kolawole; Satyanarayana Vuppala; Tharmalingam Ratnarajah (IEEE Syst. J., 2018)

Interference Alignment in Two-Tier Randomly Distributed Heterogeneous Wireless Networks Using Stochastic Geometry Approach. - Yi Luo; Tharmalingam Ratnarajah; Jiang Xue 001; Faheem Ahmad Khan (IEEE Syst. J., 2018)

Transceiver Design and Power Allocation for Full-Duplex MIMO Communication Systems With Spectrum Sharing Radar. - Keshav Singh; Sudip Biswas; Tharmalingam Ratnarajah; Faheem Ahmad Khan (IEEE Trans. Cogn. Commun. Netw., 2018)

Impact of Residual Additive Transceiver Hardware Impairments on Rayleigh-Product MIMO Channels With Linear Receivers: Exact and Asymptotic Analyses. - Anastasios K. Papazafeiropoulos; Shree Krishna Sharma; Tharmalingam Ratnarajah; Symeon Chatzinotas (IEEE Trans. Commun., 2018)

Transceiver Design of Optimum Wirelessly Powered Full-Duplex MIMO IoT Devices. - Jiang Xue 001; Sudip Biswas; Ali Cagatay Cirik; Huiqin Du; Yang Yang 033; Tharmalingam Ratnarajah; Mathini Sellathurai (IEEE Trans. Commun., 2018)

MIMO Radar and Cellular Coexistence: A Power-Efficient Approach Enabled by Interference Exploitation. - Fan Liu 005; Christos Masouros; Ang Li 003; Tharmalingam Ratnarajah; Jianming Zhou (IEEE Trans. Signal Process., 2018)

Robust Transceiver Design in Full-Duplex MIMO Cognitive Radios. - Ali Cagatay Cirik; Sudip Biswas; Omid Taghizadeh; Tharmalingam Ratnarajah (IEEE Trans. Veh. Technol., 2018)

A Cooperation Scheme for User Fairness and Performance Enhancement in NOMA-HCN. - Pragya Swami; Vimal Bhatia; Satyanarayana Vuppala; Tharmalingam Ratnarajah (IEEE Trans. Veh. Technol., 2018)

Coexistence of MIMO Radar and FD MIMO Cellular Systems With QoS Considerations. - Sudip Biswas; Keshav Singh; Omid Taghizadeh; Tharmalingam Ratnarajah (IEEE Trans. Wirel. Commun., 2018)

Rate-Splitting Robustness in Multi-Pair Massive MIMO Relay Systems. - Anastasios K. Papazafeiropoulos; Tharmalingam Ratnarajah (IEEE Trans. Wirel. Commun., 2018)

Modeling and Performance of Uplink Cache-Enabled Massive MIMO Heterogeneous Networks. - Anastasios K. Papazafeiropoulos; Tharmalingam Ratnarajah (IEEE Trans. Wirel. Commun., 2018)

A General Approach Toward Green Resource Allocation in Relay-Assisted Multiuser Communication Networks. - Keshav Singh; Ankit Gupta 008; Tharmalingam Ratnarajah; Meng-Lin Ku (IEEE Trans. Wirel. Commun., 2018)

Toward Optimal Power Control and Transfer for Energy Harvesting Amplify-and-Forward Relay Networks. - Keshav Singh; Meng-Lin Ku; Jia-Chin Lin 001; Tharmalingam Ratnarajah (IEEE Trans. Wirel. Commun., 2018)

Success Probability Analysis for Edge Caching in Massive MIMO Networks. - Navneet Garg 001; Mathini Sellathurai; Faheem Ahmad Khan; Tharmalingam Ratnarajah; Vimal Bhatia (ANTS, 2019)

Online Learning Models for Content Popularity Prediction in Wireless Edge Caching. - Navneet Garg 001; Mathini Sellathurai; Bharath Bettagere; Vimal Bhatia; Tharmalingam Ratnarajah (ACSSC, 2019)

Linear Approximation based Q-Learning for Edge Caching in Massive MIMO Networks. - Navneet Garg 001; Mathini Sellathurai; Tharmalingam Ratnarajah (ACSSC, 2019)

Multi-user Communication in Difficult Interference. - Dushyantha A. Basnayaka; Tharmalingam Ratnarajah (ICASSP, 2019)

MSE Based Precoding Schemes for Partially Correlated Transmissions in Interference Channels. - Navneet Garg 001; Govind Sharma 004; Tharmalingam Ratnarajah (ICASSP, 2019)

Content Placement Learning for Success Probability Maximization in Wireless Edge Caching Networks. - Navneet Garg 001; Mathini Sellathurai; Tharmalingam Ratnarajah (ICASSP, 2019)

Beamforming Design for Coexistence of Full-duplex Multi-cell MU-MIMO Cellular Network and MIMO Radar. - Keshav Singh; Sudip Biswas; Omid Taghizadeh; Tharmalingam Ratnarajah (ICASSP, 2019)

An Analysis on Caching in Full-Duplex Enabled mmWave IAB HetNets. - Tong Zhang 020; Sudip Biswas; Tharmalingam Ratnarajah (ISWCS, 2019)

Full-duplex Multi-cell Networks with Interference Alignment. - Huasen He; Paula Aquilina; Tharmalingam Ratnarajah (ISWCS, 2019)

Outage Probability of Ultra High Frequency and Millimeter Wave Based HetNets with NOMA. - Pragya Swami; Mukesh Kumar Mishra; Vimal Bhatia; Tharmalingam Ratnarajah (ISWCS, 2019)

On the Design and Analysis of Full-Duplex Non-Orthogonal Multiple Access Systems. - Keshav Singh; Sudip Biswas; Tharmalingam Ratnarajah; Kaidi Wang 002; Zhiguo Ding 001; Faheem Ahmad Khan (SPAWC, 2019)

Online Learning Models for Content Popularity Prediction In Wireless Edge Caching. - Navneet Garg 001; Vimal Bhatia; B. N. Bharath 001; Mathini Sellathurai; Tharmalingam Ratnarajah (CoRR, 2019)

On User Offloading in NOMA-HetNet Using Repulsive Point Process. - Pragya Swami; Vimal Bhatia; Satyanarayana Vuppala; Tharmalingam Ratnarajah (IEEE Syst. J., 2019)

Doppler Effect Assisted Wireless Communication for Interference Mitigation. - Dushyantha A. Basnayaka; Tharmalingam Ratnarajah (IEEE Trans. Commun., 2019)

An Analysis on Caching Placement for Millimeter-Micro-Wave Hybrid Networks. - Sudip Biswas; Tong Zhang 020; Keshav Singh; Satyanarayana Vuppala; Tharmalingam Ratnarajah (IEEE Trans. Commun., 2019)

Nuts and Bolts of a Realistic Stochastic Geometric Analysis of mmWave HetNets: Hardware Impairments and Channel Aging. - Anastasios K. Papazafeiropoulos; Tharmalingam Ratnarajah; Pandelis Kourtessis; Symeon Chatzinotas (IEEE Trans. Veh. Technol., 2019)

Resource Optimization in Full Duplex Non-Orthogonal Multiple Access Systems. - Keshav Singh; Kaidi Wang 002; Sudip Biswas; Zhiguo Ding 001; Faheem Ahmad Khan; Tharmalingam Ratnarajah (IEEE Trans. Wirel. Commun., 2019)

Reinforcement Learning based Per-antenna Discrete Power Control for Massive MIMO Systems. - Navneet Garg 001; Mathini Sellathurai; Tharmalingam Ratnarajah (ACSSC, 2020)

Decentralized Coded Caching For Interference Networks. - Navneet Garg 001; Mathini Sellathurai; Tharmalingam Ratnarajah (ACSSC, 2020)

Wideband Active Analog Self-Interference Cancellation for 5G and Beyond Full-Duplex Systems. - Haifeng Luo; Mark Holm; Tharmalingam Ratnarajah (ACSSC, 2020)

In-Network Caching for Hybrid Satellite-Terrestrial Networks Using Deep Reinforcement Learning. - Navneet Garg 001; Mathini Sellathurai; Tharmalingam Ratnarajah (ICASSP, 2020)

Low-Complexity Beam Training for Tracking Spatially Consistent Millimeter Wave Channels. - Narengerile; Fahd Alsaleem; John S. Thompson; Tharmalingam Ratnarajah (PIMRC, 2020)

Performance Analysis of Cache Aided Hybrid mmWave & sub-6 GHz Massive MIMO Networks. - Tong Zhang 020; Sudip Biswas; Tharmalingam Ratnarajah (SPAWC, 2020)

Low Complexity Joint OMP Methods for FDD Channel Estimation in Massive MIMO Systems. - Navneet Garg 001; Mathini Sellathurai; Tharmalingam Ratnarajah (SPAWC, 2020)

Performance Analysis of Multi-Cell Full-Duplex Cellular Networks. - Huasen He; Sudip Biswas; Paula Aquilina; Tharmalingam Ratnarajah; Jian Yang 014 (IEEE Access, 2020)

An Analysis on Wireless Edge Caching in In-Band Full-Duplex FR2-IAB Networks. - Tong Zhang 020; Sudip Biswas; Tharmalingam Ratnarajah (IEEE Access, 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)

Learning to Cache: Distributed Coded Caching in a Cellular Network With Correlated Demands. - S. Krishnendu; B. N. Bharath 001; Navneet Garg 001; Vimal Bhatia; Tharmalingam Ratnarajah (CoRR, 2020)

Online Content Popularity Prediction and Learning in Wireless Edge Caching. - Navneet Garg 001; Mathini Sellathurai; Vimal Bhatia; B. N. Bharath 001; Tharmalingam Ratnarajah (IEEE Trans. Commun., 2020)

Transceiver Design for Energy-Efficiency Maximization in mmWave MIMO IoT Networks. - Oluwatayo Y. Kolawole; Sudip Biswas; Keshav Singh; Tharmalingam Ratnarajah (IEEE Trans. Green Commun. Netw., 2020)

Precoder Feedback Schemes for Robust Interference Alignment With Bounded CSI Uncertainty. - Navneet Garg 001; Aditya K. Jagannatham; Govind Sharma 004; Tharmalingam Ratnarajah (IEEE Trans. Signal Inf. Process. over Networks, 2020)

Performance Analysis of NOMA Enabled Hybrid Network With Limited Feedback. - Pragya Swami; Mukesh Kumar Mishra; Vimal Bhatia; Tharmalingam Ratnarajah (IEEE Trans. Veh. Technol., 2020)

Design and Analysis of FD MIMO Cellular Systems in Coexistence With MIMO Radar. - Sudip Biswas; Keshav Singh; Omid Taghizadeh; Tharmalingam Ratnarajah (IEEE Trans. Wirel. Commun., 2020)

On Range Sidelobe Reduction for Dual-Functional Radar-Communication Waveforms. - Fan Liu 005; Christos Masouros; Tharmalingam Ratnarajah; Athina P. Petropulu (IEEE Wirel. Commun. Lett., 2020)

Secure Dual-functional Radar-Communication Transmission: Hardware-Efficient Design. - Nanchi Su; Fan Liu 005; Christos Masouros; Tharmalingam Ratnarajah; Athina P. Petropulu (ACSCC, 2021)

Cooperative Scenarios for Multi-Agent Reinforcement Learning in Wireless Edge Caching. - Navneet Garg 001; Tharmalingam Ratnarajah (ICASSP, 2021)

Design and Analysis of mmWave Full-Duplex Integrated Access and Backhaul Networks. - Junkai Zhang; Haifeng Luo; Navneet Garg 001; Mark Holm; Tharmalingam Ratnarajah (ICC, 2021)

Deep Reinforcement Learning-Based Beam Training for Spatially Consistent Millimeter Wave Channels. - Narengerile; John S. Thompson; Paul Patras; Tharmalingam Ratnarajah (PIMRC, 2021)

Learning Distributed Coded Caching Strategy in a Cellular Network. - Yash Doshi; B. N. Bharath 001; Navneet Garg 001; Vimal Bhatia; Tharmalingam Ratnarajah (VTC Spring, 2021)

Nyström Method-Based Hybrid Precoding for mmWave Full-Duplex Integrated Access and Backhaul Systems. - Junkai Zhang; Navneet Garg 001; Mark Holm; Tharmalingam Ratnarajah (WCNC, 2021)

Performance Evaluation of Full-Duplex IAB Multi-Cell and Multi-User Network for FR2 Band. - Abhijeet Bishnu; Mark Holm; Tharmalingam Ratnarajah (IEEE Access, 2021)

Design and Analysis of In-Band Full-Duplex Private 5G Networks Using FR2 Band. - Haifeng Luo; Abhijeet Bishnu; Tharmalingam Ratnarajah (IEEE Access, 2021)

Performance Analysis on Cache-Enabled FR2 IAB Networks. - Tong Zhang 020; Sudip Biswas; Tharmalingam Ratnarajah (IEEE Access, 2021)

In-Band Full-Duplex Dynamic Spectrum Sharing in Beyond 5G Networks. - Sudip Biswas; Abhijeet Bishnu; Faheem Ahmad Khan; Tharmalingam Ratnarajah (IEEE Commun. Mag., 2021)

Design and Analysis of Wideband Full-Duplex FR2-IAB Networks. - Junkai Zhang; Haifeng Luo; Navneet Garg 001; Abhijeet Bishnu; Mark Holm; Tharmalingam Ratnarajah (CoRR, 2021)

Random-Mode Frank-Wolfe Algorithm for Tensor Completion in Wireless Edge Caching. - Navneet Garg 001; Tharmalingam Ratnarajah (CoRR, 2021)

Towards the assessment of realistic hybrid precoding in millimeter wave MIMO systems with hardware impairments. - Anastasios K. Papazafeiropoulos; Georgios K. Papageorgiou; Oluwatayo Y. Kolawole; Pandelis Kourtessis; Symeon Chatzinotas; John M. Senior; Mathini Sellathurai; Tharmalingam Ratnarajah (IET Commun., 2021)

Rate-Energy Balanced Precoding Design for SWIPT Based Two-Way Relay Systems. - Navneet Garg 001; Junkai Zhang; Tharmalingam Ratnarajah (IEEE J. Sel. Top. Signal Process., 2021)

User Fairness in NOMA-HetNet Using Optimized Power Allocation and Time Slotting. - Pragya Swami; Vimal Bhatia; Satyanarayana Vuppala; Tharmalingam Ratnarajah (IEEE Syst. J., 2021)

Function Approximation Based Reinforcement Learning for Edge Caching in Massive MIMO Networks. - Navneet Garg 001; Mathini Sellathurai; Vimal Bhatia; Tharmalingam Ratnarajah (IEEE Trans. Commun., 2021)

On the Performance of Cache-Enabled Hybrid Wireless Networks. - Tong Zhang 020; Sudip Biswas; Tharmalingam Ratnarajah (IEEE Trans. Commun., 2021)

Design of Full Duplex Millimeter-Wave Integrated Access and Backhaul Networks. - Junkai Zhang; Navneet Garg 001; Mark Holm; Tharmalingam Ratnarajah (IEEE Wirel. Commun., 2021)

A Novel Chaos-based Light-weight Image Encryption Scheme for Multi-modal Hearing Aids. - Awais Aziz Shah; Ahsan Adeel; Jawad Ahmad 001; Ahmed Yassin Al-Dubai; Mandar Gogate; Abhijeet Bishnu; Muhammad Diyan 002; Tassadaq Hussain; Kia Dashtipour; Tharm Ratnarajah; Amir Hussain 001 (DSC, 2022)

A Novel Frame Structure for Cloud-Based Audio-Visual Speech Enhancement in Multimodal Hearing-aids. - Abhijeet Bishnu; Ankit Gupta 008; Mandar Gogate; Kia Dashtipour; Ahsan Adeel; Amir Hussain 001; Mathini Sellathurai; Tharmalingam Ratnarajah (HealthCom, 2022)

On the Feasibility and Performance of Self-interference Cancellation in FR2 Band. - Haifeng Luo; Abhijeet Bishnu; Tharmalingam Ratnarajah (ICC, 2022)

Design of In-Band-Full-Duplex IAB Networks for Integrated Sensing and Communications. - Junkai Zhang; Navneet Garg 001; Tharmalingam Ratnarajah (ICC, 2022)

Power Allocation For Full-duplex Two-way Wiretap Channel. - Navneet Garg 001; Tharmalingam Ratnarajah (SPAWC, 2022)

Channel Estimation for Generalized Superimposed Cell-free Massive MIMO-OFDM Systems. - Hanxiao Ge; Navneet Garg 001; Tharmalingam Ratnarajah (SPAWC, 2022)

A Sequential Experience-driven Contextual Bandit Policy for MIMO TWAF Online Relay Selection. - Ankit Gupta 008; Mathini Sellathurai; Tharmalingam Ratnarajah (SPAWC, 2022)

Design of Generalized Superimposed Training for Uplink Cell-free Massive MIMO Systems. - Hanxiao Ge; Navneet Garg 001; Tharmalingam Ratnarajah (VTC Spring, 2022)

Incremental Learning-based MIMO Relay Selection. - Ankit Gupta 008; Mathini Sellathurai; Venkata Vakamulla Mani; Tharmalingam Ratnarajah (AI6G@WCCI, 2022)

A Stacked Autoencoder-based Decode-and-Forward Relay Networks with I/Q Imbalance. - Ankit Gupta 008; Mathini Sellathurai; Tharmalingam Ratnarajah (AI6G@WCCI, 2022)

Generalized Superimposed Channel Estimation for Uplink RIS-aided Cell-free Massive MIMO Systems. - Hanxiao Ge; Navneet Garg 001; Tharmalingam Ratnarajah (WCNC, 2022)

Design and Analysis of Wideband Self-Interference Cancellation for Full-Duplex Wireless Networks. - Haifeng Luo; Mark Holm; Tharmalingam Ratnarajah (WCNC, 2022)

Communication-Efficient Federated Learning For Massive MIMO Systems. - Yuchen Mu; Navneet Garg 001; Tharmalingam Ratnarajah (WCNC, 2022)

Digital Twin Perspective of Fourth Industrial and Healthcare Revolution. - Sagheer Khan; Tughrul Arslan; Tharmalingam Ratnarajah (IEEE Access, 2022)

Deep reinforcement learning-based beam training with energy and spectral efficiency maximisation for millimetre-wave channels. - Narengerile; John Thompson 001; Paul Patras; Tharmalingam Ratnarajah (EURASIP J. Wirel. Commun. Netw., 2022)

Generalized Superimposed Training Scheme in IRS-Assisted Cell-Free Massive MIMO Systems. - Navneet Garg 001; Hanxiao Ge; Tharmalingam Ratnarajah (IEEE J. Sel. Top. Signal Process., 2022)

Evaluation of Unobtrusive Microwave Sensors in Healthcare 4.0 - Toward the Creation of Digital-Twin Model. - Sagheer Khan; Imran M. Saied; Tharmalingam Ratnarajah; Tughrul Arslan (Sensors, 2022)

Learning to Cache: Federated Caching in a Cellular Network With Correlated Demands. - S. Krishnendu; B. N. Bharath 001; Navneet Garg 001; Vimal Bhatia; Tharmalingam Ratnarajah (IEEE Trans. Commun., 2022)

Improved Rate-Energy Trade-Off for SWIPT Using Chordal Distance Decomposition in Interference Alignment Networks. - Navneet Garg 001; Avinash Rudraksh; Govind Sharma 004; Tharmalingam Ratnarajah (IEEE Trans. Green Commun. Netw., 2022)

Federated Learning in Massive MIMO 6G Networks: Convergence Analysis and Communication-Efficient Design. - Yuchen Mu; Navneet Garg 001; Tharmalingam Ratnarajah (IEEE Trans. Netw. Sci. Eng., 2022)

Performance Analysis of sub-6 GHz/mmWave NOMA Hybrid-HetNets Using Partial CSI. - Pragya Swami; Mukesh Kumar Mishra; Vimal Bhatia; Tharmalingam Ratnarajah; Aditya Trivedi (IEEE Trans. Veh. Technol., 2022)

In-Band-Full-Duplex Integrated Sensing and Communications for IAB Networks. - Junkai Zhang; Navneet Garg 001; Tharmalingam Ratnarajah (IEEE Trans. Veh. Technol., 2022)

Generalized Superimposed Training Scheme in Cell-Free Massive MIMO Systems. - Navneet Garg 001; Tharmalingam Ratnarajah (IEEE Trans. Wirel. Commun., 2022)

Design and Analysis of Wideband In-Band-Full- Duplex FR2-IAB Networks. - Junkai Zhang; Haifeng Luo; Navneet Garg 001; Abhijeet Bishnu; Mark Holm; Tharmalingam Ratnarajah (IEEE Trans. Wirel. Commun., 2022)

Generalized superimposed training for RIS-aided cell-free massive MIMO-OFDM networks. - Hanxiao Ge; Navneet Garg 001; Tharmalingam Ratnarajah (J. Commun. Networks, 2022)

In-Band Full-Duplex Integrated Sensing and Communication Using OTFS Waveforms. - Haifeng Luo; Abhijeet Bishnu; Tharmalingam Ratnarajah (ACSSC, 2023)

Deep Learning-Based Receiver Design for IoT Multi-User Uplink 5G-NR System. - Ankit Gupta 008; Abhijeet Bishnu; Tharmalingam Ratnarajah; Ahsan Adeel; Amir Hussain 001; Mathini Sellathurai (GLOBECOM, 2023)

Towards an FPGA Implementation of IOT-Based Multi-Modal Hearing AID System. - Godwin Enemali; Abhijeet Bishnu; Tharmalingam Ratnarajah; Tughrul Arslan (ICASSP Workshops, 2023)

A Channel Frequency Response-Based Secret Key Generation Scheme in In-band Full-duplex MIMO Systems. - Haifeng Luo; Navneet Garg 001; Tharmalingam Ratnarajah (ICC, 2023)

Air-Ground OTFS in-Band-Full-Duplex Integrated Sensing and Communications Systems. - Junkai Zhang; Tharmalingam Ratnarajah (ICC, 2023)

OFDM-based Dual Function Communications-Radar Utilizing the 4D Modified Matrix Pencil Method. - Samuel P. Lavery; Navneet Garg 001; Tharmalingam Ratnarajah (DSP, 2023)

5G-IoT Cloud based Demonstration of Real-Time Audio-Visual Speech Enhancement for Multimodal Hearing-aids. - Ankit Gupta 008; Abhijeet Bishnu; Mandar Gogate; Kia Dashtipour; Tughrul Arslan; Ahsan Adeel; Amir Hussain 001; Tharmalingam Ratnarajah; Mathini Sellathurai (INTERSPEECH, 2023)

Live Demonstration: Cloud-based Audio-Visual Speech Enhancement in Multimodal Hearing-aids. - Abhijeet Bishnu; Ankit Gupta 008; Mandar Gogate; Kia Dashtipour; Tughrul Arslan; Ahsan Adeel; Amir Hussain 001; Mathini Sellathurai; Tharmalingam Ratnarajah (ISCAS, 2023)

A Rate-Splitting Approach for RIS-Aided Massive MIMO Networks with Transceiver Design. - Hanxiao Ge; Navneet Garg 001; Anastasios K. Papazafeiropoulos; Tharmalingam Ratnarajah (SPAWC, 2023)

Communication Channel-Aware Federated Distillation For Massive MIMO Systems. - Yuchen Mu; Navneet Garg 001; Tharmalingam Ratnarajah (SPAWC, 2023)

Transceiver Design for IRS-Aided Massive MIMO Networks With Rate-Splitting. - Hanxiao Ge; Navneet Garg 001; Anastasios K. Papazafeiropoulos; Tharmalingam Ratnarajah (IEEE Access, 2023)

A Novel Digital Twin (DT) Model Based on WiFi CSI, Signal Processing and Machine Learning for Patient Respiration Monitoring and Decision-Support. - Sagheer Khan; Aaesha Alzaabi; Zafar Iqbal; Tharmalingam Ratnarajah; Tughrul Arslan (IEEE Access, 2023)

Computation and Communication Efficient Federated Learning over Wireless Networks. - Xiaonan Liu; Tharmalingam Ratnarajah (CoRR, 2023)

In-Band Full-Duplex Radios in 6G Networks: Implementation and Applications. - Haifeng Luo; Abhijeet Bishnu; Tharmalingam Ratnarajah (Found. Trends Netw., 2023)

End-to-End Learning-Based Full-Duplex Amplify-and-Forward Relay Networks. - Ankit Gupta 008; Mathini Sellathurai; Tharmalingam Ratnarajah (IEEE Trans. Commun., 2023)

Beamforming Design for In-Band Full-Duplex Multi-Cell Multi-User MIMO Networks With Global and Local CSI. - Haifeng Luo; Navneet Garg 001; Tharmalingam Ratnarajah (IEEE Trans. Veh. Technol., 2023)

A Channel Frequency Response-Based Secret Key Generation Scheme in In-Band Full-Duplex MIMO-OFDM Systems. - Haifeng Luo; Navneet Garg 001; Tharmalingam Ratnarajah (IEEE J. Sel. Areas Commun., 2023)

Multimodal Learning for Integrated Sensing and Communication Networks. - Xiaonan Liu; Tharmalingam Ratnarajah; Mathini Sellathurai; Yonina C. Eldar (EUSIPCO, 2024)

Convergence Analysis for Federated Dropout. - Sijing Xie; Dingzhu Wen; Xiaonan Liu; Changsheng You; Tharmalingam Ratnarajah; Kaibin Huang (GLOBECOM, 2024)

Secrecy Power Allocation Using Successive Convex Approximation for In-band Full Duplex Two-way MIMO Wiretap Channel. - Navneet Garg 001; Haifeng Luo; Tharmalingam Ratnarajah (ICC, 2024)

A Time Domain-Based Channel Estimator and Data Detector for OTFS Systems. - Abhijeet Bishnu; Haifeng Luo; Mathini Sellathurai; Tharmalingam Ratnarajah (ICC, 2024)

Partial Model Pruning and Personalization for Wireless Federated Learning. - Xiaonan Liu; Tharmalingam Ratnarajah; Mathini Sellathurai; Yonina C. Eldar (SPAWC, 2024)

Optimizing Efficiency through Adaptive Model Pruning in Fully Distributed Federated Learning. - Yuchen Mu; Xiaonan Liu; Tharmalingam Ratnarajah (SPAWC, 2024)

Tensor Completion Algorithm and Its Applications to Wireless Edge Caching and Hyper- Spectral Imaging. - Navneet Garg 001; Zhikai Liu; Tharmalingam Ratnarajah (IEEE Access, 2024)

Performance Analysis of In-Band-Full-Duplex Multi-Cell Wideband IAB Networks. - Junkai Zhang; Tharmalingam Ratnarajah (IEEE Access, 2024)

Achievable Rate Optimization for Stacked Intelligent Metasurface-Assisted Holographic MIMO Communications. - Anastasios Panazafeironoulos; Jiancheng An 001; Pandelis Kourtessis; Tharmalingam Ratnarajah; Symeon Chatzinotas (CoRR, 2024)

Multi-Agent Federated Reinforcement Learning Strategy for Mobile Virtual Reality Delivery Networks. - Zhikai Liu; Navneet Garg 001; Tharmalingam Ratnarajah (IEEE Trans. Netw. Sci. Eng., 2024)

Adaptive Model Pruning and Personalization for Federated Learning Over Wireless Networks. - Xiaonan Liu; Tharmalingam Ratnarajah; Mathini Sellathurai; Yonina C. Eldar (IEEE Trans. Signal Process., 2024)

Novel statistical time series data augmentation and machine learning based classification of unobtrusive respiration data for respiration Digital Twin model. - Sagheer Khan; Aaesha Alzaabi; Tharmalingam Ratnarajah; Tughrul Arslan (Comput. Biol. Medicine, 2024)

Impact of Phase Noise in Downlink STAR-RIS-Aided Massive MIMO Systems. - Hanxiao Ge; Anastasios K. Papazafeiropoulos; Tharmalingam Ratnarajah (IEEE Commun. Lett., 2024)

Distributed Transceiver Design for Decentralized Estimation in Coexisting IoT Networks. - Navneet Garg 001; Tharmalingam Ratnarajah; Venkata Vakamulla Mani; Mathini Sellathurai (IEEE Internet Things J., 2024)

A Rate-Splitting Strategy for STAR-RIS-Aided Massive MIMO Systems With Joint Optimization. - Hanxiao Ge; Anastasios K. Papazafeiropoulos; Navneet Garg 001; Tharmalingam Ratnarajah (IEEE Syst. J., 2024)

Wireless Edge Caching and Content Popularity Prediction Using Machine Learning. - S. Krishnendu; B. N. Bharath 001; Vimal Bhatia; Jamel Nebhen; Michal Dobrovolny; Tharmalingam Ratnarajah (IEEE Consumer Electron. Mag., 2024)

Two-Timescale Design for Active STAR-RIS Aided Massive MIMO Systems. - Anastasios K. Papazafeiropoulos; Hanxiao Ge; Pandelis Kourtessis; Tharmalingam Ratnarajah; Symeon Chatzinotas; Symeon Papavassiliou (IEEE Trans. Veh. Technol., 2024)

Federated Distillation in Massive MIMO Networks: Dynamic Training, Convergence Analysis, and Communication Channel-Aware Learning. - Yuchen Mu; Navneet Garg 001; Tharmalingam Ratnarajah (IEEE Trans. Cogn. Commun. Netw., 2024)

Achievable Rate Optimization for Stacked Intelligent Metasurface-Assisted Holographic MIMO Communications. - Anastasios K. Papazafeiropoulos; Jiancheng An 001; Pandelis Kourtessis; Tharmalingam Ratnarajah; Symeon Chatzinotas (IEEE Trans. Wirel. Commun., 2024)

On the Secrecy Rate of In-Band Full-Duplex Two-Way Wiretap Channel. - Navneet Garg 001; Haifeng Luo; Tharmalingam Ratnarajah (IEEE Trans. Green Commun. Netw., 2024)

Federated Dropout: Convergence Analysis and Resource Allocation. - Sijing Xie; Dingzhu Wen; Xiaonan Liu; Changsheng You; Tharmalingam Ratnarajah; Kaibin Huang (CoRR, 2025)

Multi-Agent Federated $Q$-Learning Algorithms for Wireless Edge Caching. - Zhikai Liu; Navneet Garg 001; Tharmalingam Ratnarajah (IEEE Trans. Veh. Technol., 2025)

Joint Power Allocation and Beamforming for In-Band Full-Duplex Multi-Cell Multi-User Networks. - Haifeng Luo; Navneet Garg 001; Mark Holm; Tharmalingam Ratnarajah (IEEE Trans. Veh. Technol., 2025)

A Robust Design for BackCom Assisted Hybrid NOMA. - Muhammad Fainan Hanif; Le-Nam Tran; Zhiguo Ding 001; Tharmalingam Ratnarajah (CoRR, 2025)

RFFI Protocols Using Antenna Mutual Coupling and Power Amplifier Nonlinear Memory Effects. - Yuepei Li; Symon K. Podilchak; Junqing Zhang; Simon L. Cotton; Tharmalingam Ratnarajah; Yuan Ding 001 (IEEE Commun. Lett., 2025)

Dynamic Energy Efficient Resource Allocation for Massive MIMO Networks Using Randomized Ensembled Double Q-Learning Algorithm. - Zhikai Liu; Navneet Garg 001; Tharmalingam Ratnarajah (IEEE Trans. Cogn. Commun. Netw., 2025)