DocumentCode
1658474
Title
Optimum thresholds of controlled pre-equalization in TDD MC-CDMA systems
Author
Dawei, Liu ; Youxi, Tang ; Shaoqian, Li
Author_Institution
Nat. Key Lab. of Commun., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Volume
1
fYear
2005
Firstpage
146
Abstract
The uplink performance of TDD MC-CDMA with controlled pre-equalization in Rayleigh fading environment is investigated. Theoretical BER expression of BPSK modulation is derived. Corresponding simulations are carried out and fit for the analytic expression results. According to the theoretical analysis, the optimum thresholds and factors of controlled pre-equalization in MC-CDMA systems can be calculated directly; the system design and performance evaluation would be supported subsequently.
Keywords
Rayleigh channels; code division multiple access; equalisers; error statistics; optimisation; phase shift keying; time division multiplexing; BER; BPSK modulation; Rayleigh fading; TDD MC-CDMA systems; controlled pre-equalization; optimum thresholds; uplink performance; Binary phase shift keying; Bit error rate; Channel estimation; Communication system control; Control systems; Downlink; Multicarrier code division multiple access; OFDM; Performance analysis; Power system modeling;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, Circuits and Systems, 2005. Proceedings. 2005 International Conference on
Print_ISBN
0-7803-9015-6
Type
conf
DOI
10.1109/ICCCAS.2005.1493381
Filename
1493381
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