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:
Aug. 04, 2026
Filed:
Aug. 22, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Md. Saifur Rahman, Plano, TX (US);
Eko Onggosanusi, Coppell, TX (US);
Gilwon Lee, McKinney, TX (US);
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
Method and apparatuses for channel state information (CSI) reporting based on a window of basis vectors are provided. A method includes receiving a configuration about a CSI report including information about Nnon-zero power (NZP) CSI-reference signal (RS) resources, where N≥1, and a parameter codebookType set to type-II-CJT-r18 or type-II-PortSelection-CJT-r18. The method further includes determining, for each layer l=1, . . . , v, an indicator for indicating an index of a strongest coefficient among coefficients, where is a total number of non-zero coefficients that are associated with Z NZP CSI-RS resources and Z≤N, and a number of bits Pfor the indicator. The method further includes transmitting the CSI report including, for each layer, Pbits for the indicator. When codebookType=type-II-CJT-r18, a value of Pdepends on a value of or a value of When codebookType=type-II-PortSelection-CJT-r18, the value of Pdepends on a value of