Analysis of multicode multicarrier CDMA system and introducing a new receiver based on linear MMSE

Author

Ebrahimzad, Hamid ; Mohammadi, Abbas ; Miar, Yasin ; Samimi, Hossein

Author_Institution

Iran Telecommun. Res. Center, Tehran, Iran

fYear

2004

fDate

19-23 April 2004

Firstpage

275

Lastpage

276

Abstract

In this paper, we studied multicode multicarrier code division multiple access (MC-MC-CDMA). We proposed a linear minimum mean square error (LMMSE) multiuser detector for this system. MC-MC-CDMA system can support multirate transmission. In addition, it is resistant to frequency selective fading. We have simulated MC-MC-CDMA and compared it with multicode single carrier (MC-SC) CDMA system. The simulation results show that the former system is better than the later one in frequency selective fading channel. Then, we will derive the analytical bit error rate (BER) of the system.

Keywords

code division multiple access; error statistics; fading channels; least mean squares methods; multiuser detection; radio receivers; BER; MC-MC-CDMA; bit error rate; code division multiple access; frequency selective fading channel; linear MMSE receiver; linear minimum mean square error; multicode multicarrier CDMA system; multirate transmission; multiuser detector; Bit error rate; Bit rate; Cameras; Detectors; Fading; Frequency; Mean square error methods; Multiaccess communication; Multicarrier code division multiple access; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Information and Communication Technologies: From Theory to Applications, 2004. Proceedings. 2004 International Conference on

Print_ISBN

0-7803-8482-2

Type

conf

DOI

10.1109/ICTTA.2004.1307733

Filename

1307733