Title :
High spectral efficiency iterative multi-user detection for CDMA
Author :
Darwood, P.B. ; Alexander, P.D. ; Oppermann, I.J.
Author_Institution :
Southern Poro Commun., Annandale, NSW, Australia
fDate :
4/25/2002 12:00:00 AM
Abstract :
An iterative multi-user detector for code-division multiple-access (CDMA) signals that is able to operate under highly loaded conditions with a non-binary modulation scheme is presented. The results presented demonstrate that the receiver is able to achieve near single-user bit error rate performance
Keywords :
code division multiple access; digital communication; error statistics; iterative decoding; least mean squares methods; multiuser channels; signal detection; CDMA signals; bit error rate performance; code-division multiple-access; high spectral efficiency detection; highly loaded conditions; iterative multi-user detector; linear MMSE filters; near single-user BER performance; nonbinary modulation scheme;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20020297
