Patent ID: 7042861
Filing Date: 2006-05-09
Classification: H04B

Abstract:
1. A method for detecting CDMA-coded signals d =( d (l) , . . . , d (K) ), when d (k) =( d l (k) , . . . , d M (k) ), k=1, . . . , K, comprising the steps of : determining a first detection solution {circumflex over ( determining an (n+1)-th detection solution {circumflex over ( where iteration for n→∞ converges toward multiuser solution is a quality of approximation solution {circumflex over ( if the quality of approximate solution {circumflex over ( with where matrix A is given by with b (k) = c (k) * h (k) , where c (k) denotes the K different codes and h (k) denotes pulse responses of K different linear transmission channels.