IWCMC '07 Proceedings of the 2007 international conference on Wireless communications and mobile computing
An efficient differential MIMO-OFDM scheme with coordinate interleaving
EURASIP Journal on Wireless Communications and Networking - Multicarrier Systems
M-PSK cooperative trellis codes for coordinate interleaved coded cooperation
EURASIP Journal on Wireless Communications and Networking - Special issue on cooperative communications in wireless networks
Square complex orthogonal designs with low PAPR and signaling complexity
IEEE Transactions on Wireless Communications
Co-ordinate interleaved distributed space-time coding for two-antenna-relays networks
IEEE Transactions on Wireless Communications
A single-symbol-decodable space-time block code with full rate and low peak-to-average power ratio
IEEE Transactions on Wireless Communications
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
Co-ordinate interleaved spatial multiplexing with channel state information
IEEE Transactions on Wireless Communications
Multigroup decodable STBCs from Clifford algebras
IEEE Transactions on Information Theory
Asymptotic-information-lossless designs and the diversity-multiplexing tradeoff
IEEE Transactions on Information Theory
On full diversity space-time block codes with partial interference cancellation group decoding
IEEE Transactions on Information Theory
High-rate, single-symbol ML decodable precoded DSTBCs for cooperative networks
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
Low complexity distributed STBCs with unitary relay matrices for any number of relays
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 1
A novel construction of complex orthogonal designs with maximal rate and low-PAPR
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 1
High-rate full-diversity space-time block codes with linear receivers
ISWCS'09 Proceedings of the 6th international conference on Symposium on Wireless Communication Systems
Orthogonal space-time block codes for binary pulse position modulation
IEEE Transactions on Communications
IEEE Transactions on Communications
Unipolar space-time codes with reduced decoding complexity for TH-UWB with PPM
IEEE Transactions on Wireless Communications
On optimal quasi-orthogonal space-time block codes with minimum decoding complexity
IEEE Transactions on Information Theory
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
Space-time block codes with symbol-by-symbol maximum likelihood detections
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Achieving space and time diversity by using lattice constellation based joint alamouti coding
IEEE Communications Letters
Signal space cooperative communication
IEEE Transactions on Wireless Communications
Semiorthogonal space-time block codes
IEEE Transactions on Information Theory
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
Analysis of Single-Symbol Detectable Space-Time Block Codes With COD and GCIOD
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
Single-Symbol Maximum Likelihood Decodable STBCs with Fewer Zero-Entries
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
Hi-index | 755.38 |
Space-time block codes (STBCs) from orthogonal designs (ODs) and coordinate interleaved orthogonal designs (CIOD) have been attracting wider attention due to their amenability for fast (single-symbol) maximum-likelihood (ML) decoding, and full-rate with full-rank over quasi-static fading channels. However, these codes are instances of single-symbol decodable codes and it is natural to ask, if there exist codes other than STBCs form ODs and CIODs that allow single-symbol decoding? In this paper, the above question is answered in the affirmative by characterizing all linear STBCs, that allow single-symbol ML decoding (not necessarily full-diversity) over quasi-static fading channels-calling them single-symbol decodable designs (SDD). The class SDD includes ODs and CIODs as proper subclasses. Further, among the SDD, a class of those that offer full-diversity, called Full-rank SDD (FSDD) are characterized and classified. We then concentrate on square designs and derive the maximal rate for square FSDDs using a constructional proof. It follows that 1) except for N=2, square complex ODs are not maximal rate and 2) a rate one square FSDD exist only for two and four transmit antennas. For nonsquare designs, generalized coordinate-interleaved orthogonal designs (a superset of CIODs) are presented and analyzed. Finally, for rapid-fading channels an equivalent matrix channel representation is developed, which allows the results of quasi-static fading channels to be applied to rapid-fading channels. Using this representation we show that for rapid-fading channels the rate of single-symbol decodable STBCs are independent of the number of transmit antennas and inversely proportional to the block-length of the code. Significantly, the CIOD for two transmit antennas is the only STBC that is single-symbol decodable over both quasi-static and rapid-fading channels.