Dr T Ratnarajah
Dr T Ratnarajah
Institute for Digital Communications,The University of Edinburgh, UK
Verified email at ieee.org - Homepage
TitleCited byYear
A minorization-maximization method for optimizing sum rate in the downlink of non-orthogonal multiple access systems
MF Hanif, Z Ding, T Ratnarajah, GK Karagiannidis
IEEE Transactions on Signal Processing 64 (1), 76-88, 2015
2232015
Outage Analysis of Decode-and-Forward Cognitive Dual-Hop Systems With the Interference Constraint in Nakagami- Fading Channels
C Zhong, T Ratnarajah, KK Wong
IEEE Transactions on Vehicular Technology 60 (6), 2875-2879, 2011
1942011
Large-scale MIMO transmitters in fixed physical spaces: The effect of transmit correlation and mutual coupling
C Masouros, M Sellathurai, T Ratnarajah
IEEE Transactions on Communications 61 (7), 2794-2804, 2013
1642013
On the performance of eigenvalue-based cooperative spectrum sensing for cognitive radio
A Kortun, T Ratnarajah, M Sellathurai, C Zhong, CB Papadias
IEEE Journal of Selected Topics in Signal Processing 5 (1), 49-55, 2010
1642010
Eigenvalues and condition numbers of complex random matrices
T Ratnarajah, R Vaillancourt, M Alvo
SIAM Journal on Matrix Analysis and Applications 26 (2), 441-456, 2004
1142004
Sum rate analysis of ZF receivers in distributed MIMO systems
M Matthaiou, C Zhong, MR McKay, T Ratnarajah
IEEE Journal on Selected Areas in Communications 31 (2), 180-191, 2013
1042013
On the diversity-multiplexing tradeoff for wireless cooperative multiple access systems
Z Ding, T Ratnarajah, CCF Cowan
IEEE Transactions on Signal Processing 55 (9), 4627-4638, 2007
922007
Quadratic forms on complex random matrices and multiple-antenna systems
T Ratnarajah, R Vaillancourt
IEEE Transactions on Information Theory 51 (8), 2976-2984, 2005
802005
Complex random matrices and Rayleigh channel capacity
T Ratnarajah, R Vaillancourt, M Alvo
Communications in Information and Systems 3 (2), 119-138, 2003
762003
Joint transceiver beamforming in MIMO cognitive radio network via second-order cone programming
H Du, T Ratnarajah, M Pesavento, CB Papadias
IEEE Transactions on Signal Processing 60 (2), 781-792, 2011
692011
Interference optimization for transmit power reduction in Tomlinson-Harashima precoded MIMO downlinks
C Masouros, M Sellathurai, T Ratnarajah
IEEE Transactions on Signal Processing 60 (5), 2470-2481, 2012
682012
Known interference in the cellular downlink: A performance limiting factor or a source of green signal power?
C Masouros, T Ratnarajah, M Sellathurai, CB Papadias, AK Shukla
IEEE Communications Magazine 51 (10), 162-171, 2013
632013
Vector perturbation based on symbol scaling for limited feedback MISO downlinks
C Masouros, M Sellathurai, T Ratnarajah
IEEE Transactions on Signal Processing 62 (3), 562-571, 2014
622014
A low-complexity soft-MIMO detector based on the fixed-complexity sphere decoder
LG Barbero, T Ratnarajah, C Cowan
2008 IEEE International Conference on Acoustics, Speech and Signal …, 2008
612008
On the performance of opportunistic cooperative wireless networks
Z Ding, Y Gong, T Ratnarajah, CFN Cowan
IEEE Transactions on Communications 56 (8), 1236-1240, 2008
582008
On the performance of relay aided millimeter wave networks
S Biswas, S Vuppala, J Xue, T Ratnarajah
IEEE Journal of Selected Topics in Signal Processing 10 (3), 576-588, 2015
572015
Novel generic bounds on the sum rate of MIMO ZF receivers
M Matthaiou, C Zhong, T Ratnarajah
IEEE Transactions on Signal Processing 59 (9), 4341-4353, 2011
572011
Performance analysis of IA techniques in the MIMO IBC with imperfect CSI
P Aquilina, T Ratnarajah
IEEE Transactions on Communications 63 (4), 1259-1270, 2015
562015
Computationally efficient vector perturbation precoding using thresholded optimization
C Masouros, M Sellathurai, T Ratnarajah
IEEE Transactions on Communications 61 (5), 1880-1890, 2013
562013
Complex random matrices and Rician channel capacity
T Ratnarajah, R Vaillancourt, M Alvo
Problems of Information transmission 41 (1), 1-22, 2005
552005
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Articles 1–20