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:
Oct. 26, 2021
Filed:
Jul. 13, 2020
Applicant:
Nokia Technologies Oy, Espoo, FI;
Inventors:
Eugene Visotsky, Buffalo Grove, IL (US);
Rana Ahmed Salem, Munich, DE;
Frederick Vook, Schaumburg, IL (US);
Assignee:
Nokia Technologies Oy, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 25/02 (2006.01); H04B 7/06 (2006.01); H04B 7/0456 (2017.01); H04B 7/10 (2017.01);
U.S. Cl.
CPC ...
H04L 25/0202 (2013.01); H04B 7/0469 (2013.01); H04B 7/0626 (2013.01); H04B 7/10 (2013.01);
Abstract
A method for implementing co-polarized feedback for frequency domain compression is disclosed. The method includes feeding back compressed channel state information, wherein at least one layer is restricted to be transmitted on one polarization and the feedback for the at least one layer only involves the channel state information on the one polarization.