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. 29, 2024
Filed:
Feb. 12, 2020
Apple Inc., Cupertino, CA (US);
Haitong Sun, Irvine, CA (US);
Yushu Zhang, Beijing, CN;
Wei Zeng, San Diego, CA (US);
Dawei Zhang, Saratoga, CA (US);
Ghaith N. Hattab, Santa Clara, CA (US);
Ismael Gutierrez Gonzalez, San Jose, CA (US);
Anchit Malhotra, Sunnyvale, CA (US);
Louay Jalloul, Cupertino, CA (US);
David Neumann, Munich, DE;
Ziyang Ju, Munich, DE;
Apple Inc., Cupertino, CA (US);
Abstract
This disclosure relates to techniques for a wireless device to perform channel state information reporting. The wireless device may receive channel state information reporting configuration information. The channel state information reporting configuration information may include an indication to use a wideband precoding matrix indicator format for 3GPP release 16 type II channel state information reporting. The wireless device may perform channel state information reporting using a different reporting configuration than 3GPP release 16 type II channel state information reporting using a wideband precoding matrix indicator format based at least in part on the channel state information reporting configuration information. The wireless device may also or alternatively perform 3GPP type I channel state information reporting using a unified spatial basis selection framework for rank indicators of 3 and 4 for any number of channel state information reference signal ports.