MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATION SYSTEM AND A METHOD OF ADAPTIVELY GENERATING CODEBOOK

摘要

A Multiple-Input Multiple-Output (MIMO) communication system and a method of adaptively generating a codebook are provided. A terminal includes a channel estimator to estimate a channel formed between a base station and the terminal to calculate a channel matrix and a codebook generator to adaptively generate a codebook based on a spatial correlation matrix of the channel matrix.