Title :
Performance of Qualcomm CDMA system on the satellite mobile channel with multiuser interference
Author :
Muthu, Suneetha R. ; Kennedy, Rodney A. ; Wei, Lei
Author_Institution :
Telecommun. Eng. Group, Australian Nat. Univ., Canberra, ACT, Australia
Abstract :
The performance of a Walsh coded CDMA system is estimated by optimal conditional importance sampling on the satellite mobile channel (SMC) where multiuser interference is considered. The equations used to compute the conditional error probability for a given multiuser interference are derived. The results show the proposed method is much more efficient than the Monte Carlo simulation method.
Keywords :
code division multiple access; coding errors; error statistics; land mobile radio; mobile satellite communication; probability; radiofrequency interference; signal sampling; telecommunication channels; Monte Carlo simulation method; Qualcomm CDMA system; Walsh coded CDMA system; conditional error probability; equations; multiuser interference; optimal conditional importance sampling; performance; satellite mobile channel; Australia; Detectors; Error probability; Gaussian approximation; Interference; Monte Carlo methods; Multiaccess communication; OFDM; Satellites; Sliding mode control;
Conference_Titel :
Signal Processing Advances in Wireless Communications, First IEEE Signal Processing Workshop on
Conference_Location :
Paris, France
Print_ISBN :
0-7803-3944-4
DOI :
10.1109/SPAWC.1997.630377
