A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2006; you can also visit the original URL.
The file type is
GLOBECOM'01. IEEE Global Telecommunications Conference (Cat. No.01CH37270)
This paper deals with synchronous Direct-Sequence CDMA transmission using orthogonal channel codes in time-varying, frequency selective multi-path channels, motivated by the forward link in 3G CDMA systems. In recent years, receivers based on channel equalization on the chip-level prior to despreading have been proposed for 3G wideband CDMA downlink. In this paper, we evaluate the efficacy of adaptive chip-level MMSE estimation of the (multi-user) synchronous sum signal transmitted by thedoi:10.1109/glocom.2001.966314 fatcat:vgvguzk42bhehkqdrtdqgx5ebi