[PDF] Top 20 Antenna Diversity Assisted Genetic Algorithm Based Multiuser Detection Schemes for Synchronous CDMA Systems

... suboptimal multiuser detector based on GAs in order to circumvent the complexity problem faced by the optimum multiuser detector ...dual-antenna diversity techniques were ...formed ... See full document

... GA assisted Multiuser Detector (MUD) has been stud- ied using Binary-Phase-Shift-Keying (BPSK) modulation in the context ofa CDMA system ...(CM) assisted Genetic Algorithm ... See full document

... transmit diversity in order to keep the mobile terminal ...architecture based on the integration of (a) Minimum-Conditioned BER linear MUD and (b) Genetic Algorithm-assisted channel ... See full document

... and multiuser detection [15]–[17] while jointly optimizing the physical and network layers in both FDD and TDD ...is based on extensive network simulations, since the joint analytical treatment of ... See full document

... of multiuser feedback loops, the MBER ST-DFE-MUD is robust to the error prop- agation, as will be demonstrated by our simulation ...sidered based on a stochastic gradient learning algorithm re- ... See full document

... The philosophy of GA-based search methods is reminiscent of the rules of evolution and survival in nature, where a group of the fittest individuals in a population will survive. These individuals will then “mate” ... See full document

... GA-based multiuser detector was first proposed by Juntti et ...was based on a synchronous CDMA system communicating over an additive white Gaussian noise (AWGN) ...GA-based ... See full document

... Multicarrier CDMA (MC-CDMA) [1–3] is a novel transmission technique, which combines DS-CDMA and Orthogonal Fre- quency Division Multiplexing (OFDM) ...MC-CDMA systems, instead of ... See full document

... In our rst approach the so-called individuals of the GA are chosen for selection based purely on the sum of their corresponding gures of merit associated with the individual antennas, an[r] ... See full document

... “Genetic algorithm assisted joint multiuser symbol detection and fading channel estimation for synchronous CDMA systems:’ IEEE Joumal on Selected Areas in Communicarions.. Hanzo, “Geneti[r] ... See full document

... In an effbrt to increase the system's performance with the aid of channel coding, but without increasing the required bandwidth, in this contribution we will investigate the performance [r] ... See full document

... symbol detection and channel estimation in DS/CDMA over flat-fading channels based on a genetic algorithm (GA) in- ...spaces. Based on the ML rule, we developed a GA that jointly ... See full document

... The bit error rate BER performance of the distributed antenna cellular DS-CDMA system is investigated, when minimum mean-square error MMSE multiuser detection is employed, and when trans[r] ... See full document

... scheme based on multiple-signal classification (MUSIC) algorithm for user identification in a synchronous multiuser code-division multiple-access (CDMA) system is ... See full document

... 3G CDMA systems by using multicode (MC) or variable spreading factor ...MC systems, the symbols of a high- rate user are subsampled to obtain several symbol streams, and each stream is regarded as ... See full document

... • An adaptive beamforming assisted multiuser detection scheme based on the minimum bit error rate design has been derived for multiple receive antennas aided SDMA systems • The minimum b[r] ... See full document

... STE based MUDs were investi- gated in simulation, and the BERs of the both LMS and LBER MUDs, after training convergence and averaging over 30 runs, are compared in ...LMS algorithm was chosen as µ = 0.01, ... See full document

... Latva-aho and Lilleberg in [51] investigate Parallel interference cancellation (PIC) based channel parameter estimators for frequency selective fading channels for the uplink in code di[r] ... See full document

... maximization algorithm (FKMA) for blind multiuser detection of single-rate DS/CDMA systems and some other applications such as blind beamforming and blind source separation (or ... See full document

... ajor CDMA standards is IS-95 in N orth America [18]. The use of CDMA technology in wireless cellular systems began with the development of the IS-95 standard [18], one of the 2G systems, in ... See full document