The present invention is directed to signal cancellation in spread spectrum communication systems. In particular, the present invention provides method and apparatus for selectively canceling interfering signals, even where symbols to be canceled do not align with symbols associated with a desired signal...http://www.google.de/patents/US7430253?utm_source=gb-gplus-sharePatent US7430253 - Method and apparatus for interference suppression with efficient matrix inversion in a DS-CDMA system
