Title :
Performance analysis for multistage interference cancellers in asynchronous DS-CDMA systems
Author :
Ko, Kyunbyoung ; Joo, Mansic ; Lee, Hansup ; Hong, Daesik
Author_Institution :
Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea
Abstract :
The authors propose an accurate analytical method for an asynchronous direct-sequence code-division multiple-access system using a multistage interference cancellation technique. In this analysis, the RAKE receiver is considered over uplink fading channels. Monte Carlo simulations show that the proposed analysis agrees more closely with simulation results than previous analyzes.
Keywords :
Monte Carlo methods; Rayleigh channels; code division multiple access; interference suppression; radio receivers; radiofrequency interference; spread spectrum communication; Monte Carlo simulations; RAKE receiver; asynchronous DS-CDMA systems; asynchronous direct-sequence code-division multiple-access system; multistage interference cancellers; performance analysis; uplink fading channels; Bit error rate; Delay; Error probability; Fading; Interference cancellation; Multiaccess communication; Multipath channels; Multiple access interference; Performance analysis; Random variables;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2002.806456