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:
Apr. 09, 2024
Filed:
Jul. 18, 2022
Applicant:
At&t Intellectual Property I, L.p., Atlanta, GA (US);
Inventors:
Assignee:
AT&T Intellectual Property I, L.P., Atlanta, GA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/06 (2006.01); H04B 7/0413 (2017.01); H04B 7/0417 (2017.01); H04B 7/0456 (2017.01); H04L 5/00 (2006.01); H04L 25/02 (2006.01); H04L 67/10 (2022.01); H04W 28/06 (2009.01);
U.S. Cl.
CPC ...
H04B 7/0619 (2013.01); H04B 7/0413 (2013.01); H04B 7/0417 (2013.01); H04B 7/0456 (2013.01); H04B 7/0617 (2013.01); H04B 7/0665 (2013.01); H04L 5/0048 (2013.01); H04L 5/0051 (2013.01); H04L 5/0064 (2013.01); H04L 25/0224 (2013.01); H04W 28/06 (2013.01); H04L 5/0053 (2013.01); H04L 67/10 (2013.01);
Abstract
Aspects of the subject disclosure may include, for example, a system comprising a distributed unit (DU) configured to generate sounding reference signal (SRS)-based beams, and a remote unit (RU) communicatively coupled with the DU over a fronthaul, wherein the RU is configured to generate demodulation reference signal (DMRS)-based beams and perform digital beamforming for an uplink using the DMRS-based beams in combination with the SRS-based beams. Other embodiments are disclosed.