IWCMC '07 Proceedings of the 2007 international conference on Wireless communications and mobile computing
New Minimum Decoding Complexity Quasi-Orthogonal Space-Time Block Code for 8 Transmit Antennas
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Real-domain decoder for full-rate full-diversity STBC with multidimensional constellations
IEEE Transactions on Communications
Real-valued maximum likelihood decoder for quasi-orthogonal space-time block codes
IEEE Transactions on Communications
A single-symbol-decodable space-time block code with full rate and low peak-to-average power ratio
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Low PAPR square STBCs from complex partial-orthogonal designs (CPODs)
IEEE Transactions on Wireless Communications
Single-symbol ML decodable distributed STBCs for partially-coherent cooperative networks
IEEE Transactions on Wireless Communications
IEEE Transactions on Wireless Communications
On full diversity space-time block codes with partial interference cancellation group decoding
IEEE Transactions on Information Theory
High-rate, multisymbol-decodable STBCs from Clifford algebras
IEEE Transactions on Information Theory
New space and time coding with high performance and very low peak to average power ratio
WOCN'09 Proceedings of the Sixth international conference on Wireless and Optical Communications Networks
High-rate, 2-group ML-decodable STBCs for 2m transmit antennas
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 3
Novel rotated quasi-orthogonal space-time block codes with the fixed nearest neighbor number
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 2
IEEE Transactions on Communications
Evaluation of QO-STBC schemes for four transmit antennas
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
On optimal quasi-orthogonal space-time block codes with minimum decoding complexity
IEEE Transactions on Information Theory
Efficiently decoded full-rate space-time block codes
IEEE Transactions on Communications
A low ML-decoding complexity, high coding gain, full-rate, full-diversity STBC for 4 × 2 MIMO system
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Constellation rotated vector OFDM and its performance over rayleigh fading channels
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Space-time block codes with symbol-by-symbol maximum likelihood detections
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Rate-1 shift group-decodable STBC
ICICS'09 Proceedings of the 7th international conference on Information, communications and signal processing
Constellation-rotated vector OFDM and its performance analysis over Rayleigh fading channels
IEEE Transactions on Communications
A new result on turbo coded QO-STBC schemes
IEEE Communications Letters
Multigroup ML decodable collocated and distributed space-time block codes
IEEE Transactions on Information Theory
Orthogonal-like space-time-coded CPM systems with fast decoding for three and four transmit antennas
IEEE Transactions on Information Theory
On space-time block codes from coordinate interleaved orthogonal designs
MILCOM'06 Proceedings of the 2006 IEEE conference on Military communications
Tensor space-time (TST) coding for MIMO wireless communication systems
Signal Processing
Wireless Personal Communications: An International Journal
An Improved Full Rate Full Diversity QOSTBC with Linear Decoding in MIMO Systems
Wireless Personal Communications: An International Journal
No-Zero-Entry Space-Time Block Codes Over Time-Selective Fading Channels for MIMO Systems
Wireless Personal Communications: An International Journal
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In this paper, we consider a quasi-orthogonal (QO) space-time block code (STBC) with minimum decoding complexity (MDC-QO-STBC). We formulate its algebraic structure and propose a systematic method for its construction. We show that a maximum-likelihood (ML) decoder for this MDC-QO-STBC, for any number of transmit antennas, only requires the joint detection of two real symbols. Assuming the use of a square or rectangular quadratic-amplitude modulation (QAM) or multiple phase-shift keying (MPSK) modulation for this MDC-QO-STBC, we also obtain the optimum constellation rotation angle, in order to achieve full diversity and optimum coding gain. We show that the maximum achievable code rate of these MDC-QO-STBC is 1 for three and four antennas and 3/4 for five to eight antennas. We also show that the proposed MDC-QO-STBC has several desirable properties, such as a more even power distribution among antennas and better scalability in adjusting the number of transmit antennas, compared with the coordinate interleaved orthogonal design (CIOD) and asymmetric CIOD (ACIOD) codes. For the case of an odd number of transmit antennas, MDC-QO-STBC also has better decoding performance than CIOD.