More accurate performance analysis of interference canceler in an asynchronous DS-CDMA system over the multipath fading channel

Author

Ko, Kyunbyoung ; Choi, Sooyong ; Lee, Youngjo ; Kang, Changeon ; Hong, Daesik

Author_Institution

Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea

Volume

2

fYear

2001

fDate

2001

Firstpage

1414

Abstract

An accurate analytical method of an asynchronous direct sequence (DS) code division multiple access (CDMA) system using a interference cancellation (IC) technique is proposed. In this analysis, a RAKE receiver is considered over uplink fading channels that are modeled as slowly varying Rayleigh-fading discrete multi-path channels. By Monte Carlo simulations, it is shown that the proposed analysis is more exact to simulation results than the previous ones.

Keywords

Monte Carlo methods; Rayleigh channels; code division multiple access; interference suppression; multipath channels; radio receivers; radiofrequency interference; spread spectrum communication; DS-CDMA system; Monte Carlo simulations; RAKE receiver; asynchronous direct sequence code division multiple access system; interference cancellation; slowly varying Rayleigh-fading discrete multi-path channels; uplink fading channels; Chromium; Interference cancellation; Multiaccess communication; Performance analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Military Communications Conference, 2001. MILCOM 2001. Communications for Network-Centric Operations: Creating the Information Force. IEEE

Print_ISBN

0-7803-7225-5

Type

conf

DOI

10.1109/MILCOM.2001.986088

Filename

986088