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:
Nov. 17, 2020
Filed:
Sep. 24, 2019
Mediatek Inc., Hsinchu, TW;
MediaTek Inc., Hsinchu, TW;
Abstract
Techniques and examples pertaining to enhanced Type II channel state information (CSI) in mobile communications are described. A user equipment (UE) receives, from a network node of a wireless network, one or more reference signals via a communication link between the UE and the network node. The UE constructs a precoder such that a number of selected beams for a plurality of delay taps is reduced. The UE also constructs a linear combination-based CSI feedback by utilizing the precoder such that overhead in the CSI feedback is reduced compared to a case in which the number of selected beams for the plurality of delay taps is not reduced. The UE then transmits the CSI feedback to the network node.