An overview of multi-carrier CDMA

Author

Prasad, Ramjee ; Hara, Shinsuke

Author_Institution

Telecommun. & Traffic-Control Syst. Group, Delft Univ. of Technol., Netherlands

Volume

1

fYear

1996

fDate

22-25 Sep 1996

Firstpage

107

Abstract

We review new multiple access schemes based on a combination of code division and multi-carrier (also known as OFDM: orthogonal frequency division multiplexing) techniques, such as multi-carrier code division multiple access (MC-CDMA), multicarrier DS-CDMA and multitone CDMA (MT-CDMA). We discuss their advantages and disadvantages, and present some computer simulation results on the down-link bit error rate (BER) performance in a frequency selective slow Rayleigh fading channel. Code division and OFDM based multiple access schemes have drawn a lot of attention in the field of wireless personal and multimedia communications because of the need to transmit at a high data rate in a mobile environment

Keywords

Rayleigh channels; code division multiple access; coding errors; error statistics; fading; frequency division multiplexing; land mobile radio; personal communication networks; pseudonoise codes; radio links; reviews; spread spectrum communication; BER performance; MC-CDMA; MT-CDMA; OFDM; code division multiple access; computer simulation results; downlink bit error rate; frequency selective slow Rayleigh fading channel; high data rate transmission; multicarrier CDMA; multicarrier DS-CDMA; multimedia communications; multitone CDMA; orthogonal frequency division multiplexing; wireless personal communications; Bit error rate; Code division multiplexing; Computer simulation; Fading; Frequency; Multiaccess communication; Multicarrier code division multiple access; OFDM; Telecommunication traffic; Transmitters;

fLanguage

English

Publisher

ieee

Conference_Titel

Spread Spectrum Techniques and Applications Proceedings, 1996., IEEE 4th International Symposium on

Conference_Location

Mainz

Print_ISBN

0-7803-3567-8

Type

conf

DOI

10.1109/ISSSTA.1996.563752

Filename

563752