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:
Nov. 07, 2023
Filed:
Feb. 12, 2021
Applicant:
Apple Inc., Cupertino, CA (US);
Inventors:
Alexei Davydov, Niz, RU;
Hyejung Jung, Palatine, IL (US);
Gregory Morozov, Niz, RU;
Victor Sergeev, Niz, RU;
Assignee:
Apple Inc., Cupertino, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 52/14 (2009.01); H04W 52/42 (2009.01); H04W 52/58 (2009.01);
U.S. Cl.
CPC ...
H04W 52/146 (2013.01); H04W 52/42 (2013.01); H04W 52/58 (2013.01);
Abstract
This disclosure proposes a mobile communication system to use multiple power control loops in the uplink. Each power control loop may be associated with a respective antenna beam transmitted from an antenna array of the electronic device (e.g. UE) in the uplink of the communication system. Each power control loop may also be associated with a respective set of one or more MIMO layers. This concept is applicable to open-loop, closed-loop power control or both.