公开(公告)号：US20250080245A1

公开(公告)日：2025-03-06

申请号：US18457988

申请日：2023-08-29

Applicant: QUALCOMM Incorporated

Inventor： Aman Kumar SINGH ,  Samel CELEBI ,  Soumen MITRA ,  Guruvardhan ROUTHU ,  Loksiva PARUCHURI ,  Tushar SINGH

IPC: H04B17/12

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.