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:
Sep. 15, 2026
Filed:
Jun. 29, 2021
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Yang Liu, Beijing, CN;
BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing, CN;
Abstract
The present disclosure relates to the field of communications, and provides an uplink transmission method and apparatus, a device, and a readable storage medium. The method includes: receiving configuration signaling, the configuration signaling comprising a first indication field, and the first indication field being used for indicating precoding matrix indicator information, i.e., TPMI indication information when a terminal sends codebook-based uplink transmission of a physical uplink shared channel (PUSCH); and determining, on the basis of the TPMI indication information, precoding used when the PUSCH is sent, wherein the terminal reports whether to support the capability of a second TPMI indication field.