METHOD FOR MODULATING AND TRANSMITTING DATA AND MOBILE COMMUNICATION TERMINAL IMPLEMENTING THE SAME

摘要

A data conversion and transmission method and a mobile terminal for implementing the same are provided to utilize a transport channel effectively by transmitting large capacity reference data through MAC(Media Access Control) signaling and minimized data through a physical channel. DM(Differential Modulation) is performed on data of each transmission band of a remaining antenna corresponding to data of each transmission band of a reference antenna, among multiple antennas. The data of the reference antenna and first data corresponding to the differentially modulated data of the remaining antenna are transmitted to a reception side. 1D-DCT(1 Dimensional-Discrete Cosine Transform) is performed on the data of the reference antenna. 2D-DCT of a certain unit is performed on the first data.