Elements of information theory
Elements of information theory
APCC'09 Proceedings of the 15th Asia-Pacific conference on Communications
On the complexity of sphere decoding in digital communications
IEEE Transactions on Signal Processing
Full-diversity full-rate complex-field space-time coding
IEEE Transactions on Signal Processing
Performance analysis of the V-BLAST algorithm: an analytical approach
IEEE Transactions on Wireless Communications
Joint transmit and receive filters design for multiple-input multiple-output (MIMO) systems
IEEE Transactions on Wireless Communications
A rate-splitting approach to the Gaussian multiple-access channel
IEEE Transactions on Information Theory
Space-time block codes from orthogonal designs
IEEE Transactions on Information Theory
Closest point search in lattices
IEEE Transactions on Information Theory
Diversity and multiplexing: a fundamental tradeoff in multiple-antenna channels
IEEE Transactions on Information Theory
Upper bounds of rates of complex orthogonal space-time block codes
IEEE Transactions on Information Theory
A simple transmit diversity technique for wireless communications
IEEE Journal on Selected Areas in Communications
APCC'09 Proceedings of the 15th Asia-Pacific conference on Communications
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In this work, we introduce a new space---time coding (STC) paradigm which is based on the joint design of quasi-orthogonal space---time block code (Q-OSTBC) and the successive interference cancellation (SIC) detector. Based on the proposed principle, two high-rate Q-OSTBCs for three and four transmit antennas are designed. The symbols of the proposed Q-OSTBCs are of judiciously designed diversity order which can be effectively exploited by the SIC based receiver to cancel interference as well as to obtain diversity gain. The proposed SIC-amenable STC's amicable quasi-orthogonal structure also lends itself to efficient low-complexity linear decoding. Simulation results show that the proposed STC schemes achieve better multiplexing-diversity tradeoffs than the existing conventional schemes.