A method and apparatus for interference cancellation in wireless receivers

the 1st, 1st [corresponding to the 2nd receiver branch], and 2nd received signals (r (t) --) The method and equipment of a multi-way-branching radio receiver for sampling r (t) periodically in the 1st and 2nd sampling time (nT+1, NT+2), and making an offset sample stream (r [n], r [n] ) generate. After that, it is combined by a coupled circuit (44) and an offset sample stream reduces interference which exists in a received signal. With a typical enforcement form, a multi-way-branching radio receiver includes the offset circuit (30) which generates the sampling time which the 1st and the 2nd offset. The 1st sampler (22) samples the 1st received signal periodically by the 1st sampling time, and generates the 1st sample stream, The 2nd sampler (24) samples the 2nd received signal periodically by the 2nd sampling time, and the 2nd sample stream offset with the 1st sample stream is generated. With the method and equipment which a coupled circuit is equipped with a RAKE receiver, give scaling, and are combined, Interference of the multi-way-branching radio receiver for sampling periodically the 1st and 2nd received signals corresponding to the 1st and 2nd receiver branch in the 1st and the 2nd sampling time, and making an offset sample stream generate is reduced.