DATA PROCESSING METHOD, DATA TRANSMISSION METHOD, DATA RECEPTION METHOD, APPARATUS, CODEBOOK, COMPUTER PROGRAM PRODUCT, COMPUTER PROGRAM DISTRIBUTION MEDIUM

摘要

The invention is related to a data processing method comprising: selecting, by a receiver, from at least one codebook at least one precoding weight or vector, wherein the at least one codebook comprises antenna selection weights, equal power weights having different transmission phases and orthogonal beam weight pairs; and informing the selected at least one precoding weight or vector to a transmitter for being used in transmission.