On Some Near Optimal Low Complexity Detectors for MIMO Fading Channels Academic Article

abstract

• We introduce several low complexity sub-optimal MIMO detection schemes based on the List-BLAST algorithm, which exhausts the constellation points in the first layer of a BLAST scheme to generate multiple candidate solutions from which the maximum likelihood solution is determined. The candidates can also be used as initial points for the space alternating generalized expectation-maximization (SAGE) algorithm to further improve performance. The proposed schemes can achieve close to optimal performance for both hard and soft output detection with lower complexity than that of the sphere detection in our simulation settings. 2007 IEEE.

authors

• Georghiades, Costas

published proceedings

• IEEE Transactions on Wireless Communications

altmetric score

• 3

author list (cited authors)

• Xie, Y., Li, Q., & Georghiades, C. N.

citation count

• 14

complete list of authors

• Xie, Yongzhe||Li, Qiang||Georghiades, CN

publication date

• April 2007

publisher

• Institute of Electrical and Electronics Engineers (IEEE)  Publisher

published in

• IEEE Transactions on Wireless Communications  Journal

Digital Object Identifier (DOI)

• 10.1109/twc.2007.348310

start page

• 1182

end page

• 1186

volume

• 6

issue

• 4

URL

• http://dx.doi.org/10.1109/twc.2007.348310