The Farrell Law Firm, P.C.
Differential codebook for temporally-correlated MISO dual-polarization antenna
A code word selection method performed by a User Equipment (UE) in a wireless communication system is provided. The method includes generating a rotation matrix using previously selected codeword; generating a new differential code book using the rotation matrix and a differential code book; selecting a code word from the new differential code book; and performing data transmission using the selected code word.
Samsung Electronics Co., Ltd Purdue Research Foundation
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Juho Junil David J. Sangmin
Lee Choi Love Ro