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:
Dec. 23, 2025
Filed:
Aug. 29, 2023
Qualcomm Incorporated, San Diego, CA (US);
Aman Kumar Singh, Hyderabad, IN;
Samel Celebi, West New York, NJ (US);
Soumen Mitra, Hyderabad, IN;
Guruvardhan Routhu, Hyderabad, IN;
Loksiva Paruchuri, Hyderabad, IN;
Tushar Singh, Hyderabad, IN;
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
A method of wireless communication by an open radio access network-radio unit (O-RU) includes transmitting to an open radio access network-distribution unit (O-DU), a first message including antenna calibration capabilities. The O-RU receives, responsive to the first message, a second message from the O-DU. The second message includes a subscription to calibration mode switching. The O-RU dynamically adapts an antenna calibration mode to a self-calibration mode in response to a radio frequency performance metric being less than a predefined threshold value prior to expiration of a calibration timer.