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:
May. 14, 2024
Filed:
Aug. 30, 2021
Apple Inc., Cupertino, CA (US);
Yushu Zhang, Beijing, CN;
Chunxuan Ye, San Diego, CA (US);
Dawei Zhang, Cupertino, CA (US);
Haitong Sun, Cupertino, CA (US);
Huaning Niu, Cupertino, CA (US);
Oghenekome Oteri, San Diego, CA (US);
Seyed Ali Akbar Fakoorian, San Diego, CA (US);
Wei Zeng, Cupertino, CA (US);
Weidong Yang, San Diego, CA (US);
APPLE INC., Cupertino, CA (US);
Abstract
Systems and methods provide channel state information (CSI) measurement based on measuring a demodulation reference signal (DMRS) for a physical downlink shared channel (PDSCH) transmission. A UE may determine the DMRS for the PDSCH transmission with frequency hopping, and measure the DMRS for the PDSCH transmission to determine a CSI measurement. The UE may then report the CSI measurement to a base station.