Title :
Performance evaluation for multiuser detectors
Author :
Halunga, S.V. ; Fratu, O. ; Vizireanu, D.
Author_Institution :
Fac. of Electron. & Telecommun., Politechnica Univ. of Bucharest, Romania
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 :
error statistics; least mean squares methods; multiuser detection; MMSE detector; conventional detector; correlation coefficients; error probability; multiuser detectors; optimum detector; signal to noise ratio; AWGN; Additive white noise; Detectors; Error probability; Gaussian noise; Matched filters; Multiaccess communication; Noise level; Random variables; Signal to noise ratio; correlation coefficients; error probability; multiuser detectors; number of users;
Conference_Titel :
Telecommunications in Modern Satellite, Cable and Broadcasting Services, 2005. 7th International Conference on
Print_ISBN :
0-7803-9164-0
DOI :
10.1109/TELSKS.2005.1572067