High data rate enhancement for beyond 3G services using complete complementary codes

Author

Khirallah, C. ; Coulton, P. ; Mohsin, S. ; Zein, N.

Author_Institution

Dept. of Commun. Syst., Lancaster Univ., UK

Volume

3

fYear

2004

fDate

5-8 Sept. 2004

Firstpage

2246

Abstract

We present a multiple-input-multiple-output (MIMO) code-division-multiple-access (CDMA) communication system based on complete complementary (CC) codes (CC-CDMA) in a time-dispersive (i.e. frequency-selective fading) channel. This system utilizes a novel combination, which consists of orthogonal CC codes for data spreading and a suitably designed multiuser-detector (MUD) algorithm, in order to enhance the current 3rd generation (3G) mobile systems. The simulation results for the CC-CDMA system, obtained in a frequency-selective fading channel, reveal significant improvement in bit-error-rate (BER) performance, and consequently the achieved high data rates (HDR) compared with a conventional Walsh codes based MIMO CDMA (Walsh-CDMA) system.

Keywords

4G mobile communication; MIMO systems; antenna arrays; code division multiple access; dispersive channels; error statistics; fading channels; mobile radio; multiuser detection; receiving antennas; transmitting antennas; 3rd generation mobile system; BER; CC-CDMA communication system; HDR; MIMO; MUD algorithm; beyond 3G service; bit-error-rate; code-division-multiple-access; complementary code; data spreading; frequency-selective fading channel; high data rate enhancement; multiple-input-multiple-output; multiuser-detector algorithm; orthogonal CC code; time-dispersive channel; Bit error rate; Dispersion; Fading; MIMO; Mobile antennas; Multiaccess communication; Multiuser detection; OFDM; Receiving antennas; Transmitting antennas;

fLanguage

English

Publisher

ieee

Conference_Titel

Personal, Indoor and Mobile Radio Communications, 2004. PIMRC 2004. 15th IEEE International Symposium on

Print_ISBN

0-7803-8523-3

Type

conf

DOI

10.1109/PIMRC.2004.1368399

Filename

1368399