[PDF] Top 20 Turbo multiuser detection with integrated channel estimation for differentially coded CDMA systems.

... direct-sequence CDMA (DS-CDMA) is studied since it is deemed to be more suitable for mobile communications [31], ...ata detection for each user is accomplished independently of th a t performed on ... See full document

... for coded MUD CDMA wireless uplink is ...a turbo coded asynchronous DS-CDMA system that employs space-time multiuser detection in a Rayleigh fading ...front-end ... See full document

... joint channel estimation, equalization, and multiuser detection for a multiantenna DS/CDMA system operating over a frequency-selective fading channel and adopting long aperiodic ... See full document

... a multiuser detector for synchronous CDMA systems de- signed for a frequency-selective Rayleigh fading ...for differentially-encoded coherent multiuser detection in flat fading ... See full document

... synchronous CDMA systems has a computational complexity that is exponentially increasing with the number of users and, hence, is not a viable detection ...users’ channel impulse response ... See full document

... Trellis Coded Modulation (TCM) [7, 8], which is based on combining the functions of coding and modulation, is a band- width efficient scheme that has been widely recognised as an ex- cellent error control ... See full document

... both channel es- timation and minimum mean-square-error (MMSE)/zero- forcing (ZF) receivers are presented in [15, ...ment channel estimation method has been proposed ...MUI, turbo ... See full document

... where channel shortening takes place first, and the reduced complexity MAP algorithm is performed ...convolutionally coded system with diversity signal re- ...the multiuser diversity signal ... See full document

... iterative multiuser detector for turbo-coded synchronous and asynchronous direct-sequence CDMA (DS-CDMA) ...(MAP) estimation of the single user’s transmitted data, condi- tioned ... See full document

... (OFDM) systems assisted by efficient multiuser detection (MUD) techniques have recently at- tracted intensive research ...example, turbo trellis coded modu- lation (TTCM), may be ... See full document

... first channel coding is discussed in chapter ...convolutional channel codes are investigated, since these codes are used in turbo architec- ...the turbo principle is introduced with the help ... See full document

... CIR estimation. This CIR estimation was replaced by “recursive least squares (RLS)” estimation by Raheli, Polydoros and Tzou [58], combining the associated convolutional decoding with the CIR ... See full document

... the coded bits can be detected in the first few ...MIMO detection, namely the Reduced State Space MCMC (RSS-MCMC) method, and Forced State Transition MCMC (FST-MCMC) ... See full document

... radio-communication systems will employ GSM-R for the long-term ...and Turbo equalization are very promising ways of achieving this capacity growth ...MLMIMO channel estimation method has ... See full document

... a turbo multiuser detection (MUD) algorithm with time-domain ...the turbo processing principle to data detection of coded transmission systems with ISI is commonly ... See full document

... the channel estimate of each user can be obtained ...the channel coefficients; in that case, joint estimation is ...Joint estimation involves irreducible data dependency in the recursion, and ... See full document

... MC-CDMA systems equipped with multiple transmit antennas and some space-time (ST) block coded transmission schemes [20] in order to provide transmit diversity to the ...MC-CDMA systems ... See full document

... Fig. 6 shows the BER performance versus signal-to-noise ratio (SNR) performance of the MRC-based correlation detector, the ML MUD and the ACO-based MUD, which was introduced in Sec- tions II and III. Again, the number of ... See full document

... The multiuser receiver for CDMA channels, referred to as the OMU receiver has been developed which relies on knowledge of only the signature vectors to mitigate the effect of both MAI and additive ... See full document

... linear multiuser detection that performs as well as or better than the Decorrelating detector for all ...of channel inversion and, therefore, leads to poor BER performance at very low signal-to-noise ... See full document