Performance analysis of uplink MC-CDMA/TDD systems with pre-compensation

Author

Zheng, Kan ; Huang, Lin ; Li, Guang ; Decarreau, Guillaume

Author_Institution

R&D Center, Wireless Syst. Lab. France Telecom, Beijing

fYear

2006

fDate

27-30 Nov. 2006

Firstpage

1

Lastpage

4

Abstract

Multi-carrier code division multiple access (MC- CDMA) can obtain good frequency Rake diversity effect and has been widely accepted as one of the promising multiple access methods. In this paper, a novel power-limited pre-compensation method in MC-CDMA/TDD systems, which can avoid pilot insertion on the uplink and increase the spectral/power efficiency, is described. Only the phase of signal is pre-distorted before transmission at the mobile station´s transmitter to keep the transmission power constant. The BER performances of this system is analyzed and the numerical results are given.

Keywords

code division multiple access; error statistics; mobile radio; time division multiplexing; BER performance; frequency Rake diversity effect; mobile station transmitter; multicarrier code division multiple access; power efficiency; power-limited pre-compensation method; spectral efficiency; transmission power constant; uplink MC-CDMA/TDD system; Bit error rate; Downlink; Fading; Frequency conversion; Frequency diversity; Multiaccess communication; Multicarrier code division multiple access; OFDM; Performance analysis; Transmitters; MC-CDMA; TDD; pre-compensation; uplink;

fLanguage

English

Publisher

ieee

Conference_Titel

Communication Technology, 2006. ICCT '06. International Conference on

Conference_Location

Guilin

Print_ISBN

1-4244-0800-8

Electronic_ISBN

1-4244-0801-6

Type

conf

DOI

10.1109/ICCT.2006.342021

Filename

4146622