Conference
Efficient Quasi-Maximum-Likelihood Multiuser Detection by Semi-Definite Relaxation
Abstract
In multiuser detection, maximum-likelihood detection (MLD) is optimum in the sense of minimum error probability. Unfortunately, MLD involves a computationally difficult optimization problem for which there is no known polynomial-time solution (with respect to the number of users). In this paper, we develop an approximate maximum-likelihood (ML) detector using semi-definite (SD) relaxation for the case of anti-podal data transmission. SD …
Authors
Ma W-K; Davidson TN; Wong KM; Luo ZQ; Ching PC
Volume
1
Pagination
pp. 6-10
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
January 1, 2001
DOI
10.1109/icc.2001.936262
Name of conference
ICC 2001. IEEE International Conference on Communications. Conference Record (Cat. No.01CH37240)