Matthias Löwe et Franck Vermet.


Titre: "On the bit-error probability of CDMA systems with optimal hard decision interference cancellation."


Résumé : We study a code division multiple access (CDMA) system with and without multistage hard decision parallel intereference cancellation. For the system with no or a fixed number of steps of interference cancellation we give a lower bound on the number of users such that the bit error probability in the system converges to zero. Moreover, we show that with no interference cancellation our bound is optimal. These results are closely related to the findings by van der Hofstad and Klok [1].

[1] van der Hofstad, R.; Klok, M.J. (2003). Performance of DS-CDMA systems with optimal hard decision parallel interference cancellation; IEEE Trans. Information Theor. 49, 2918--2940.