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. 23, 2024
Filed:
Sep. 23, 2020
Beijing Unisoc Communications Technology Co., Ltd., Beijing, CN;
Dawei Ma, Shanghai, CN;
BEIJING UNISOC COMMUNICATIONS TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
An uplink data transmission method, a user equipment and a readable storage medium are provided. The method includes: receiving uplink scheduling information, wherein the uplink scheduling information comprises indication information of a Transmitted Precoding Matrix Indicator (TPMI) corresponding to each subband used for transmitting the uplink data, and the indication information of the TPMI corresponding to each subband corresponds to a same Rank Indicator (RI) information; determining a precoding matrix corresponding to each subband based on the indication information of the TPMI corresponding to each subband, respectively; and precoding the uplink data to be transmitted on each subband based on the precoding matrix corresponding to each subband, respectively, and transmitting the uplink data.