Open AccessProceedings Article
Bit-Interleaved Time-Space Codes for Fading Channels
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This paper investigates the performance of BICM over a multiple-antenna channel by evaluating its information-theoretic limits and provides some design guidelines, and checks the results via some simulations.Abstract:
Bit-interleaved coded modulation (BICM) is known to provide a robust solution to the coding prob- lem for wireless channels, as it provides at the same time a large Hamming distance and a large (albeit nonoptimum) Euclidean distance. As BICM splits the code design into the selection of the encoder and the selection of a modula- tion scheme, the design task is simpler than with "standard" space-time codes. In this paper we investigate the performance of BICM over a multiple-antenna channel by evaluating its information-theoretic limits. Further, we provide some design guidelines and we check our results via some simulations.read more
Citations
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Journal ArticleDOI
Bit-Interleaved Coded Modulation
TL;DR: The theoretical foundations of BICM are reviewed under the unified framework of error exponents for mismatched decoding, which allows an accurate analysis without any particular assumptions on the length of the interleaver or independence between the multiple bits in a symbol.
Journal ArticleDOI
Turbo-coded modulation for systems with transmit and receive antenna diversity over block fading channels: system model, decoding approaches, and practical considerations
A. Stefanov,Tolga M. Duman +1 more
TL;DR: An effective way of applying turbo-coded modulation as an alternative to the current space- time codes with appropriate interleaving is described and significant performance gains over the appropriately interleaved space-time trellis codes are observed.
Journal ArticleDOI
General capacity bounds for spatially correlated Rician MIMO channels
TL;DR: The capacity of spatially correlated Rician multiple-input multiple-output (MIMO) channels in the general case with double-sided correlation and arbitrary rank channel means is considered and tight upper and lower bounds on the ergodic capacity are derived.
Book
Foundations of MIMO Communication
Robert W. Heath,Angel Lozano +1 more
TL;DR: Understand the fundamentals of wireless and MIMO communication with this accessible and comprehensive text, which provides a sound treatment of the key concepts underpinning contemporary wireless communication and M IMO, all the way to massive MIMo.
Journal ArticleDOI
Coding approaches for multiple antenna transmission in fast fading and OFDM
TL;DR: Bit-based coding offers large flexibility in rate adaptation, and simulation results show that it outperforms STCs in ideal fast fading and in a realistic OFDM application as well.
References
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Book
Matrix Analysis
Roger A. Horn,Charles R. Johnson +1 more
TL;DR: In this article, the authors present results of both classic and recent matrix analyses using canonical forms as a unifying theme, and demonstrate their importance in a variety of applications, such as linear algebra and matrix theory.
Journal ArticleDOI
Capacity of Multi‐antenna Gaussian Channels
TL;DR: In this paper, the authors investigate the use of multiple transmitting and/or receiving antennas for single user communications over the additive Gaussian channel with and without fading, and derive formulas for the capacities and error exponents of such channels, and describe computational procedures to evaluate such formulas.
Journal ArticleDOI
On Limits of Wireless Communications in a Fading Environment when UsingMultiple Antennas
G. J. Foschini,M. J. Gans +1 more
TL;DR: In this article, the authors examined the performance of using multi-element array (MEA) technology to improve the bit-rate of digital wireless communications and showed that with high probability extraordinary capacity is available.
Journal ArticleDOI
Space-time block codes from orthogonal designs
TL;DR: A generalization of orthogonal designs is shown to provide space-time block codes for both real and complex constellations for any number of transmit antennas and it is shown that many of the codes presented here are optimal in this sense.
Journal ArticleDOI
Space-time codes for high data rate wireless communication: performance criterion and code construction
TL;DR: In this paper, the authors consider the design of channel codes for improving the data rate and/or the reliability of communications over fading channels using multiple transmit antennas and derive performance criteria for designing such codes under the assumption that the fading is slow and frequency nonselective.