Title
Theoretical performance of bandlimited MC-CDMA systems over nonlinear channels
Abstract
In multicarrier (MC) broadband wireless networks, nonlinear power amplification is one of the main performance limiting factor, and therefore its effects have to be properly quantified during the design phase of the radio links. This letter outlines an analytical framework for the forward-link of a band-limited MC code division multiple access that intends to fulfill this need while improving the scarce efficiency of conventional simulation-based-only design procedures. Through the extended Bussgang theorem, the approach presented herein yields a theoretical description of several time- and frequency-domain system features, such as transmitted signal power spectrum, constellation warping, nonlinear distortion noise and BER metric. Extensive simulation results verify the accuracy of the proposed analysis under typical multiple-access operating conditions.
Year
DOI
Venue
2009
10.1109/TCOMM.2009.06.070046
IEEE Transactions on Communications
Keywords
Field
DocType
code division multiple access,nonlinear distortion,wireless channels,Bussgang theorem,band limited MC-CDMA system,code division multiple access,forward link,frequency-domain system,multicarrier broadband wireless network,nonlinear channels,nonlinear power amplification,time-domain system,Multicarrier Code Division Multiple Access communications, nonlinear channel, Bussgang theorem, constellation warping, nonlinear distortion noise.
Frequency domain,Bandlimiting,Computer science,Bussgang theorem,Electronic engineering,Code division multiple access,Nonlinear distortion,Broadband networks,Additive white Gaussian noise,Orthogonal frequency-division multiplexing
Journal
Volume
Issue
ISSN
57
6
0090-6778
Citations 
PageRank 
References 
1
0.37
10
Authors
3
Name
Order
Citations
PageRank
Filippo Giannetti113121.77
Vincenzo Lottici219323.55
Ivan Stupia3459.94