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:
Jan. 06, 2026
Filed:
Jan. 29, 2024
Guangdong Oppo Mobile Telecommunications Corp., Ltd., Guangdong, CN;
Wenhong Chen, Guangdong, CN;
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong, CN;
Abstract
Embodiments of the present disclosure provide a wireless communication method, a terminal device, a network device, and a chip. the method includes a terminal device determining a precoding matrix from a preconfigured codebook based on one or more Transmit Precoding Matrix Indicator (TPMI) indicated by a network device; wherein the precoding matrix includes N rows, N is a multiple of 2 and greater than 4, the precoding matrix satisfies a first condition or a second condition, the first condition is that each column of the precoding matrix includes two non-zero elements, and the second condition is that each column of the precoding matrix includes four non-zero elements; employing the precoding matrix to precode data; and transmitting precoded data.