Data receiver having means for minimizing interference and method used in such a receiver

摘要

The present invention relates to a data receiver ( 5 ) for receiving user data and reference data (CPICH) coming from a transmitter 5 via at least a channel. This receiver comprises means for unscrambling ( 39,66,64 ) and means for despreading ( 40,68 ) received data, means for analyzing the characteristic of the channel ( 35 ), means for evaluating the contribution of interference of data caused by the channel(IEP 1 Fj-IEPKFj) and a substracter means intended for cancelling the contribution of interference in the user data, said substracter means ( 62 ) being placed before said unscrambling means.