PERFORMANCE OF MULTIUSER DETECTION IN TD-CDMA UPLINK

摘要

This paper compares the performance of several multiuser detection (MUD) algorithms for TD-CDMA (time division CDMA) uplink. The performance study includes the zero-forcing detector, the LMMSE (linear miminum mean squared error) detector and hard-decision parallel interference cancellation (HD-PIC) detector. Overview of the UTRA TDD mode based on TD-CDMA is also given.