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:
Jul. 04, 2023
Filed:
Apr. 13, 2021
Applicant:
Apple Inc., Cupertino, CA (US);
Inventors:
Sai Sravan Bharadwaj Karri, Morgan Hill, CA (US);
Swaminathan Balakrishnan, San Jose, CA (US);
Junsung Lim, San Jose, CA (US);
Haitong Sun, Irvine, CA (US);
Johnson O. Sebeni, Fremont, CA (US);
Faraz Faheem, Santa Clara, CA (US);
Assignee:
Apple Inc., Cupertino, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/0456 (2017.01); H04B 7/06 (2006.01); H04B 7/0417 (2017.01);
U.S. Cl.
CPC ...
H04B 7/0658 (2013.01); H04B 7/0417 (2013.01); H04B 7/0473 (2013.01); H04B 7/0626 (2013.01);
Abstract
Apparatuses, systems, and methods for a wireless device to encode channel state information (CSI), e.g., enhanced type II CSI. A common frequency basis may be selected. Spatial-frequency coefficients, frequency basis related information, and/or spatial basis related information may be determined. At least a portion of the coefficients and/or information may be encoded in a CSI report.