Low complexity MMSE equalization process and equalizer for doing the same

摘要

Process for equalizing a signal received in a receiver of a Terminal Equipment in a wireless communication system, said process comprises the steps of:—receiving a signal r—applying an iterative algorithm based on a sequence of varying preconditionners in accordance with the following formula: based on a sequence of preconditioning matrices P_j, each matrix depending on H, the variance of the noise, and the precedent matrices P_j within said sequence.