A METHOD AND APPARATUS FOR REALIZING INTERFERENCE ELIMINATION BASED ON CHOLESKY DECOMPOSITION

摘要

A method for realizing interference elimination based on Cholesky decomposition comprises the steps of: making Cholesky decomposition on the designated matrix in an information symbols vector needing to be detected sequentially to obtain an upper triangular matrix (101); obtaining a semi-equalized result based on the system matrix, autocorrelation matrix of the noise signal and the upper triangular matrix (102); detecting the information symbols in the information symbols vector sequentially to obtain an information symbol estimation, and using the information symbol estimation in the subsequent detection (103).