Brinks Gilson & Lione
Precoding codebook and feedback representation
The invention relates to a technical field of multiple-antenna transmission in a wireless communication system. Communication of feedback representation of and generating a codebook suitable for precoding of multiple-antenna transmission is disclosed. An example matrix representation of precoding of a first number of antenna ports comprises precoding sub-matrices of less antenna ports.
Huawei Technologies Co., Ltd.
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Jianghua Mattias
Liu Frenne