Conference
Soft Quasi-Maximum-Likelihood Detection for Multiple-Antenna Channels
Abstract
The paper addresses soft maximum-likelihood (ML) detection for multiple-antenna wireless channels. We propose a soft quasi-ML detector which maximizes the log-likelihood function by deploying a semi-definite relaxation (SDR). Given perfect channel state information at the receiver, the quasi-ML SDR detector achieves the performance of the optimal ML detector in both coded and uncoded multiple-input, multiple-output (MIMO) channels with …
Authors
Steingrimsson B; Luo Z-Q; Wong KM
Volume
4
Pagination
pp. 2330-2334
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
January 1, 2003
DOI
10.1109/icc.2003.1204302
Name of conference
IEEE International Conference on Communications, 2003. ICC '03.