DocumentCode
3065294
Title
An improved M-ary MC-CDMA for mobile communication systems
Author
Yanjun Hu ; Zhu, Jinkang
Author_Institution
Dcpt. of Electron. Eng. & Inf. Sci., Anhui Univ., China
fYear
2004
fDate
24-27 Aug. 2004
Firstpage
142
Lastpage
145
Abstract
The multi-carrier (MC) CDMA technique can reduce the interference and improve the performance of the system in fading channels. In this paper, to transmit high rate data, an improved novel M-ary MC-CDMA technique is proposed, which offers a much higher spectral efficiency. We give numerical results of the performance analysis and comparisons of conventional MC-CDMA schemes with the proposed M-ary MC-CDMA in an uplink channel with frequency-selective Rayleigh fading.
Keywords
Rayleigh channels; code division multiple access; interference suppression; mobile radio; M-ary MC-CDMA; frequency-selective Rayleigh fading channel; interference reduction; mobile communication systems; multicarrier CDMA; spectral efficiency; uplink channel; Fading; Frequency domain analysis; Information science; Interference; Mobile communication; Multiaccess communication; Multicarrier code division multiple access; OFDM; Rayleigh channels; Transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
Radio Science Conference, 2004. Proceedings. 2004 Asia-Pacific
Print_ISBN
0-7803-8404-0
Type
conf
DOI
10.1109/APRASC.2004.1422422
Filename
1422422
Link To Document