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:
Jun. 16, 2026
Filed:
Apr. 12, 2022
Lg Electronics Inc., Seoul, KR;
Jaehoon Chung, Seoul, KR;
Jiwon Kang, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
The present disclosure provides a method of transmitting and receiving channel state information (CSI) and a device therefor in a wireless communication system. The method performed by a UE may comprise receiving CSI resource configuration related information from a BS, the CSI resource configuration related information including information for one or more CSI-RS resource sets, and at least one CSI-RS resource included in the one or more CSI-RS resource sets being configured to be applied with a joint TCI state; receiving, from the BS, mapping information on a mapping between the at least one CSI-RS resource and a channel or an RS for the joint TCI state; and changing a first QCL RS of a TCI state for the at least one CSI-RS resource to a second QCL RS of a TCI state of the channel or the RS.