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. 12, 2025
Filed:
Sep. 23, 2022
Apple Inc., Cupertino, CA (US);
Haitong Sun, Cupertino, CA (US);
Ismael Gutierrez Gonzalez, San Jose, CA (US);
David Neumann, Bavaria-Bayern, DE;
Anchit Malhotra, Cupertino, CA (US);
Ghaith N Hattab, Cupertino, CA (US);
Louay Jalloul, Cupertino, CA (US);
Dawei Zhang, Saratoga, CA (US);
Weidong Yang, San Diego, CA (US);
Wei Zeng, Saratoga, CA (US);
APPLE INC., Cupertino, CA (US);
Abstract
Systems and methods are provided for to support user equipment (UE) channel state information (CSI) report of time domain channel properties. Embodiments of a UE herein may receive, from a network node, a CSI report configuration (CSI-ReportConfig). The CSI-ReportConfig may comprise details regarding measurement and reporting of time domain channel properties (TDCP) based on a CSI reference signal (CSI-RS) for tracking reference signal (TRS). The UE may determine invalid CSI-RS resources and valid CSI-RS resources based on a timing of a duplex direction change. The UE may measure and report TDCP based on the valid CSI-RS resources.