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:
Apr. 30, 2024
Filed:
Mar. 11, 2021
Reference signal configuration method and apparatus, and sequence configuration method and apparatus
Huawei Technologies Co., Ltd., Guangdong, CN;
Yong Liu, Shanghai, CN;
Mingxin Gong, Tianjin, CN;
Bingyu Qu, Beijing, CN;
Yongxing Zhou, Beijing, CN;
Xiaoyan Bi, Shanghai, CN;
Lu Rong, Shenzhen, CN;
Su Huang, Shanghai, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
This disclosure discloses signal configuration methods and apparatuses. In an implementation, a method comprises: generating at least two reference signals of a same type corresponding to at least two antenna ports indicated to a terminal device, wherein the at least two reference signals comprise a first reference signal and a second reference signal, wherein a first sequence of the first reference signal is obtained based on a first initialization factor determined based on an index of a first code division multiplexing (CDM) group, and wherein a second sequence of the second reference signal different from the first sequence is obtained based on a second initialization factor determined based on an index of a second CDM group; and transmitting the at least two reference signals.