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. 20, 2026
Filed:
Jan. 25, 2021
Qualcomm Incorporated, San Diego, CA (US);
Vasanthan Raghavan, West Windsor Township, NJ (US);
Tao Luo, San Diego, CA (US);
Junyi Li, Franklin Park, NJ (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Methods, systems, and devices for wireless communications are described. A first wireless device may identify a collective antenna array that includes both a downlink antenna array and an uplink antenna array for communications with a second wireless device. Accordingly, the first wireless device and the second wireless device may perform a beam training procedure on the collective antenna array, and the first wireless device may then use beam weights identified for the collective antenna array as the beam weights for the specific downlink antenna array and the uplink antenna array. For example, the first wireless device and the second wireless device may perform downlink beam training to obtain a best downlink receive beam to use and then determine an uplink transmit beam to use based on the downlink receive beam.