On the performance of multi-carrier DS-CDMA systems operating in unbalanced gain channels

Author

Chen, Joy Iong-Zong ; Hsieh, Hao-Wen ; Wang, Shih-Tan

Author_Institution

Dept. of Commun. Eng., Da Yeh Univ., Taiwan

Volume

1

fYear

2005

fDate

22-24 Aug. 2005

Firstpage

115

Abstract

The performance analysis of MC-DS-CDMA (multi-carrier coded-division multiple-access) system working in multipath fading channel with unbalance branch gain is investigated in this paper The model of the multipath fading is characterized by Nakagami statistic distribution. We establish and derive the model for MC-DS-CDMA systems working in unbalanced channel gain with Nakagami fading statistics. The average BER (bit error rate) is calculated and compared to the special case of the published results. Basically, some studied results from this paper can be implied to improve the system performance for the MC-DS-CDMA systems in 3G or B3G wireless communication systems.

Keywords

3G mobile communication; code division multiple access; error statistics; fading channels; multipath channels; spread spectrum communication; statistical distributions; wireless channels; 3G wireless communication systems; B3G wireless communication systems; BER; MC-DS-CDMA system; Nakagami statistic distribution; bit error rate; multicarrier DS-CDMA systems; multicarrier coded-division multiple-access system; multipath fading channel; unbalanced gain channels; Bit error rate; Fading; Multiaccess communication; Nakagami distribution; Performance analysis; Performance gain; Statistical analysis; Statistical distributions; System performance; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless And Mobile Computing, Networking And Communications, 2005. (WiMob'2005), IEEE International Conference on

Print_ISBN

0-7803-9181-0

Type

conf

DOI

10.1109/WIMOB.2005.1512825

Filename

1512825