A method of reducing the peak-to-mean ratio of a multi-carrier signal includes the steps of: generating a residual signal from the multicarrier signal, the residual signal representing the difference between the multicarrier signal and a hard-clipped multicarrier signal. The method also includes the...http://www.google.de/patents/US7889798?utm_source=gb-gplus-sharePatent US7889798 - PAR reduction for EDGE clipper
