Space-Time Block Coding for Wireless Communications
Space-Time Block Coding for Wireless Communications
Introduction to Space-Time Wireless Communications
Introduction to Space-Time Wireless Communications
Space-time diversity systems based on linear constellation precoding
IEEE Transactions on Wireless Communications
Good lattice constellations for both Rayleigh fading and Gaussian channels
IEEE Transactions on Information Theory
IEEE Transactions on Information Theory
IEEE Transactions on Information Theory
Space-time block codes from orthogonal designs
IEEE Transactions on Information Theory
A universal lattice code decoder for fading channels
IEEE Transactions on Information Theory
A simple transmit diversity technique for wireless communications
IEEE Journal on Selected Areas in Communications
Distributed space-time diversity system using linear constellation precoding
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
A simple scheme for delay-tolerant decode-and-forward based cooperative communication
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 1
Delay-tolerant decode-and-forward based cooperative communication over Ricean channels
IEEE Transactions on Wireless Communications
Distributed Space-Time Codes Using Constellation Rotation
Wireless Personal Communications: An International Journal
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Space Time Constellation Rotating Codes (STCRs) achieve a rate of 1 symbol/s/Hz and enjoy a diversity N tNr for arbitrary number of transmit and receive antennas N t and N r over quasi static fading channels. Optimum Unitary STCRs based on Algebraic design tools, which achieve the upper bound on coding gain for all linear precoders over Quadrature Amplitude Modulation (QAM) and Pulse Amplitude Modulation (PAM), are known only when the number of transmit antennas is power of two. In this paper we design optimum unitary LCPs for even number of transmit antennas. We also present some unitary precoders for odd number of transmit antennas which clearly out-perform the existing unitary non-optimum precoders. Performance results corroborate our analysis.