The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 15, 2019
Filed:
Jun. 01, 2018
Huawei Technologies Co., Ltd., Shenzhen, Guangdong, CN;
Longke He, Chengdu, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
The present disclosure relates to a multi-antenna transmission method in a co-cell network. The co-cell network includes a first cell and a second cell. The first cell corresponds to two physical antennas, and the second cell corresponds to two physical antennas different from the two physical antennas corresponding to the first cell. In one example method, a base station performs four-antenna precoding processing for a scheduled terminal. The four-antenna precoding processing generates four logical antenna port signals. The base station maps the four logical antenna port signals to the four physical antennas. The base station sends, to the terminal, the four logical antenna port signals through the mapped four physical antennas.