Near-optimum multiuser detectors for cdma



Near-optimum multiuser detectors using soft-output ant-colony-optimization for the DS-CDMA uplink

FREE-DOWNLOADC Xu, RG Maunder, LL Yang… – Signal Processing Letters …, 2009
Abstract—In this contribution, a novel soft-output ant colony op- timization (SO-ACO)-based multiuser
detector (MUD)—namely the MUlti-input-Approximation (MUA) assisted SO-ACO-based
MUD—is proposed for the synchronous direct-sequence code-di- vision-multiple-access



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