Title :
A novel interference cancellation receiver for uplink multi-carrier CDMA
Author :
McCormick, A.C. ; Grant, P.M. ; Thompson, J.S.
Author_Institution :
Dept. of Electron. & Electr. Eng., Edinburgh Univ., UK
Abstract :
A novel receiver for uplink multi-carrier CDMA, which combines elements of parallel, successive and maximum likelihood detection is described. The performance of this receiver is compared with other similar detectors using simulations with a Rayleigh fading channel model. A reduction in computation time and complexity over the decision statistic ordered successive interference cancellation algorithm is shown with marginal loss in performance
Keywords :
Rayleigh channels; code division multiple access; computational complexity; interference suppression; land mobile radio; maximum likelihood detection; multiuser channels; radio links; radio receivers; radiofrequency interference; DS-CDMA; Rayleigh fading channel model; computation complexity reduction; computation time reduction; interference cancellation receiver; maximum likelihood detection; parallel detection; parallel interference cancellation; receiver performance; simulations; successive detection; uplink multi-carrier CDMA; Computational modeling; Detectors; Fading; Interference cancellation; Maximum likelihood detection; Multiaccess communication; Multicarrier code division multiple access; Multiuser detection; OFDM; Statistics;
Conference_Titel :
Spread Spectrum Techniques and Applications, 2000 IEEE Sixth International Symposium on
Conference_Location :
Parsippany, NJ
Print_ISBN :
0-7803-6560-7
DOI :
10.1109/ISSSTA.2000.878102
