Performance of MC-CDM Systems with Iterative Inter-Code Interference Canceller and Frequency-Domain Interleaver

Author

Yoshimoto, Takashi ; Yamada, Ryota ; Shimezawa, Kazuyuki ; Okamoto, Naoki

fYear

2007

fDate

22-25 April 2007

Firstpage

2005

Lastpage

2009

Abstract

This paper presents a suitable frequency-domain interleaving method for a multi-carrier code division multiplexing (MC-CDM) system using an inter-code interference (ICI) canceller. We consider two interleaving methods: namely, symbol-interleaving and chip-interleaving. For MC-CDM, the suitable interleaving method is decided by frequency diversity gain and ICI. In this paper, we evaluate the performance of MC-CDM systems that employ ICI canceller and different interleaving methods by computer simulation. Simulation results show that the chip-interleaving method and an ICI canceller can achieve superior MC-CDM performance.

Keywords

code division multiplexing; diversity reception; interference suppression; interleaved codes; iterative methods; MC-CDM systems; chip-interleaving method; frequency diversity gain; frequency-domain interleaver; iterative inter-code interference canceller; multi-carrier code division multiplexing system; symbol-interleaving method; Code division multiplexing; Computer simulation; Fading; Frequency diversity; Frequency domain analysis; Interference cancellation; Interleaved codes; Iterative methods; Research and development; Transmitters;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 2007. VTC2007-Spring. IEEE 65th

Conference_Location

Dublin

ISSN

1550-2252

Print_ISBN

1-4244-0266-2

Type

conf

DOI

10.1109/VETECS.2007.415

Filename

4212843