Title :
Error Probability Evaluation for Multiuser Detection Algorithms
Author :
Halunga, Simona ; Fratu, Octavian ; Vizireanu, Dragos
Author_Institution :
Univ. of Bucharest, Bucharest
Abstract :
This paper presents three multiuser detectors structures: the conventional detector, the optimum detector and the MMSE detector. The error probability performances are evaluated and compared one another, as functions of signal to noise ratio, of number of users and the correlation coefficients between them. Finally, several conclusions are highlighted, with respect to the level of performance achieved and implementation complexity.
Keywords :
AWGN; code division multiple access; correlation methods; error statistics; least mean squares methods; multiuser detection; CDMA user system; MMSE detector; additive white Gaussian noise; correlation coefficients; error probability evaluation; multiuser detection algorithm; signal to noise ratio; AWGN; Additive white noise; Detectors; Error probability; Gaussian noise; Matched filters; Multiaccess communication; Multiuser detection; Noise level; Signal to noise ratio; correlation coefficients; error probability; multiuser detectors; number of users;
Conference_Titel :
Telecommunications in Modern Satellite, Cable and Broadcasting Services, 2007. TELSIKS 2007. 8th International Conference on
Conference_Location :
Serbia
Print_ISBN :
978-1-4244-1467-3
Electronic_ISBN :
978-1-4244-1468-0
DOI :
10.1109/TELSKS.2007.4375964