NSIP Law
Codebook design method for multiple-input multiple-output (MIMO) communication system and method for using the codebook
A multiple-input multiple-output (MIMO) communication system and method using a codebook, are provided. A transmitter and at least one receiver included in the MIMO communication system may use at least one codebook from among a plurality of codebooks. Codeword matrices included in one of the codebooks may correspond to vectors included in a block diagonal matrix, and another codebook may be configured by rotating the vectors. The codeword matrices of the remaining codebooks may include the rotated vectors and random vectors.
Samsung Electronics Co., Ltd.
H H
H04L H04L
inventional inventional
Bruno Ki Il Jun il
Clerckx Kim Choi