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:
Dec. 30, 2025
Filed:
Jan. 31, 2024
Interdigital Patent Holdings, Inc., Wilmington, DE (US);
Mohamed Salah Ibrahim, Chesterbrook, PA (US);
Akshay Malhotra, San Jose, CA (US);
Mihaela Beluri, Jericho, NY (US);
Yugeswar Deenoo Narayanan Thangaraj, Chalfont, PA (US);
Moon-Il Lee, Melville, NY (US);
Mohamed Amine Arfaoui, Montreal, CA;
J. Patrick Tooher, Montreal, CA;
InterDigital Patent Holdings, Inc., Wilmington, DE (US);
Abstract
Systems, methods, and instrumentalities are disclosed herein for beam domain preprocessor input type selection and parameter determination. A device may determine a beam domain preprocessing input type based on at least one of: a rank threshold, a performance metric, or a channel condition. The device may preprocess channel state information (CSI) based on the beam domain preprocessing input type. The device may compress the preprocessed CSI. The device may send the compressed preprocessed CSI (e.g., and an indication of the beam domain preprocessing input type).