Abstract
In this work, a novel lattice reduction (LR) precoding method is proposed. The technique combines conventional LR precoding with a method of reducing the singular value coefficients of the LR-reduced basis matrix. The performance of the new technique was comparable to that of sphere encoding, while its complexity was lower than that of other sub-optimal methods.
Similar content being viewed by others
References
Goldsmith A., Jafar S. A., Jindal N., Vishwanath S. (2003) Capacity limits of MIMO channels. IEEE Journal on Selected Areas in Communications 21(5): 684–702
Gesbert D., Kountouris M., Heath R. W. Jr., Chae C-B., Sälzer T. (2007) Shifting the MIMO paradigm. IEEE Signal Processing Magazine 24: 36–46
Fischer, R. F. H., Windpassinger C., Lampre A., & Huber J. B. (2002). MIMO precoding for decentralized receivers. In Proceedings IEEE international symposium on information theory (p. 496). Lausanne, Switzerland. June/July 2002.
Costa M. H. M. (1983) Writing on dirty pape. IEEE Transaction on Information Theory 29(3): 439–441
Peel C. B., Hochwald B. M., Swindlehurst A. L. (2005) A vector-perturbation technique for near-capacity multiantenna multiuser communication-part II: Perturbation. IEEE Transactions on Communications 53(1): 537–544
Ryan D. J., Collings I. B., Vaughan I., Clarkson L., Heath R. W. Jr. (2009) Performance of vector perturbation multiuser MIMO systems with limited feedback. IEEE Transactions on Communications 57: 2633–2644
Windpassinger, C., Vencel, T., & Fisher, R. F. H. (2003). Precoding and loading for BLAST-like systems. In IEEE international conference Communications 2003. (Vol. 5, pp. 3061–3065), May 2003.
Windpassinger C., Fischer R. F. H., Huber J. B. (2004) Lattice-reduction-aided broadcast precoding. Communications, IEEE Transactions 52: 2057–2060
Vetter, H., & Ponnampalam, V. (2009). Near-optimum vector perturbation precoding using a candidate list. In Proceedings of IEEE WCNC. April 2009.
Cha J., Park K., Kang J., Park H. (2008) Low complexity tree searching-based iterative precoding techniques for multiuser MIMO broadcast channel. IEICE Transactions Communications E91-B(6): 2045–2048
Rico, U. P., Alsusa, E., & Masouros, C. (November 2008). A fast least-squares solution-seeker algorithm for vector-perturbation. In Global Telecommunications Conference, 2008. IEEE (pp. 1–5).
Lenstra A. K., Lenstra H. W., Lovász L. (1982) Factoring polynomials with rational coefficients. Mathematische Annalen 261: 515–534
Golub G. H., Van Loan C. F. (1996) Matrix Computations. The Johns Hopkins University Press, Baltimore
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Yang, H., Choi, J., Choi, S. et al. A Novel Lattice Reduction Precoding Method. Wireless Pers Commun 70, 283–293 (2013). https://doi.org/10.1007/s11277-012-0694-3
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11277-012-0694-3