Title :
Preselection-based iterative multiuser detector for DS-CDMA systems
Author :
Alsusa, E. ; Cruickshank, D.G.M. ; Lee, Y. ; McLaughlin, S.
Author_Institution :
Commun. Group, Univ. of Manchester Inst. of Sci. & Technol., UK
fDate :
4/29/2004 12:00:00 AM
Abstract :
A low-complexity iterative multiuser detector is presented that uses adaptive preselection to minimise complexity while maintaining system performance very similar to that achieved when using the optimal maximum likelihood receiver.
Keywords :
adaptive signal detection; code division multiple access; communication complexity; iterative methods; maximum likelihood detection; maximum likelihood estimation; multiuser detection; receivers; spread spectrum communication; DS-CDMA systems; adaptive preselection based detector; iterative multiuser detector; low complexity detector; maximum likelihood estimation; optimal maximum likelihood receiver;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20040357
