System and method for synchronizing multiuser signals for OFDM CDMA
作者： Kwang-Cheng Chen , Shan-Tsung Wu
DOI:
关键词: Synchronizer 、 Best linear unbiased prediction 、 Electronic engineering 、 Synchronizing 、 Code division multiple access 、 Computer science 、 Orthogonal frequency-division multiplexing 、 Minimum mean square error 、 Communications system 、 Fast Fourier transform
摘要: A system and a method for deriving transmitted signals from multiple users an OFDM-CDMA communication are described herein. An optimum synchronizer use in is also provided. In one aspect, the incorporate programmable structure different systems (e.g., MC-CDMA, MC-DS-CDMA, MT-CDMA) that can be efficiently implemented. The based on linear minimum mean square error (LMMSE) or best unbiased estimator (BLUE) techniques. addition, efficient algorithm reducing computations of fast Fourier transform (FFT) presented.
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