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:
Jun. 11, 2019
Filed:
Mar. 23, 2017
Huawei Technologies Co., Ltd., Shenzhen, CN;
Rong Wen, Chengdu, CN;
Kunpeng Liu, Chengdu, CN;
Jiguang He, Hong Kong, CN;
Taejoon Kim, Hong Kong, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
Embodiments of the present application provide a beam tracking method, apparatus, and system, which relate to the communications field, so that a relatively high channel capacity can be obtained, and system spectrum efficiency can be improved. The method includes: obtaining, by a communications device, a channel relevance coefficient, and determining a first radio-frequency weighted matrix of the communications device in an (n+1)timeslot according to the relevance coefficient, where n is an integer, and n≥1; receiving, by the communications device, a first known signal sent by a peer device, and determining an equivalent channel matrix in the (n+1)timeslot according to the received first known signal; and determining, by the communications device, a digital weighted matrix of the communications device in the (n+1)timeslot according to the equivalent channel matrix, so as to match a real-time channel and transmit data by using the real-time channel.