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:
Jul. 08, 2025
Filed:
Nov. 16, 2020
Datang Mobile Communications Equipment Co., Ltd., Beijing, CN;
Qiuping Huang, Beijing, CN;
Runhua Chen, Beijing, CN;
Datang Mobile Communications Equipment Co., Ltd., Beijing, CN;
Abstract
Embodiments of the present invention provide a communication method and apparatus, for use in improving the transmission performance of an uplink signal. The communication method provided in the embodiments of the present invention comprises: determining information of at least one sub-band in a frequency-domain resource according to a transmission parameter for uplink signal transmission and/or parameter information of the frequency-domain resource. By means of the method, a terminal or a network device can determine the information of the sub-band. Therefore, frequency selective precoding transmission can be performed by using the determined sub-band information, thereby achieving the purpose of improving the transmission performance of the uplink signal.