Performance of a Near-Far Resistant Full Parallel Interference Canceller for CDMA Communication Systems

Author

Huang, Yung-Fa ; Lin, Jen-Yung

Author_Institution

Graduate Inst. of Networking & Commun. Eng., Chaoyang Univ. of Technol.

fYear

2006

fDate

Oct. 2006

Firstpage

1

Lastpage

5

Abstract

In this paper, we investigate the near-far performance of an adaptive full parallel interference cancellation (FPIC) multiuser detection scheme for direct-sequence code-division multiple-access (DS-CDMA) communication systems. Simulation results show that the proposed adaptive FPIC detector is superior to the NLMS-based partial PIC (NLMS-PPIC) scheme with high near-far resistant by effective cancellations of the pernicious multiple access interference (MAI) over a near-far environment

Keywords

code division multiple access; interference suppression; multiuser detection; radiofrequency interference; spread spectrum communication; DS-CDMA communication system; MAI; NLMS; adaptive FPIC detector; direct-sequence code-division multiple-access; full parallel interference canceller; least mean square method; multiple access interference; multiuser detection scheme; AWGN; Bismuth; Degradation; Detectors; Interference cancellation; Least squares approximation; Multiaccess communication; Multiple access interference; Multiuser detection; Probability;

fLanguage

English

Publisher

ieee

Conference_Titel

Communication systems, 2006. ICCS 2006. 10th IEEE Singapore International Conference on

Conference_Location

Singapore

Print_ISBN

1-4244-0411-8

Electronic_ISBN

1-4244-0411-8

Type

conf

DOI

10.1109/ICCS.2006.301448

Filename

4085743