An orthogonal complex spreading method for a multichannel and an apparatus thereof are disclosed. The method includes the steps of complex-summing αn1WM,n1Xn1 which is obtained by multiplying an orthogonal Hadamard sequence WM,n1 by a first data Xn1 of a n-th block and αn2WM,n2Xn2 which is obtained...http://www.google.fr/patents/USRE40385?utm_source=gb-gplus-shareBrevet USRE40385 - Orthogonal complex spreading method for multichannel and apparatus thereof
Orthogonal complex spreading method for multichannel and apparatus thereof