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:
Aug. 11, 2026
Filed:
Sep. 13, 2021
Applicant:
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Inventors:
Assignee:
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Primary Examiner:
Int. Cl.
CPC ...
H04L 27/28 (2006.01); H04L 27/00 (2006.01); H04L 27/26 (2006.01);
U.S. Cl.
CPC ...
H04L 27/0012 (2013.01); H04L 27/2697 (2013.01);
Abstract
An orbital angular momentum (OAM)-based communication method, includes: obtaining, by a terminal device, a first OAM mode indicated by a network device; and transmitting, by the terminal device, a control channel according to the first OAM mode, after entering a connected state; wherein the first OAM mode includes at least one OAM mode of: an OAM mode with an eigenvalue of −1, an OAM mode with an eigenvalue of 0, or an OAM mode with an eigenvalue of 1.